1 | ! ================================================================================================================================= |
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2 | ! MODULE : slowproc |
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3 | ! |
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4 | ! CONTACT : orchidee-help _at_ ipsl.jussieu.fr |
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5 | ! |
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6 | ! LICENCE : IPSL (2006) |
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7 | ! This software is governed by the CeCILL licence see ORCHIDEE/ORCHIDEE_CeCILL.LIC |
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8 | ! |
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9 | !>\BRIEF Groups the subroutines that: (1) initialize all variables used in |
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10 | !! slowproc_main, (2) prepare the restart file for the next simulation, (3) Update the |
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11 | !! vegetation cover if needed, and (4) handle all slow processes if the carbon |
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12 | !! cycle is activated (call STOMATE) or update the vegetation properties (LAI and |
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13 | !! fractional cover) in the case of a run with only SECHIBA. |
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14 | !! |
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15 | !!\n DESCRIPTION: None |
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16 | !! |
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17 | !! RECENT CHANGE(S): Allowed reading of USDA map, Nov 2014, ADucharne |
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18 | !! |
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19 | !! REFERENCE(S) : |
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20 | !! |
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21 | !! SVN : |
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22 | !! $HeadURL$ |
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23 | !! $Date$ |
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24 | !! $Revision$ |
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25 | !! \n |
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26 | !_ ================================================================================================================================ |
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27 | |
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28 | MODULE slowproc |
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29 | |
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30 | USE defprec |
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31 | USE constantes |
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32 | USE constantes_soil |
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33 | USE pft_parameters |
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34 | USE structures |
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35 | USE ioipsl |
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36 | USE xios_orchidee |
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37 | USE ioipsl_para |
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38 | USE sechiba_io_p |
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39 | USE interpol_help |
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40 | USE stomate |
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41 | USE stomate_data |
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42 | USE grid |
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43 | USE mod_orchidee_para |
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44 | USE stomate_laieff, ONLY: effective_lai,find_lai_per_level, & |
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45 | calculate_z_level_photo,fitting_laieff |
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46 | USE function_library, ONLY: wood_to_qmheight, cc_to_lai |
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47 | |
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48 | IMPLICIT NONE |
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49 | |
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50 | ! Private & public routines |
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51 | |
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52 | PRIVATE |
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53 | PUBLIC slowproc_main, slowproc_clear, slowproc_initialize, slowproc_finalize, slowproc_change_frac |
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54 | |
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55 | ! |
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56 | ! variables used inside slowproc module : declaration and initialisation |
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57 | ! |
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58 | REAL(r_std), SAVE :: slope_default = 0.1 |
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59 | !$OMP THREADPRIVATE(slope_default) |
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60 | INTEGER(i_std) , SAVE :: veget_update !! update frequency in years for landuse (nb of years) |
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61 | !$OMP THREADPRIVATE(veget_update) |
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62 | INTEGER(i_std) , SAVE :: Ninput_update !! update frequency in years for N inputs (nb of years) |
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63 | !$OMP THREADPRIVATE(Ninput_update) |
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64 | REAL(r_std), ALLOCATABLE, SAVE, DIMENSION (:) :: clayfraction !! Clayfraction (0-1, unitless) |
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65 | !$OMP THREADPRIVATE(clayfraction) |
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66 | REAL(r_std), ALLOCATABLE, SAVE, DIMENSION (:) :: sandfraction !!Sandfraction (0-1, unitless) |
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67 | !$OMP THREADPRIVATE(sansfraction) |
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68 | REAL(r_std), ALLOCATABLE, SAVE, DIMENSION (:) :: siltfraction !! Siltfraction (0-1, unitless) |
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69 | !$OMP THREADPRIVATE(siltfraction) |
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70 | REAL(r_std), ALLOCATABLE, SAVE, DIMENSION (:) :: bulk !! Bulk density (kg/m**3) |
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71 | !$OMP THREADPRIVATE(bulk) |
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72 | REAL(r_std), ALLOCATABLE, SAVE, DIMENSION (:) :: soil_ph !! Soil pH (-) |
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73 | !$OMP THREADPRIVATE(soil_ph) |
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74 | REAL(r_std), ALLOCATABLE, SAVE, DIMENSION (:,:,:,:):: N_input !! nitrogen inputs (gN/m2/day) per points and per type of N (Nox,NHx,Fert,BNF) - Monthly values (array of 12 elements) |
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75 | !$OMP THREADPRIVATE(N_input) |
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76 | REAL(r_std), ALLOCATABLE, SAVE, DIMENSION (:,:,:,:,:,:) :: cc_biomass_m !! Monthly cc_biomass to prescribe the canopy structure if not calculated by STOMATE |
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77 | !$OMP THREADPRIVATE(cc_biomass_m) |
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78 | REAL(r_std), ALLOCATABLE, SAVE, DIMENSION (:,:,:,:):: cc_n_m !! Monthly cc_n to prescribe the canopy structure if not calculated by STOMATE |
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79 | !$OMP THREADPRIVATE(cc_n_m) |
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80 | REAL(r_std), ALLOCATABLE, SAVE, DIMENSION (:) :: soilclass_default |
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81 | !$OMP THREADPRIVATE(soilclass_default) |
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82 | REAL(r_std), ALLOCATABLE, SAVE, DIMENSION (:,:) :: veget_max_new !! New year fraction of vegetation type (0-1, unitless) |
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83 | !$OMP THREADPRIVATE(veget_max_new) |
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84 | REAL(r_std), ALLOCATABLE, SAVE, DIMENSION (:,:) :: frac_nobio_new !! New year fraction of ice+lakes+cities+... (0-1, unitless) |
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85 | !$OMP THREADPRIVATE(frac_nobio_new) |
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86 | INTEGER(i_std) , SAVE :: veget_year !! year for vegetation update |
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87 | !$OMP THREADPRIVATE(veget_year) |
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88 | INTEGER(i_std) , SAVE :: ninput_year !! year for N inputs update |
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89 | !$OMP THREADPRIVATE(ninput_year) |
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90 | REAL(r_std), ALLOCATABLE, SAVE, DIMENSION (:) :: tot_bare_soil !! total evaporating bare soil fraction |
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91 | !$OMP THREADPRIVATE(tot_bare_soil) |
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92 | REAL(r_std), ALLOCATABLE, SAVE, DIMENSION (:,:) :: frac_bare !! Fraction (of veget_max) of bare soil in each vegetation type |
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93 | !$OMP THREADPRIVATE(frac_bare) |
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94 | |
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95 | PUBLIC tot_bare_soil |
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96 | PUBLIC frac_bare |
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97 | |
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98 | CONTAINS |
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99 | |
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100 | !! ================================================================================================================================ |
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101 | !! SUBROUTINE : slowproc_initialize |
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102 | !! |
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103 | !>\BRIEF Initialize slowproc module and call initialization of stomate module |
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104 | !! |
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105 | !! DESCRIPTION : Allocate module variables, read from restart file or initialize with default values |
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106 | !! Call initialization of stomate module. |
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107 | !! |
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108 | !! MAIN OUTPUT VARIABLE(S) : |
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109 | !! |
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110 | !! REFERENCE(S) : |
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111 | !! |
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112 | !! FLOWCHART : None |
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113 | !! \n |
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114 | !_ ================================================================================================================================ |
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115 | |
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116 | SUBROUTINE slowproc_initialize (kjit, kjpij, kjpindex, & |
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117 | rest_id, rest_id_stom, hist_id_stom, hist_id_stom_IPCC, & |
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118 | IndexLand, indexveg, lalo, neighbours, & |
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119 | resolution, contfrac, t2m, & |
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120 | soiltile, reinf_slope, deadleaf_cover, assim_param, & |
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121 | frac_age, height, veget, & |
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122 | frac_nobio, njsc, veget_max, tot_bare_soil, & |
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123 | totfrac_nobio, qsintmax, co2_flux, fco2_lu, & |
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124 | temp_growth, circ_class_biomass, & |
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125 | circ_class_n, lai_per_level,laieff_fit, h_array_out, & |
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126 | z_array_out, max_height_store) |
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127 | |
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128 | !! 0.1 Input variables |
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129 | INTEGER(i_std), INTENT(in) :: kjit !! Time step number |
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130 | INTEGER(i_std), INTENT(in) :: kjpij !! Total size of the un-compressed grid |
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131 | INTEGER(i_std),INTENT(in) :: kjpindex !! Domain size - terrestrial pixels only |
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132 | INTEGER(i_std),INTENT (in) :: rest_id !! Restart file identifier |
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133 | INTEGER(i_std),INTENT (in) :: rest_id_stom !! STOMATE's _Restart_ file identifier |
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134 | INTEGER(i_std),INTENT (in) :: hist_id_stom !! STOMATE's _history_ file identifier |
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135 | INTEGER(i_std),INTENT(in) :: hist_id_stom_IPCC !! STOMATE's IPCC _history_ file identifier |
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136 | INTEGER(i_std),DIMENSION (kjpindex), INTENT (in) :: IndexLand !! Indices of the points on the land map |
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137 | INTEGER(i_std),DIMENSION (kjpindex*nvm), INTENT (in):: indexveg !! Indices of the points on the vegetation (3D map ???) |
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138 | REAL(r_std),DIMENSION (kjpindex,2), INTENT (in) :: lalo !! Geogr. coordinates (latitude,longitude) (degrees) |
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139 | INTEGER(i_std), DIMENSION (kjpindex,NbNeighb), INTENT(in):: neighbours !! neighbouring grid points if land. |
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140 | REAL(r_std), DIMENSION (kjpindex,2), INTENT(in) :: resolution !! size in x an y of the grid (m) |
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141 | REAL(r_std),DIMENSION (kjpindex), INTENT (in) :: contfrac !! Fraction of continent in the grid (0-1, unitless) |
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142 | REAL(r_std), DIMENSION(kjpindex), INTENT(in) :: t2m !! 2 m air temperature (K) |
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143 | |
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144 | !! 0.2 Output variables |
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145 | REAL(r_std), DIMENSION (kjpindex,nvm), INTENT(out) :: co2_flux !! CO2 flux per average ground area (gC m^{-2} dt_stomate^{-1}) |
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146 | REAL(r_std),DIMENSION (kjpindex), INTENT (out) :: fco2_lu !! CO2 flux from land-use (without forest management) |
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147 | !! (gC m^{-2} dt_stomate^{-1}) |
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148 | REAL(r_std),DIMENSION (kjpindex), INTENT (out) :: temp_growth !! Growth temperature (°C) - Is equal to t2m_month |
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149 | INTEGER(i_std), DIMENSION(kjpindex), INTENT(out) :: njsc !! Index of the dominant soil textural class in the grid |
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150 | !! cell (1-nscm, unitless) |
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151 | REAL(r_std),DIMENSION (kjpindex,nvm), INTENT (out) :: height !! height of vegetation (m) |
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152 | REAL(r_std),DIMENSION (kjpindex,nvm,nleafages), INTENT(out):: frac_age !! Age efficacity from STOMATE for isoprene |
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153 | REAL(r_std),DIMENSION (kjpindex,nvm), INTENT (out) :: veget !! Fraction of vegetation type in the mesh (unitless) |
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154 | REAL(r_std),DIMENSION (kjpindex,nnobio), INTENT (out) :: frac_nobio !! Fraction of ice, lakes, cities etc. in the mesh (unitless) |
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155 | REAL(r_std),DIMENSION (kjpindex,nvm), INTENT (out) :: veget_max !! Maximum fraction of vegetation type in the mesh (unitless) |
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156 | REAL(r_std),DIMENSION (kjpindex), INTENT (out) :: totfrac_nobio !! Total fraction of ice+lakes+cities etc. in the mesh (unitless) |
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157 | REAL(r_std), DIMENSION (kjpindex,nstm), INTENT(out) :: soiltile !! Fraction of each soil tile with vegtot (0-1, unitless) |
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158 | REAL(r_std),DIMENSION (kjpindex), INTENT(out) :: reinf_slope !! slope coef for reinfiltration |
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159 | REAL(r_std),DIMENSION (kjpindex,nvm,npco2),INTENT (out):: assim_param !! min+max+opt temperatures & vmax for photosynthesis |
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160 | !! (K, \mumol m^{-2} s^{-1}) |
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161 | REAL(r_std),DIMENSION (kjpindex), INTENT (out) :: deadleaf_cover !! Fraction of soil covered by dead leaves (unitless) |
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162 | REAL(r_std),DIMENSION (kjpindex,nvm), INTENT (out) :: qsintmax !! Maximum water storage on vegetation from interception (mm) |
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163 | |
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164 | !! 0.3 Modified variables |
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165 | REAL(r_std), DIMENSION(:,:,:,:,:), INTENT(inout) :: circ_class_biomass !! Biomass components of the model tree |
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166 | !! within a circumference class |
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167 | !! class @tex $(g C ind^{-1})$ @endtex |
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168 | REAL(r_std), DIMENSION(:,:,:), INTENT(inout) :: circ_class_n !! Number of trees within each circumference |
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169 | !! class @tex $(m^{-2})$ @endtex |
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170 | REAL(r_std), DIMENSION(:,:,:), INTENT(inout) :: lai_per_level !! This is the LAI per vertical level |
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171 | !! @tex $(m^{2} m^{-2})$ |
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172 | TYPE(laieff_type),DIMENSION (:,:,:), INTENT(inout) :: laieff_fit !! Fitted parameters for the effective LAI |
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173 | REAL(r_std),DIMENSION(:,:,:,:), INTENT(inout) :: h_array_out !! An output of h_array, to use in sechiba |
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174 | REAL(r_std),DIMENSION(:,:,:,:), INTENT(inout) :: z_array_out !! An output of h_array, to use in sechiba |
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175 | REAL(r_std),DIMENSION(:,:), INTENT(inout) :: max_height_store!! ??? |
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176 | REAL(r_std),DIMENSION (:), INTENT (inout) :: tot_bare_soil !! Total evaporating bare soil fraction in the mesh (unitless) |
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177 | |
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178 | !! 0.4 Local variables |
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179 | INTEGER(i_std) :: j, jv, ji !! indices |
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180 | REAL(r_std),DIMENSION(kjpindex,nvm) :: resp_maint !! Maitanance component of autotrophic respiration in |
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181 | !! (gC m^{-2} dt_stomate^{-1}) |
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182 | REAL(r_std),DIMENSION(kjpindex,nvm) :: resp_hetero !! heterotrophic resp. (gC/(m**2 of total ground)/time step) |
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183 | REAL(r_std),DIMENSION(kjpindex,nvm) :: resp_growth !! Growth component of autotrophic respiration in |
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184 | !! gC m^{-2} dt_stomate^{-1}) |
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185 | REAL(r_std),DIMENSION(kjpindex,nvm) :: npp !! Net Ecosystem Exchange (gC/(m**2 of total ground)/time step) |
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186 | REAL(r_std),DIMENSION(kjpindex,nvm) :: lai !! Leaf area index (m^2 m^{-2}) |
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187 | REAL(r_std),DIMENSION (kjpindex) :: totfrac_nobio_new !! Total fraction for the next year |
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188 | LOGICAL :: FirstTsYear !! Flag set to true for the first sechiba time step on the year. |
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189 | LOGICAL :: LastTsDay !! Flag set to true for the last sechiba time step of the day. |
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190 | REAL(r_std) :: tmp_day(1) !! temporary variable for I/O |
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191 | CHARACTER(LEN=80) :: var_name !! To store variables names for I/O |
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192 | |
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193 | !_ ================================================================================================================================ |
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194 | |
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195 | !! Initialize local printlev |
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196 | !printlev_loc=get_printlev('slowproc') |
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197 | IF(printlev>=5) WRITE(numout,*) 'Entering slowproc_initialize' |
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198 | |
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199 | !! 1. Perform the allocation of all variables, define some files and some flags. |
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200 | ! Restart file read for Sechiba. |
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201 | CALL slowproc_init (kjit, kjpindex, IndexLand, & |
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202 | lalo, neighbours, resolution, contfrac, & |
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203 | rest_id, frac_age, veget, frac_nobio, & |
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204 | reinf_slope, veget_max, njsc, veget_update, & |
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205 | veget_year, ninput_update, ninput_year, & |
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206 | circ_class_biomass, circ_class_n, assim_param) |
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207 | |
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208 | !! 2. Define time step in days for stomate |
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209 | dt_days = dt_stomate / one_day |
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210 | |
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211 | !! 3. check time step coherence between slow processes and fast processes |
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212 | IF ( dt_stomate .LT. dt_sechiba ) THEN |
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213 | WRITE(numout,*) 'slow_processes: time step smaller than forcing time step.' |
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214 | CALL ipslerr_p(3,'slowproc_initialize',& |
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215 | 'Coherence problem between dt_stomate and dt_sechiba',& |
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216 | 'Time step smaller than forcing time step','') |
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217 | ENDIF |
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218 | |
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219 | !! 4. Call stomate to initialize all variables managed in stomate. |
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220 | IF ( ok_stomate ) THEN |
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221 | |
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222 | IF(printlev>=5) WRITE(numout,*) 'Entering stomate_initialize in slowproc' |
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223 | |
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224 | ! Note that some of the variables are stored in both sechiba and |
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225 | ! stomate. The values of these variables should be identical in |
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226 | ! the stomate and sechiba restart. Anyway, the values found in |
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227 | ! sechiba will be overwritten by those found in stomate. |
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228 | CALL stomate_initialize (kjit, kjpij, kjpindex, & |
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229 | rest_id_stom, hist_id_stom, hist_id_stom_IPCC, & |
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230 | indexLand, lalo, neighbours, resolution, & |
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231 | contfrac, totfrac_nobio, clayfraction, siltfraction, & |
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232 | bulk, t2m, veget, veget_max, & |
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233 | co2_flux, fco2_lu, deadleaf_cover, assim_param, & |
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234 | circ_class_biomass, circ_class_n, lai_per_level, laieff_fit) |
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235 | |
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236 | ELSE |
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237 | |
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238 | ! The model is not using stomate but it needs to calculate a |
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239 | ! vegetation structure anyway to calculate photosynthesis, |
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240 | ! albedo, and the energy budget |
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241 | CALL slowproc_canopy (kjpindex, circ_class_biomass, circ_class_n, & |
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242 | veget_max, lai_per_level, h_array_out, z_array_out, & |
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243 | max_height_store, laieff_fit, frac_age) |
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244 | |
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245 | ENDIF |
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246 | |
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247 | !! 5. Vegetation structure can be read from sechiba and stomate |
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248 | ! All key variable should be initialized, read from a restart or imposed |
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249 | ! by the time this part of the code is reached. These variables now have |
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250 | ! to be used to calculate some derived variables that are required by |
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251 | ! sechiba. For example, circ_class_biomass and circ_class_n are used to |
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252 | ! calculate lai_effit which is required to calculate the albedo but is not |
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253 | ! stored in the sechiba restart file. veget_max may come from a map which |
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254 | ! implies that there might be small imprecisions. The following routine |
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255 | ! deals with those imprecisions as well. This routine also calculates veget. |
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256 | ! Update veget, since the biomass has possibly been |
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257 | ! read in from a restart file, taken from a map or prescribed |
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258 | ! by an imposed value. |
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259 | CALL slowproc_veget (kjpindex, lai_per_level, circ_class_biomass, & |
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260 | circ_class_n, frac_nobio, totfrac_nobio, & |
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261 | veget_max, veget, soiltile, tot_bare_soil) |
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262 | |
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263 | !! 6. Calculate height and lai from biomass |
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264 | height(:,ibare_sechiba) = zero |
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265 | lai(:,ibare_sechiba) = zero |
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266 | DO jv = 2,nvm |
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267 | DO ji = 1,kjpindex |
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268 | |
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269 | ! Skip if veget_max = 0, else calculate height and lai |
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270 | IF (veget_max(ji,jv) .EQ. zero) CYCLE |
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271 | height(ji,jv) = wood_to_qmheight(circ_class_biomass(ji,jv,:,:,icarbon), & |
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272 | circ_class_n(ji,jv,:), jv) |
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273 | lai(ji,jv) = cc_to_lai(circ_class_biomass(ji,jv,:,ileaf,icarbon), & |
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274 | circ_class_n(ji,jv,:),jv) |
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275 | |
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276 | ENDDO |
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277 | ENDDO |
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278 | |
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279 | !! 3. Initialize the maximum water on vegetation for interception |
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280 | qsintmax(:,:) = qsintcst * veget(:,:) * lai(:,:) |
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281 | qsintmax(:,1) = zero |
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282 | |
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283 | !! 5. Specific run without the carbon cycle (STOMATE not called): |
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284 | !! Need to initialize some variables that will be used in SECHIBA |
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285 | IF (.NOT. ok_stomate ) THEN |
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286 | |
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287 | ! Initialize some missing variables |
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288 | deadleaf_cover(:) = zero |
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289 | temp_growth(:)=25. |
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290 | |
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291 | ENDIF |
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292 | |
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293 | IF(printlev>=5) WRITE(numout,*) 'Leaving slowproc_initialize' |
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294 | |
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295 | END SUBROUTINE slowproc_initialize |
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296 | |
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297 | |
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298 | !! ================================================================================================================================ |
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299 | !! SUBROUTINE : slowproc_main |
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300 | !! |
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301 | !>\BRIEF Main routine that manage variable initialisation (slowproc_init), |
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302 | !! prepare the restart file with the slowproc variables, update the time variables |
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303 | !! for slow processes, and possibly update the vegetation cover, before calling |
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304 | !! STOMATE in the case of the carbon cycle activated or just update the canopy (and possibly |
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305 | !! the vegetation cover) for simulation with only SECHIBA |
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306 | !! |
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307 | !! |
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308 | !! DESCRIPTION : (definitions, functional, design, flags): The subroutine manages |
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309 | !! diverses tasks: |
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310 | !! (1) Initializing all variables of slowproc (first call) |
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311 | !! (2) Preparation of the restart file for the next simulation with all prognostic variables |
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312 | !! (3) Compute and update time variable for slow processes |
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313 | !! (4) Update the vegetation cover if there is some land use change (only every years) |
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314 | !! (5) Call STOMATE for the runs with the carbone cycle activated (ok_stomate) and compute the respiration |
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315 | !! and the net primary production |
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316 | !! (6) Compute the LAI and possibly update the vegetation cover for run without STOMATE |
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317 | !! |
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318 | !! RECENT CHANGE(S): None |
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319 | !! |
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320 | !! MAIN OUTPUT VARIABLE(S): ::co2_flux, ::fco2_lu, ::height, ::veget, ::frac_nobio, |
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321 | !! ::veget_max, ::totfrac_nobio, ::soiltype, ::assim_param, ::deadleaf_cover, ::qsintmax, |
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322 | !! and resp_maint, resp_hetero, resp_growth, npp that are calculated and stored |
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323 | !! in stomate is activated. |
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324 | !! |
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325 | !! REFERENCE(S) : None |
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326 | !! |
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327 | !! FLOWCHART : |
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328 | ! \latexonly |
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329 | ! \includegraphics(scale=0.5){SlowprocMainFlow.eps} !PP to be finalize!!) |
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330 | ! \endlatexonly |
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331 | !! \n |
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332 | !_ ================================================================================================================================ |
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333 | |
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334 | SUBROUTINE slowproc_main (kjit, kjpij, kjpindex, & |
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335 | IndexLand, indexveg, lalo, neighbours, & |
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336 | resolution, contfrac, soiltile, & |
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337 | temp_air, temp_sol, stempdiag, humrel, & |
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338 | shumdiag, litterhumdiag, precip_rain, precip_snow, & |
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339 | pb, gpp, tmc_pft, drainage_pft, swc_pft, & |
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340 | deadleaf_cover, assim_param, frac_age, & |
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341 | height, veget, frac_nobio, & |
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342 | veget_max, totfrac_nobio, qsintmax, rest_id, & |
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343 | hist_id, hist2_id, rest_id_stom, hist_id_stom, & |
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344 | hist_id_stom_IPCC, co2_flux, fco2_lu, temp_growth, & |
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345 | tot_bare_soil, circ_class_biomass, circ_class_n, & |
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346 | lai_per_level, max_height_store, laieff_fit, & |
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347 | h_array_out, z_array_out, transpir, transpir_mod, & |
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348 | transpir_supply, vir_transpir_supply, coszang, & |
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349 | stressed, unstressed, Isotrop_Tran_Tot_p, & |
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350 | u, v) |
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351 | |
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352 | !! INTERFACE DESCRIPTION |
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353 | |
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354 | !! 0.1 Input variables |
---|
355 | |
---|
356 | INTEGER(i_std), INTENT(in) :: kjit !! Time step number |
---|
357 | INTEGER(i_std), INTENT(in) :: kjpij !! Total size of the un-compressed grid |
---|
358 | INTEGER(i_std), INTENT(in) :: kjpindex !! Domain size - terrestrial pixels only |
---|
359 | |
---|
360 | INTEGER(i_std),INTENT (in) :: rest_id,hist_id !! _Restart_ file and _history_ file identifier |
---|
361 | INTEGER(i_std),INTENT (in) :: hist2_id !! _history_ file 2 identifier |
---|
362 | INTEGER(i_std),INTENT (in) :: rest_id_stom !! STOMATE's _Restart_ file identifier |
---|
363 | INTEGER(i_std),INTENT (in) :: hist_id_stom !! STOMATE's _history_ file identifier |
---|
364 | INTEGER(i_std),INTENT(in) :: hist_id_stom_IPCC !! STOMATE's IPCC _history_ file identifier |
---|
365 | INTEGER(i_std),DIMENSION (kjpindex), INTENT (in) :: IndexLand !! Indices of the points on the land map |
---|
366 | INTEGER(i_std),DIMENSION (kjpindex*nvm), INTENT (in) :: indexveg !! Indices of the points on the vegetation (3D map ???) |
---|
367 | REAL(r_std),DIMENSION (kjpindex,2), INTENT (in) :: lalo !! Geogr. coordinates (latitude,longitude) (degrees) |
---|
368 | INTEGER(i_std), DIMENSION (kjpindex,NbNeighb), INTENT(in) :: neighbours !! neighbouring grid points if land. In what ??? indices or geographical coordinates (lat/lon) ??? |
---|
369 | REAL(r_std), DIMENSION (kjpindex,2), INTENT(in) :: resolution !! size in x an y of the grid (m) |
---|
370 | REAL(r_std),DIMENSION (kjpindex), INTENT (in) :: contfrac !! Fraction of continent in the grid (0-1, unitless) |
---|
371 | REAL(r_std), DIMENSION (kjpindex,nvm), INTENT (in) :: humrel !! Relative humidity ("moisture stress") (0-1, unitless) |
---|
372 | |
---|
373 | REAL(r_std),DIMENSION (kjpindex,nvm), INTENT (in) :: transpir !! transpiration @tex $(kg m^{-2} days^{-1})$ @endtex |
---|
374 | REAL(r_std), DIMENSION(kjpindex,nvm) :: transpir_mod !! transpir converted from mm/day to mm dt^(-1) |
---|
375 | REAL(r_std), DIMENSION(kjpindex,nvm),INTENT (in) :: transpir_supply !! Supply of water for transpiration @tex $(mm dt^{-1})$ @endtex |
---|
376 | REAL(r_std), DIMENSION(kjpindex,nvm),INTENT (in) :: vir_transpir_supply !! Virtual supply of water for transpiration to deal |
---|
377 | !! with water stress when PFT1 becomes vegetated in LCC |
---|
378 | !! @tex $(mm dt^{-1})$ @endtex |
---|
379 | |
---|
380 | REAL(r_std),DIMENSION (kjpindex), INTENT (in) :: u !! Lowest level wind speed in direction u (m/s) |
---|
381 | REAL(r_std),DIMENSION (kjpindex), INTENT (in) :: v !! Lowest level wind speed in direction v (m/s) |
---|
382 | |
---|
383 | |
---|
384 | REAL(r_std),DIMENSION(kjpindex),INTENT(in) :: temp_air !! Temperatur of first model layer (K) |
---|
385 | REAL(r_std),DIMENSION(kjpindex),INTENT(in) :: temp_sol !! Surface temperature (K) |
---|
386 | REAL(r_std),DIMENSION(kjpindex,nbdl),INTENT(in) :: stempdiag !! Soil temperature (K) |
---|
387 | REAL(r_std),DIMENSION(kjpindex,nbdl),INTENT(in) :: shumdiag !! Relative soil moisture (0-1, unitless) |
---|
388 | REAL(r_std),DIMENSION(kjpindex),INTENT(in) :: litterhumdiag !! Litter humidity (0-1, unitless) |
---|
389 | REAL(r_std),DIMENSION(kjpindex),INTENT(in) :: precip_rain !! Rain precipitation (mm dt_stomate^{-1}) |
---|
390 | REAL(r_std),DIMENSION(kjpindex),INTENT(in) :: precip_snow !! Snow precipitation (mm dt_stomate^{-1}) |
---|
391 | REAL(r_std),DIMENSION(kjpindex),INTENT(in) :: pb !! Lowest level pressure (Pa) |
---|
392 | REAL(r_std),DIMENSION(kjpindex,nvm),INTENT(in) :: gpp !! GPP of total ground area (gC m^{-2} time step^{-1}). |
---|
393 | !! Calculated in sechiba, account for vegetation cover and |
---|
394 | !! effective time step to obtain gpp_d |
---|
395 | REAL(r_std),DIMENSION(kjpindex,nvm),INTENT(in) :: tmc_pft !! Total soil water per PFT (mm/m2) |
---|
396 | REAL(r_std),DIMENSION(kjpindex,nvm),INTENT(in) :: drainage_pft !! Drainage per PFT (mm/m2) |
---|
397 | REAL(r_std),DIMENSION(kjpindex,nvm),INTENT(in) :: swc_pft !! Relative Soil water content [tmcr:tmcs] per pft (-) |
---|
398 | REAL(r_std),DIMENSION(kjpindex),INTENT(in) :: coszang !! the cosine of the solar zenith angle (unitless) |
---|
399 | REAL(r_std),DIMENSION(:,:,:),INTENT(in) :: Isotrop_Tran_Tot_p !! Transmitted radiation per level (unitless) |
---|
400 | |
---|
401 | !! 0.2 Output variables |
---|
402 | REAL(r_std),DIMENSION(kjpindex,nvm),INTENT(out) :: co2_flux !! CO2 flux per average ground area (gC m^{-2} dt_stomate^{-1}) |
---|
403 | REAL(r_std),DIMENSION(kjpindex),INTENT(out) :: fco2_lu !! CO2 flux from land-use (without forest management) (gC m^{-2} dt_stomate^{-1}) |
---|
404 | REAL(r_std),DIMENSION(kjpindex),INTENT(out) :: temp_growth !! Growth temperature (°C) - Is equal to t2m_month |
---|
405 | REAL(r_std),DIMENSION(kjpindex,nvm),INTENT(out) :: max_height_store !! ??? |
---|
406 | |
---|
407 | !! 0.3 Modified variables |
---|
408 | REAL(r_std),DIMENSION (kjpindex,nvm), INTENT (inout) :: height !! height of vegetation (m) |
---|
409 | REAL(r_std),DIMENSION (kjpindex,nvm,nleafages), INTENT(inout) :: frac_age !! Age efficacity from STOMATE for isoprene |
---|
410 | REAL(r_std),DIMENSION (kjpindex,nvm), INTENT (inout) :: veget !! Fraction of vegetation in the mesh (unitless) |
---|
411 | REAL(r_std),DIMENSION (kjpindex,nnobio), INTENT (inout) :: frac_nobio !! Fraction of ice, lakes, cities etc. in the mesh (unitless) |
---|
412 | REAL(r_std),DIMENSION (kjpindex,nvm), INTENT (inout) :: veget_max !! Maximum fraction of vegetation type in the mesh (unitless) |
---|
413 | REAL(r_std),DIMENSION (kjpindex), INTENT (inout) :: totfrac_nobio !! Total fraction of ice+lakes+cities etc. in the mesh (unitless) |
---|
414 | REAL(r_std), DIMENSION (kjpindex,nstm), INTENT(inout) :: soiltile !! Fraction of each soil tile within vegtot (0-1, unitless) |
---|
415 | REAL(r_std),DIMENSION (kjpindex,nvm,npco2),INTENT (inout) :: assim_param !! vcmax, nue and leaf N for photosynthesis |
---|
416 | REAL(r_std),DIMENSION (kjpindex), INTENT (inout) :: deadleaf_cover !! Fraction of soil covered by dead leaves (unitless) |
---|
417 | REAL(r_std),DIMENSION (kjpindex,nvm), INTENT (inout) :: qsintmax !! Maximum water storage on vegetation from interception (mm) |
---|
418 | REAL(r_std),DIMENSION(kjpindex,nvm,ncirc,nparts,nelements), & |
---|
419 | INTENT(inout) :: circ_class_biomass !! Biomass components of the model tree |
---|
420 | !! within a circumference class |
---|
421 | !! class @tex $(g C ind^{-1})$ @endtex |
---|
422 | REAL(r_std),DIMENSION(kjpindex,nvm,ncirc), INTENT(inout) :: circ_class_n !! Number of trees within each circumference |
---|
423 | !! class @tex $(m^{-2})$ @endtex |
---|
424 | REAL(r_std),DIMENSION(:,:,:), INTENT(inout) :: lai_per_level !! This is the LAI per vertical level |
---|
425 | !! @tex $(m^{2} m^{-2})$ |
---|
426 | TYPE(laieff_type),DIMENSION (:,:,:), INTENT(inout) :: laieff_fit !! Fitted parameters for the effective LAI |
---|
427 | REAL(r_std), DIMENSION(kjpindex,nvm), INTENT(inout) :: stressed !! adjusted ecosystem functioning. Takes the unit of the variable |
---|
428 | !! used as a proxy for waterstress (assigned in sechiba) |
---|
429 | REAL(r_std), DIMENSION(kjpindex,nvm), INTENT(inout) :: unstressed !! initial ecosystem functioning after the first calculation and |
---|
430 | !! before any recalculations. Takes the unit of the variable used |
---|
431 | !! as a proxy for unstressed. |
---|
432 | |
---|
433 | |
---|
434 | |
---|
435 | REAL(r_std),DIMENSION(:,:,:,:), INTENT(inout) :: h_array_out !! An output of h_array, to use in sechiba |
---|
436 | |
---|
437 | REAL(r_std),DIMENSION(:,:,:,:), INTENT(inout) :: z_array_out !! An output of h_array, to use in sechiba |
---|
438 | REAL(r_std),DIMENSION (:), INTENT(inout) :: tot_bare_soil !! total evaporating bare soil fraction |
---|
439 | |
---|
440 | |
---|
441 | !! 0.4 Local variables |
---|
442 | INTEGER(i_std) :: j, jv, ji,jj,ipts,ivm,jvm !! indices |
---|
443 | REAL(r_std), DIMENSION(kjpindex,nvm) :: resp_maint !! Maitanance component of autotrophic respiration in (gC m^{-2} dt_stomate^{-1}) |
---|
444 | REAL(r_std), DIMENSION(kjpindex,nvm) :: resp_hetero !! heterotrophic resp. (gC/(m**2 of total ground)/time step) |
---|
445 | REAL(r_std), DIMENSION(kjpindex,nvm) :: resp_growth !! Growth component of autotrophic respiration in gC m^{-2} dt_stomate^{-1}) |
---|
446 | REAL(r_std), DIMENSION(kjpindex,nvm) :: npp !! Net Ecosystem Exchange (gC/(m**2 of total ground)/time step) |
---|
447 | REAL(r_std),DIMENSION (kjpindex,nvm) :: lai !! Leaf area index (m^2 m^{-2}) |
---|
448 | REAL(r_std),DIMENSION (kjpindex) :: totfrac_nobio_new !! Total fraction for the next year |
---|
449 | LOGICAL :: FirstTsYear !! Flag set to true for the first sechiba time step on the year. |
---|
450 | LOGICAL :: LastTsDay !! Flag set to true for the last sechiba time step of the day. |
---|
451 | CHARACTER(LEN=80) :: fieldname !! name of the field read in the N input map |
---|
452 | REAL(r_std), DIMENSION(kjpindex,nvm) :: veget_max_temp |
---|
453 | REAL(r_std), DIMENSION(kjpindex,nvm) :: veget_ny_map |
---|
454 | INTEGER(i_std) :: nfound !! The number of PFTs for this pixel which have veget_max |
---|
455 | LOGICAL(r_std),DIMENSION (nvm) :: lfound_veget !! Do we have a given threshold of veget_max on for this pixel? |
---|
456 | REAL(r_std) :: excess_veg !! The veget_max which we have to redistribute t0 other pixels. |
---|
457 | REAL(r_std) :: nobio_frac_sum_old !! Total vegetated land for the current year. |
---|
458 | REAL(r_std) :: nobio_frac_sum_new !! Total vegetated land for next year. |
---|
459 | REAL(r_std) :: nobio_diff !! How much the nonvegetative land coverage changes between the current and next year.i |
---|
460 | REAL(r_std) :: nobio_scale !! This scaling factor is trying to redistribute the nobio_diff to new one |
---|
461 | REAL(r_std), DIMENSION(kjpindex,nvm,12) :: N_input_temp |
---|
462 | |
---|
463 | |
---|
464 | !_ ================================================================================================================================ |
---|
465 | |
---|
466 | !! 1. Compute and update all variables linked to the date and time |
---|
467 | IF (printlev_loc>=5)WRITE(numout,*) 'Entering slowproc_main, month, day, sec=',month,day,sec |
---|
468 | |
---|
469 | |
---|
470 | IF ( sec == dt_sechiba .AND. month==1 .AND. day==1 ) THEN |
---|
471 | |
---|
472 | ! The current time step is the first sechiba timestep of a new year |
---|
473 | IF (printlev_loc>=4) WRITE(numout,*) & |
---|
474 | "This is a new day and a new year: month, day, sec=", month, day, sec |
---|
475 | FirstTsYear=.TRUE. |
---|
476 | |
---|
477 | ELSE |
---|
478 | |
---|
479 | FirstTsYear=.FALSE. |
---|
480 | |
---|
481 | END IF |
---|
482 | |
---|
483 | IF ( sec == 0 ) THEN |
---|
484 | |
---|
485 | ! The current time step is the last sechiba time step on a day |
---|
486 | LastTsDay=.TRUE. |
---|
487 | |
---|
488 | IF ( month == 1 .AND. day == 1 ) THEN |
---|
489 | |
---|
490 | ! The current time step is the last sechiba time step on a year |
---|
491 | ! Note that month=1, day=1, sec=O is the last day of the year. |
---|
492 | ! This is due to a problem before the first call to slowproc. |
---|
493 | ! slowproc_main enters the first time on the 2nd time step (1800s) |
---|
494 | EndOfYear = .TRUE. |
---|
495 | IF (printlev_loc>=4) WRITE(numout,*) & |
---|
496 | 'This is the last sechiba time step of a year, '//& |
---|
497 | 'EndOfYear is activated' |
---|
498 | ELSE |
---|
499 | |
---|
500 | EndOfYear = .FALSE. |
---|
501 | |
---|
502 | END IF |
---|
503 | |
---|
504 | ELSE |
---|
505 | |
---|
506 | LastTsDay = .FALSE. |
---|
507 | EndOfYear = .FALSE. |
---|
508 | |
---|
509 | END IF |
---|
510 | |
---|
511 | !! 2. Activate slow processes if it is the end of the day |
---|
512 | IF ( LastTsDay ) THEN |
---|
513 | |
---|
514 | ! 3.2.2 Activate slow processes in the end of the day |
---|
515 | do_slow = .TRUE. |
---|
516 | |
---|
517 | ! 3.2.3 Count the number of days |
---|
518 | date = date + nint(dt_days) |
---|
519 | IF (printlev_loc>=4) WRITE(numout,*) "New date : ", & |
---|
520 | date, 'year_length ',year_length,kjit |
---|
521 | ELSE |
---|
522 | |
---|
523 | do_slow = .FALSE. |
---|
524 | |
---|
525 | ENDIF |
---|
526 | |
---|
527 | !! 3. Update the vegetation if it is time to do so. |
---|
528 | ! This is done at the first sechiba time step on a new year |
---|
529 | ! and only every "veget_update" years. |
---|
530 | ! veget_update correspond to a number of years between each |
---|
531 | ! vegetation updates. Nothing is done if veget_update=0. |
---|
532 | ! Update will never be done if impveg=true because veget_update=0. |
---|
533 | IF ( (veget_update > 0) .AND. FirstTsYear) THEN |
---|
534 | veget_year = veget_year + 1 |
---|
535 | |
---|
536 | |
---|
537 | WRITE(numout,*) 'We are updating veget_year =' , veget_year |
---|
538 | |
---|
539 | ! Update of the vegetation cover with Land Use only if |
---|
540 | ! the current year match the requested condition |
---|
541 | ! (a multiple of "veget_update") |
---|
542 | IF ( MOD(veget_year - veget_year_orig, veget_update) == 0 ) THEN |
---|
543 | |
---|
544 | !#482 |
---|
545 | !!$ IF (printlev_loc>=3) |
---|
546 | WRITE(numout,*) & |
---|
547 | 'We are updating the vegetation map for year =' , veget_year |
---|
548 | !!$ WRITE(numout,*) 'before reading the map, veget_max',veget_max |
---|
549 | !!$ WRITE(numout,*) 'veget_max_new', veget_max_new |
---|
550 | !!$ WRITE(numout,*) 'frac_nobio_new',frac_nobio_new |
---|
551 | |
---|
552 | ! Read the new the vegetation from file. Output is |
---|
553 | ! veget_max_new and frac_nobio_new. |
---|
554 | CALL slowproc_readvegetmax(kjpindex, lalo, neighbours, resolution,& |
---|
555 | contfrac, veget_max, veget_max_new, frac_nobio_new, & |
---|
556 | veget_year, .FALSE.) |
---|
557 | |
---|
558 | !#481 |
---|
559 | !!$ !+++HACK+++ |
---|
560 | !!$ veget_max_new = zero |
---|
561 | !!$ veget_max_new(:,1) = 2*veget_max(:,1) |
---|
562 | !!$ veget_max_new(:,2) = SUM(veget_max(:,:),2)-(2*veget_max(:,1)) |
---|
563 | !!$ frac_nobio_new(:,1) = 1 - SUM(veget_max(:,:),2) |
---|
564 | !!$ !++++++++++ |
---|
565 | |
---|
566 | !#481 |
---|
567 | !!$ WRITE(numout,*) 'after reading the map, veget_max',veget_max |
---|
568 | !!$ WRITE(numout,*) 'veget_max_new', veget_max_new |
---|
569 | !!$ WRITE(numout,*) 'frac_nobio_new',frac_nobio_new |
---|
570 | |
---|
571 | |
---|
572 | DO ipts=1,kjpindex |
---|
573 | lfound_veget(:)=.FALSE. |
---|
574 | nfound=0 |
---|
575 | excess_veg=zero |
---|
576 | |
---|
577 | ! The total sum of vegetation should never be greater than 1.0, |
---|
578 | ! since otherwise |
---|
579 | ! there will be a negative nobio fraction. So check for that |
---|
580 | ! now, at the |
---|
581 | ! beginning, before doing all the other adjustments. If there |
---|
582 | ! is a problem, |
---|
583 | ! scale all the values by a factor to set it exactly equal to |
---|
584 | ! one. |
---|
585 | nobio_frac_sum_new=SUM(veget_max_new(ipts,:)) |
---|
586 | IF(nobio_frac_sum_new .GT. un)THEN |
---|
587 | WRITE(numout,*) "WARNING: Scaling vegetation fractions location 1" |
---|
588 | WRITE(numout,*) "ipts,nobio_frac_sum_new: ",& |
---|
589 | ipts,nobio_frac_sum_new |
---|
590 | CALL ipslerr_p (2,'slowproc_main', 'The nobio fraction of & |
---|
591 | this square on the new map','is negative. Scaling all & |
---|
592 | vegetation fractions to compensate. Look for','"WARNING:& |
---|
593 | Scaling vegetation fractions location 1" for more details.') |
---|
594 | |
---|
595 | veget_max_new(ipts,:)=veget_max_new(ipts,:)/nobio_frac_sum_new |
---|
596 | |
---|
597 | ENDIF |
---|
598 | |
---|
599 | ! We also want to check to see if the nonbio fraction changes at |
---|
600 | ! all. If it does, |
---|
601 | ! this needs to be handled different in sapiens_lcchange. Right |
---|
602 | ! now our maps |
---|
603 | ! might vary by a very small number, close to min_stomate. If |
---|
604 | ! that is the |
---|
605 | ! case, we scale the fraction of all vegetation fraction so that |
---|
606 | ! the nobio fraction |
---|
607 | ! is the same size as the previous year. If the difference in |
---|
608 | ! the nobio fraction |
---|
609 | ! is greater than min_vegfrac, then we have a problem, and |
---|
610 | ! someone needs to change |
---|
611 | ! the maps or fix sapiens_lcchange. |
---|
612 | nobio_frac_sum_old=SUM(veget_max(ipts,:)) |
---|
613 | nobio_frac_sum_new=SUM(veget_max_new(ipts,:)) |
---|
614 | nobio_diff=(un-nobio_frac_sum_new)-(un-nobio_frac_sum_old) |
---|
615 | |
---|
616 | ! Is this a real difference, or just something numerical? |
---|
617 | IF(ABS(nobio_diff) .GT. min_vegfrac)THEN |
---|
618 | WRITE(numout,*) 'ipts: ',ipts |
---|
619 | WRITE(numout,*) 'ivm veget_max veget_max_new' |
---|
620 | DO ivm=1,nvm |
---|
621 | WRITE(numout,*) ivm,veget_max(ipts,ivm),veget_max_new(ipts,ivm) |
---|
622 | ENDDO |
---|
623 | WRITE(numout,*) 'SUM(veget_max): ',nobio_frac_sum_old |
---|
624 | WRITE(numout,*) 'SUM(veget_max_new): ',nobio_frac_sum_new |
---|
625 | CALL ipslerr_p (3,'slowproc_main', 'The nobio frac for the new map & |
---|
626 | is significantly different','than that of the old map. We do not & |
---|
627 | know how to handle this.', 'Please change your maps or fix & |
---|
628 | sapiens_lcchange.f90.') |
---|
629 | ELSE |
---|
630 | |
---|
631 | IF(nobio_diff .GT. zero)THEN |
---|
632 | ! Our nobio fraction increases slightly. We add this |
---|
633 | ! difference to excess_veg, which will be distributed |
---|
634 | ! over the PFTs. |
---|
635 | excess_veg=excess_veg+nobio_diff |
---|
636 | |
---|
637 | ELSE |
---|
638 | ! Our nobio fraction decreases slightly. We therefore |
---|
639 | ! remove this fraction from excess_veg. We need to check |
---|
640 | ! later to make sure that excess_veg is still positive. |
---|
641 | excess_veg=excess_veg-ABS(nobio_diff) |
---|
642 | |
---|
643 | ENDIF |
---|
644 | ENDIF |
---|
645 | |
---|
646 | ! Even if the extra fraction is less than |
---|
647 | ! min_stomate, we'll redistribute it, just |
---|
648 | ! to be sure since a difference an order |
---|
649 | ! of magnitude less than min_stomate could cause |
---|
650 | ! a mass balance error later. |
---|
651 | DO ivm=1,nvm |
---|
652 | IF(veget_max_new(ipts,ivm) .GT. min_vegfrac)THEN |
---|
653 | lfound_veget(ivm)=.TRUE. |
---|
654 | nfound=nfound+1 |
---|
655 | ELSE |
---|
656 | excess_veg=excess_veg+veget_max_new(ipts,ivm) |
---|
657 | veget_max_new(ipts,ivm)=zero |
---|
658 | ENDIF |
---|
659 | ENDDO |
---|
660 | |
---|
661 | ! If this threshold is zero, there are numbers like 1e-17 which |
---|
662 | ! trigger it. If I used min_stomate, we can get small mass |
---|
663 | ! balance errors in land cover change. |
---|
664 | IF(ABS(excess_veg) .GT. min_stomate*0.01)THEN |
---|
665 | IF(nfound .LE. 0)THEN |
---|
666 | WRITE(numout,*) 'ipts, ivm: ',ipts,ivm |
---|
667 | WRITE(numout,*) 'nfound, excess_veg: ',nfound, excess_veg, min_stomate*0.01 |
---|
668 | DO ivm=1,nvm |
---|
669 | WRITE(numout,*) 'veget_max_new: ',ivm,veget_max_new(ipts,ivm) |
---|
670 | ENDDO |
---|
671 | CALL ipslerr_p (2,'slowproc_main', 'When reading in the & |
---|
672 | new PFT maps, we found','a pixel with extra vegetation but',& |
---|
673 | 'with no PFTs left which to add it to!') |
---|
674 | veget_max_new(ipts,1)=veget_max_new(ipts,1)+excess_veg |
---|
675 | excess_veg=zero |
---|
676 | ENDIF |
---|
677 | |
---|
678 | ! We have vegetation to distribute. |
---|
679 | excess_veg=excess_veg/REAL(nfound) |
---|
680 | loop1:DO ivm=1,nvm |
---|
681 | IF(lfound_veget(ivm))THEN |
---|
682 | IF((veget_max_new(ipts,ivm)+excess_veg) .GT. min_vegfrac .AND.& |
---|
683 | (veget_max_new(ipts,ivm)+excess_veg) .GT. min_stomate)THEN |
---|
684 | veget_max_new(ipts,ivm)=veget_max_new(ipts,ivm)+excess_veg |
---|
685 | excess_veg=zero |
---|
686 | EXIT loop1 |
---|
687 | ENDIF |
---|
688 | ENDIF |
---|
689 | ENDDO loop1 |
---|
690 | |
---|
691 | ! If this threshold is zero, there are numbers like 1e-17 |
---|
692 | ! which trigger it. If I used min_stomate, we can get small mass |
---|
693 | ! balance errors in land cover change. |
---|
694 | IF(ABS(excess_veg) .GT. min_stomate*0.01)THEN |
---|
695 | WRITE(numout,*) 'ipts, ivm: ',ipts,ivm |
---|
696 | WRITE(numout,*) 'excess_veg: ',excess_veg |
---|
697 | DO jvm=1,nvm |
---|
698 | WRITE(numout,*) 'veget_max_new: ',jvm,veget_max_new(ipts,jvm) |
---|
699 | ENDDO |
---|
700 | CALL ipslerr_p (3,'slowproc_main', 'When reading in the & |
---|
701 | new PFT maps, we could',& |
---|
702 | 'not find a place to dump the extra vegetation!','') |
---|
703 | ENDIF |
---|
704 | |
---|
705 | ! excess_veg might be negative. This removes a small |
---|
706 | ! fraction from every PFT. We need to check that we did not |
---|
707 | ! make any PFT less than min_vegfrac by doing this. |
---|
708 | DO ivm=1,nvm |
---|
709 | IF(lfound_veget(ivm))THEN |
---|
710 | IF(veget_max_new(ipts,ivm) .LT. min_vegfrac)THEN |
---|
711 | WRITE(numout,*) 'ipts, ivm: ',ipts,ivm |
---|
712 | DO jvm=1,nvm |
---|
713 | WRITE(numout,*) 'veget_max_new:',jvm,veget_max_new(ipts,jvm) |
---|
714 | ENDDO |
---|
715 | CALL ipslerr_p (3,'slowproc_main', 'When reading in the new & |
---|
716 | PFT maps, we corrected','vegetation fractions but our & |
---|
717 | corrections reduced one PFT to below','the detectable limit!') |
---|
718 | ENDIF |
---|
719 | ENDIF |
---|
720 | ENDDO |
---|
721 | ENDIF |
---|
722 | ! Update vegetation and fraction and save old values |
---|
723 | !DO ivm=1,nvm |
---|
724 | !veget_max(ipts,ivm) = veget_max_new(ipts,ivm) |
---|
725 | !WRITE(numout,*) 'Pixel:',ipts,ivm,'and PFT,',ivm |
---|
726 | !WRITE(numout,*) 'slowprocc Veget_max=',veget_max(ipts,ivm) |
---|
727 | !ENDDO |
---|
728 | !frac_nobio(ipts,:) = frac_nobio_new(ipts,:) |
---|
729 | ENDDO |
---|
730 | |
---|
731 | !+++CHECK+++ |
---|
732 | ! Shouldn we use veget_max_new here??? |
---|
733 | ! Verification and correction of veget_max, calculation |
---|
734 | ! of veget and soiltile. |
---|
735 | CALL slowproc_veget (kjpindex, lai_per_level, circ_class_biomass, & |
---|
736 | circ_class_n, frac_nobio, totfrac_nobio, & |
---|
737 | veget_max, veget, soiltile, tot_bare_soil) |
---|
738 | !++++++++++++ |
---|
739 | |
---|
740 | ! Set the flag do_now_stomate_lcchange to activate stomate_lcchange. |
---|
741 | ! This flag will be kept to true until stomate_lcchange has been done. |
---|
742 | ! The variable totfrac_nobio_new will only be used in stomate when |
---|
743 | ! this flag is activated |
---|
744 | do_now_stomate_lcchange=.TRUE. |
---|
745 | IF ( .NOT. ok_stomate ) THEN |
---|
746 | ! Special case if stomate is not activated : set the variable |
---|
747 | ! done_stomate_lcchange=true |
---|
748 | ! so that the subroutine slowproc_change_frac will be called in the |
---|
749 | ! end of sechiba_main. |
---|
750 | done_stomate_lcchange=.TRUE. |
---|
751 | END IF |
---|
752 | ENDIF |
---|
753 | ENDIF ! ( (veget_update > 0) .AND. FirstTsYear ) |
---|
754 | |
---|
755 | ! 3.1 Read the Nitrogen inputs |
---|
756 | IF(ok_ncycle .AND. (.NOT. impose_CN)) THEN |
---|
757 | IF ( (Ninput_update > 0) .AND. FirstTsYear ) THEN |
---|
758 | ! Update of the vegetation cover with Land Use only if |
---|
759 | ! the current year match the requested condition (a multiple of "veget_update") |
---|
760 | Ninput_year = Ninput_year + 1 |
---|
761 | IF ( MOD(Ninput_year - Ninput_year_orig, Ninput_update) == 0 ) THEN |
---|
762 | IF (printlev_loc>=1) WRITE(numout,*) 'We are updating the Ninputs map for year =' , Ninput_year |
---|
763 | |
---|
764 | IF(.NOT. impose_ninput_dep) THEN |
---|
765 | ! Read the new N inputs from file. Output is Ninput and frac_nobio_nextyear. |
---|
766 | fieldname='Nammonium' |
---|
767 | CALL slowproc_Ninput(kjpindex, lalo, neighbours, resolution, contfrac, fieldname, & |
---|
768 | N_input(:,:,:,iammonium), Ninput_year, veget_max) |
---|
769 | fieldname='Nnitrate' |
---|
770 | CALL slowproc_Ninput(kjpindex, lalo, neighbours, resolution, contfrac, fieldname, & |
---|
771 | N_input(:,:,:,initrate), Ninput_year, veget_max) |
---|
772 | ! Conversion from mgN/m2/yr to gN/m2/day |
---|
773 | N_input(:,:,:,iammonium)=N_input(:,:,:,iammonium)/1000./365. |
---|
774 | N_input(:,:,:,initrate)=N_input(:,:,:,initrate)/1000./365. |
---|
775 | ENDIF |
---|
776 | |
---|
777 | IF(.NOT. impose_ninput_fert) THEN |
---|
778 | fieldname='Nfert' |
---|
779 | CALL slowproc_Ninput(kjpindex, lalo, neighbours, resolution, contfrac, fieldname, & |
---|
780 | N_input_temp, Ninput_year, veget_max) |
---|
781 | ! Conversion from gN/m2(cropland)/yr to gN/m2/day ! PALMI |
---|
782 | N_input(:,:,:,ifert) = N_input_temp(:,:,:)/365. |
---|
783 | |
---|
784 | fieldname='Nfert_cropland' |
---|
785 | CALL slowproc_Ninput(kjpindex, lalo, neighbours, resolution, contfrac, fieldname, & |
---|
786 | N_input_temp, Ninput_year, veget_max) |
---|
787 | ! Conversion from gN/m2(cropland)/yr to gN/m2/day ! PALMI |
---|
788 | N_input(:,:,:,ifert) = N_input(:,:,:,ifert)+ N_input_temp(:,:,:)/365. |
---|
789 | |
---|
790 | fieldname='Nfert_pasture' |
---|
791 | CALL slowproc_Ninput(kjpindex, lalo, neighbours, resolution, contfrac, fieldname, & |
---|
792 | N_input_temp, Ninput_year, veget_max) |
---|
793 | ! Conversion from gN/m2(pasture)/yr to gN/m2/day ! PALMI |
---|
794 | N_input(:,:,:,ifert) = N_input(:,:,:,ifert)+ N_input_temp(:,:,:)/365. |
---|
795 | |
---|
796 | ENDIF |
---|
797 | |
---|
798 | IF(.NOT. impose_ninput_manure) THEN |
---|
799 | fieldname='Nmanure' |
---|
800 | CALL slowproc_Ninput(kjpindex, lalo, neighbours, resolution, contfrac, fieldname, & |
---|
801 | N_input_temp, Ninput_year, veget_max) |
---|
802 | ! Conversion from kgN/km2/yr to gN/m2/day ! PALMI |
---|
803 | N_input(:,:,:,imanure) = N_input_temp(:,:,:)/1000./365. |
---|
804 | |
---|
805 | fieldname='Nmanure_cropland' |
---|
806 | CALL slowproc_Ninput(kjpindex, lalo, neighbours, resolution, contfrac, fieldname, & |
---|
807 | N_input_temp, Ninput_year, veget_max) |
---|
808 | ! Conversion from gN/m2(cropland)/yr to gN/m2/day ! PALMI |
---|
809 | N_input(:,:,:,imanure) = N_input(:,:,:,imanure)+N_input_temp(:,:,:)/365. |
---|
810 | |
---|
811 | fieldname='Nmanure_pasture' |
---|
812 | CALL slowproc_Ninput(kjpindex, lalo, neighbours, resolution, contfrac, fieldname, & |
---|
813 | N_input_temp, Ninput_year, veget_max) |
---|
814 | ! Conversion from gN/m2(cropland)/yr to gN/m2/day ! PALMI |
---|
815 | N_input(:,:,:,imanure) = N_input(:,:,:,imanure)+N_input_temp(:,:,:)/365. |
---|
816 | |
---|
817 | ENDIF |
---|
818 | |
---|
819 | IF(.NOT. impose_ninput_bnf) THEN |
---|
820 | fieldname='Nbnf' |
---|
821 | CALL slowproc_Ninput(kjpindex, lalo, neighbours, resolution, contfrac, fieldname, & |
---|
822 | N_input(:,:,:,ibnf), Ninput_year, veget_max) |
---|
823 | N_input(:,:,:,ibnf) = N_input(:,:,:,ibnf)/1000./365. |
---|
824 | ENDIF |
---|
825 | |
---|
826 | ENDIF |
---|
827 | |
---|
828 | ENDIF |
---|
829 | ENDIF |
---|
830 | |
---|
831 | |
---|
832 | !! 4. Main call to STOMATE |
---|
833 | IF ( ok_stomate ) THEN |
---|
834 | |
---|
835 | ! Calculate totfrac_nobio_new only for the case when the land use map |
---|
836 | ! has been read previously |
---|
837 | IF (do_now_stomate_lcchange) THEN |
---|
838 | totfrac_nobio_new(:) = zero |
---|
839 | DO jv = 1, nnobio |
---|
840 | totfrac_nobio_new(:) = totfrac_nobio_new(:) + frac_nobio_new(:,jv) |
---|
841 | ENDDO |
---|
842 | ELSE |
---|
843 | totfrac_nobio_new(:) = zero |
---|
844 | END IF |
---|
845 | |
---|
846 | !! 4.1 Call stomate main routine that will call all c-cycle routines |
---|
847 | CALL stomate_main (kjit, kjpij, kjpindex, & |
---|
848 | IndexLand, lalo, neighbours, resolution, contfrac, & |
---|
849 | totfrac_nobio, clayfraction, siltfraction, bulk, & |
---|
850 | temp_air, temp_sol, stempdiag, & |
---|
851 | humrel, shumdiag, litterhumdiag, precip_rain, precip_snow, & |
---|
852 | tmc_pft, drainage_pft, swc_pft, gpp, & |
---|
853 | deadleaf_cover, assim_param, & |
---|
854 | frac_age, height, veget, veget_max, & |
---|
855 | veget_max_new, totfrac_nobio_new, & |
---|
856 | hist_id, hist2_id, rest_id_stom, hist_id_stom, hist_id_stom_IPCC, & |
---|
857 | co2_flux, fco2_lu, resp_maint, resp_hetero, & |
---|
858 | resp_growth, temp_growth, & |
---|
859 | soil_pH, pb, n_input(:,:,month,:), circ_class_biomass, & |
---|
860 | circ_class_n, lai_per_level, & |
---|
861 | laieff_fit, h_array_out, z_array_out, max_height_store, & |
---|
862 | transpir, transpir_mod, transpir_supply, vir_transpir_supply, & |
---|
863 | coszang, stressed, unstressed, Isotrop_Tran_Tot_p, & |
---|
864 | u, v) |
---|
865 | |
---|
866 | !#481 |
---|
867 | !WRITE(numout,*) 'AHAAA: after stomate_main veget_max', veget_max(:,1) |
---|
868 | |
---|
869 | ! Calculate height from biomass |
---|
870 | DO jv = 2,nvm |
---|
871 | |
---|
872 | DO ji = 1,kjpindex |
---|
873 | |
---|
874 | ! this vegetation type is not present, so no reason to do the |
---|
875 | ! calculation. CYCLE refers to the DO-loop. |
---|
876 | IF(veget_max(ji,jv) == zero) CYCLE |
---|
877 | height(ji,jv) = wood_to_qmheight(& |
---|
878 | circ_class_biomass(ji,jv,:,:,icarbon), & |
---|
879 | circ_class_n(ji,jv,:), jv) |
---|
880 | |
---|
881 | ENDDO |
---|
882 | |
---|
883 | ENDDO |
---|
884 | height(:,1) = zero |
---|
885 | |
---|
886 | !! 4.2 Output the respiration terms and the net primary |
---|
887 | !! production (NPP) that are calculated in STOMATE |
---|
888 | |
---|
889 | ! 4.2.1 Compute the net primary production as the diff from |
---|
890 | ! Gross primary productin and the growth and maintenance |
---|
891 | ! respirations |
---|
892 | npp(:,1)=zero |
---|
893 | DO j = 2,nvm |
---|
894 | npp(:,j) = gpp(:,j) - resp_growth(:,j) - resp_maint(:,j) |
---|
895 | ENDDO |
---|
896 | |
---|
897 | ! 4.2.2 Output npp & respiration terms |
---|
898 | CALL xios_orchidee_send_field("npp",npp/dt_sechiba) |
---|
899 | CALL xios_orchidee_send_field("maint_resp",resp_maint/dt_sechiba) |
---|
900 | CALL xios_orchidee_send_field("hetero_resp",resp_hetero/dt_sechiba) |
---|
901 | CALL xios_orchidee_send_field("growth_resp",resp_growth/dt_sechiba) |
---|
902 | |
---|
903 | CALL histwrite_p(hist_id, 'npp', kjit, npp, kjpindex*nvm, indexveg) |
---|
904 | CALL histwrite_p(hist_id, 'maint_resp', kjit, resp_maint, & |
---|
905 | kjpindex*nvm, indexveg) |
---|
906 | CALL histwrite_p(hist_id, 'hetero_resp', kjit, resp_hetero, & |
---|
907 | kjpindex*nvm, indexveg) |
---|
908 | CALL histwrite_p(hist_id, 'growth_resp', kjit, resp_growth, & |
---|
909 | kjpindex*nvm, indexveg) |
---|
910 | |
---|
911 | ! Write the same information to a different history file file |
---|
912 | IF ( hist2_id > 0 ) THEN |
---|
913 | CALL histwrite_p(hist2_id, 'maint_resp', kjit, resp_maint, & |
---|
914 | kjpindex*nvm, indexveg) |
---|
915 | CALL histwrite_p(hist2_id, 'hetero_resp', kjit, resp_hetero, & |
---|
916 | kjpindex*nvm, indexveg) |
---|
917 | CALL histwrite_p(hist2_id, 'growth_resp', kjit, resp_growth, & |
---|
918 | kjpindex*nvm, indexveg) |
---|
919 | CALL histwrite_p(hist2_id, 'npp', kjit, npp, kjpindex*nvm, indexveg) |
---|
920 | ENDIF |
---|
921 | |
---|
922 | ELSE |
---|
923 | |
---|
924 | ! ok_stomate is not activated |
---|
925 | ! Define the CO2 flux from the grid point to zero (no carbone cycle) |
---|
926 | co2_flux(:,:) = zero |
---|
927 | |
---|
928 | ENDIF ! ok_stomate |
---|
929 | |
---|
930 | |
---|
931 | !! 5. Do daily processes if necessary |
---|
932 | !! |
---|
933 | IF ( do_slow ) THEN |
---|
934 | |
---|
935 | !! 5.1 Calculate canopy structure when STOMATE is not activated |
---|
936 | IF ( .NOT. ok_stomate ) THEN |
---|
937 | |
---|
938 | ! Slowproc_canopy calculates the canopy structure including |
---|
939 | ! laieff_fit. It should therefore only be calculated once |
---|
940 | ! per day |
---|
941 | CALL slowproc_canopy (kjpindex, circ_class_biomass, circ_class_n, & |
---|
942 | veget_max, lai_per_level, h_array_out, z_array_out, & |
---|
943 | max_height_store, laieff_fit, frac_age) |
---|
944 | |
---|
945 | ENDIF |
---|
946 | |
---|
947 | ! Calculate veget and the bare soil fractions |
---|
948 | CALL slowproc_veget (kjpindex, lai_per_level, circ_class_biomass, & |
---|
949 | circ_class_n, frac_nobio, totfrac_nobio, & |
---|
950 | veget_max, veget, soiltile, tot_bare_soil) |
---|
951 | |
---|
952 | ! Calculate lai |
---|
953 | DO ji = 1, kjpindex |
---|
954 | DO ivm = 1, nvm |
---|
955 | lai(ji,ivm) = cc_to_lai(circ_class_biomass(ji,ivm,:,ileaf,icarbon),& |
---|
956 | circ_class_n(ji,ivm,:),ivm) |
---|
957 | ENDDO |
---|
958 | ENDDO |
---|
959 | lai(:,ibare_sechiba) = zero |
---|
960 | |
---|
961 | !! 5.3 updates qsintmax and other derived variables |
---|
962 | IF ( .NOT. ok_stomate ) THEN |
---|
963 | |
---|
964 | ! Initialize missing variables |
---|
965 | deadleaf_cover(:) = zero |
---|
966 | temp_growth(:) = 25. |
---|
967 | |
---|
968 | ENDIF |
---|
969 | |
---|
970 | qsintmax(:,:) = qsintcst * veget(:,:) * lai(:,:) |
---|
971 | qsintmax(:,1) = zero |
---|
972 | |
---|
973 | END IF ! do_slow |
---|
974 | |
---|
975 | !! 7. Do some basic tests on the surface fractions updated above, only if |
---|
976 | !! slowproc_veget has been done (do_slow). No change of the variables. |
---|
977 | IF (do_slow) THEN |
---|
978 | CALL slowproc_checkveget(kjpindex, frac_nobio, veget_max, & |
---|
979 | veget, tot_bare_soil, soiltile) |
---|
980 | END IF |
---|
981 | |
---|
982 | !! 8. Write output fields |
---|
983 | CALL xios_orchidee_send_field("tot_bare_soil",tot_bare_soil) |
---|
984 | CALL xios_orchidee_send_field("frac_bare",frac_bare) |
---|
985 | |
---|
986 | IF ( .NOT. almaoutput) THEN |
---|
987 | CALL histwrite_p(hist_id, 'tot_bare_soil', kjit, tot_bare_soil, & |
---|
988 | kjpindex, IndexLand) |
---|
989 | CALL histwrite_p(hist_id, 'frac_bare', kjit, frac_bare, & |
---|
990 | kjpindex*nvm, indexveg) |
---|
991 | END IF |
---|
992 | |
---|
993 | |
---|
994 | IF (printlev_loc>=3) WRITE (numout,*) ' slowproc_main done ' |
---|
995 | |
---|
996 | END SUBROUTINE slowproc_main |
---|
997 | |
---|
998 | |
---|
999 | !! ================================================================================================================================ |
---|
1000 | !! SUBROUTINE : slowproc_finalize |
---|
1001 | !! |
---|
1002 | !>\BRIEF Write to restart file variables for slowproc module and call finalization of stomate module |
---|
1003 | !! |
---|
1004 | !! DESCRIPTION : |
---|
1005 | !! |
---|
1006 | !! MAIN OUTPUT VARIABLE(S) : |
---|
1007 | !! |
---|
1008 | !! REFERENCE(S) : |
---|
1009 | !! |
---|
1010 | !! FLOWCHART : None |
---|
1011 | !! \n |
---|
1012 | !_ ================================================================================================================================ |
---|
1013 | |
---|
1014 | SUBROUTINE slowproc_finalize (kjit, kjpindex, rest_id, IndexLand, & |
---|
1015 | njsc, height, veget, frac_nobio, & |
---|
1016 | veget_max, reinf_slope, assim_param, frac_age, & |
---|
1017 | circ_class_biomass, circ_class_n, & |
---|
1018 | lai_per_level, laieff_fit) |
---|
1019 | |
---|
1020 | !! 0.1 Input variables |
---|
1021 | INTEGER(i_std),INTENT(in) :: kjit !! Time step number |
---|
1022 | INTEGER(i_std),INTENT(in) :: kjpindex !! Domain size - terrestrial pixels only |
---|
1023 | INTEGER(i_std),INTENT(in) :: rest_id !! Restart file identifier |
---|
1024 | INTEGER(i_std),DIMENSION(kjpindex),INTENT(in) :: IndexLand !! Indices of the points on the land map |
---|
1025 | INTEGER(i_std),DIMENSION(kjpindex),INTENT(in) :: njsc !! Index of the dominant soil textural class in the grid cell (1-nscm, unitless) |
---|
1026 | REAL(r_std),DIMENSION(kjpindex,nvm),INTENT(in) :: height !! height of vegetation (m) |
---|
1027 | REAL(r_std),DIMENSION(kjpindex,nvm),INTENT(in) :: veget !! Fraction of vegetation type in the mesh (unitless) |
---|
1028 | REAL(r_std),DIMENSION(kjpindex,nnobio),INTENT(in) :: frac_nobio !! Fraction of ice, lakes, cities etc. in the mesh (unitless) |
---|
1029 | REAL(r_std),DIMENSION(kjpindex,nvm),INTENT(in) :: veget_max !! Maximum fraction of vegetation type in the mesh (unitless) |
---|
1030 | REAL(r_std),DIMENSION(kjpindex),INTENT(in) :: reinf_slope !! slope coef for reinfiltration |
---|
1031 | REAL(r_std),DIMENSION(kjpindex,nvm,npco2),INTENT(in) :: assim_param !! assimilation parameters vcmax, nue, and leaf nitrogen |
---|
1032 | REAL(r_std),DIMENSION(kjpindex,nvm,nleafages),INTENT(in) :: frac_age !! Age efficacity from STOMATE for isoprene |
---|
1033 | REAL(r_std),DIMENSION(:,:,:,:,:),INTENT(in) :: circ_class_biomass !! Biomass components of the model tree |
---|
1034 | !! within a circumference class |
---|
1035 | !! class @tex $(g C ind^{-1})$ @endtex |
---|
1036 | REAL(r_std),DIMENSION(:,:,:),INTENT(in) :: circ_class_n !! Number of trees within each circumference |
---|
1037 | !! class @tex $(m^{-2})$ @endtex |
---|
1038 | REAL(r_std),DIMENSION(:,:,:),INTENT(in) :: lai_per_level !! This is the LAI per vertical level |
---|
1039 | !! @tex $(m^{2} m^{-2})$ |
---|
1040 | TYPE(laieff_type),DIMENSION(:,:,:),INTENT(in) & |
---|
1041 | :: laieff_fit !! Fitted parameters for the effective LAI |
---|
1042 | |
---|
1043 | !! 0.4 Local variables |
---|
1044 | REAL(r_std),DIMENSION(kjpindex,nmonth) :: Ninput_ammo !! Daily ammonium inputs (gN m-2 day-1) |
---|
1045 | REAL(r_std),DIMENSION(kjpindex,nmonth) :: Ninput_nitr !! Daily nitrate inputs (gN m-2 day-1) |
---|
1046 | REAL(r_std),DIMENSION(kjpindex,nmonth) :: Ninput_fert !! Daily N fertilization (gN m-2 day-1) |
---|
1047 | REAL(r_std),DIMENSION(kjpindex,nmonth) :: Ninput_bnf !! Daily biological N fixation (gN m-2 day-1) |
---|
1048 | REAL(r_std) :: tmp_day(1) !! temporary variable for I/O |
---|
1049 | INTEGER :: ji, jv, imonth !! Indices |
---|
1050 | INTEGER :: iele,im !! Indices |
---|
1051 | CHARACTER(LEN=4) :: laistring !! Temporary character string |
---|
1052 | CHARACTER(LEN=80) :: var_name !! To store variables names for I/O |
---|
1053 | CHARACTER(LEN=2), DIMENSION(nelements) :: element_str !! Element string used to make nice variables names |
---|
1054 | !! in restart files |
---|
1055 | CHARACTER(LEN=10) :: part_str !! string suffix indicating an index |
---|
1056 | CHARACTER(LEN=2) :: month_str !! string used in variable name in restart files |
---|
1057 | |
---|
1058 | !_ ================================================================================================================================ |
---|
1059 | |
---|
1060 | IF (printlev_loc>=3) WRITE (numout,*) 'Write restart file with SLOWPROC variables ' |
---|
1061 | |
---|
1062 | !! 1. Define element string |
---|
1063 | DO iele = 1,nelements |
---|
1064 | IF (iele == icarbon) THEN |
---|
1065 | element_str(iele) = 'c' |
---|
1066 | ELSEIF (iele == initrogen) THEN |
---|
1067 | element_str(iele) = 'n' |
---|
1068 | ELSE |
---|
1069 | STOP 'Define element_str' |
---|
1070 | ENDIF |
---|
1071 | ENDDO |
---|
1072 | |
---|
1073 | ! 2.1 Write a series of variables controled by slowproc to the restart file |
---|
1074 | CALL restput_p (rest_id, 'veget', nbp_glo, nvm, 1, kjit, & |
---|
1075 | veget, 'scatter', nbp_glo, index_g) |
---|
1076 | CALL restput_p (rest_id, 'veget_max', nbp_glo, nvm, 1, kjit, & |
---|
1077 | veget_max, 'scatter', nbp_glo, index_g) |
---|
1078 | CALL restput_p (rest_id, 'circ_class_n', nbp_glo, nvm, ncirc, kjit, & |
---|
1079 | circ_class_n, 'scatter', nbp_glo, index_g) |
---|
1080 | DO iele = 1,nelements |
---|
1081 | var_name = 'cc_biomass_'//TRIM(element_str(iele)) |
---|
1082 | CALL restput_p (rest_id, var_name, nbp_glo, nvm, ncirc, nparts, kjit, & |
---|
1083 | circ_class_biomass(:,:,:,:,iele), 'scatter', nbp_glo, index_g) |
---|
1084 | ENDDO |
---|
1085 | CALL restput_p (rest_id, 'assim_param',nbp_glo, nvm, npco2, kjit, & |
---|
1086 | assim_param, 'scatter', nbp_glo, index_g) |
---|
1087 | CALL restput_p (rest_id, 'frac_nobio', nbp_glo, nnobio, 1, kjit, & |
---|
1088 | frac_nobio, 'scatter', nbp_glo, index_g) |
---|
1089 | CALL restput_p (rest_id, 'frac_age', nbp_glo, nvm, nleafages, kjit, & |
---|
1090 | frac_age, 'scatter', nbp_glo, index_g) |
---|
1091 | |
---|
1092 | ! Add the soil_classif as suffix for the variable name of njsc when it is |
---|
1093 | ! stored in the restart file. |
---|
1094 | IF (soil_classif == 'zobler') THEN |
---|
1095 | var_name= 'njsc_zobler' |
---|
1096 | ELSE IF (soil_classif == 'usda') THEN |
---|
1097 | var_name= 'njsc_usda' |
---|
1098 | END IF |
---|
1099 | CALL restput_p (rest_id, var_name, nbp_glo, 1, 1, kjit, & |
---|
1100 | REAL(njsc, r_std), 'scatter', nbp_glo, index_g) |
---|
1101 | CALL restput_p (rest_id, 'clay_frac', nbp_glo, 1, 1, kjit, & |
---|
1102 | clayfraction, 'scatter', nbp_glo, index_g) |
---|
1103 | CALL restput_p (rest_id, 'silt_frac', nbp_glo, 1, 1, kjit, & |
---|
1104 | siltfraction, 'scatter', nbp_glo, index_g) |
---|
1105 | CALL restput_p (rest_id, 'bulk', nbp_glo, 1, 1, kjit, & |
---|
1106 | bulk, 'scatter', nbp_glo, index_g) |
---|
1107 | CALL restput_p (rest_id, 'soil_ph', nbp_glo, 1, 1, kjit, & |
---|
1108 | soil_ph, 'scatter', nbp_glo, index_g) |
---|
1109 | |
---|
1110 | ! Specific case when CWRR hydrology is used |
---|
1111 | CALL restput_p (rest_id, 'reinf_slope', nbp_glo, 1, 1, kjit, & |
---|
1112 | reinf_slope, 'scatter', nbp_glo, index_g) |
---|
1113 | CALL restput_p (rest_id, 'clay_frac', nbp_glo, 1, 1, kjit, & |
---|
1114 | clayfraction, 'scatter', nbp_glo, index_g) |
---|
1115 | |
---|
1116 | ! Specific case where the LAI is read and not calculated by STOMATE: need to be saved |
---|
1117 | IF (read_lai) THEN |
---|
1118 | DO iele = 1,nelements |
---|
1119 | DO imonth = 1,nmonth |
---|
1120 | 10 FORMAT(I2) |
---|
1121 | WRITE (month_str,10) imonth |
---|
1122 | var_name = 'cc_biomass_m_'//TRIM(month_str)//'_'//TRIM(element_str(iele)) |
---|
1123 | CALL restput_p (rest_id, var_name, nbp_glo, nvm, ncirc, nparts, kjit, & |
---|
1124 | cc_biomass_m(:,:,:,:,imonth,iele), 'scatter', nbp_glo, index_g) |
---|
1125 | ENDDO |
---|
1126 | ENDDO |
---|
1127 | var_name = 'cc_n_m' |
---|
1128 | CALL restput_p (rest_id, var_name, nbp_glo, nvm, ncirc, 12, kjit, & |
---|
1129 | cc_n_m(:,:,:,:), 'scatter', nbp_glo, index_g) |
---|
1130 | ENDIF |
---|
1131 | ! |
---|
1132 | ! If there is some land use change, write the year for the land use ??? |
---|
1133 | tmp_day(1) = REAL(veget_year,r_std) |
---|
1134 | IF (is_root_prc) CALL restput (rest_id, 'veget_year', 1 , 1 , 1, kjit, tmp_day) |
---|
1135 | |
---|
1136 | |
---|
1137 | IF(ok_ncycle .AND. (.NOT. impose_CN))THEN |
---|
1138 | DO im = 1,12 |
---|
1139 | WRITE(part_str,'(I2)') im |
---|
1140 | IF ( im < 10 ) part_str(1:1) = '0' |
---|
1141 | var_name = 'Nammonium_'//part_str(1:LEN_TRIM(part_str)) |
---|
1142 | CALL restput_p (rest_id, var_name, nbp_glo, nvm, 1, kjit, N_input(:,:,im,iammonium), 'scatter', nbp_glo, index_g) |
---|
1143 | var_name = 'Nnitrate_'//part_str(1:LEN_TRIM(part_str)) |
---|
1144 | CALL restput_p (rest_id, var_name, nbp_glo, nvm, 1, kjit, N_input(:,:,im,initrate), 'scatter', nbp_glo, index_g) |
---|
1145 | var_name = 'Nfert_'//part_str(1:LEN_TRIM(part_str)) |
---|
1146 | CALL restput_p (rest_id, var_name, nbp_glo, nvm, 1, kjit, N_input(:,:,im,ifert), 'scatter', nbp_glo, index_g) |
---|
1147 | var_name = 'Nmanure_'//part_str(1:LEN_TRIM(part_str)) |
---|
1148 | CALL restput_p (rest_id, var_name, nbp_glo, nvm, 1, kjit,N_input(:,:,im,imanure), 'scatter', nbp_glo, index_g) |
---|
1149 | var_name = 'Nbnf_'//part_str(1:LEN_TRIM(part_str)) |
---|
1150 | CALL restput_p (rest_id, var_name, nbp_glo, nvm, 1, kjit, N_input(:,:,im,ibnf), 'scatter', nbp_glo, index_g) |
---|
1151 | ENDDO |
---|
1152 | ENDIF |
---|
1153 | |
---|
1154 | ! |
---|
1155 | ! If there is some N inputs change, write the year |
---|
1156 | IF (ninput_year /= 0.) THEN |
---|
1157 | tmp_day(1) = REAL(ninput_year,r_std) |
---|
1158 | IF (is_root_prc) CALL restput (rest_id, 'ninput_year', 1 , 1 , 1, kjit, tmp_day) |
---|
1159 | ENDIF |
---|
1160 | |
---|
1161 | ! 2.2 Write restart variables managed by STOMATE |
---|
1162 | ! The restart files of stomate and sechiba both contain circ_class_biomass, and circ_class_n. |
---|
1163 | ! This allows to run a first simulation with stomate and then use its restarts |
---|
1164 | ! for a simulation with only sechiba. |
---|
1165 | IF ( ok_stomate ) THEN |
---|
1166 | CALL stomate_finalize (kjit, kjpindex, indexLand, clayfraction, assim_param, & |
---|
1167 | siltfraction, bulk, circ_class_biomass, circ_class_n, & |
---|
1168 | lai_per_level, laieff_fit) |
---|
1169 | ENDIF |
---|
1170 | |
---|
1171 | END SUBROUTINE slowproc_finalize |
---|
1172 | |
---|
1173 | |
---|
1174 | !! ================================================================================================================================ |
---|
1175 | !! SUBROUTINE : slowproc_init |
---|
1176 | !! |
---|
1177 | !>\BRIEF Initialisation of all variables linked to SLOWPROC |
---|
1178 | !! |
---|
1179 | !! DESCRIPTION : (definitions, functional, design, flags): The subroutine manages |
---|
1180 | !! diverses tasks: |
---|
1181 | !! |
---|
1182 | !! RECENT CHANGE(S): None |
---|
1183 | !! |
---|
1184 | !! MAIN OUTPUT VARIABLE(S): ::veget_update, ::veget_year, |
---|
1185 | !! ::veget, ::frac_nobio, ::totfrac_nobio, ::veget_max, ::height, ::soiltype |
---|
1186 | !! |
---|
1187 | !! REFERENCE(S) : None |
---|
1188 | !! |
---|
1189 | !! FLOWCHART : None |
---|
1190 | !! \n |
---|
1191 | !_ ================================================================================================================================ |
---|
1192 | |
---|
1193 | SUBROUTINE slowproc_init (kjit, kjpindex, IndexLand,& |
---|
1194 | lalo, neighbours, resolution, contfrac, & |
---|
1195 | rest_id, frac_age, veget, frac_nobio, & |
---|
1196 | reinf_slope, veget_max, njsc, veget_update, & |
---|
1197 | veget_year, Ninput_update, Ninput_year, & |
---|
1198 | circ_class_biomass, circ_class_n, assim_param) |
---|
1199 | |
---|
1200 | !! INTERFACE DESCRIPTION |
---|
1201 | |
---|
1202 | !! 0.1 Input variables |
---|
1203 | INTEGER(i_std), INTENT (in) :: kjit !! Time step number |
---|
1204 | INTEGER(i_std), INTENT (in) :: kjpindex !! Domain size - Terrestrial pixels only |
---|
1205 | INTEGER(i_std), INTENT (in) :: rest_id !! Restart file identifier |
---|
1206 | INTEGER(i_std),DIMENSION (kjpindex), INTENT (in) :: IndexLand !! Indices of the land points on the map |
---|
1207 | REAL(r_std), DIMENSION (kjpindex,2), INTENT (in) :: lalo !! Geogr. coordinates (latitude,longitude) (degrees) |
---|
1208 | INTEGER(i_std), DIMENSION (kjpindex,NbNeighb), INTENT(in):: neighbours !! Vector of neighbours for each grid point |
---|
1209 | !! (1=North and then clockwise) |
---|
1210 | REAL(r_std), DIMENSION (kjpindex,2), INTENT(in) :: resolution !! size in x and y of the grid (m) |
---|
1211 | REAL(r_std), DIMENSION (kjpindex), INTENT (in) :: contfrac !! Fraction of continent in the grid (unitless) |
---|
1212 | |
---|
1213 | !! 0.2 Output variables |
---|
1214 | !!$ INTEGER(i_std), INTENT(out) :: lcanop !! Number of Canopy level used to compute LAI |
---|
1215 | INTEGER(i_std), INTENT(out) :: veget_update !! update frequency in timesteps (years) for landuse |
---|
1216 | INTEGER(i_std), INTENT(out) :: veget_year !! first year for landuse (year or index ???) |
---|
1217 | INTEGER(i_std), INTENT(out) :: Ninput_update !! update frequency in timesteps (years) for N inputs |
---|
1218 | INTEGER(i_std), INTENT(out) :: ninput_year !! first year for landuse (year or index ???) |
---|
1219 | INTEGER(i_std), DIMENSION(kjpindex), INTENT(out) :: njsc !! Index of the dominant soil textural class in the grid |
---|
1220 | !! cell (1-nscm, unitless) |
---|
1221 | REAL(r_std), DIMENSION (kjpindex,nvm), INTENT (out) :: veget !! Fraction of vegetation type in the mesh (unitless) |
---|
1222 | REAL(r_std), DIMENSION (kjpindex,nnobio), INTENT (out):: frac_nobio !! Fraction of ice,lakes,cities, in the mesh (unitless) |
---|
1223 | !!$ REAL(r_std), DIMENSION (kjpindex), INTENT (out) :: totfrac_nobio !! Total fraction of ice+lakes+cities+ in the mesh |
---|
1224 | !!$ !! (unitless) |
---|
1225 | REAL(r_std), DIMENSION (kjpindex,nvm), INTENT (out) :: veget_max !! Max fraction of vegetation type in the mesh (unitless) |
---|
1226 | REAL(r_std), DIMENSION (kjpindex,nvm,nleafages), INTENT (out):: frac_age !! Age efficacity from STOMATE for isoprene |
---|
1227 | !!$ REAL(r_std), DIMENSION (kjpindex,nstm), INTENT(out) :: soiltile !! Fraction of each soil tile within vegtot |
---|
1228 | !!$ !! (0-1, unitless) |
---|
1229 | REAL(r_std), DIMENSION (kjpindex), INTENT(out) :: reinf_slope !! slope coef for reinfiltration |
---|
1230 | !!$ REAL(r_std), DIMENSION (:,:,:), INTENT(out) :: lai_per_level !! This is the LAI per vertical level |
---|
1231 | !!$ !! @tex $(m^{2} m^{-2})$ |
---|
1232 | REAL(r_std), DIMENSION(:,:,:,:,:), INTENT(out) :: circ_class_biomass !! Biomass components of the model tree |
---|
1233 | !! within a circumference class |
---|
1234 | !! class @tex $(g C ind^{-1})$ @endtex |
---|
1235 | REAL(r_std), DIMENSION(:,:,:), INTENT(out) :: circ_class_n !! Number of trees within each circumference |
---|
1236 | !! class @tex $(m^{-2})$ @endtex |
---|
1237 | REAL(r_std),DIMENSION(:,:,:), INTENT(out) :: assim_param !! assimilation parameters, vcmax, nue and leaf nitrogen |
---|
1238 | !!$ REAL(r_std), DIMENSION(:,:,:,:), INTENT(out) :: z_array_out !! height above the soil, to use in sechiba |
---|
1239 | !!$ REAL(r_std), DIMENSION(:,:,:,:), INTENT(out) :: h_array_out !! An output of h_array, to use in sechiba |
---|
1240 | !!$ REAL(r_std), DIMENSION(:,:), INTENT(out) :: max_height_store !! maximum vegetation height in the PFT |
---|
1241 | !!$ TYPE(laieff_type), DIMENSION (:,:,:), INTENT(out) :: laieff_fit !! Fitted parameters for the effective LAI |
---|
1242 | |
---|
1243 | !! 0.3 Modified variables |
---|
1244 | |
---|
1245 | !! 0.4 Local |
---|
1246 | REAL(r_std), DIMENSION(kjpindex,nvm,nlevels_tot) :: z_level_photo !! The height of the levels that we will |
---|
1247 | !! use to calculate the effective LAI for |
---|
1248 | !! the albedo routines and photosynthesis. |
---|
1249 | !! @tex $(m)$ @endtex |
---|
1250 | !!$ REAL(r_std),DIMENSION(:), INTENT (inout) :: tot_bare_soil !! Total evaporating bare soil fraction |
---|
1251 | |
---|
1252 | !! 0.4 Local variables |
---|
1253 | REAL(r_std) :: tmp_veget_year(1) !! temporary variable |
---|
1254 | REAL(r_std) :: tmp_ninput_year(1) !! temporary variable |
---|
1255 | REAL(r_std) :: zcanop !! ???? soil depth taken for canopy |
---|
1256 | INTEGER(i_std) :: vtmp(1) !! temporary variable |
---|
1257 | REAL(r_std), DIMENSION(nbdl) :: zsoil !! soil depths at diagnostic levels |
---|
1258 | CHARACTER(LEN=4) :: laistring !! Temporary character string |
---|
1259 | INTEGER(i_std) :: j, l, jf, im !! Indices |
---|
1260 | CHARACTER(LEN=80) :: var_name !! To store variables names for I/O |
---|
1261 | INTEGER(i_std) :: ji, jv, ier,jst !! Indices |
---|
1262 | LOGICAL :: get_slope |
---|
1263 | REAL(r_std) :: frac_nobio1 !! temporary variable for frac_nobio(see above) |
---|
1264 | REAL(r_std), DIMENSION(kjpindex) :: tmp_real |
---|
1265 | REAL(r_std), DIMENSION(kjpindex,nbdl) :: stempdiag2_bid !! matrix to store stempdiag_bid |
---|
1266 | REAL(r_std), DIMENSION (kjpindex,nscm) :: soilclass !! Fractions of each soil textural class in the grid |
---|
1267 | !! cell (0-1, unitless) |
---|
1268 | CHARACTER(LEN=30), SAVE :: veget_str !! update frequency for landuse |
---|
1269 | !$OMP THREADPRIVATE(veget_str) |
---|
1270 | CHARACTER(LEN=30), SAVE :: ninput_str !! update frequency for N inputs |
---|
1271 | !$OMP THREADPRIVATE(ninput_str) |
---|
1272 | CHARACTER(LEN=10) :: part_str !! string suffix indicating an index |
---|
1273 | |
---|
1274 | REAL(r_std), DIMENSION(kjpindex) :: frac_crop_tot !! Total fraction occupied by crops (0-1, unitless) |
---|
1275 | LOGICAL :: found_restart !! found_restart=true if all 3 variables veget_max, |
---|
1276 | !! veget and frac_nobio are read from restart file |
---|
1277 | CHARACTER(LEN=80) :: fieldname !! name of the field read in the N input map |
---|
1278 | REAL(r_std) :: nammonium, nnitrate !! Precribed amounts of deposition |
---|
1279 | REAL(r_std) :: nfert, nbnf,nmanure !! Prescribed amounts of N input from fertilizer, |
---|
1280 | !! biological fixation and manure |
---|
1281 | REAL(r_std), DIMENSION(kjpindex,nvm,12) :: N_input_temp |
---|
1282 | INTEGER :: iele, imonth !! Indices |
---|
1283 | CHARACTER(LEN=2), DIMENSION(nelements) :: element_str !! Element string used to make nice variables names |
---|
1284 | !! in restart files |
---|
1285 | CHARACTER(LEN=2) :: month_str !! string used in variable name in restart files |
---|
1286 | |
---|
1287 | !_ ================================================================================================================================ |
---|
1288 | |
---|
1289 | !! 0. Initialize local printlev |
---|
1290 | !printlev_loc=get_printlev('slowproc') |
---|
1291 | IF (printlev_loc>=3) WRITE (numout,*) "In slowproc_init" |
---|
1292 | |
---|
1293 | !! 1. Allocate memory |
---|
1294 | ALLOCATE (clayfraction(kjpindex),stat=ier) |
---|
1295 | IF (ier /= 0) CALL ipslerr_p(3,'slowproc_init',& |
---|
1296 | 'Problem in allocation of variable clayfraction','','') |
---|
1297 | clayfraction(:)=undef_sechiba |
---|
1298 | |
---|
1299 | ALLOCATE (sandfraction(kjpindex),stat=ier) |
---|
1300 | IF (ier /= 0) CALL ipslerr_p(3,'slowproc_init',& |
---|
1301 | 'Problem in allocation of variable sandfraction','','') |
---|
1302 | sandfraction(:)=undef_sechiba |
---|
1303 | |
---|
1304 | ALLOCATE (siltfraction(kjpindex),stat=ier) |
---|
1305 | IF (ier.NE.0) CALL ipslerr_p(3,'slowproc_init',& |
---|
1306 | 'Problem in allocation of variable siltfraction','','') |
---|
1307 | !? why there is a specific undef for sechiba ? |
---|
1308 | siltfraction(:)=undef_sechiba |
---|
1309 | |
---|
1310 | ALLOCATE (bulk(kjpindex),stat=ier) |
---|
1311 | IF (ier.NE.0) CALL ipslerr_p(3,'slowproc_init',& |
---|
1312 | 'Problem in allocation of variable bulk','','') |
---|
1313 | !? why there is a specific undef for sechiba ? |
---|
1314 | bulk(:)=undef_sechiba |
---|
1315 | |
---|
1316 | ALLOCATE (soil_ph(kjpindex),stat=ier) |
---|
1317 | IF (ier.NE.0) CALL ipslerr_p(3,'slowproc_init',& |
---|
1318 | 'Problem in allocation of variable soilph','','') |
---|
1319 | !? why there is a specific undef for sechiba ? |
---|
1320 | soil_ph(:)=undef_sechiba |
---|
1321 | |
---|
1322 | !+++CHECK+++ |
---|
1323 | ! n_input is hardcoded for monthly nitrogen files |
---|
1324 | ALLOCATE (n_input(kjpindex,nvm,12,ninput),stat=ier) |
---|
1325 | IF (ier.NE.0) CALL ipslerr_p(3,'slowproc_init',& |
---|
1326 | 'Problem in allocation of variable n_input','','') |
---|
1327 | !+++++++++++ |
---|
1328 | |
---|
1329 | ! Allocation of the default soilclass |
---|
1330 | ALLOCATE (soilclass_default(nscm),stat=ier) |
---|
1331 | IF (ier /= 0) CALL ipslerr_p(3,'slowproc_init',& |
---|
1332 | 'Problem in allocation of variable soilclass_default','','') |
---|
1333 | soilclass_default(:)=undef_sechiba |
---|
1334 | |
---|
1335 | ! Allocation of the fraction of bare soil |
---|
1336 | ALLOCATE (frac_bare(kjpindex,nvm),stat=ier) |
---|
1337 | IF (ier.NE.0) CALL ipslerr(3,'slowproc_init',& |
---|
1338 | 'Problem in allocation of variable frac_bare','','') |
---|
1339 | |
---|
1340 | ! Allocation of last year vegetation fraction in case of land use change |
---|
1341 | ALLOCATE(veget_max_new(kjpindex, nvm), STAT=ier) |
---|
1342 | IF (ier /= 0) CALL ipslerr_p(3,'slowproc_init',& |
---|
1343 | 'Problem in allocation of variable veget_max_new','','') |
---|
1344 | |
---|
1345 | ! Allocation of the fraction of non biospheric areas |
---|
1346 | ALLOCATE(frac_nobio_new(kjpindex, nnobio), STAT=ier) |
---|
1347 | IF (ier /= 0) CALL ipslerr_p(3,'slowproc_init',& |
---|
1348 | 'Problem in allocation of variable frac_nobio_new','','') |
---|
1349 | |
---|
1350 | ! Allocate variables to prescribe canopy structure when |
---|
1351 | ! stomate is not used |
---|
1352 | IF (read_lai)THEN |
---|
1353 | ! cc_biomass and cc_n are prescribed from files with monthly values |
---|
1354 | ALLOCATE (cc_biomass_m(kjpindex,nvm,ncirc,nparts,nelements,12),stat=ier) |
---|
1355 | IF (ier /= 0) CALL ipslerr_p(3,'slowproc_init',& |
---|
1356 | 'Problem in allocation of variable cc_biomass_m','','') |
---|
1357 | ALLOCATE (cc_n_m(kjpindex,nvm,ncirc,12), stat=ier) |
---|
1358 | IF (ier /= 0) CALL ipslerr_p(3,'slowproc_init',& |
---|
1359 | 'Problem in allocation of variable cc_n_m','','') |
---|
1360 | ELSE |
---|
1361 | ! allocate the variables but they will never be used |
---|
1362 | ALLOCATE (cc_biomass_m(1,1,1,1,1,1), stat=ier) |
---|
1363 | IF (ier /= 0) CALL ipslerr_p(3,'slowproc_init',& |
---|
1364 | 'Problem in allocation of variable cc_biomass_m(1,1,1,1,1,1)','','') |
---|
1365 | ALLOCATE (cc_n_m(1,1,1,1), stat=ier) |
---|
1366 | IF (ier /= 0) CALL ipslerr_p(3,'slowproc_init',& |
---|
1367 | 'Problem in allocation of variable cc_n_m(1,1,1,1)','','') |
---|
1368 | ENDIF |
---|
1369 | |
---|
1370 | !! 2. Read general parameters |
---|
1371 | |
---|
1372 | ! Interception reservoir coefficient |
---|
1373 | ! |
---|
1374 | !Config Key = SECHIBA_QSINT |
---|
1375 | !Config Desc = Interception reservoir coefficient |
---|
1376 | !Config If = OK_SECHIBA |
---|
1377 | !Config Def = 0.1 |
---|
1378 | !Config Help = Transforms leaf area index into size of interception reservoir |
---|
1379 | !Config for slowproc_derivvar or stomate |
---|
1380 | !Config Units = [m] |
---|
1381 | CALL getin_p('SECHIBA_QSINT', qsintcst) |
---|
1382 | WRITE(numout, *)' SECHIBA_QSINT, qsintcst = ', qsintcst |
---|
1383 | ! |
---|
1384 | ! Time step of STOMATE and LAI update when reading an LAI map |
---|
1385 | ! |
---|
1386 | !Config Key = DT_STOMATE |
---|
1387 | !Config Desc = Time step of STOMATE and other slow processes |
---|
1388 | !Config If = OK_STOMATE |
---|
1389 | !Config Def = one_day |
---|
1390 | !Config Help = Time step (s) of regular update of vegetation |
---|
1391 | !Config cover, LAI etc. This is also the time step |
---|
1392 | !Config of STOMATE. |
---|
1393 | !Config Units = [seconds] |
---|
1394 | dt_stomate = one_day |
---|
1395 | CALL getin_p('DT_STOMATE', dt_stomate) |
---|
1396 | |
---|
1397 | !! 3. Read the soil related variables |
---|
1398 | ! The model could start from scratch, from a restart file or the value of |
---|
1399 | ! specific variables could be imposed. Imposing could make use of fixed |
---|
1400 | ! values or from maps. This results in many possible configurations some |
---|
1401 | ! of which are not very useful. The order of the code in this subroutine |
---|
1402 | ! already limits the number of possible configurations to initialize the |
---|
1403 | ! model but the real quality control on this issue is taking place in |
---|
1404 | ! sechiba in the subroutine check_configuration. The order implemented |
---|
1405 | ! here is: (1) Read the values from a restart file if available. If |
---|
1406 | ! no restart file is found, give the variable the value val_exp (done |
---|
1407 | ! in the subroutine restget_p). If a restart file was found, the value |
---|
1408 | ! for impose_soilt will be ingnored (this is taken care of in setvar_p by |
---|
1409 | ! checking whether the variable has the value val_exp or not). If no |
---|
1410 | ! restart file was found there are still two more options to initialize |
---|
1411 | ! the model: (2) initialize all soil variables by fixed values which can |
---|
1412 | ! be set in the run.def or their default values, or (3) initialize the |
---|
1413 | ! soil variables with values from a map or file (in this case possible |
---|
1414 | ! conflicts with the restart file are explicitly dealt with througf |
---|
1415 | ! IF-statements in this subroutine). Note that all the information |
---|
1416 | ! required to initialize the soil is stored in the sechiba restart. Hence, |
---|
1417 | ! the value of ok_stomate does not affect this part of the initialization. |
---|
1418 | |
---|
1419 | ! Add the soil classification as suffix for the variable name of njsc to make |
---|
1420 | ! sure that the correct njsc is read from the restart. A restart made with one |
---|
1421 | ! soil classification cannot be used for a simulation with another soil |
---|
1422 | ! classification. The model will crash by saying that the specific variable |
---|
1423 | ! for njsc was not found in the restart file. |
---|
1424 | IF (soil_classif == 'zobler') THEN |
---|
1425 | var_name= 'njsc_zobler' |
---|
1426 | ELSE IF (soil_classif == 'usda') THEN |
---|
1427 | var_name= 'njsc_usda' |
---|
1428 | ELSE |
---|
1429 | CALL ipslerr_p(3,'slowproc_init',& |
---|
1430 | 'Non supported soil typeclassification','','') |
---|
1431 | END IF |
---|
1432 | |
---|
1433 | ! Index of the dominant soil type in the grid cell |
---|
1434 | CALL ioconf_setatt_p('UNITS', '-') |
---|
1435 | CALL ioconf_setatt_p('LONG_NAME','Index of soil type') |
---|
1436 | CALL restget_p (rest_id, var_name, nbp_glo, 1, 1, kjit, & |
---|
1437 | .TRUE., tmp_real, "gather", nbp_glo, index_g) |
---|
1438 | IF ( ALL( tmp_real(:) .EQ. val_exp) ) THEN |
---|
1439 | njsc (:) = undef_int |
---|
1440 | ELSE |
---|
1441 | njsc = NINT(tmp_real) |
---|
1442 | END IF |
---|
1443 | |
---|
1444 | var_name= 'clay_frac' |
---|
1445 | CALL ioconf_setatt_p('UNITS', '-') |
---|
1446 | CALL ioconf_setatt_p('LONG_NAME','Fraction of clay in each mesh') |
---|
1447 | CALL restget_p (rest_id, var_name, nbp_glo, 1, 1, kjit, & |
---|
1448 | .TRUE., clayfraction, "gather", nbp_glo, index_g) |
---|
1449 | |
---|
1450 | var_name= 'silt_frac' |
---|
1451 | CALL ioconf_setatt_p('UNITS', '-') |
---|
1452 | CALL ioconf_setatt_p('LONG_NAME','Fraction of silt in each mesh') |
---|
1453 | CALL restget_p (rest_id, var_name, nbp_glo, 1, 1, kjit, & |
---|
1454 | .TRUE., siltfraction, "gather", nbp_glo, index_g) |
---|
1455 | |
---|
1456 | ! Initialize the sandfraction as the residual as it does not |
---|
1457 | ! need to be in the restart file |
---|
1458 | IF ( ALL( siltfraction(:) .EQ. val_exp) ) THEN |
---|
1459 | sandfraction(:) = val_exp |
---|
1460 | ELSE |
---|
1461 | sandfraction(:) = 1. - clayfraction(:) - siltfraction(:) |
---|
1462 | END IF |
---|
1463 | |
---|
1464 | var_name= 'bulk' |
---|
1465 | CALL ioconf_setatt_p('UNITS', '-') |
---|
1466 | CALL ioconf_setatt_p('LONG_NAME','Bulk density in each mesh') |
---|
1467 | CALL restget_p (rest_id, var_name, nbp_glo, 1, 1, kjit, & |
---|
1468 | .TRUE., bulk, "gather", nbp_glo, index_g) |
---|
1469 | |
---|
1470 | var_name= 'soil_ph' |
---|
1471 | CALL ioconf_setatt_p('UNITS', '-') |
---|
1472 | CALL ioconf_setatt_p('LONG_NAME','Soil pH in each mesh') |
---|
1473 | CALL restget_p (rest_id, var_name, nbp_glo, 1, 1, kjit, & |
---|
1474 | .TRUE., soil_ph, "gather", nbp_glo, index_g) |
---|
1475 | |
---|
1476 | IF (impsoilt.EQ..TRUE.) THEN |
---|
1477 | |
---|
1478 | ! If the initial value of a specific variable still equals to |
---|
1479 | ! val_exp, the value could be overwritten by a fixed value |
---|
1480 | ! taken from the run.def (or its concurrent default value). |
---|
1481 | ! Unless the restart files were manipulated, val_exp is only |
---|
1482 | ! expected at this point in the code when no restart file |
---|
1483 | ! was found. This is explictly accounted for in check_config. |
---|
1484 | ! Note that the subroutine setvar_p only works if the value |
---|
1485 | ! has not yet been initialized. Hence, it is NOT possible to |
---|
1486 | ! take a restart file and only overwrite the soil-related |
---|
1487 | ! variables. |
---|
1488 | |
---|
1489 | !Config Key = SOIL_FRACTIONS |
---|
1490 | !Config Desc = Fraction of the 3 soil types (0-dim mode) |
---|
1491 | !Config Def = undef_sechiba |
---|
1492 | !Config If = IMPOSE_VEG and IMPOSE_SOILT |
---|
1493 | !Config Help = Determines the fraction for the 3 soil types |
---|
1494 | !Config in the mesh in the following order : sand loam and clay. |
---|
1495 | !Config Units = [-] |
---|
1496 | soilclass(1,:) = soilclass_default(:) |
---|
1497 | CALL getin_p('SOIL_FRACTIONS',soilclass(1,:)) |
---|
1498 | |
---|
1499 | ! Assign for each grid-cell the % of the different |
---|
1500 | ! textural classes (up to 12 if 'usda') |
---|
1501 | DO ji=2,kjpindex |
---|
1502 | ! here we read, for the prescribed grid-cell, the |
---|
1503 | ! percentage occupied by each of the soil texture classes |
---|
1504 | soilclass(ji,:) = soilclass(1,:) |
---|
1505 | ENDDO |
---|
1506 | |
---|
1507 | ! Simplify a heterogeneous grid-cell into an homogeneous one |
---|
1508 | ! with the dominant texture |
---|
1509 | njsc(:) = 0 |
---|
1510 | DO ji = 1, kjpindex |
---|
1511 | ! here we reduce to the dominant texture class |
---|
1512 | njsc(ji) = MAXLOC(soilclass(ji,:),1) |
---|
1513 | ENDDO |
---|
1514 | |
---|
1515 | !Config Key = CLAY_FRACTION |
---|
1516 | !Config Desc = Fraction of the clay fraction (0-dim mode) |
---|
1517 | !Config Def = 0.2 |
---|
1518 | !Config If = IMPOSE_VEG and IMPOSE_SOIL |
---|
1519 | !Config Help = Determines the fraction of clay in the grid box. |
---|
1520 | !Config Units = [-] |
---|
1521 | |
---|
1522 | ! If clayfraction was not in restart file it will be read from the |
---|
1523 | ! run.def file instead or initialized based on fractions of each textural |
---|
1524 | ! class |
---|
1525 | CALL setvar_p (clayfraction, val_exp, 'CLAY_FRACTION', clayfraction_default) |
---|
1526 | |
---|
1527 | !Config Key = SAND_FRACTION |
---|
1528 | !Config Desc = Fraction of the sand fraction (0-dim mode) |
---|
1529 | !Config Def = 0.5 |
---|
1530 | !Config If = IMPOSE_VEG and IMPOSE_SOIL |
---|
1531 | !Config Help = Determines the fraction of sand in the grid box. |
---|
1532 | !Config Units = [-] |
---|
1533 | CALL setvar_p (sandfraction, val_exp, 'SAND_FRACTION',sandfraction_default) |
---|
1534 | |
---|
1535 | !Config Key = SILT_FRACTION |
---|
1536 | !Config Desc = Fraction of the silt fraction (0-dim mode) |
---|
1537 | !Config Def = 0.5 |
---|
1538 | !Config If = IMPOSE_VEG and IMPOSE_SOIL |
---|
1539 | !Config Help = Determines the fraction of silt in the grid box. |
---|
1540 | !Config Units = [-] |
---|
1541 | CALL setvar_p (siltfraction, val_exp, 'SILT_FRACTION', siltfraction_default) |
---|
1542 | |
---|
1543 | !Config Key = Bulk density |
---|
1544 | !Config Desc = Bulk density (0-dim mode) |
---|
1545 | !Config Def = XXX |
---|
1546 | !Config If = IMPOSE_VEG and IMPOSE_SOIL |
---|
1547 | !Config Help = Determines the bulk density in the grid box. |
---|
1548 | !Config Units = [-] |
---|
1549 | CALL setvar_p (bulk, val_exp, 'BULK', bulk_default) |
---|
1550 | |
---|
1551 | !Config Key = Soil pH |
---|
1552 | !Config Desc = Soil pH (0-dim mode) |
---|
1553 | !Config Def = XXX |
---|
1554 | !Config If = IMPOSE_VEG and IMPOSE_SOIL |
---|
1555 | !Config Help = Determines the pH in the grid box. |
---|
1556 | !Config Units = [-] |
---|
1557 | CALL setvar_p (soil_ph, val_exp, 'SOIL_PH', ph_default) |
---|
1558 | |
---|
1559 | ELSEIF (impsoilt.EQ..FALSE.) THEN |
---|
1560 | |
---|
1561 | IF ( MAXVAL(clayfraction) .EQ. val_exp .AND. & |
---|
1562 | MAXVAL(sandfraction) .EQ. val_exp .AND. & |
---|
1563 | MAXVAL(siltfraction) .EQ. val_exp .AND. & |
---|
1564 | MAXVAL(bulk) .EQ. val_exp .AND. & |
---|
1565 | MAXVAL(soil_ph) .EQ. val_exp .AND. & |
---|
1566 | MAXVAL(njsc) .EQ. undef_int ) THEN |
---|
1567 | |
---|
1568 | ! None of the variables was initialized. This implies that no |
---|
1569 | ! restart was found and the user did not want to impose values |
---|
1570 | ! by making use of the run.def or the default model settings. |
---|
1571 | ! Search for a map and initialize. |
---|
1572 | CALL slowproc_soilt(kjpindex, lalo, neighbours, resolution, & |
---|
1573 | contfrac, soilclass, clayfraction, sandfraction, siltfraction, & |
---|
1574 | bulk, soil_ph) |
---|
1575 | njsc(:) = 0 |
---|
1576 | DO ji = 1, kjpindex |
---|
1577 | njsc(ji) = MAXLOC(soilclass(ji,:),1) |
---|
1578 | ENDDO |
---|
1579 | |
---|
1580 | ELSEIF ( MAXVAL(clayfraction) .NE. val_exp .AND. & |
---|
1581 | MAXVAL(sandfraction) .NE. val_exp .AND. & |
---|
1582 | MAXVAL(siltfraction) .NE. val_exp .AND. & |
---|
1583 | MAXVAL(bulk) .NE. val_exp .AND. & |
---|
1584 | MAXVAL(soil_ph) .NE. val_exp .AND. & |
---|
1585 | MAXVAL(njsc) .NE. undef_int ) THEN |
---|
1586 | |
---|
1587 | ! None of the values is still val_exp which suggest that the |
---|
1588 | ! initialization went well. We expect the code to pass through here |
---|
1589 | ! at all 1+ period states. |
---|
1590 | |
---|
1591 | ELSE |
---|
1592 | |
---|
1593 | ! We should never end-up here. This means that some of the variables |
---|
1594 | ! were initialized and some were not. That is unexpected. Note that |
---|
1595 | ! the code in slowproc_soilt could overwrite the values retrieved from a |
---|
1596 | ! restart file as well overwrite the values set by setvar_p. It will |
---|
1597 | ! overwrite all variables with those read from the map not only the |
---|
1598 | ! variables that were not yet defined. This case should be further |
---|
1599 | ! tested and developed. |
---|
1600 | CALL ipslerr(3,'Some but not all soil variables were initialized',& |
---|
1601 | 'This is an expected case for which the code should be',& |
---|
1602 | 'further developed','Look into slowproc_init for more text') |
---|
1603 | |
---|
1604 | ENDIF |
---|
1605 | |
---|
1606 | ENDIF |
---|
1607 | |
---|
1608 | !! 4. Read the infiltration related variables |
---|
1609 | |
---|
1610 | !Config Key = GET_SLOPE |
---|
1611 | !Config Desc = Read slope from a file and do the interpolation |
---|
1612 | !Config Def = n |
---|
1613 | !Config If = |
---|
1614 | !Config Help = Needed for reading the slopesfile and doing the |
---|
1615 | ! interpolation. This will be used by the re-infiltration |
---|
1616 | ! parametrization |
---|
1617 | !Config Units = [FLAG] |
---|
1618 | get_slope = .FALSE. |
---|
1619 | CALL getin_p('GET_SLOPE',get_slope) |
---|
1620 | |
---|
1621 | IF (get_slope .EQ. .TRUE.) THEN |
---|
1622 | |
---|
1623 | ! Read the slope coefficients from a map |
---|
1624 | CALL slowproc_slope(kjpindex, lalo, neighbours, resolution, contfrac, reinf_slope) |
---|
1625 | |
---|
1626 | ELSE |
---|
1627 | |
---|
1628 | ! No slope map will be used, try to find a restart file |
---|
1629 | var_name= 'reinf_slope' |
---|
1630 | CALL ioconf_setatt_p('UNITS', '-') |
---|
1631 | CALL ioconf_setatt_p('LONG_NAME','Slope coef for reinfiltration') |
---|
1632 | CALL restget_p (rest_id, var_name, nbp_glo, 1, 1, kjit, & |
---|
1633 | .TRUE., reinf_slope, "gather", nbp_glo, index_g) |
---|
1634 | |
---|
1635 | IF (MAXVAL(reinf_slope) .EQ. val_exp) THEN |
---|
1636 | |
---|
1637 | ! No restart was found, use the default value |
---|
1638 | !Config Key = REINF_SLOPE |
---|
1639 | !Config Desc = Slope coef for reinfiltration |
---|
1640 | !Config Def = 0.1 |
---|
1641 | !Config If = No restart available |
---|
1642 | !Config Help = Determines the reinfiltration ratio in the grid box due to |
---|
1643 | ! flat areas |
---|
1644 | !Config Units = [-] |
---|
1645 | slope_default=0.1 |
---|
1646 | CALL setvar_p (reinf_slope, val_exp, 'SLOPE', slope_default) |
---|
1647 | |
---|
1648 | END IF |
---|
1649 | |
---|
1650 | END IF |
---|
1651 | |
---|
1652 | !! 5. Read the vegetation related variables |
---|
1653 | ! The model could start from scratch, from a restart file or the value of |
---|
1654 | ! specific variables could be imposed. Imposing could make use of fixed |
---|
1655 | ! values or from maps. This results in many possible configurations some |
---|
1656 | ! of which are not very useful. The order of the code in this subroutine |
---|
1657 | ! already limits the number of possible configurations to initialize the |
---|
1658 | ! model but the real quality control on this issue is taking place in |
---|
1659 | ! sechiba in the subroutine check_configuration. The order implemented |
---|
1660 | ! here is: (1) Read the values from a restart file if available. If |
---|
1661 | ! no restart file is found, give the variable the value val_exp (done |
---|
1662 | ! in the subroutine restget_p). If a restart file was found, the value |
---|
1663 | ! for impveg will be ignored (this is taken care of in setvar_p by |
---|
1664 | ! checking whether the variable has the value val_exp or not). If no |
---|
1665 | ! restart file was found there are still two more options to initialize |
---|
1666 | ! the model: (2) initialize the vegetation fractions by fixed values which can |
---|
1667 | ! be set in the run.def or their default values, or (3) initialize the |
---|
1668 | ! vegetation fractions with values from a map or file. In case (2) and (3) |
---|
1669 | ! the default of the vegetation varaibles is set to zero. This enables the |
---|
1670 | ! users to prescribe the vegetation fractions but start the rest of the |
---|
1671 | ! model from scratch. Finally there is 4th option in which the vegetation |
---|
1672 | ! variables are also imposed or prescribed from a map. In this case |
---|
1673 | ! conflicts may be introduced, for example, the map contains biomass for a |
---|
1674 | ! given PFT but previous steps in the initialization resulted in a |
---|
1675 | ! veget_max of zero for that PFT. Note that all the information |
---|
1676 | ! required to initialize the vegetation is also stored in the sechiba restart. |
---|
1677 | ! Hence, the value of ok_stomate does not affect this part of the initialization. |
---|
1678 | |
---|
1679 | ! Set default value. It may get overwritten in the subsequent code |
---|
1680 | found_restart=.TRUE. |
---|
1681 | |
---|
1682 | ! Define element string |
---|
1683 | DO iele = 1,nelements |
---|
1684 | IF (iele == icarbon) THEN |
---|
1685 | element_str(iele) = 'c' |
---|
1686 | ELSEIF (iele == initrogen) THEN |
---|
1687 | element_str(iele) = 'n' |
---|
1688 | ELSE |
---|
1689 | STOP 'Define element_str' |
---|
1690 | ENDIF |
---|
1691 | ENDDO |
---|
1692 | |
---|
1693 | !! 5.1 Try to read the values from a sechiba restart file. |
---|
1694 | var_name= 'veget' |
---|
1695 | CALL ioconf_setatt_p('UNITS', '-') |
---|
1696 | CALL ioconf_setatt_p('LONG_NAME','Vegetation fraction') |
---|
1697 | CALL restget_p (rest_id, var_name, nbp_glo, nvm, 1, kjit, .TRUE., & |
---|
1698 | veget, "gather", nbp_glo, index_g) |
---|
1699 | IF ( ALL( veget(:,:) .EQ. val_exp ) ) found_restart=.FALSE. |
---|
1700 | |
---|
1701 | var_name= 'veget_max' |
---|
1702 | CALL ioconf_setatt_p('UNITS', '-') |
---|
1703 | CALL ioconf_setatt_p('LONG_NAME','Maximum vegetation fraction') |
---|
1704 | CALL restget_p (rest_id, var_name, nbp_glo, nvm, 1, kjit, .TRUE., & |
---|
1705 | veget_max, "gather", nbp_glo, index_g) |
---|
1706 | IF ( ALL( veget_max(:,:) .EQ. val_exp ) ) found_restart=.FALSE. |
---|
1707 | |
---|
1708 | var_name= 'frac_nobio' |
---|
1709 | CALL ioconf_setatt_p('UNITS', '-') |
---|
1710 | CALL ioconf_setatt_p('LONG_NAME','Special soil type fraction') |
---|
1711 | CALL restget_p (rest_id, var_name, nbp_glo, nnobio, 1, kjit, .TRUE., & |
---|
1712 | frac_nobio, "gather", nbp_glo, index_g) |
---|
1713 | IF ( ALL( frac_nobio(:,:) .EQ. val_exp ) ) found_restart=.FALSE. |
---|
1714 | |
---|
1715 | var_name= 'circ_class_n' |
---|
1716 | CALL ioconf_setatt_p('UNITS', 'trees m-2') |
---|
1717 | CALL ioconf_setatt_p('LONG_NAME','Stand density') |
---|
1718 | CALL restget_p (rest_id, var_name, nbp_glo, nvm, ncirc, kjit, .TRUE., & |
---|
1719 | circ_class_n, "gather", nbp_glo, index_g) |
---|
1720 | IF ( ALL( circ_class_n(:,:,:) .EQ. val_exp ) ) found_restart=.FALSE. |
---|
1721 | |
---|
1722 | DO iele = 1,nelements |
---|
1723 | var_name = 'cc_biomass_'//TRIM(element_str(iele)) |
---|
1724 | CALL ioconf_setatt_p('UNITS', 'gC(N) tree-1') |
---|
1725 | CALL ioconf_setatt_p('LONG_NAME','Carbon (or N) mass for the different & |
---|
1726 | & biomass components of an individual tree') |
---|
1727 | CALL restget_p (rest_id, var_name, nbp_glo, nvm, ncirc, nparts, kjit, .TRUE., & |
---|
1728 | circ_class_biomass(:,:,:,:,iele), "gather", nbp_glo, index_g) |
---|
1729 | IF ( ALL( circ_class_biomass(:,:,:,:,iele) .EQ. val_exp ) ) found_restart=.FALSE. |
---|
1730 | ENDDO |
---|
1731 | |
---|
1732 | var_name= 'assim_param' |
---|
1733 | CALL ioconf_setatt_p('UNITS', '-') |
---|
1734 | CALL ioconf_setatt_p('LONG_NAME','Assimilation parameters, Vcmax, nue and leaf nitrogen') |
---|
1735 | CALL restget_p (rest_id, var_name, nbp_glo, nvm, npco2, kjit, .TRUE., & |
---|
1736 | assim_param, "gather", nbp_glo, index_g) |
---|
1737 | IF ( ALL( assim_param(:,:,:) .EQ. val_exp ) ) found_restart=.FALSE. |
---|
1738 | |
---|
1739 | ! frac_age is used in ok_bvoc which can be called if ok_stomate = F. |
---|
1740 | ! In case stomate is not used, it needs to be read from the sechiba |
---|
1741 | ! restart file. |
---|
1742 | CALL ioconf_setatt_p('UNITS', '-') |
---|
1743 | CALL ioconf_setatt_p('LONG_NAME','Fraction of leaves in leaf age class ') |
---|
1744 | CALL restget_p (rest_id, 'frac_age', nbp_glo, nvm, nleafages, kjit, .TRUE., & |
---|
1745 | frac_age, "gather", nbp_glo, index_g) |
---|
1746 | IF ( ALL( frac_age(:,:,:) .EQ. val_exp ) ) found_restart=.FALSE. |
---|
1747 | |
---|
1748 | !Config Key = VEGET_UPDATE |
---|
1749 | !Config Desc = Update vegetation frequency |
---|
1750 | !Config If = |
---|
1751 | !Config Def = 0Y |
---|
1752 | !Config Help = The veget datas will be update each this time step. |
---|
1753 | !Config Units = [years] |
---|
1754 | veget_update=0 |
---|
1755 | WRITE(veget_str,'(a)') '0Y' |
---|
1756 | CALL getin_p('VEGET_UPDATE', veget_str) |
---|
1757 | l=INDEX(TRIM(veget_str),'Y') |
---|
1758 | READ(veget_str(1:(l-1)),"(I2.2)") veget_update |
---|
1759 | WRITE(numout,*) "Update frequency for land use in years :",veget_update |
---|
1760 | |
---|
1761 | !! 5.2 Impose vegetation fractions or read from a PFT map |
---|
1762 | IF (impveg) THEN |
---|
1763 | |
---|
1764 | ! impveg=TRUE: there can not be any land use change, veget_update must be =0 |
---|
1765 | ! Read VEGET_UPDATE from run.def and exit if it is different from 0Y |
---|
1766 | IF (veget_update /= 0) THEN |
---|
1767 | WRITE(numout,*) 'veget_update=',veget_update,' is not coeherent with impveg=',impveg |
---|
1768 | CALL ipslerr_p(3,'slowproc_init','Incoherent values between impveg and veget_update', & |
---|
1769 | 'veget_update must be equal to 0 if impveg=true','') |
---|
1770 | ENDIF |
---|
1771 | |
---|
1772 | ! Initialize the vegetation fractions by reading run.def. The routine setvar_p |
---|
1773 | ! will only initialize the variable if it was not found in restart file. |
---|
1774 | !Config Key = SECHIBA_VEGMAX |
---|
1775 | !Config Desc = Maximum vegetation distribution within the mesh (0-dim mode) |
---|
1776 | !Config If = IMPOSE_VEG |
---|
1777 | !Config Def = 0.2, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.8, 0.0, 0.0, 0.0 |
---|
1778 | !Config Help = The fraction of vegetation is read from the restart file. If |
---|
1779 | !Config it is not found there we will use the values provided here. |
---|
1780 | !Config Units = [-] |
---|
1781 | CALL setvar_p (veget_max, val_exp, 'SECHIBA_VEGMAX', veget_ori_fixed_test_1) |
---|
1782 | |
---|
1783 | !Config Key = SECHIBA_FRAC_NOBIO |
---|
1784 | !Config Desc = Fraction of other surface types within the mesh (0-dim mode) |
---|
1785 | !Config If = IMPOSE_VEG |
---|
1786 | !Config Def = 0.0 |
---|
1787 | !Config Help = The fraction of ice, lakes, etc. is read from the restart file. If |
---|
1788 | !Config it is not found there we will use the values provided here. |
---|
1789 | !Config For the moment, there is only ice. |
---|
1790 | !Config Units = [-] |
---|
1791 | frac_nobio1 = frac_nobio(1,1) |
---|
1792 | CALL setvar_p (frac_nobio1, val_exp, 'SECHIBA_FRAC_NOBIO', frac_nobio_fixed_test_1) |
---|
1793 | frac_nobio(:,:) = frac_nobio1 |
---|
1794 | |
---|
1795 | |
---|
1796 | ELSE |
---|
1797 | |
---|
1798 | ! The DGVM cannot be combined with land use change if agriculture is not |
---|
1799 | ! accounted for from by reading a land cover change map (agriculture cannot |
---|
1800 | ! be predicted by the dgvm and therefore needs to be prescribed by a map) |
---|
1801 | IF (veget_update > 0 .AND. ok_dgvm .AND. .NOT. agriculture) THEN |
---|
1802 | CALL ipslerr_p(3,'slowproc_init',& |
---|
1803 | 'The combination DGVM=TRUE, AGRICULTURE=FALSE and VEGET_UPDATE>0 is not possible', & |
---|
1804 | 'Set VEGET_UPDATE=0Y in run.def','') |
---|
1805 | END IF |
---|
1806 | |
---|
1807 | ! The vegetation fractions are not imposed, hence, land cover change is possible. |
---|
1808 | ! Read the year that the vegetation map needs to be updated. |
---|
1809 | var_name= 'veget_year' |
---|
1810 | CALL ioconf_setatt_p('UNITS', '-') |
---|
1811 | CALL ioconf_setatt_p('LONG_NAME','Last year get in Land Use file.') |
---|
1812 | IF (is_root_prc) THEN |
---|
1813 | CALL restget (rest_id, var_name, 1 , 1 , 1, kjit, .TRUE., tmp_veget_year) |
---|
1814 | IF (veget_reinit) THEN |
---|
1815 | ! Do not take the value read from restart file |
---|
1816 | veget_year=veget_year_orig |
---|
1817 | ELSE IF (tmp_veget_year(1) == val_exp) THEN |
---|
1818 | ! veget_year was not found in restart file |
---|
1819 | veget_year=veget_year_orig |
---|
1820 | ELSE |
---|
1821 | ! veget_year was found in restart file, transform to integer |
---|
1822 | veget_year=INT(tmp_veget_year(1)) |
---|
1823 | ENDIF |
---|
1824 | ENDIF |
---|
1825 | CALL bcast(veget_year) |
---|
1826 | |
---|
1827 | IF ( .NOT. found_restart ) THEN |
---|
1828 | |
---|
1829 | ! Only when there is no restart and the values have not been imposed, the model |
---|
1830 | ! will read the vegetation fractions from a file |
---|
1831 | IF (printlev_loc>=3) WRITE(numout,*) 'Before call slowproc_readvegetmax in & |
---|
1832 | & initialization phase without restart files' |
---|
1833 | IF (printlev_loc>=3) WRITE(numout,*) 'veget_year=', veget_year |
---|
1834 | |
---|
1835 | ! Call the routine to read the vegetation from file (output is veget_max_new) |
---|
1836 | CALL slowproc_readvegetmax(kjpindex, lalo, neighbours, resolution, contfrac, & |
---|
1837 | veget_max, veget_max_new, frac_nobio_new, veget_year, .TRUE.) |
---|
1838 | IF (printlev_loc>=4) WRITE (numout,*) 'After slowproc_readvegetmax in initialization phase' |
---|
1839 | |
---|
1840 | ! Update vegetation with values read from the file |
---|
1841 | veget_max = veget_max_new |
---|
1842 | frac_nobio = frac_nobio_new |
---|
1843 | |
---|
1844 | !! Reset totaly or partialy veget_max if using DGVM |
---|
1845 | IF ( ok_dgvm ) THEN |
---|
1846 | |
---|
1847 | ! If we are dealing with dynamic vegetation then all natural PFTs should |
---|
1848 | ! be set to veget_max = 0. In case no agriculture is desired, agriculture |
---|
1849 | ! PFTS should be set to 0 as well |
---|
1850 | IF (agriculture) THEN |
---|
1851 | |
---|
1852 | DO jv = 2, nvm |
---|
1853 | IF (natural(jv)) THEN |
---|
1854 | veget_max(:,jv)=zero |
---|
1855 | ENDIF |
---|
1856 | ENDDO |
---|
1857 | |
---|
1858 | ! Calculate the fraction of crop for each point. |
---|
1859 | ! Sum only on the indexes corresponding to the non_natural pfts |
---|
1860 | frac_crop_tot(:) = zero |
---|
1861 | DO jv = 2, nvm |
---|
1862 | IF(.NOT. natural(jv)) THEN |
---|
1863 | DO ji = 1, kjpindex |
---|
1864 | frac_crop_tot(ji) = frac_crop_tot(ji) + veget_max(ji,jv) |
---|
1865 | ENDDO |
---|
1866 | ENDIF |
---|
1867 | END DO |
---|
1868 | |
---|
1869 | ! Calculate the fraction of bare soil |
---|
1870 | DO ji = 1, kjpindex |
---|
1871 | veget_max(ji,1) = un - frac_crop_tot(ji) - SUM(frac_nobio(ji,:)) |
---|
1872 | ENDDO |
---|
1873 | |
---|
1874 | ELSE |
---|
1875 | |
---|
1876 | ! No agriculture land in this simulation |
---|
1877 | veget_max(:,:) = zero |
---|
1878 | DO ji = 1, kjpindex |
---|
1879 | veget_max(ji,1) = un - SUM(frac_nobio(ji,:)) |
---|
1880 | ENDDO |
---|
1881 | |
---|
1882 | END IF ! agriculture is considered in the DGVM |
---|
1883 | |
---|
1884 | END IF ! end ok_dgvm |
---|
1885 | |
---|
1886 | END IF ! No restart was found |
---|
1887 | |
---|
1888 | END IF ! impose vegetation fractions |
---|
1889 | |
---|
1890 | !! 5.3 Initialize vegetation characteristics |
---|
1891 | ! If a restart file has been read, the vegetation characteristics are |
---|
1892 | ! already known. Note that reading the vegetation characteristics is |
---|
1893 | ! only controlled by the read_lai flag.The user could still decide to |
---|
1894 | ! use all information from the restart but overwrite circ_class_biomass |
---|
1895 | ! and circ_class_n. If no restart file has been read this far, sechiba |
---|
1896 | ! will need a description of the canopy to be able to run. This description |
---|
1897 | ! should come from a so called lai map (note that the map no longer contains |
---|
1898 | ! lai but contains information on the biomass and number of individuals) |
---|
1899 | |
---|
1900 | !+++CHECK+++ |
---|
1901 | IF (read_lai)THEN |
---|
1902 | |
---|
1903 | ! Initialize |
---|
1904 | found_restart = .TRUE. |
---|
1905 | |
---|
1906 | ! Read "canopy structure map". This map should be based on |
---|
1907 | ! a previous simulation with ORCHIDEE. |
---|
1908 | ! The difference with a normal restart is that it should read |
---|
1909 | ! circ_class_biomass and circ_class_n for 12 months. |
---|
1910 | var_name= 'cc_biomass_monthly' |
---|
1911 | CALL ioconf_setatt_p('UNITS', 'g C(N) m-2 tree-1') |
---|
1912 | CALL ioconf_setatt_p('LONG_NAME','Monthly values for biomass & |
---|
1913 | & components per circumference class') |
---|
1914 | DO iele = 1,nelements |
---|
1915 | DO imonth = 1,nmonth |
---|
1916 | 10 FORMAT(I2) |
---|
1917 | WRITE (month_str,10) imonth |
---|
1918 | var_name = 'cc_biomass_m_'//TRIM(month_str)//'_'//TRIM(element_str(iele)) |
---|
1919 | CALL restget_p (rest_id, var_name, nbp_glo, nvm, ncirc, nparts, kjit, .TRUE., & |
---|
1920 | cc_biomass_m(:,:,:,:,imonth,iele),"gather", nbp_glo, index_g) |
---|
1921 | IF ( ALL( cc_biomass_m(:,:,:,:,imonth,iele) .EQ. val_exp ) ) found_restart=.FALSE. |
---|
1922 | ENDDO |
---|
1923 | ENDDO |
---|
1924 | |
---|
1925 | var_name = 'cc_n_m' |
---|
1926 | CALL ioconf_setatt_p('UNITS', 'tree-1 m-2') |
---|
1927 | CALL ioconf_setatt_p('LONG_NAME','trees per m2 for each circ class') |
---|
1928 | CALL restget_p (rest_id, var_name, nbp_glo, nvm, ncirc, 12, kjit, .TRUE. , & |
---|
1929 | cc_n_m, "gather", nbp_glo, index_g) |
---|
1930 | IF ( ALL( cc_n_m(:,:,:,:) .EQ. val_exp) ) found_restart=.FALSE. |
---|
1931 | |
---|
1932 | IF ( .NOT. found_restart ) THEN |
---|
1933 | |
---|
1934 | WRITE(numout,*) 'AHAAA: inside read_lai - did not find a restart' |
---|
1935 | ! cc_biomass_m and/or cc_n_m were not found in the restart file try |
---|
1936 | ! to find and read a dedicated file that contains monthly values |
---|
1937 | ! for these variables |
---|
1938 | !#286 |
---|
1939 | !+++TEMP+++ |
---|
1940 | circ_class_biomass(:,:,:,:,:) = zero |
---|
1941 | circ_class_n(:,:,:) = zero |
---|
1942 | circ_class_biomass(1,6,1,:,icarbon) = 3*(/64.1790961402884, 1219.15235836900, 564.11952303, & |
---|
1943 | 712.783132227959, 417.796173293409, 122.105778809076, 20.5181600482659, & |
---|
1944 | 337.744066746780, 46.6473441173028/) |
---|
1945 | circ_class_biomass(1,6,1,:,initrogen) = 3*(/5.38391872316575,14.5306615478275, 6.32728500214539, & |
---|
1946 | 6.73356880989017, 3.63140992343535, 8.80379728708368, 0.909221528487578, & |
---|
1947 | 4.255487191806592E-004, 6.783452513144551E-003/) |
---|
1948 | circ_class_biomass(1,6,2,:,icarbon) = 3*(/285.559552359068, 8632.15052183103, 3862.94977896271, & |
---|
1949 | 4440.95806491165, 2462.91756260235, 543.299510808887, 20.5181600482660, & |
---|
1950 | 337.744066746985, 99.9253437952986/) |
---|
1951 | circ_class_biomass(1,6,2,:,initrogen) = 3*(/10.8985571313903, 36.6657154882537, 15.9658547505304, & |
---|
1952 | 16.9910445846784, 9.16326091799929, 17.8213477283047, 3.105548985182576E-003, & |
---|
1953 | 4.255487191808893E-004, 1.603616996966766E-002/) |
---|
1954 | circ_class_biomass(1,6,3,:,icarbon) = 3*(/1358.39825416204, 66727.3342051582, 28610.5603591189, & |
---|
1955 | 28941.8798532254, 15160.4663937242, 2584.45953172628, 20.5181600482660, & |
---|
1956 | 337.744066746983, 180.177367238784/) |
---|
1957 | circ_class_biomass(1,6,3,:,initrogen) = 3*(/18.7135366977149, 74.2989491440166, 32.3530091900281, & |
---|
1958 | 34.4304410998095, 18.5683177833507, 30.6004217526930, 1.039620165307951E-005, & |
---|
1959 | 4.255487191808977E-004, 5.568363409712271E-002/) |
---|
1960 | |
---|
1961 | circ_class_n(1,6,:) = (/0.373684875218478, 0.124561625072826, 4.152054169094205E-002/) |
---|
1962 | |
---|
1963 | ! Read LAI map and interpolate |
---|
1964 | !!$ ! CHECK - Should be activated again |
---|
1965 | !!$ CALL slowproc_interlai (kjpindex, lalo, resolution, neighbours, & |
---|
1966 | !!$ contfrac, cc_biomass_m, circ_class_biomass, cc_n_m, & |
---|
1967 | !!$ circ_class_n) |
---|
1968 | !++++++++++ |
---|
1969 | |
---|
1970 | !!$ ! Read lai map |
---|
1971 | !!$ lai(: ,1) = zero |
---|
1972 | !!$ ! Loop over PFTs |
---|
1973 | !!$ DO jv = 2,nvm |
---|
1974 | !!$ |
---|
1975 | !!$ SELECT CASE (type_of_lai(jv)) |
---|
1976 | !!$ |
---|
1977 | !!$ CASE ("mean ") |
---|
1978 | !!$ ! Force MAXVAL of laimap on lai on this PFT |
---|
1979 | !!$ DO ji = 1,kjpindex |
---|
1980 | !!$ lai(ji,jv) = MAXVAL(laimap(ji,jv,:)) |
---|
1981 | !!$ ENDDO |
---|
1982 | !!$ |
---|
1983 | !!$ CASE ("inter") |
---|
1984 | !!$ ! Do the interpolation between laimax and laimin |
---|
1985 | !!$ IF (mm .EQ. 1 ) THEN |
---|
1986 | !!$ ! If January |
---|
1987 | !!$ IF (dd .LE. 15) THEN |
---|
1988 | !!$ lai(:,jv) = laimap(:,jv,12)*(1-(dd+15)/30.) + & |
---|
1989 | !!$ laimap(:,jv,1)*((dd+15)/30.) |
---|
1990 | !!$ ELSE |
---|
1991 | !!$ lai(:,jv) = laimap(:,jv,1)*(1-(dd-15)/30.) + & |
---|
1992 | !!$ laimap(:,jv,2)*((dd-15)/30.) |
---|
1993 | !!$ ENDIF |
---|
1994 | !!$ ELSE IF (mm .EQ. 12) THEN |
---|
1995 | !!$ ! If December |
---|
1996 | !!$ IF (dd .LE. 15) THEN |
---|
1997 | !!$ lai(:,jv) = laimap(:,jv,11)*(1-(dd+15)/30.) + & |
---|
1998 | !!$ laimap(:,jv,12)*((dd+15)/30.) |
---|
1999 | !!$ ELSE |
---|
2000 | !!$ lai(:,jv) = laimap(:,jv,12)*(1-(dd-15)/30.) + & |
---|
2001 | !!$ laimap(:,jv,1)*((dd-15)/30.) |
---|
2002 | !!$ ENDIF |
---|
2003 | !!$ ELSE |
---|
2004 | !!$ ! All other months |
---|
2005 | !!$ IF (dd .LE. 15) THEN |
---|
2006 | !!$ lai(:,jv) = laimap(:,jv,mm-1)*(1-(dd+15)/30.) + & |
---|
2007 | !!$ laimap(:,jv,mm)*((dd+15)/30.) |
---|
2008 | !!$ ELSE |
---|
2009 | !!$ lai(:,jv) = laimap(:,jv,mm)*(1-(dd-15)/30.) + & |
---|
2010 | !!$ laimap(:,jv,mm+1)*((dd-15)/30.) |
---|
2011 | !!$ ENDIF |
---|
2012 | !!$ ENDIF ! Which months |
---|
2013 | !!$ |
---|
2014 | !!$ CASE default |
---|
2015 | !!$ ! Problem - not clear how to interpolate |
---|
2016 | !!$ WRITE (numout,*) 'This kind of lai choice is not possible. '// & |
---|
2017 | !!$ ' We stop with type_of_lai ',jv,' = ', type_of_lai(jv) |
---|
2018 | !!$ CALL ipslerr_p(3,'slowproc_canopy',& |
---|
2019 | !!$ 'Bad value for type_of_lai','read_lai=true','') |
---|
2020 | !!$ |
---|
2021 | !!$ END SELECT ! type_of_lai |
---|
2022 | !!$ |
---|
2023 | !!$ ENDDO |
---|
2024 | |
---|
2025 | ENDIF ! read_lai |
---|
2026 | |
---|
2027 | ENDIF |
---|
2028 | !+++++++++++ |
---|
2029 | |
---|
2030 | ! If no restart was found, the model will need to make up its assimilation |
---|
2031 | ! parameters to calculate photosynthesis and transpiration. Note that |
---|
2032 | ! circ_class_biomass should be available either through a restart file, |
---|
2033 | ! or an lai map (that no longer contains lai but contains biomass and |
---|
2034 | ! and the number of individuals. |
---|
2035 | IF ( .NOT. found_restart .AND. read_lai ) THEN |
---|
2036 | |
---|
2037 | ! Initialize the variables revelant for the assimilation parameters |
---|
2038 | DO jv = 1, nvm |
---|
2039 | assim_param(:,jv,ivcmax) = vcmax_fix(jv) |
---|
2040 | assim_param(:,jv,inue) = nue_opt(jv) |
---|
2041 | assim_param(:,jv,ileafN) = SUM( & |
---|
2042 | circ_class_biomass(:,jv,:,ileaf,initrogen) * & |
---|
2043 | circ_class_n(:,jv,:),2 ) |
---|
2044 | ENDDO |
---|
2045 | |
---|
2046 | ENDIF |
---|
2047 | |
---|
2048 | ! None of the above options was used. It looks like the user wants the model |
---|
2049 | ! to start from scratch, the canopy structure will be initialized with zeros. |
---|
2050 | ! setvar checks whether the restart was found. If the user wants to read the canopy |
---|
2051 | ! structure from a map, these values will get overwritten later on in this routine |
---|
2052 | CALL setvar_p (circ_class_biomass, val_exp, 'CIRC_CLASS_BIOMASS', zero) |
---|
2053 | CALL setvar_p (circ_class_n, val_exp, 'CIRC_CLASS_N',zero) |
---|
2054 | CALL setvar_p (frac_age, val_exp, 'FRAC_AGE',zero) |
---|
2055 | CALL setvar_p (assim_param, val_exp, 'ASSIM_PARAM', zero) |
---|
2056 | |
---|
2057 | !+++CHECK+++ |
---|
2058 | ! Special case for DGVM and restart file. |
---|
2059 | ! JG why is specific treatement needed for DGVM ? Is not the veget_max variable |
---|
2060 | ! correct in the end of last run ? |
---|
2061 | IF (found_restart) THEN |
---|
2062 | ! WITH restarts for vegetation and DGVM and NO AGRICULTURE |
---|
2063 | IF ( ok_dgvm .AND. .NOT. agriculture ) THEN |
---|
2064 | ! Calculate the total fraction of crops for each point |
---|
2065 | frac_crop_tot(:) = zero |
---|
2066 | DO jv = 2, nvm |
---|
2067 | IF ( .NOT. natural (jv)) THEN |
---|
2068 | DO ji = 1, kjpindex |
---|
2069 | frac_crop_tot(ji) = frac_crop_tot(ji) + veget_max(ji,jv) |
---|
2070 | ENDDO |
---|
2071 | ENDIF |
---|
2072 | ENDDO |
---|
2073 | |
---|
2074 | ! Add the crops fraction to the bare soil fraction |
---|
2075 | DO ji = 1, kjpindex |
---|
2076 | veget_max(ji,1) = veget_max(ji,1) + frac_crop_tot(ji) |
---|
2077 | ENDDO |
---|
2078 | |
---|
2079 | ! Set the crops fraction to zero |
---|
2080 | DO jv = 2, nvm |
---|
2081 | IF ( .NOT. natural (jv)) THEN |
---|
2082 | veget_max(:,jv) = zero |
---|
2083 | ENDIF |
---|
2084 | ENDDO |
---|
2085 | ENDIF |
---|
2086 | ENDIF ! end found_restart |
---|
2087 | !+++++++++++ |
---|
2088 | |
---|
2089 | |
---|
2090 | !!$ !+++ CHECK+++ |
---|
2091 | !!$ ! Why recalculating if these variables were just calculate in slowproc_veget/canopy? |
---|
2092 | !!$ !! 7. Some calculations always done, with and without restart files |
---|
2093 | !!$ ! The variables veget, veget_max and frac_nobio were all read from |
---|
2094 | !!$ ! restart file or initialized above. Calculate now totfrac_nobio and |
---|
2095 | !!$ ! soiltiles using these variables. |
---|
2096 | !!$ |
---|
2097 | !!$ ! Calculate totfrac_nobio |
---|
2098 | !!$ totfrac_nobio(:) = zero |
---|
2099 | !!$ DO jv = 1, nnobio |
---|
2100 | !!$ totfrac_nobio(:) = totfrac_nobio(:) + frac_nobio(:,jv) |
---|
2101 | !!$ ENDDO |
---|
2102 | !!$ |
---|
2103 | !!$ ! Calculate soiltile. This variable do not need to be in the restart file. |
---|
2104 | !!$ ! The sum of all soiltiles makes one, and corresponds to the bio fraction |
---|
2105 | !!$ ! of the grid cell (called vegtot in hydrol) |
---|
2106 | !!$ soiltile(:,:) = zero |
---|
2107 | !!$ DO jv = 1, nvm |
---|
2108 | !!$ jst = pref_soil_veg(jv) |
---|
2109 | !!$ DO ji = 1, kjpindex |
---|
2110 | !!$ soiltile(ji,jst) = soiltile(ji,jst) + veget_max(ji,jv) |
---|
2111 | !!$ ENDDO |
---|
2112 | !!$ ENDDO |
---|
2113 | !!$ DO ji = 1, kjpindex |
---|
2114 | !!$ IF (totfrac_nobio(ji) .LT. (1-min_sechiba)) THEN |
---|
2115 | !!$ soiltile(ji,:)=soiltile(ji,:)/(1-totfrac_nobio(ji)) |
---|
2116 | !!$ ENDIF |
---|
2117 | !!$ ENDDO |
---|
2118 | !!$ !+++++++++++++ |
---|
2119 | |
---|
2120 | !!$ !! 8. Verify consistency between different fractions. |
---|
2121 | !!$ CALL slowproc_checkveget(kjpindex, frac_nobio, veget_max, & |
---|
2122 | !!$ veget, tot_bare_soil, soiltile) |
---|
2123 | |
---|
2124 | !! 9. Initialize different sources of nitrogen |
---|
2125 | IF(ok_ncycle .AND. (.NOT. impose_CN)) THEN |
---|
2126 | IF((.NOT. impose_ninput_dep) .OR. (.NOT. impose_ninput_fert) .OR. (.NOT. impose_ninput_bnf)) THEN |
---|
2127 | var_name= 'Ninput_year' |
---|
2128 | CALL ioconf_setatt_p('UNITS', '-') |
---|
2129 | CALL ioconf_setatt_p('LONG_NAME','Last year get in N input file.') |
---|
2130 | IF (is_root_prc) THEN |
---|
2131 | CALL restget (rest_id, var_name, 1 , 1 , 1, kjit, .TRUE., tmp_ninput_year) |
---|
2132 | ! |
---|
2133 | IF (tmp_ninput_year(1) == val_exp) THEN |
---|
2134 | Ninput_year=Ninput_year_orig |
---|
2135 | ELSE |
---|
2136 | IF (Ninput_reinit) THEN |
---|
2137 | Ninput_year=Ninput_year_orig |
---|
2138 | ELSE |
---|
2139 | Ninput_year=INT(tmp_ninput_year(1)) |
---|
2140 | ENDIF |
---|
2141 | ENDIF |
---|
2142 | ENDIF |
---|
2143 | CALL bcast(Ninput_year) |
---|
2144 | |
---|
2145 | ! |
---|
2146 | !Config Key = NINPUT_UPDATE |
---|
2147 | !Config Desc = Update N input frequency |
---|
2148 | !Config If = ok_ncycle .AND. (.NOT. impose_cn) .AND. .NOT. impsoilt |
---|
2149 | !Config Def = 0Y |
---|
2150 | !Config Help = The veget datas will be update each this time step. |
---|
2151 | !Config Units = [years] |
---|
2152 | ! |
---|
2153 | ninput_update=0 |
---|
2154 | WRITE(ninput_str,'(a)') '0Y' |
---|
2155 | CALL getin_p('NINPUT_UPDATE', ninput_str) |
---|
2156 | l=INDEX(TRIM(ninput_str),'Y') |
---|
2157 | READ(ninput_str(1:(l-1)),"(I2.2)") ninput_update |
---|
2158 | WRITE(numout,*) "Update frequency for N inputs in years :",ninput_update |
---|
2159 | ENDIF |
---|
2160 | |
---|
2161 | |
---|
2162 | IF(.NOT. impose_Ninput_dep) THEN |
---|
2163 | FOUND_RESTART=.TRUE. |
---|
2164 | DO im = 1,12 |
---|
2165 | WRITE (part_str,'(I2)') im |
---|
2166 | IF ( im < 10 ) part_str(1:1) = '0' |
---|
2167 | var_name = 'Nammonium_'//part_str(1:LEN_TRIM(part_str)) |
---|
2168 | CALL ioconf_setatt_p('UNITS', 'kgN m-2 yr-1') |
---|
2169 | CALL ioconf_setatt_p('LONG_NAME','N ammonium deposition') |
---|
2170 | CALL restget_p (rest_id, var_name, nbp_glo, nvm, 1, kjit, .TRUE., N_input(:,:,im,iammonium), & |
---|
2171 | "gather", nbp_glo, index_g) |
---|
2172 | IF ( ALL( N_input(:,:,im,iammonium) .EQ. val_exp ) ) FOUND_RESTART=.FALSE. |
---|
2173 | ENDDO |
---|
2174 | |
---|
2175 | DO im = 1,12 |
---|
2176 | WRITE (part_str,'(I2)') im |
---|
2177 | IF ( im < 10 ) part_str(1:1) = '0' |
---|
2178 | var_name = 'Nnitrate_'//part_str(1:LEN_TRIM(part_str)) |
---|
2179 | CALL ioconf_setatt_p('UNITS', 'kgN m-2 yr-1') |
---|
2180 | CALL ioconf_setatt_p('LONG_NAME','N nitrate deposition') |
---|
2181 | CALL restget_p (rest_id, var_name, nbp_glo, nvm, 1, kjit, .TRUE., N_input(:,:,im,initrate), & |
---|
2182 | "gather", nbp_glo, index_g) |
---|
2183 | IF ( ALL( N_input(:,:,im,initrate) .EQ. val_exp ) ) FOUND_RESTART=.FALSE. |
---|
2184 | ENDDO |
---|
2185 | |
---|
2186 | IF(.NOT. FOUND_RESTART) THEN |
---|
2187 | ! Read the new N inputs from file. Output is Ninput and frac_nobio_nextyear. |
---|
2188 | fieldname='Nammonium' |
---|
2189 | CALL slowproc_Ninput(kjpindex, lalo, neighbours, resolution, contfrac, fieldname, & |
---|
2190 | N_input(:,:,:,iammonium), Ninput_year, veget_max) |
---|
2191 | fieldname='Nnitrate' |
---|
2192 | CALL slowproc_Ninput(kjpindex, lalo, neighbours, resolution, contfrac, fieldname, & |
---|
2193 | N_input(:,:,:,initrate), Ninput_year, veget_max) |
---|
2194 | ! Conversion from mgN/m2/yr to gN/m2/day |
---|
2195 | N_input(:,:,:,iammonium)=N_input(:,:,:,iammonium)/1000/365 |
---|
2196 | N_input(:,:,:,initrate)=N_input(:,:,:,initrate)/1000/365 |
---|
2197 | ENDIF |
---|
2198 | ELSE |
---|
2199 | !Config Key = NAMMONIUM |
---|
2200 | !Config Desc = Amount of N ammonium deposition |
---|
2201 | !Config Def = 0 |
---|
2202 | !Config If = ok_ncycle .AND. (.NOT. impose_cn) |
---|
2203 | !Config Help = |
---|
2204 | !Config Units = [gN m-2 d-1] |
---|
2205 | nammonium=zero |
---|
2206 | CALL getin_p('NAMMONIUM',nammonium) |
---|
2207 | n_input(:,:,:,iammonium)=nammonium |
---|
2208 | !Config Key = NNITRATE |
---|
2209 | !Config Desc = Amount of N nitrate deposition |
---|
2210 | !Config Def = 0 |
---|
2211 | !Config If = ok_ncycle .AND. (.NOT. impose_cn) |
---|
2212 | !Config Help = |
---|
2213 | !Config Units = [gN m-2 d-1] |
---|
2214 | nnitrate=zero |
---|
2215 | CALL getin_p ('NNITRATE',nnitrate) |
---|
2216 | n_input(:,:,:,initrate)=nnitrate |
---|
2217 | ENDIF |
---|
2218 | |
---|
2219 | |
---|
2220 | IF(.NOT. impose_Ninput_fert) THEN |
---|
2221 | FOUND_RESTART=.TRUE. |
---|
2222 | |
---|
2223 | DO im = 1,12 |
---|
2224 | WRITE (part_str,'(I2)') im |
---|
2225 | IF ( im < 10 ) part_str(1:1) = '0' |
---|
2226 | var_name = 'Nfert_'//part_str(1:LEN_TRIM(part_str)) |
---|
2227 | CALL ioconf_setatt_p('UNITS', 'kgN m-2 yr-1') |
---|
2228 | CALL ioconf_setatt_p('LONG_NAME','N fertilizer') |
---|
2229 | CALL restget_p (rest_id, var_name, nbp_glo, nvm, 1, kjit, .TRUE., N_input(:,:,im,ifert), "gather", nbp_glo, index_g) |
---|
2230 | IF ( ALL( N_input(:,:,im,ifert) .EQ. val_exp ) ) FOUND_RESTART=.FALSE. |
---|
2231 | ENDDO |
---|
2232 | |
---|
2233 | IF(.NOT. FOUND_RESTART) THEN |
---|
2234 | ! Read the new N inputs from file. Output is Ninput and frac_nobio_nextyear. |
---|
2235 | fieldname='Nfert' |
---|
2236 | CALL slowproc_Ninput(kjpindex, lalo, neighbours, resolution, contfrac, fieldname, & |
---|
2237 | N_input_temp, Ninput_year, veget_max) |
---|
2238 | ! Conversion from gN/m2(cropland)/yr to gN/m2/day ! PALMI |
---|
2239 | N_input(:,:,:,ifert) = N_input_temp(:,:,:)/365. |
---|
2240 | |
---|
2241 | fieldname='Nfert_cropland' |
---|
2242 | CALL slowproc_Ninput(kjpindex, lalo, neighbours, resolution, contfrac, fieldname, & |
---|
2243 | N_input_temp, Ninput_year, veget_max) |
---|
2244 | ! Conversion from gN/m2(cropland)/yr to gN/m2/day ! PALMI |
---|
2245 | N_input(:,:,:,ifert) = N_input(:,:,:,ifert)+ N_input_temp(:,:,:)/365. |
---|
2246 | |
---|
2247 | fieldname='Nfert_pasture' |
---|
2248 | CALL slowproc_Ninput(kjpindex, lalo, neighbours, resolution, contfrac, fieldname, & |
---|
2249 | N_input_temp, Ninput_year, veget_max) |
---|
2250 | ! Conversion from gN/m2(pasture)/yr to gN/m2/day ! PALMI |
---|
2251 | N_input(:,:,:,ifert) = N_input(:,:,:,ifert)+ N_input_temp(:,:,:)/365. |
---|
2252 | ENDIF |
---|
2253 | ELSE |
---|
2254 | !Config Key = NFERT |
---|
2255 | !Config Desc = Amount of N fertiliser |
---|
2256 | !Config Def = 0 |
---|
2257 | !Config If = ok_ncycle .AND. (.NOT. impose_cn) |
---|
2258 | !Config Help = |
---|
2259 | !Config Units = [gN m-2 d-1] |
---|
2260 | nfert=zero |
---|
2261 | CALL getin_p ('NFERT',nfert) |
---|
2262 | n_input(:,:,:,ifert)=nfert |
---|
2263 | ENDIF |
---|
2264 | |
---|
2265 | |
---|
2266 | IF(.NOT. impose_Ninput_manure) THEN |
---|
2267 | FOUND_RESTART=.TRUE. |
---|
2268 | |
---|
2269 | DO im = 1,12 |
---|
2270 | WRITE (part_str,'(I2)') im |
---|
2271 | IF ( im < 10 ) part_str(1:1) = '0' |
---|
2272 | var_name = 'Nmanure_'//part_str(1:LEN_TRIM(part_str)) |
---|
2273 | CALL ioconf_setatt_p('UNITS', 'kgN m-2 yr-1') |
---|
2274 | CALL ioconf_setatt_p('LONG_NAME','N manure') |
---|
2275 | CALL restget_p (rest_id, var_name, nbp_glo, nvm, 1, kjit, .TRUE., N_input(:,:,im,imanure), "gather", nbp_glo, index_g) |
---|
2276 | IF ( ALL( N_input(:,:,im,imanure) .EQ. val_exp ) ) FOUND_RESTART=.FALSE. |
---|
2277 | ENDDO |
---|
2278 | |
---|
2279 | |
---|
2280 | |
---|
2281 | IF(.NOT. FOUND_RESTART) THEN |
---|
2282 | ! Read the new N inputs from file. Output is Ninput and frac_nobio_nextyear. |
---|
2283 | fieldname='Nmanure' |
---|
2284 | CALL slowproc_Ninput(kjpindex, lalo, neighbours, resolution, contfrac, fieldname, & |
---|
2285 | N_input_temp, Ninput_year, veget_max) |
---|
2286 | N_input(:,:,:,imanure) = N_input_temp(:,:,:)/1000./365. |
---|
2287 | |
---|
2288 | |
---|
2289 | fieldname='Nmanure_cropland' |
---|
2290 | CALL slowproc_Ninput(kjpindex, lalo, neighbours, resolution, contfrac, fieldname, & |
---|
2291 | N_input_temp, Ninput_year, veget_max) |
---|
2292 | ! Conversion from gN/m2(cropland)/yr to gN/m2/day ! PALMI |
---|
2293 | N_input(:,:,:,imanure) = N_input(:,:,:,imanure)+N_input_temp(:,:,:)/365. |
---|
2294 | |
---|
2295 | fieldname='Nmanure_pasture' |
---|
2296 | CALL slowproc_Ninput(kjpindex, lalo, neighbours, resolution, contfrac, fieldname, & |
---|
2297 | N_input_temp, Ninput_year, veget_max) |
---|
2298 | ! Conversion from gN/m2(cropland)/yr to gN/m2/day ! PALMI |
---|
2299 | N_input(:,:,:,imanure) = N_input(:,:,:,imanure)+N_input_temp(:,:,:)/365. |
---|
2300 | ENDIF |
---|
2301 | ELSE |
---|
2302 | !Config Key = NMANURE |
---|
2303 | !Config Desc = Amount of N manure |
---|
2304 | !Config Def = 0 |
---|
2305 | !Config If = ok_ncycle .AND. (.NOT. impose_cn) |
---|
2306 | !Config Help = |
---|
2307 | !Config Units = [gN m-2 d-1] |
---|
2308 | nmanure=zero |
---|
2309 | CALL getin_p ('NMANURE',nmanure) |
---|
2310 | n_input(:,:,:,imanure)=nmanure |
---|
2311 | ENDIF |
---|
2312 | |
---|
2313 | |
---|
2314 | |
---|
2315 | IF(.NOT. impose_Ninput_bnf) THEN |
---|
2316 | FOUND_RESTART=.TRUE. |
---|
2317 | DO im = 1,12 |
---|
2318 | WRITE (part_str,'(I2)') im |
---|
2319 | IF ( im < 10 ) part_str(1:1) = '0' |
---|
2320 | var_name = 'Nbnf_'//part_str(1:LEN_TRIM(part_str)) |
---|
2321 | CALL ioconf_setatt_p('UNITS', 'kgN m-2 yr-1') |
---|
2322 | CALL ioconf_setatt_p('LONG_NAME','N bilogical fixation') |
---|
2323 | CALL restget_p (rest_id, var_name, nbp_glo, nvm, 1, kjit, .TRUE., N_input(:,:,im,ibnf), "gather", nbp_glo, index_g) |
---|
2324 | IF ( ALL( N_input(:,:,im,ibnf) .EQ. val_exp ) ) FOUND_RESTART=.FALSE. |
---|
2325 | ENDDO |
---|
2326 | |
---|
2327 | IF(.NOT. FOUND_RESTART) THEN |
---|
2328 | fieldname='Nbnf' |
---|
2329 | CALL slowproc_Ninput(kjpindex, lalo, neighbours, resolution, contfrac, fieldname, & |
---|
2330 | N_input(:,:,:,ibnf), Ninput_year, veget_max) |
---|
2331 | |
---|
2332 | N_input(:,:,:,ibnf) = N_input(:,:,:,ibnf)/1000./365. |
---|
2333 | ! Conversion from kgN/km2/yr to gN/m2/day ! PALMI |
---|
2334 | ENDIF |
---|
2335 | ELSE |
---|
2336 | !Config Key = NBNF |
---|
2337 | !Config Desc = Amount of N biological fixation |
---|
2338 | !Config Def = 0 |
---|
2339 | !Config If = ok_ncycle .AND. (.NOT. impose_cn) |
---|
2340 | !Config Help = |
---|
2341 | !Config Units = [gN m-2 d-1] |
---|
2342 | nbnf=zero |
---|
2343 | CALL getin_p ('NBNF',nbnf) |
---|
2344 | n_input(:,:,:,ibnf)=nbnf |
---|
2345 | ENDIF |
---|
2346 | ELSE |
---|
2347 | n_input(:,:,:,:)=zero |
---|
2348 | ENDIF |
---|
2349 | |
---|
2350 | IF (printlev_loc>=3) WRITE (numout,*) ' slowproc_init done ' |
---|
2351 | |
---|
2352 | END SUBROUTINE slowproc_init |
---|
2353 | |
---|
2354 | !! ================================================================================================================================ |
---|
2355 | !! SUBROUTINE : slowproc_clear |
---|
2356 | !! |
---|
2357 | !>\BRIEF Clear all variables related to slowproc and stomate modules |
---|
2358 | !! |
---|
2359 | !_ ================================================================================================================================ |
---|
2360 | |
---|
2361 | SUBROUTINE slowproc_clear |
---|
2362 | |
---|
2363 | ! 1 clear all the variables defined as common for the routines in slowproc |
---|
2364 | |
---|
2365 | IF (ALLOCATED (clayfraction)) DEALLOCATE (clayfraction) |
---|
2366 | IF (ALLOCATED (sandfraction)) DEALLOCATE (sandfraction) |
---|
2367 | IF (ALLOCATED (siltfraction)) DEALLOCATE (siltfraction) |
---|
2368 | IF (ALLOCATED (bulk)) DEALLOCATE (bulk) |
---|
2369 | IF (ALLOCATED (soil_ph)) DEALLOCATE (soil_ph) |
---|
2370 | IF (ALLOCATED (cc_biomass_m)) DEALLOCATE (cc_biomass_m) |
---|
2371 | IF (ALLOCATED (cc_n_m)) DEALLOCATE (cc_n_m) |
---|
2372 | IF (ALLOCATED (veget_max_new)) DEALLOCATE (veget_max_new) |
---|
2373 | IF (ALLOCATED (frac_nobio_new)) DEALLOCATE (frac_nobio_new) |
---|
2374 | IF (ALLOCATED (soilclass_default)) DEALLOCATE (soilclass_default) |
---|
2375 | |
---|
2376 | ! 2. Clear all the variables in stomate |
---|
2377 | |
---|
2378 | CALL stomate_clear |
---|
2379 | ! |
---|
2380 | END SUBROUTINE slowproc_clear |
---|
2381 | |
---|
2382 | !!$!! ================================================================================================================================ |
---|
2383 | !!$!! SUBROUTINE : slowproc_derivvar |
---|
2384 | !!$!! |
---|
2385 | !!$!>\BRIEF Initializes variables related to the |
---|
2386 | !!$!! parameters to be assimilated, the maximum water on vegetation, the vegetation height, |
---|
2387 | !!$!! and the fraction of soil covered by dead leaves and the vegetation height |
---|
2388 | !!$!! |
---|
2389 | !!$!! DESCRIPTION : (definitions, functional, design, flags): |
---|
2390 | !!$!! (1) Initialization of the variables relevant for the assimilation parameters |
---|
2391 | !!$!! (2) Intialization of the fraction of soil covered by dead leaves |
---|
2392 | !!$!! (3) Initialization of the Vegetation height per PFT |
---|
2393 | !!$!! (3) Initialization the maximum water on vegetation for interception with a particular treatement of the PFT no.1 |
---|
2394 | !!$!! |
---|
2395 | !!$!! RECENT CHANGE(S): None |
---|
2396 | !!$!! |
---|
2397 | !!$!! MAIN OUTPUT VARIABLE(S): ::qsintmax, ::deadleaf_cover, ::height |
---|
2398 | !!$!! |
---|
2399 | !!$!! REFERENCE(S) : None |
---|
2400 | !!$!! |
---|
2401 | !!$!! FLOWCHART : None |
---|
2402 | !!$!! \n |
---|
2403 | !!$!_ ================================================================================================================================ |
---|
2404 | !!$ |
---|
2405 | !!$ SUBROUTINE slowproc_derivvar (kjpindex, veget, circ_class_biomass,circ_class_n, & |
---|
2406 | !!$ qsintmax, deadleaf_cover, height, temp_growth) |
---|
2407 | !!$ |
---|
2408 | !!$ !! INTERFACE DESCRIPTION |
---|
2409 | !!$ |
---|
2410 | !!$ !! 0.1 Input scalar and fields |
---|
2411 | !!$ INTEGER(i_std),INTENT (in) :: kjpindex !! Domain size - terrestrial pixels only |
---|
2412 | !!$ REAL(r_std),DIMENSION (kjpindex,nvm), INTENT (in) :: veget !! Fraction of pixel covered by PFT in the mesh (unitless) |
---|
2413 | !!$ !! 0.2. Output scalar and fields |
---|
2414 | !!$ REAL(r_std),DIMENSION (kjpindex,nvm), INTENT (out) :: qsintmax !! Maximum water on vegetation for interception(mm) |
---|
2415 | !!$ REAL(r_std),DIMENSION (kjpindex), INTENT (out) :: deadleaf_cover !! fraction of soil covered by dead leaves (unitless) |
---|
2416 | !!$ REAL(r_std),DIMENSION (:,:,:,:,:), INTENT (inout) :: circ_class_biomass |
---|
2417 | !!$ REAL(r_std),DIMENSION (:,:,:), INTENT (inout) :: circ_class_n |
---|
2418 | !!$ REAL(r_std),DIMENSION (kjpindex,nvm), INTENT (out) :: height !! height of the vegetation or surface in general ??? (m) |
---|
2419 | !!$ REAL(r_std),DIMENSION (kjpindex), INTENT (out) :: temp_growth !! growth temperature (°C) |
---|
2420 | !!$ ! |
---|
2421 | !!$ !! 0.3 Local declaration |
---|
2422 | !!$ REAL(r_std),DIMENSION (kjpindex,nvm) :: lai !! PFT leaf area index (m^{2} m^{-2}) |
---|
2423 | !!$ INTEGER(i_std) :: ji, jv !! Local indices |
---|
2424 | !!$!_ ================================================================================================================================ |
---|
2425 | !!$ |
---|
2426 | !!$ !! 1. Intialize the fraction of soil covered by dead leaves |
---|
2427 | !!$ deadleaf_cover(:) = zero |
---|
2428 | !!$ |
---|
2429 | !!$ !! 2. Initialize vegetation height and LAI per PFT |
---|
2430 | !!$ height(:,1) = zero |
---|
2431 | !!$ lai(:,ibare_sechiba) = zero |
---|
2432 | !!$ DO jv = 1, nvm |
---|
2433 | !!$ DO ji = 1, kjpindex |
---|
2434 | !!$ height(:,jv) = wood_to_qmheight(circ_class_biomass(ji,jv,:,:,icarbon, & |
---|
2435 | !!$ circ_class_n(ji,jv,:),jv) |
---|
2436 | !!$ lai(ji,jv) = cc_to_lai(circ_class_biomass(ji,jv,:,ileaf,icarbon),& |
---|
2437 | !!$ circ_class_n(ji,jv,:),jv) |
---|
2438 | !!$ ENDDO |
---|
2439 | !!$ ENDDO |
---|
2440 | !!$ |
---|
2441 | !!$ !! 3. Initialize the maximum water on vegetation for interception |
---|
2442 | !!$ qsintmax(:,:) = qsintcst * veget(:,:) * lai(:,:) |
---|
2443 | !!$ qsintmax(:,1) = zero |
---|
2444 | !!$ |
---|
2445 | !!$ !! 4. Initialize the growth temperature |
---|
2446 | !!$ temp_growth(:)=25. |
---|
2447 | !!$ |
---|
2448 | !!$ END SUBROUTINE slowproc_derivvar |
---|
2449 | |
---|
2450 | |
---|
2451 | !! ================================================================================================================================ |
---|
2452 | !! SUBROUTINE : slowproc_mean |
---|
2453 | !! |
---|
2454 | !>\BRIEF Accumulates field_in over a period of dt_tot. |
---|
2455 | !! Has to be called at every time step (dt). |
---|
2456 | !! Mean value is calculated if ldmean=.TRUE. |
---|
2457 | !! field_mean must be initialized outside of this routine! |
---|
2458 | !! |
---|
2459 | !! DESCRIPTION : (definitions, functional, design, flags): |
---|
2460 | !! (1) AcumAcuumlm |
---|
2461 | !! |
---|
2462 | !! RECENT CHANGE(S): None |
---|
2463 | !! |
---|
2464 | !! MAIN OUTPUT VARIABLE(S): ::field_main |
---|
2465 | !! |
---|
2466 | !! REFERENCE(S) : None |
---|
2467 | !! |
---|
2468 | !! FLOWCHART : None |
---|
2469 | !! \n |
---|
2470 | !_ ================================================================================================================================ |
---|
2471 | |
---|
2472 | SUBROUTINE slowproc_mean (kjpindex, n_dim2, dt_tot, dt, ldmean, field_in, field_mean) |
---|
2473 | |
---|
2474 | ! |
---|
2475 | !! 0 declarations |
---|
2476 | |
---|
2477 | !! 0.1 input scalar and variables |
---|
2478 | INTEGER(i_std), INTENT(in) :: kjpindex !! Domain size- terrestrial pixels only |
---|
2479 | INTEGER(i_std), INTENT(in) :: n_dim2 !! Number of PFTs |
---|
2480 | REAL(r_std), INTENT(in) :: dt_tot !! Time step of stomate (in days). The period over which the accumulation or the mean is computed |
---|
2481 | REAL(r_std), INTENT(in) :: dt !! Time step in days |
---|
2482 | LOGICAL, INTENT(in) :: ldmean !! Flag to calculate the mean after the accumulation ??? |
---|
2483 | REAL(r_std), DIMENSION(kjpindex,n_dim2), INTENT(in) :: field_in !! Daily field |
---|
2484 | |
---|
2485 | !! 0.3 Modified field; The computed sum or mean field over dt_tot time period depending on the flag ldmean |
---|
2486 | REAL(r_std), DIMENSION(kjpindex,n_dim2), INTENT(inout) :: field_mean !! Accumulated field at dt_tot time period or mean field over dt_tot |
---|
2487 | |
---|
2488 | |
---|
2489 | !_ ================================================================================================================================ |
---|
2490 | |
---|
2491 | ! |
---|
2492 | ! 1. Accumulation the field over dt_tot period |
---|
2493 | ! |
---|
2494 | field_mean(:,:) = field_mean(:,:) + field_in(:,:) * dt |
---|
2495 | |
---|
2496 | ! |
---|
2497 | ! 2. If the flag ldmean set, the mean field is computed over dt_tot period |
---|
2498 | ! |
---|
2499 | IF (ldmean) THEN |
---|
2500 | field_mean(:,:) = field_mean(:,:) / dt_tot |
---|
2501 | ENDIF |
---|
2502 | |
---|
2503 | END SUBROUTINE slowproc_mean |
---|
2504 | |
---|
2505 | |
---|
2506 | |
---|
2507 | !! ================================================================================================================================ |
---|
2508 | !! SUBROUTINE : slowproc_long |
---|
2509 | !! |
---|
2510 | !>\BRIEF Calculates a temporally smoothed field (field_long) from |
---|
2511 | !! instantaneous input fields.Time constant tau determines the strength of the smoothing. |
---|
2512 | !! For tau -> infinity??, field_long becomes the true mean value of field_inst |
---|
2513 | !! (but the spinup becomes infinietly long, too). |
---|
2514 | !! field_long must be initialized outside of this routine! |
---|
2515 | !! |
---|
2516 | !! DESCRIPTION : (definitions, functional, design, flags): |
---|
2517 | !! (1) Testing the time coherence betwen the time step dt and the time tau over which |
---|
2518 | !! the rescaled of the mean is performed |
---|
2519 | !! (2) Computing the rescaled mean over tau period |
---|
2520 | !! MAIN OUTPUT VARIABLE(S): field_long |
---|
2521 | !! |
---|
2522 | !! RECENT CHANGE(S): None |
---|
2523 | !! |
---|
2524 | !! MAIN OUTPUT VARIABLE(S): ::field_long |
---|
2525 | !! |
---|
2526 | !! REFERENCE(S) : None |
---|
2527 | !! |
---|
2528 | !! FLOWCHART : None |
---|
2529 | !! \n |
---|
2530 | !_ ================================================================================================================================ |
---|
2531 | |
---|
2532 | SUBROUTINE slowproc_long (kjpindex, n_dim2, dt, tau, field_inst, field_long) |
---|
2533 | |
---|
2534 | ! |
---|
2535 | ! 0 declarations |
---|
2536 | ! |
---|
2537 | |
---|
2538 | ! 0.1 input scalar and fields |
---|
2539 | |
---|
2540 | INTEGER(i_std), INTENT(in) :: kjpindex !! Domain size- terrestrial pixels only |
---|
2541 | INTEGER(i_std), INTENT(in) :: n_dim2 !! Second dimension of the fields, which represents the number of PFTs |
---|
2542 | REAL(r_std), INTENT(in) :: dt !! Time step in days |
---|
2543 | REAL(r_std), INTENT(in) :: tau !! Integration time constant (has to have same unit as dt!) |
---|
2544 | REAL(r_std), DIMENSION(kjpindex,n_dim2), INTENT(in) :: field_inst !! Instantaneous field |
---|
2545 | |
---|
2546 | |
---|
2547 | ! 0.2 modified field |
---|
2548 | |
---|
2549 | ! Long-term field |
---|
2550 | REAL(r_std), DIMENSION(kjpindex,n_dim2), INTENT(inout) :: field_long !! Mean value of the instantaneous field rescaled at tau time period |
---|
2551 | |
---|
2552 | !_ ================================================================================================================================ |
---|
2553 | |
---|
2554 | ! |
---|
2555 | ! 1 test coherence of the time |
---|
2556 | |
---|
2557 | IF ( ( tau .LT. dt ) .OR. ( dt .LE. zero ) .OR. ( tau .LE. zero ) ) THEN |
---|
2558 | WRITE(numout,*) 'slowproc_long: Problem with time steps' |
---|
2559 | WRITE(numout,*) 'dt=',dt |
---|
2560 | WRITE(numout,*) 'tau=',tau |
---|
2561 | ENDIF |
---|
2562 | |
---|
2563 | ! |
---|
2564 | ! 2 integration of the field over tau |
---|
2565 | |
---|
2566 | field_long(:,:) = ( field_inst(:,:)*dt + field_long(:,:)*(tau-dt) ) / tau |
---|
2567 | |
---|
2568 | END SUBROUTINE slowproc_long |
---|
2569 | |
---|
2570 | |
---|
2571 | !! ================================================================================================================================ |
---|
2572 | !! SUBROUTINE : slowproc_canopy |
---|
2573 | !! |
---|
2574 | !>\BRIEF Convert circ_class_biomass and circ_class_n in a 3D canopy used |
---|
2575 | !! in the albedo, transpiration and energy budget calculations |
---|
2576 | !! |
---|
2577 | !! DESCRIPTION : |
---|
2578 | !! |
---|
2579 | !! RECENT CHANGE(S): None |
---|
2580 | !! |
---|
2581 | !! MAIN OUTPUT VARIABLE(S): ::lai_per_level, ::h_array_out, ::z_array_out, |
---|
2582 | !! ::max_height_store, ::laieff_fit, ::frac_age |
---|
2583 | !! |
---|
2584 | !! REFERENCE(S) : None |
---|
2585 | !! |
---|
2586 | !! FLOWCHART : None |
---|
2587 | !! \n |
---|
2588 | !_ ================================================================================================================================ |
---|
2589 | |
---|
2590 | SUBROUTINE slowproc_canopy(kjpindex, circ_class_biomass, circ_class_n, & |
---|
2591 | veget_max, lai_per_level, h_array_out, z_array_out, & |
---|
2592 | max_height_store, laieff_fit, frac_age) |
---|
2593 | ! |
---|
2594 | ! 0. Declarations |
---|
2595 | ! |
---|
2596 | !! 0.1 Input variables |
---|
2597 | INTEGER(i_std), INTENT(in) :: kjpindex !! Domain size - terrestrial pixels only |
---|
2598 | REAL(r_std), DIMENSION(:,:,:,:,:), INTENT(in) :: circ_class_biomass !! Biomass of the different components per |
---|
2599 | !! PFT and circ class (g C(N) tree-1 y-1) |
---|
2600 | REAL(r_std), DIMENSION(:,:,:), INTENT(in) :: circ_class_n !! Number of trees per circ_class (trees m-2) |
---|
2601 | REAL(r_std), DIMENSION(kjpindex,nvm), INTENT(in) :: veget_max !! Maximum fraction of vegetation type including |
---|
2602 | !! none biological fraction (unitless) |
---|
2603 | |
---|
2604 | !! 0.2 Modified variables |
---|
2605 | |
---|
2606 | !! 0.3 Output |
---|
2607 | REAL(r_std), DIMENSION(:,:,:), INTENT(out) :: lai_per_level !! This is the LAI per vertical level |
---|
2608 | !! @tex $(m^{2} m^{-2})$ |
---|
2609 | REAL(r_std),DIMENSION(kjpindex,nvm,ncirc,nlevels_tot), INTENT(out) & |
---|
2610 | :: z_array_out !! Height above soil of the Pgap points. |
---|
2611 | !! @tex $(m)$ @endtex |
---|
2612 | REAL(r_std),DIMENSION(kjpindex,nvm,ncirc,nlevels_tot), INTENT(out) & |
---|
2613 | :: h_array_out !! An output of h_array, to use in sechiba |
---|
2614 | REAL(r_std), DIMENSION(kjpindex, nvm), INTENT(out) :: max_height_store !! ??? |
---|
2615 | TYPE(laieff_type),DIMENSION (:,:,:),INTENT(out) :: laieff_fit !! Fitted parameters for the effective LAI |
---|
2616 | REAL(r_std),DIMENSION(kjpindex,nvm,nleafages),INTENT(out) & |
---|
2617 | :: frac_age !! leaf age distribution calculated in stomate |
---|
2618 | |
---|
2619 | !! 0.4 Local |
---|
2620 | REAL(r_std), DIMENSION(kjpindex,nvm,nlevels_tot) :: z_level_photo !! The height of the levels that we will |
---|
2621 | !! use to calculate the effective LAI for |
---|
2622 | !! the albedo routines and photosynthesis. |
---|
2623 | !! @tex $(m)$ @endtex |
---|
2624 | |
---|
2625 | INTEGER(i_std) :: ji, jv !! Indices |
---|
2626 | |
---|
2627 | !_ ================================================================================================================================ |
---|
2628 | |
---|
2629 | !! 1. Calculate canopy structure |
---|
2630 | ! Compute the height of the photosynthesis levels given the height |
---|
2631 | ! of the energy levels and the vegetation on the grid square. The |
---|
2632 | ! hightest levels will be a function of the height of the vegetation |
---|
2633 | ! so that we don't waste computational time on empty levels. |
---|
2634 | CALL calculate_z_level_photo(kjpindex, circ_class_biomass, circ_class_n, & |
---|
2635 | z_level_photo) |
---|
2636 | |
---|
2637 | ! Finding the true LAI per level is different from finding the |
---|
2638 | ! effective LAI per level, so we'll do that here. This only |
---|
2639 | ! changes once every day so hopefully it is not too expensive. |
---|
2640 | ! It will eventually be needed by the energy budget. It is |
---|
2641 | ! also needed by effective_lai for grasses and crops. |
---|
2642 | CALL find_lai_per_level(kjpindex, z_level_photo, & |
---|
2643 | circ_class_biomass, circ_class_n, lai_per_level, & |
---|
2644 | max_height_store) |
---|
2645 | |
---|
2646 | ! Now we actually find the effective LAI and fit the function |
---|
2647 | ! we'll use later on. Note that this fir allows us to calculate |
---|
2648 | ! the effective lai once per day. This should not be repeated |
---|
2649 | ! every half hour! |
---|
2650 | CALL fitting_laieff(kjpindex, z_level_photo, circ_class_biomass, & |
---|
2651 | circ_class_n, veget_max, lai_per_level, laieff_fit, & |
---|
2652 | h_array_out, z_array_out) |
---|
2653 | |
---|
2654 | !! 2. Calculate frac_age |
---|
2655 | ! The variable frac_age is only used when BVOCs are calculated. |
---|
2656 | ! slowproc_canopy should only be used when only sechiba is used. |
---|
2657 | frac_age(:,:,1) = un |
---|
2658 | frac_age(:,:,2) = zero |
---|
2659 | frac_age(:,:,3) = zero |
---|
2660 | frac_age(:,:,4) = zero |
---|
2661 | |
---|
2662 | WRITE(numout,*) 'Leaving slowproc_canopy' |
---|
2663 | |
---|
2664 | END SUBROUTINE slowproc_canopy |
---|
2665 | |
---|
2666 | |
---|
2667 | !! ================================================================================================================================ |
---|
2668 | !! SUBROUTINE : slowproc_veget |
---|
2669 | !! |
---|
2670 | !>\BRIEF Set small fractions to zero and normalize to keep the sum equal 1. Calucate veget and soiltile. |
---|
2671 | !! |
---|
2672 | !! DESCRIPTION : Set small fractions to zero and normalize to keep the sum equal 1. Calucate veget and soiltile. |
---|
2673 | !! (1) Set veget_max and frac_nobio for fraction smaller than min_vegfrac. |
---|
2674 | !! (2) Reset some variables in stomate for small fractions |
---|
2675 | !! (3) Calculate veget |
---|
2676 | !! (5) Calculate totfrac_nobio |
---|
2677 | !! (6) Calculate soiltile |
---|
2678 | !! |
---|
2679 | !! RECENT CHANGE(S): None |
---|
2680 | !! |
---|
2681 | !! MAIN OUTPUT VARIABLE(S): :: frac_nobio, totfrac_nobio, veget_max, veget, soiltile |
---|
2682 | !! |
---|
2683 | !! REFERENCE(S) : None |
---|
2684 | !! |
---|
2685 | !! FLOWCHART : None |
---|
2686 | !! \n |
---|
2687 | !_ ================================================================================================================================ |
---|
2688 | |
---|
2689 | SUBROUTINE slowproc_veget (kjpindex, lai_per_level, circ_class_biomass, & |
---|
2690 | circ_class_n, frac_nobio, totfrac_nobio, & |
---|
2691 | veget_max, veget, soiltile, tot_bare_soil) |
---|
2692 | |
---|
2693 | !! 0.1 Input variables |
---|
2694 | INTEGER(i_std), INTENT(in) :: kjpindex !! Domain size - terrestrial pixels only |
---|
2695 | REAL(r_std), DIMENSION(:,:,:), INTENT(in) :: lai_per_level !! This is the LAI per vertical level |
---|
2696 | REAL(r_std), DIMENSION(:,:,:,:,:), INTENT(in) :: circ_class_biomass !! Biomass of the different components per |
---|
2697 | !! PFT and circ class (g C(N) tree-1 y-1) |
---|
2698 | REAL(r_std), DIMENSION(:,:,:), INTENT(in) :: circ_class_n !! Number of trees per circ_class (trees m-2) !! @tex $(m^{2} m^{-2})$ |
---|
2699 | |
---|
2700 | !! 0.2 Modified variables |
---|
2701 | REAL(r_std), DIMENSION(kjpindex,nnobio), INTENT(inout) :: frac_nobio !! Fraction of the mesh which is covered by ice, lakes, ... |
---|
2702 | REAL(r_std), DIMENSION(kjpindex,nvm), INTENT(inout) :: veget_max !! Maximum fraction of vegetation type including |
---|
2703 | !! none biological fraction (unitless) |
---|
2704 | REAL(r_std),DIMENSION(:), INTENT (inout) :: tot_bare_soil !! Total evaporating bare soil fraction |
---|
2705 | |
---|
2706 | !! 0.3 Output variables |
---|
2707 | REAL(r_std), DIMENSION(kjpindex,nvm), INTENT(out) :: veget !! Fraction of pixel covered by PFT in the mesh (unitless) |
---|
2708 | REAL(r_std),DIMENSION (kjpindex), INTENT (out) :: totfrac_nobio |
---|
2709 | REAL(r_std), DIMENSION (kjpindex,nstm), INTENT(out) :: soiltile !! Fraction of each soil tile within vegtot (0-1, unitless) |
---|
2710 | |
---|
2711 | !! 0.4 Local scalar and varaiables |
---|
2712 | REAL(r_std), DIMENSION(kjpindex) :: fracsum !! Sum of both fracnobio and veget_max |
---|
2713 | INTEGER(i_std) :: nbad !! Number of problems |
---|
2714 | INTEGER(i_std) :: ilev, ji, jv !! Indices |
---|
2715 | INTEGER(i_std) :: jst, ivm !! Indices |
---|
2716 | REAL(r_std), DIMENSION(kjpindex,nvm,1) :: z_level_loc !! The physical height of the levels used in the |
---|
2717 | !! effective LAI routines. Will be equal to zero |
---|
2718 | !! everywhere in this routine. |
---|
2719 | !! @tex $(m)$ |
---|
2720 | REAL(r_std), DIMENSION(1,kjpindex,nvm) :: laieff_temp !! The effective LAI. Not used here, just need it as an |
---|
2721 | !! argument in this routine. |
---|
2722 | REAL(r_std), DIMENSION(kjpindex,nvm,1) :: lai_per_level_temp !! The total LAI found for the PFT and grid square. |
---|
2723 | REAL(r_std), DIMENSION(kjpindex) :: cosang !! The cosine of the solar zenith angle. |
---|
2724 | REAL(r_std),DIMENSION(kjpindex,nvm,nlevels_tot) :: z_array4 !! Same as z_array, but one less dimension. |
---|
2725 | !! @tex $(m)$ @endtex (local because the call to |
---|
2726 | !! effective_lai requires it) |
---|
2727 | REAL(r_std),DIMENSION(kjpindex,nvm,ncirc,nlevels_tot) :: h_array_out !! An output of h_array, to use in sechiba |
---|
2728 | REAL(r_std), DIMENSION(kjpindex,nvm,nlevels_tot) :: z_array2_out !! Same as z_array, but one less dimension. |
---|
2729 | !! @tex $(m)$ @endtex (local because the |
---|
2730 | !! call to effective_lai requires it)] |
---|
2731 | REAL(r_std),DIMENSION(kjpindex,nvm,ncirc,nlevels_tot) :: z_array_out !! Height above soil of the Pgap points. |
---|
2732 | !! @tex $(m)$ @endtex |
---|
2733 | REAL(r_std), DIMENSION(kjpindex,nvm,1) :: Pgap !! The transmission probability of light through to |
---|
2734 | !! canopy to the soil. (unitless, 0-1) |
---|
2735 | |
---|
2736 | !_ ================================================================================================================================ |
---|
2737 | |
---|
2738 | IF(printlev_loc>=4) WRITE(numout,*) 'Entering slowproc_veget' |
---|
2739 | |
---|
2740 | !! 1. Truncate fractions of frac_nobio and veget_max smaller than min_vegfrac. |
---|
2741 | ! If frac_nobio and/or veget_max values are too small they are truncated |
---|
2742 | ! and renormalized to make sure the sum adds up to 1. |
---|
2743 | DO ji = 1, kjpindex |
---|
2744 | IF ( SUM(frac_nobio(ji,:)) .LT. min_vegfrac ) THEN |
---|
2745 | frac_nobio(ji,:) = zero |
---|
2746 | ENDIF |
---|
2747 | |
---|
2748 | IF (.NOT. ok_dgvm) THEN |
---|
2749 | ! Truncate small values. This helps to speed up the model |
---|
2750 | DO jv = 1, nvm |
---|
2751 | IF ( veget_max(ji,jv) .LT. min_vegfrac ) THEN |
---|
2752 | veget_max(ji,jv) = zero |
---|
2753 | ENDIF |
---|
2754 | ENDDO |
---|
2755 | ELSE |
---|
2756 | ! If the DGVM is used small vegetation fractions are left |
---|
2757 | ! untouched because they may represent an emerging PFT |
---|
2758 | END IF |
---|
2759 | |
---|
2760 | ! Calculate total |
---|
2761 | fracsum(ji) = SUM(frac_nobio(ji,:))+SUM(veget_max(ji,:)) |
---|
2762 | ENDDO |
---|
2763 | |
---|
2764 | !! 2. Stop if there an error above 0.01% |
---|
2765 | nbad = COUNT( ABS(fracsum(:)-un) .GT. 0.0001 ) |
---|
2766 | IF ( nbad .GT. 0 ) THEN |
---|
2767 | |
---|
2768 | WRITE(numout,*) 'Problem with total surface areas.' |
---|
2769 | |
---|
2770 | DO ji = 1, kjpindex |
---|
2771 | IF ( ABS(fracsum(ji)-un) .GT. 0.0001 ) THEN |
---|
2772 | WRITE(numout,*) 'Point :', ji |
---|
2773 | WRITE(numout,*) ' frac_nobio :', frac_nobio(ji,:) |
---|
2774 | WRITE(numout,*) ' Veget_max :', veget_max(ji,:) |
---|
2775 | WRITE(numout,*) ' Fracsum :', fracsum(ji), EPSILON(un) |
---|
2776 | WRITE(numout,*) ' The error is :', & |
---|
2777 | un - ( SUM(frac_nobio(ji,:)) + SUM(veget_max(ji,:)) ) |
---|
2778 | |
---|
2779 | IF(hack_lcc)THEN |
---|
2780 | WRITE(numout,*) 'ERROR: Not stopping, but should stop here in place 123!' |
---|
2781 | frac_nobio(ji,:)=frac_nobio(ji,:)/fracsum(ji) |
---|
2782 | veget_max(ji,:)=veget_max(ji,:)/fracsum(ji) |
---|
2783 | fracsum(ji)=un |
---|
2784 | ELSE |
---|
2785 | CALL ipslerr(3, 'slowproc.f90','slowproc_veget','','') |
---|
2786 | ENDIF |
---|
2787 | |
---|
2788 | ENDIF |
---|
2789 | |
---|
2790 | ENDDO |
---|
2791 | |
---|
2792 | ENDIF ! nbad .GT. 0 |
---|
2793 | |
---|
2794 | !! 3. Correct where the problem is surely precision-related |
---|
2795 | nbad = COUNT( ABS(fracsum(:)-un) .GT. EPSILON(un) ) |
---|
2796 | |
---|
2797 | IF ( nbad .GT. 0 ) THEN |
---|
2798 | |
---|
2799 | ! Debug |
---|
2800 | IF (printlev_loc>=4) THEN |
---|
2801 | WRITE(numout,*) 'WARNING! scaling frac_nobio and veget_max at', & |
---|
2802 | nbad, ' points' |
---|
2803 | ENDIF |
---|
2804 | !- |
---|
2805 | |
---|
2806 | ! Rescale frac_nobio and veget_max |
---|
2807 | DO ji = 1, kjpindex |
---|
2808 | IF ( ABS(fracsum(ji)-un) .GT. EPSILON(un) ) THEN |
---|
2809 | frac_nobio(ji,:) = frac_nobio(ji,:)/fracsum(ji) |
---|
2810 | veget_max(ji,:) = veget_max(ji,:)/fracsum(ji) |
---|
2811 | ENDIF |
---|
2812 | ENDDO |
---|
2813 | |
---|
2814 | ELSE |
---|
2815 | |
---|
2816 | ! The missing fraction is so small that |
---|
2817 | ! nothing should be done |
---|
2818 | |
---|
2819 | ENDIF |
---|
2820 | |
---|
2821 | !! 4. Calculate veget making use of the canopy structure |
---|
2822 | ! Determine the coverage based on stand structure and LAI. There |
---|
2823 | ! should always be trees in the model even if we only run sechiba. |
---|
2824 | ! The veget should be related to the effective LAI if you are looking |
---|
2825 | ! straight down on the canopy. So let us use the same routine |
---|
2826 | ! that we use for the effective LAI but put the solar angle equal to |
---|
2827 | ! the zenith, zero degrees. We only need one level at the soil, |
---|
2828 | ! which makes the calculation faster. Here we take advantage of an |
---|
2829 | ! optional argument which returns the transmission probability |
---|
2830 | ! through the canopy. The transmission probability will be between |
---|
2831 | ! zero and one. This takes into account the canopy structure as well |
---|
2832 | ! as the LAI thickness. We set our z_level to be equal to zero |
---|
2833 | ! since we are interested in how much reaches the ground. |
---|
2834 | veget(:,:) = zero |
---|
2835 | z_level_loc(:,:,:)=zero |
---|
2836 | cosang(:)=un |
---|
2837 | lai_per_level_temp(:,:,:)=zero |
---|
2838 | lai_per_level_temp(:,:,1)=SUM(lai_per_level(:,:,:),3) |
---|
2839 | CALL effective_lai(kjpindex, 1, z_level_loc, circ_class_biomass, & |
---|
2840 | circ_class_n, veget_max, cosang, lai_per_level_temp, & |
---|
2841 | laieff_temp, h_array_out=h_array_out,z_array_out=z_array_out,& |
---|
2842 | z_array2_out=z_array2_out, Pgap_out=Pgap) |
---|
2843 | |
---|
2844 | ! Now convert the transmission probability (1, light makes it through |
---|
2845 | ! without hitting anything) to veget (1*veget_max, the canopy is |
---|
2846 | ! completely opaque). |
---|
2847 | DO ivm=1,nvm |
---|
2848 | |
---|
2849 | ! We don't want to overwrite the bare soil value, since that |
---|
2850 | ! means something different than the other values. |
---|
2851 | IF(ivm == ibare_sechiba) THEN |
---|
2852 | ! Calculate veget |
---|
2853 | veget(:,ibare_sechiba)=veget_max(:,ibare_sechiba) |
---|
2854 | ELSE |
---|
2855 | veget(:,ivm)=veget_max(:,ivm)*(un-Pgap(:,ivm,1)) |
---|
2856 | ENDIF |
---|
2857 | |
---|
2858 | ENDDO |
---|
2859 | |
---|
2860 | !! 6. Calculate totfrac_nobio, frac_bare and tot_bare_soil making use of veget |
---|
2861 | IF (ok_bare_soil_new) THEN |
---|
2862 | |
---|
2863 | !+++CHECK+++ |
---|
2864 | ! We no longer want to treat the gaps in the canopy as |
---|
2865 | ! bare soil. It needs to be tested what will happen with |
---|
2866 | ! the evaporation in the single-layer model. The multi- |
---|
2867 | ! layer energy budget should be able to correctly deal |
---|
2868 | ! with the gaps in the canopy. |
---|
2869 | tot_bare_soil(:) = veget_max(:,1) |
---|
2870 | |
---|
2871 | ! No bare soil in a PFT |
---|
2872 | frac_bare(:,:) = zero |
---|
2873 | |
---|
2874 | ! Overwrite the value for PFT 1. It is pure bare soil |
---|
2875 | frac_bare(:,1) = un |
---|
2876 | |
---|
2877 | ! Total frac nobio |
---|
2878 | totfrac_nobio(:) = SUM(frac_nobio(:,:),2) |
---|
2879 | !+++++++++++ |
---|
2880 | |
---|
2881 | ELSE |
---|
2882 | |
---|
2883 | ! Initialize |
---|
2884 | fracsum(:) = zero |
---|
2885 | tot_bare_soil(:) = veget_max(:,1) |
---|
2886 | |
---|
2887 | ! Calculate bare soil fraction |
---|
2888 | DO ji = 1, kjpindex |
---|
2889 | |
---|
2890 | ! Calculate frac_bare for PFT 1 |
---|
2891 | IF( veget_max(ji,1) .GT. min_sechiba ) THEN |
---|
2892 | frac_bare(ji,1) = un |
---|
2893 | ELSE |
---|
2894 | frac_bare(ji,1) = zero |
---|
2895 | ENDIF |
---|
2896 | |
---|
2897 | ! Total frac nobio |
---|
2898 | totfrac_nobio(ji) = SUM(frac_nobio(ji,:)) |
---|
2899 | |
---|
2900 | DO jv = 2, nvm |
---|
2901 | |
---|
2902 | ! Move the canopy gaps into the bare soil |
---|
2903 | ! fraction for this time step. Calculate |
---|
2904 | ! the total fraction of bare soil in the |
---|
2905 | ! grid |
---|
2906 | tot_bare_soil(ji) = tot_bare_soil(ji) + & |
---|
2907 | (veget_max(ji,jv) - veget(ji,jv)) |
---|
2908 | fracsum(ji) = fracsum(ji) + veget(ji,jv) |
---|
2909 | |
---|
2910 | ! Calculate the frac_bare |
---|
2911 | IF( veget_max(ji,jv) .GT. min_sechiba ) THEN |
---|
2912 | frac_bare(ji,jv) = un - veget(ji,jv) / & |
---|
2913 | veget_max(ji,jv) |
---|
2914 | ELSE |
---|
2915 | frac_bare(ji,jv) = zero |
---|
2916 | ENDIF |
---|
2917 | ENDDO |
---|
2918 | |
---|
2919 | ! Consistency check |
---|
2920 | fracsum(ji) = fracsum(ji) + tot_bare_soil(ji) + SUM(frac_nobio(ji,:)) |
---|
2921 | IF (fracsum(ji) .LT. 0.99999) THEN |
---|
2922 | WRITE(numout,*)' ATTENTION, in ji, fracsum LT 1: ', ji, fracsum(ji) |
---|
2923 | WRITE(numout,*)' frac_nobio = ',SUM(frac_nobio(ji,:)) |
---|
2924 | WRITE(numout,*)' veget = ',veget(ji,:) |
---|
2925 | WRITE(numout,*)' tot_bare_soil = ',tot_bare_soil(ji) |
---|
2926 | ENDIF |
---|
2927 | ENDDO |
---|
2928 | |
---|
2929 | ENDIF ! ok_bare_soil_new |
---|
2930 | |
---|
2931 | !! 7. Calculate soiltiles |
---|
2932 | ! Soiltiles are only used in hydrol, but we fix them in here |
---|
2933 | ! because some time it might depend on a changing vegetation |
---|
2934 | ! (but then some adaptation should be made to hydrol) and be |
---|
2935 | ! also used in the other modules to perform separated energy |
---|
2936 | ! balances. The sum of all soiltiles makes one, and corresponds |
---|
2937 | ! to the bio fraction of the grid cell (called vegtot in hydrol) |
---|
2938 | soiltile(:,:) = zero |
---|
2939 | DO jv = 1, nvm |
---|
2940 | jst = pref_soil_veg(jv) |
---|
2941 | DO ji = 1, kjpindex |
---|
2942 | soiltile(ji,jst) = soiltile(ji,jst) + veget_max(ji,jv) |
---|
2943 | ENDDO |
---|
2944 | ENDDO |
---|
2945 | DO ji = 1, kjpindex |
---|
2946 | IF (totfrac_nobio(ji) .LT. (1-min_sechiba)) THEN |
---|
2947 | soiltile(ji,:)=soiltile(ji,:)/(1.-totfrac_nobio(ji)) |
---|
2948 | ENDIF |
---|
2949 | ENDDO |
---|
2950 | |
---|
2951 | END SUBROUTINE slowproc_veget |
---|
2952 | |
---|
2953 | |
---|
2954 | |
---|
2955 | !! ================================================================================================================================ |
---|
2956 | !! SUBROUTINE : slowproc_interlai |
---|
2957 | !! |
---|
2958 | !>\BRIEF Interpolate the LAI map to the grid of the model |
---|
2959 | !! |
---|
2960 | !! DESCRIPTION : (definitions, functional, design, flags): |
---|
2961 | !! |
---|
2962 | !! RECENT CHANGE(S): None |
---|
2963 | !! |
---|
2964 | !! MAIN OUTPUT VARIABLE(S): ::cc_biomass_m, cc_n_m |
---|
2965 | !! |
---|
2966 | !! REFERENCE(S) : None |
---|
2967 | !! |
---|
2968 | !! FLOWCHART : None |
---|
2969 | !! \n |
---|
2970 | !_ ================================================================================================================================ |
---|
2971 | |
---|
2972 | SUBROUTINE slowproc_interlai(nbpt, lalo, resolution, neighbours, contfrac, & |
---|
2973 | cc_biomass_m, circ_class_biomass, cc_n_m, circ_class_n) |
---|
2974 | |
---|
2975 | USE interpweight |
---|
2976 | |
---|
2977 | IMPLICIT NONE |
---|
2978 | |
---|
2979 | ! |
---|
2980 | ! |
---|
2981 | ! |
---|
2982 | ! 0.1 INPUT |
---|
2983 | ! |
---|
2984 | INTEGER(i_std), INTENT(in) :: nbpt !! Number of points for which the data needs to be interpolated |
---|
2985 | REAL(r_std), INTENT(in) :: lalo(nbpt,2) !! Vector of latitude and longitudes |
---|
2986 | !! (beware of the order = 1 : latitude, 2 : longitude) |
---|
2987 | REAL(r_std), INTENT(in) :: resolution(nbpt,2) !! The size in km of each grid-box in X and Y |
---|
2988 | INTEGER(i_std), INTENT(in) :: neighbours(nbpt,NbNeighb) !! Vector of neighbours for each grid point |
---|
2989 | !! (1=North and then clockwise) |
---|
2990 | REAL(r_std), INTENT(in) :: contfrac(nbpt) !! Fraction of land in each grid box. |
---|
2991 | ! |
---|
2992 | ! 0.2 OUTPUT |
---|
2993 | ! |
---|
2994 | REAL(r_std), INTENT(inout) :: cc_biomass_m(nbpt,nvm,ncirc,nparts,nelements,12) !! prescribed monthly circ class biomass |
---|
2995 | !! to be used when running without stomate |
---|
2996 | REAL(r_std), INTENT(inout) :: cc_n_m(nbpt,nvm,ncirc,12) !! prescribed monthly number of individuals |
---|
2997 | !! to be used when running without stomate |
---|
2998 | REAL(r_std), DIMENSION(:,:,:,:,:), INTENT(inout) :: circ_class_biomass !! Biomass per PFT |
---|
2999 | REAL(r_std), DIMENSION(:,:,:), INTENT(inout) :: circ_class_n |
---|
3000 | |
---|
3001 | ! |
---|
3002 | ! 0.3 LOCAL |
---|
3003 | ! |
---|
3004 | CHARACTER(LEN=80) :: filename !! name of the LAI map read |
---|
3005 | INTEGER(i_std) :: ib, ip, jp, it, jv |
---|
3006 | REAL(r_std) :: lmax, lmin, ldelta |
---|
3007 | LOGICAL :: renormelize_lai !! flag to force LAI renormelization |
---|
3008 | INTEGER :: ier |
---|
3009 | |
---|
3010 | REAL(r_std), DIMENSION(nbpt) :: alaimap !! availability of the lai interpolation |
---|
3011 | INTEGER, DIMENSION(4) :: invardims |
---|
3012 | REAL(r_std), DIMENSION(:,:,:), ALLOCATABLE :: lairefrac !! lai fractions re-dimensioned |
---|
3013 | REAL(r_std), DIMENSION(:), ALLOCATABLE :: vmin, vmax !! min/max values to use for the |
---|
3014 | !! renormalization |
---|
3015 | CHARACTER(LEN=80) :: variablename !! Variable to interpolate |
---|
3016 | CHARACTER(LEN=80) :: lonname, latname !! lon, lat names in input file |
---|
3017 | REAL(r_std), DIMENSION(nvm) :: variabletypevals !! Values for all the types of the variable |
---|
3018 | !! (variabletypevals(1) = -un, not used) |
---|
3019 | CHARACTER(LEN=50) :: fractype !! method of calculation of fraction |
---|
3020 | !! 'XYKindTime': Input values are kinds |
---|
3021 | !! of something with a temporal |
---|
3022 | !! evolution on the dx*dy matrix' |
---|
3023 | LOGICAL :: nonegative !! whether negative values should be removed |
---|
3024 | CHARACTER(LEN=50) :: maskingtype !! Type of masking |
---|
3025 | !! 'nomask': no-mask is applied |
---|
3026 | !! 'mbelow': take values below maskvals(1) |
---|
3027 | !! 'mabove': take values above maskvals(1) |
---|
3028 | !! 'msumrange': take values within 2 ranges; |
---|
3029 | !! maskvals(2) <= SUM(vals(k)) <= maskvals(1) |
---|
3030 | !! maskvals(1) < SUM(vals(k)) <= maskvals(3) |
---|
3031 | !! (normalized by maskvals(3)) |
---|
3032 | !! 'var': mask values are taken from a |
---|
3033 | !! variable inside the file (>0) |
---|
3034 | REAL(r_std), DIMENSION(3) :: maskvals !! values to use to mask (according to |
---|
3035 | !! `maskingtype') |
---|
3036 | CHARACTER(LEN=250) :: namemaskvar !! name of the variable to use to mask |
---|
3037 | !_ ================================================================================================================================ |
---|
3038 | |
---|
3039 | ! Read an LAI map. In ORCHIDEE-CN-CAN lai is no longer passed from one |
---|
3040 | ! routine to another but more importantly it changed from a 1-D to a 3-D |
---|
3041 | ! variable. Reading, e.g. MODIS LAI, and using that information to force |
---|
3042 | ! ORCHIDEE-CN-CAN would first require to downscale the observed pixel-level |
---|
3043 | ! LAI into PFT-level LAI. Subsequently, assumptions should be made to |
---|
3044 | ! convert the 1-D LAI into circ_class_biomass and circ_class_n which in |
---|
3045 | ! turn are used to calculate a 3-D canopy structure that is used in the |
---|
3046 | ! laieff calculation to calculate a 1-D effective LAI. The 1-D MODIS LAI |
---|
3047 | ! cannot be assumed to be the same as the 1-D effective LAI. What was |
---|
3048 | ! previously known as read_lai and laimap has therefore been replaces by |
---|
3049 | ! code that reads a file containing circ_class_biomass and circ_class_n. |
---|
3050 | |
---|
3051 | !Config Key = LAI_FILE |
---|
3052 | !Config Desc = Name of file from which the vegetation map is to be read |
---|
3053 | !Config If = LAI_MAP |
---|
3054 | !Config Def = lai2D.nc |
---|
3055 | !Config Help = The name of the file to be opened to read the LAI |
---|
3056 | !Config map is to be given here. Usualy SECHIBA runs with a 5kmx5km |
---|
3057 | !Config map which is derived from a Nicolas VIOVY one. |
---|
3058 | !Config Units = [FILE] |
---|
3059 | ! |
---|
3060 | filename = 'lai2D.nc' |
---|
3061 | CALL getin_p('LAI_FILE',filename) |
---|
3062 | |
---|
3063 | variablename = 'LAI' |
---|
3064 | |
---|
3065 | IF (printlev_loc >= 2) WRITE(numout,*) "slowproc_interlai: Start interpolate " & |
---|
3066 | // TRIM(filename) //" for variable " //TRIM(variablename) |
---|
3067 | |
---|
3068 | ! invardims: shape of variable in input file to interpolate |
---|
3069 | invardims = interpweight_get_var4dims_file(filename, variablename) |
---|
3070 | ! Check coherence of dimensions read from the file |
---|
3071 | IF (invardims(4) /= 12) CALL ipslerr_p(3,'slowproc_interlai','Wrong dimension of time dimension in input file for lai','','') |
---|
3072 | IF (invardims(3) /= nvm) CALL ipslerr_p(3,'slowproc_interlai','Wrong dimension of PFT dimension in input file for lai','','') |
---|
3073 | |
---|
3074 | ALLOCATE(vmin(nvm),stat=ier) |
---|
3075 | IF (ier /= 0) CALL ipslerr_p(3,'slowproc_interlai','Problem in allocation of variable vmin','','') |
---|
3076 | |
---|
3077 | ALLOCATE(vmax(nvm), STAT=ier) |
---|
3078 | IF (ier /= 0) CALL ipslerr_p(3,'slowproc_interlai','Problem in allocation of variable vmax','','') |
---|
3079 | |
---|
3080 | ALLOCATE(lairefrac(nbpt,nvm,invardims(4)), STAT=ier) |
---|
3081 | IF (ier /= 0) CALL ipslerr_p(3,'slowproc_interlai','Problem in allocation of variable lairefrac','','') |
---|
3082 | |
---|
3083 | ! Assigning values to vmin, vmax |
---|
3084 | vmin = un |
---|
3085 | vmax = nvm*un |
---|
3086 | |
---|
3087 | variabletypevals = -un |
---|
3088 | |
---|
3089 | !! Variables for interpweight |
---|
3090 | ! Type of calculation of cell fractions |
---|
3091 | fractype = 'default' |
---|
3092 | ! Name of the longitude and latitude in the input file |
---|
3093 | lonname = 'longitude' |
---|
3094 | latname = 'latitude' |
---|
3095 | ! Should negative values be set to zero from input file? |
---|
3096 | nonegative = .TRUE. |
---|
3097 | ! Type of mask to apply to the input data (see header for more details) |
---|
3098 | maskingtype = 'mbelow' |
---|
3099 | ! Values to use for the masking |
---|
3100 | maskvals = (/ 20., undef_sechiba, undef_sechiba /) |
---|
3101 | ! Name of the variable with the values for the mask in the input file (only if maskkingtype='var') (here not used) |
---|
3102 | namemaskvar = '' |
---|
3103 | |
---|
3104 | CALL interpweight_4D(nbpt, nvm, variabletypevals, lalo, resolution, neighbours, & |
---|
3105 | contfrac, filename, variablename, lonname, latname, vmin, vmax, nonegative, maskingtype, & |
---|
3106 | maskvals, namemaskvar, nvm, invardims(4), -1, fractype, & |
---|
3107 | -1., -1., lairefrac, alaimap) |
---|
3108 | |
---|
3109 | IF (printlev_loc >= 5) WRITE(numout,*)' slowproc_interlai after interpweight_4D' |
---|
3110 | |
---|
3111 | ! |
---|
3112 | ! |
---|
3113 | !Config Key = RENORM_LAI |
---|
3114 | !Config Desc = flag to force LAI renormelization |
---|
3115 | !Config If = LAI_MAP |
---|
3116 | !Config Def = n |
---|
3117 | !Config Help = If true, the laimap will be renormalize between llaimin and llaimax parameters. |
---|
3118 | !Config Units = [FLAG] |
---|
3119 | ! |
---|
3120 | renormelize_lai = .FALSE. |
---|
3121 | CALL getin_p('RENORM_LAI',renormelize_lai) |
---|
3122 | |
---|
3123 | ! |
---|
3124 | !!$ laimap(:,:,:) = zero |
---|
3125 | !!$ ! |
---|
3126 | !!$ IF (printlev_loc >= 5) THEN |
---|
3127 | !!$ WRITE(numout,*)' slowproc_interlai before starting loop nbpt:', nbpt |
---|
3128 | !!$ END IF |
---|
3129 | !!$ |
---|
3130 | !!$ ! Assigning the right values and giving a value where information was |
---|
3131 | !!$ ! not found |
---|
3132 | !!$ DO ib=1,nbpt |
---|
3133 | !!$ IF (alaimap(ib) < 0.) THEN |
---|
3134 | !!$ DO jv=1,nvm |
---|
3135 | !!$ laimap(ib,jv,:) = (llaimax(jv)+llaimin(jv))/deux |
---|
3136 | !!$ ENDDO |
---|
3137 | !!$ ELSE |
---|
3138 | !!$ DO jv=1, nvm |
---|
3139 | !!$ DO it=1, invardims(4) |
---|
3140 | !!$ laimap(ib,jv,it) = lairefrac(ib,jv,it) |
---|
3141 | !!$ ENDDO |
---|
3142 | !!$ ENDDO |
---|
3143 | !!$ END IF |
---|
3144 | !!$ ENDDO |
---|
3145 | !!$ ! |
---|
3146 | !!$ ! Normalize the read LAI by the values SECHIBA is used to |
---|
3147 | !!$ ! |
---|
3148 | !!$ IF ( renormelize_lai ) THEN |
---|
3149 | !!$ DO ib=1,nbpt |
---|
3150 | !!$ DO jv=1, nvm |
---|
3151 | !!$ lmax = MAXVAL(laimap(ib,jv,:)) |
---|
3152 | !!$ lmin = MINVAL(laimap(ib,jv,:)) |
---|
3153 | !!$ ldelta = lmax-lmin |
---|
3154 | !!$ IF ( ldelta < min_sechiba) THEN |
---|
3155 | !!$ ! LAI constante ... keep it constant |
---|
3156 | !!$ laimap(ib,jv,:) = (laimap(ib,jv,:)-lmin)+(llaimax(jv)+llaimin(jv))/deux |
---|
3157 | !!$ ELSE |
---|
3158 | !!$ laimap(ib,jv,:) = (laimap(ib,jv,:)-lmin)/(lmax-lmin)*(llaimax(jv)-llaimin(jv))+llaimin(jv) |
---|
3159 | !!$ ENDIF |
---|
3160 | !!$ ENDDO |
---|
3161 | !!$ ENDDO |
---|
3162 | !!$ ENDIF |
---|
3163 | !!$ |
---|
3164 | !!$ ! Write diagnostics |
---|
3165 | !!$ CALL xios_orchidee_send_field("alaimap",alaimap) |
---|
3166 | |
---|
3167 | IF (printlev_loc >= 3) WRITE(numout,*) ' slowproc_interlai ended' |
---|
3168 | |
---|
3169 | END SUBROUTINE slowproc_interlai |
---|
3170 | |
---|
3171 | !! ================================================================================================================================ |
---|
3172 | !! SUBROUTINE : slowproc_readvegetmax |
---|
3173 | !! |
---|
3174 | !>\BRIEF Read and interpolate a vegetation map (by pft) |
---|
3175 | !! |
---|
3176 | !! DESCRIPTION : (definitions, functional, design, flags): |
---|
3177 | !! |
---|
3178 | !! RECENT CHANGE(S): The subroutine was previously called slowproc_update. |
---|
3179 | !! |
---|
3180 | !! MAIN OUTPUT VARIABLE(S): |
---|
3181 | !! |
---|
3182 | !! REFERENCE(S) : None |
---|
3183 | !! |
---|
3184 | !! FLOWCHART : None |
---|
3185 | !! \n |
---|
3186 | !_ ================================================================================================================================ |
---|
3187 | |
---|
3188 | SUBROUTINE slowproc_readvegetmax(nbpt, lalo, neighbours, resolution, contfrac, veget_last_in, & |
---|
3189 | veget_next_out, frac_nobio_next, veget_year, init) |
---|
3190 | |
---|
3191 | USE interpweight |
---|
3192 | |
---|
3193 | IMPLICIT NONE |
---|
3194 | |
---|
3195 | ! |
---|
3196 | ! |
---|
3197 | ! |
---|
3198 | ! 0.1 INPUT |
---|
3199 | ! |
---|
3200 | INTEGER(i_std), INTENT(in) :: nbpt !! Number of points for which the data needs |
---|
3201 | !! to be interpolated |
---|
3202 | REAL(r_std), DIMENSION(nbpt,2), INTENT(in) :: lalo !! Vector of latitude and longitudes (beware of the order !) |
---|
3203 | INTEGER(i_std), DIMENSION(nbpt,NbNeighb), INTENT(in) :: neighbours !! Vector of neighbours for each grid point |
---|
3204 | !! (1=North and then clockwise) |
---|
3205 | REAL(r_std), DIMENSION(nbpt,2), INTENT(in) :: resolution !! The size in km of each grid-box in X and Y |
---|
3206 | REAL(r_std), DIMENSION(nbpt), INTENT(in) :: contfrac !! Fraction of continent in the grid |
---|
3207 | ! |
---|
3208 | REAL(r_std), DIMENSION(nbpt,nvm), INTENT(in) :: veget_last_in !! old max vegetfrac |
---|
3209 | INTEGER(i_std), INTENT(in) :: veget_year !! first year for landuse (0 == NO TIME AXIS) |
---|
3210 | LOGICAL, INTENT(in) :: init !! initialisation : in case of dgvm, it forces update of all PFTs |
---|
3211 | ! |
---|
3212 | ! 0.2 OUTPUT |
---|
3213 | ! |
---|
3214 | REAL(r_std), DIMENSION(nbpt,nvm), INTENT(out) :: veget_next_out !! new max vegetfrac |
---|
3215 | REAL(r_std), DIMENSION(nbpt,nnobio), INTENT(out) :: frac_nobio_next !! new fraction of the mesh which is |
---|
3216 | !! covered by ice, lakes, ... |
---|
3217 | |
---|
3218 | ! |
---|
3219 | ! 0.3 LOCAL |
---|
3220 | ! |
---|
3221 | ! |
---|
3222 | CHARACTER(LEN=80) :: filename |
---|
3223 | INTEGER(i_std) :: ib, inobio, jv, ivma |
---|
3224 | REAL(r_std) :: sumf, err, norm |
---|
3225 | ! |
---|
3226 | ! for DGVM case : |
---|
3227 | REAL(r_std) :: sum_veg ! sum of vegets |
---|
3228 | REAL(r_std) :: sum_nobio ! sum of nobios |
---|
3229 | REAL(r_std) :: sumvAnthro_old, sumvAnthro ! last an new sum of antrhopic vegets |
---|
3230 | REAL(r_std) :: rapport ! (S-B) / (S-A) |
---|
3231 | LOGICAL :: partial_update ! if TRUE, partialy update PFT (only anthropic ones) |
---|
3232 | ! e.g. in case of DGVM and not init (optional parameter) |
---|
3233 | REAL(r_std), DIMENSION(nbpt,nvmap) :: veget_last !Temporary variable for veget_last_in on the same number of pfts as in the file |
---|
3234 | REAL(r_std), DIMENSION(nbpt,nvmap) :: veget_next !Temporary variable for veget_next_out on the same number of pfts as in the file |
---|
3235 | |
---|
3236 | REAL(r_std), DIMENSION(nbpt,nvmap) :: vegetrefrac !! veget fractions re-dimensioned |
---|
3237 | REAL(r_std), DIMENSION(nbpt) :: aveget !! Availability of the soilcol interpolation |
---|
3238 | REAL(r_std), DIMENSION(nvmap) :: vmin, vmax !! min/max values to use for the renormalization |
---|
3239 | CHARACTER(LEN=80) :: variablename !! Variable to interpolate |
---|
3240 | CHARACTER(LEN=80) :: lonname, latname !! lon, lat names in input file |
---|
3241 | REAL(r_std), DIMENSION(nvmap) :: variabletypevals !! Values for all the types of the variable |
---|
3242 | !! (variabletypevals(1) = -un, not used) |
---|
3243 | CHARACTER(LEN=50) :: fractype !! method of calculation of fraction |
---|
3244 | !! 'XYKindTime': Input values are kinds |
---|
3245 | !! of something with a temporal |
---|
3246 | !! evolution on the dx*dy matrix' |
---|
3247 | LOGICAL :: nonegative !! whether negative values should be removed |
---|
3248 | CHARACTER(LEN=50) :: maskingtype !! Type of masking |
---|
3249 | !! 'nomask': no-mask is applied |
---|
3250 | !! 'mbelow': take values below maskvals(1) |
---|
3251 | !! 'mabove': take values above maskvals(1) |
---|
3252 | !! 'msumrange': take values within 2 ranges; |
---|
3253 | !! maskvals(2) <= SUM(vals(k)) <= maskvals(1) |
---|
3254 | !! maskvals(1) < SUM(vals(k)) <= maskvals(3) |
---|
3255 | !! (normalized by maskvals(3)) |
---|
3256 | !! 'var': mask values are taken from a |
---|
3257 | !! variable inside the file (>0) |
---|
3258 | REAL(r_std), DIMENSION(3) :: maskvals !! values to use to mask (according to |
---|
3259 | !! `maskingtype') |
---|
3260 | CHARACTER(LEN=250) :: namemaskvar !! name of the variable to use to mask |
---|
3261 | CHARACTER(LEN=250) :: msg |
---|
3262 | |
---|
3263 | !_ ================================================================================================================================ |
---|
3264 | |
---|
3265 | IF (printlev_loc >= 5) PRINT *,' In slowproc_readvegetmax' |
---|
3266 | |
---|
3267 | ! |
---|
3268 | !Config Key = VEGETATION_FILE |
---|
3269 | !Config Desc = Name of file from which the vegetation map is to be read |
---|
3270 | !Config If = |
---|
3271 | !Config Def = PFTmap.nc |
---|
3272 | !Config Help = The name of the file to be opened to read a vegetation |
---|
3273 | !Config map (in pft) is to be given here. |
---|
3274 | !Config Units = [FILE] |
---|
3275 | ! |
---|
3276 | filename = 'PFTmap.nc' |
---|
3277 | CALL getin_p('VEGETATION_FILE',filename) |
---|
3278 | variablename = 'maxvegetfrac' |
---|
3279 | |
---|
3280 | IF (printlev_loc >= 2) WRITE(numout,*) "slowproc_readvegetmax: Start interpolate " & |
---|
3281 | // TRIM(filename) // " for variable " // TRIM(variablename) |
---|
3282 | |
---|
3283 | ! Assigning values to vmin, vmax |
---|
3284 | vmin = 1 |
---|
3285 | vmax = nvmap*1._r_std |
---|
3286 | |
---|
3287 | variabletypevals = -un |
---|
3288 | |
---|
3289 | !! Variables for interpweight |
---|
3290 | ! Type of calculation of cell fractions |
---|
3291 | fractype = 'default' |
---|
3292 | ! Name of the longitude and latitude in the input file |
---|
3293 | lonname = 'lon' |
---|
3294 | latname = 'lat' |
---|
3295 | ! Should negative values be set to zero from input file? |
---|
3296 | nonegative = .FALSE. |
---|
3297 | ! Type of mask to apply to the input data (see header for more details) |
---|
3298 | maskingtype = 'msumrange' |
---|
3299 | ! Values to use for the masking |
---|
3300 | maskvals = (/ 1.-1.e-7, min_sechiba, 2. /) |
---|
3301 | ! Name of the variable with the values for the mask in the input file (only if maskkingtype='var') (here not used) |
---|
3302 | namemaskvar = '' |
---|
3303 | |
---|
3304 | CALL interpweight_3D(nbpt, nvmap, variabletypevals, lalo, resolution, neighbours, & |
---|
3305 | contfrac, filename, variablename, lonname, latname, vmin, vmax, nonegative, maskingtype, & |
---|
3306 | maskvals, namemaskvar, nvmap, 0, veget_year, fractype, & |
---|
3307 | -1., -1., vegetrefrac, aveget) |
---|
3308 | IF (printlev_loc >= 5) WRITE(numout,*)' slowproc_readvegetmax after interpweight_3D' |
---|
3309 | |
---|
3310 | |
---|
3311 | !! Consider special case with age classes. |
---|
3312 | IF (nagec > 1)THEN |
---|
3313 | ! If we are using age classes, we have to do this a little differently. |
---|
3314 | ! We pass fake arrays which get the new vegetation from the maps for |
---|
3315 | ! the PFTs ignoring the age classes, and then we set up the vegetation |
---|
3316 | ! for the age classes using that information. |
---|
3317 | DO ivma=1,nvmap |
---|
3318 | veget_last(:,ivma)=SUM(veget_last_in(:,start_index(ivma):start_index(ivma)+nagec_pft(ivma)-1)) |
---|
3319 | ENDDO |
---|
3320 | ELSE |
---|
3321 | ! Standard case with only 1 age class. All the PFT's are read from the |
---|
3322 | ! file. |
---|
3323 | veget_last(:,:) = veget_last_in(:,:) |
---|
3324 | END IF |
---|
3325 | |
---|
3326 | ! |
---|
3327 | ! Compute the logical for partial (only anthropic) PTFs update |
---|
3328 | IF (ok_dgvm .AND. .NOT. init) THEN |
---|
3329 | partial_update= .TRUE. |
---|
3330 | ELSE |
---|
3331 | partial_update=.FALSE. |
---|
3332 | END IF |
---|
3333 | |
---|
3334 | IF (printlev_loc >= 5) THEN |
---|
3335 | WRITE(numout,*)' slowproc_readvegetmax before updating loop nbpt:', nbpt |
---|
3336 | END IF |
---|
3337 | |
---|
3338 | IF ( .NOT. partial_update ) THEN |
---|
3339 | veget_next(:,:)=zero |
---|
3340 | |
---|
3341 | IF (printlev_loc >=3 .AND. ANY(aveget < min_sechiba)) THEN |
---|
3342 | WRITE(numout,*) 'Some grid cells on the model grid did not have any points on the source grid.' |
---|
3343 | IF (init) THEN |
---|
3344 | WRITE(numout,*) 'Initialization with full fraction of bare soil are done for the below grid cells.' |
---|
3345 | ELSE |
---|
3346 | WRITE(numout,*) 'Old values are kept for the below grid cells.' |
---|
3347 | ENDIF |
---|
3348 | WRITE(numout,*) 'List of grid cells (ib, lat, lon):' |
---|
3349 | END IF |
---|
3350 | |
---|
3351 | DO ib = 1, nbpt |
---|
3352 | ! vegetrefrac is already normalized to sum equal one for each grid cell |
---|
3353 | veget_next(ib,:) = vegetrefrac(ib,:) |
---|
3354 | |
---|
3355 | IF (aveget(ib) < min_sechiba) THEN |
---|
3356 | IF (printlev_loc >=3) WRITE(numout,*) ib,lalo(ib,1),lalo(ib,2) |
---|
3357 | IF (init) THEN |
---|
3358 | veget_next(ib,1) = un |
---|
3359 | veget_next(ib,2:nvmap) = zero |
---|
3360 | ELSE |
---|
3361 | veget_next(ib,:) = veget_last(ib,:) |
---|
3362 | ENDIF |
---|
3363 | ENDIF |
---|
3364 | ENDDO |
---|
3365 | ELSE |
---|
3366 | ! Partial update |
---|
3367 | DO ib = 1, nbpt |
---|
3368 | IF (aveget(ib) > min_sechiba) THEN |
---|
3369 | ! For the case with properly interpolated grid cells (aveget>0) |
---|
3370 | |
---|
3371 | ! last veget for this point |
---|
3372 | sum_veg=SUM(veget_last(ib,:)) |
---|
3373 | ! |
---|
3374 | ! If the DGVM is activated, only anthropic PFTs are updated, the others are copied from previous time-step |
---|
3375 | veget_next(ib,:) = veget_last(ib,:) |
---|
3376 | |
---|
3377 | DO jv = 2, nvmap |
---|
3378 | IF ( .NOT. natural(jv) ) THEN |
---|
3379 | veget_next(ib,jv) = vegetrefrac(ib,jv) |
---|
3380 | ENDIF |
---|
3381 | ENDDO |
---|
3382 | |
---|
3383 | sumvAnthro_old = zero |
---|
3384 | sumvAnthro = zero |
---|
3385 | DO jv = 2, nvmap |
---|
3386 | IF ( .NOT. natural(jv) ) THEN |
---|
3387 | sumvAnthro = sumvAnthro + veget_next(ib,jv) |
---|
3388 | sumvAnthro_old = sumvAnthro_old + veget_last(ib,jv) |
---|
3389 | ENDIF |
---|
3390 | ENDDO |
---|
3391 | |
---|
3392 | IF ( sumvAnthro_old < sumvAnthro ) THEN |
---|
3393 | ! Increase of non natural vegetations (increase of agriculture) |
---|
3394 | ! The proportion of natural PFT's must be preserved |
---|
3395 | ! ie the sum of vegets is preserved |
---|
3396 | ! and natural PFT / (sum of veget - sum of antropic veget) |
---|
3397 | ! is preserved. |
---|
3398 | rapport = ( sum_veg - sumvAnthro ) / ( sum_veg - sumvAnthro_old ) |
---|
3399 | DO jv = 1, nvmap |
---|
3400 | IF ( natural(jv) ) THEN |
---|
3401 | veget_next(ib,jv) = veget_last(ib,jv) * rapport |
---|
3402 | ENDIF |
---|
3403 | ENDDO |
---|
3404 | ELSE |
---|
3405 | ! Increase of natural vegetations (decrease of agriculture) |
---|
3406 | ! The decrease of agriculture is replaced by bare soil. The DGVM will |
---|
3407 | ! re-introduce natural PFT's. |
---|
3408 | DO jv = 1, nvmap |
---|
3409 | IF ( natural(jv) ) THEN |
---|
3410 | veget_next(ib,jv) = veget_last(ib,jv) |
---|
3411 | ENDIF |
---|
3412 | ENDDO |
---|
3413 | veget_next(ib,1) = veget_next(ib,1) + sumvAnthro_old - sumvAnthro |
---|
3414 | ENDIF |
---|
3415 | |
---|
3416 | ! test |
---|
3417 | IF ( ABS( SUM(veget_next(ib,:)) - sum_veg ) > 10*EPSILON(un) ) THEN |
---|
3418 | WRITE(numout,*) 'slowproc_readvegetmax _______' |
---|
3419 | msg = " No conservation of sum of veget for point " |
---|
3420 | WRITE(numout,*) TRIM(msg), ib, ",(", lalo(ib,1),",", lalo(ib,2), ")" |
---|
3421 | WRITE(numout,*) " last sum of veget ", sum_veg, " new sum of veget ", & |
---|
3422 | SUM(veget_next(ib,:)), " error : ", SUM(veget_next(ib,:))-sum_veg |
---|
3423 | WRITE(numout,*) " Anthropic modifications : last ",sumvAnthro_old," new ",sumvAnthro |
---|
3424 | CALL ipslerr_p (3,'slowproc_readvegetmax', & |
---|
3425 | & 'No conservation of sum of veget_next', & |
---|
3426 | & "The sum of veget_next is different after reading Land Use map.", & |
---|
3427 | & '(verify the dgvm case model.)') |
---|
3428 | ENDIF |
---|
3429 | ELSE |
---|
3430 | ! For the case when there was a propblem with the interpolation, aveget < min_sechiba |
---|
3431 | WRITE(numout,*) 'slowproc_readvegetmax _______' |
---|
3432 | WRITE(numout,*) " No land point in the map for point ", ib, ",(", lalo(ib,1), ",", & |
---|
3433 | lalo(ib,2),")" |
---|
3434 | CALL ipslerr_p (2,'slowproc_readvegetmax', & |
---|
3435 | & 'Problem with vegetation file for Land Use.', & |
---|
3436 | & "No land point in the map for point", & |
---|
3437 | & '(verify your land use file.)') |
---|
3438 | veget_next(ib,:) = veget_last(ib,:) |
---|
3439 | ENDIF |
---|
3440 | |
---|
3441 | ENDDO |
---|
3442 | ENDIF |
---|
3443 | |
---|
3444 | IF (printlev_loc >= 5) WRITE(numout,*)' slowproc_readvegetmax after updating' |
---|
3445 | ! |
---|
3446 | frac_nobio_next (:,:) = un |
---|
3447 | ! |
---|
3448 | |
---|
3449 | ! Work only for one nnobio !! (ie ice) |
---|
3450 | DO inobio=1,nnobio |
---|
3451 | DO jv=1,nvmap |
---|
3452 | DO ib = 1, nbpt |
---|
3453 | frac_nobio_next(ib,inobio) = frac_nobio_next(ib,inobio) - veget_next(ib,jv) |
---|
3454 | ENDDO |
---|
3455 | ENDDO |
---|
3456 | ENDDO |
---|
3457 | |
---|
3458 | DO ib = 1, nbpt |
---|
3459 | sum_veg = SUM(veget_next(ib,:)) |
---|
3460 | sum_nobio = SUM(frac_nobio_next(ib,:)) |
---|
3461 | IF (sum_nobio < 0.) THEN |
---|
3462 | frac_nobio_next(ib,:) = zero |
---|
3463 | veget_next(ib,1) = veget_next(ib,1) + sum_nobio |
---|
3464 | sum_veg = SUM(veget_next(ib,:)) |
---|
3465 | ENDIF |
---|
3466 | sumf = sum_veg + sum_nobio |
---|
3467 | IF (sumf > min_sechiba) THEN |
---|
3468 | veget_next(ib,:) = veget_next(ib,:) / sumf |
---|
3469 | frac_nobio_next(ib,:) = frac_nobio_next(ib,:) / sumf |
---|
3470 | norm=SUM(veget_next(ib,:))+SUM(frac_nobio_next(ib,:)) |
---|
3471 | err=norm-un |
---|
3472 | IF (printlev_loc >=5) WRITE(numout,*) " slowproc_readvegetmax: ib ",ib, & |
---|
3473 | " SUM(veget_next(ib,:)+frac_nobio_next(ib,:))-un, sumf",err,sumf |
---|
3474 | IF (abs(err) > -EPSILON(un)) THEN |
---|
3475 | IF ( SUM(frac_nobio_next(ib,:)) > min_sechiba ) THEN |
---|
3476 | frac_nobio_next(ib,1) = frac_nobio_next(ib,1) - err |
---|
3477 | ELSE |
---|
3478 | veget_next(ib,1) = veget_next(ib,1) - err |
---|
3479 | ENDIF |
---|
3480 | norm=SUM(veget_next(ib,:))+SUM(frac_nobio_next(ib,:)) |
---|
3481 | err=norm-un |
---|
3482 | IF (printlev_loc >=5) WRITE(numout,*) " slowproc_readvegetmax: ib ", ib, & |
---|
3483 | " SUM(veget_next(ib,:)+frac_nobio_next(ib,:))-un",err |
---|
3484 | IF (abs(err) > EPSILON(un)) THEN |
---|
3485 | WRITE(numout,*) ' slowproc_readvegetmax _______' |
---|
3486 | WRITE(numout,*) "update : Problem with point ",ib,",(",lalo(ib,1),",",lalo(ib,2),")" |
---|
3487 | WRITE(numout,*) " err(sum-1.) = ",abs(err) |
---|
3488 | CALL ipslerr_p (2,'slowproc_readvegetmax', & |
---|
3489 | & 'Problem with sum vegetation + sum fracnobio for Land Use.', & |
---|
3490 | & "sum not equal to 1.", & |
---|
3491 | & '(verify your land use file.)') |
---|
3492 | aveget(ib) = -0.6 |
---|
3493 | ENDIF |
---|
3494 | ENDIF |
---|
3495 | ELSE |
---|
3496 | ! sumf < min_sechiba |
---|
3497 | WRITE(numout,*) ' slowproc_readvegetmax _______' |
---|
3498 | WRITE(numout,*)" No vegetation nor frac_nobio for point ", ib, ",(", lalo(ib,1), ",", & |
---|
3499 | lalo(ib,2),")" |
---|
3500 | WRITE(numout,*)" Replaced by bare_soil !! " |
---|
3501 | veget_next(ib,1) = un |
---|
3502 | veget_next(ib,2:nvmap) = zero |
---|
3503 | frac_nobio_next(ib,:) = zero |
---|
3504 | !!!$ CALL ipslerr_p (3,'slowproc_readvegetmax', & |
---|
3505 | !!!$ & 'Problem with vegetation file for Land Use.', & |
---|
3506 | !!!$ & "No vegetation nor frac_nobio for point ", & |
---|
3507 | !!!$ & '(verify your land use file.)') |
---|
3508 | ENDIF |
---|
3509 | ENDDO |
---|
3510 | |
---|
3511 | IF ( nagec > 1 ) THEN |
---|
3512 | ! Now we need to change this into the map with age classes. |
---|
3513 | ! We have the total area for each PFT for next year from the map. |
---|
3514 | ! However, we do not have the area for each age class; this is |
---|
3515 | ! only present in the simulation, not the maps. I am going to |
---|
3516 | ! put all of the vegetmax for a given PFT in only the youngest |
---|
3517 | ! age class for now. This will be properly taken into account in |
---|
3518 | ! land_cover_change_main. The reason we don't do it here is because |
---|
3519 | ! the age classes can change between this part of the code and between |
---|
3520 | ! land_cover_change main, due to growth or death. |
---|
3521 | veget_next_out(:,:) = 0.0 |
---|
3522 | DO ivma=1,nvmap |
---|
3523 | veget_next_out(:,start_index(ivma))=veget_next(:,ivma) |
---|
3524 | ENDDO |
---|
3525 | |
---|
3526 | ELSE |
---|
3527 | ! Standard case with 1 age class |
---|
3528 | veget_next_out(:,:) = veget_next(:,:) |
---|
3529 | END IF |
---|
3530 | |
---|
3531 | ! Write diagnostics |
---|
3532 | CALL xios_orchidee_send_field("aveget",aveget) |
---|
3533 | |
---|
3534 | IF (printlev_loc >= 3) WRITE(numout,*) ' slowproc_readvegetmax ended' |
---|
3535 | |
---|
3536 | END SUBROUTINE slowproc_readvegetmax |
---|
3537 | |
---|
3538 | |
---|
3539 | !! ================================================================================================================================ |
---|
3540 | !! SUBROUTINE : slowproc_nearest |
---|
3541 | !! |
---|
3542 | !>\BRIEF looks for nearest grid point on the fine map |
---|
3543 | !! |
---|
3544 | !! DESCRIPTION : (definitions, functional, design, flags): |
---|
3545 | !! |
---|
3546 | !! RECENT CHANGE(S): None |
---|
3547 | !! |
---|
3548 | !! MAIN OUTPUT VARIABLE(S): ::inear |
---|
3549 | !! |
---|
3550 | !! REFERENCE(S) : None |
---|
3551 | !! |
---|
3552 | !! FLOWCHART : None |
---|
3553 | !! \n |
---|
3554 | !_ ================================================================================================================================ |
---|
3555 | |
---|
3556 | SUBROUTINE slowproc_nearest(iml, lon5, lat5, lonmod, latmod, inear) |
---|
3557 | |
---|
3558 | !! INTERFACE DESCRIPTION |
---|
3559 | |
---|
3560 | !! 0.1 input variables |
---|
3561 | |
---|
3562 | INTEGER(i_std), INTENT(in) :: iml !! size of the vector |
---|
3563 | REAL(r_std), DIMENSION(iml), INTENT(in) :: lon5, lat5 !! longitude and latitude vector, for the 5km vegmap |
---|
3564 | REAL(r_std), INTENT(in) :: lonmod, latmod !! longitude and latitude modelled |
---|
3565 | |
---|
3566 | !! 0.2 output variables |
---|
3567 | |
---|
3568 | INTEGER(i_std), INTENT(out) :: inear !! location of the grid point from the 5km vegmap grid |
---|
3569 | !! closest from the modelled grid point |
---|
3570 | |
---|
3571 | !! 0.4 Local variables |
---|
3572 | |
---|
3573 | REAL(r_std) :: pa, p |
---|
3574 | REAL(r_std) :: coscolat, sincolat |
---|
3575 | REAL(r_std) :: cospa, sinpa |
---|
3576 | REAL(r_std), ALLOCATABLE, DIMENSION(:) :: cosang |
---|
3577 | INTEGER(i_std) :: i |
---|
3578 | INTEGER(i_std), DIMENSION(1) :: ineartab |
---|
3579 | INTEGER :: ALLOC_ERR |
---|
3580 | |
---|
3581 | !_ ================================================================================================================================ |
---|
3582 | |
---|
3583 | ALLOCATE(cosang(iml), STAT=ALLOC_ERR) |
---|
3584 | IF (ALLOC_ERR/=0) CALL ipslerr_p(3,'slowproc_nearest','Error in allocation for cosang','','') |
---|
3585 | |
---|
3586 | pa = pi/2.0 - latmod*pi/180.0 ! dist. between north pole and the point a |
---|
3587 | !! COLATITUDE, in radian |
---|
3588 | cospa = COS(pa) |
---|
3589 | sinpa = SIN(pa) |
---|
3590 | |
---|
3591 | DO i = 1, iml |
---|
3592 | |
---|
3593 | sincolat = SIN( pi/2.0 - lat5(i)*pi/180.0 ) !! sinus of the colatitude |
---|
3594 | coscolat = COS( pi/2.0 - lat5(i)*pi/180.0 ) !! cosinus of the colatitude |
---|
3595 | |
---|
3596 | p = (lonmod-lon5(i))*pi/180.0 !! angle between a & b (between their meridian)in radians |
---|
3597 | |
---|
3598 | !! dist(i) = ACOS( cospa*coscolat + sinpa*sincolat*COS(p)) |
---|
3599 | cosang(i) = cospa*coscolat + sinpa*sincolat*COS(p) !! TL : cosang is maximum when angle is at minimal value |
---|
3600 | !! orthodromic distance between 2 points : cosang = cosinus (arc(AB)/R), with |
---|
3601 | !R = Earth radius, then max(cosang) = max(cos(arc(AB)/R)), reached when arc(AB)/R is minimal, when |
---|
3602 | ! arc(AB) is minimal, thus when point B (corresponding grid point from LAI MAP) is the nearest from |
---|
3603 | ! modelled A point |
---|
3604 | ENDDO |
---|
3605 | |
---|
3606 | ineartab = MAXLOC( cosang(:) ) |
---|
3607 | inear = ineartab(1) |
---|
3608 | |
---|
3609 | DEALLOCATE(cosang) |
---|
3610 | END SUBROUTINE slowproc_nearest |
---|
3611 | |
---|
3612 | |
---|
3613 | !! ================================================================================================================================ |
---|
3614 | !! SUBROUTINE : slowproc_soilt |
---|
3615 | !! |
---|
3616 | !>\BRIEF Interpolate the Zobler or Reynolds/USDA soil type map |
---|
3617 | !! |
---|
3618 | !! DESCRIPTION : (definitions, functional, design, flags): |
---|
3619 | !! |
---|
3620 | !! RECENT CHANGE(S): Nov 2014, ADucharne |
---|
3621 | !! |
---|
3622 | !! MAIN OUTPUT VARIABLE(S): ::soiltype, ::clayfraction, sandfraction, siltfraction, ::bulk, ::soilph |
---|
3623 | !! |
---|
3624 | !! REFERENCE(S) : Reynold, Jackson, and Rawls (2000). Estimating soil water-holding capacities |
---|
3625 | !! by linking the Food and Agriculture Organization soil map of the world with global pedon |
---|
3626 | !! databases and continuous pedotransfer functions, WRR, 36, 3653-3662 |
---|
3627 | !! |
---|
3628 | !! FLOWCHART : None |
---|
3629 | !! \n |
---|
3630 | !_ ================================================================================================================================ |
---|
3631 | |
---|
3632 | SUBROUTINE slowproc_soilt(nbpt, lalo, neighbours, resolution, contfrac, & |
---|
3633 | soilclass, clayfraction, sandfraction, siltfraction, bulk, soil_ph) |
---|
3634 | |
---|
3635 | USE interpweight |
---|
3636 | |
---|
3637 | IMPLICIT NONE |
---|
3638 | ! |
---|
3639 | ! |
---|
3640 | ! This subroutine should read the Zobler/Reynolds map and interpolate to the model grid. |
---|
3641 | ! The method is to get fraction of the three/12 main soiltypes for each grid box. |
---|
3642 | ! For the Zobler case, also called FAO in the code, the soil fraction are going to be put |
---|
3643 | ! into the array soiltype in the following order : coarse, medium and fine. |
---|
3644 | ! For the Reynolds/USDA case, the soiltype array follows the order defined in constantes_soil_var.f90 |
---|
3645 | ! |
---|
3646 | ! |
---|
3647 | !! 0.1 INPUT |
---|
3648 | ! |
---|
3649 | INTEGER(i_std), INTENT(in) :: nbpt !! Number of points for which the data needs to be interpolated |
---|
3650 | REAL(r_std), INTENT(in) :: lalo(nbpt,2) !! Vector of latitude and longitudes (beware of the order !) |
---|
3651 | INTEGER(i_std), INTENT(in) :: neighbours(nbpt,NbNeighb)!! Vector of neighbours for each grid point |
---|
3652 | !! (1=North and then clockwise) |
---|
3653 | REAL(r_std), INTENT(in) :: resolution(nbpt,2) !! The size in km of each grid-box in X and Y |
---|
3654 | REAL(r_std), INTENT(in) :: contfrac(nbpt) !! Fraction of land in each grid box. |
---|
3655 | ! |
---|
3656 | ! 0.2 OUTPUT |
---|
3657 | ! |
---|
3658 | REAL(r_std), INTENT(out) :: soilclass(nbpt, nscm) !! Soil type map to be created from the Zobler map |
---|
3659 | !! or a map defining the 12 USDA classes (e.g. Reynolds) |
---|
3660 | !! Holds the area of each texture class in the ORCHIDEE grid cells |
---|
3661 | !! Final unit = fraction of ORCHIDEE grid-cell (unitless) |
---|
3662 | REAL(r_std), INTENT(out) :: clayfraction(nbpt) !! The fraction of clay as used by STOMATE |
---|
3663 | REAL(r_std), INTENT(out) :: sandfraction(nbpt) !! The fraction of sand (for SP-MIP) |
---|
3664 | REAL(r_std), INTENT(out) :: siltfraction(nbpt) !! The fraction of silt (for SP-MIP) |
---|
3665 | REAL(r_std), INTENT(out) :: bulk(nbpt) !! Bulk density as used by STOMATE |
---|
3666 | REAL(r_std), INTENT(out) :: soil_ph(nbpt) !! Soil pH as used by STOMATE |
---|
3667 | ! |
---|
3668 | ! |
---|
3669 | ! 0.3 LOCAL |
---|
3670 | ! |
---|
3671 | CHARACTER(LEN=80) :: filename |
---|
3672 | INTEGER(i_std) :: ib, ilf, nbexp, i |
---|
3673 | INTEGER(i_std) :: fopt !! Nb of pts from the texture map within one ORCHIDEE grid-cell |
---|
3674 | INTEGER(i_std), ALLOCATABLE, DIMENSION(:) :: solt !! Texture the different points from the input texture map |
---|
3675 | !! in one ORCHIDEE grid cell (unitless) |
---|
3676 | ! |
---|
3677 | ! Number of texture classes in Zobler |
---|
3678 | ! |
---|
3679 | INTEGER(i_std), PARAMETER :: nzobler = 7 !! Nb of texture classes according in the Zobler map |
---|
3680 | REAL(r_std),ALLOCATABLE :: textfrac_table(:,:) !! conversion table between the texture index |
---|
3681 | !! and the granulometric composition |
---|
3682 | ! |
---|
3683 | INTEGER :: ALLOC_ERR |
---|
3684 | INTEGER :: ntextinfile !! number of soil textures in the in the file |
---|
3685 | REAL(r_std), DIMENSION(:,:), ALLOCATABLE :: textrefrac !! text fractions re-dimensioned |
---|
3686 | REAL(r_std), DIMENSION(nbpt) :: atext !! Availability of the texture interpolation |
---|
3687 | REAL(r_std), DIMENSION(nbpt) :: abulkph !! Availability of the bulk and ph interpolation |
---|
3688 | REAL(r_std) :: vmin, vmax !! min/max values to use for the |
---|
3689 | |
---|
3690 | CHARACTER(LEN=80) :: variablename !! Variable to interpolate |
---|
3691 | CHARACTER(LEN=80) :: lonname, latname !! lon, lat name in input file |
---|
3692 | REAL(r_std), DIMENSION(:), ALLOCATABLE :: variabletypevals !! Values for all the types of the variable |
---|
3693 | !! (variabletypevals(1) = -un, not used) |
---|
3694 | CHARACTER(LEN=50) :: fractype !! method of calculation of fraction |
---|
3695 | !! 'XYKindTime': Input values are kinds |
---|
3696 | !! of something with a temporal |
---|
3697 | !! evolution on the dx*dy matrix' |
---|
3698 | LOGICAL :: nonegative !! whether negative values should be removed |
---|
3699 | CHARACTER(LEN=50) :: maskingtype !! Type of masking |
---|
3700 | !! 'nomask': no-mask is applied |
---|
3701 | !! 'mbelow': take values below maskvals(1) |
---|
3702 | !! 'mabove': take values above maskvals(1) |
---|
3703 | !! 'msumrange': take values within 2 ranges; |
---|
3704 | !! maskvals(2) <= SUM(vals(k)) <= maskvals(1) |
---|
3705 | !! maskvals(1) < SUM(vals(k)) <= maskvals(3) |
---|
3706 | !! (normalized by maskvals(3)) |
---|
3707 | !! 'var': mask values are taken from a |
---|
3708 | !! variable inside the file (>0) |
---|
3709 | REAL(r_std), DIMENSION(3) :: maskvals !! values to use to mask (according to |
---|
3710 | !! `maskingtype') |
---|
3711 | CHARACTER(LEN=250) :: namemaskvar !! name of the variable to use to mask |
---|
3712 | INTEGER(i_std), DIMENSION(:), ALLOCATABLE :: vecpos |
---|
3713 | CHARACTER(LEN=80) :: fieldname !! name of the field read in the N input map |
---|
3714 | REAL(r_std) :: sgn !! sum of fractions excluding glaciers and ocean |
---|
3715 | !_ ================================================================================================================================ |
---|
3716 | |
---|
3717 | IF (printlev_loc>=3) WRITE (numout,*) 'slowproc_soilt' |
---|
3718 | ! |
---|
3719 | ! Needs to be a configurable variable |
---|
3720 | ! |
---|
3721 | ! |
---|
3722 | !Config Key = SOILCLASS_FILE |
---|
3723 | !Config Desc = Name of file from which soil types are read |
---|
3724 | !Config Def = soils_param.nc |
---|
3725 | !Config If = NOT(IMPOSE_VEG) |
---|
3726 | !Config Help = The name of the file to be opened to read the soil types. |
---|
3727 | !Config The data from this file is then interpolated to the grid of |
---|
3728 | !Config of the model. The aim is to get fractions for sand loam and |
---|
3729 | !Config clay in each grid box. This information is used for soil hydrology |
---|
3730 | !Config and respiration. |
---|
3731 | !Config Units = [FILE] |
---|
3732 | ! |
---|
3733 | ! soils_param.nc file is 1deg soil texture file (Zobler) |
---|
3734 | ! The USDA map from Reynolds is soils_param_usda.nc (1/12deg resolution) |
---|
3735 | |
---|
3736 | filename = 'soils_param.nc' |
---|
3737 | CALL getin_p('SOILCLASS_FILE',filename) |
---|
3738 | |
---|
3739 | !! Variables for interpweight |
---|
3740 | ! Type of calculation of cell fractions |
---|
3741 | fractype = 'default' |
---|
3742 | ! Name of the longitude and latitude in the input file |
---|
3743 | lonname = 'nav_lon' |
---|
3744 | latname = 'nav_lat' |
---|
3745 | |
---|
3746 | IF ( TRIM(soil_classif) /= 'none' ) THEN |
---|
3747 | |
---|
3748 | ! Define a variable for the number of soil textures in the input file |
---|
3749 | SELECTCASE(soil_classif) |
---|
3750 | CASE('zobler') |
---|
3751 | ntextinfile=nzobler |
---|
3752 | CASE('usda') |
---|
3753 | ntextinfile=nscm |
---|
3754 | CASE DEFAULT |
---|
3755 | WRITE(numout,*) 'slowproc_soilt:' |
---|
3756 | WRITE(numout,*) ' A non supported soil type classification has been chosen' |
---|
3757 | CALL ipslerr_p(3,'slowproc_soilt','non supported soil type classification','','') |
---|
3758 | ENDSELECT |
---|
3759 | |
---|
3760 | ALLOCATE(textrefrac(nbpt,ntextinfile), STAT=ALLOC_ERR) |
---|
3761 | IF (ALLOC_ERR /= 0) CALL ipslerr_p(3,'slowproc_soilt','Problem in allocation of variable textrefrac',& |
---|
3762 | '','') |
---|
3763 | |
---|
3764 | ALLOCATE(variabletypevals(ntextinfile), STAT=ALLOC_ERR) |
---|
3765 | IF (ALLOC_ERR /= 0) CALL ipslerr_p(3,'slowproc_soilt','Problem in allocation of variabletypevals','','') |
---|
3766 | variabletypevals = -un |
---|
3767 | |
---|
3768 | !! Variables for interpweight |
---|
3769 | ! Should negative values be set to zero from input file? |
---|
3770 | nonegative = .FALSE. |
---|
3771 | ! Type of mask to apply to the input data (see header for more details) |
---|
3772 | maskingtype = 'mabove' |
---|
3773 | ! Values to use for the masking |
---|
3774 | maskvals = (/ min_sechiba, undef_sechiba, undef_sechiba /) |
---|
3775 | ! Name of the variable with the values for the mask in the input file (only if maskkingtype='var') ( not used) |
---|
3776 | namemaskvar = '' |
---|
3777 | |
---|
3778 | ! Read soilbulk |
---|
3779 | fieldname= 'soilbulk' |
---|
3780 | vmin=0 ! not used in interpweight_2Dcont |
---|
3781 | vmax=0 ! not used in interpweight_2Dcont |
---|
3782 | |
---|
3783 | IF (printlev_loc >= 1) WRITE(numout,*) "slowproc_soilt: Read and interpolate " & |
---|
3784 | // TRIM(filename) // " for variable " // TRIM(fieldname) |
---|
3785 | |
---|
3786 | CALL interpweight_2Dcont(nbpt, 0, 0, lalo, resolution, neighbours, & |
---|
3787 | contfrac, filename, fieldname, lonname, latname, vmin, vmax, nonegative, maskingtype, & |
---|
3788 | maskvals, namemaskvar, -1, fractype, bulk_default, undef_sechiba, & |
---|
3789 | bulk, abulkph) |
---|
3790 | |
---|
3791 | ! Read soilph |
---|
3792 | fieldname= 'soilph' |
---|
3793 | |
---|
3794 | IF (printlev_loc >= 1) WRITE(numout,*) "slowproc_soilt: Read and interpolate" & |
---|
3795 | // TRIM(filename) // " for variable " // TRIM(fieldname) |
---|
3796 | |
---|
3797 | CALL interpweight_2Dcont(nbpt, 0, 0, lalo, resolution, neighbours, & |
---|
3798 | contfrac, filename, fieldname, lonname, latname, vmin, vmax, nonegative, maskingtype, & |
---|
3799 | maskvals, namemaskvar, -1, fractype, ph_default, undef_sechiba, & |
---|
3800 | soil_ph, abulkph) |
---|
3801 | |
---|
3802 | ! Read soiltexture |
---|
3803 | |
---|
3804 | ! Assigning values to vmin, vmax |
---|
3805 | vmin = un |
---|
3806 | vmax = ntextinfile*un |
---|
3807 | variablename = 'soiltext' |
---|
3808 | |
---|
3809 | SELECTCASE(soil_classif) |
---|
3810 | CASE('zobler') |
---|
3811 | |
---|
3812 | IF (printlev_loc >= 1) WRITE(numout,*) "slowproc_soilt: Read and interpolate" & |
---|
3813 | // TRIM(filename) // " for variable " // TRIM(variablename) |
---|
3814 | |
---|
3815 | CALL interpweight_2D(nbpt, ntextinfile, variabletypevals, lalo,resolution, neighbours, & |
---|
3816 | contfrac, filename, variablename, lonname, latname, vmin, vmax,nonegative, maskingtype, & |
---|
3817 | maskvals, namemaskvar, 0, 0, -1, fractype, -1., -1., textrefrac,atext) |
---|
3818 | |
---|
3819 | CASE('usda') |
---|
3820 | |
---|
3821 | filename = 'soils_param_usda.nc' |
---|
3822 | CALL getin_p('SOILCLASS_FILE2',filename) |
---|
3823 | |
---|
3824 | IF (printlev_loc >= 1) WRITE(numout,*) "slowproc_soilt: Read and interpolate" & |
---|
3825 | // TRIM(filename) // " for variable " // TRIM(variablename) |
---|
3826 | |
---|
3827 | CALL interpweight_2D(nbpt, ntextinfile, variabletypevals,lalo,resolution, neighbours, & |
---|
3828 | contfrac, filename, variablename, lonname, latname, vmin,vmax,nonegative, maskingtype, & |
---|
3829 | maskvals, namemaskvar, 0, 0, -1, fractype, -1., -1., textrefrac,atext) |
---|
3830 | ENDSELECT |
---|
3831 | |
---|
3832 | WRITE(numout,*)'filename soilclass_file2', filename |
---|
3833 | |
---|
3834 | ALLOCATE(vecpos(ntextinfile), STAT=ALLOC_ERR) |
---|
3835 | IF (ALLOC_ERR /= 0) CALL ipslerr_p(3,'slowproc_soilt','Problem in allocation of variable vecpos','','') |
---|
3836 | ALLOCATE(solt(ntextinfile), STAT=ALLOC_ERR) |
---|
3837 | IF (ALLOC_ERR /= 0) CALL ipslerr_p(3,'slowproc_soilt','Problem in allocation of variable solt','','') |
---|
3838 | |
---|
3839 | IF (printlev_loc >= 5) THEN |
---|
3840 | WRITE(numout,*)' slowproc_soilt after interpweight_2D' |
---|
3841 | WRITE(numout,*)' slowproc_soilt before starting loop nbpt:', nbpt |
---|
3842 | WRITE(numout,*)" slowproc_soilt starting classification '" // TRIM(soil_classif) // "'..." |
---|
3843 | END IF |
---|
3844 | ELSE |
---|
3845 | IF (printlev_loc >= 5) WRITE(numout,*)' slowproc_soilt using default values all points are propertly ' // & |
---|
3846 | 'interpolated atext = 1. everywhere!' |
---|
3847 | atext = 1. |
---|
3848 | END IF |
---|
3849 | |
---|
3850 | nbexp = 0 |
---|
3851 | SELECTCASE(soil_classif) |
---|
3852 | CASE('none') |
---|
3853 | ALLOCATE(textfrac_table(nscm,ntext), STAT=ALLOC_ERR) |
---|
3854 | IF (ALLOC_ERR/=0) CALL ipslerr_p(3,'slowproc_soilt','Error in allocation for textfrac_table','','') |
---|
3855 | DO ib=1, nbpt |
---|
3856 | soilclass(ib,:) = soilclass_default_fao |
---|
3857 | clayfraction(ib) = clayfraction_default |
---|
3858 | sandfraction(ib) = sandfraction_default |
---|
3859 | siltfraction(ib) = siltfraction_default |
---|
3860 | ENDDO |
---|
3861 | CASE('zobler') |
---|
3862 | ! |
---|
3863 | soilclass_default=soilclass_default_fao ! FAO means here 3 final texture classes |
---|
3864 | ! |
---|
3865 | IF (printlev_loc>=2) WRITE(numout,*) "Using a soilclass map with Zobler classification" |
---|
3866 | ! |
---|
3867 | ALLOCATE(textfrac_table(nzobler,ntext), STAT=ALLOC_ERR) |
---|
3868 | IF (ALLOC_ERR/=0) CALL ipslerr_p(3,'slowproc_soilt','Error in allocation for textfrac_table','','') |
---|
3869 | CALL get_soilcorr_zobler (nzobler, textfrac_table) |
---|
3870 | ! |
---|
3871 | ! |
---|
3872 | IF (printlev_loc >= 5) WRITE(numout,*)' slowproc_soilt after getting table of textures' |
---|
3873 | DO ib =1, nbpt |
---|
3874 | soilclass(ib,:) = zero |
---|
3875 | clayfraction(ib) = zero |
---|
3876 | sandfraction(ib) = zero |
---|
3877 | siltfraction(ib) = zero |
---|
3878 | ! |
---|
3879 | ! vecpos: List of positions where textures were not zero |
---|
3880 | ! vecpos(1): number of not null textures found |
---|
3881 | vecpos = interpweight_ValVecR(textrefrac(ib,:),nzobler,zero,'neq') |
---|
3882 | fopt = vecpos(1) |
---|
3883 | |
---|
3884 | IF ( fopt .EQ. 0 ) THEN |
---|
3885 | ! No points were found for current grid box, use default values |
---|
3886 | nbexp = nbexp + 1 |
---|
3887 | soilclass(ib,:) = soilclass_default(:) |
---|
3888 | clayfraction(ib) = clayfraction_default |
---|
3889 | sandfraction(ib) = sandfraction_default |
---|
3890 | siltfraction(ib) = siltfraction_default |
---|
3891 | |
---|
3892 | ELSE |
---|
3893 | IF (fopt == nzobler) THEN |
---|
3894 | ! All textures are not zero |
---|
3895 | solt=(/(i,i=1,nzobler)/) |
---|
3896 | ELSE |
---|
3897 | DO ilf = 1,fopt |
---|
3898 | solt(ilf) = vecpos(ilf+1) |
---|
3899 | END DO |
---|
3900 | END IF |
---|
3901 | ! |
---|
3902 | ! Compute the fraction of each textural class |
---|
3903 | ! |
---|
3904 | sgn = 0. |
---|
3905 | DO ilf = 1,fopt |
---|
3906 | ! |
---|
3907 | ! Here we make the correspondance between the 7 zobler textures and the 3 textures in ORCHIDEE |
---|
3908 | ! and soilclass correspond to surfaces covered by the 3 textures of ORCHIDEE (coase,medium,fine) |
---|
3909 | ! For type 6 = glacier, default values are set and it is also taken into account during the normalization |
---|
3910 | ! of the fractions (done in interpweight_2D) |
---|
3911 | ! Note that type 0 corresponds to ocean but it is already removed using the mask above. |
---|
3912 | ! |
---|
3913 | IF ( (solt(ilf) .LE. nzobler) .AND. (solt(ilf) .GT. 0) .AND. & |
---|
3914 | (solt(ilf) .NE. 6) ) THEN |
---|
3915 | SELECT CASE(solt(ilf)) |
---|
3916 | CASE(1) |
---|
3917 | soilclass(ib,1) = soilclass(ib,1) + textrefrac(ib,solt(ilf)) |
---|
3918 | CASE(2) |
---|
3919 | soilclass(ib,2) = soilclass(ib,2) + textrefrac(ib,solt(ilf)) |
---|
3920 | CASE(3) |
---|
3921 | soilclass(ib,2) = soilclass(ib,2) + textrefrac(ib,solt(ilf)) |
---|
3922 | CASE(4) |
---|
3923 | soilclass(ib,2) = soilclass(ib,2) + textrefrac(ib,solt(ilf)) |
---|
3924 | CASE(5) |
---|
3925 | soilclass(ib,3) = soilclass(ib,3) + textrefrac(ib,solt(ilf)) |
---|
3926 | CASE(7) |
---|
3927 | soilclass(ib,2) = soilclass(ib,2) + textrefrac(ib,solt(ilf)) |
---|
3928 | CASE DEFAULT |
---|
3929 | WRITE(numout,*) 'We should not be here, an impossible case appeared' |
---|
3930 | CALL ipslerr_p(3,'slowproc_soilt','Bad value for solt','','') |
---|
3931 | END SELECT |
---|
3932 | ! clayfraction is the sum of the % of clay (as a mineral of small granulometry, and not as a texture) |
---|
3933 | ! over the zobler pixels composing the ORCHIDEE grid-cell |
---|
3934 | clayfraction(ib) = clayfraction(ib) + & |
---|
3935 | & textfrac_table(solt(ilf),3) * textrefrac(ib,solt(ilf)) |
---|
3936 | sandfraction(ib) = sandfraction(ib) + & |
---|
3937 | & textfrac_table(solt(ilf),2) * textrefrac(ib,solt(ilf)) |
---|
3938 | siltfraction(ib) = siltfraction(ib) + & |
---|
3939 | & textfrac_table(solt(ilf),1) * textrefrac(ib,solt(ilf)) |
---|
3940 | ! Sum the fractions which are not glaciers nor ocean |
---|
3941 | sgn = sgn + textrefrac(ib,solt(ilf)) |
---|
3942 | ELSE |
---|
3943 | IF (solt(ilf) .GT. nzobler) THEN |
---|
3944 | WRITE(numout,*) 'The file contains a soil color class which is incompatible with this program' |
---|
3945 | CALL ipslerr_p(3,'slowproc_soilt','Problem soil color class incompatible','','') |
---|
3946 | ENDIF |
---|
3947 | ENDIF |
---|
3948 | ENDDO |
---|
3949 | |
---|
3950 | IF ( sgn .LT. min_sechiba) THEN |
---|
3951 | ! Set default values if grid cells were only covered by glaciers or ocean |
---|
3952 | ! or if now information on the source grid was found. |
---|
3953 | nbexp = nbexp + 1 |
---|
3954 | soilclass(ib,:) = soilclass_default(:) |
---|
3955 | clayfraction(ib) = clayfraction_default |
---|
3956 | sandfraction(ib) = sandfraction_default |
---|
3957 | siltfraction(ib) = siltfraction_default |
---|
3958 | ELSE |
---|
3959 | ! Normalize using the fraction of surface not including glaciers and ocean |
---|
3960 | soilclass(ib,:) = soilclass(ib,:)/sgn |
---|
3961 | clayfraction(ib) = clayfraction(ib)/sgn |
---|
3962 | sandfraction(ib) = sandfraction(ib)/sgn |
---|
3963 | siltfraction(ib) = siltfraction(ib)/sgn |
---|
3964 | ENDIF |
---|
3965 | ENDIF |
---|
3966 | ENDDO |
---|
3967 | |
---|
3968 | ! The "USDA" case reads a map of the 12 USDA texture classes, |
---|
3969 | ! such as to assign the corresponding soil properties |
---|
3970 | CASE("usda") |
---|
3971 | IF (printlev_loc>=2) WRITE(numout,*) "Using a soilclass map with usda classification" |
---|
3972 | |
---|
3973 | soilclass_default=soilclass_default_usda |
---|
3974 | |
---|
3975 | ALLOCATE(textfrac_table(nscm,ntext), STAT=ALLOC_ERR) |
---|
3976 | IF (ALLOC_ERR/=0) CALL ipslerr_p(3,'slowproc_soilt','Error in allocation for textfrac_table','','') |
---|
3977 | |
---|
3978 | CALL get_soilcorr_usda (nscm, textfrac_table) |
---|
3979 | |
---|
3980 | IF (printlev_loc>=4) WRITE (numout,*) 'slowproc_soilt: After get_soilcorr_usda' |
---|
3981 | ! |
---|
3982 | DO ib =1, nbpt |
---|
3983 | ! |
---|
3984 | ! GO through the point we have found |
---|
3985 | ! |
---|
3986 | ! |
---|
3987 | ! Provide which textures were found |
---|
3988 | ! vecpos: List of positions where textures were not zero |
---|
3989 | ! vecpos(1): number of not null textures found |
---|
3990 | vecpos = interpweight_ValVecR(textrefrac(ib,:),ntextinfile,zero,'neq') |
---|
3991 | fopt = vecpos(1) |
---|
3992 | |
---|
3993 | ! |
---|
3994 | ! Check that we found some points |
---|
3995 | ! |
---|
3996 | soilclass(ib,:) = 0.0 |
---|
3997 | clayfraction(ib) = 0.0 |
---|
3998 | sandfraction(ib) = 0.0 |
---|
3999 | siltfraction(ib) = 0.0 |
---|
4000 | |
---|
4001 | IF ( fopt .EQ. 0) THEN |
---|
4002 | ! No points were found for current grid box, use default values |
---|
4003 | IF (printlev_loc>=3) WRITE(numout,*)'slowproc_soilt: no soil class in input file found for point=', ib |
---|
4004 | nbexp = nbexp + 1 |
---|
4005 | soilclass(ib,:) = soilclass_default |
---|
4006 | clayfraction(ib) = clayfraction_default |
---|
4007 | sandfraction(ib) = sandfraction_default |
---|
4008 | siltfraction(ib) = siltfraction_default |
---|
4009 | ELSE |
---|
4010 | IF (fopt == nscm) THEN |
---|
4011 | ! All textures are not zero |
---|
4012 | solt(:) = (/(i,i=1,nscm)/) |
---|
4013 | ELSE |
---|
4014 | DO ilf = 1,fopt |
---|
4015 | solt(ilf) = vecpos(ilf+1) |
---|
4016 | END DO |
---|
4017 | END IF |
---|
4018 | ! |
---|
4019 | ! |
---|
4020 | ! Compute the fraction of each textural class |
---|
4021 | ! |
---|
4022 | ! |
---|
4023 | DO ilf = 1,fopt |
---|
4024 | IF ( (solt(ilf) .LE. nscm) .AND. (solt(ilf) .GT. 0) ) THEN |
---|
4025 | soilclass(ib,solt(ilf)) = textrefrac(ib,solt(ilf)) |
---|
4026 | clayfraction(ib) = clayfraction(ib) + textfrac_table(solt(ilf),3) * & |
---|
4027 | textrefrac(ib,solt(ilf)) |
---|
4028 | sandfraction(ib) = sandfraction(ib) + textfrac_table(solt(ilf),2) * & |
---|
4029 | textrefrac(ib,solt(ilf)) |
---|
4030 | siltfraction(ib) = siltfraction(ib) + textfrac_table(solt(ilf),1) * & |
---|
4031 | textrefrac(ib,solt(ilf)) |
---|
4032 | ELSE |
---|
4033 | IF (solt(ilf) .GT. nscm) THEN |
---|
4034 | WRITE(*,*) 'The file contains a soil color class which is incompatible with this program' |
---|
4035 | CALL ipslerr_p(3,'slowproc_soilt','Problem soil color class incompatible 2','','') |
---|
4036 | ENDIF |
---|
4037 | ENDIF |
---|
4038 | ! |
---|
4039 | ENDDO |
---|
4040 | |
---|
4041 | ! Set default values if the surface in source file is too small |
---|
4042 | IF ( atext(ib) .LT. min_sechiba) THEN |
---|
4043 | nbexp = nbexp + 1 |
---|
4044 | soilclass(ib,:) = soilclass_default(:) |
---|
4045 | clayfraction(ib) = clayfraction_default |
---|
4046 | sandfraction(ib) = sandfraction_default |
---|
4047 | siltfraction(ib) = siltfraction_default |
---|
4048 | ENDIF |
---|
4049 | ENDIF |
---|
4050 | |
---|
4051 | ENDDO |
---|
4052 | IF (printlev_loc>=4) WRITE (numout,*) ' slowproc_soilt: End case usda' |
---|
4053 | |
---|
4054 | CASE DEFAULT |
---|
4055 | WRITE(numout,*) 'slowproc_soilt _______' |
---|
4056 | WRITE(numout,*) ' A non supported soil type classification has been chosen' |
---|
4057 | CALL ipslerr_p(3,'slowproc_soilt','non supported soil type classification','','') |
---|
4058 | ENDSELECT |
---|
4059 | IF (printlev_loc >= 5 ) WRITE(numout,*)' slowproc_soilt end of type classification' |
---|
4060 | |
---|
4061 | IF ( nbexp .GT. 0 ) THEN |
---|
4062 | WRITE(numout,*) 'slowproc_soilt:' |
---|
4063 | WRITE(numout,*) ' The interpolation of the bare soil albedo had ', nbexp |
---|
4064 | WRITE(numout,*) ' points without data. This are either coastal points or ice covered land.' |
---|
4065 | WRITE(numout,*) ' The problem was solved by using the default soil types.' |
---|
4066 | ENDIF |
---|
4067 | |
---|
4068 | IF (ALLOCATED(variabletypevals)) DEALLOCATE (variabletypevals) |
---|
4069 | IF (ALLOCATED(textrefrac)) DEALLOCATE (textrefrac) |
---|
4070 | IF (ALLOCATED(solt)) DEALLOCATE (solt) |
---|
4071 | IF (ALLOCATED(textfrac_table)) DEALLOCATE (textfrac_table) |
---|
4072 | |
---|
4073 | ! Write diagnostics |
---|
4074 | CALL xios_orchidee_send_field("atext",atext) |
---|
4075 | |
---|
4076 | IF (printlev_loc >= 3) WRITE(numout,*) ' slowproc_soilt ended' |
---|
4077 | |
---|
4078 | END SUBROUTINE slowproc_soilt |
---|
4079 | |
---|
4080 | !! ================================================================================================================================ |
---|
4081 | !! SUBROUTINE : slowproc_slope |
---|
4082 | !! |
---|
4083 | !>\BRIEF Calculate mean slope coef in each model grid box from the slope map |
---|
4084 | !! |
---|
4085 | !! DESCRIPTION : (definitions, functional, design, flags): |
---|
4086 | !! |
---|
4087 | !! RECENT CHANGE(S): None |
---|
4088 | !! |
---|
4089 | !! MAIN OUTPUT VARIABLE(S): ::reinf_slope |
---|
4090 | !! |
---|
4091 | !! REFERENCE(S) : None |
---|
4092 | !! |
---|
4093 | !! FLOWCHART : None |
---|
4094 | !! \n |
---|
4095 | !_ ================================================================================================================================ |
---|
4096 | |
---|
4097 | SUBROUTINE slowproc_slope(nbpt, lalo, neighbours, resolution, contfrac, reinf_slope) |
---|
4098 | |
---|
4099 | USE interpweight |
---|
4100 | |
---|
4101 | IMPLICIT NONE |
---|
4102 | |
---|
4103 | |
---|
4104 | !! 0.1 INPUT |
---|
4105 | INTEGER(i_std), INTENT(in) :: nbpt !! Number of points for which the data needs to be interpolated |
---|
4106 | REAL(r_std), INTENT(in) :: lalo(nbpt,2) !! Vector of latitude and longitudes (beware of the order !) |
---|
4107 | INTEGER(i_std), INTENT(in) :: neighbours(nbpt,NbNeighb) !! Vector of neighbours for each grid point |
---|
4108 | !! (1=North and then clockwise) |
---|
4109 | REAL(r_std), INTENT(in) :: resolution(nbpt,2) !! The size in km of each grid-box in X and Y |
---|
4110 | REAL(r_std), INTENT (in) :: contfrac(nbpt) !! Fraction of continent in the grid |
---|
4111 | |
---|
4112 | !! 0.2 OUTPUT |
---|
4113 | REAL(r_std), INTENT(out) :: reinf_slope(nbpt) !! slope coef |
---|
4114 | |
---|
4115 | !! 0.3 LOCAL |
---|
4116 | REAL(r_std) :: slope_noreinf !! Slope above which runoff is maximum |
---|
4117 | CHARACTER(LEN=80) :: filename |
---|
4118 | REAL(r_std) :: vmin, vmax !! min/max values to use for the |
---|
4119 | !! renormalization |
---|
4120 | REAL(r_std), DIMENSION(nbpt) :: aslope !! slope availability |
---|
4121 | CHARACTER(LEN=80) :: variablename !! Variable to interpolate |
---|
4122 | CHARACTER(LEN=80) :: lonname, latname !! lon, lat name in the input file |
---|
4123 | CHARACTER(LEN=50) :: fractype !! method of calculation of fraction |
---|
4124 | !! 'XYKindTime': Input values are kinds |
---|
4125 | !! of something with a temporal |
---|
4126 | !! evolution on the dx*dy matrix' |
---|
4127 | LOGICAL :: nonegative !! whether negative values should be removed |
---|
4128 | CHARACTER(LEN=50) :: maskingtype !! Type of masking |
---|
4129 | !! 'nomask': no-mask is applied |
---|
4130 | !! 'mbelow': take values below maskvals(1) |
---|
4131 | !! 'mabove': take values above maskvals(1) |
---|
4132 | !! 'msumrange': take values within 2 ranges; |
---|
4133 | !! maskvals(2) <= SUM(vals(k)) <= maskvals(1) |
---|
4134 | !! maskvals(1) < SUM(vals(k)) <= maskvals(3) |
---|
4135 | !! (normalized by maskvals(3)) |
---|
4136 | !! 'var': mask values are taken from a |
---|
4137 | !! variable inside the file (>0) |
---|
4138 | REAL(r_std), DIMENSION(3) :: maskvals !! values to use to mask (according to |
---|
4139 | !! `maskingtype') |
---|
4140 | CHARACTER(LEN=250) :: namemaskvar !! name of the variable to use to mask |
---|
4141 | |
---|
4142 | !_ ================================================================================================================================ |
---|
4143 | |
---|
4144 | ! |
---|
4145 | !Config Key = SLOPE_NOREINF |
---|
4146 | !Config Desc = See slope_noreinf above |
---|
4147 | !Config If = |
---|
4148 | !Config Def = 0.5 |
---|
4149 | !Config Help = The slope above which there is no reinfiltration |
---|
4150 | !Config Units = [-] |
---|
4151 | slope_noreinf = 0.5 |
---|
4152 | CALL getin_p('SLOPE_NOREINF',slope_noreinf) |
---|
4153 | ! |
---|
4154 | !Config Key = TOPOGRAPHY_FILE |
---|
4155 | !Config Desc = Name of file from which the topography map is to be read |
---|
4156 | !Config If = |
---|
4157 | !Config Def = cartepente2d_15min.nc |
---|
4158 | !Config Help = The name of the file to be opened to read the orography |
---|
4159 | !Config map is to be given here. Usualy SECHIBA runs with a 2' |
---|
4160 | !Config map which is derived from the NGDC one. |
---|
4161 | !Config Units = [FILE] |
---|
4162 | filename = 'cartepente2d_15min.nc' |
---|
4163 | CALL getin_p('TOPOGRAPHY_FILE',filename) |
---|
4164 | |
---|
4165 | variablename = 'pente' |
---|
4166 | IF (printlev_loc >= 2) WRITE(numout,*) "slowproc_slope: Start interpolate " & |
---|
4167 | // TRIM(filename) // " for variable " // TRIM(variablename) |
---|
4168 | |
---|
4169 | ! For this case there are not types/categories. We have 'only' a continuous field |
---|
4170 | ! Assigning values to vmin, vmax |
---|
4171 | vmin = 0. |
---|
4172 | vmax = 9999. |
---|
4173 | |
---|
4174 | !! Variables for interpweight |
---|
4175 | ! Type of calculation of cell fractions |
---|
4176 | fractype = 'slopecalc' |
---|
4177 | ! Name of the longitude and latitude in the input file |
---|
4178 | lonname = 'longitude' |
---|
4179 | latname = 'latitude' |
---|
4180 | ! Should negative values be set to zero from input file? |
---|
4181 | nonegative = .FALSE. |
---|
4182 | ! Type of mask to apply to the input data (see header for more details) |
---|
4183 | maskingtype = 'mabove' |
---|
4184 | ! Values to use for the masking |
---|
4185 | maskvals = (/ min_sechiba, undef_sechiba, undef_sechiba /) |
---|
4186 | ! Name of the variable with the values for the mask in the input file (only if maskkingtype='var') (here not used) |
---|
4187 | namemaskvar = '' |
---|
4188 | |
---|
4189 | CALL interpweight_2Dcont(nbpt, 0, 0, lalo, resolution, neighbours, & |
---|
4190 | contfrac, filename, variablename, lonname, latname, vmin, vmax, nonegative, maskingtype, & |
---|
4191 | maskvals, namemaskvar, -1, fractype, slope_default, slope_noreinf, & |
---|
4192 | reinf_slope, aslope) |
---|
4193 | IF (printlev_loc >= 5) WRITE(numout,*)' slowproc_slope after interpweight_2Dcont' |
---|
4194 | |
---|
4195 | ! Write diagnostics |
---|
4196 | CALL xios_orchidee_send_field("aslope",aslope) |
---|
4197 | |
---|
4198 | IF (printlev_loc >= 3) WRITE(numout,*) ' slowproc_slope ended' |
---|
4199 | |
---|
4200 | END SUBROUTINE slowproc_slope |
---|
4201 | |
---|
4202 | !! ================================================================================================================================ |
---|
4203 | !! SUBROUTINE : slowproc_Ninput |
---|
4204 | !! |
---|
4205 | !>\BRIEF Read Ninput map |
---|
4206 | !! |
---|
4207 | !! DESCRIPTION : (definitions, functional, design, flags): |
---|
4208 | !! |
---|
4209 | !! RECENT CHANGE(S): None |
---|
4210 | !! |
---|
4211 | !! MAIN OUTPUT VARIABLE(S): ::N_input |
---|
4212 | !! |
---|
4213 | !! REFERENCE(S) : None |
---|
4214 | !! |
---|
4215 | !! FLOWCHART : None |
---|
4216 | !! \n |
---|
4217 | !_ ================================================================================================================================ |
---|
4218 | |
---|
4219 | SUBROUTINE slowproc_Ninput(nbpt, lalo, neighbours, resolution, & |
---|
4220 | contfrac, Ninput_field, Ninput_vec, Ninput_year,veget_max) |
---|
4221 | |
---|
4222 | |
---|
4223 | |
---|
4224 | ! 0.1 INPUT |
---|
4225 | |
---|
4226 | INTEGER(i_std),INTENT(in) :: nbpt !! Number of points for which the data needs to be interpolated |
---|
4227 | REAL(r_std),INTENT(in) :: lalo(nbpt,2) !! Vector of latitude and longitudes (beware of the order !) |
---|
4228 | INTEGER(i_std),INTENT(in) :: neighbours(nbpt,NbNeighb) !! Vector of neighbours for each grid point |
---|
4229 | !! (1=N, 2=NE, 3=E, 4=SE, 5=S, 6=SW, 7=W, 8=NW) |
---|
4230 | REAL(r_std),INTENT(in) :: resolution(nbpt,2) !! The size in km of each grid-box in X and Y |
---|
4231 | REAL(r_std),INTENT(in) :: contfrac(nbpt) !! Fraction of continent in the grid |
---|
4232 | CHARACTER(LEN=80),INTENT(in) :: Ninput_field !! Name of the default field reading in the map |
---|
4233 | INTEGER(i_std),INTENT(in) :: Ninput_year !! year for N inputs update |
---|
4234 | REAL(r_std),DIMENSION (nbpt,nvm), INTENT(in) :: veget_max !! Maximumfraction of vegetation type including none biological fraction (unitless) |
---|
4235 | |
---|
4236 | ! |
---|
4237 | ! 0.2 OUTPUT |
---|
4238 | ! |
---|
4239 | REAL(r_std),INTENT(out) :: Ninput_vec(nbpt,nvm,12) !! Nitrogen input (kgN m-2 yr-1) |
---|
4240 | ! |
---|
4241 | ! 0.3 LOCAL |
---|
4242 | ! |
---|
4243 | ! |
---|
4244 | CHARACTER(LEN=80) :: filename |
---|
4245 | CHARACTER(LEN=30) :: callsign |
---|
4246 | INTEGER(i_std) :: iml, jml, lml, tml, fid, ib, ip, jp, vid, l, im |
---|
4247 | INTEGER(i_std) :: nb_coord, nb_var, nb_gat, nb_dim |
---|
4248 | INTEGER(i_std) :: idi, idi_last, nbvmax |
---|
4249 | REAL(r_std) :: coslat |
---|
4250 | REAL(r_std),DIMENSION(12) :: Ninput_val |
---|
4251 | INTEGER(i_std),ALLOCATABLE,DIMENSION(:,:) :: mask |
---|
4252 | INTEGER(i_std),ALLOCATABLE,DIMENSION(:,:,:) :: sub_index |
---|
4253 | REAL(r_std),ALLOCATABLE,DIMENSION(:,:) :: lat_rel, lon_rel |
---|
4254 | REAL(r_std),ALLOCATABLE,DIMENSION(:,:,:) :: Ninput_map |
---|
4255 | REAL(r_std),ALLOCATABLE,DIMENSION(:) :: lat_lu, lon_lu |
---|
4256 | REAL(r_std),ALLOCATABLE,DIMENSION(:,:) :: sub_area |
---|
4257 | REAL(r_std),ALLOCATABLE,DIMENSION(:,:,:) :: resol_lu |
---|
4258 | REAL(r_std) :: Ninput_read(nbpt,12) ! Nitrogen input temporary variable |
---|
4259 | REAL(r_std) :: SUMveg_max(nbpt) ! Sum of veget_max grid cell |
---|
4260 | REAL(r_std) :: SUMmanure_pftweight(nbpt) ! Sum of veget_max*manure_pftweight grid cell |
---|
4261 | INTEGER(i_std) :: nix, njx,iv |
---|
4262 | ! |
---|
4263 | LOGICAL :: ok_interpol = .FALSE. !! optionnal return of aggregate_2d |
---|
4264 | ! |
---|
4265 | INTEGER :: ALLOC_ERR |
---|
4266 | CHARACTER(LEN=80) :: Ninput_field_read !! Name of the field reading in the map |
---|
4267 | CHARACTER(LEN=80) :: Ninput_year_str !! Ninput year as a string variable |
---|
4268 | LOGICAL :: latitude_exists, longitude_exists !! Test existence of variables in the input files |
---|
4269 | |
---|
4270 | !_ ================================================================================================================================ |
---|
4271 | |
---|
4272 | |
---|
4273 | !Config Key = NINPUT File |
---|
4274 | !Config Desc = Name of file from which the N-input map is to be read |
---|
4275 | !Config If = |
---|
4276 | !Config Def = 'Ninput_fied'.nc |
---|
4277 | !Config Help = The name of the file to be opened to read the N-input map |
---|
4278 | !Config Units = [FILE] |
---|
4279 | ! |
---|
4280 | filename = TRIM(Ninput_field)//'.nc' |
---|
4281 | CALL getin_p(TRIM(Ninput_field)//'_FILE',filename) |
---|
4282 | |
---|
4283 | |
---|
4284 | !Config Key = NINPUT var |
---|
4285 | !Config Desc = Name of the variable in the file from which the N-input map is to be read |
---|
4286 | !Config If = |
---|
4287 | !Config Def = 'Ninput_fied' |
---|
4288 | !Config Help = The name of the variable to be read for the N-input map |
---|
4289 | !Config Units = [FILE] |
---|
4290 | ! |
---|
4291 | Ninput_field_read=Ninput_field |
---|
4292 | CALL getin_p(TRIM(Ninput_field)//'_VAR',Ninput_field_read) |
---|
4293 | ! |
---|
4294 | |
---|
4295 | ! Are we reading, what we are expecting to read |
---|
4296 | WRITE(numout,*)'filename',filename |
---|
4297 | WRITE(numout,*)'Ninput_field',Ninput_field |
---|
4298 | WRITE(numout,*)'Ninput_field_read',Ninput_field_read |
---|
4299 | |
---|
4300 | IF((TRIM(filename) .NE. 'NONE') .AND. (TRIM(filename) .NE. 'none')) THEN |
---|
4301 | |
---|
4302 | IF(Ninput_suffix_year) THEN |
---|
4303 | l=INDEX(TRIM(filename),'.nc') |
---|
4304 | WRITE(Ninput_year_str,'(i4)') Ninput_year |
---|
4305 | filename=TRIM(filename(1:(l-1)))//'_'//Ninput_year_str//'.nc' |
---|
4306 | ENDIF |
---|
4307 | |
---|
4308 | IF (is_root_prc) CALL flininfo(filename, iml, jml, lml, tml, fid) |
---|
4309 | CALL bcast(iml) |
---|
4310 | CALL bcast(jml) |
---|
4311 | CALL bcast(lml) |
---|
4312 | CALL bcast(tml) |
---|
4313 | |
---|
4314 | ALLOCATE(lat_lu(jml), STAT=ALLOC_ERR) |
---|
4315 | IF (ALLOC_ERR /= 0) CALL ipslerr_p(3,'slowproc_ninput','Problem in allocation of variable lat_lu','','') |
---|
4316 | |
---|
4317 | ALLOCATE(lon_lu(iml), STAT=ALLOC_ERR) |
---|
4318 | IF (ALLOC_ERR /= 0) CALL ipslerr_p(3,'slowproc_ninput','Problem in allocation of variable lon_lu','','') |
---|
4319 | |
---|
4320 | ALLOCATE(Ninput_map(iml,jml,tml), STAT=ALLOC_ERR) |
---|
4321 | IF (ALLOC_ERR /= 0) CALL ipslerr_p(3,'slowproc_ninput','Problem in allocation of variable Ninput_map','','') |
---|
4322 | |
---|
4323 | ALLOCATE(resol_lu(iml,jml,2), STAT=ALLOC_ERR) |
---|
4324 | IF (ALLOC_ERR /= 0) CALL ipslerr_p(3,'slowproc_ninput','Problem in allocation of variable resol_lu','','') |
---|
4325 | |
---|
4326 | WRITE(numout,*) 'Reading the Ninput file' |
---|
4327 | |
---|
4328 | IF (is_root_prc) THEN |
---|
4329 | CALL flinquery_var(fid, 'longitude', longitude_exists) |
---|
4330 | IF(longitude_exists)THEN |
---|
4331 | CALL flinget(fid, 'longitude', iml, 0, 0, 0, 1, 1, lon_lu) |
---|
4332 | ELSE |
---|
4333 | CALL flinget(fid, 'lon', iml, 0, 0, 0, 1, 1, lon_lu) |
---|
4334 | ENDIF |
---|
4335 | CALL flinquery_var(fid, 'latitude', latitude_exists) |
---|
4336 | IF(latitude_exists)THEN |
---|
4337 | CALL flinget(fid, 'latitude', jml, 0, 0, 0, 1, 1, lat_lu) |
---|
4338 | ELSE |
---|
4339 | CALL flinget(fid, 'lat', jml, 0, 0, 0, 1, 1, lat_lu) |
---|
4340 | ENDIF |
---|
4341 | CALL flinget(fid, Ninput_field_read, iml, jml, 0, tml, 1, tml, Ninput_map) |
---|
4342 | ! |
---|
4343 | CALL flinclo(fid) |
---|
4344 | ENDIF |
---|
4345 | CALL bcast(lon_lu) |
---|
4346 | CALL bcast(lat_lu) |
---|
4347 | CALL bcast(Ninput_map) |
---|
4348 | |
---|
4349 | |
---|
4350 | |
---|
4351 | ALLOCATE(lon_rel(iml,jml), STAT=ALLOC_ERR) |
---|
4352 | IF (ALLOC_ERR /= 0) CALL ipslerr_p(3,'slowproc_slope','Problem in allocation of variable lon_rel','','') |
---|
4353 | |
---|
4354 | ALLOCATE(lat_rel(iml,jml), STAT=ALLOC_ERR) |
---|
4355 | IF (ALLOC_ERR /= 0) CALL ipslerr_p(3,'slowproc_slope','Problem in allocation of variable lat_rel','','') |
---|
4356 | |
---|
4357 | DO ip=1,iml |
---|
4358 | lat_rel(ip,:) = lat_lu(:) |
---|
4359 | ENDDO |
---|
4360 | DO jp=1,jml |
---|
4361 | lon_rel(:,jp) = lon_lu(:) |
---|
4362 | ENDDO |
---|
4363 | ! |
---|
4364 | ! |
---|
4365 | ! Mask of permitted variables. |
---|
4366 | ! |
---|
4367 | ALLOCATE(mask(iml,jml), STAT=ALLOC_ERR) |
---|
4368 | IF (ALLOC_ERR /= 0) CALL ipslerr_p(3,'slowproc_slope','Problem in allocation of variable mask','','') |
---|
4369 | |
---|
4370 | mask(:,:) = zero |
---|
4371 | DO ip=1,iml |
---|
4372 | DO jp=1,jml |
---|
4373 | IF (ANY(Ninput_map(ip,jp,:) .GE. 0.)) THEN |
---|
4374 | mask(ip,jp) = un |
---|
4375 | ENDIF |
---|
4376 | ! |
---|
4377 | ! Resolution in longitude |
---|
4378 | ! |
---|
4379 | coslat = MAX( COS( lat_rel(ip,jp) * pi/180. ), mincos ) |
---|
4380 | IF ( ip .EQ. 1 ) THEN |
---|
4381 | resol_lu(ip,jp,1) = ABS( lon_rel(ip+1,jp) - lon_rel(ip,jp) ) * pi/180. * R_Earth * coslat |
---|
4382 | ELSEIF ( ip .EQ. iml ) THEN |
---|
4383 | resol_lu(ip,jp,1) = ABS( lon_rel(ip,jp) - lon_rel(ip-1,jp) ) * pi/180. * R_Earth * coslat |
---|
4384 | ELSE |
---|
4385 | resol_lu(ip,jp,1) = ABS( lon_rel(ip+1,jp) - lon_rel(ip-1,jp) )/2. * pi/180. * R_Earth * coslat |
---|
4386 | ENDIF |
---|
4387 | ! |
---|
4388 | ! Resolution in latitude |
---|
4389 | ! |
---|
4390 | IF ( jp .EQ. 1 ) THEN |
---|
4391 | resol_lu(ip,jp,2) = ABS( lat_rel(ip,jp) - lat_rel(ip,jp+1) ) * pi/180. * R_Earth |
---|
4392 | ELSEIF ( jp .EQ. jml ) THEN |
---|
4393 | resol_lu(ip,jp,2) = ABS( lat_rel(ip,jp-1) - lat_rel(ip,jp) ) * pi/180. * R_Earth |
---|
4394 | ELSE |
---|
4395 | resol_lu(ip,jp,2) = ABS( lat_rel(ip,jp-1) - lat_rel(ip,jp+1) )/2. * pi/180. * R_Earth |
---|
4396 | ENDIF |
---|
4397 | ! |
---|
4398 | ENDDO |
---|
4399 | ENDDO |
---|
4400 | ! |
---|
4401 | ! |
---|
4402 | ! The number of maximum vegetation map points in the GCM grid is estimated. |
---|
4403 | ! Some lmargin is taken. |
---|
4404 | ! |
---|
4405 | IF (is_root_prc) THEN |
---|
4406 | nix=INT(MAXVAL(resolution_g(:,1))/MAXVAL(resol_lu(:,:,1)))+2 |
---|
4407 | njx=INT(MAXVAL(resolution_g(:,2))/MAXVAL(resol_lu(:,:,2)))+2 |
---|
4408 | nbvmax = nix*njx |
---|
4409 | ENDIF |
---|
4410 | CALL bcast(nbvmax) |
---|
4411 | ! |
---|
4412 | callsign="Ninput map" |
---|
4413 | ok_interpol = .FALSE. |
---|
4414 | DO WHILE ( .NOT. ok_interpol ) |
---|
4415 | ! |
---|
4416 | WRITE(numout,*) "Projection arrays for ",callsign," : " |
---|
4417 | WRITE(numout,*) "nbvmax = ",nbvmax |
---|
4418 | |
---|
4419 | ALLOCATE(sub_index(nbpt,nbvmax,2), STAT=ALLOC_ERR) |
---|
4420 | IF (ALLOC_ERR /= 0) CALL ipslerr_p(3,'slowproc_Ninput','Problem in allocation of variable sub_index','','') |
---|
4421 | sub_index(:,:,:)=0 |
---|
4422 | |
---|
4423 | ALLOCATE(sub_area(nbpt,nbvmax), STAT=ALLOC_ERR) |
---|
4424 | IF (ALLOC_ERR /= 0) CALL ipslerr_p(3,'slowproc_Ninput','Problem in allocation of variable sub_area','','') |
---|
4425 | sub_area(:,:)=zero |
---|
4426 | |
---|
4427 | CALL aggregate_p(nbpt, lalo, neighbours, resolution, contfrac, & |
---|
4428 | & iml, jml, lon_rel, lat_rel, mask, callsign, & |
---|
4429 | & nbvmax, sub_index, sub_area, ok_interpol) |
---|
4430 | |
---|
4431 | IF (.NOT. ok_interpol ) THEN |
---|
4432 | IF (printlev_loc>=3) WRITE(numout,*) 'nbvmax will be increased from ',nbvmax,' to ', nbvmax*2 |
---|
4433 | DEALLOCATE(sub_area) |
---|
4434 | DEALLOCATE(sub_index) |
---|
4435 | nbvmax = nbvmax * 2 |
---|
4436 | END IF |
---|
4437 | END DO |
---|
4438 | ! |
---|
4439 | ! |
---|
4440 | DO ib = 1, nbpt |
---|
4441 | ! Calcule of the total veget_max per grid cell |
---|
4442 | SUMveg_max(ib) = SUM(veget_max(ib,:)) |
---|
4443 | ! Calcule of veget_max*manure_pftweight per grid cell |
---|
4444 | SUMmanure_pftweight(ib) = SUM(veget_max(ib,:)*manure_pftweight(:)) |
---|
4445 | !- |
---|
4446 | !- Reinfiltration coefficient due to the slope: Calculation with parameteres maxlope_ro |
---|
4447 | !- |
---|
4448 | Ninput_val(:) = zero |
---|
4449 | |
---|
4450 | ! Initialize last index to the highest possible |
---|
4451 | idi_last=nbvmax |
---|
4452 | DO idi=1, nbvmax |
---|
4453 | ! Leave the do loop if all sub areas are treated, sub_area <= 0 |
---|
4454 | IF ( sub_area(ib,idi) <= zero ) THEN |
---|
4455 | ! Set last index to the last one used |
---|
4456 | idi_last=idi-1 |
---|
4457 | ! Exit do loop |
---|
4458 | EXIT |
---|
4459 | END IF |
---|
4460 | ip = sub_index(ib,idi,1) |
---|
4461 | jp = sub_index(ib,idi,2) |
---|
4462 | |
---|
4463 | |
---|
4464 | IF(tml == 12) THEN |
---|
4465 | Ninput_val(:) = Ninput_val(:) + Ninput_map(ip,jp,:) * sub_area(ib,idi) |
---|
4466 | ELSE |
---|
4467 | Ninput_val(:) = Ninput_val(:) + Ninput_map(ip,jp,1) * sub_area(ib,idi) |
---|
4468 | ENDIF |
---|
4469 | ENDDO |
---|
4470 | |
---|
4471 | IF ( idi_last >= 1 ) THEN |
---|
4472 | Ninput_read(ib,:) = Ninput_val(:) / SUM(sub_area(ib,1:idi_last)) |
---|
4473 | ELSE |
---|
4474 | CALL ipslerr_p(2,'slowproc_ninput', '', '',& |
---|
4475 | & 'No information for a point') ! Warning error |
---|
4476 | Ninput_read(ib,:) = 0. |
---|
4477 | ENDIF |
---|
4478 | ENDDO |
---|
4479 | ! |
---|
4480 | |
---|
4481 | ! |
---|
4482 | ! Initialize Ninput_vec |
---|
4483 | Ninput_vec(:,:,:) = 0. |
---|
4484 | SELECT CASE (Ninput_field) |
---|
4485 | CASE ("Nammonium") |
---|
4486 | DO iv = 1,nvm |
---|
4487 | Ninput_vec(:,iv,:) = Ninput_read(:,:) |
---|
4488 | ENDDO |
---|
4489 | CASE ("Nnitrate") |
---|
4490 | DO iv = 1,nvm |
---|
4491 | Ninput_vec(:,iv,:) = Ninput_read(:,:) |
---|
4492 | ENDDO |
---|
4493 | CASE ("Nfert") |
---|
4494 | DO iv = 1,nvm |
---|
4495 | IF ( .NOT. natural(iv) ) THEN |
---|
4496 | Ninput_vec(:,iv,:) = Ninput_read(:,:) |
---|
4497 | ENDIF |
---|
4498 | ENDDO |
---|
4499 | CASE ("Nfert_cropland") |
---|
4500 | DO iv = 1,nvm |
---|
4501 | IF ( .NOT. natural(iv) ) THEN |
---|
4502 | Ninput_vec(:,iv,:) = Ninput_read(:,:) |
---|
4503 | ENDIF |
---|
4504 | ENDDO |
---|
4505 | CASE ("Nmanure_cropland") |
---|
4506 | DO iv = 1,nvm |
---|
4507 | IF ( .NOT. natural(iv) ) THEN |
---|
4508 | Ninput_vec(:,iv,:) = Ninput_read(:,:) |
---|
4509 | ENDIF |
---|
4510 | ENDDO |
---|
4511 | CASE ("Nfert_pasture") |
---|
4512 | DO iv = 1,nvm |
---|
4513 | IF ( natural(iv) .AND. (.NOT.(is_tree(iv))) ) THEN |
---|
4514 | Ninput_vec(:,iv,:) = Ninput_read(:,:) |
---|
4515 | ENDIF |
---|
4516 | ENDDO |
---|
4517 | CASE ("Nmanure_pasture") |
---|
4518 | DO iv = 1,nvm |
---|
4519 | IF ( natural(iv) .AND. (.NOT.(is_tree(iv))) ) THEN |
---|
4520 | Ninput_vec(:,iv,:) = Ninput_read(:,:) |
---|
4521 | ENDIF |
---|
4522 | ENDDO |
---|
4523 | |
---|
4524 | CASE ("Nmanure") |
---|
4525 | DO im = 1,12 |
---|
4526 | DO iv = 1,nvm |
---|
4527 | WHERE ( (SUMmanure_pftweight(:)) .GT. zero ) |
---|
4528 | Ninput_vec(:,iv,im) = Ninput_read(:,im)*manure_pftweight(iv)*SUMveg_max(:)/SUMmanure_pftweight(:) |
---|
4529 | ENDWHERE |
---|
4530 | ENDDO |
---|
4531 | ENDDO |
---|
4532 | CASE ("Nbnf") |
---|
4533 | DO iv = 1,nvm |
---|
4534 | IF ( natural(iv) ) THEN |
---|
4535 | Ninput_vec(:,iv,:) = Ninput_read(:,:) |
---|
4536 | ENDIF |
---|
4537 | ENDDO |
---|
4538 | CASE default |
---|
4539 | WRITE (numout,*) 'This kind of Ninput_field choice is not possible. ' |
---|
4540 | CALL ipslerr_p(3,'slowproc_ninput', '', '',& |
---|
4541 | & 'This kind of Ninput_field choice is not possible.') ! Fatal error |
---|
4542 | END SELECT |
---|
4543 | ! |
---|
4544 | WRITE(numout,*) 'Interpolation Done' |
---|
4545 | ! |
---|
4546 | ! |
---|
4547 | DEALLOCATE(Ninput_map) |
---|
4548 | DEALLOCATE(sub_index) |
---|
4549 | DEALLOCATE(sub_area) |
---|
4550 | DEALLOCATE(mask) |
---|
4551 | DEALLOCATE(lon_lu) |
---|
4552 | DEALLOCATE(lat_lu) |
---|
4553 | DEALLOCATE(lon_rel) |
---|
4554 | DEALLOCATE(lat_rel) |
---|
4555 | ELSE |
---|
4556 | Ninput_vec(:,:,:)=zero |
---|
4557 | ENDIF |
---|
4558 | |
---|
4559 | END SUBROUTINE slowproc_Ninput |
---|
4560 | |
---|
4561 | !! ================================================================================================================================ |
---|
4562 | !! SUBROUTINE : get_soilcorr_zobler |
---|
4563 | !! |
---|
4564 | !>\BRIEF The "get_soilcorr" routine defines the table of correspondence |
---|
4565 | !! between the Zobler types and the three texture types known by SECHIBA and STOMATE : |
---|
4566 | !! silt, sand and clay. |
---|
4567 | !! |
---|
4568 | !! DESCRIPTION : get_soilcorr is needed if you use soils_param.nc .\n |
---|
4569 | !! The data from this file is then interpolated to the grid of the model. \n |
---|
4570 | !! The aim is to get fractions for sand loam and clay in each grid box.\n |
---|
4571 | !! This information is used for soil hydrology and respiration. |
---|
4572 | !! |
---|
4573 | !! |
---|
4574 | !! RECENT CHANGE(S): None |
---|
4575 | !! |
---|
4576 | !! MAIN OUTPUT VARIABLE(S) : ::texfrac_table |
---|
4577 | !! |
---|
4578 | !! REFERENCE(S) : |
---|
4579 | !! - Zobler L., 1986, A World Soil File for global climate modelling. NASA Technical memorandum 87802. NASA |
---|
4580 | !! Goddard Institute for Space Studies, New York, U.S.A. |
---|
4581 | !! |
---|
4582 | !! FLOWCHART : None |
---|
4583 | !! \n |
---|
4584 | !_ ================================================================================================================================ |
---|
4585 | |
---|
4586 | SUBROUTINE get_soilcorr_zobler (nzobler,textfrac_table) |
---|
4587 | |
---|
4588 | IMPLICIT NONE |
---|
4589 | |
---|
4590 | !! 0. Variables and parameters declaration |
---|
4591 | |
---|
4592 | INTEGER(i_std),PARAMETER :: nbtypes_zobler = 7 !! Number of Zobler types (unitless) |
---|
4593 | |
---|
4594 | !! 0.1 Input variables |
---|
4595 | |
---|
4596 | INTEGER(i_std),INTENT(in) :: nzobler !! Size of the array (unitless) |
---|
4597 | |
---|
4598 | !! 0.2 Output variables |
---|
4599 | |
---|
4600 | REAL(r_std),DIMENSION(nzobler,ntext),INTENT(out) :: textfrac_table !! Table of correspondence between soil texture class |
---|
4601 | !! and granulometric composition (0-1, unitless) |
---|
4602 | |
---|
4603 | !! 0.4 Local variables |
---|
4604 | |
---|
4605 | INTEGER(i_std) :: ib !! Indice (unitless) |
---|
4606 | |
---|
4607 | !_ ================================================================================================================================ |
---|
4608 | |
---|
4609 | !- |
---|
4610 | ! 0. Check consistency |
---|
4611 | !- |
---|
4612 | IF (nzobler /= nbtypes_zobler) THEN |
---|
4613 | CALL ipslerr_p(3,'get_soilcorr', 'nzobler /= nbtypes_zobler',& |
---|
4614 | & 'We do not have the correct number of classes', & |
---|
4615 | & ' in the code for the file.') ! Fatal error |
---|
4616 | ENDIF |
---|
4617 | |
---|
4618 | !- |
---|
4619 | ! 1. Textural fraction for : silt sand clay |
---|
4620 | !- |
---|
4621 | textfrac_table(1,:) = (/ 0.12, 0.82, 0.06 /) |
---|
4622 | textfrac_table(2,:) = (/ 0.32, 0.58, 0.10 /) |
---|
4623 | textfrac_table(3,:) = (/ 0.39, 0.43, 0.18 /) |
---|
4624 | textfrac_table(4,:) = (/ 0.15, 0.58, 0.27 /) |
---|
4625 | textfrac_table(5,:) = (/ 0.34, 0.32, 0.34 /) |
---|
4626 | textfrac_table(6,:) = (/ 0.00, 1.00, 0.00 /) |
---|
4627 | textfrac_table(7,:) = (/ 0.39, 0.43, 0.18 /) |
---|
4628 | |
---|
4629 | |
---|
4630 | !- |
---|
4631 | ! 2. Check the mapping for the Zobler types which are going into the ORCHIDEE textures classes |
---|
4632 | !- |
---|
4633 | DO ib=1,nzobler ! Loop over # classes soil |
---|
4634 | |
---|
4635 | IF (ABS(SUM(textfrac_table(ib,:))-1.0) > EPSILON(1.0)) THEN ! The sum of the textural fractions should not exceed 1 ! |
---|
4636 | WRITE(numout,*) & |
---|
4637 | & 'Error in the correspondence table', & |
---|
4638 | & ' sum is not equal to 1 in', ib |
---|
4639 | WRITE(numout,*) textfrac_table(ib,:) |
---|
4640 | CALL ipslerr_p(3,'get_soilcorr', 'SUM(textfrac_table(ib,:)) /= 1.0',& |
---|
4641 | & '', 'Error in the correspondence table') ! Fatal error |
---|
4642 | ENDIF |
---|
4643 | |
---|
4644 | ENDDO ! Loop over # classes soil |
---|
4645 | |
---|
4646 | |
---|
4647 | END SUBROUTINE get_soilcorr_zobler |
---|
4648 | |
---|
4649 | !! ================================================================================================================================ |
---|
4650 | !! SUBROUTINE : get_soilcorr_usda |
---|
4651 | !! |
---|
4652 | !>\BRIEF The "get_soilcorr_usda" routine defines the table of correspondence |
---|
4653 | !! between the 12 USDA textural classes and their granulometric composition, |
---|
4654 | !! as % of silt, sand and clay. This is used to further defien clayfraction. |
---|
4655 | !! |
---|
4656 | !! DESCRIPTION : get_soilcorr is needed if you use soils_param.nc .\n |
---|
4657 | !! The data from this file is then interpolated to the grid of the model. \n |
---|
4658 | !! The aim is to get fractions for sand loam and clay in each grid box.\n |
---|
4659 | !! This information is used for soil hydrology and respiration. |
---|
4660 | !! The default map in this case is derived from Reynolds et al 2000, \n |
---|
4661 | !! at the 1/12deg resolution, with indices that are consistent with the \n |
---|
4662 | !! textures tabulated below |
---|
4663 | !! |
---|
4664 | !! RECENT CHANGE(S): Created by A. Ducharne on July 02, 2014 |
---|
4665 | !! |
---|
4666 | !! MAIN OUTPUT VARIABLE(S) : ::texfrac_table |
---|
4667 | !! |
---|
4668 | !! REFERENCE(S) : |
---|
4669 | !! |
---|
4670 | !! FLOWCHART : None |
---|
4671 | !! \n |
---|
4672 | !_ ================================================================================================================================ |
---|
4673 | |
---|
4674 | SUBROUTINE get_soilcorr_usda (nusda,textfrac_table) |
---|
4675 | |
---|
4676 | IMPLICIT NONE |
---|
4677 | |
---|
4678 | !! 0. Variables and parameters declaration |
---|
4679 | |
---|
4680 | !! 0.1 Input variables |
---|
4681 | |
---|
4682 | INTEGER(i_std),INTENT(in) :: nusda !! Size of the array (unitless) |
---|
4683 | |
---|
4684 | !! 0.2 Output variables |
---|
4685 | |
---|
4686 | REAL(r_std),DIMENSION(nusda,ntext),INTENT(out) :: textfrac_table !! Table of correspondence between soil texture class |
---|
4687 | !! and granulometric composition (0-1, unitless) |
---|
4688 | |
---|
4689 | !! 0.4 Local variables |
---|
4690 | |
---|
4691 | INTEGER(i_std),PARAMETER :: nbtypes_usda = 12 !! Number of USDA texture classes (unitless) |
---|
4692 | INTEGER(i_std) :: n !! Index (unitless) |
---|
4693 | |
---|
4694 | !_ ================================================================================================================================ |
---|
4695 | |
---|
4696 | !- |
---|
4697 | ! 0. Check consistency |
---|
4698 | !- |
---|
4699 | IF (nusda /= nbtypes_usda) THEN |
---|
4700 | CALL ipslerr_p(3,'get_soilcorr', 'nusda /= nbtypes_usda',& |
---|
4701 | & 'We do not have the correct number of classes', & |
---|
4702 | & ' in the code for the file.') ! Fatal error |
---|
4703 | ENDIF |
---|
4704 | |
---|
4705 | !! Parameters for soil type distribution : |
---|
4706 | !! Sand, Loamy Sand, Sandy Loam, Silt Loam, Silt, Loam, Sandy Clay Loam, Silty Clay Loam, Clay Loam, Sandy Clay, Silty Clay, Clay |
---|
4707 | ! The order comes from constantes_soil.f90 |
---|
4708 | ! The corresponding granulometric composition comes from Carsel & Parrish, 1988 |
---|
4709 | |
---|
4710 | !- |
---|
4711 | ! 1. Textural fractions for : sand, clay |
---|
4712 | !- |
---|
4713 | textfrac_table(1,2:3) = (/ 0.93, 0.03 /) ! Sand |
---|
4714 | textfrac_table(2,2:3) = (/ 0.81, 0.06 /) ! Loamy Sand |
---|
4715 | textfrac_table(3,2:3) = (/ 0.63, 0.11 /) ! Sandy Loam |
---|
4716 | textfrac_table(4,2:3) = (/ 0.17, 0.19 /) ! Silt Loam |
---|
4717 | textfrac_table(5,2:3) = (/ 0.06, 0.10 /) ! Silt |
---|
4718 | textfrac_table(6,2:3) = (/ 0.40, 0.20 /) ! Loam |
---|
4719 | textfrac_table(7,2:3) = (/ 0.54, 0.27 /) ! Sandy Clay Loam |
---|
4720 | textfrac_table(8,2:3) = (/ 0.08, 0.33 /) ! Silty Clay Loam |
---|
4721 | textfrac_table(9,2:3) = (/ 0.30, 0.33 /) ! Clay Loam |
---|
4722 | textfrac_table(10,2:3) = (/ 0.48, 0.41 /) ! Sandy Clay |
---|
4723 | textfrac_table(11,2:3) = (/ 0.06, 0.46 /) ! Silty Clay |
---|
4724 | textfrac_table(12,2:3) = (/ 0.15, 0.55 /) ! Clay |
---|
4725 | |
---|
4726 | ! Fraction of silt |
---|
4727 | |
---|
4728 | DO n=1,nusda |
---|
4729 | textfrac_table(n,1) = 1. - textfrac_table(n,2) - textfrac_table(n,3) |
---|
4730 | END DO |
---|
4731 | |
---|
4732 | END SUBROUTINE get_soilcorr_usda |
---|
4733 | |
---|
4734 | !! ================================================================================================================================ |
---|
4735 | !! FUNCTION : tempfunc |
---|
4736 | !! |
---|
4737 | !>\BRIEF ! This function interpolates value between ztempmin and ztempmax |
---|
4738 | !! used for lai detection. |
---|
4739 | !! |
---|
4740 | !! DESCRIPTION : This subroutine calculates a scalar between 0 and 1 with the following equation :\n |
---|
4741 | !! \latexonly |
---|
4742 | !! \input{constantes_veg_tempfunc.tex} |
---|
4743 | !! \endlatexonly |
---|
4744 | !! |
---|
4745 | !! RECENT CHANGE(S): None |
---|
4746 | !! |
---|
4747 | !! RETURN VALUE : tempfunc_result |
---|
4748 | !! |
---|
4749 | !! REFERENCE(S) : None |
---|
4750 | !! |
---|
4751 | !! FLOWCHART : None |
---|
4752 | !! \n |
---|
4753 | !_ ================================================================================================================================ |
---|
4754 | |
---|
4755 | FUNCTION tempfunc (temp_in) RESULT (tempfunc_result) |
---|
4756 | |
---|
4757 | |
---|
4758 | !! 0. Variables and parameters declaration |
---|
4759 | |
---|
4760 | REAL(r_std),PARAMETER :: ztempmin=273._r_std !! Temperature for laimin (K) |
---|
4761 | REAL(r_std),PARAMETER :: ztempmax=293._r_std !! Temperature for laimax (K) |
---|
4762 | REAL(r_std) :: zfacteur !! Interpolation factor (K^{-2}) |
---|
4763 | |
---|
4764 | !! 0.1 Input variables |
---|
4765 | |
---|
4766 | REAL(r_std),INTENT(in) :: temp_in !! Temperature (K) |
---|
4767 | |
---|
4768 | !! 0.2 Result |
---|
4769 | |
---|
4770 | REAL(r_std) :: tempfunc_result !! (unitless) |
---|
4771 | |
---|
4772 | !_ ================================================================================================================================ |
---|
4773 | |
---|
4774 | !! 1. Define a coefficient |
---|
4775 | zfacteur = un/(ztempmax-ztempmin)**2 |
---|
4776 | |
---|
4777 | !! 2. Computes tempfunc |
---|
4778 | IF (temp_in > ztempmax) THEN |
---|
4779 | tempfunc_result = un |
---|
4780 | ELSEIF (temp_in < ztempmin) THEN |
---|
4781 | tempfunc_result = zero |
---|
4782 | ELSE |
---|
4783 | tempfunc_result = un-zfacteur*(ztempmax-temp_in)**2 |
---|
4784 | ENDIF !(temp_in > ztempmax) |
---|
4785 | |
---|
4786 | |
---|
4787 | END FUNCTION tempfunc |
---|
4788 | |
---|
4789 | |
---|
4790 | !! ================================================================================================================================ |
---|
4791 | !! SUBROUTINE : slowproc_checkveget |
---|
4792 | !! |
---|
4793 | !>\BRIEF To verify the consistency of the various fractions defined within the grid box after having been |
---|
4794 | !! been updated by STOMATE or the standard procedures. |
---|
4795 | !! |
---|
4796 | !! DESCRIPTION : (definitions, functional, design, flags): |
---|
4797 | !! |
---|
4798 | !! RECENT CHANGE(S): None |
---|
4799 | !! |
---|
4800 | !! MAIN OUTPUT VARIABLE(S): :: none |
---|
4801 | !! |
---|
4802 | !! REFERENCE(S) : None |
---|
4803 | !! |
---|
4804 | !! FLOWCHART : None |
---|
4805 | !! \n |
---|
4806 | !_ ================================================================================================================================ |
---|
4807 | ! |
---|
4808 | SUBROUTINE slowproc_checkveget(nbpt, frac_nobio, veget_max, veget, tot_bare_soil, soiltile) |
---|
4809 | |
---|
4810 | |
---|
4811 | ! 0.1 INPUT |
---|
4812 | ! |
---|
4813 | INTEGER(i_std), INTENT(in) :: nbpt !! Number of points for which the data needs to be interpolated |
---|
4814 | REAL(r_std),DIMENSION (nbpt,nnobio), INTENT(in) :: frac_nobio !! Fraction of ice,lakes,cities, ... (unitless) |
---|
4815 | REAL(r_std),DIMENSION (nbpt,nvm), INTENT(in) :: veget_max !! Maximum fraction of vegetation type including none |
---|
4816 | !! biological fraction (unitless) |
---|
4817 | REAL(r_std),DIMENSION (nbpt,nvm), INTENT(in) :: veget !! Vegetation fractions in the mesh (unitless) |
---|
4818 | REAL(r_std),DIMENSION (nbpt), INTENT(in) :: tot_bare_soil !! Total evaporating bare soil fraction (unitless) |
---|
4819 | REAL(r_std),DIMENSION (nbpt,nstm), INTENT(in) :: soiltile !! Fraction of soil tile within vegtot (0-1, unitless) |
---|
4820 | |
---|
4821 | ! 0.3 LOCAL |
---|
4822 | ! |
---|
4823 | INTEGER(i_std) :: ji, jn, jv, js |
---|
4824 | REAL(r_std) :: epsilocal !! A very small value |
---|
4825 | REAL(r_std) :: totfrac |
---|
4826 | CHARACTER(len=80) :: str1, str2 |
---|
4827 | INTEGER(i_std), PARAMETER :: ibaresoil=1 |
---|
4828 | |
---|
4829 | !_ ================================================================================================================================ |
---|
4830 | |
---|
4831 | ! |
---|
4832 | ! There is some margin added as the computing errors might bring us above EPSILON(un) |
---|
4833 | ! |
---|
4834 | epsilocal = EPSILON(un)*1000. |
---|
4835 | |
---|
4836 | !! 1.0 Verify that none of the fractions are smaller than min_vegfrac, without beeing zero. |
---|
4837 | !! |
---|
4838 | DO ji=1,nbpt |
---|
4839 | DO jn=1,nnobio |
---|
4840 | IF ( frac_nobio(ji,jn) > epsilocal .AND. frac_nobio(ji,jn) < min_vegfrac ) THEN |
---|
4841 | WRITE(str1,'("Occurs on grid box", I8," and nobio type ",I3 )') ji, jn |
---|
4842 | WRITE(str2,'("The small value obtained is ", E14.4)') frac_nobio(ji,jn) |
---|
4843 | CALL ipslerr_p (3,'slowproc_checkveget', & |
---|
4844 | "frac_nobio is larger than zero but smaller than min_vegfrac.", str1, str2) |
---|
4845 | ENDIF |
---|
4846 | ENDDO |
---|
4847 | END DO |
---|
4848 | |
---|
4849 | IF (.NOT. ok_dgvm) THEN |
---|
4850 | DO ji=1,nbpt |
---|
4851 | DO jv=1,nvm |
---|
4852 | IF ( veget_max(ji,jv) > epsilocal .AND. veget_max(ji,jv) < min_vegfrac ) THEN |
---|
4853 | WRITE(str1,'("Occurs on grid box", I8," and nvm ",I3 )') ji, jv |
---|
4854 | WRITE(str2,'("The small value obtained is ", E14.4)') veget_max(ji,jv) |
---|
4855 | CALL ipslerr_p (3,'slowproc_checkveget', & |
---|
4856 | "veget_max is larger than zero but smaller than min_vegfrac.", str1, str2) |
---|
4857 | ENDIF |
---|
4858 | ENDDO |
---|
4859 | ENDDO |
---|
4860 | END IF |
---|
4861 | |
---|
4862 | !! 2.0 verify that with all the fractions we cover the entire grid box |
---|
4863 | !! |
---|
4864 | DO ji=1,nbpt |
---|
4865 | totfrac = zero |
---|
4866 | DO jn=1,nnobio |
---|
4867 | totfrac = totfrac + frac_nobio(ji,jn) |
---|
4868 | ENDDO |
---|
4869 | DO jv=1,nvm |
---|
4870 | totfrac = totfrac + veget_max(ji,jv) |
---|
4871 | ENDDO |
---|
4872 | IF ( ABS(totfrac - un) > epsilocal) THEN |
---|
4873 | WRITE(str1,'("This occurs on grid box", I8)') ji |
---|
4874 | WRITE(str2,'("The sum over all fraction and error are ", E14.4, E14.4)') totfrac, ABS(totfrac - un) |
---|
4875 | CALL ipslerr_p (3,'slowproc_checkveget', & |
---|
4876 | "veget_max + frac_nobio is not equal to 1.", str1, str2) |
---|
4877 | WRITE(*,*) "EPSILON =", epsilocal |
---|
4878 | ENDIF |
---|
4879 | ENDDO |
---|
4880 | |
---|
4881 | !! 3.0 Verify that veget is smaller or equal to veget_max |
---|
4882 | !! |
---|
4883 | DO ji=1,nbpt |
---|
4884 | DO jv=1,nvm |
---|
4885 | IF ( jv == ibaresoil ) THEN |
---|
4886 | IF ( ABS(veget(ji,jv) - veget_max(ji,jv)) > epsilocal ) THEN |
---|
4887 | WRITE(str1,'("This occurs on grid box", I8)') ji |
---|
4888 | WRITE(str2,'("The difference is ", E14.4)') veget(ji,jv) - veget_max(ji,jv) |
---|
4889 | CALL ipslerr_p (3,'slowproc_checkveget', & |
---|
4890 | "veget is not equal to veget_max on bare soil.", str1, str2) |
---|
4891 | ENDIF |
---|
4892 | ELSE |
---|
4893 | IF ( veget(ji,jv) > veget_max(ji,jv) ) THEN |
---|
4894 | WRITE(str1,'("This occurs on grid box", I8)') ji |
---|
4895 | WRITE(str1,'("This occurs on PFT", I8)') jv |
---|
4896 | WRITE(str2,'("The values for veget and veget_max :", F8.4, F8.4)') veget(ji,jv), veget_max(ji,jv) |
---|
4897 | CALL ipslerr_p (3,'slowproc_checkveget', & |
---|
4898 | "veget is greater than veget_max.", str1, str2) |
---|
4899 | ENDIF |
---|
4900 | ENDIF |
---|
4901 | ENDDO |
---|
4902 | ENDDO |
---|
4903 | |
---|
4904 | |
---|
4905 | !! 4.0 Test tot_bare_soil in relation to the other variables |
---|
4906 | DO ji=1,nbpt |
---|
4907 | IF (ok_bare_soil_new) THEN |
---|
4908 | totfrac = veget_max(ji,ibaresoil) |
---|
4909 | ELSE |
---|
4910 | totfrac = zero |
---|
4911 | DO jv=1,nvm |
---|
4912 | totfrac = totfrac + (veget_max(ji,jv) - veget(ji,jv)) |
---|
4913 | ENDDO |
---|
4914 | ! add the bare soil fraction to totfrac |
---|
4915 | totfrac = totfrac + veget(ji,ibaresoil) |
---|
4916 | ENDIF |
---|
4917 | ! do the test |
---|
4918 | IF ( ABS(totfrac - tot_bare_soil(ji)) > epsilocal ) THEN |
---|
4919 | WRITE(str1,'("This occurs on grid box", I8)') ji |
---|
4920 | WRITE(str2,'("The values for tot_bare_soil, tot frac and error :", F8.4, F8.4, E14.4)') & |
---|
4921 | & tot_bare_soil(ji), totfrac, ABS(totfrac - tot_bare_soil(ji)) |
---|
4922 | CALL ipslerr_p (3,'slowproc_checkveget', & |
---|
4923 | "tot_bare_soil does not correspond to the total bare soil fraction.", str1, str2) |
---|
4924 | ENDIF |
---|
4925 | ENDDO |
---|
4926 | |
---|
4927 | !! 5.0 Test that soiltile has the right sum |
---|
4928 | !! |
---|
4929 | DO ji=1,nbpt |
---|
4930 | totfrac = zero |
---|
4931 | DO js=1,nstm |
---|
4932 | totfrac = totfrac + soiltile(ji,js) |
---|
4933 | ENDDO |
---|
4934 | IF ( ABS(totfrac - un) > epsilocal ) THEN |
---|
4935 | WRITE(str1,'("This occurs on grid box", I8)') ji |
---|
4936 | WRITE(str2,'("The sum of soiltile and error are :", F8.4, E14.4)') soiltile, ABS(totfrac - un) |
---|
4937 | CALL ipslerr_p (3,'slowproc_checkveget', & |
---|
4938 | "soiltile does not sum-up to one.", str1, str2) |
---|
4939 | ENDIF |
---|
4940 | ENDDO |
---|
4941 | |
---|
4942 | END SUBROUTINE slowproc_checkveget |
---|
4943 | |
---|
4944 | |
---|
4945 | !! ================================================================================================================================ |
---|
4946 | !! SUBROUTINE : slowproc_change_frac |
---|
4947 | !! |
---|
4948 | !>\BRIEF Update the vegetation fractions |
---|
4949 | !! |
---|
4950 | !! DESCRIPTION : Update the vegetation fractions. This subroutine is called in the same time step as lcchange in stomatelpj has |
---|
4951 | !! has been done. This subroutine is called after the diagnostics have been written in sechiba_main. |
---|
4952 | !! |
---|
4953 | !! RECENT CHANGE(S): None |
---|
4954 | !! |
---|
4955 | !! MAIN OUTPUT VARIABLE(S): :: veget_max, veget, frac_nobio, totfrac_nobio, tot_bare_soil, soiltile |
---|
4956 | !! |
---|
4957 | !! REFERENCE(S) : None |
---|
4958 | !! |
---|
4959 | !! FLOWCHART : None |
---|
4960 | !! \n |
---|
4961 | !_ ================================================================================================================================ |
---|
4962 | |
---|
4963 | SUBROUTINE slowproc_change_frac(kjpindex, veget_max, veget, & |
---|
4964 | frac_nobio, totfrac_nobio, tot_bare_soil, soiltile, & |
---|
4965 | circ_class_biomass, circ_class_n, lai_per_level,& |
---|
4966 | z_array_out) |
---|
4967 | ! |
---|
4968 | ! 0. Declarations |
---|
4969 | ! |
---|
4970 | ! 0.1 Input variables |
---|
4971 | INTEGER(i_std),INTENT(in) :: kjpindex !! Domain size - terrestrial pixels only |
---|
4972 | REAL(r_std),DIMENSION(:,:,:,:,:),INTENT(in) :: circ_class_biomass !! Biomass components of the model tree |
---|
4973 | !! within a circumference class |
---|
4974 | !! class @tex $(g C ind^{-1})$ @endtex |
---|
4975 | REAL(r_std),DIMENSION(:,:,:),INTENT(in) :: circ_class_n !! Number of trees within each circumference |
---|
4976 | !! class @tex $(m^{-2})$ @endtex |
---|
4977 | REAL(r_std),DIMENSION(:,:,:),INTENT(in) :: lai_per_level !! This is the LAI per vertical level |
---|
4978 | !! @tex $(m^{2} m^{-2})$ |
---|
4979 | |
---|
4980 | ! 0.2 Output variables |
---|
4981 | REAL(r_std),DIMENSION(kjpindex,nvm),INTENT(out) :: veget_max !! Maximum fraction of vegetation type including none biological fraction (unitless) |
---|
4982 | REAL(r_std),DIMENSION(kjpindex,nvm),INTENT(out) :: veget !! Fraction of vegetation type including in the mesh (unitless) |
---|
4983 | REAL(r_std),DIMENSION(kjpindex,nnobio),INTENT(out) :: frac_nobio !! Fraction of ice, lakes, cities etc. in the mesh (unitless) |
---|
4984 | REAL(r_std),DIMENSION(kjpindex),INTENT(out) :: totfrac_nobio !! Total fraction of ice+lakes+cities etc. in the mesh (unitless) |
---|
4985 | REAL(r_std),DIMENSION(kjpindex),INTENT(out) :: tot_bare_soil !! Total evaporating bare soil fraction (unitless) |
---|
4986 | REAL(r_std),DIMENSION(kjpindex,nstm),INTENT(out) :: soiltile !! Fraction of each soil tile within vegtot (0-1, unitless) |
---|
4987 | |
---|
4988 | ! 0.3 Modified variables |
---|
4989 | REAL(r_std),DIMENSION(:,:,:,:),INTENT(inout) :: z_array_out !! Same as z_array, but one less dimension. |
---|
4990 | |
---|
4991 | ! 0.4 Local variables |
---|
4992 | REAL(r_std),DIMENSION(kjpindex,nvm) :: lai !! PFT leaf area index (m^{2} m^{-2})LAI |
---|
4993 | INTEGER(i_std) :: ji, jv !! Loop index |
---|
4994 | !_ ================================================================================================================================ |
---|
4995 | |
---|
4996 | !! Update vegetation fractions with the values coming from the vegetation file read in slowproc_readvegetmax. |
---|
4997 | !! Partial update has been taken into account for the case with DGVM and AGRICULTURE in slowproc_readvegetmax. |
---|
4998 | veget_max = veget_max_new |
---|
4999 | frac_nobio = frac_nobio_new |
---|
5000 | |
---|
5001 | !! Verification and correction on veget_max, calculation of veget and soiltile. |
---|
5002 | CALL slowproc_veget (kjpindex, lai_per_level, circ_class_biomass, & |
---|
5003 | circ_class_n, frac_nobio, totfrac_nobio, & |
---|
5004 | veget_max, veget, soiltile, tot_bare_soil) |
---|
5005 | |
---|
5006 | !! Do some basic tests on the surface fractions updated above |
---|
5007 | CALL slowproc_checkveget(kjpindex, frac_nobio, veget_max, & |
---|
5008 | veget, tot_bare_soil, soiltile) |
---|
5009 | |
---|
5010 | END SUBROUTINE slowproc_change_frac |
---|
5011 | |
---|
5012 | END MODULE slowproc |
---|