POLYGON((2.50508560245671 46.6794060804432,2.50523580616154 46.6794502454573,2.50640524929203 46.6772787561827,2.5060029179398 46.6771241722631,2.50518216198124 46.6785816602195,2.50508560245671 46.6794060804432))