POLYGON((4.86163 45.78447,4.86317 45.78446,4.86468 45.7845,4.86521 45.78451,4.86504 45.78431,4.86452 45.78429,4.86311 45.78406,4.86216 45.78399,4.86158 45.78368,4.86148 45.78384,4.86163 45.78447))