Attributes { NC_GLOBAL { String title "GEOS CF (Composition Forecast)"; String Conventions "COARDS", "GrADS"; String dataType "Grid"; String history "Thu Mar 28 04:29:49 UTC 2024 : imported by GrADS Data Server 2.0"; String extra_das_attribute "This is an example of metadata added using a supplementary DAS file. See testdata/extra.das for the source."; } lon { String grads_dim "x"; String grads_mapping "linear"; String grads_size "1440"; String units "degrees_east"; String long_name "longitude"; Float64 minimum -180.00000000000; Float64 maximum 179.75000000000; Float32 resolution 0.25; } lat { String grads_dim "y"; String grads_mapping "linear"; String grads_size "721"; String units "degrees_north"; String long_name "latitude"; Float64 minimum -90.00000000000; Float64 maximum 90.00000000000; Float32 resolution 0.25; } time { String grads_dim "t"; String grads_mapping "linear"; String grads_size "37141"; String grads_min "00z01jan2020"; String grads_step "60mn"; String units "days since 1-1-1 00:00:0.0"; String long_name "time"; String minimum "00z01jan2020"; String maximum "12z27mar2024"; Float32 resolution 0.041666668; } lev { String grads_dim "z"; String grads_mapping "levels"; String units "millibar"; String long_name "altitude"; Float64 minimum 1.00000000000; Float64 maximum 72.00000000000; Float32 resolution 1.0; } th { Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "potential_temperature "; } qctot { Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "mass_fraction_of_total_cloud_water "; } v { Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "northward_wind "; } t { Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "air_temperature "; } q { Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "specific_humidity "; } delp { Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "pressure_thickness "; } u { Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "eastward_wind "; } zl { Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "mid_layer_heights "; } ps { Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "surface_pressure "; } phis { Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "surface geopotential height "; } }