POLYGON((3.17728 45.68679,3.17814 45.68679,3.17932 45.68717,3.1823 45.68796,3.18367 45.68847,3.18389 45.68979,3.1829 45.68946,3.18194 45.68871,3.18007 45.68841,3.17821 45.68794,3.17739 45.68777,3.17734 45.68739,3.17711 45.68713,3.17685 45.68684,3.17728 45.68679))