POLYGON((3.21273 45.45615,3.21309 45.4562,3.2134 45.45635,3.21361 45.45656,3.21368 45.45682,3.21361 45.45707,3.2134 45.45729,3.21309 45.45743,3.21273 45.45748,3.21237 45.45743,3.21206 45.45729,3.21185 45.45707,3.21178 45.45682,3.21185 45.45656,3.21206 45.45635,3.21237 45.4562,3.21273 45.45615))