Attributes { NC_GLOBAL { String title "3d,3-Hourly,Instantaneous,Model-Level,Global Aerosol Assimilation"; String Conventions "COARDS", "GrADS"; String dataType "Grid"; String history "Tue Oct 10 19:11:02 UTC 2023 : 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 "576"; String units "degrees_east"; String long_name "longitude"; Float64 minimum -180.00000000000; Float64 maximum 179.37500000000; Float32 resolution 0.625; } lat { String grads_dim "y"; String grads_mapping "linear"; String grads_size "361"; String units "degrees_north"; String long_name "latitude"; Float64 minimum -90.00000000000; Float64 maximum 90.00000000000; Float32 resolution 0.5; } time { String grads_dim "t"; String grads_mapping "linear"; String grads_size "999999"; String grads_min "00z01jul2002"; String grads_step "180mn"; String units "days since 1-1-1 00:00:0.0"; String long_name "time"; String minimum "00z01jul2002"; String maximum "18z25sep2344"; Float32 resolution 0.125; } lev { String grads_dim "z"; String grads_mapping "levels"; String units "millibar"; String long_name "altitude"; Float64 minimum 72.00000000000; Float64 maximum 1.00000000000; Float32 resolution 1.0; } delp { Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "pressure_thickness "; } airdens { Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "air_density "; } duinc { Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "dust mixing ratio analysis increments "; } ssinc { Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "sea-salt mixing ratio analysis increments "; } suinc { Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "sulfate mixing ratio analysis increments "; } bcinc { Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "black carbon mixing ratio analysis increments "; } ocinc { Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "organic carbon mixing ratio analysis increments "; } }