Dataset { Float32 Y[Y = 46]; Float32 S[S = 34]; Float32 X[X = 64]; Grid { ARRAY: Float32 partial_X[S = 34][Y = 46][X = 64]; MAPS: Float32 S[S = 34]; Float32 Y[Y = 46]; Float32 X[X = 64]; } partial_X; } partial_X;