POLYGON((2.81692 45.53076,2.81671 45.53075,2.81696 45.52866,2.81784 45.52855,2.81904 45.5284,2.8199 45.52825,2.8198 45.52875,2.81967 45.52958,2.81904 45.53079,2.81829 45.53082,2.81692 45.53076))