POLYGON((6.81632 45.51972,6.81631 45.51975,6.81628 45.51978,6.81624 45.5198,6.8162 45.51981,6.81615 45.51981,6.8161 45.51979,6.81607 45.51976,6.81606 45.51973,6.81607 45.51969,6.81609 45.51966,6.81614 45.51964,6.81618 45.51963,6.81623 45.51964,6.81628 45.51966,6.81631 45.51968,6.81632 45.51972))