Qianyanzhou Ecological Research Station, Key Laboratory of Ecosystem Network Observation and Modeling, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences , Beijing, People’s Republic of China
Qianwen Gong
China Institute for rural Land Policy Research, Beijing Forestry University , Beijing, People’s Republic of China
Jiquan Chen
Center for Global Change and Earth Observations, Michigan State University , East Lansing, MI 48823, United States of America; Department of Geography, Environment, and Spatial Sciences, Michigan State University , East Lansing, MI 48825, United States of America; Author to whom any correspondence should be addressed.
