POLYGON((2.81855 45.54909,2.81885 45.5483,2.81909 45.54831,2.81975 45.54963,2.82028 45.54987,2.81989 45.55,2.81931 45.54952,2.81912 45.54903,2.81899 45.54942,2.81855 45.54909))