| 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 sea ice 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 | <!-- |
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| 13 | ============================================================================================================ |
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| 14 | Physical sea ice model variables |
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| 15 | ============================================================================================================ |
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| 16 | --> |
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| 17 | |
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| 18 | <field_group id="SBC" > <!-- time step automaticaly defined based on nn_fsbc --> |
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| 19 | |
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| 20 | <!-- 2D variables --> |
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| 21 | <field_group id="SBC_2D" grid_ref="grid_T_2D" > |
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| 22 | |
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| 23 | <!-- =================== --> |
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| 24 | <!-- standard ice fields --> |
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| 25 | <!-- =================== --> |
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| 26 | <!-- ice presence masks --> |
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| 27 | <field id="icemask" long_name="Fraction of time steps with sea ice" standard_name="sea_ice_mask" unit="" /> |
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| 28 | <field id="icemask05" long_name="Ice mask (0 if ice conc. lower than 5%, 1 otherwise)" standard_name="sea_ice_mask05" unit="" /> |
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| 29 | <field id="icemask15" long_name="Ice mask (0 if ice conc. lower than 15%, 1 otherwise)" standard_name="sea_ice_mask15" unit="" /> |
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| 30 | <field id="icepres" long_name="Fraction of time steps with sea ice" standard_name="sea_ice_time_fraction" unit="" /> |
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| 31 | <field id="fasticepres" long_name="Fraction of time steps with landfast ice" standard_name="fast_ice_time_fraction" unit="" /> |
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| 32 | |
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| 33 | <!-- general fields --> |
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| 34 | <field id="icemass" long_name="Sea-ice mass per gridcell area" standard_name="sea_ice_amount" unit="kg/m2"/> |
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| 35 | <field id="snwmass" long_name="Snow mass per area" standard_name="liquid_water_content_of_surface_snow" unit="kg/m2"/> |
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| 36 | <field id="iceconc" long_name="Sea-ice area fraction" standard_name="sea_ice_area_fraction" unit="" /> |
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| 37 | <field id="icevolu" long_name="Sea-ice volume per area" standard_name="sea_ice_thickness" unit="m" /> |
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| 38 | <field id="icethic" long_name="Sea-ice thickness" standard_name="sea_ice_thickness" unit="m" /> |
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| 39 | <field id="snwthic" long_name="Snow thickness" standard_name="snow_thickness" unit="m" /> |
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| 40 | <field id="icebrv" long_name="brine volume" unit="%" /> |
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| 41 | <field id="iceage" long_name="ice age" unit="days" detect_missing_value="true"/> |
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| 42 | <field id="icehnew" long_name="frazil ice collection thickness" unit="m" /> |
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| 43 | <field id="snwvolu" long_name="snow volume" unit="m" /> |
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| 44 | <field id="icefrb" long_name="Sea-ice freeboard" standard_name="sea_ice_freeboard" unit="m" /> |
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| 45 | <field id="icealb" long_name="Sea-ice or snow albedo" standard_name="sea_ice_albedo" unit="" detect_missing_value="true" /> |
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| 46 | |
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| 47 | <!-- melt ponds --> |
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| 48 | <field id="iceapnd" long_name="melt pond concentration" standard_name="sea_ice_meltpond_concentration" unit="" /> |
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| 49 | <field id="icehpnd" long_name="melt pond depth" standard_name="sea_ice_meltpond_depth" unit="m" /> |
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| 50 | <field id="icevpnd" long_name="melt pond volume" standard_name="sea_ice_meltpond_volume" unit="m" /> |
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| 51 | <field id="icehlid" long_name="melt pond lid depth" standard_name="sea_ice_meltpondlid_depth" unit="m" /> |
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| 52 | <field id="icevlid" long_name="melt pond lid volume" standard_name="sea_ice_meltpondlid_volume" unit="m" /> |
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| 53 | <field id="dvpn_mlt" long_name="pond volume tendency due to surface melt" standard_name="sea_ice_pondvolume_tendency_melt" unit="kg/m2/s" /> |
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| 54 | <field id="dvpn_lid" long_name="pond volume tendency due to exchanges with lid" standard_name="sea_ice_pondvolume_tendency_lids" unit="kg/m2/s" /> |
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| 55 | <field id="dvpn_rnf" long_name="pond volume tendency due to runoff" standard_name="sea_ice_pondvolume_tendency_runoff" unit="kg/m2/s" /> |
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| 56 | <field id="dvpn_drn" long_name="pond volume tendency due to drainage" standard_name="sea_ice_pondvolume_tendency_drainage" unit="kg/m2/s" /> |
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| 57 | |
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| 58 | <!-- heat --> |
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| 59 | <field id="icetemp" long_name="Mean ice temperature" unit="degC" detect_missing_value="true" /> |
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| 60 | <field id="snwtemp" long_name="Mean snow temperature" unit="degC" detect_missing_value="true" /> |
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| 61 | <field id="icettop" long_name="temperature at the ice surface" unit="degC" detect_missing_value="true" /> |
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| 62 | <field id="icetbot" long_name="temperature at the ice bottom" unit="degC" detect_missing_value="true" /> |
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| 63 | <field id="icetsni" long_name="temperature at the snow-ice interface" unit="degC" detect_missing_value="true" /> |
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| 64 | <field id="icehc" long_name="ice heat content" unit="J/m2" /> |
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| 65 | <field id="snwhc" long_name="snow heat content" unit="J/m2" /> |
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| 66 | |
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| 67 | <!-- salt --> |
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| 68 | <field id="icesalt" long_name="Sea ice salinity" unit="g/kg" detect_missing_value="true" /> |
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| 69 | <field id="icesalm" long_name="Mass of salt in sea ice per area" standard_name="sea_ice_salt_mass" unit="kg/m2" /> |
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| 70 | |
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| 71 | <!-- momentum (rheology) --> |
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| 72 | <field id="uice" long_name="X-component of sea ice velocity" standard_name="sea_ice_x_velocity" unit="m/s" /> |
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| 73 | <field id="vice" long_name="Y-component of sea ice velocity" standard_name="sea_ice_y_velocity" unit="m/s" /> |
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| 74 | <field id="icevel" long_name="Sea-ice speed" standard_name="sea_ice_speed" unit="m/s" /> |
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| 75 | <field id="utau_ai" long_name="X-component of atmospheric stress on sea ice" standard_name="surface_downward_x_stress" unit="N/m2" /> |
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| 76 | <field id="vtau_ai" long_name="Y-component of atmospheric stress on sea ice" standard_name="surface_downward_y_stress" unit="N/m2" /> |
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| 77 | <field id="utau_oi" long_name="X-component of ocean stress on sea ice" standard_name="sea_ice_base_upward_x_stress" unit="N/m2" /> |
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| 78 | <field id="vtau_oi" long_name="Y-component of ocean stress on sea ice" standard_name="sea_ice_base_upward_y_stress" unit="N/m2" /> |
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| 79 | <field id="utau_bi" long_name="X-component of ocean bottom stress on sea ice -landfast" standard_name="ocean_bottom_upward_x_stress" unit="N/m2" /> |
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| 80 | <field id="vtau_bi" long_name="Y-component of ocean bottom stress on sea ice -landfast" standard_name="ocean_bottom_upward_y_stress" unit="N/m2" /> |
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| 81 | <field id="taum_ice" long_name="Module of atmospheric stress on sea ice (T-points)" standard_name="mod_surface_downward_stress" unit="N/m2" /> |
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| 82 | <field id="utau_ice" long_name="X-component of ocean stress on sea ice (T-points)" standard_name="sea_ice_base_upward_x_stress_Tpoints" unit="N/m2" /> |
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| 83 | <field id="vtau_ice" long_name="Y-component of ocean stress on sea ice (T-points)" standard_name="sea_ice_base_upward_y_stress_Tpoints" unit="N/m2" /> |
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| 84 | <field id="sig1_pnorm" long_name="P-normalized 1st principal stress component" unit="" /> |
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| 85 | <field id="sig2_pnorm" long_name="P-normalized 2nd principal stress component" unit="" /> |
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| 86 | <field id="icedlt" long_name="delta" standard_name="delta" unit="" /> |
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| 87 | <field id="normstr" long_name="Average normal stress in sea ice" standard_name="average_normal_stress" unit="N/m" /> |
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| 88 | <field id="sheastr" long_name="Maximum shear stress in sea ice" standard_name="maximum_shear_stress" unit="N/m" /> |
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| 89 | <field id="icestr" long_name="Compressive sea ice strength" standard_name="compressive_strength_of_sea_ice" unit="N/m" /> |
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| 90 | <field id="icediv" long_name="Divergence of the sea-ice velocity field" standard_name="divergence_of_sea_ice_velocity" unit="s-1" /> |
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| 91 | <field id="iceshe" long_name="Maximum shear of sea-ice velocity field" standard_name="maximum_shear_of_sea_ice_velocity" unit="s-1" /> |
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| 92 | <field id="aniso" long_name="anisotropy of sea ice floe orientation (0.5 - 1)" standard_name="anisotropy" unit="" /> |
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| 93 | <field id="yield11" long_name="yield surface tensor component 11" standard_name="yield11" unit="N/m" /> |
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| 94 | <field id="yield22" long_name="yield surface tensor component 22" standard_name="yield22" unit="N/m" /> |
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| 95 | <field id="yield12" long_name="yield surface tensor component 12" standard_name="yield12" unit="N/m" /> |
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| 96 | <field id="beta_evp" long_name="Relaxation parameter of ice rheology (beta)" standard_name="relaxation_parameter_of_ice_rheology" unit="" /> |
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| 97 | |
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| 98 | <!-- surface heat fluxes --> |
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| 99 | <field id="qt_ice" long_name="total heat flux at ice surface" standard_name="surface_downward_heat_flux_in_air" unit="W/m2" /> |
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| 100 | <field id="qsr_ice" long_name="solar heat flux at ice surface" standard_name="surface_downwelling_shortwave_flux_in_air" unit="W/m2" /> |
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| 101 | <field id="qlw_ice" long_name="longwave (IR) heat flux at ice surface" standard_name="surface_downwelling_longwave_flux_in_air" unit="W/m2" /> |
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| 102 | <field id="qns_ice" long_name="non-solar heat flux at ice surface (including E-P)" unit="W/m2" /> |
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| 103 | <field id="qla_ice" long_name="latent (sublimation) heat flux at ice surface" unit="W/m2" /> |
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| 104 | <field id="qsb_ice" long_name="sensible heat flux at ice surface" unit="W/m2" /> |
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| 105 | <field id="qtr_ice_bot" long_name="solar heat flux transmitted through the ice (to the ocean)" unit="W/m2" /> |
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| 106 | <field id="qtr_ice_top" long_name="solar heat flux transmitted through the ice surface" unit="W/m2" /> |
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| 107 | <field id="qt_oce_ai" long_name="total heat flux at the ocean surface: interface oce-(ice+atm)" unit="W/m2" /> |
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| 108 | <field id="qt_atm_oi" long_name="total heat flux at the oce-ice surface: interface atm-(ice+oce)" unit="W/m2" /> |
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| 109 | <field id="qemp_ice" long_name="Downward Heat Flux from E-P over ice" unit="W/m2" /> |
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| 110 | <field id="albedo" long_name="Mean albedo over sea ice and ocean" unit="" /> |
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| 111 | <field id="Cd_ice" long_name="Drag coefficient over sea-ice" standard_name="drag_coefficient_ice" unit="" /> |
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| 112 | <field id="Ce_ice" long_name="Sublimation coefficient over sea-ice" standard_name="evap_coefficient_ice" unit="" /> |
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| 113 | <field id="Ch_ice" long_name="Sensible heat coefficient over sea-ice" standard_name="sensible_heat_coefficient_ice" unit="" /> |
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| 114 | |
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| 115 | <!-- trends --> |
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| 116 | <field id="afxthd" long_name="sea-ice area fraction change from thermodynamics" standard_name="tendency_of_sea_ice_area_fraction_due_to_dynamics" unit="s-1" /> |
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| 117 | <field id="afxdyn" long_name="sea-ice area fraction change from dynamics" standard_name="tendency_of_sea_ice_area_fraction_due_to_dynamics" unit="s-1" /> |
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| 118 | <field id="afxtot" long_name="area tendency (total)" unit="s-1" /> |
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| 119 | |
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| 120 | <!-- momentum (advection) --> |
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| 121 | <field id="icemtrp" long_name="ice mass transport" unit="kg/m2/s" /> |
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| 122 | <field id="snwmtrp" long_name="snw mass transport" unit="kg/m2/s" /> |
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| 123 | <field id="salmtrp" long_name="salt mass transport" unit="kg/m2/s" /> |
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| 124 | <field id="dihctrp" long_name="ice heat content transport" unit="W/m2" /> |
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| 125 | <field id="dshctrp" long_name="snw heat content transport" unit="W/m2" /> |
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| 126 | |
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| 127 | <!-- salt fluxes --> |
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| 128 | <field id="sfxice" long_name="ice-ocean salt flux from ice growth/melt (neg = growth)" unit="kg/m2/s" /> |
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| 129 | <field id="sfxbog" long_name="ice-ocean salt flux from ice bottom growth" unit="kg/m2/s" /> |
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| 130 | <field id="sfxbom" long_name="ice-ocean salt flux from ice bottom melt" unit="kg/m2/s" /> |
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| 131 | <field id="sfxsum" long_name="ice-ocean salt flux from ice surface melt" unit="kg/m2/s" /> |
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| 132 | <field id="sfxlam" long_name="ice-ocean salt flux from ice lateral melt" unit="kg/m2/s" /> |
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| 133 | <field id="sfxsni" long_name="ice-ocean salt flux from snow-ice formation" unit="kg/m2/s" /> |
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| 134 | <field id="sfxopw" long_name="ice-ocean salt flux from ice formation in open water" unit="kg/m2/s" /> |
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| 135 | <field id="sfxdyn" long_name="ice-ocean salt flux from ice dynamics (ridging)" unit="kg/m2/s" /> |
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| 136 | <field id="sfxbri" long_name="ice-ocean salt flux from brines" unit="kg/m2/s" /> |
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| 137 | <field id="sfxres" long_name="ice-ocean salt flux from undiagnosed processes" unit="kg/m2/s" /> |
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| 138 | <field id="sfxsub" long_name="ice-ocean salt flux from ice sublimation" unit="kg/m2/s" /> |
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| 139 | |
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| 140 | <!-- mass fluxes --> |
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| 141 | <field id="vfxice" long_name="ice-ocean mass flux from ice melt/growth (neg = growth)" unit="kg/m2/s" /> |
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| 142 | <field id="vfxbog" long_name="ice-ocean mass flux from ice bottom growth" unit="kg/m2/s" /> |
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| 143 | <field id="vfxbom" long_name="ice-ocean mass flux from ice bottom melt" unit="kg/m2/s" /> |
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| 144 | <field id="vfxsum" long_name="ice-ocean mass flux from ice surface melt" unit="kg/m2/s" /> |
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| 145 | <field id="vfxlam" long_name="ice-ocean mass flux from ice lateral melt" unit="kg/m2/s" /> |
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| 146 | <field id="vfxsni" long_name="ice-ocean mass flux from snow-ice formation" unit="kg/m2/s" /> |
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| 147 | <field id="vfxopw" long_name="ice-ocean mass flux from ice growth in open water" unit="kg/m2/s" /> |
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| 148 | <field id="vfxdyn" long_name="ice-ocean mass flux from ice dynamics (ridging)" unit="kg/m2/s" /> |
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| 149 | <field id="vfxres" long_name="ice-ocean mass flux from undiagnosed processes" unit="kg/m2/s" /> |
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| 150 | <field id="vfxpnd" long_name="ice-ocean mass flux from ice melt ponds" unit="kg/m2/s" /> |
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| 151 | <field id="vfxsub" long_name="ice-atm. mass flux from ice sublimation" unit="kg/m2/s" /> |
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| 152 | <field id="vfxsub_err" long_name="ice-ocean mass flux from unbalance in sublimation (incl. in qt_oce_ai)" unit="kg/m2/s" /> |
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| 153 | <field id="vfxthin" long_name="ice-ocean mass flux from ice growth in open water + thin ice(20cm)" unit="kg/m2/s" /> |
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| 154 | |
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| 155 | <field id="vfxsnw" long_name="ice-ocean mass flux from snw melt/growth (neg = growth)" unit="kg/m2/s" /> |
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| 156 | <field id="vfxsnw_sum" long_name="ice-ocean mass flux from snw surface melt" unit="kg/m2/s" /> |
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| 157 | <field id="vfxsnw_sni" long_name="ice-ocean mass flux from snow-ice formation" unit="kg/m2/s" /> |
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| 158 | <field id="vfxsnw_dyn" long_name="ice-ocean mass flux from dynamics (ridging)" unit="kg/m2/s" /> |
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| 159 | <field id="vfxsnw_sub" long_name="ice-atm. mass flux from snw sublimation" unit="kg/m2/s" /> |
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| 160 | <field id="vfxsnw_pre" long_name="snw precipitation on ice" unit="kg/m2/s" /> |
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| 161 | |
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| 162 | <!-- heat fluxes --> |
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| 163 | <field id="hfxbog" long_name="heat flux used for bottom ice growth (neg.)" unit="W/m2" /> |
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| 164 | <field id="hfxbom" long_name="heat flux used for bottom ice melt (pos.)" unit="W/m2" /> |
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| 165 | <field id="hfxsum" long_name="heat flux used for surface ice melt" unit="W/m2" /> |
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| 166 | <field id="hfxopw" long_name="heat flux used for open water ice formation" unit="W/m2" /> |
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| 167 | <field id="hfxdif" long_name="heat flux used for ice temperature change" unit="W/m2" /> |
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| 168 | <field id="hfxsnw" long_name="heat flux used for snow melt" unit="W/m2" /> |
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| 169 | <field id="hfxerr" long_name="heat flux error after heat diffusion" unit="W/m2" /> |
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| 170 | <!-- heat fluxes associated with mass exchange --> |
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| 171 | <field id="hfxthd" long_name="heat fluxes from ice-ocean mass exchange during thermo" unit="W/m2" /> |
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| 172 | <field id="hfxdyn" long_name="heat fluxes from ice-ocean mass exchange during dynamic" unit="W/m2" /> |
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| 173 | <field id="hfxres" long_name="heat fluxes from undiagnosed processes" unit="W/m2" /> |
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| 174 | <field id="hfxsub" long_name="heat fluxes from ice-atm. mass exchange during sublimation" unit="W/m2" /> |
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| 175 | <field id="hfxspr" long_name="heat fluxes from ice-atm. mass exchange during snow precip" unit="W/m2" /> |
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| 176 | |
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| 177 | <field id="hfxsensib" long_name="Net sensible heat flux under sea ice (neg = ice cooling)" standard_name="ice_ocean_heat_flux" unit="W/m2" /> |
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| 178 | <field id="hfxcndtop" long_name="Net conductive heat flux at the ice surface (neg = ice cooling)" standard_name="conductive_heat_flux_at_sea_ice_surface" unit="W/m2" /> |
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| 179 | <field id="hfxcndbot" long_name="Net conductive heat flux at the ice bottom (neg = ice cooling)" standard_name="conductive_heat_flux_at_sea_ice_bottom" unit="W/m2" /> |
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| 180 | <field id="hfxmelt" long_name="Melt heat flux at the ice surface" unit="W/m2" /> |
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| 181 | <field id="hfxldmelt" long_name="Heat flux in the lead for ice melting" unit="W/m2" /> |
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| 182 | <field id="hfxldgrow" long_name="Heat flux in the lead for ice growth" unit="W/m2" /> |
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| 183 | |
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| 184 | <!-- diags --> |
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| 185 | <field id="hfxdhc" long_name="Heat content variation in snow and ice (neg = ice cooling)" unit="W/m2" /> |
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| 186 | <!-- available if ln_icediachk=T --> |
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| 187 | <field id="icedrift_mass" long_name="Ice mass drift (conservation check)" unit="kg/m2/s" /> |
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| 188 | <field id="icedrift_salt" long_name="Ice salt drift (conservation check)" unit="kg/m2/s" /> |
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| 189 | <field id="icedrift_heat" long_name="Ice heat drift (conservation check)" unit="W/m2" /> |
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| 190 | |
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| 191 | <!-- sbcssm variables --> |
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| 192 | <field id="sst_m" unit="degC" /> |
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| 193 | <field id="sss_m" unit="psu" /> |
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| 194 | <field id="ssu_m" unit="m/s" /> |
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| 195 | <field id="ssv_m" unit="m/s" /> |
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| 196 | <field id="ssh_m" unit="m" /> |
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| 197 | <field id="e3t_m" unit="m" /> |
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| 198 | <field id="frq_m" unit="-" /> |
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| 199 | |
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| 200 | <!-- rheology convergence tests --> |
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| 201 | <field id="uice_cvg" long_name="sea ice velocity convergence" standard_name="sea_ice_velocity_convergence" unit="m/s" /> |
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| 202 | |
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| 203 | <!-- vp rheology convergence tests --> |
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| 204 | <field id="velo_res" long_name="sea ice velocity residual" standard_name="sea_ice_velocity_residual" unit="N/m2" /> |
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| 205 | <field id="velo_ero" long_name="sea ice velocity error last outer iteration" standard_name="sea_ice_velocity_outer_error" unit="m/s" /> |
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| 206 | <field id="uice_eri" long_name="uice velocity error last inner iteration" standard_name="sea_ice_u_velocity_inner_error" unit="m/s" /> |
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| 207 | <field id="vice_eri" long_name="vice velocity error last inner iteration" standard_name="sea_ice_v_velocity_inner_error" unit="m/s" /> |
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| 208 | |
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| 209 | <!-- ================= --> |
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| 210 | <!-- Add-ons for SIMIP --> |
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| 211 | <!-- ================= --> |
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| 212 | <field id="icemass_cmip" long_name="Sea-ice mass per area" standard_name="sea_ice_amount" detect_missing_value="true" unit="kg/m2" > icemass * icemask + $missval * (1.-icemask ) </field> |
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| 213 | <field id="icethic_cmip" long_name="Sea-ice thickness" standard_name="sea_ice_thickness" detect_missing_value="true" unit="m" > icethic * icemask05 + $missval * (1.-icemask05) </field> |
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| 214 | <field id="snwmass_cmip" long_name="Snow mass per area" standard_name="liquid_water_content_of_surface_snow" detect_missing_value="true" unit="kg/m2" > snwmass * icemask + $missval * (1.-icemask ) </field> |
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| 215 | <field id="snwthic_cmip" long_name="Snow thickness" standard_name="surface_snow_thickness" detect_missing_value="true" unit="m" > snwthic * icemask05 + $missval * (1.-icemask05) </field> |
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| 216 | <field id="iceconc_pct" long_name="Sea-ice area fraction in percent" standard_name="sea_ice_area_fraction_in_percent" unit="%" > iceconc * 100. </field> |
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| 217 | <field id="iceage_cmip" long_name="Age of sea ice" standard_name="age_of_sea_ice" detect_missing_value="true" unit="days" > iceage * icemask15 + $missval * (1.-icemask15) </field> |
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| 218 | <field id="icesalt_cmip" long_name="Sea ice salinity" standard_name="sea_ice_salinity" detect_missing_value="true" unit="g/kg" > icesalt * icemask + $missval * (1.-icemask ) </field> |
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| 219 | <field id="icefrb_cmip" long_name="Sea-ice freeboard" standard_name="sea_ice_freeboard" detect_missing_value="true" unit="m" > icefrb * icemask + $missval * (1.-icemask ) </field> |
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| 220 | |
|---|
| 221 | <!-- heat --> |
|---|
| 222 | <field id="icettop_cmip" long_name="Surface temperature of sea ice" standard_name="sea_ice_surface_temperature" detect_missing_value="true" unit="K" > (icettop+273.15) * icemask + $missval * (1.-icemask) </field> |
|---|
| 223 | <field id="icetsni_cmip" long_name="Temperature at snow-ice interface" standard_name="sea_ice_snow_interface_temperature" detect_missing_value="true" unit="K" > (icetsni+273.15) * icemask + $missval * (1.-icemask) </field> |
|---|
| 224 | <field id="icetbot_cmip" long_name="Temperature at ice-ocean interface" standard_name="sea_ice_bottom_temperature" detect_missing_value="true" unit="K" > (icetbot+273.15) * icemask + $missval * (1.-icemask) </field> |
|---|
| 225 | <field id="icehc_cmip" long_name="Sea-ice heat content per unit area" standard_name="integral_of_sea_ice_temperature_wrt_depth_expressed_as_heat_content" detect_missing_value="true" unit="J/m2" > icehc * icemask + $missval * (1.-icemask) </field> |
|---|
| 226 | <field id="snwhc_cmip" long_name="Snow-heat content per unit area" standard_name="thermal_energy_content_of_surface_snow" detect_missing_value="true" unit="J/m2" > snwhc * icemask + $missval * (1.-icemask) </field> |
|---|
| 227 | |
|---|
| 228 | <!-- fluxes (mass, heat, salt) --> |
|---|
| 229 | <field id="vfxsum_cmip" long_name="Freshwater flux from sea-ice surface" standard_name="freshwater_flux_from_ice_surface" detect_missing_value="true" unit="kg/m2/s" > vfxsum * icemask + $missval * (1.-icemask) </field> |
|---|
| 230 | <field id="vfxice_cmip" long_name="Freshwater flux from sea ice" standard_name="freshwater_flux_from_ice" detect_missing_value="true" unit="kg/m2/s" > vfxice * icemask + $missval * (1.-icemask) </field> |
|---|
| 231 | <field id="hfxsensib_cmip" long_name="Net sensible heat flux under sea ice" standard_name="ice_ocean_heat_flux" detect_missing_value="true" unit="W/m2" > hfxsensib * icemask + $missval * (1.-icemask) </field> |
|---|
| 232 | <field id="hfxcndtop_cmip" long_name="Net conductive heat flux at the ice surface" standard_name="conductive_heat_flux_at_sea_ice_surface" detect_missing_value="true" unit="W/m2" > hfxcndtop * icemask + $missval * (1.-icemask) </field> |
|---|
| 233 | <field id="hfxcndbot_cmip" long_name="Net conductive heat flux at the ice bottom" standard_name="conductive_heat_flux_at_sea_ice_bottom" detect_missing_value="true" unit="W/m2" > hfxcndbot * icemask + $missval * (1.-icemask) </field> |
|---|
| 234 | <field id="sfxice_cmip" long_name="Salt flux from sea ice" standard_name="salt_flux_from_ice" detect_missing_value="true" unit="kg/m2/s" > sfxice * icemask + $missval * (1.-icemask) </field> |
|---|
| 235 | |
|---|
| 236 | <!-- trends --> |
|---|
| 237 | <field id="dmithd" long_name="sea-ice mass change from thermodynamics" standard_name="tendency_of_sea_ice_amount_due_to_thermodynamics" unit="kg/m2/s" /> |
|---|
| 238 | <field id="dmidyn" long_name="sea-ice mass change from dynamics" standard_name="tendency_of_sea_ice_amount_due_to_dynamics" unit="kg/m2/s" /> |
|---|
| 239 | <field id="dmiopw" long_name="sea-ice mass change through growth in supercooled open water (frazil)" standard_name="tendency_of_sea_ice_amount_due_to_freezing_in_open_water" unit="kg/m2/s" /> |
|---|
| 240 | <field id="dmibog" long_name="sea-ice mass change through basal growth" standard_name="tendency_of_sea_ice_amount_due_to_congelation_ice_accumulation" unit="kg/m2/s" /> |
|---|
| 241 | <field id="dmisni" long_name="sea-ice mass change through snow-to-ice conversion" standard_name="tendency_of_sea_ice_amount_due_to_snow_conversion" unit="kg/m2/s" /> |
|---|
| 242 | <field id="dmtsub" long_name="snow and sea ice mass change through sublimation" standard_name="tendency_of_snow_and_ice_amount_due_to_sublimation" unit="kg/m2/s" /> |
|---|
| 243 | <field id="dmssub" long_name="sea-ice mass change through evaporation and sublimation" standard_name="water_evaporation_flux" unit="kg/m2/s" /> |
|---|
| 244 | <field id="dmisub" long_name="snow mass change through evaporation or sublimation" standard_name="surface_snow_sublimation_flux" unit="kg/m2/s" /> |
|---|
| 245 | <field id="dmisum" long_name="sea-ice mass change through surface melting" standard_name="tendency_of_sea_ice_amount_due_to_surface_melting" unit="kg/m2/s" /> |
|---|
| 246 | <field id="dmibom" long_name="sea-ice mass change through bottom melting" standard_name="tendency_of_sea_ice_amount_due_to_basal_melting" unit="kg/m2/s" /> |
|---|
| 247 | <field id="dmilam" long_name="sea-ice mass change through lateral melting" standard_name="tendency_of_sea_ice_amount_due_to_lateral_melting" unit="kg/m2/s" /> |
|---|
| 248 | <field id="dmsspr" long_name="snow mass change through snow fall" standard_name="snowfall_flux" unit="kg/m2/s" /> |
|---|
| 249 | <field id="dmsmel" long_name="snow mass change through melt" standard_name="surface_snow_melt_flux" unit="kg/m2/s" /> |
|---|
| 250 | <field id="dmsdyn" long_name="snow mass change through advection by sea-ice dynamics" standard_name="tendency_of_snow_mass_due_to_sea_ice_dynamics" unit="kg/m2/s" /> |
|---|
| 251 | <field id="dmsssi" long_name="snow mass change through snow-to-ice conversion" standard_name="tendency_of_snow_mass_due_to_snow_to_ice_conversion" unit="kg/m2/s" /> |
|---|
| 252 | |
|---|
| 253 | <!-- momentum (rheology) --> |
|---|
| 254 | <field id="uice_cmip" long_name="X-component of sea ice velocity" standard_name="sea_ice_x_velocity" detect_missing_value="true" unit="m/s" > uice * icemask + $missval * (1.-icemask) </field> |
|---|
| 255 | <field id="vice_cmip" long_name="Y-component of sea ice velocity" standard_name="sea_ice_y_velocity" detect_missing_value="true" unit="m/s" > vice * icemask + $missval * (1.-icemask) </field> |
|---|
| 256 | <field id="icevel_cmip" long_name="Sea-ice speed" standard_name="sea_ice_speed" detect_missing_value="true" unit="m/s" > icevel * icemask + $missval * (1.-icemask) </field> |
|---|
| 257 | <field id="utau_ai_cmip" long_name="X-component of atmospheric stress on sea ice" standard_name="surface_downward_x_stress" detect_missing_value="true" unit="N/m2" > utau_ai * icemask + $missval * (1.-icemask) </field> |
|---|
| 258 | <field id="vtau_ai_cmip" long_name="Y-component of atmospheric stress on sea ice" standard_name="surface_downward_y_stress" detect_missing_value="true" unit="N/m2" > vtau_ai * icemask + $missval * (1.-icemask) </field> |
|---|
| 259 | <field id="dssh_dx" long_name="Sea-surface tilt term in force balance (x-component)" standard_name="sea_surface_tilt_force_on_sea_ice_x" unit="N/m2" /> |
|---|
| 260 | <field id="dssh_dy" long_name="Sea-surface tilt term in force balance (y-component)" standard_name="sea_surface_tilt_force_on_sea_ice_y" unit="N/m2" /> |
|---|
| 261 | <field id="corstrx" long_name="Coriolis force term in force balance (x-component)" standard_name="coriolis_force_on_sea_ice_x" unit="N/m2" /> |
|---|
| 262 | <field id="corstry" long_name="Coriolis force term in force balance (y-component)" standard_name="coriolis_force_on_sea_ice_y" unit="N/m2" /> |
|---|
| 263 | <field id="intstrx" long_name="Internal stress term in force balance (x-component)" standard_name="internal_stress_in_sea_ice_x" unit="N/m2" /> |
|---|
| 264 | <field id="intstry" long_name="Internal stress term in force balance (y-component)" standard_name="internal_stress_in_sea_ice_y" unit="N/m2" /> |
|---|
| 265 | |
|---|
| 266 | <!-- momentum (advection) --> |
|---|
| 267 | <field id="xmtrpice" long_name="X-component of ice mass transport" standard_name="ice_x_transport" grid_ref="grid_U_2D" unit="kg/s" /> |
|---|
| 268 | <field id="ymtrpice" long_name="Y-component of ice mass transport" standard_name="ice_y_transport" grid_ref="grid_V_2D" unit="kg/s" /> |
|---|
| 269 | <field id="xmtrpsnw" long_name="X-component of snw mass transport" standard_name="snw_x_transport" grid_ref="grid_U_2D" unit="kg/s" /> |
|---|
| 270 | <field id="ymtrpsnw" long_name="Y-component of snw mass transport" standard_name="snw_y_transport" grid_ref="grid_V_2D" unit="kg/s" /> |
|---|
| 271 | <field id="xatrp" long_name="X-component of ice area transport" standard_name="area_x_transport" grid_ref="grid_U_2D" unit="m2/s" /> |
|---|
| 272 | <field id="yatrp" long_name="Y-component of ice area transport" standard_name="area_y_transport" grid_ref="grid_V_2D" unit="m2/s" /> |
|---|
| 273 | <field id="xmtrptot" long_name="X-component of sea-ice mass transport" standard_name="sea_ice_x_transport" grid_ref="grid_U_2D" unit="kg/s" > xmtrpice + xmtrpsnw </field> |
|---|
| 274 | <field id="ymtrptot" long_name="Y-component of sea-ice mass transport" standard_name="sea_ice_y_transport" grid_ref="grid_V_2D" unit="kg/s" > ymtrpice + ymtrpsnw </field> |
|---|
| 275 | |
|---|
| 276 | <!-- Ice transport through straits" --> |
|---|
| 277 | <field id="xmtrpice_ave" long_name="Monthly average of x-ice mass transport" field_ref="xmtrpice" grid_ref="grid_U_2D" freq_op="1mo" freq_offset="_reset_" > @xmtrpice </field> |
|---|
| 278 | <field id="xmtrpice_section" grid_ref="grid_U_scalar" > xmtrpice_ave </field> |
|---|
| 279 | <field id="xmtrpice_strait" field_ref="xmtrpice_section" grid_ref="grid_U_4strait_ice" /> |
|---|
| 280 | <field id="xstrait_mifl" field_ref="xmtrpice_strait" grid_ref="grid_U_4strait_ice_hsum" unit="kg/s" detect_missing_value="true" > this * maskMFO_u_ice </field> |
|---|
| 281 | |
|---|
| 282 | <field id="ymtrpice_ave" long_name="Monthly average of y-ice mass transport" field_ref="ymtrpice" grid_ref="grid_V_2D" freq_op="1mo" freq_offset="_reset_" > @ymtrpice </field> |
|---|
| 283 | <field id="ymtrpice_section" grid_ref="grid_V_scalar" > ymtrpice_ave </field> |
|---|
| 284 | <field id="ymtrpice_strait" field_ref="ymtrpice_section" grid_ref="grid_V_4strait_ice" /> |
|---|
| 285 | <field id="ystrait_mifl" field_ref="ymtrpice_strait" grid_ref="grid_V_4strait_ice_hsum" unit="kg/s" detect_missing_value="true" > this * maskMFO_v_ice </field> |
|---|
| 286 | |
|---|
| 287 | <field id="xmtrpsnw_ave" long_name="Monthly average of x-snow mass transport" field_ref="xmtrpsnw" grid_ref="grid_U_2D" freq_op="1mo" freq_offset="_reset_" > @xmtrpsnw </field> |
|---|
| 288 | <field id="xmtrpsnw_section" grid_ref="grid_U_scalar" > xmtrpsnw_ave </field> |
|---|
| 289 | <field id="xmtrpsnw_strait" field_ref="xmtrpsnw_section" grid_ref="grid_U_4strait_ice" /> |
|---|
| 290 | <field id="xstrait_msfl" field_ref="xmtrpsnw_strait" grid_ref="grid_U_4strait_ice_hsum" unit="kg/s" detect_missing_value="true" > this * maskMFO_u_ice </field> |
|---|
| 291 | |
|---|
| 292 | <field id="ymtrpsnw_ave" long_name="Monthly average of y-snow mass transport" field_ref="ymtrpsnw" grid_ref="grid_V_2D" freq_op="1mo" freq_offset="_reset_" > @ymtrpsnw </field> |
|---|
| 293 | <field id="ymtrpsnw_section" grid_ref="grid_V_scalar" > ymtrpsnw_ave </field> |
|---|
| 294 | <field id="ymtrpsnw_strait" field_ref="ymtrpsnw_section" grid_ref="grid_V_4strait_ice" /> |
|---|
| 295 | <field id="ystrait_msfl" field_ref="ymtrpsnw_strait" grid_ref="grid_V_4strait_ice_hsum" unit="kg/s" detect_missing_value="true" > this * maskMFO_v_ice </field> |
|---|
| 296 | |
|---|
| 297 | <field id="xatrp_ave" long_name="Monthly average of x-ice area transport" field_ref="xatrp" grid_ref="grid_U_2D" freq_op="1mo" freq_offset="_reset_" > @xatrp </field> |
|---|
| 298 | <field id="xatrp_section" grid_ref="grid_U_scalar" > xatrp_ave </field> |
|---|
| 299 | <field id="xatrp_strait" field_ref="xatrp_section" grid_ref="grid_U_4strait_ice" /> |
|---|
| 300 | <field id="xstrait_arfl" field_ref="xatrp_strait" grid_ref="grid_U_4strait_ice_hsum" unit="kg/s" detect_missing_value="true" > this * maskMFO_u_ice </field> |
|---|
| 301 | |
|---|
| 302 | <field id="yatrp_ave" long_name="Monthly average of y-ice area transport" field_ref="yatrp" grid_ref="grid_V_2D" freq_op="1mo" freq_offset="_reset_" > @yatrp </field> |
|---|
| 303 | <field id="yatrp_section" grid_ref="grid_V_scalar" > yatrp_ave </field> |
|---|
| 304 | <field id="yatrp_strait" field_ref="yatrp_section" grid_ref="grid_V_4strait_ice" /> |
|---|
| 305 | <field id="ystrait_arfl" field_ref="yatrp_strait" grid_ref="grid_V_4strait_ice_hsum" unit="m2/s" detect_missing_value="true" > this * maskMFO_v_ice </field> |
|---|
| 306 | |
|---|
| 307 | <field id="strait_mifl" long_name="Sea ice mass flux through straits" standard_name="sea_ice_mass_transport_across_line" unit="kg/s" freq_op="1mo" grid_ref="grid_4strait_ice" > xstrait_mifl + ystrait_mifl </field> |
|---|
| 308 | <field id="strait_msfl" long_name="Snow mass flux through straits" standard_name="snow_mass_transport_across_line" unit="kg/s" freq_op="1mo" grid_ref="grid_4strait_ice" > xstrait_msfl + ystrait_msfl </field> |
|---|
| 309 | <field id="strait_arfl" long_name="Sea ice area flux through straits" standard_name="sea_area_mass_transport_across_line" unit="m2/s" freq_op="1mo" grid_ref="grid_4strait_ice" > xstrait_arfl + ystrait_arfl </field> |
|---|
| 310 | |
|---|
| 311 | </field_group> <!-- SBC_2D --> |
|---|
| 312 | |
|---|
| 313 | <!-- categories --> |
|---|
| 314 | <field_group id="SBC_3D" grid_ref="grid_T_ncatice" > |
|---|
| 315 | |
|---|
| 316 | <!-- standard ice fields --> |
|---|
| 317 | <field id="iceconc_cat" long_name="Sea-ice concentration per category" unit="" /> |
|---|
| 318 | <field id="icethic_cat" long_name="Sea-ice thickness per category" unit="m" detect_missing_value="true" /> |
|---|
| 319 | <field id="snwthic_cat" long_name="Snow thickness per category" unit="m" detect_missing_value="true" /> |
|---|
| 320 | <field id="icesalt_cat" long_name="Sea-Ice Bulk salinity per category" unit="g/kg" detect_missing_value="true" /> |
|---|
| 321 | <field id="icetemp_cat" long_name="Ice temperature per category" unit="degC" detect_missing_value="true" /> |
|---|
| 322 | <field id="snwtemp_cat" long_name="Snow temperature per category" unit="degC" detect_missing_value="true" /> |
|---|
| 323 | <field id="icettop_cat" long_name="Ice/snow surface temperature per category" unit="degC" detect_missing_value="true" /> |
|---|
| 324 | <field id="iceapnd_cat" long_name="Ice melt pond grid fraction per category" unit="" /> |
|---|
| 325 | <field id="icevpnd_cat" long_name="Ice melt pond volume per grid area per category" unit="m" /> |
|---|
| 326 | <field id="icehpnd_cat" long_name="Ice melt pond thickness per category" unit="m" detect_missing_value="true" /> |
|---|
| 327 | <field id="icehlid_cat" long_name="Ice melt pond lid thickness per category" unit="m" detect_missing_value="true" /> |
|---|
| 328 | <field id="iceafpnd_cat" long_name="Ice melt pond ice fraction per category" unit="" /> |
|---|
| 329 | <field id="iceaepnd_cat" long_name="Ice melt pond effective fraction per category" unit="" /> |
|---|
| 330 | <field id="icemask_cat" long_name="Fraction of time step with sea ice (per category)" unit="" /> |
|---|
| 331 | <field id="iceage_cat" long_name="Ice age per category" unit="days" detect_missing_value="true" /> |
|---|
| 332 | <field id="icebrv_cat" long_name="Brine volume per category" unit="%" detect_missing_value="true" /> |
|---|
| 333 | <field id="icealb_cat" long_name="Sea-ice or snow albedo" unit="" detect_missing_value="true" /> |
|---|
| 334 | |
|---|
| 335 | <!-- Add-ons for SIMIP --> |
|---|
| 336 | <field id="iceconc_cat_cmip" long_name="Sea-ice area fractions in thickness categories" standard_name="sea_ice_area_fraction_over_categories" detect_missing_value="true" unit="" > iceconc_cat * icemask_cat + $missval * (1.-icemask_cat) </field> |
|---|
| 337 | <field id="icethic_cat_cmip" long_name="Sea-ice thickness in thickness categories" standard_name="sea_ice_thickness_over_categories" detect_missing_value="true" unit="m" > icethic_cat * icemask_cat + $missval * (1.-icemask_cat) </field> |
|---|
| 338 | <field id="snwthic_cat_cmip" long_name="Snow thickness in thickness categories" standard_name="snow_thickness_over_categories" detect_missing_value="true" unit="m" > snwthic_cat * icemask_cat + $missval * (1.-icemask_cat) </field> |
|---|
| 339 | <field id="iceconc_cat_pct_cmip" long_name="Sea-ice area fractions in thickness categories" standard_name="sea_ice_area_fraction_over_categories" detect_missing_value="true" unit="%" > iceconc_cat*100. * icemask_cat + $missval * (1.-icemask_cat) </field> |
|---|
| 340 | |
|---|
| 341 | <!-- heat diffusion convergence tests --> |
|---|
| 342 | <field id="tice_cvgerr" long_name="sea ice temperature convergence error" standard_name="sea_ice_temperature_convergence_err" unit="K" /> |
|---|
| 343 | <field id="tice_cvgstp" long_name="sea ice temperature convergence iterations" standard_name="sea_ice_temperature_convergence_stp" unit="" /> |
|---|
| 344 | |
|---|
| 345 | </field_group> <!-- SBC_3D --> |
|---|
| 346 | |
|---|
| 347 | <!-- scalar variables --> |
|---|
| 348 | <field_group id="SBC_scalar" grid_ref="grid_scalar" > |
|---|
| 349 | <field id="NH_iceextt" long_name="Sea ice extent North" standard_name="sea_ice_extent_n" unit="1e6_km2" /> |
|---|
| 350 | <field id="SH_iceextt" long_name="Sea ice extent South" standard_name="sea_ice_extent_s" unit="1e6_km2" /> |
|---|
| 351 | <field id="NH_icevolu" long_name="Sea ice volume North" standard_name="sea_ice_volume_n" unit="1e3_km3" /> |
|---|
| 352 | <field id="SH_icevolu" long_name="Sea ice volume South" standard_name="sea_ice_volume_s" unit="1e3_km3" /> |
|---|
| 353 | <field id="NH_icearea" long_name="Sea ice area North" standard_name="sea_ice_area_n" unit="1e6_km2" /> |
|---|
| 354 | <field id="SH_icearea" long_name="Sea ice area South" standard_name="sea_ice_area_s" unit="1e6_km2" /> |
|---|
| 355 | |
|---|
| 356 | <!-- available with ln_icediahsb --> |
|---|
| 357 | <!-- global forcings --> |
|---|
| 358 | <field id="ibgfrcvoltop" long_name="global mean ice/snow forcing at interface ice/snow-atm (volume equivalent ocean volume)" unit="km3" /> |
|---|
| 359 | <field id="ibgfrcvolbot" long_name="global mean ice/snow forcing at interface ice/snow-ocean (volume equivalent ocean volume)" unit="km3" /> |
|---|
| 360 | <field id="ibgfrctemtop" long_name="global mean heat on top of ice/snw/ocean-atm " unit="1e20J" /> |
|---|
| 361 | <field id="ibgfrctembot" long_name="global mean heat below ice (on top of ocean) " unit="1e20J" /> |
|---|
| 362 | <field id="ibgfrcsal" long_name="global mean ice/snow forcing (salt equivalent ocean volume)" unit="pss*km3" /> |
|---|
| 363 | <field id="ibgfrchfxtop" long_name="global mean heat flux on top of ice/snw/ocean-atm " unit="W/m2" /> |
|---|
| 364 | <field id="ibgfrchfxbot" long_name="global mean heat flux below ice (on top of ocean) " unit="W/m2" /> |
|---|
| 365 | |
|---|
| 366 | <!-- global drifts (conservation checks) --> |
|---|
| 367 | <field id="ibgvolume" long_name="drift in ice/snow volume (equivalent ocean volume)" unit="km3" /> |
|---|
| 368 | <field id="ibgsaltco" long_name="drift in ice salt content (equivalent ocean volume)" unit="pss*km3" /> |
|---|
| 369 | <field id="ibgheatco" long_name="drift in ice/snow heat content" unit="1e20J" /> |
|---|
| 370 | <field id="ibgheatfx" long_name="drift in ice/snow heat flux" unit="W/m2" /> |
|---|
| 371 | |
|---|
| 372 | <!-- global contents --> |
|---|
| 373 | <field id="ibgvol_tot" long_name="global mean ice volume" unit="km3" /> |
|---|
| 374 | <field id="sbgvol_tot" long_name="global mean snow volume" unit="km3" /> |
|---|
| 375 | <field id="ibgarea_tot" long_name="global mean ice area" unit="km2" /> |
|---|
| 376 | <field id="ibgsalt_tot" long_name="global mean ice salt content" unit="pss*km3" /> |
|---|
| 377 | <field id="ibgheat_tot" long_name="global mean ice heat content" unit="1e20J" /> |
|---|
| 378 | <field id="sbgheat_tot" long_name="global mean snow heat content" unit="1e20J" /> |
|---|
| 379 | <field id="ipbgvol_tot" long_name="global mean ice pond volume" unit="km3" /> |
|---|
| 380 | <field id="ilbgvol_tot" long_name="global mean ice pond lid volume" unit="km3" /> |
|---|
| 381 | |
|---|
| 382 | </field_group> |
|---|
| 383 | |
|---|
| 384 | <!-- |
|---|
| 385 | ============================================================================================================ |
|---|
| 386 | --> |
|---|
| 387 | <!-- output variables for my configuration (example) --> |
|---|
| 388 | |
|---|
| 389 | <field_group id="myvarICE" grid_ref="grid_T_2D" > |
|---|
| 390 | <!-- ice mask --> |
|---|
| 391 | <field field_ref="icemask" name="simsk" /> |
|---|
| 392 | <field field_ref="icemask05" name="simsk05" /> |
|---|
| 393 | <field field_ref="icemask15" name="simsk15" /> |
|---|
| 394 | |
|---|
| 395 | <!-- general --> |
|---|
| 396 | <field field_ref="snwvolu" name="snvolu" /> |
|---|
| 397 | <field field_ref="snwthic" name="snthic" /> |
|---|
| 398 | <field field_ref="icethic" name="sithic" /> |
|---|
| 399 | <!-- |
|---|
| 400 | <field field_ref="icethic" name="sithic_max" operation="maximum" /> |
|---|
| 401 | <field field_ref="icethic" name="sithic_min" operation="minimum" /> |
|---|
| 402 | --> |
|---|
| 403 | <field field_ref="fasticepres" name="fasticepres" /> |
|---|
| 404 | <field field_ref="icevolu" name="sivolu" /> |
|---|
| 405 | <field field_ref="iceconc" name="siconc" /> |
|---|
| 406 | <field field_ref="icesalt" name="sisali" /> |
|---|
| 407 | <field field_ref="iceapnd" name="siapnd" /> |
|---|
| 408 | <field field_ref="icehpnd" name="sihpnd" /> |
|---|
| 409 | <field field_ref="icevpnd" name="sivpnd" /> |
|---|
| 410 | <field field_ref="iceage" name="siage" /> |
|---|
| 411 | <field field_ref="sst_m" name="sst_m" /> |
|---|
| 412 | <field field_ref="sss_m" name="sss_m" /> |
|---|
| 413 | |
|---|
| 414 | <!-- heat --> |
|---|
| 415 | <field field_ref="icetemp" name="sitemp" /> |
|---|
| 416 | <field field_ref="snwtemp" name="sntemp" /> |
|---|
| 417 | <field field_ref="icettop" name="sittop" /> |
|---|
| 418 | <field field_ref="icetbot" name="sitbot" /> |
|---|
| 419 | <field field_ref="icetsni" name="sitsni" /> |
|---|
| 420 | |
|---|
| 421 | <!-- momentum --> |
|---|
| 422 | <field field_ref="uice" name="sivelu" /> |
|---|
| 423 | <field field_ref="vice" name="sivelv" /> |
|---|
| 424 | <field field_ref="icevel" name="sivelo" /> |
|---|
| 425 | <field field_ref="utau_ai" name="utau_ai" /> |
|---|
| 426 | <field field_ref="vtau_ai" name="vtau_ai" /> |
|---|
| 427 | <field field_ref="utau_oi" name="utau_oi" /> |
|---|
| 428 | <field field_ref="vtau_oi" name="vtau_oi" /> |
|---|
| 429 | |
|---|
| 430 | <!-- rheology --> |
|---|
| 431 | <field field_ref="icediv" name="sidive" /> |
|---|
| 432 | <field field_ref="iceshe" name="sishea" /> |
|---|
| 433 | <field field_ref="icestr" name="sistre" /> |
|---|
| 434 | <field field_ref="normstr" name="normstr" /> |
|---|
| 435 | <field field_ref="sheastr" name="sheastr" /> |
|---|
| 436 | <field field_ref="sig1_pnorm" name="sig1_pnorm"/> |
|---|
| 437 | <field field_ref="sig2_pnorm" name="sig2_pnorm"/> |
|---|
| 438 | <field field_ref="icedlt" name="sidelt" /> |
|---|
| 439 | |
|---|
| 440 | <!-- heat fluxes --> |
|---|
| 441 | <field field_ref="qt_oce_ai" name="qt_oce_ai" /> |
|---|
| 442 | <field field_ref="qt_atm_oi" name="qt_atm_oi" /> |
|---|
| 443 | <field field_ref="qtr_ice_top" name="qtr_ice_top"/> |
|---|
| 444 | <field field_ref="qtr_ice_bot" name="qtr_ice_bot"/> |
|---|
| 445 | <field field_ref="qt_ice" name="qt_ice" /> |
|---|
| 446 | <field field_ref="qsr_ice" name="qsr_ice" /> |
|---|
| 447 | <field field_ref="qns_ice" name="qns_ice" /> |
|---|
| 448 | <field field_ref="qemp_ice" name="qemp_ice" /> |
|---|
| 449 | <field field_ref="albedo" name="albedo" /> |
|---|
| 450 | <field field_ref="icealb" name="icealb" /> |
|---|
| 451 | |
|---|
| 452 | <field field_ref="hfxcndtop" name="hfxcndtop" /> |
|---|
| 453 | <field field_ref="hfxcndbot" name="hfxcndbot" /> |
|---|
| 454 | <field field_ref="hfxsensib" name="hfxsensib" /> |
|---|
| 455 | |
|---|
| 456 | <field field_ref="icehc" name="icehc" /> |
|---|
| 457 | <field field_ref="snwhc" name="snwhc" /> |
|---|
| 458 | <field field_ref="hfxbog" name="hfxbog" /> |
|---|
| 459 | <field field_ref="hfxbom" name="hfxbom" /> |
|---|
| 460 | <field field_ref="hfxsum" name="hfxsum" /> |
|---|
| 461 | <field field_ref="hfxopw" name="hfxopw" /> |
|---|
| 462 | <field field_ref="hfxdif" name="hfxdif" /> |
|---|
| 463 | <field field_ref="hfxsnw" name="hfxsnw" /> |
|---|
| 464 | <field field_ref="hfxerr" name="hfxerr" /> |
|---|
| 465 | <field field_ref="hfxthd" name="hfxthd" /> |
|---|
| 466 | <field field_ref="hfxdyn" name="hfxdyn" /> |
|---|
| 467 | <field field_ref="hfxres" name="hfxres" /> |
|---|
| 468 | <field field_ref="hfxsub" name="hfxsub" /> |
|---|
| 469 | <field field_ref="hfxspr" name="hfxspr" /> |
|---|
| 470 | |
|---|
| 471 | <!-- |
|---|
| 472 | <field field_ref="hfxdhc" name="hfxbudget" operation="average" freq_op="1d" > @qt_atm_oi - @qt_oce_ai -@hfxdhc </field> |
|---|
| 473 | --> |
|---|
| 474 | |
|---|
| 475 | <!-- salt fluxes --> |
|---|
| 476 | <field field_ref="sfxice" name="sfxice" /> |
|---|
| 477 | |
|---|
| 478 | <!-- mass fluxes --> |
|---|
| 479 | <field field_ref="vfxice" name="vfxice" /> |
|---|
| 480 | <field field_ref="vfxsnw" name="vfxsnw" /> |
|---|
| 481 | |
|---|
| 482 | <field field_ref="vfxbom" name="vfxbom" /> |
|---|
| 483 | <field field_ref="vfxbog" name="vfxbog" /> |
|---|
| 484 | <field field_ref="vfxsum" name="vfxsum" /> |
|---|
| 485 | <field field_ref="vfxopw" name="vfxopw" /> |
|---|
| 486 | <field field_ref="vfxlam" name="vfxlam" /> |
|---|
| 487 | <field field_ref="vfxsni" name="vfxsni" /> |
|---|
| 488 | <field field_ref="vfxdyn" name="vfxdyn" /> |
|---|
| 489 | <field field_ref="vfxres" name="vfxres" /> |
|---|
| 490 | <field field_ref="vfxpnd" name="vfxpnd" /> |
|---|
| 491 | <field field_ref="vfxsub" name="vfxsub" /> |
|---|
| 492 | <field field_ref="vfxsub_err" name="vfxsub_err" /> |
|---|
| 493 | <field field_ref="vfxthin" name="vfxthin" /> |
|---|
| 494 | |
|---|
| 495 | </field_group> |
|---|
| 496 | |
|---|
| 497 | |
|---|
| 498 | <field_group id="myvarICE_cat" grid_ref="grid_T_ncatice" > |
|---|
| 499 | |
|---|
| 500 | <!-- categories --> |
|---|
| 501 | <field field_ref="icemask_cat" name="simskcat"/> |
|---|
| 502 | <field field_ref="snwthic_cat" name="snthicat"/> |
|---|
| 503 | <field field_ref="iceconc_cat" name="siconcat"/> |
|---|
| 504 | <field field_ref="icethic_cat" name="sithicat"/> |
|---|
| 505 | <field field_ref="icesalt_cat" name="sisalcat"/> |
|---|
| 506 | <field field_ref="icetemp_cat" name="sitemcat"/> |
|---|
| 507 | <field field_ref="snwtemp_cat" name="sntemcat"/> |
|---|
| 508 | <field field_ref="icettop_cat" name="sitopcat"/> |
|---|
| 509 | |
|---|
| 510 | </field_group> |
|---|
| 511 | |
|---|
| 512 | <!--============================--> |
|---|
| 513 | <!-- CONSERVATION diagnostics --> |
|---|
| 514 | <!--============================--> |
|---|
| 515 | |
|---|
| 516 | <field_group id="ICE_globalbudget" grid_ref="grid_scalar" > |
|---|
| 517 | <field field_ref="ibgvol_tot" name="ibgvol_tot" /> |
|---|
| 518 | <field field_ref="sbgvol_tot" name="sbgvol_tot" /> |
|---|
| 519 | <field field_ref="ibgarea_tot" name="ibgarea_tot" /> |
|---|
| 520 | <field field_ref="ibgsalt_tot" name="ibgsalt_tot" /> |
|---|
| 521 | <field field_ref="ibgheat_tot" name="ibgheat_tot" /> |
|---|
| 522 | <field field_ref="sbgheat_tot" name="sbgheat_tot" /> |
|---|
| 523 | <field field_ref="ipbgvol_tot" name="ipbgvol_tot" /> |
|---|
| 524 | <field field_ref="ilbgvol_tot" name="ilbgvol_tot" /> |
|---|
| 525 | </field_group> |
|---|
| 526 | |
|---|
| 527 | <field_group id="ICE_budget" grid_ref="grid_T_2D" > |
|---|
| 528 | <!-- general --> |
|---|
| 529 | <field field_ref="icemask" name="simsk" /> |
|---|
| 530 | <field field_ref="iceconc" name="siconc" /> |
|---|
| 531 | <field field_ref="icetemp" name="sitemp" /> |
|---|
| 532 | <field field_ref="snwtemp" name="sntemp" /> |
|---|
| 533 | <field field_ref="icettop" name="sittop" /> |
|---|
| 534 | <field field_ref="icetbot" name="sitbot" /> |
|---|
| 535 | <!-- heat fluxes --> |
|---|
| 536 | <field field_ref="qt_oce_ai" name="qt_oce_ai" /> |
|---|
| 537 | <field field_ref="qt_atm_oi" name="qt_atm_oi" /> |
|---|
| 538 | <field field_ref="qtr_ice_top" name="qtr_ice_top"/> |
|---|
| 539 | <field field_ref="qtr_ice_bot" name="qtr_ice_bot"/> |
|---|
| 540 | <field field_ref="qt_ice" name="qt_ice" /> |
|---|
| 541 | <field field_ref="qsr_ice" name="qsr_ice" /> |
|---|
| 542 | <field field_ref="qns_ice" name="qns_ice" /> |
|---|
| 543 | <field field_ref="qemp_ice" name="qemp_ice" /> |
|---|
| 544 | <field field_ref="hfxsub" name="hfxsub" /> |
|---|
| 545 | <field field_ref="hfxspr" name="hfxspr" /> |
|---|
| 546 | <field field_ref="hfxcndtop" name="hfxcndtop" /> |
|---|
| 547 | <field field_ref="hfxcndbot" name="hfxcndbot" /> |
|---|
| 548 | <field field_ref="hfxsensib" name="hfxsensib" /> |
|---|
| 549 | <field field_ref="hfxmelt" name="hfxmelt" /> |
|---|
| 550 | <field field_ref="hfxldmelt" name="hfxldmelt" /> |
|---|
| 551 | <field field_ref="hfxldgrow" name="hfxldgrow" /> |
|---|
| 552 | <!-- salt fluxes --> |
|---|
| 553 | <field field_ref="sfxice" name="sfxice" /> |
|---|
| 554 | <!-- mass fluxes --> |
|---|
| 555 | <field field_ref="vfxice" name="vfxice" /> |
|---|
| 556 | <field field_ref="vfxsnw" name="vfxsnw" /> |
|---|
| 557 | <field field_ref="vfxpnd" name="vfxpnd" /> |
|---|
| 558 | <field field_ref="vfxsub" name="vfxsub" /> |
|---|
| 559 | <field field_ref="vfxsub_err" name="vfxsub_err" /> |
|---|
| 560 | <field field_ref="vfxsnw_sub" name="vfxsnw_sub" /> |
|---|
| 561 | <field field_ref="vfxsnw_pre" name="vfxsnw_pre" /> |
|---|
| 562 | </field_group> |
|---|
| 563 | |
|---|
| 564 | |
|---|
| 565 | <!--============================--> |
|---|
| 566 | <!-- SIMIP sea ice field groups --> |
|---|
| 567 | <!-- Notz et al 2016 --> |
|---|
| 568 | <!--============================--> |
|---|
| 569 | |
|---|
| 570 | <!-- SIMIP monthly scalar variables --> |
|---|
| 571 | <field_group id="SImon_scalars" grid_ref="grid_scalar" > |
|---|
| 572 | <!-- Integrated quantities --> |
|---|
| 573 | <field field_ref="NH_iceextt" name="siextentn" /> |
|---|
| 574 | <field field_ref="SH_iceextt" name="siextents" /> |
|---|
| 575 | <field field_ref="NH_icevolu" name="sivoln" /> |
|---|
| 576 | <field field_ref="SH_icevolu" name="sivols" /> |
|---|
| 577 | <field field_ref="NH_icearea" name="siarean" /> |
|---|
| 578 | <field field_ref="SH_icearea" name="siareas" /> |
|---|
| 579 | </field_group> |
|---|
| 580 | |
|---|
| 581 | <!-- SIMIP daily fields --> |
|---|
| 582 | <field_group id="SIday_fields" grid_ref="grid_T_2D" > |
|---|
| 583 | <field field_ref="icepres" name="sitimefrac" /> |
|---|
| 584 | <field field_ref="iceconc_pct" name="siconc" /> |
|---|
| 585 | <field field_ref="icethic_cmip" name="sithick" /> |
|---|
| 586 | <field field_ref="snwthic_cmip" name="sisnthick" /> |
|---|
| 587 | <field field_ref="icettop_cmip" name="sitemptop" /> |
|---|
| 588 | <field field_ref="uice_cmip" name="siu" /> |
|---|
| 589 | <field field_ref="vice_cmip" name="siv" /> |
|---|
| 590 | <field field_ref="icevel_cmip" name="sispeed" /> |
|---|
| 591 | </field_group> |
|---|
| 592 | |
|---|
| 593 | <!-- SIMIP monthly fields --> |
|---|
| 594 | <field_group id="SImon_fields" grid_ref="grid_T_2D" > |
|---|
| 595 | <!-- Sea-ice state variables --> |
|---|
| 596 | <field field_ref="icepres" name="sitimefrac" /> |
|---|
| 597 | <field field_ref="iceconc_pct" name="siconc" /> |
|---|
| 598 | <field field_ref="icemass_cmip" name="simass" /> |
|---|
| 599 | <field field_ref="icethic_cmip" name="sithick" /> |
|---|
| 600 | <field field_ref="icevolu" name="sivol" /> |
|---|
| 601 | <field field_ref="snwmass_cmip" name="sisnmass" /> |
|---|
| 602 | <field field_ref="snwthic_cmip" name="sisnthick" /> |
|---|
| 603 | |
|---|
| 604 | <!-- additional state variables--> |
|---|
| 605 | <field field_ref="icettop_cmip" name="sitemptop" /> |
|---|
| 606 | <field field_ref="icetsni_cmip" name="sitempsnic" /> |
|---|
| 607 | <field field_ref="icetbot_cmip" name="sitempbot" /> |
|---|
| 608 | <field field_ref="iceage_cmip" name="siage" /> |
|---|
| 609 | <field field_ref="icesalm" name="sisaltmass" /> |
|---|
| 610 | <field field_ref="icesalt_cmip" name="sisali" /> |
|---|
| 611 | <field field_ref="icefrb_cmip" name="sifb" /> |
|---|
| 612 | <field field_ref="icehc_cmip" name="sihc" /> |
|---|
| 613 | <field field_ref="snwhc_cmip" name="sisnhc" /> |
|---|
| 614 | |
|---|
| 615 | <!-- freshwater fluxes --> |
|---|
| 616 | <field field_ref="vfxice_cmip" name="siflfwbot" /> |
|---|
| 617 | <field field_ref="vfxsum_cmip" name="siflfwdrain" /> |
|---|
| 618 | |
|---|
| 619 | <!-- area balance --> |
|---|
| 620 | <field field_ref="afxthd" name="sidconcth" /> |
|---|
| 621 | <field field_ref="afxdyn" name="sidconcdyn" /> |
|---|
| 622 | |
|---|
| 623 | <!-- mass balance --> |
|---|
| 624 | <field field_ref="dmithd" name="sidmassth" /> |
|---|
| 625 | <field field_ref="dmidyn" name="sidmassdyn" /> |
|---|
| 626 | <field field_ref="dmiopw" name="sidmassgrowthwat" /> |
|---|
| 627 | <field field_ref="dmibog" name="sidmassgrowthbot" /> |
|---|
| 628 | <field field_ref="dmisni" name="sidmasssi" /> |
|---|
| 629 | <field field_ref="dmisub" name="sidmassevapsubl" /> |
|---|
| 630 | <field field_ref="dmisum" name="sidmassmelttop" /> |
|---|
| 631 | <field field_ref="dmibom" name="sidmassmeltbot" /> |
|---|
| 632 | <field field_ref="dmilam" name="sidmassmeltlat" /> |
|---|
| 633 | <field field_ref="dmsspr" name="sndmasssnf" /> |
|---|
| 634 | <field field_ref="dmsmel" name="sndmassmelt" /> |
|---|
| 635 | <field field_ref="dmssub" name="sndmasssubl" /> |
|---|
| 636 | <field field_ref="dmsdyn" name="sndmassdyn" /> |
|---|
| 637 | <field field_ref="dmsssi" name="sndmasssi" /> |
|---|
| 638 | |
|---|
| 639 | <!-- heat balance --> |
|---|
| 640 | <field field_ref="hfxsensib" name="siflsensupbot" /> |
|---|
| 641 | <field field_ref="hfxcndtop" name="siflcondtop" /> |
|---|
| 642 | <field field_ref="hfxcndbot" name="siflcondbot" /> |
|---|
| 643 | |
|---|
| 644 | <!-- salt balance --> |
|---|
| 645 | <field field_ref="sfxice_cmip" name="siflsaltbot" /> |
|---|
| 646 | |
|---|
| 647 | <!-- sea-ice dynamics --> |
|---|
| 648 | <field field_ref="uice_cmip" name="siu" /> |
|---|
| 649 | <field field_ref="vice_cmip" name="siv" /> |
|---|
| 650 | <field field_ref="icevel_cmip" name="sispeed" /> |
|---|
| 651 | <field field_ref="utau_ai_cmip" name="sistrxdtop" /> |
|---|
| 652 | <field field_ref="vtau_ai_cmip" name="sistrydtop" /> |
|---|
| 653 | <field field_ref="utau_oi" name="sistrxubot" /> |
|---|
| 654 | <field field_ref="vtau_oi" name="sistryubot" /> |
|---|
| 655 | <field field_ref="icestr" name="sicompstren" /> |
|---|
| 656 | <field field_ref="dssh_dx" name="siforcetiltx" /> |
|---|
| 657 | <field field_ref="dssh_dy" name="siforcetilty" /> |
|---|
| 658 | <field field_ref="corstrx" name="siforcecoriolx" /> |
|---|
| 659 | <field field_ref="corstry" name="siforcecorioly" /> |
|---|
| 660 | <field field_ref="intstrx" name="siforceintstrx" /> |
|---|
| 661 | <field field_ref="intstry" name="siforceintstry" /> |
|---|
| 662 | <field field_ref="xmtrptot" name="sidmasstranx" /> |
|---|
| 663 | <field field_ref="ymtrptot" name="sidmasstrany" /> |
|---|
| 664 | <field field_ref="normstr" name="sistresave" operation="instant" /> |
|---|
| 665 | <field field_ref="sheastr" name="sistremax" operation="instant" /> |
|---|
| 666 | <field field_ref="icediv" name="sidivvel" operation="instant" /> |
|---|
| 667 | <field field_ref="iceshe" name="sishevel" operation="instant" /> |
|---|
| 668 | |
|---|
| 669 | <!-- sea ice fluxes across straits: 2D arrays to be post-processed --> |
|---|
| 670 | <field field_ref="xmtrpice" name="simassacrossline_x" /> |
|---|
| 671 | <field field_ref="ymtrpice" name="simassacrossline_y" /> |
|---|
| 672 | <field field_ref="xmtrpsnw" name="snmassacrossline_x" /> |
|---|
| 673 | <field field_ref="ymtrpsnw" name="snmassacrossline_y" /> |
|---|
| 674 | <field field_ref="xatrp" name="siareaacrossline_x" /> |
|---|
| 675 | <field field_ref="yatrp" name="siareaacrossline_y" /> |
|---|
| 676 | |
|---|
| 677 | <!-- category-dependent fields --> |
|---|
| 678 | <field field_ref="iceconc_cat_pct_cmip" name="siitdconc" /> |
|---|
| 679 | <field field_ref="icethic_cat_cmip" name="siitdthick" /> |
|---|
| 680 | <field field_ref="snwthic_cat_cmip" name="siitdsnthick" /> |
|---|
| 681 | </field_group> |
|---|
| 682 | |
|---|
| 683 | </field_group> <!-- SBC --> |
|---|
| 684 | |
|---|
| 685 | </field_definition> |
|---|
