Dataset { Float32 X[X = 325]; Float32 T[T = 1577]; Float32 Y[Y = 268]; Grid { ARRAY: Float32 partial_Y[Y = 268][X = 325][T = 1577]; MAPS: Float32 Y[Y = 268]; Float32 X[X = 325]; Float32 T[T = 1577]; } partial_Y; } partial_Y;