POLYGON((3.07271 47.51643,3.07303 47.51635,3.07275 47.51585,3.07355 47.51558,3.07436 47.51519,3.07344 47.51494,3.0724 47.51533,3.07224 47.5151,3.07198 47.51475,3.07167 47.51493,3.072 47.51534,3.07238 47.51593,3.07271 47.51643))