1. CTG Wuhan Science and Technology Innovation Park, China Three Gorges Corporation, Wuhan, China
2. School of Remote Sensing and Information Engineering, Wuhan University, Wuhan, China
3. Network and Information Center of Changjiang Water Resources Commission, Changjiang Water Resources Commission of the Ministry of Water Resources, Wuhan, China
4. Key Laboratory of Urban Land Resources Monitoring and Simulation, Ministry of Natural Resources, Shenzhen, China