POLYGON ((-0.162929571001633 51.519648845647374, -0.163022763956065 51.51980548631162, -0.162943918263803 51.51982751233779, -0.162934828021211 51.5198286719675, -0.162848009766934 51.519651477259536, -0.162929571001633 51.519648845647374))