POLYGON((2.90765244134298 47.4178573098783,2.90797967084279 47.4177738240721,2.90868240960469 47.4191531378097,2.90832835801473 47.4192148431062,2.90764707692495 47.4186449737945,2.90765244134298 47.4178573098783))