POLYGON((3.15829 45.26436,3.15889 45.26473,3.15945 45.26502,3.15993 45.26542,3.16051 45.26587,3.16068 45.26581,3.16032 45.26556,3.15978 45.26513,3.15945 45.26486,3.15885 45.2645,3.15846 45.26428,3.15829 45.26436))