Attributes { NC_GLOBAL { String title "GEOS CF (Composition Forecast)"; String Conventions "COARDS", "GrADS"; String dataType "Grid"; String history "Wed Aug 21 15:46:52 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 "121"; String grads_min "12z16may2024"; String grads_step "60mn"; String units "days since 1-1-1 00:00:0.0"; String long_name "time"; String minimum "12z16may2024"; String maximum "12z21may2024"; Float32 resolution 0.041666668; } lev { String grads_dim "z"; String grads_mapping "levels"; String units "millibar"; String long_name "altitude"; Float64 minimum 1000.00000000000; Float64 maximum 10.00000000000; Float32 resolution 45.0; } noy { Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "reactive_nitrogen_=_no_no2_hno3_hno4_hono_2xn2o5_pan_organicnitrates_aerosolnitrates "; } pm25su_rh35_gcc { Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "sulfate_particulate_matter_with_diameter_below_2.5_um_rh_35 "; } pm25_rh35_gcc { Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "particulate_matter_with_diameter_below_2.5_um_rh_35 "; } pm25bc_rh35_gcc { Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "black_carbon_particulate_matter_with_diameter_below_2.5_um_rh_35 "; } co { Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "carbon monoxide (co, mw = 28.00 g mol-1) volume mixing ratio dry air "; } pm25soa_rh35_gc { Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "secondary_organic_aerosol_particulate_matter_with_diameter_below_2.5_um_rh_35 "; } o3 { Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "ozone (o3, mw = 48.00 g mol-1) volume mixing ratio dry air "; } pm25du_rh35_gcc { Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "dust_particulate_matter_with_diameter_below_2.5_um_rh_35 "; } pm25ni_rh35_gcc { Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "nitrate_particulate_matter_with_diameter_below_2.5_um_rh_35 "; } pm25oc_rh35_gcc { Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "organic_carbon_particulate_matter_with_diameter_below_2.5_um_rh_35 "; } no2 { Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "nitrogen dioxide (no2, mw = 46.00 g mol-1) volume mixing ratio dry air "; } so2 { Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "sulfur dioxide (so2, mw = 64.00 g mol-1) volume mixing ratio dry air "; } pm25ss_rh35_gcc { Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "seasalt_particulate_matter_with_diameter_below_2.5_um_rh_35 "; } }