POLYGON ((-0.173489144470368 51.57447543697647, -0.173467056665113 51.57428535102673, -0.173703396881332 51.57422235574093, -0.174209787873459 51.57384750819794, -0.175585654997677 51.57385665588284, -0.17570430073832 51.57405353227125, -0.17574492997292 51.57416253496487, -0.175744942794842 51.57416259754266, -0.176111804505875 51.57453476611028, -0.176286264506763 51.57477449841147, -0.176303728074164 51.57479392398987, -0.174853853247609 51.57537459109635, -0.174812043010411 51.57538041747083, -0.174760991001148 51.57540834361533, -0.17330554557831 51.57533787316868, -0.173302759723318 51.57533156319204, -0.17313847034316 51.57513878927426, -0.173245147579015 51.57502488512382, -0.173489144470368 51.57447543697647))