About the Authors

Lun Wu

Affiliation Institute of Remote Sensing and Geographical Information Systems, Peking University, Beijing, China

Ye Zhi

Affiliation Institute of Remote Sensing and Geographical Information Systems, Peking University, Beijing, China

Zhengwei Sui

Affiliation China Center for Resources Satellite Data and Application, Beijing, China

Yu Liu

liuyu@urban.pku.edu.cn

Affiliations Institute of Remote Sensing and Geographical Information Systems, Peking University, Beijing, China, Shenzhen Key Laboratory of Urban Planning and Decision Making, Harbin Institute of Technology Shenzhen Graduate School, Shenzhen, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: LW YL. Performed the experiments: YZ ZS. Analyzed the data: YZ YL. Contributed reagents/materials/analysis tools: ZS. Wrote the paper: LW YZ YL.