Dataset { Float32 X[X = 132]; Float32 T[T = 23733]; Float32 Y[Y = 129]; Grid { ARRAY: Float32 partial_Y[T = 23733][Y = 129][X = 132]; MAPS: Float32 T[T = 23733]; Float32 Y[Y = 129]; Float32 X[X = 132]; } partial_Y; } partial_Y;