POLYGON((2.87138 50.184978,2.903309 50.206187,2.918758 50.212998,2.930775 50.213547,2.939701 50.211241,2.942619 50.202012,2.920818 50.191133,2.896786 50.178162,2.884083 50.174534,2.873096 50.180801,2.87138 50.184978))