Robust Script for getting variable metadata#
This is a fairly robust way of getting the details of the variables. We avoid the possible collisions in catalog merges by loading each file individually as an xarray dataset.
[1]:
# basics
import intake
import numpy as np
import xarray as xr
import dask # memory-efficient parallel computation and delayed execution (lazy evaluation).
# panadas for the tables
import pandas as pd
pd.set_option("display.max_rows", None)
%run gem_helpers.ipynb
Choose catalog:#
[2]:
catalog_file = "/work/ka1081/Catalogs/dyamond-nextgems.json"
my_simulation_id = "dpp0066"
cat = intake.open_esm_datastore(catalog_file).search(simulation_id=my_simulation_id)
cat
ICON-ESM catalog with 7 dataset(s) from 8114 asset(s):
| unique | |
|---|---|
| variable_id | 155 |
| project | 1 |
| institution_id | 1 |
| source_id | 1 |
| experiment_id | 1 |
| simulation_id | 1 |
| realm | 2 |
| frequency | 4 |
| time_reduction | 2 |
| grid_label | 1 |
| level_type | 3 |
| time_min | 406 |
| time_max | 406 |
| grid_id | 1 |
| format | 1 |
| uri | 8114 |
loading data:#
[3]:
times = get_from_cat(cat, "time_min").values[
[0, -1]
] # we assume that all files are present at the first or last timestep. Iterate over more, if you have less trust in the cleanness of the run
all_atts = []
for time in times:
files = cat.search(time_min=time)
for uri in get_from_cat(files, "uri")["uri"].values:
data = xr.open_dataset(uri)
all_atts.extend(
dict(variable_id=var, **data[var].attrs) for var in data.data_vars
) # we take the detour via dict and ** to add the variable name
frame = pd.DataFrame(all_atts)
frame = frame.drop_duplicates().sort_values(list(frame)).reset_index(drop=True)
frame
[3]:
| variable_id | standard_name | long_name | units | param | CDI_grid_type | number_of_grid_in_reference | level_type | code | |
|---|---|---|---|---|---|---|---|---|---|
| 0 | A_tracer_v_to | A_tracer_v_to | sea water potential temperature(A_tracer_v) | kg/kg | NaN | unstructured | 1.0 | NaN | 255.0 |
| 1 | A_veloc_v | A_veloc_v | vertical velocity diffusion | kg/kg | NaN | unstructured | 3.0 | NaN | 255.0 |
| 2 | FrshFlux_Evaporation_global | FrshFlux_Evaporation | FrshFlux_Evaporation_global | m/s | NaN | NaN | NaN | NaN | 255.0 |
| 3 | FrshFlux_Precipitation_global | FrshFlux_Precipitation | FrshFlux_Precipitation | m/s | NaN | NaN | NaN | NaN | 255.0 |
| 4 | FrshFlux_Runoff_global | FrshFlux_Runoff | FrshFlux_Runoff | m/s | NaN | NaN | NaN | NaN | 255.0 |
| 5 | FrshFlux_SnowFall_global | FrshFlux_SnowFall | FrshFlux_SnowFall_global | m/s | NaN | NaN | NaN | NaN | 255.0 |
| 6 | FrshFlux_TotalIce_global | FrshFlux_TotalIce | FrshFlux_TotalIce | m/s | NaN | NaN | NaN | NaN | 255.0 |
| 7 | FrshFlux_TotalOcean_global | FrshFlux_TotalOcean | FrshFlux_TotalOcean | m/s | NaN | NaN | NaN | NaN | 255.0 |
| 8 | FrshFlux_VolumeIce_global | FrshFlux_VolumeIce | FrshFlux_VolumeIce | m/s | NaN | NaN | NaN | NaN | 255.0 |
| 9 | FrshFlux_VolumeTotal_global | FrshFlux_VolumeTotal | FrshFlux_VolumeTotal | m/s | NaN | NaN | NaN | NaN | 255.0 |
| 10 | HeatFlux_Total_global | HeatFlux_Total | HeatFlux_Total | W/m2 | NaN | NaN | NaN | NaN | 255.0 |
| 11 | Qbot | Qbot | Conductive heat flux at ice-ocean interface | W/m^2 | NaN | unstructured | 1.0 | NaN | 255.0 |
| 12 | Qtop | Qtop | Energy flux available for surface melting | W/m^2 | NaN | unstructured | 1.0 | NaN | 255.0 |
| 13 | Wind_Speed_10m | Wind_Speed_10m | Wind Speed at 10m height | m/s | NaN | unstructured | 1.0 | NaN | 255.0 |
| 14 | amoc26n | amoc26n | amoc26n | Sv | NaN | NaN | NaN | NaN | 255.0 |
| 15 | atlantic_hfbasin | atlantic_hfbasin | atlantic northward ocean heat transport | W | NaN | NaN | NaN | NaN | 148.0 |
| 16 | atlantic_hfl | atlantic_hfl | atlantic implied heat transport | W | NaN | NaN | NaN | NaN | 148.0 |
| 17 | atlantic_moc | atlantic_moc | atlantic meridional overturning | Sv | NaN | NaN | NaN | NaN | 148.0 |
| 18 | atlantic_sltbasin | atlantic_sltbasin | atlantic northward ocean salt transport | kg s-1 | NaN | NaN | NaN | NaN | 148.0 |
| 19 | atlantic_wfl | atlantic_wfl | atlantic implied freshwater transport | m3s-1 | NaN | NaN | NaN | NaN | 148.0 |
| 20 | atmos_fluxes_FrshFlux_Evaporation | atmos_fluxes_FrshFlux_Evaporation | atmos_fluxes_FrshFlux_Evaporation | [m/s] | NaN | unstructured | 1.0 | NaN | 255.0 |
| 21 | atmos_fluxes_FrshFlux_Precipitation | atmos_fluxes_FrshFlux_Precipitation | atmos_fluxes_FrshFlux_Precipitation | [m/s] | NaN | unstructured | 1.0 | NaN | 255.0 |
| 22 | atmos_fluxes_FrshFlux_Runoff | atmos_fluxes_FrshFlux_Runoff | atmos_fluxes_FrshFlux_Runoff | [m/s] | NaN | unstructured | 1.0 | NaN | 255.0 |
| 23 | atmos_fluxes_FrshFlux_SnowFall | atmos_fluxes_FrshFlux_SnowFall | atmos_fluxes_FrshFlux_SnowFall | [m/s] | NaN | unstructured | 1.0 | NaN | 255.0 |
| 24 | atmos_fluxes_HeatFlux_Latent | atmos_fluxes_HeatFlux_Latent | atmos_fluxes_HeatFlux_Latent | [W/m2] | NaN | unstructured | 1.0 | NaN | 255.0 |
| 25 | atmos_fluxes_HeatFlux_LongWave | atmos_fluxes_HeatFlux_LongWave | atmos_fluxes_HeatFlux_LongWave | [W/m2] | NaN | unstructured | 1.0 | NaN | 255.0 |
| 26 | atmos_fluxes_HeatFlux_Sensible | atmos_fluxes_HeatFlux_Sensible | atmos_fluxes_HeatFlux_Sensible | [W/m2] | NaN | unstructured | 1.0 | NaN | 255.0 |
| 27 | atmos_fluxes_HeatFlux_ShortWave | atmos_fluxes_HeatFlux_ShortWave | atmos_fluxes_HeatFlux_ShortWave | [W/m2] | NaN | unstructured | 1.0 | NaN | 255.0 |
| 28 | atmos_fluxes_HeatFlux_Total | atmos_fluxes_HeatFlux_Total | atmos_fluxes_HeatFlux_Total | [W/m2] | NaN | unstructured | 1.0 | NaN | 255.0 |
| 29 | atmos_fluxes_stress_x | atmos_fluxes_stress_x | atmos_fluxes_stress_x | Pa | NaN | unstructured | 1.0 | NaN | 255.0 |
| 30 | atmos_fluxes_stress_xw | atmos_fluxes_stress_xw | atmos_fluxes_stress_xw | Pa | NaN | unstructured | 1.0 | NaN | 255.0 |
| 31 | atmos_fluxes_stress_y | atmos_fluxes_stress_y | atmos_fluxes_stress_y | Pa | NaN | unstructured | 1.0 | NaN | 255.0 |
| 32 | atmos_fluxes_stress_yw | atmos_fluxes_stress_yw | atmos_fluxes_stress_yw | Pa | NaN | unstructured | 1.0 | NaN | 255.0 |
| 33 | cl | cl | cloud area fraction | m2 m-2 | 22.6.0 | unstructured | 1.0 | NaN | NaN |
| 34 | cli | cli | specific cloud ice content | kg kg-1 | 82.1.0 | unstructured | 1.0 | NaN | NaN |
| 35 | clivi | total_cloud_ice | vertically integrated cloud ice | kg m-2 | 70.1.0 | unstructured | 1.0 | atmosphere | NaN |
| 36 | cllvi | total_cloud_water | vertically integrated cloud water | kg m-2 | 69.1.0 | unstructured | 1.0 | atmosphere | NaN |
| 37 | clt | clt | total cloud cover | m2 m-2 | 1.6.0 | unstructured | 1.0 | NaN | NaN |
| 38 | clw | clw | specific cloud water content | kg kg-1 | 22.1.0 | unstructured | 1.0 | NaN | NaN |
| 39 | conc | conc | ice concentration in each ice class | NaN | NaN | unstructured | 1.0 | NaN | 255.0 |
| 40 | cptgz | cptgz | dry static energy | m2 s-2 | NaN | unstructured | 1.0 | NaN | 255.0 |
| 41 | cptgzvi | vertically integrated dry static energy | vert_int_dry_static_energy | m2 s-2 | NaN | unstructured | 1.0 | atmosphere | 255.0 |
| 42 | evspsbl | evap | evaporation | kg m-2 s-1 | 6.1.0 | unstructured | 1.0 | NaN | NaN |
| 43 | global_heat_content | global_heat_content | global_heat_content | J | NaN | NaN | NaN | NaN | 255.0 |
| 44 | global_heat_content_solid | global_heat_content_solid | global_heat_content_solid | J | NaN | NaN | NaN | NaN | 255.0 |
| 45 | global_hfbasin | global_hfbasin | global northward ocean heat transport | W | NaN | NaN | NaN | NaN | 147.0 |
| 46 | global_hfl | global_hfl | global implied heat transport | W | NaN | NaN | NaN | NaN | 147.0 |
| 47 | global_moc | global_moc | global meridional overturning | Sv | NaN | NaN | NaN | NaN | 147.0 |
| 48 | global_sltbasin | global_sltbasin | global northward ocean salt transport | kg s-1 | NaN | NaN | NaN | NaN | 147.0 |
| 49 | global_wfl | global_wfl | global implied freshwater transport | m3s-1 | NaN | NaN | NaN | NaN | 147.0 |
| 50 | gpsm | geopotential_above_surface | geopotential above surface | m2 s-2 | 4.3.0 | unstructured | 1.0 | NaN | NaN |
| 51 | heat_content_liquid_water | heat_content_liquid_water | heat_content_liquid_water | J m-2 | NaN | unstructured | 1.0 | NaN | 255.0 |
| 52 | heat_content_seaice | heat_content_seaice | heat_content_seaice | J m-2 | NaN | unstructured | 1.0 | NaN | 255.0 |
| 53 | heat_content_snow | heat_content_snow | heat_conten_snow | J m-2 | NaN | unstructured | 1.0 | NaN | 255.0 |
| 54 | heat_content_total | heat_content_total | heat_content_total | J m-2 | NaN | unstructured | 1.0 | NaN | 255.0 |
| 55 | height_2_bnds | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN |
| 56 | height_bnds | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN |
| 57 | hfls | lhflx | latent heat flux | W m-2 | 10.0.0 | unstructured | 1.0 | NaN | NaN |
| 58 | hfss | shflx | sensible heat flux | W m-2 | 11.0.0 | unstructured | 1.0 | NaN | NaN |
| 59 | hi | hi | ice thickness | m | NaN | unstructured | 1.0 | NaN | 255.0 |
| 60 | hs | hs | snow thickness | m | NaN | unstructured | 1.0 | NaN | 255.0 |
| 61 | hus | specific_humidity | Specific humidity | kg kg-1 | 0.1.0 | unstructured | 1.0 | NaN | NaN |
| 62 | hydro_discharge_box | discharge | local discharge | kg m-2 s-1 | NaN | unstructured | 1.0 | NaN | 255.0 |
| 63 | hydro_discharge_ocean_box | discharge_ocean | discharge to the ocean | m3 s-1 | NaN | unstructured | 1.0 | NaN | 255.0 |
| 64 | hydro_drainage_box | drainage | drainage | kg m-2 s-1 | NaN | unstructured | 1.0 | NaN | 255.0 |
| 65 | hydro_fract_snow_box | fraction of snow on surface | NaN | - | 202.0.1 | unstructured | 1.0 | NaN | NaN |
| 66 | hydro_fract_water_box | fraction of water on surface surface_wet_fraction | NaN | - | 201.0.1 | unstructured | 1.0 | NaN | NaN |
| 67 | hydro_q_snocpymlt_box | heating_snow_cpy_melt | NaN | W m-2 | NaN | unstructured | 1.0 | NaN | 255.0 |
| 68 | hydro_runoff_box | surface_runoff | Surface runoff | kg m-2 s-1 | NaN | unstructured | 1.0 | NaN | 255.0 |
| 69 | hydro_transpiration_box | surface_transpiration | Transpiration from surface | kg m-2 s-1 | NaN | unstructured | 1.0 | NaN | 255.0 |
| 70 | hydro_w_ice_sl_box | Ice content in soil layers | NaN | m water equivalent | NaN | unstructured | 1.0 | NaN | 255.0 |
| 71 | hydro_w_skin_box | skin_reservoir | Water content in skin reservoir of surface | m water equivalent | 211.0.1 | unstructured | 1.0 | NaN | NaN |
| 72 | hydro_w_snow_box | Water content of snow reservoir on surface | NaN | m water equivalent | 212.0.1 | unstructured | 1.0 | NaN | NaN |
| 73 | hydro_w_soil_column_box | Water content in the whole soil column | NaN | m water equivalent | 213.0.1 | unstructured | 1.0 | NaN | NaN |
| 74 | hydro_w_soil_sl_box | Water content in soil layers | NaN | m water equivalent | NaN | unstructured | 1.0 | NaN | 255.0 |
| 75 | ice_extent_nh | ice_extent_nh | ice_extent_nh | km^2 | NaN | NaN | NaN | NaN | 255.0 |
| 76 | ice_extent_sh | ice_extent_sh | ice_extent_sh | km^2 | NaN | NaN | NaN | NaN | 255.0 |
| 77 | ice_u | ice_u | zonal velocity | m/s | NaN | unstructured | 1.0 | NaN | 255.0 |
| 78 | ice_v | ice_v | meridional velocity | m/s | NaN | unstructured | 1.0 | NaN | 255.0 |
| 79 | ice_volume_nh | ice_volume_nh | ice_volume_nh | km^3 | NaN | NaN | NaN | NaN | 255.0 |
| 80 | ice_volume_sh | ice_volume_sh | ice_volume_sh | km^3 | NaN | NaN | NaN | NaN | 255.0 |
| 81 | kin_energy_global | kin_energy | kin_energy | J | NaN | NaN | NaN | NaN | 255.0 |
| 82 | mlotst | mlotst | ocean_mixed_layer_thickness_defined_by_sigma_t | m | NaN | unstructured | 1.0 | NaN | 255.0 |
| 83 | pacific_hfbasin | pacific_hfbasin | indopacific northward ocean heat transport | W | NaN | NaN | NaN | NaN | 149.0 |
| 84 | pacific_hfl | pacific_hfl | indopacific implied heat transport | W | NaN | NaN | NaN | NaN | 149.0 |
| 85 | pacific_moc | pacific_moc | indopacific meridional overturning | Sv | NaN | NaN | NaN | NaN | 149.0 |
| 86 | pacific_sltbasin | pacific_sltbasin | indopacific northward ocean salt transport | kg s-1 | NaN | NaN | NaN | NaN | 149.0 |
| 87 | pacific_wfl | pacific_wfl | indopacific implied freshwater transport | W | NaN | NaN | NaN | NaN | 149.0 |
| 88 | pfull | air_pressure | Pressure | Pa | 0.3.0 | unstructured | 1.0 | NaN | NaN |
| 89 | pot_energy_global | pot_energy | pot_energy | J | NaN | NaN | NaN | NaN | 255.0 |
| 90 | potential_enstrophy_global | potential_enstrophy | potential_enstrophy | NaN | NaN | NaN | NaN | NaN | 255.0 |
| 91 | pr | pr | precipitation flux | kg m-2 s-1 | 52.1.0 | unstructured | 1.0 | NaN | NaN |
| 92 | prlr | prlr | large-scale precipitation flux (water) | kg m-2 s-1 | 77.1.0 | unstructured | 1.0 | NaN | NaN |
| 93 | prls | prls | large-scale precipitation flux (snow) | kg m-2 s-1 | 59.1.0 | unstructured | 1.0 | NaN | NaN |
| 94 | prw | total_vapour | vertically integrated water vapour | kg m-2 | 64.1.0 | unstructured | 1.0 | atmosphere | NaN |
| 95 | ps | surface_air_pressure | surface pressure | Pa | 0.3.0 | unstructured | 1.0 | NaN | NaN |
| 96 | psl | mean sea level pressure | mean sea level pressure | Pa | 1.3.0 | unstructured | 1.0 | NaN | NaN |
| 97 | qgvi | total_graupel | vertically integrated graupel | kg m-2 | 223.1.0 | unstructured | 1.0 | atmosphere | NaN |
| 98 | qrvi | total_rain | vertically integrated rain | kg m-2 | 221.1.0 | unstructured | 1.0 | atmosphere | NaN |
| 99 | qsvi | total_snow | vertically integrated snow | kg m-2 | 222.1.0 | unstructured | 1.0 | atmosphere | NaN |
| 100 | rld | downwelling_longwave_flux_in_air | downwelling longwave radiation | W m-2 | 3.5.0 | unstructured | 1.0 | NaN | NaN |
| 101 | rlds | surface_downwelling_longwave_flux_in_air | surface downwelling longwave radiation | W m-2 | 3.5.0 | unstructured | 1.0 | NaN | NaN |
| 102 | rldscs | surface_downwelling_longwave_flux_in_air_assuming_clear_sky | surface downwelling clear-sky longwave radiation | W m-2 | 203.5.0 | unstructured | 1.0 | NaN | NaN |
| 103 | rlu | upwelling_longwave_flux_in_air | upwelling longwave radiation | W m-2 | 4.5.0 | unstructured | 1.0 | NaN | NaN |
| 104 | rlus | surface_upwelling_longwave_flux_in_air | surface upwelling longwave radiation | W m-2 | 199.5.0 | unstructured | 1.0 | NaN | NaN |
| 105 | rlut | toa_outgoing_longwave_flux | toa outgoing longwave radiation | W m-2 | 4.5.0 | unstructured | 1.0 | toa | NaN |
| 106 | rlutcs | toa_outgoing_longwave_flux_assuming_clear_sky | toa outgoing clear-sky longwave radiation | W m-2 | 204.5.0 | unstructured | 1.0 | toa | NaN |
| 107 | rsd | downwelling_shortwave_flux_in_air | downwelling shortwave radiation | W m-2 | 7.4.0 | unstructured | 1.0 | NaN | NaN |
| 108 | rsdoabsorb | rsdoabsorb | Net Rate of Absorption of Shortwave Energy in Ocean Layer | W m-2 | NaN | unstructured | 1.0 | NaN | 255.0 |
| 109 | rsds | surface_downwelling_shortwave_flux_in_air | surface downwelling shortwave radiation | W m-2 | 7.4.0 | unstructured | 1.0 | NaN | NaN |
| 110 | rsdscs | surface_downwelling_shortwave_flux_in_air_assuming_clear_sky | surface downwelling clear-sky shortwave radiation | W m-2 | 207.4.0 | unstructured | 1.0 | NaN | NaN |
| 111 | rsdt | toa_incoming_shortwave_flux | toa incident shortwave radiation | W m-2 | 201.4.0 | unstructured | 1.0 | toa | NaN |
| 112 | rsu | upwelling_shortwave_flux_in_air | upwelling shortwave radiation | W m-2 | 8.4.0 | unstructured | 1.0 | NaN | NaN |
| 113 | rsus | surface_upwelling_shortwave_flux_in_air | surface upwelling shortwave radiation | W m-2 | 199.4.0 | unstructured | 1.0 | NaN | NaN |
| 114 | rsuscs | surface_upwelling_shortwave_flux_in_air_assuming_clear_sky | surface upwelling clear-sky shortwave radiation | W m-2 | 209.4.0 | unstructured | 1.0 | NaN | NaN |
| 115 | rsut | toa_outgoing_shortwave_flux | toa outgoing shortwave radiation | W m-2 | 8.4.0 | unstructured | 1.0 | toa | NaN |
| 116 | rsutcs | toa_outgoing_shortwave_flux_assuming_clear_sky | toa outgoing clear-sky shortwave radiation | W m-2 | 208.4.0 | unstructured | 1.0 | toa | NaN |
| 117 | sea_level_pressure | Sea_Level_Pressure | Sea Level Pressure | Pa | NaN | unstructured | 1.0 | NaN | 255.0 |
| 118 | sfcwind | sfcwind | 10m windspeed | m s-1 | 1.2.0 | unstructured | 1.0 | NaN | NaN |
| 119 | sic | sea_ice_cover | fraction of ocean covered by sea ice | NaN | 0.2.10 | unstructured | 1.0 | NaN | NaN |
| 120 | sit | siced | sea ice thickness | m | 1.2.10 | unstructured | 1.0 | NaN | NaN |
| 121 | so | sea_water_salinity | sea water salinity | psu | NaN | unstructured | 1.0 | NaN | 5.0 |
| 122 | soil_depth_energy_bnds | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN |
| 123 | soil_depth_water_bnds | NaN | NaN | NaN | NaN | NaN | NaN | NaN | NaN |
| 124 | sse_grnd_hflx_old_box | grnd_hflx_old | Ground heat flux (old) | J m-2 s-1 | NaN | unstructured | 1.0 | NaN | 255.0 |
| 125 | sse_hcap_grnd_old_box | heat_capacity_ground_old | Ground heat capacity (old) | J m-2 K-1 | NaN | unstructured | 1.0 | NaN | 255.0 |
| 126 | sse_t_soil_sl_box | soil_temperature | NaN | K | NaN | unstructured | 1.0 | NaN | 255.0 |
| 127 | ssh_global | ssh_global | ssh_global | m | NaN | NaN | NaN | NaN | 255.0 |
| 128 | sss_global | sss_global | global mean sea surface salinity | m | NaN | NaN | NaN | NaN | 255.0 |
| 129 | sst_global | sst_global | global mean sea surface temperature | m | NaN | NaN | NaN | NaN | 255.0 |
| 130 | ta | air_temperature | Temperature | K | 0.0.0 | unstructured | 1.0 | NaN | NaN |
| 131 | tas | tas | temperature in 2m | K | 0.0.0 | unstructured | 1.0 | NaN | NaN |
| 132 | tauu | u_stress | u-momentum flux at the surface | N m-2 | 17.2.0 | unstructured | 1.0 | NaN | NaN |
| 133 | tauv | v_stress | v-momentum flux at the surface | N m-2 | 18.2.0 | unstructured | 1.0 | NaN | NaN |
| 134 | tke | tke | turbulent kinetic energy | m2 s-2 | NaN | unstructured | 1.0 | NaN | 255.0 |
| 135 | to | sea_water_potential_temperature | sea water potential temperature | deg C | NaN | unstructured | 1.0 | NaN | 2.0 |
| 136 | total_energy_global | total_energy | total_energy | J | NaN | NaN | NaN | NaN | 255.0 |
| 137 | total_salt | total_salt | total_salt | kg | NaN | NaN | NaN | NaN | 255.0 |
| 138 | total_saltinliquidwater | total_saltinliquidwater | total_saltinliquidwater | kg | NaN | NaN | NaN | NaN | 255.0 |
| 139 | total_saltinseaice | total_saltinseaice | total_saltinseaice | kg | NaN | NaN | NaN | NaN | 255.0 |
| 140 | totalsnowfall_global | totalsnowfall | totalsnowfall | m/s | NaN | NaN | NaN | NaN | 255.0 |
| 141 | ts | surface_temperature | surface temperature | K | 0.0.0 | unstructured | 1.0 | NaN | NaN |
| 142 | turb_fact_q_air_box | fact_q_air | NaN | NaN | NaN | unstructured | 1.0 | NaN | 255.0 |
| 143 | turb_fact_qsat_srf_box | fact_qsat_srf | NaN | NaN | NaN | unstructured | 1.0 | NaN | 255.0 |
| 144 | turb_fact_qsat_trans_srf_box | fact_qsat_trans_srf | NaN | NaN | NaN | unstructured | 1.0 | NaN | 255.0 |
| 145 | u | u | u zonal velocity component | m/s | NaN | unstructured | 1.0 | NaN | 255.0 |
| 146 | ua | eastward_wind | Zonal wind | m s-1 | 2.2.0 | unstructured | 1.0 | NaN | NaN |
| 147 | uas | uas | zonal wind in 10m | m s-1 | 2.2.0 | unstructured | 1.0 | NaN | NaN |
| 148 | v | v | v meridional velocity component | m/s | NaN | unstructured | 1.0 | NaN | 255.0 |
| 149 | va | northward_wind | Meridional wind | m s-1 | 3.2.0 | unstructured | 1.0 | NaN | NaN |
| 150 | vas | vas | meridional wind in 10m | m s-1 | 3.2.0 | unstructured | 1.0 | NaN | NaN |
| 151 | verticallyTotal_mass_flux_e | verticallyTotal_mass_flux_e | vertically integrated mass flux at edges | NaN | NaN | unstructured | 3.0 | NaN | 255.0 |
| 152 | vor | relative_vorticity_on_cells | Vorticity | s-1 | 12.2.0 | unstructured | 1.0 | NaN | NaN |
| 153 | vort | vort | vorticity | 1/s | NaN | unstructured | 2.0 | NaN | 255.0 |
| 154 | w | w | vertical velocity at cells | m/s | NaN | unstructured | 1.0 | NaN | 255.0 |
| 155 | wa | upward_air_velocity | Vertical velocity | m s-1 | 9.2.0 | unstructured | 1.0 | NaN | NaN |
| 156 | wap | omega | vertical velocity | Pa s-1 | 8.2.0 | unstructured | 1.0 | NaN | NaN |
| 157 | zg | geometric_height_at_full_level_center | geometric height at full level center | m | 6.3.0 | unstructured | 1.0 | NaN | NaN |
| 158 | zos | zos.TL2 | surface elevation at cell center | m | NaN | unstructured | 1.0 | NaN | 1.0 |
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