Attributes {
    NC_GLOBAL {
        String title "Time Averaged 2D tro Fields";
        String Conventions "COARDS", "GrADS";
        String dataType "Grid";
        String history "Tue Jun 23 09:05:25 EDT 2009 : 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 "540";
        String units "degrees_east";
        String long_name "longitude";
        Float64 minimum -180.00000000000;
        Float64 maximum 179.33607482910;
        Float32 resolution 0.66667175;
    }
    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 "728";
        String grads_min "01:30z02mar2008";
        String grads_step "180mn";
        String units "days since 1-1-1 00:00:0.0";
        String long_name "time";
        String minimum "01:30z02mar2008";
        String maximum "22:30z31may2008";
        Float32 resolution 0.125;
    }
    troppv {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "tropopause_pressure_based_on_epv_estimate ";
    }
    troppt {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "tropopause_pressure_based_on_thermal_estimate ";
    }
    troppb {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "tropopause_pressure_based_on_blended_estimate ";
    }
    tropt {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "tropopause_temperature_using_blended_tropp_estimate ";
    }
    tropq {
        Float32 _FillValue 1.0E15;
        Float32 missing_value 1.0E15;
        String long_name "tropopause_specific_humidity_using_blended_tropp_estimate ";
    }
}