POLYGON((1.73118 49.42783,1.7321 49.4286,1.73209 49.4286,1.73209 49.4286,1.73319 49.42919,1.73319 49.42919,1.73415 49.4282,1.73367 49.4268,1.73527 49.4267,1.73504 49.42541,1.733 49.42545,1.73163 49.42585,1.73096 49.4266,1.73118 49.42783))