POLYGON ((-0.081798010707474 51.51046758215467, -0.082044181017409 51.51065962873347, -0.08207592355483299 51.51067600879713, -0.08222807001544601 51.51065490043228, -0.082394198207559 51.51037902850396, -0.082055419381081 51.51032280539718, -0.081798010707474 51.51046758215467))