Dataset {
    Float32 X[X = 10800];
    Float32 Y[Y = 5399];
    Grid {
     ARRAY:
        Float32 partial_X[Y = 5399][X = 10800];
     MAPS:
        Float32 Y[Y = 5399];
        Float32 X[X = 10800];
    } partial_X;
} partial_X;