About the Authors

Mingxing Chen

chenmx@igsnrr.ac.cn

Affiliation Key Laboratory of Regional Sustainable Development Modeling, Institute of Geographical Sciences and Natural Resources Research, CAS, Beijing, China

Hua Zhang

Affiliation School of Geography, Beijing Normal University, Beijing, China

Weidong Liu

Affiliation Key Laboratory of Regional Sustainable Development Modeling, Institute of Geographical Sciences and Natural Resources Research, CAS, Beijing, China

Wenzhong Zhang

Affiliation Key Laboratory of Regional Sustainable Development Modeling, Institute of Geographical Sciences and Natural Resources Research, CAS, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MXC HZ WDL WZZ. Performed the experiments: MXC HZ. Analyzed the data: MXC HZ. Contributed reagents/materials/analysis tools: MXC HZ WDL WZZ. Wrote the paper: MXC HZ WDL WZZ.