POLYGON((4.86416 45.78549,4.8651 45.78386,4.88277 45.78837,4.88208 45.7909,4.88109 45.79145,4.87895 45.78984,4.8759 45.78768,4.8699 45.78704,4.86437 45.78564,4.86416 45.78549))