POLYGON((3.21638 49.76784,3.21277 49.76542,3.21217 49.76351,3.21444 49.76138,3.22058 49.7588,3.2238 49.75838,3.22758 49.75949,3.22856 49.76287,3.22569 49.7662,3.22135 49.7675,3.21638 49.76784))