POLYGON((3.15913 45.47208,3.1605 45.46994,3.16363 45.46913,3.16629 45.46898,3.1693 45.4691,3.17097 45.46964,3.17067 45.47021,3.16835 45.47124,3.16604 45.47172,3.16265 45.47181,3.16123 45.47214,3.15913 45.47208))