1. The College of Earth and Environmental Sciences, Lanzhou University, Lanzhou, People’s Republic of China
2. The Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu, People’s Republic of China
3. The School of Atmospheric Sciences, Sun Yat-sen University, Zhuhai, People’s Republic of China
4. The College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua, People’s Republic of China
5. The State Key Laboratory of Remote Sensing Science, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, People’s Republic of China