School of Geographical Sciences;
Nanjing Normal University;
Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application;
State Key Laboratory of Cryospheric Sciences;
Cold and Arid Regions Environmental and Engineering Research Institute;
Chinese Academy of Sciences;
Key Laboratory of Virtual Geographical Environment;
Nanjing Normal University;
School of Urban and Resource Environment;
Jiangsu Second Normal University;
Nanjing Institute of Tourism and Hospitality;