POLYGON((1.63249 47.76231,1.63098 47.76305,1.63185 47.76629,1.6343 47.76845,1.63649 47.77151,1.63733 47.77325,1.63943 47.77519,1.63999 47.775,1.63879 47.7734,1.63658 47.76845,1.63249 47.76231))