POLYGON((3.10312 45.48464,3.10535 45.48397,3.10857 45.48388,3.11055 45.48346,3.11145 45.48412,3.1105 45.48512,3.10703 45.48533,3.10535 45.48518,3.10368 45.4853,3.10226 45.485,3.10312 45.48464))