POLYGON((2.17819 47.34582,2.17776 47.34736,2.17836 47.34841,2.17991 47.34899,2.18695 47.35059,2.18716 47.35007,2.18253 47.34876,2.17952 47.34815,2.17896 47.34698,2.17956 47.34579,2.17819 47.34582))