POLYGON((2.85318 50.50423,2.85401 50.50333,2.85217 50.50252,2.85278 50.50166,2.85115 50.50087,2.85162 50.50052,2.84813 50.49946,2.84756 50.5002,2.84686 50.49989,2.84558 50.50033,2.85318 50.50423))