POLYGON((0.51368 46.87609,0.51442 46.87603,0.51513 46.8753,0.5154 46.87484,0.51484 46.87446,0.51461 46.87461,0.51488 46.87482,0.51464 46.87537,0.51414 46.87573,0.51386 46.87598,0.51368 46.87609))