POLYGON((3.17748 43.97221,3.1769 43.9717,3.17761 43.97142,3.17799 43.97099,3.17871 43.96963,3.17861 43.96897,3.17772 43.96842,3.17653 43.96851,3.17585 43.9689,3.17541 43.96929,3.17512 43.9697,3.17483 43.97003,3.17483 43.97028,3.17493 43.97047,3.17508 43.97069,3.17556 43.97096,3.17748 43.97221))