Attributes {
    NC_GLOBAL {
        String title "GEOS CF (Composition Forecast)";
        String Conventions "COARDS", "GrADS";
        String dataType "Grid";
        String history "Sun May 05 02:45:06 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 "55572";
        String grads_min "00:30z01jan2018";
        String grads_step "60mn";
        String units "days since 1-1-1 00:00:0.0";
        String long_name "time";
        String minimum "00:30z01jan2018";
        String maximum "11:30z04may2024";
        Float32 resolution 0.041666668;
    }
    emis_ocpi_bb {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "hydrophilic organic carbon (mw = 12.00 g mol-1) biomass emissions ";
    }
    emis_hcho_anth {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "formaldehye (ch2o, mw = 30.00 g mol-1) anthropogenic emissions ";
    }
    emis_alk4 {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "lumped >= c4 alkanes (mw = 58.12 g mol-1) total carbon emissions ";
    }
    emis_so2_anth {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "sulfur dioxide (so2, mw = 64.00 g mol-1) non energy emissions ";
    }
    emis_so4_bb {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "sulfate (so4, mw = 96.00 g mol-1) biomass emissions ";
    }
    emis_no_anth {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "nitrogen oxide (no, mw = 30.00 g mol-1) industry emissions ";
    }
    emis_c3h8_anth {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "propane (c3h8, mw = 44.10 g mol-1) anthropogenic carbon emissions ";
    }
    emis_soas {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "soa simple (mw = 150.00 g mol-1) total emissions ";
    }
    emis_co {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "carbon monoxide (co, mw = 28.00 g mol-1) total emissions ";
    }
    emis_xyle {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "xylene (c8h10, mw = 106.16 g mol-1) total carbon emissions ";
    }
    emis_hcho_bb {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "formaldehye (ch2o, mw = 30.00 g mol-1) biomass emissions ";
    }
    emis_no_lght {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "nitrogen oxide (no) mw = 30.0 gmol-1 lightning emissions ";
    }
    emis_soas_bg {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "soa simple (mw = 150.00 g mol-1) biogenic emissions ";
    }
    emis_eoh_an {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "ethanol (c2h5oh, mw = 46.07 g mol-1) anthropogenic carbon emissions ";
    }
    emis_dst3 {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "dust aerosol, reff = 2.4 microns (mw = 29.00 g mol-1) total emissions ";
    }
    emis_soap {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "soa precursor (mw = 150.00 g mol-1) total emissions ";
    }
    emis_bcpo_bb {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "hydrophobic black carbon (mw = 12.00 g mol-1) biomass emissions ";
    }
    emis_so2_bb {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "sulfur dioxide (so2, mw = 64.00 g mol-1) biomass emissions ";
    }
    emis_so4_anth {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "sulfate (so4, mw = 96.00 g mol-1) non energy emissions ";
    }
    emis_hcooh {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "formic acid (hcooh, mw = 46.00 g mol-1) total emissions ";
    }
    emis_co_anth {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "carbon monoxide (co, mw = 28.00 g mol-1) industry emissions ";
    }
    emis_ald2_anth {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "acetaldehyde (ch3cho, mw = 44.05 g mol-1) anthropogenic carbon emissions ";
    }
    emis_prpe {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "lumped >= c3 alkenes (c3h6, mw = 42.08 g mol-1) total carbon emissions ";
    }
    emis_eoh_bg {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "ethanol (c2h5oh, mw = 46.07 g mol-1) biogenic carbon emissions ";
    }
    emis_acet_bg {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "acetone (ch3c(o)ch3, mw = 58.08 g mol-1) biogenic carbon emissions ";
    }
    emis_bcpo {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "hydrophobic black carbon (mw = 12.00 g mol-1) total emissions ";
    }
    emis_no_bb {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "nitrogen oxide (no, mw = 30.00 g mol-1) biomass emissions ";
    }
    emis_hoi {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "hypoiodous acid (hoi, mw = 144.00 g mol-1) total emissions ";
    }
    emis_ch3i {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "methyl iodide (ch3i, mw = 142.00 g mol-1) total emissions ";
    }
    emis_ch2ibr {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "bromoiodomethane (ch2ibr, mw = 221.00 g mol-1) total emissions ";
    }
    emis_co_bb {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "carbon monoxide (co, mw = 28.00 g mol-1) biomass emissions ";
    }
    emis_so4 {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "sulfate (so4, mw = 96.00 g mol-1) total emissions ";
    }
    emis_sesq_bg {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "sesquiterpene (mw = 136.23 g mol-1) biogenic emissions ";
    }
    emis_ocpo_bb {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "hydrophobic organic carbon (mw = 12.00 g mol-1) biomass emissions ";
    }
    emis_prpe_bg {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "lumped >= c3 alkenes (c3h6, mw = 42.08 g mol-1) biogenic carbon emissions ";
    }
    emis_dst2 {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "dust aerosol, reff = 1.4 microns (mw = 29.00 g mol-1) total emissions ";
    }
    emis_limo_bg {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "limonene (mw = 136.23 g mol-1) biogenic emissions ";
    }
    emis_sala {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "fine (0.01-0.05 microns) sea-salt aerosol (mw = 31.40 g mol-1) total emissions ";
    }
    emis_bcpo_anth {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "hydrophobic black carbon (mw = 12.00 g mol-1) industry emissions ";
    }
    emis_i2 {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "molecular iodine (i2, mw = 254.00 g mol-1) total emissions ";
    }
    emis_mtpa_bg {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "lumped monoterpenes (mw = 136.23 g mol-1) biogenic emissions ";
    }
    emis_acet_bb {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "acetone (ch3c(o)ch3, mw = 58.08 g mol-1) biomass carbon emissions ";
    }
    emis_so2 {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "sulfur dioxide (so2, mw = 64.00 g mol-1) total emissions ";
    }
    emis_prpe_bb {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "lumped >= c3 alkenes (c3h6, mw = 42.08 g mol-1) biomass carbon emissions ";
    }
    emis_ald2_bg {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "acetaldehyde (ch3cho, mw = 44.05 g mol-1) biogenic carbon emissions ";
    }
    emis_hcho {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "formaldehye (ch2o, mw = 30.00 g mol-1) total emissions ";
    }
    emis_ch2icl {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "chloroiodomethane (ch2icl, mw = 167.00 g mol-1) total emissions ";
    }
    emis_co_bg {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "carbon monoxide (co, mw = 28.00 g mol-1) biogenic emissions ";
    }
    emis_ocpi {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "hydrophilic organic carbon (mw = 12.00 g mol-1) total emissions ";
    }
    emis_acet_oc {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "acetone (ch3c(o)ch3, mw = 58.08 g mol-1) ocean carbon emissions ";
    }
    emis_c2h6_anth {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "ethane (c2h6, mw = 30.07 g mol-1) anthropogenic carbon emissions ";
    }
    flashrate {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "lightning_flashrate ";
    }
    emis_mek_bb {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "methyl ethyl ketone (rc(o)r, mw = 72.11 g mol-1) biomass carbon emissions ";
    }
    emis_mek {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "methyl ethyl ketone (rc(o)r, mw = 72.11 g mol-1) total carbon emissions ";
    }
    emis_benz {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "benzene (c6h6, mw = 78.11 g mol-1) total carbon emissions ";
    }
    emis_dms {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "dimethyl sulfide ((ch3)2s, mw = 62.00 g mol-1) total emissions ";
    }
    emis_ald2 {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "acetaldehyde (ch3cho, mw = 44.05 g mol-1) total carbon emissions ";
    }
    emis_c3h8 {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "propane (c3h8, mw = 44.10 g mol-1) total carbon emissions ";
    }
    emis_pfe {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "anthropogenic iron (fe, mw = 55.85 g mol-1) total emissions ";
    }
    emis_nh3_anth {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "ammonia (nh3, mw = 17.00 g mol-1) industry emissions ";
    }
    emis_no_soil {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "nitrogen oxide (no, mw = 30.00 g mol-1) soil emissions ";
    }
    emis_ald2_oc {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "acetaldehyde (ch3cho, mw = 44.05 g mol-1) ocean carbon emissions ";
    }
    emis_mek_anth {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "methyl ethyl ketone (rc(o)r, mw = 72.11 g mol-1) anthropogenic carbon emissions ";
    }
    emis_bcpi_bb {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "hydrophilic black carbon (mw = 12.00 g mol-1) biomass emissions ";
    }
    emis_isop {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "isoprene (ch2=c(ch3)ch=ch2, mw = 68.12 g mol-1) total carbon emissions ";
    }
    emis_eoh {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "ethanol (c2h5oh, mw = 46.07 g mol-1) total carbon emissions ";
    }
    emis_c2h6_bb {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "ethane (c2h6, mw = 30.07 g mol-1) biomass carbon emissions ";
    }
    emis_bcpi {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "hydrophilic black carbon (mw = 12.00 g mol-1) total emissions ";
    }
    emis_soap_bg {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "soa precursor (mw = 150.00 g mol-1) biogenic emissions ";
    }
    emis_prpe_anth {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "lumped >= c3 alkenes (c3h6, mw = 42.08 g mol-1) anthropogenic carbon emissions ";
    }
    emis_ch2i2 {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "diiodomethane (ch2i2, mw = 268.00 g mol-1) total emissions ";
    }
    emis_dst4 {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "dust aerosol, reff = 4.5 microns (mw = 29.00 g mol-1) total emissions ";
    }
    emis_chbr3 {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "bromoform (chbr3, mw = 253.00 g mol-1) total emissions ";
    }
    emis_so2_volc {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "sulfur dioxide (so2, mw = 64.00 g mol-1) eruptive volcano emissions ";
    }
    emis_c2h6 {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "ethane (c2h6, mw = 30.07 g mol-1) total carbon emissions ";
    }
    emis_ocpo_anth {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "hydrophobic organic carbon (mw = 12.00 g mol-1) industry emissions ";
    }
    emis_salc {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "coarse (0.5-8 microns) sea-salt aerosol (mw = 31.40 g mol-1) total emissions ";
    }
    emis_alk4_bb {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "lumped >= c4 alkanes (mw = 58.12 g mol-1) biomass carbon emissions ";
    }
    emis_acet_anth {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "acetone (ch3c(o)ch3, mw = 58.08 g mol-1) anthropogenic carbon emissions ";
    }
    emis_alk4_anth {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "lumped >= c4 alkanes (mw = 58.12 g mol-1) anthropogenic carbon emissions ";
    }
    emis_dst1 {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "dust aerosol, reff = 0.7 microns (mw = 29.00 g mol-1) total emissions ";
    }
    emis_ocpo {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "hydrophobic organic carbon (mw = 12.00 g mol-1) total emissions ";
    }
    emis_ch2br2 {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "dibromomethane (ch2br2, mw = 174.00 g mol-1) total emissions ";
    }
    emis_c3h8_bb {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "propane (c3h8, mw = 44.10 g mol-1) biomass carbon emissions ";
    }
    emis_bcpi_anth {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "hydrophilic black carbon (mw = 12.00 g mol-1) industry emissions ";
    }
    emis_tolu {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "toluene (c7h8, mw = 92.14 g mol-1) total carbon emissions ";
    }
    emis_ocpi_anth {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "hydrophilic organic carbon (mw = 12.00 g mol-1) industry emissions ";
    }
    emis_ald2_bb {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "acetaldehyde (ch3cho, mw = 44.05 g mol-1) biomass carbon emissions ";
    }
    emis_nh3_bb {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "ammonia (nh3, mw = 17.00 g mol-1) biomass burning emissions ";
    }
    emis_mtpo_bg {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "other monoterpenes (mw = 136.23 g mol-1) biogenic emissions ";
    }
    emis_no {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "nitrogen oxide (no, mw = 30.00 g mol-1) total emissions ";
    }
    emis_nh3 {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "ammonia (nh3, mw = 17.00 g mol-1) total emissions ";
    }
    emis_soap_anth {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "soa precursor (mw = 150.00 g mol-1) industry emissions ";
    }
    emis_acet {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "acetone (ch3c(o)ch3, mw = 58.08 g mol-1) total carbon emissions ";
    }
}