1. School of Geography, Nanjing Normal University, 1# WenYuan Road , Nanjing, 210023, PR China
2. School of Geography and Ocean Science, Nanjing University, Nanjing, Jiangsu 210023, PR China
3. Collaborative Innovation Center of South China Sea Studies, Nanjing, Jiangsu 210023, PR China
4. Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology , Nanjing, Jiangsu 210023, PR China
5. Key Laboratory for Land Satellite Remote Sensing Applications, Ministry of Natural Resources , Nanjing, Jiangsu 210023, PR China
6. Key Laboratory of Virtual Geographic Environment (Nanjing Normal University), Ministry of Education , Nanjing, PR, China
7. Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, PR, China
8. State Key Laboratory Cultivation Base of Geographical Environment Evolution (Jiangsu Province), Nanjing, PR, China
9. Key Laboratory of Urban Land Resources Monitoring and Simulation, Ministry of Natural Resources , Shenzhen, PR, China
10. School of Engineering, Newcastle University , Newcastle upon Tyne, United Kingdom
11. School of Marine Science and Engineering, Nanjing Normal University , Nanjing, PR, China