Attributes {
    NC_GLOBAL {
        String title "Topographic height on a 30-arc second grid (20E-60E,10S-40N)";
        String Conventions "COARDS", "GrADS";
        String dataType "Grid";
        String history "Thu Sep 04 08:10:36 EDT 2008 : imported by GrADS Data Server 2.0";
    }
    lon {
        String grads_dim "x";
        String grads_mapping "linear";
        String grads_size "4800";
        String units "degrees_east";
        String long_name "longitude";
        Float64 minimum 20.00416500000;
        Float64 maximum 59.97983500000;
        Float32 resolution 0.00833;
    }
    lat {
        String grads_dim "y";
        String grads_mapping "linear";
        String grads_size "6000";
        String units "degrees_north";
        String long_name "latitude";
        Float64 minimum -9.99583500000;
        Float64 maximum 39.97583500000;
        Float32 resolution 0.00833;
    }
    time {
        String grads_dim "t";
        String grads_mapping "linear";
        String grads_size "1";
        String grads_min "00z01jan2000";
        String grads_step "1mo";
        String units "days since 1-1-1 00:00:0.0";
        String long_name "time";
        String minimum "00z01jan2000";
        String maximum "00z01jan2000";
    }
    topo {
        Float32 _FillValue -9999.0;
        Float32 missing_value -9999.0;
        String long_name "topographic height (m) ";
    }
}