About the Authors

David W. Smith

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Resources, Software, Validation, Visualization, Writing – original draft, Writing – review & editing

david.smith@uwa.edu.au

Affiliation Faculty of Engineering and Mathematical Sciences, The University of Western Australia, Perth, Australia

Bruce S. Gardiner

Roles Investigation, Visualization, Writing – review & editing

Affiliation School of Engineering and Information Technology, Murdoch University, Murdoch, Western Australia, Australia

Competing Interests

The authors have declared that no competing interests exist.