1. Institute of Remote Sensing and Geographical Information Systems, School of Earth and Space Sciences, Peking University, Beijing, People’s Republic of China
2. Spatial Sciences Institute, University of Southern California, Los Angeles, CA, USA
3. School of Hotel and Tourism Management, The Hong Kong Polytechnic University, Hong Kong, People’s Republic of China
4. Asia-Pacific Academy of Economics and Management, Department of Integrated Resort and Tourism Management, Faculty of Business Administration, University of Macau, Macau SAR, People’s Republic of China