POLYGON((1.83868 47.88005,1.83888 47.87998,1.83988 47.88068,1.84195 47.88208,1.84146 47.88232,1.84095 47.88201,1.84045 47.8815,1.83996 47.88112,1.8393 47.88081,1.83895 47.88049,1.83868 47.88005))