POLYGON ((-0.478292858537507 51.51634065011149, -0.478469366292546 51.51649888579825, -0.478090117999635 51.51692588519539, -0.477858400435389 51.51690310003303, -0.477313278813561 51.51683296746914, -0.4773344340865 51.51644643356816, -0.477458123218587 51.51640255143968, -0.478292858537507 51.51634065011149))