POLYGON((1.68552 48.52416,1.68165 48.52521,1.67848 48.5256,1.67664 48.52567,1.67554 48.52555,1.6768 48.52457,1.67796 48.52431,1.67887 48.52403,1.67979 48.52384,1.6804 48.52356,1.68176 48.52297,1.68402 48.52376,1.68552 48.52416))