POLYGON((1.70456 48.623901,1.704871 48.623915,1.705134 48.623841,1.705295 48.62372,1.705268 48.623578,1.705011 48.62355,1.704485 48.623561,1.704372 48.623639,1.70441 48.623791,1.70456 48.623901))