Dataset { Float32 T[T = 36]; Float32 Y[Y = 312]; Float32 X[X = 400]; Grid { ARRAY: Float32 partial_X[T = 36][Y = 312][X = 400]; MAPS: Float32 T[T = 36]; Float32 Y[Y = 312]; Float32 X[X = 400]; } partial_X; } partial_X;