POLYGON ((-0.100657901464923 51.51979531537616, -0.100365578039409 51.51969367141385, -0.100321921236499 51.51963678694138, -0.100358005222942 51.51939417075361, -0.100381099024311 51.5193705330317, -0.10041609817797 51.51934700736015, -0.100483105700433 51.51932236469035, -0.100677546359095 51.51932313449498, -0.100657901464923 51.51979531537616))