POLYGON((6.78861 45.52426,6.78889 45.5243,6.78913 45.52442,6.78929 45.52459,6.78935 45.52478,6.78929 45.52498,6.78913 45.52515,6.78889 45.52527,6.78861 45.52531,6.78832 45.52527,6.78808 45.52515,6.78792 45.52498,6.78786 45.52478,6.78792 45.52459,6.78808 45.52442,6.78832 45.5243,6.78861 45.52426))