POLYGON((2.169457 48.543789,2.168213 48.543157,2.167312 48.54359,2.167215 48.543874,2.167773 48.543874,2.168299 48.544059,2.168363 48.544243,2.168578 48.544357,2.168803 48.544435,2.169704 48.544066,2.169457 48.543789))