1. Department of Geography, Geoinformatics and Meteorology, University of Pretoria, Pretoria, South Africa
2. Department of Environment, Forestry and Fisheries, Ixhaphozi Enviro Services, Pretoria, South Africa
3. Centre of Environmental Management, University of the Free State, Bloemfontein, South Africa
4. Regulatory, Compliance & Sector Monitoring, Department of Environmental Affairs, Pretoria, South Africa
5. Department of Geography, Environmental Science and Planning, University of Eswatini, Kwaluseni, Eswatini