1 | !!---------------------------------------------------------------------- |
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2 | !! *** diawri_dimg.h90 *** |
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3 | !!---------------------------------------------------------------------- |
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4 | !! NEMO/OPA 3.3 , NEMO Consortium (2010) |
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5 | !! $Id$ |
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6 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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7 | !!---------------------------------------------------------------------- |
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8 | |
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9 | SUBROUTINE dia_wri( kt ) |
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10 | !!---------------------------------------------------------------------- |
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11 | !! *** routine dia_wri *** |
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12 | !! |
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13 | !! ** Purpose : output dynamics and tracer fields on direct access file |
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14 | !! suitable for MPP computing |
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15 | !! |
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16 | !! ** define key : 'key_dimgout' |
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17 | !! |
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18 | !! ** Method : Default is to cumulate the values over the interval between |
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19 | !! 2 output, and each nwrite time-steps the mean value is computed |
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20 | !! and written to the direct access file. |
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21 | !! If 'key_diainstant' is defined, no mean values are computed and the |
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22 | !! instantaneous fields are dump. |
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23 | !! Each processor creates its own file with its local data |
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24 | !! Merging all the files is performed off line by a dedicated program |
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25 | !! |
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26 | !! ** Arguments : |
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27 | !! kt : time-step number |
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28 | !! kindinc : error condition indicator : >=0 : OK, < 0 : error. |
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29 | !! |
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30 | !! ** Naming convention for files |
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31 | !! |
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32 | !! {cexper}_{var}_y----m--d--.dimg |
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33 | !! cexper is the name of the experience, given in the namelist |
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34 | !! var can be either U, V, T, S, KZ, SSH, ... |
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35 | !! var can also be 2D, which means that each level of the file is a 2D field as described below |
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36 | !! y----m--d-- is the date at the time of the dump |
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37 | !! For mpp output, each processor dumps its own memory, on appropriate record range |
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38 | !! (direct access : for level jk of a klev field on proc narea irec = 1+ klev*(narea -1) + jk ) |
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39 | !! To be tested with a lot of procs !!!! |
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40 | !! |
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41 | !! level 1: utau(:,:) * umask(:,:,1) zonal stress in N.m-2 |
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42 | !! level 2: vtau(:,:) * vmask(:,:,1) meridional stress in N. m-2 |
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43 | !! level 3: qsr + qns total heat flux (W/m2) |
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44 | !! level 4: ( emp (:,:)-rnf(:,:) ) E-P flux (mm/day) |
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45 | !! level 5: tb (:,:,1)-sst model SST -forcing sst (degree C) ! deprecated |
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46 | !! level 6: bsfb(:,:) streamfunction (m**3/s) |
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47 | !! level 7: qsr (:,:) solar flux (W/m2) |
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48 | !! level 8: qrp (:,:) relax component of T flux. |
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49 | !! level 9: erp (:,:) relax component of S flux |
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50 | !! level 10: hmld(:,:) turbocline depth |
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51 | !! level 11: hmlp(:,:) mixed layer depth |
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52 | !! level 12: fr_i(:,:) ice fraction (between 0 and 1) |
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53 | !! level 13: sst(:,:) the observed SST we relax to. ! deprecated |
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54 | !! level 14: qct(:,:) equivalent flux due to treshold SST |
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55 | !! level 15: fbt(:,:) feedback term . |
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56 | !! level 16: ( emp * sss ) concentration/dilution term on salinity |
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57 | !! level 17: ( emp * sst ) concentration/dilution term on temperature |
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58 | !! level 17: fsalt(:,:) Ice=>ocean net freshwater |
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59 | !! level 18: gps(:,:) the surface pressure (m). |
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60 | !! level 19: spgu(:,:) the surface pressure gradient in X direction. |
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61 | !! level 20: spgv(:,:) the surface pressure gradient in Y direction. |
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62 | !! |
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63 | !! History: OPA ! 1997-02 ( Clipper Group ) dimg files |
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64 | !! - ! 2003-12 ( J.M. Molines) f90, mpp output for OPA9.0 |
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65 | !! NEMO 1.0 ! 2005-05 (S. Theetten) add emps fsalt move gps spgu spgv 2 lines below |
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66 | !! - ! 2005-11 (V. Garnier) Surface pressure gradient organization |
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67 | !!---------------------------------------------------------------------- |
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68 | USE lib_mpp |
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69 | !! |
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70 | INTEGER ,INTENT(in) :: kt |
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71 | !! |
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72 | #if defined key_diainstant |
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73 | LOGICAL, PARAMETER :: ll_dia_inst=.TRUE. !: for instantaneous output |
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74 | #else |
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75 | LOGICAL, PARAMETER :: ll_dia_inst=.FALSE. !: for average output |
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76 | #endif |
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77 | INTEGER , SAVE :: nmoyct |
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78 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION (:,:,:) :: um , vm, wm ! mean u, v, w fields |
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79 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION (:,:,:) :: avtm ! mean kz fields |
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80 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION (:,:,:) :: tm , sm ! mean t, s fields |
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81 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION (:,:,:) :: fsel ! mean 2d fields |
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82 | |
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83 | INTEGER :: inbsel, jk |
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84 | INTEGER :: iyear,imon,iday |
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85 | INTEGER :: ialloc |
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86 | REAL(wp) :: zdtj |
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87 | CHARACTER(LEN=80) :: clname |
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88 | CHARACTER(LEN=80) :: cltext |
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89 | CHARACTER(LEN=80) :: clmode |
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90 | CHARACTER(LEN= 4) :: clver |
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91 | !!---------------------------------------------------------------------- |
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92 | IF( nn_timing == 1 ) CALL timing_start('dia_wri') |
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93 | ! |
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94 | ! Initialization |
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95 | ! --------------- |
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96 | ! |
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97 | IF( .NOT. ALLOCATED(um) )THEN |
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98 | ALLOCATE(um(jpi,jpj,jpk), vm(jpi,jpj,jpk), & |
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99 | wm(jpi,jpj,jpk), & |
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100 | avtm(jpi,jpj,jpk), & |
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101 | tm(jpi,jpj,jpk), sm(jpi,jpj,jpk), & |
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102 | fsel(jpi,jpj,jpk), & |
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103 | STAT=ialloc ) |
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104 | ! |
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105 | IF( lk_mpp ) CALL mpp_sum ( ialloc ) |
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106 | IF( ialloc /= 0 ) CALL ctl_warn('dia_wri( diawri_dimg.h90) : failed to allocate arrays') |
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107 | ENDIF |
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108 | |
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109 | |
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110 | inbsel = 18 |
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111 | |
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112 | IF( inbsel > jpk ) THEN |
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113 | IF(lwp) WRITE(numout,*) ' STOP inbsel =',inbsel,' is larger than jpk=',jpk |
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114 | STOP |
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115 | ENDIF |
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116 | |
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117 | iyear = ndastp/10000 |
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118 | imon = (ndastp-iyear*10000)/100 |
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119 | iday = ndastp - imon*100 - iyear*10000 |
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120 | |
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121 | ! |
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122 | !! dimg format V1.0 should start with the 4 char. string '@!01' |
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123 | !! |
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124 | clver='@!01' |
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125 | ! |
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126 | IF( .NOT. ll_dia_inst ) THEN |
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127 | ! |
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128 | !! * Mean output section |
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129 | !! ---------------------- |
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130 | ! |
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131 | IF( kt == nit000 .AND. lwp ) WRITE(numout,*) & |
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132 | 'THE OUTPUT FILES CONTAINS THE AVERAGE OF EACH FIELD' |
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133 | ! |
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134 | IF( kt == nit000 ) THEN |
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135 | ! reset arrays for average computation |
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136 | nmoyct = 0 |
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137 | ! |
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138 | um(:,:,:) = 0._wp |
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139 | vm(:,:,:) = 0._wp |
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140 | wm(:,:,:) = 0._wp |
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141 | avtm(:,:,:) = 0._wp |
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142 | tm(:,:,:) = 0._wp |
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143 | sm(:,:,:) = 0._wp |
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144 | fsel(:,:,:) = 0._wp |
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145 | ! |
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146 | ENDIF |
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147 | |
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148 | ! cumulate values |
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149 | ! --------------- |
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150 | |
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151 | nmoyct = nmoyct+1 |
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152 | ! |
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153 | um(:,:,:)=um(:,:,:) + un (:,:,:) |
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154 | vm(:,:,:)=vm(:,:,:) + vn (:,:,:) |
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155 | wm(:,:,:)=wm(:,:,:) + wn (:,:,:) |
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156 | avtm(:,:,:)=avtm(:,:,:) + avt (:,:,:) |
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157 | tm(:,:,:)=tm(:,:,:) + tsn(:,:,:,jp_tem) |
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158 | sm(:,:,:)=sm(:,:,:) + tsn(:,:,:,jp_sal) |
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159 | ! |
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160 | fsel(:,:,1 ) = fsel(:,:,1 ) + utau(:,:) * umask(:,:,1) |
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161 | fsel(:,:,2 ) = fsel(:,:,2 ) + vtau(:,:) * vmask(:,:,1) |
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162 | fsel(:,:,3 ) = fsel(:,:,3 ) + qsr (:,:) + qns (:,:) |
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163 | fsel(:,:,4 ) = fsel(:,:,4 ) + ( emp(:,:)-rnf(:,:) ) |
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164 | ! fsel(:,:,5 ) = fsel(:,:,5 ) + tsb(:,:,1,jp_tem) !RB not used |
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165 | fsel(:,:,6 ) = fsel(:,:,6 ) + sshn(:,:) |
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166 | fsel(:,:,7 ) = fsel(:,:,7 ) + qsr(:,:) |
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167 | IF( ln_ssr ) THEN |
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168 | IF( nn_sstr /= 0 ) fsel(:,:,8 ) = fsel(:,:,8 ) + qrp (:,:) |
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169 | IF( nn_sssr /= 0 ) fsel(:,:,9 ) = fsel(:,:,9 ) + erp (:,:) |
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170 | ENDIF |
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171 | fsel(:,:,10) = fsel(:,:,10) + hmld(:,:) |
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172 | fsel(:,:,11) = fsel(:,:,11) + hmlp(:,:) |
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173 | fsel(:,:,12) = fsel(:,:,12) + fr_i(:,:) |
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174 | ! fsel(:,:,13) = fsel(:,:,13) !RB not used |
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175 | ! fsel(:,:,14) = fsel(:,:,14) + qct(:,:) |
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176 | ! fsel(:,:,15) = fsel(:,:,15) + fbt(:,:) |
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177 | fsel(:,:,16) = fsel(:,:,16) + ( emp(:,:)*tsn(:,:,1,jp_sal) ) |
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178 | fsel(:,:,17) = fsel(:,:,17) + ( emp(:,:)*tsn(:,:,1,jp_tem) ) |
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179 | ! |
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180 | ! Output of dynamics and tracer fields and selected fields |
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181 | ! -------------------------------------------------------- |
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182 | ! |
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183 | ! |
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184 | zdtj=rdt/86400. ! time step in days |
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185 | WRITE(clmode,'(f5.1,a)' ) nwrite*zdtj,' days average' |
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186 | |
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187 | ! iwrite=NINT(adatrj/rwrite) |
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188 | ! IF (abs(adatrj-iwrite*rwrite) < zdtj/2. & |
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189 | |
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190 | IF( ( MOD (kt-nit000+1,nwrite) == 0 ) & |
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191 | & .OR. ( kt == 1 .AND. ninist ==1 ) ) THEN |
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192 | ! it is time to make a dump on file |
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193 | ! compute average |
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194 | um(:,:,:) = um(:,:,:) / nmoyct |
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195 | vm(:,:,:) = vm(:,:,:) / nmoyct |
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196 | wm(:,:,:) = wm(:,:,:) / nmoyct |
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197 | avtm(:,:,:) = avtm(:,:,:) / nmoyct |
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198 | tm(:,:,:) = tm(:,:,:) / nmoyct |
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199 | sm(:,:,:) = sm(:,:,:) / nmoyct |
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200 | ! |
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201 | fsel(:,:,:) = fsel(:,:,:) / nmoyct |
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202 | ! |
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203 | ! note : the surface pressure is not averaged, but rather |
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204 | ! computed from the averaged gradients. |
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205 | ! |
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206 | ! mask mean field with tmask except utau vtau (1,2) |
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207 | DO jk=3,inbsel |
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208 | fsel(:,:,jk)=fsel(:,:,jk)*tmask(:,:,1) |
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209 | END DO |
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210 | ENDIF |
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211 | ! |
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212 | ELSE ! ll_dia_inst true |
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213 | ! |
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214 | !! * Instantaneous output section |
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215 | !! ------------------------------ |
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216 | ! |
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217 | IF( kt == nit000 .AND. lwp ) WRITE(numout,*) & |
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218 | 'THE OUTPUT FILES CONTAINS INSTANTANEOUS VALUES OF EACH FIELD' |
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219 | ! |
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220 | zdtj=rdt/86400. ! time step in days |
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221 | ! iwrite=NINT(adatrj/rwrite) |
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222 | clmode='instantaneous' |
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223 | ! IF (abs(adatrj-iwrite*rwrite) < zdtj/2. & |
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224 | IF ( ( MOD (kt-nit000+1,nwrite) == 0 ) & |
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225 | & .OR. ( kt == 1 .AND. ninist == 1 ) ) THEN |
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226 | ! |
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227 | ! transfer wp arrays to sp arrays for dimg files |
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228 | fsel(:,:,:) = 0._wp |
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229 | ! |
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230 | fsel(:,:,1 ) = utau(:,:) * umask(:,:,1) |
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231 | fsel(:,:,2 ) = vtau(:,:) * vmask(:,:,1) |
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232 | fsel(:,:,3 ) = (qsr (:,:) + qns (:,:)) * tmask(:,:,1) |
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233 | fsel(:,:,4 ) = ( emp(:,:)-rnf(:,:) ) * tmask(:,:,1) |
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234 | ! fsel(:,:,5 ) = (tsb(:,:,1,jp_tem) - sf_sst(1)%fnow(:,:) ) *tmask(:,:,1) !RB not used |
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235 | |
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236 | fsel(:,:,6 ) = sshn(:,:) |
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237 | fsel(:,:,7 ) = qsr (:,:) * tmask(:,:,1) |
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238 | IF( ln_ssr ) THEN |
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239 | IF( nn_sstr /= 0 ) fsel(:,:,8 ) = qrp (:,:) * tmask(:,:,1) |
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240 | IF( nn_sssr /= 0 ) fsel(:,:,9 ) = erp (:,:) * tmask(:,:,1) |
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241 | ENDIF |
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242 | fsel(:,:,10) = hmld(:,:) * tmask(:,:,1) |
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243 | fsel(:,:,11) = hmlp(:,:) * tmask(:,:,1) |
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244 | fsel(:,:,12) = fr_i(:,:) * tmask(:,:,1) |
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245 | ! fsel(:,:,13) = sf_sst(1)%fnow(:,:) !RB not used |
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246 | ! fsel(:,:,14) = qct(:,:) |
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247 | ! fsel(:,:,15) = fbt(:,:) |
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248 | fsel(:,:,16) = ( emp(:,:)-tsn(:,:,1,jp_sal) ) * tmask(:,:,1) |
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249 | fsel(:,:,17) = ( emp(:,:)-tsn(:,:,1,jp_tem) ) * tmask(:,:,1) |
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250 | ! |
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251 | ! qct(:,:) = 0._wp |
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252 | ENDIF |
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253 | ENDIF |
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254 | ! |
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255 | ! Opening of the datrj.out file with the absolute time in day of each dump |
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256 | ! this file gives a record of the dump date for post processing ( ASCII file ) |
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257 | ! |
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258 | IF( ( MOD (kt-nit000+1,nwrite) == 0 ) & |
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259 | & .OR. ( kt == 1 .AND. ninist == 1 ) ) THEN |
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260 | |
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261 | IF( lwp) WRITE(numout,*)'Days since the begining of the run :',adatrj |
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262 | |
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263 | !! * U section |
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264 | |
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265 | WRITE(clname,9000) TRIM(cexper),'U',iyear,imon,iday |
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266 | cltext=TRIM(cexper)//' U(m/s) '//TRIM(clmode) |
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267 | ! |
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268 | IF( ll_dia_inst) THEN ; CALL dia_wri_dimg(clname, cltext, un, jpk, 'T') |
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269 | ELSE ; CALL dia_wri_dimg(clname, cltext, um, jpk, 'T') |
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270 | ENDIF |
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271 | |
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272 | !! * V section |
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273 | |
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274 | WRITE(clname,9000) TRIM(cexper),'V',iyear,imon,iday |
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275 | cltext=TRIM(cexper)//' V(m/s) '//TRIM(clmode) |
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276 | ! |
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277 | IF( ll_dia_inst) THEN |
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278 | CALL dia_wri_dimg(clname, cltext, vn, jpk, 'T') |
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279 | ELSE |
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280 | CALL dia_wri_dimg(clname, cltext, vm, jpk, 'T') |
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281 | ENDIF |
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282 | ! |
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283 | |
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284 | !! * KZ section |
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285 | |
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286 | WRITE(clname,9000) TRIM(cexper),'KZ',iyear,imon,iday |
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287 | cltext=TRIM(cexper)//' KZ(m2/s) '//TRIM(clmode) |
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288 | |
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289 | IF( ll_dia_inst) THEN |
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290 | CALL dia_wri_dimg(clname, cltext, avt, jpk, 'W') |
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291 | ELSE |
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292 | CALL dia_wri_dimg(clname, cltext, avtm, jpk, 'W') |
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293 | ENDIF |
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294 | ! |
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295 | |
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296 | !! * W section |
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297 | |
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298 | WRITE(clname,9000) TRIM(cexper),'W',iyear,imon,iday |
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299 | cltext=TRIM(cexper)//' W(m/s) '//TRIM(clmode) |
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300 | |
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301 | IF( ll_dia_inst) THEN |
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302 | CALL dia_wri_dimg(clname, cltext, wn, jpk, 'W') |
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303 | ELSE |
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304 | CALL dia_wri_dimg(clname, cltext, wm, jpk, 'W') |
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305 | ENDIF |
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306 | |
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307 | !! * T section |
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308 | |
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309 | WRITE(clname,9000) TRIM(cexper),'T',iyear,imon,iday |
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310 | cltext=TRIM(cexper)//' T (DegC) '//TRIM(clmode) |
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311 | |
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312 | IF( ll_dia_inst) THEN |
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313 | CALL dia_wri_dimg(clname, cltext, tsn(:,:,:,jp_tem), jpk, 'T') |
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314 | ELSE |
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315 | CALL dia_wri_dimg(clname, cltext, tm , jpk, 'T') |
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316 | ENDIF |
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317 | ! |
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318 | |
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319 | !! * S section |
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320 | |
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321 | WRITE(clname,9000) TRIM(cexper),'S',iyear,imon,iday |
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322 | cltext=TRIM(cexper)//' S (PSU) '//TRIM(clmode) |
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323 | |
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324 | IF( ll_dia_inst) THEN |
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325 | CALL dia_wri_dimg(clname, cltext, tsn(:,:,:,jp_sal), jpk, 'T') |
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326 | ELSE |
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327 | CALL dia_wri_dimg(clname, cltext, sm , jpk, 'T') |
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328 | ENDIF |
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329 | ! |
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330 | |
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331 | !! * 2D section |
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332 | |
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333 | WRITE(clname,9000) TRIM(cexper),'2D',iyear,imon,iday |
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334 | cltext='2D fields '//TRIM(clmode) |
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335 | |
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336 | IF( ll_dia_inst) THEN |
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337 | CALL dia_wri_dimg(clname, cltext, fsel, inbsel, '2') |
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338 | ELSE |
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339 | CALL dia_wri_dimg(clname, cltext, fsel, inbsel, '2') |
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340 | ENDIF |
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341 | |
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342 | IF( lk_mpp ) CALL mppsync ! synchronization in mpp |
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343 | |
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344 | !! * Log message in numout |
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345 | |
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346 | IF( lwp)WRITE(numout,*) ' ' |
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347 | IF( lwp)WRITE(numout,*) ' **** WRITE in dimg file ',kt |
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348 | |
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349 | IF( lwp .AND. ll_dia_inst) WRITE(numout,*) ' instantaneous fields' |
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350 | IF( lwp .AND. .NOT. ll_dia_inst) WRITE(numout,*) ' average fields with ',nmoyct,'pdt' |
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351 | ! |
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352 | ! |
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353 | !! * Reset cumulating arrays and counter to 0 after writing |
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354 | ! |
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355 | IF( .NOT. ll_dia_inst ) THEN |
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356 | nmoyct = 0 |
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357 | ! |
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358 | um(:,:,:) = 0._wp |
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359 | vm(:,:,:) = 0._wp |
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360 | wm(:,:,:) = 0._wp |
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361 | tm(:,:,:) = 0._wp |
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362 | sm(:,:,:) = 0._wp |
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363 | fsel(:,:,:) = 0._wp |
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364 | avtm(:,:,:) = 0._wp |
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365 | ENDIF |
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366 | ENDIF |
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367 | ! |
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368 | IF( nn_timing == 1 ) CALL timing_stop('dia_wri') |
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369 | ! |
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370 | 9000 FORMAT(a,"_",a,"_y",i4.4,"m",i2.2,"d",i2.2,".dimgproc") |
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371 | ! |
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372 | END SUBROUTINE dia_wri |
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