Attributes { NC_GLOBAL { String title "MERRA-2 tavg1_2d_aer_Nx: 2d,1-Hourly,Time-averaged,Single-Level,Assimilation,Aerosol Diagnostics V5.12.4"; String Conventions "COARDS", "GrADS"; String dataType "Grid"; String history "Wed Mar 27 10:55:02 GMT 2024 : imported by GrADS Data Server 2.2"; } bcangstr { String units "1"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "black carbon angstrom parameter [470-870 nm] 1 "; } bccmass { String units "kg m-2"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "black carbon column mass density kg m-2 "; } bcexttau { String units "1"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "black carbon extinction aot [550 nm] 1 "; } bcfluxu { String units "kg m-1 s-1"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "black carbon column u-wind mass flux kg m-1 s-1 "; } bcfluxv { String units "kg m-1 s-1"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "black carbon column v-wind mass flux kg m-1 s-1 "; } bcscatau { String units "1"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "black carbon scattering aot [550 nm] 1 "; } bcsmass { String units "kg m-3"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "black carbon surface mass concentration kg m-3 "; } dmscmass { String units "kg m-2"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "dms column mass density kg m-2 "; } dmssmass { String units "kg m-3"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "dms surface mass concentration kg m-3 "; } duangstr { String units "1"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "dust angstrom parameter [470-870 nm] 1 "; } ducmass { String units "kg m-2"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "dust column mass density kg m-2 "; } ducmass25 { String units "kg m-2"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "dust column mass density - pm 2.5 kg m-2 "; } duextt25 { String units "1"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "dust extinction aot [550 nm] - pm 2.5 1 "; } duexttau { String units "1"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "dust extinction aot [550 nm] 1 "; } dufluxu { String units "kg m-1 s-1"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "dust column u-wind mass flux kg m-1 s-1 "; } dufluxv { String units "kg m-1 s-1"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "dust column v-wind mass flux kg m-1 s-1 "; } duscat25 { String units "1"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "dust scattering aot [550 nm] - pm 2.5 1 "; } duscatau { String units "1"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "dust scattering aot [550 nm] 1 "; } dusmass { String units "kg m-3"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "dust surface mass concentration kg m-3 "; } dusmass25 { String units "kg m-3"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "dust surface mass concentration - pm 2.5 kg m-3 "; } ocangstr { String units "1"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "organic carbon angstrom parameter [470-870 nm] 1 "; } occmass { String units "kg m-2"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "organic carbon column mass density kg m-2 "; } ocexttau { String units "1"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "organic carbon extinction aot [550 nm] 1 "; } ocfluxu { String units "kg m-1 s-1"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "organic carbon column u-wind mass flux kg m-1 s-1 "; } ocfluxv { String units "kg m-1 s-1"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "organic carbon column v-wind mass flux kg m-1 s-1 "; } ocscatau { String units "1"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "organic carbon scattering aot [550 nm] 1 "; } ocsmass { String units "kg m-3"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "organic carbon surface mass concentration kg m-3 "; } so2cmass { String units "kg m-2"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "so2 column mass density kg m-2 "; } so2smass { String units "kg m-3"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "so2 surface mass concentration kg m-3 "; } so4cmass { String units "kg m-2"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "so4 column mass density kg m-2 "; } so4smass { String units "kg m-3"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "so4 surface mass concentration kg m-3 "; } ssangstr { String units "1"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "sea salt angstrom parameter [470-870 nm] 1 "; } sscmass { String units "kg m-2"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "sea salt column mass density kg m-2 "; } sscmass25 { String units "kg m-2"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "sea salt column mass density - pm 2.5 kg m-2 "; } ssextt25 { String units "1"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "sea salt extinction aot [550 nm] - pm 2.5 1 "; } ssexttau { String units "1"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "sea salt extinction aot [550 nm] 1 "; } ssfluxu { String units "kg m-1 s-1"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "sea salt column u-wind mass flux kg m-1 s-1 "; } ssfluxv { String units "kg m-1 s-1"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "sea salt column v-wind mass flux kg m-1 s-1 "; } ssscat25 { String units "1"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "sea salt scattering aot [550 nm] - pm 2.5 1 "; } ssscatau { String units "1"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "sea salt scattering aot [550 nm] 1 "; } sssmass { String units "kg m-3"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "sea salt surface mass concentration kg m-3 "; } sssmass25 { String units "kg m-3"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "sea salt surface mass concentration - pm 2.5 kg m-3 "; } suangstr { String units "1"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "so4 angstrom parameter [470-870 nm] 1 "; } suexttau { String units "1"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "so4 extinction aot [550 nm] 1 "; } sufluxu { String units "kg m-1 s-1"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "so4 column u-wind mass flux kg m-1 s-1 "; } sufluxv { String units "kg m-1 s-1"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "so4 column v-wind mass flux kg m-1 s-1 "; } suscatau { String units "1"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "so4 scattering aot [550 nm] 1 "; } totangstr { String units "1"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "total aerosol angstrom parameter [470-870 nm] 1 "; } totexttau { String units "1"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "total aerosol extinction aot [550 nm] 1 "; } totscatau { String units "1"; Float32 _FillValue 1.0E15; Float32 missing_value 1.0E15; String long_name "total aerosol scattering aot [550 nm] 1 "; } 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 "386472"; String grads_min "00:30z01jan1980"; String grads_step "60mn"; String units "days since 1970-1-1 00:00:0.0"; String long_name "time"; String minimum "00:30z01jan1980"; String maximum "23:30z01feb2024"; Float32 resolution 0.041666668; } }