POLYGON((2.170486 48.545173,2.170572 48.545322,2.171034 48.545819,2.171173 48.545791,2.170959 48.545549,2.170658 48.545194,2.170562 48.545038,2.170229 48.544775,2.170025 48.544661,2.169971 48.544455,2.169853 48.544519,2.169939 48.54474,2.170486 48.545173))