1. Key Laboratory of Remote Sensing of Gansu Province; Heihe Remote Sensing Experimental Research Station, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences; Lanzhou China
2. University of Chinese Academy of Sciences; Beijing China
3. Key Laboratory of Western China's Environmental Systems (Ministry of Education); Lanzhou University; Lanzhou China
4. Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application; Nanjing China
5. CAS Center for Excellence in Tibetan Plateau Earth Sciences; Chinese Academy of Sciences; Beijing China