Dataset {
    Float32 X[X = 360];
    Float32 T[T = 256];
    Float32 Y[Y = 179];
    Grid {
     ARRAY:
        Float32 partial_Y[T = 256][Y = 179][X = 360];
     MAPS:
        Float32 T[T = 256];
        Float32 Y[Y = 179];
        Float32 X[X = 360];
    } partial_Y;
} partial_Y;