Dataset { Float32 Y[Y = 13]; Float32 X[X = 16]; Float32 L[L = 2]; Grid { ARRAY: Float32 partial_L[L = 2][Y = 13][X = 16]; MAPS: Float32 L[L = 2]; Float32 Y[Y = 13]; Float32 X[X = 16]; } partial_L; } partial_L;