POLYGON((3.18616 43.91052,3.1862 43.91053,3.18628 43.91053,3.18626 43.91051,3.1862 43.91051,3.18611 43.91051,3.18593 43.91048,3.18555 43.91046,3.1857 43.91049,3.18616 43.91052))