POLYGON((1.71509 44.07957,1.71475 44.07914,1.71425 44.07867,1.71396 44.07823,1.71351 44.07796,1.71326 44.07813,1.71395 44.07875,1.71424 44.07921,1.71477 44.07968,1.71509 44.07957))