POLYGON((0.50149 46.84113,0.50155 46.83844,0.50177 46.83787,0.50157 46.83586,0.50383 46.83496,0.5049 46.83766,0.50432 46.83912,0.50387 46.83938,0.50292 46.83921,0.50269 46.84035,0.50149 46.84113))