POLYGON((2.81172 46.71994,2.81172 46.71993,2.81171 46.71992,2.8117 46.71991,2.81168 46.7199,2.81167 46.7199,2.81165 46.7199,2.81163 46.7199,2.81162 46.7199,2.8116 46.71991,2.8116 46.71992,2.81159 46.71993,2.81159 46.71995,2.8116 46.71996,2.8116 46.71997,2.81162 46.71998,2.81163 46.71998,2.81165 46.71998,2.81167 46.71998,2.81168 46.71998,2.8117 46.71997,2.81171 46.71996,2.81172 46.71995,2.81172 46.71994))