Dataset {
    Float32 lon[lon = 18];
    Float32 time[time = 1018];
    Grid {
     ARRAY:
        Float32 int_dlat[lon = 18][time = 1018];
     MAPS:
        Float32 lon[lon = 18];
        Float32 time[time = 1018];
    } int_dlat;
} int_dlat;