1. Key Laboratory of Poyang Lake Environment and Resource Utilization, Ministry of Education, School of Resources Environmental and Chemical Engineering, Nanchang University, Nanchang 330031, China and Institute of Space Science and Technology, Nanchang University, Nanchang 330031, China
2. School of Information Engineering, Nanchang University, Nanchang 330031, China
3. Shangrao Normal University, Shangrao 334001, China