POLYGON ((-1.812893423005691 51.31090808463046, -1.81377594531785 51.31131249767288, -1.814590223055243 51.31192582171246, -1.814037464976819 51.31232618640054, -1.81245194529664 51.31117604734153, -1.812494266915783 51.31110695084609, -1.812606079687848 51.31099925264616, -1.812811738714266 51.31089998744561, -1.812893423005691 51.31090808463046))