POLYGON((5.81784 45.50747,5.81783 45.5075,5.81781 45.50753,5.81777 45.50755,5.81772 45.50756,5.81767 45.50755,5.81763 45.50754,5.8176 45.50751,5.81758 45.50747,5.81759 45.50744,5.81762 45.50741,5.81766 45.50739,5.81771 45.50738,5.81776 45.50738,5.8178 45.5074,5.81783 45.50743,5.81784 45.50747))