POLYGON((2.83956 50.49508,2.83968 50.49614,2.84089 50.49682,2.84082 50.49711,2.84192 50.49808,2.84185 50.49843,2.84139 50.4989,2.84212 50.5001,2.84323 50.49993,2.84225 50.49869,2.84278 50.49803,2.84357 50.49747,2.84266 50.49686,2.84263 50.49686,2.84263 50.49686,2.83956 50.49508))