POLYGON((3.18493 45.26814,3.18505 45.26803,3.18491 45.26794,3.18459 45.26762,3.18436 45.2673,3.18419 45.26701,3.1841 45.26675,3.18394 45.26675,3.184 45.26702,3.18422 45.26727,3.18415 45.26732,3.18429 45.26756,3.18458 45.26784,3.18493 45.26814))