POLYGON((2.83148 47.30787,2.82724 47.3079,2.82717 47.30973,2.82774 47.31085,2.83075 47.31155,2.83103 47.31065,2.82941 47.31042,2.82785 47.31054,2.82753 47.30969,2.82753 47.30828,2.83144 47.30827,2.83148 47.30787))