POLYGON((3.16874 45.67563,3.1698 45.67577,3.1707 45.67619,3.1713 45.67682,3.17151 45.67756,3.1713 45.6783,3.1707 45.67893,3.1698 45.67935,3.16874 45.67949,3.16768 45.67935,3.16678 45.67893,3.16618 45.6783,3.16597 45.67756,3.16618 45.67682,3.16678 45.67619,3.16768 45.67577,3.16874 45.67563))