Attributes {
    NC_GLOBAL {
        String title "2d,1-Monthly,Time-Averaged,Single-Level,Coarsened to 1/2 degree,Single-Level Aerosol/Carbon Diagnostics (1)";
        String Conventions "COARDS", "GrADS";
        String dataType "Grid";
        String history "Wed Feb 19 21:04:49 UTC 2025 : 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.";
    }
    totexttau {
        String units "1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "total aerosol extinction aot [550 nm] ";
    }
    dmssmass {
        String units "kg m-3";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "dms surface mass concentration __ensemble__ ";
    }
    sscmass {
        String units "kg m-2";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "sea salt column mass density ";
    }
    var_ocexttau {
        String units "1 1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_ocexttau ";
    }
    so2cmass {
        String units "kg m-2";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "so2 column mass density __ensemble__ ";
    }
    var_cocl {
        String units "kg m-2 kg m-2";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_cocl ";
    }
    bccmass {
        String units "kg m-2";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "black carbon column mass density ";
    }
    duexttau {
        String units "1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "dust extinction aot [550 nm] ";
    }
    bcexttau {
        String units "1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "black carbon extinction aot [550 nm] ";
    }
    suscatau {
        String units "1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "so4 scattering aot [550 nm] __ensemble__ ";
    }
    ssscatau {
        String units "1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "sea salt scattering aot [550 nm] ";
    }
    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 ";
    }
    var_dmscmass {
        String units "kg m-2 kg m-2";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_dmscmass ";
    }
    so4cmass {
        String units "kg m-2";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "so4 column mass density __ensemble__ ";
    }
    ocexttau {
        String units "1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "organic carbon extinction aot [550 nm] __ensemble__ ";
    }
    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 ";
    }
    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 ";
    }
    var_bcsmass {
        String units "kg m-3 kg m-3";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_bcsmass ";
    }
    totangstr {
        String units "1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "total aerosol angstrom parameter [470-870 nm] ";
    }
    var_suexttau {
        String units "1 1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_suexttau ";
    }
    var_suangstr {
        String units "1 1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_suangstr ";
    }
    var_co2sc001 {
        String units "1e-6 1e-6";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_co2sc001 ";
    }
    var_so2smass {
        String units "kg m-3 kg m-3";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_so2smass ";
    }
    ocsmass {
        String units "kg m-3";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "organic carbon surface mass concentration __ensemble__ ";
    }
    var_duextt25 {
        String units "1 1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_duextt25 ";
    }
    var_ducmass {
        String units "kg m-2 kg m-2";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_ducmass ";
    }
    bcsmass {
        String units "kg m-3";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "black carbon surface mass concentration ";
    }
    var_totexttau {
        String units "1 1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_totexttau ";
    }
    var_dusmass {
        String units "kg m-3 kg m-3";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_dusmass ";
    }
    so4smass {
        String units "kg m-3";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "so4 surface mass concentration __ensemble__ ";
    }
    duextt25 {
        String units "1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "dust extinction aot [550 nm] - pm 2.5 ";
    }
    var_sscmass25 {
        String units "kg m-2 kg m-2";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_sscmass25 ";
    }
    totscatau {
        String units "1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "total aerosol scattering aot [550 nm] ";
    }
    ocangstr {
        String units "1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "organic carbon angstrom parameter [470-870 nm] __ensemble__ ";
    }
    var_totangstr {
        String units "1 1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_totangstr ";
    }
    suexttau {
        String units "1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "so4 extinction aot [550 nm] __ensemble__ ";
    }
    var_sssmass {
        String units "kg m-3 kg m-3";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_sssmass ";
    }
    var_duscatau {
        String units "1 1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_duscatau ";
    }
    var_ducmass25 {
        String units "kg m-2 kg m-2";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_ducmass25 ";
    }
    var_bcscatau {
        String units "1 1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_bcscatau ";
    }
    var_dusmass25 {
        String units "kg m-3 kg m-3";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_dusmass25 ";
    }
    suangstr {
        String units "1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "so4 angstrom parameter [470-870 nm] __ensemble__ ";
    }
    var_bcangstr {
        String units "1 1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_bcangstr ";
    }
    occmass {
        String units "kg m-2";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "organic carbon column mass density __ensemble__ ";
    }
    duscat25 {
        String units "1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "dust scattering aot [550 nm] - pm 2.5 ";
    }
    var_suscatau {
        String units "1 1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_suscatau ";
    }
    var_so4cmass {
        String units "kg m-2 kg m-2";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_so4cmass ";
    }
    so2smass {
        String units "kg m-3";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "so2 surface mass concentration __ensemble__ ";
    }
    var_ssexttau {
        String units "1 1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_ssexttau ";
    }
    cosc {
        String units "1e-9";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "co surface concentration in ppbv __ensemble__ ";
    }
    ducmass {
        String units "kg m-2";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "dust column mass density ";
    }
    sssmass {
        String units "kg m-3";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "sea salt surface mass concentration ";
    }
    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 ";
    }
    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 ";
    }
    co2sc001 {
        String units "1e-6";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "co2 surface concentration bin 001 ";
    }
    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 ";
    }
    var_ssscat25 {
        String units "1 1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_ssscat25 ";
    }
    var_ocscatau {
        String units "1 1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_ocscatau ";
    }
    var_ocangstr {
        String units "1 1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_ocangstr ";
    }
    var_ssangstr {
        String units "1 1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_ssangstr ";
    }
    co2cl001 {
        String units "1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "co2 bulk mixing ratio (column mass/ps) bin 001 ";
    }
    ssangstr {
        String units "1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "sea salt angstrom parameter [470-870 nm] ";
    }
    var_dmssmass {
        String units "kg m-3 kg m-3";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_dmssmass ";
    }
    var_so4smass {
        String units "kg m-3 kg m-3";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_so4smass ";
    }
    var_sscmass {
        String units "kg m-2 kg m-2";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_sscmass ";
    }
    dusmass {
        String units "kg m-3";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "dust surface mass concentration ";
    }
    duscatau {
        String units "1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "dust scattering aot [550 nm] ";
    }
    duangstr {
        String units "1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "dust angstrom parameter [470-870 nm] ";
    }
    bcscatau {
        String units "1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "black carbon scattering aot [550 nm] ";
    }
    bcangstr {
        String units "1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "black carbon angstrom parameter [470-870 nm] ";
    }
    var_sssmass25 {
        String units "kg m-3 kg m-3";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_sssmass25 ";
    }
    var_ssscatau {
        String units "1 1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_ssscatau ";
    }
    var_totscatau {
        String units "1 1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_totscatau ";
    }
    var_cosc {
        String units "1e-9 1e-9";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_cosc ";
    }
    dmscmass {
        String units "kg m-2";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "dms column mass density __ensemble__ ";
    }
    var_duangstr {
        String units "1 1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_duangstr ";
    }
    ssexttau {
        String units "1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "sea salt extinction aot [550 nm] ";
    }
    var_ocsmass {
        String units "kg m-3 kg m-3";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_ocsmass ";
    }
    var_duscat25 {
        String units "1 1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_duscat25 ";
    }
    cocl {
        String units "kg m-2";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "co column burden __ensemble__ ";
    }
    var_ssextt25 {
        String units "1 1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_ssextt25 ";
    }
    var_bcexttau {
        String units "1 1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_bcexttau ";
    }
    var_duexttau {
        String units "1 1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_duexttau ";
    }
    var_so2cmass {
        String units "kg m-2 kg m-2";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_so2cmass ";
    }
    var_bccmass {
        String units "kg m-2 kg m-2";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_bccmass ";
    }
    var_co2cl001 {
        String units "1 1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_co2cl001 ";
    }
    ocscatau {
        String units "1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "organic carbon scattering aot [550 nm] __ensemble__ ";
    }
    var_occmass {
        String units "kg m-2 kg m-2";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "variance_of_occmass ";
    }
    lon {
        String grads_dim "x";
        String grads_mapping "linear";
        String grads_size "720";
        String units "degrees_east";
        String long_name "longitude";
        Float64 minimum -180.00000000000;
        Float64 maximum 179.50000000000;
        Float32 resolution 0.5;
    }
    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 "24";
        String grads_min "00z01jun2005";
        String grads_step "1mo";
        String units "days since 1-1-1 00:00:0.0";
        String long_name "time";
        String minimum "00z01jun2005";
        String maximum "00z01may2007";
        Float32 resolution 30.391304;
    }
}