Dataset { Float32 X[X = 91]; Float32 T[T = 12]; Float32 Y[Y = 119]; Grid { ARRAY: Float32 partial_Y[T = 12][Y = 119][X = 91]; MAPS: Float32 T[T = 12]; Float32 Y[Y = 119]; Float32 X[X = 91]; } partial_Y; } partial_Y;