POLYGON((2.81512 45.49531,2.81557 45.49573,2.81398 45.49633,2.81289 45.49559,2.81207 45.49517,2.81134 45.49453,2.81183 45.49409,2.81286 45.49438,2.81325 45.49445,2.81407 45.49486,2.81477 45.49469,2.81512 45.49531))