POLYGON((1.7081 49.39335,1.70903 49.39241,1.70703 49.39096,1.70768 49.38987,1.70867 49.389,1.70869 49.38895,1.70543 49.38708,1.70457 49.38781,1.70211 49.3897,1.7081 49.39335))