POLYGON ((-0.320469828901046 51.50908635987548, -0.320492043251303 51.50903457449167, -0.320842313743407 51.50897874720039, -0.320899922568472 51.509016384198, -0.32084568592066 51.50918541884943, -0.320549740884236 51.50923218202805, -0.320460609529761 51.50913112347314, -0.320469828901046 51.50908635987548))