POLYGON((3.80362 47.63735,3.78007 47.64398,3.77415 47.65729,3.78951 47.67901,3.79976 47.68675,3.80986 47.70631,3.82012 47.69669,3.83936 47.68568,3.8425 47.65564,3.84965 47.65063,3.86466 47.65027,3.86766 47.64742,3.85713 47.64722,3.83502 47.63769,3.80362 47.63735))