Attributes {
    NC_GLOBAL {
        String title "MERRA2_GMI inst0_3d_ovp_Nv: 3d,Daily,Instantaneous,Model-Level,Replay,Daily Satellite Overpass Fields";
        String Conventions "COARDS", "GrADS";
        String dataType "Grid";
        String history "Tue Oct 10 19:35:58 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.";
    }
    ovp10_ppbl {
        String units "Pa";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "pbltop_pressure_10am_local ";
    }
    ovp14_ps {
        String units "Pa";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "surface_pressure_2pm_local ";
    }
    ovp14_hno3cond {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "condensed_nitric_acid_2pm_local ";
    }
    ovp14_qltot {
        String units "kg kg-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "mass_fraction_of_cloud_liquid_water_2pm_local ";
    }
    ovp10_fcld {
        String units "1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "cloud_area_fraction_10am_local ";
    }
    ovp14_o3 {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "ozone_2pm_local ";
    }
    ovp14_cl2o2 {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "chlorine_peroxide_2pm_local ";
    }
    ovp10_co {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "carbon_monoxide_10am_local ";
    }
    ovp14_n2o {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "nitrous_oxide_2pm_local ";
    }
    ovp14_oh {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "hydroxyl_radical_2pm_local ";
    }
    ovp14_ho2 {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "perhydroxyl_radical_2pm_local ";
    }
    ovp10_epv {
        String units "K m+2 kg-1 s-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "ertels_potential_vorticity_10am_local ";
    }
    ovp14_hcooh {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "formic_acid_2pm_local ";
    }
    ovp14_age {
        String units "days";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "age of air (uniform source) tracer_2pm_local ";
    }
    ovp10_gocart_so {
        String units "mol mol-1", "mol mol-1", "mol mol-1", "mol mol-1";
        Float32 _FillValue 1.0E15, 1.0E15;
        Float32 missing_value 1.0E15, 1.0E15;
        String long_name "sulphur_dioxide_10am_local ", "sulphur_dioxide_volcanic_10am_local ";
    }
    ovp10_em_lgtno {
        String units "mol mol-1 s-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "no_emissions_from_lightning_10am_local ";
    }
    ovp14_sto3 {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "strat ozone w/ loss in troposphere_2pm_local ";
    }
    ovp14_ch4 {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "methane_2pm_local ";
    }
    ovp14_gocart_so {
        String units "mol mol-1", "mol mol-1", "mol mol-1", "mol mol-1";
        Float32 _FillValue 1.0E15, 1.0E15;
        Float32 missing_value 1.0E15, 1.0E15;
        String long_name "sulphur_dioxide_2pm_local ", "sulphur_dioxide_volcanic_2pm_local ";
    }
    ovp14_no2 {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "nitrogen_dioxide_2pm_local ";
    }
    ovp14_co {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "carbon_monoxide_2pm_local ";
    }
    ovp14_totexttau {
        String units "1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "total aerosol extinction aot [550 nm] 2pm local ";
    }
    ovp10_tautt {
        String units "1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "optical_thickness_of_all_clouds_10am_local ";
    }
    ovp10_ch4 {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "methane_10am_local ";
    }
    ovp14_br {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "ground_state_atomic_bromine_2pm_local ";
    }
    ovp14_hocl {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "hypochlorous_acid_2pm_local ";
    }
    ovp14_brono2 {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "bromine_nitrate_2pm_local ";
    }
    ovp14_tautt {
        String units "1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "optical_thickness_of_all_clouds_2pm_local ";
    }
    ovp10_no {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "nitric_oxide_10am_local ";
    }
    ovp14_no {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "nitric_oxide_2pm_local ";
    }
    ovp14_fcld {
        String units "1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "cloud_area_fraction_2pm_local ";
    }
    ovp14_epv {
        String units "K m+2 kg-1 s-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "ertels_potential_vorticity_2pm_local ";
    }
    ovp10_sto3 {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "strat ozone w/ loss in troposphere_10am_local ";
    }
    ovp14_moh {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "methanol_2pm_local ";
    }
    ovp14_ch2o {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "formaldehyde_2pm_local ";
    }
    ovp10_ch2o {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "formaldehyde_10am_local ";
    }
    ovp14_t {
        String units "K";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "air_temperature_2pm_local ";
    }
    ovp14_qv_vmr {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "water_vapor_2pm_local ";
    }
    ovp14_hcl {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "hydrochloric_acid_2pm_local ";
    }
    ovp14_ppbl {
        String units "Pa";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "pbltop_pressure_2pm_local ";
    }
    ovp10_ps {
        String units "Pa";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "surface_pressure_10am_local ";
    }
    ovp10_o3 {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "ozone_10am_local ";
    }
    ovp14_hbr {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "hydrogen_bromide_2pm_local ";
    }
    ovp14_cl2 {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "molecular_chlorine_2pm_local ";
    }
    ovp14_pl {
        String units "Pa";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "mid_level_pressure_2pm_local ";
    }
    ovp14_brcl {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "bromine_chloride_2pm_local ";
    }
    ovp10_totexttau {
        String units "1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "total aerosol extinction aot [550 nm] 10am local ";
    }
    ovp14_ch3cl {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "methyl_chloride_2pm_local ";
    }
    ovp14_isop {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "isoprene_2pm_local ";
    }
    ovp14_em_lgtno {
        String units "mol mol-1 s-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "no_emissions_from_lightning_2pm_local ";
    }
    ovp10_v10 {
        String units "m s-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "northward_10m_wind_speed_10am_local ";
    }
    ovp10_no2 {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "nitrogen_dioxide_10am_local ";
    }
    ovp10_qltot {
        String units "kg kg-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "mass_fraction_of_cloud_liquid_water_10am_local ";
    }
    ovp10_t {
        String units "K";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "air_temperature_10am_local ";
    }
    ovp10_u10 {
        String units "m s-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "eastward_10m_wind_speed_10am_local ";
    }
    ovp14_tropp {
        String units "Pa";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "tropopause_pressure_2pm_local ";
    }
    ovp14_pan {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "peroxyacetyl_nitrate_2pm_local ";
    }
    ovp10_tropp {
        String units "Pa";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "tropopause_pressure_10am_local ";
    }
    ovp14_gocart_nh {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "ammonia_2pm_local ";
    }
    ovp14_cl {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "ground_state_atomic_chlorine_2pm_local ";
    }
    ovp10_qv_vmr {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "water_vapor_10am_local ";
    }
    ovp14_hno3 {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "nitric_acid_2pm_local ";
    }
    ovp14_clono2 {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "chlorine_nitrate_2pm_local ";
    }
    ovp10_age {
        String units "days";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "age of air (uniform source) tracer_10am_local ";
    }
    ovp14_v10 {
        String units "m s-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "northward_10m_wind_speed_2pm_local ";
    }
    ovp14_u10 {
        String units "m s-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "eastward_10m_wind_speed_2pm_local ";
    }
    ovp14_oclo {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "symmetrical_chlorine_dioxide_2pm_local ";
    }
    ovp10_pl {
        String units "Pa";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "mid_level_pressure_10am_local ";
    }
    ovp14_bro {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "bromine_monoxide_2pm_local ";
    }
    ovp14_hobr {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "hypobromous_acid_2pm_local ";
    }
    ovp14_r4n2 {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "c4-c5_alkylnitrates_(c4h9o3n)_2pm_local ";
    }
    ovp14_clo {
        String units "mol mol-1";
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "chlorine_monoxide_radical_2pm_local ";
    }
    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 "14610";
        String grads_min "12z01jan1980";
        String grads_step "1440mn";
        String units "days since 1-1-1 00:00:0.0";
        String long_name "time";
        String minimum "12z01jan1980";
        String maximum "12z31dec2019";
        Float32 resolution 1.0;
    }
    lev {
        String grads_dim "z";
        String grads_mapping "linear";
        String units "millibar";
        String long_name "altitude";
        Float64 minimum 1.00000000000;
        Float64 maximum 72.00000000000;
        Float32 resolution 1.0;
    }
}