1 | <?xml version="1.0"?> |
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2 | <!-- $id$ --> |
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3 | |
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4 | <!-- |
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5 | ============================================================================================================ |
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6 | = definition of all existing variables = |
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7 | = DO NOT CHANGE = |
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8 | ============================================================================================================ |
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9 | --> |
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10 | <field_definition level="1" prec="4" operation="average" enabled=".TRUE." default_value="1.e20" > <!-- time step automaticaly defined --> |
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11 | |
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12 | <field_group id="SBC" grid_ref="grid_T_2D" > <!-- time step automaticaly defined based on nn_fsbc --> |
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13 | <!-- ice LIM fields --> |
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14 | <field id="ice_cover" long_name="Ice fraction" standard_name="sea_ice_area_fraction" unit="1" /> |
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15 | |
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16 | <field id="qsr_ai_cea" long_name="Air-Ice downward solar heat flux (cell average)" standard_name="surface_downwelling_shortwave_flux_in_air" unit="W/m2" /> |
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17 | <field id="qns_ai_cea" long_name="Air-Ice downward non-solar heat flux (cell average)" unit="W/m2" /> |
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18 | <field id="qla_ai_cea" long_name="Air-Ice downward Latent heat flux (cell average)" standard_name="surface_downward_latent_heat_flux" unit="W/m2" /> |
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19 | |
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20 | <field id="qsr_io_cea" long_name="Ice-Oce downward solar heat flux (cell average)" standard_name="net_downward_shortwave_flux_at_sea_water_surface" unit="W/m2" /> |
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21 | <field id="qns_io_cea" long_name="Ice-Oce downward non-solar heat flux (cell average)" unit="W/m2" /> |
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22 | |
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23 | <field id="snowthic_cea" long_name="Snow thickness (cell average)" standard_name="surface_snow_thickness" unit="m" /> |
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24 | <field id="icethic_cea" long_name="Ice thickness (cell average)" standard_name="sea_ice_thickness" unit="m" /> |
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25 | <field id="iceprod_cea" long_name="Ice production (cell average)" unit="m/s" /> |
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26 | <field id="iiceconc" long_name="Ice concentration" standard_name="sea_ice_area_fraction" unit="1" /> |
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27 | |
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28 | <field id="ice_pres" long_name="Ice presence" unit="" /> |
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29 | <field id="ist_cea" long_name="Ice surface temperature (cell average)" standard_name="surface_temperature" unit="degC" /> |
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30 | <field id="ist_ipa" long_name="Ice surface temperature (ice presence average)" standard_name="surface_temperature" unit="degC" /> |
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31 | <field id="uice_ipa" long_name="Ice velocity along i-axis at I-point (ice presence average)" standard_name="sea_ice_x_velocity" unit="m/s" /> |
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32 | <field id="vice_ipa" long_name="Ice velocity along j-axis at I-point (ice presence average)" standard_name="sea_ice_y_velocity" unit="m/s" /> |
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33 | |
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34 | <field id="utau_ice" long_name="Wind stress along i-axis over the ice at i-point" standard_name="surface_downward_x_stress" unit="N/m2" /> |
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35 | <field id="vtau_ice" long_name="Wind stress along j-axis over the ice at i-point" standard_name="surface_downward_y_stress" unit="N/m2" /> |
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36 | |
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37 | <field id="u_imasstr" long_name="Sea-ice mass transport along i-axis" standard_name="sea_ice_x_transport" unit="kg/s" /> |
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38 | <field id="v_imasstr" long_name="Sea-ice mass transport along j-axis" standard_name="sea_ice_y_transport" unit="kg/s" /> |
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39 | <field id="emp_x_sst" long_name="Concentration/Dilution term on SST" unit="kg*degC/m2/s" /> |
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40 | <field id="emp_x_sss" long_name="Concentration/Dilution term on SSS" unit="kg*1e-3/m2/s" /> |
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41 | |
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42 | <field id="iceconc" long_name="ice concentration" standard_name="sea_ice_area_fraction" unit="%" /> |
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43 | <field id="isst" long_name="sea surface temperature" standard_name="sea_surface_temperature" unit="degC" /> |
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44 | <field id="isss" long_name="sea surface salinity" standard_name="sea_surface_salinity" unit="1e-3" /> |
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45 | <field id="qt_oce" long_name="total flux at ocean surface" standard_name="surface_downward_heat_flux_in_sea_water" unit="W/m2" /> |
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46 | <field id="qsr_oce" long_name="solar heat flux at ocean surface" standard_name="net_downward_shortwave_flux_at_sea_water_surface" unit="W/m2" /> |
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47 | <field id="qns_oce" long_name="non-solar heat flux at ocean surface" unit="W/m2" /> |
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48 | <field id="qt_ice" long_name="total heat flux at ice surface: sum over categories" standard_name="surface_downward_heat_flux_in_air" unit="W/m2" /> |
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49 | <field id="qsr_ice" long_name="solar heat flux at ice surface: sum over categories" standard_name="surface_downwelling_shortwave_flux_in_air" unit="W/m2" /> |
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50 | <field id="qns_ice" long_name="non-solar heat flux at ice surface: sum over categories" unit="W/m2" /> |
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51 | <field id="qtr_ice" long_name="solar heat flux transmitted through ice: sum over categories" unit="W/m2" /> |
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52 | <field id="qemp_ice" long_name="Downward Heat Flux from E-P over ice" unit="W/m2" /> |
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53 | <field id="micesalt" long_name="Mean ice salinity" unit="1e-3" /> |
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54 | <field id="miceage" long_name="Mean ice age" unit="years" /> |
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55 | <field id="alb_ice" long_name="Mean albedo over sea ice" unit="" /> |
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56 | <field id="albedo" long_name="Mean albedo over sea ice and ocean" unit="" /> |
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57 | |
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58 | <field id="iceage_cat" long_name="Ice age for categories" unit="days" grid_ref="grid_T_3D_ncatice" /> |
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59 | <field id="iceconc_cat" long_name="Ice concentration for categories" unit="%" grid_ref="grid_T_3D_ncatice" /> |
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60 | <field id="icethic_cat" long_name="Ice thickness for categories" unit="m" grid_ref="grid_T_3D_ncatice" /> |
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61 | <field id="snowthic_cat" long_name="Snow thicknessi for categories" unit="m" grid_ref="grid_T_3D_ncatice" /> |
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62 | <field id="salinity_cat" long_name="Sea-Ice Bulk salinity for categories" unit="g/kg" grid_ref="grid_T_3D_ncatice" /> |
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63 | <field id="brinevol_cat" long_name="Brine volume for categories" unit="%" grid_ref="grid_T_3D_ncatice" /> |
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64 | <field id="icetemp_cat" long_name="Ice temperature for categories" unit="degC" grid_ref="grid_T_3D_ncatice" /> |
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65 | <field id="snwtemp_cat" long_name="Snow temperature for categories" unit="degC" grid_ref="grid_T_3D_ncatice" /> |
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66 | |
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67 | <field id="micet" long_name="Mean ice temperature" unit="degC" /> |
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68 | <field id="icehc" long_name="ice total heat content" unit="10^9J" /> |
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69 | <field id="isnowhc" long_name="snow total heat content" unit="10^9J" /> |
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70 | <field id="icest" long_name="ice surface temperature" unit="degC" /> |
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71 | <field id="ibrinv" long_name="brine volume" unit="%" /> |
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72 | <field id="icecolf" long_name="frazil ice collection thickness" unit="m" /> |
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73 | <field id="icestr" long_name="ice strength" unit="N/m" /> |
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74 | <field id="icevel" long_name="ice velocity" unit="m/s" /> |
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75 | <field id="idive" long_name="divergence" unit="1e-8s-1" /> |
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76 | <field id="ishear" long_name="shear" unit="1e-8s-1" /> |
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77 | <field id="icevolu" long_name="ice volume" unit="m" /> |
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78 | <field id="snowvol" long_name="snow volume" unit="m" /> |
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79 | |
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80 | <field id="icetrp" long_name="ice volume transport" unit="m/day" /> |
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81 | <field id="snwtrp" long_name="snw volume transport" unit="m/day" /> |
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82 | <field id="saltrp" long_name="salt content transport" unit="1e-3*kg/m2/day" /> |
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83 | <field id="deitrp" long_name="advected ice enthalpy" unit="W/m2" /> |
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84 | <field id="destrp" long_name="advected snw enthalpy" unit="W/m2" /> |
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85 | |
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86 | <field id="sfxbri" long_name="brine salt flux" unit="1e-3*kg/m2/day" /> |
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87 | <field id="sfxdyn" long_name="salt flux from ridging rafting" unit="1e-3*kg/m2/day" /> |
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88 | <field id="sfxres" long_name="salt flux from lipupdate (resultant)" unit="1e-3*kg/m2/day" /> |
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89 | <field id="sfxbog" long_name="salt flux from bot growth" unit="1e-3*kg/m2/day" /> |
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90 | <field id="sfxbom" long_name="salt flux from bot melt" unit="1e-3*kg/m2/day" /> |
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91 | <field id="sfxsum" long_name="salt flux from surf melt" unit="1e-3*kg/m2/day" /> |
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92 | <field id="sfxsni" long_name="salt flux from snow-ice formation" unit="1e-3*kg/m2/day" /> |
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93 | <field id="sfxopw" long_name="salt flux from open water ice formation" unit="1e-3*kg/m2/day" /> |
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94 | <field id="sfxsub" long_name="salt flux from sublimation" unit="1e-3*kg/m2/day" /> |
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95 | <field id="sfx" long_name="salt flux total" unit="1e-3*kg/m2/day" /> |
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96 | |
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97 | <field id="vfxbog" long_name="daily bottom thermo ice prod." unit="m/day" /> |
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98 | <field id="vfxdyn" long_name="daily dynamic ice prod." unit="m/day" /> |
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99 | <field id="vfxopw" long_name="daily lateral thermo ice prod." unit="m/day" /> |
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100 | <field id="vfxsni" long_name="daily snowice ice prod." unit="m/day" /> |
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101 | <field id="vfxsum" long_name="surface melt" unit="m/day" /> |
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102 | <field id="vfxbom" long_name="bottom melt" unit="m/day" /> |
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103 | <field id="vfxres" long_name="daily resultant ice prod./melting from limupdate" unit="m/day" /> |
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104 | <field id="vfxice" long_name="ice melt/growth" unit="m/day" /> |
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105 | <field id="vfxsnw" long_name="snw melt/growth" unit="m/day" /> |
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106 | <field id="vfxsub" long_name="snw sublimation" unit="m/day" /> |
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107 | <field id="vfxsub_err" long_name="excess of snw sublimation sent to ocean" unit="m/day" /> |
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108 | <field id="vfxspr" long_name="snw precipitation on ice" unit="m/day" /> |
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109 | <field id="vfxthin" long_name="daily thermo ice prod. for thin ice(<20cm) + open water" unit="m/day" /> |
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110 | |
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111 | <field id="afxtot" long_name="area tendency (total)" unit="day-1" /> |
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112 | <field id="afxdyn" long_name="area tendency (dynamics)" unit="day-1" /> |
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113 | <field id="afxthd" long_name="area tendency (thermo)" unit="day-1" /> |
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114 | |
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115 | <field id="hfxsum" long_name="heat fluxes causing surface ice melt" unit="W/m2" /> |
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116 | <field id="hfxbom" long_name="heat fluxes causing bottom ice melt" unit="W/m2" /> |
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117 | <field id="hfxbog" long_name="heat fluxes causing bottom ice growth" unit="W/m2" /> |
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118 | <field id="hfxdif" long_name="heat fluxes causing ice temperature change" unit="W/m2" /> |
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119 | <field id="hfxopw" long_name="heat fluxes causing open water ice formation" unit="W/m2" /> |
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120 | <field id="hfxsnw" long_name="heat fluxes causing snow melt" unit="W/m2" /> |
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121 | <field id="hfxerr" long_name="heat fluxes error after heat diffusion" unit="W/m2" /> |
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122 | <field id="hfxerr_rem" long_name="heat fluxes error after remapping" unit="W/m2" /> |
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123 | <field id="hfxout" long_name="total heat fluxes received by the ocean" unit="W/m2" /> |
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124 | <field id="hfxin" long_name="total heat fluxes at the ice/ocean surface" unit="W/m2" /> |
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125 | |
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126 | <!-- heat flux associated with mass exchange --> |
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127 | <field id="hfxthd" long_name="heat fluxes from ice-ocean mass exchange during thermo" unit="W/m2" /> |
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128 | <field id="hfxdyn" long_name="heat fluxes from ice-ocean mass exchange during dynamic" unit="W/m2" /> |
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129 | <field id="hfxres" long_name="heat fluxes from ice-ocean mass exchange during resultant" unit="W/m2" /> |
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130 | <field id="hfxsub" long_name="heat fluxes from ice-atm. mass exchange during sublimation" unit="W/m2" /> |
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131 | <field id="hfxspr" long_name="heat fluxes from ice-atm. mass exchange during snow precip" unit="W/m2" /> |
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132 | |
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133 | <!-- diags --> |
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134 | <field id="hfxdhc" long_name="Heat content variation in snow and ice" unit="W/m2" /> |
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135 | <field id="hfxtur" long_name="turbulent heat flux at the ice base" unit="W/m2" /> |
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136 | <!-- sbcssm variables --> |
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137 | <field id="sst_m" unit="degC" /> |
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138 | <field id="sss_m" unit="psu" /> |
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139 | <field id="ssu_m" unit="m/s" /> |
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140 | <field id="ssv_m" unit="m/s" /> |
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141 | <field id="ssh_m" unit="m" /> |
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142 | <field id="e3t_m" unit="m" /> |
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143 | <field id="frq_m" unit="-" /> |
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144 | |
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145 | </field_group> |
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146 | |
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147 | <!-- LIM3 scalar variables --> |
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148 | |
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149 | <field_group id="SBC_scalar" grid_ref="grid_T_2D" > |
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150 | <!-- available with ln_limdiaout --> |
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151 | <field id="ibgfrcvoltop" long_name="global mean ice/snow forcing at interface ice/snow-atm (volume equivalent ocean volume)" unit="km3" /> |
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152 | <field id="ibgfrcvolbot" long_name="global mean ice/snow forcing at interface ice/snow-ocean (volume equivalent ocean volume)" unit="km3" /> |
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153 | <field id="ibgfrctemtop" long_name="global mean heat on top of ice/snw/ocean-atm " unit="1e20J" /> |
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154 | <field id="ibgfrctembot" long_name="global mean heat below ice (on top of ocean) " unit="1e20J" /> |
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155 | <field id="ibgfrcsal" long_name="global mean ice/snow forcing (salt equivalent ocean volume)" unit="pss*km3" /> |
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156 | <field id="ibgfrchfxtop" long_name="global mean heat flux on top of ice/snw/ocean-atm " unit="W/m2" /> |
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157 | <field id="ibgfrchfxbot" long_name="global mean heat flux below ice (on top of ocean) " unit="W/m2" /> |
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158 | |
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159 | <field id="ibgvolume" long_name="drift in ice/snow volume (equivalent ocean volume)" unit="km3" /> |
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160 | <field id="ibgsaltco" long_name="drift in ice salt content (equivalent ocean volume)" unit="pss*km3" /> |
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161 | <field id="ibgheatco" long_name="drift in ice/snow heat content" unit="1e20J" /> |
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162 | <field id="ibgheatfx" long_name="drift in ice/snow heat flux" unit="W/m2" /> |
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163 | |
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164 | <field id="ibgvol_tot" long_name="global mean ice volume" unit="km3" /> |
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165 | <field id="sbgvol_tot" long_name="global mean snow volume" unit="km3" /> |
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166 | <field id="ibgarea_tot" long_name="global mean ice area" unit="km2" /> |
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167 | <field id="ibgsalt_tot" long_name="global mean ice salt content" unit="1e-3*km3" /> |
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168 | <field id="ibgheat_tot" long_name="global mean ice heat content" unit="1e20J" /> |
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169 | <field id="sbgheat_tot" long_name="global mean snow heat content" unit="1e20J" /> |
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170 | </field_group> |
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171 | |
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172 | |
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173 | |
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174 | </field_definition> |
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