POLYGON ((-0.850082819670945 51.51769710432274, -0.849926238767781 51.51791117422716, -0.849558079886533 51.51800493810679, -0.8494304406627931 51.51815359499115, -0.847867711786118 51.51872541907213, -0.847407148009129 51.51906285041755, -0.847352564015432 51.51907621413174, -0.84734997851978 51.51907510614554, -0.846183633078663 51.51782218757851, -0.845923833210327 51.51718868882382, -0.846652269721094 51.51566634996884, -0.846861490725664 51.51549311085575, -0.847589023381401 51.51547869713286, -0.84822772135108 51.5155610401121, -0.848365293696379 51.51577072741068, -0.849868038789801 51.51709995784611, -0.850082819670945 51.51769710432274))