Dataset {
    Float32 time[time = 1019];
    Float32 lat[lat = 23];
    Grid {
     ARRAY:
        Float32 partial_lon[lat = 23][time = 1019];
     MAPS:
        Float32 lat[lat = 23];
        Float32 time[time = 1019];
    } partial_lon;
} partial_lon;