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1 GeoHealth Laboratory, Geospatial Research Institute, University of Canterbury, Christchurch 8041, New Zealand. Electronic address: matt.hobbs@canterbury.ac.nz.
2 GeoHealth Laboratory, Geospatial Research Institute, University of Canterbury, Christchurch 8041, New Zealand; School of Health Sciences, University of Canterbury, Christchurch 8041, New Zealand.
3 GeoHealth Laboratory, Geospatial Research Institute, University of Canterbury, Christchurch 8041, New Zealand.
4 GeoHealth Laboratory, Geospatial Research Institute, University of Canterbury, Christchurch 8041, New Zealand; Department of Geography, University of Canterbury, Christchurch 8041, New Zealand.
1 GeoHealth Laboratory, Geospatial Research Institute, University of Canterbury, Christchurch 8041, New Zealand. Electronic address: matt.hobbs@canterbury.ac.nz.
2 GeoHealth Laboratory, Geospatial Research Institute, University of Canterbury, Christchurch 8041, New Zealand; School of Health Sciences, University of Canterbury, Christchurch 8041, New Zealand.
3 GeoHealth Laboratory, Geospatial Research Institute, University of Canterbury, Christchurch 8041, New Zealand.
4 GeoHealth Laboratory, Geospatial Research Institute, University of Canterbury, Christchurch 8041, New Zealand; Department of Geography, University of Canterbury, Christchurch 8041, New Zealand.