Dataset { Float32 Y[Y = 15]; Float32 X[X = 17]; Float32 L[L = 2]; Grid { ARRAY: Float32 partial_L[L = 2][Y = 15][X = 17]; MAPS: Float32 L[L = 2]; Float32 Y[Y = 15]; Float32 X[X = 17]; } partial_L; } partial_L;