POLYGON((3.48596 49.4998,3.47739 49.50286,3.46294 49.50119,3.46739 49.51406,3.47201 49.51685,3.48105 49.52809,3.48874 49.52408,3.49126 49.5113,3.49005 49.50164,3.48596 49.4998))