POLYGON((3.11859 45.51659,3.11915 45.51686,3.11967 45.51692,3.12048 45.51722,3.12052 45.51765,3.12093 45.51817,3.12016 45.51818,3.11819 45.51777,3.11761 45.51764,3.11743 45.51699,3.11759 45.51668,3.11859 45.51659))