POLYGON((1.61597 48.78771,1.61801 48.78723,1.61827 48.7875,1.61801 48.78794,1.61748 48.78801,1.6176 48.78818,1.61751 48.78844,1.6175 48.78873,1.61658 48.78858,1.61597 48.78771))