Institution: | 1.Department of Geography, University of Cambridge, Downing Place, Cambridge, CB2 3EN, UK ;2.Tyndall Centre for Climate Change Research, University of East Anglia, Norwich, NR1 7TJ, UK ;3.Department of Land Surveying and Geo-Informatics, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, China ;4.Key Laboratory of Transport Industry of Big Data Application Technologies for Comprehensive Transport, Beijing Jiaotong University, 3 Shangyuancun, Xizhimenwai, Beijing, People’s Republic of China, 100044 ;5.School of Management and Economics, Beijing Institute of Technology, Beijing, China ;6.Beijing Jiaotong University, 3 Shangyuancun, Xizhimenwai, Beijing, 100044, People’s Republic of China ; |