POLYGON((3.21526 47.7758,3.21569 47.77582,3.21574 47.77558,3.21699 47.7752,3.21854 47.77484,3.21876 47.77475,3.21848 47.77453,3.21729 47.77471,3.21615 47.775,3.21518 47.77529,3.21526 47.7758))