POLYGON ((-0.308179846013854 51.49479983849747, -0.308089458877897 51.4948621070947, -0.307982574263676 51.49491299895481, -0.307897911445202 51.49494418055469, -0.30783331822697 51.4949626831805, -0.307394149499961 51.49474700577989, -0.307380977491549 51.49473962179739, -0.307430531594203 51.49470246691316, -0.307479115008528 51.49467251231696, -0.307516394606953 51.49465389417814, -0.307570860430561 51.49463334715108, -0.307574005783821 51.49463345807215, -0.308098905912748 51.49475670608221, -0.308178957853671 51.4947955400775, -0.308179846013854 51.49479983849747))