About the Authors

Toby Davies

Contributed equally to this work with: Toby Davies, Elio Marchione

toby.davies@ucl.ac.uk

Affiliations Department of Civil, Environmental and Geomatic Engineering, University College London, London, United Kingdom, Department of Security and Crime Science, University College London, London, United Kingdom

Elio Marchione

Contributed equally to this work with: Toby Davies, Elio Marchione

Affiliations Department of Security and Crime Science, University College London, London, United Kingdom, Centre for Advanced Spatial Analysis, University College London, London, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TD EM. Performed the experiments: TD EM. Analyzed the data: TD EM. Wrote the paper: TD EM.