Dataset {
    Float32 lon[lon = 17];
    Float32 time[time = 1019];
    Grid {
     ARRAY:
        Float64 partial_lat[lon = 17][time = 1019];
     MAPS:
        Float32 lon[lon = 17];
        Float32 time[time = 1019];
    } partial_lat;
} partial_lat;