Dataset {
    Float32 lat[lat = 73];
    Float32 lon[lon = 144];
    Float32 time[time = 16802];
    Grid {
     ARRAY:
        Float32 hgt[lat = 73][lon = 144];
     MAPS:
        Float32 lat[lat = 73];
        Float32 lon[lon = 144];
    } hgt;
    Grid {
     ARRAY:
        Float32 mslp[time = 16802][lat = 73][lon = 144];
     MAPS:
        Float32 time[time = 16802];
        Float32 lat[lat = 73];
        Float32 lon[lon = 144];
    } mslp;
    Grid {
     ARRAY:
        Float32 pr_wtr[time = 16802][lat = 73][lon = 144];
     MAPS:
        Float32 time[time = 16802];
        Float32 lat[lat = 73];
        Float32 lon[lon = 144];
    } pr_wtr;
    Grid {
     ARRAY:
        Float32 pres[time = 16802][lat = 73][lon = 144];
     MAPS:
        Float32 time[time = 16802];
        Float32 lat[lat = 73];
        Float32 lon[lon = 144];
    } pres;
} surface;