1. College of Geography and Environment, Shandong Normal University, Jinan 250300, China
2. CAS Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China
3. E’erguna Wetland Ecosystem National Research Station, Hulunbuir 022250, China
4. Piesat Information Technology Company Limited, Beijing 100195, China
5. School of Architecture and Urban planning, Shenyang Jianzhu University, Shenyang 110168, China