Dataset { Float32 Y[Y = 270]; Float32 T[T = 1577]; Float32 X[X = 324]; Grid { ARRAY: Float32 partial_X[X = 324][Y = 270][T = 1577]; MAPS: Float32 X[X = 324]; Float32 Y[Y = 270]; Float32 T[T = 1577]; } partial_X; } partial_X;