POLYGON((1.803979550613 47.5331404732604,1.8042316782604 47.5323617675715,1.80488613726004 47.5318365874386,1.80602875830038 47.5317532825204,1.80537966371878 47.5325718381521,1.80425850035055 47.5331513388394,1.803979550613 47.5331404732604))