1. Research Institute for Smart Cities, School of Architecture and Urban Planning, Shenzhen University and Guangdong-Hong Kong-Macau Joint Laboratory for Smart Cities, Key Laboratory of Urban Land Resources Monitoring and Simulation, Ministry of Natural Resources, Shenzhen, PR China
2. Lyles School of Civil Engineering, Purdue University, West Lafayette, IN, USA
3. College of Big Data and Internet, Shenzhen Technology University, Shenzhen, PR China
4. School of Geographical and Earth Sciences, University of Glasgow, Glasgow, UK