POLYGON((2.81968 48.69375,2.82081 48.69314,2.81835 48.68956,2.81707 48.68665,2.81586 48.68376,2.81531 48.68157,2.8143 48.68186,2.81496 48.68392,2.81582 48.68688,2.81726 48.68968,2.81968 48.69375))