POLYGON((2.31755 46.17726,2.31753 46.17722,2.31749 46.17718,2.31742 46.17717,2.31736 46.17718,2.31731 46.17721,2.31729 46.17726,2.31731 46.1773,2.31736 46.17734,2.31742 46.17735,2.31749 46.17734,2.31753 46.1773,2.31755 46.17726))