1. Geography Department, Faculty of Geography and History, Transport, Infrastructure, and Territory Research Group (tGIS), Universidad Complutense de Madrid (UCM), C/Profesor Aranguren, s/n, Ciudad Universitaria, Madrid, Spain
2. Observatorio para una Cultura del Territorio (OCT), Calle del Duque de Fernán Núñez 2, 1, Madrid, Spain
3. Informational and Computational Sciences Group, The James Hutton Institute, Craigiebuckler, Aberdeen AB15 8QH, Scotland, UK
4. Discipline of Geography and Spatial Sciences, School of Technology, Environments and Design, University of Tasmania, Hobart, TAS, Australia
5. Centre for Integrative Ecology, School of Life and Environmental Sciences, Deakin University, Burwood, Australia