POLYGON((2.91138 47.68678,2.90863 47.68511,2.907 47.68568,2.90666 47.6865,2.90579 47.68603,2.90309 47.68719,2.90252 47.68759,2.90216 47.68743,2.90271 47.68704,2.90352 47.68663,2.90329 47.68638,2.90279 47.68614,2.90298 47.68544,2.90284 47.68495,2.90337 47.68493,2.90346 47.68542,2.90348 47.68606,2.90442 47.68559,2.90532 47.68589,2.90874 47.68476,2.91159 47.68663,2.91138 47.68678))