POLYGON((2.518 46.68141,2.5189 46.68196,2.52028 46.68116,2.52259 46.68395,2.52255 46.68459,2.52209 46.68488,2.51946 46.68365,2.51738 46.68283,2.51733 46.6824,2.51745 46.68201,2.5177 46.68163,2.518 46.68141))