POLYGON((1.73043 49.99506,1.72843 49.99333,1.74159 49.98594,1.74777 49.98568,1.75086 49.98697,1.75652 49.98917,1.75504 49.99061,1.75149 49.9895,1.74663 49.98792,1.74068 49.98939,1.73043 49.99506))