1. Guangdong Key Laboratory for Urbanization and Geo-simulation, School of Geography and Planning, Sun Yat-Sen University, Guangzhou, China
2. Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai, China
3. School of Geography, Geomatics, and Planning, Jiangsu Normal University, Xuzhou, China
4. South China Institute of Environmental Science, Ministry of Ecology and Environment, Guangzhou, China