1. Key Laboratory of Ecosystem Network Observation and Modeling, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China
2. School of Environment and Resources, Zhejiang A & F University, Hangzhou 311300, China
3. National Ecology Science Data Center, Beijing 100101, China
4. College of Resource and Environment, University of Chinese Academy of Sciences, Beijing 100049, China
5. School of Resources and Environmental Engineering, Ludong University, Yantai 264025, China