POLYGON((1.68273 47.40012,1.68329 47.39932,1.68278 47.39826,1.68129 47.39806,1.67818 47.3987,1.67698 47.39899,1.67387 47.39967,1.67496 47.40075,1.67572 47.40178,1.68273 47.40012))