POLYGON((3.39146 50.11816,3.40667 50.1216,3.43731 50.12271,3.45131 50.12641,3.45873 50.12254,3.46846 50.12007,3.48129 50.11514,3.49117 50.11353,3.49102 50.0839,3.46604 50.0772,3.44257 50.0731,3.43754 50.07024,3.4229 50.06907,3.40802 50.07061,3.39809 50.08197,3.38444 50.08593,3.38367 50.09134,3.38577 50.10014,3.39146 50.11816))