POLYGON((3.46881 45.50268,3.45427 45.50119,3.43536 45.50351,3.43394 45.51011,3.41842 45.52231,3.40528 45.52576,3.40553 45.53241,3.4251 45.53903,3.43641 45.53414,3.45686 45.52513,3.46881 45.50268))