POLYGON((3.16672 45.67843,3.16732 45.67663,3.16865 45.6763,3.16973 45.67543,3.17097 45.6754,3.17222 45.67627,3.17222 45.67777,3.16994 45.67906,3.16702 45.67891,3.16672 45.67843))