1. Collaborative Innovation Center on Atmospheric Environment and Equipment Technology, Jiangsu Key Laboratory of Big Data Analysis Technology, Nanjing University of Information Science and Technology, Nanjing, China
2. College of Information Science and Technology, Nanjing Forestry University, Nanjing, China
3. State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan, China