POLYGON ((-0.870937788830768 51.49858432186247, -0.8713792412424241 51.49842587511245, -0.871473652338252 51.49880853413997, -0.870835153757286 51.49892446256465, -0.87082766066557 51.49893273090206, -0.8707808955756 51.49892661307801, -0.870314383337814 51.49906662949798, -0.870286043025545 51.49902858689428, -0.870289272660952 51.49889793634761, -0.870343497341764 51.49881696981813, -0.8703805917178 51.49879078678936, -0.870398147065634 51.49867227846033, -0.870603580305197 51.4985761351342, -0.870937788830768 51.49858432186247))