Dataset { Float32 Y[Y = 41]; Float32 S[S = 16]; Float32 X[X = 55]; Grid { ARRAY: Float32 partial_X[S = 16][Y = 41][X = 55]; MAPS: Float32 S[S = 16]; Float32 Y[Y = 41]; Float32 X[X = 55]; } partial_X; } partial_X;