Dataset { Float32 T[T = 13]; Float32 Y[Y = 684]; Float32 X[X = 622]; Grid { ARRAY: Float32 partial_Y[T = 13][Y = 684][X = 622]; MAPS: Float32 T[T = 13]; Float32 Y[Y = 684]; Float32 X[X = 622]; } partial_Y; } partial_Y;