POLYGON((1.69158 48.51553,1.69271 48.51513,1.69461 48.51478,1.69588 48.51467,1.70008 48.51499,1.70266 48.51535,1.70454 48.51559,1.70476 48.51476,1.70408 48.51468,1.70028 48.5142,1.69837 48.51407,1.69489 48.51399,1.69307 48.51422,1.6921 48.51465,1.69158 48.51553))