POLYGON((4.8189788266345 45.7689199507007,4.81928996288022 45.7684783964159,4.81981567584714 45.7680443226951,4.8247616692706 45.7685607203612,4.82438616000852 45.7695860174999,4.8189788266345 45.7689199507007))