POLYGON((3.51141 47.96228,3.5115 47.96138,3.50988 47.96121,3.50623 47.96083,3.50478 47.96078,3.50475 47.96144,3.50647 47.96178,3.50868 47.96195,3.51006 47.96208,3.51141 47.96228))