Affiliation: | 1. Sheffield Centre for International Drylands Research, Department of Geography, University of Sheffield, Sheffield, UK;2. Institut für Geo?kologie, Universit?t Potsdam, Potsdam, Germany;3. Department of Geography, University of Exeter, Exeter, UK;4. Department of Geography, University of Leicester, Leicester, UK;5. Queensland Department of Natural Resources, Mines and Energy, Indooroopilly, Queensland, Australia |