POLYGON((2.27734 49.81886,2.2831 49.82445,2.29355 49.8251,2.29081 49.82358,2.29087 49.82304,2.28679 49.8207,2.28685 49.81987,2.28388 49.81651,2.27857 49.81803,2.27734 49.81886))