POLYGON ((-0.508850442893155 50.98487249060105, -0.509403224401798 50.98339497427531, -0.509405412984572 50.98339319826621, -0.512914673525003 50.98306539953305, -0.513690663979004 50.98342678446956, -0.5138982190554791 50.9858384038593, -0.513937011612647 50.98589680866598, -0.5139359060841699 50.98590842539004, -0.514417328967181 50.98698788318109, -0.514393060264234 50.9870652842534, -0.514982252775205 50.98851907559762, -0.514906457815636 50.98901116715156, -0.512081422856823 50.98956013459891, -0.511546530129552 50.98961980487741, -0.510815520489603 50.98874109620196, -0.510350593114195 50.98856364687123, -0.509980688508561 50.98799555004093, -0.509927101984749 50.98782551161717, -0.508640058555987 50.98550865404599, -0.508460504629803 50.98538870357835, -0.508850442893155 50.98487249060105))