POLYGON((3.17664 45.68532,3.17762 45.68613,3.17955 45.68574,3.18196 45.68607,3.18316 45.68676,3.18342 45.68952,3.18312 45.6894,3.18243 45.68871,3.1814 45.68844,3.17943 45.68808,3.17762 45.68763,3.17724 45.68655,3.17664 45.68532))