Dataset { Float32 X[X = 226]; Float32 sl[sl = 4]; Float32 Y[Y = 201]; Grid { ARRAY: Float32 partial_sl[sl = 4][Y = 201][X = 226]; MAPS: Float32 sl[sl = 4]; Float32 Y[Y = 201]; Float32 X[X = 226]; } partial_sl; } partial_sl;