1. State Key Laboratory of Lunar and Planetary Sciences Macau University of Science and Technology Macau China
2. Center for Excellence in Comparative Planetology Chinese Academy of Science Hefei China
3. Department of Geography University of Winnipeg Winnipeg MB Canada
4. Key Laboratory of Planetary Sciences Purple Mountain Observatory Chinese Academy of Sciences Nanjing China
5. Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application Nanjing China