POLYGON ((-0.643898997703352 51.17409070162921, -0.643804150444577 51.17399633077435, -0.64418746359725 51.1736929875631, -0.644264406705828 51.17369170151, -0.644308956144474 51.17369119971147, -0.644352550643864 51.1736911973607, -0.645318223827628 51.17381249314741, -0.64548728674678 51.17388674880122, -0.645534300941652 51.17391968788775, -0.64565114638543 51.17402427460404, -0.645689890136935 51.17413467277619, -0.645743784401828 51.17418888829751, -0.646012986470297 51.17425513149738, -0.64623806723938 51.17457202324478, -0.64599825618061 51.17467346431219, -0.6457160472883891 51.17474565645269, -0.6456610221683859 51.17514100008958, -0.645456797237297 51.17547700236503, -0.645307616475594 51.1755880767188, -0.645043471044197 51.17584987550739, -0.6442181207347381 51.17477658894015, -0.64421540745002 51.17469445558797, -0.643898997703352 51.17409070162921))