POLYGON((3.97722 49.15001,3.97773 49.13534,3.98686 49.13007,4.00292 49.14101,4.00598 49.13107,4.01483 49.11382,3.98863 49.11006,3.98382 49.12195,3.96508 49.12846,3.95326 49.12561,3.93363 49.1269,3.93376 49.13126,3.94416 49.13183,3.97722 49.15001))