POLYGON((1.71643 48.26461,1.71322 48.26443,1.71217 48.26432,1.71149 48.26498,1.71091 48.26479,1.71066 48.26268,1.71523 48.26162,1.71647 48.26207,1.71684 48.2626,1.71705 48.26338,1.71706 48.26378,1.71643 48.26461))