POLYGON((1.83824 47.26982,1.83841 47.2695,1.84285 47.26892,1.84334 47.26931,1.84306 47.26961,1.84261 47.26931,1.84066 47.26947,1.83824 47.26982,1.83824 47.26982,1.83824 47.26982))