POLYGON((2.81249 46.93463,2.8126 46.93457,2.81387 46.93529,2.81477 46.93544,2.81514 46.93533,2.81482 46.93565,2.81453 46.93552,2.81374 46.93559,2.81374 46.9354,2.81249 46.93463))