Dataset {
    Float32 X[X = 399];
    Float32 T[T = 13149];
    Float32 Y[Y = 319];
    Grid {
     ARRAY:
        Float32 partial_Y[T = 13149][Y = 319][X = 399];
     MAPS:
        Float32 T[T = 13149];
        Float32 Y[Y = 319];
        Float32 X[X = 399];
    } partial_Y;
} partial_Y;