About the Authors

Yiguang Song

Contributed equally to this work with: Yiguang Song, Li Hu

Roles Conceptualization, Investigation, Methodology, Software, Validation, Writing – review & editing

Affiliations School of Electronic and Info rmation Engineering, Hebei University of Technology, Tianjin, China, National Space Science Center, Chinese Academy of Sciences, Beijing, China

Li Hu

Contributed equally to this work with: Yiguang Song, Li Hu

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – original draft

lihu1993@buaa.edu.cn

Affiliation School of Software Engineer, Beihang University, Beijing, China

Ming Yu

Roles Supervision, Validation, Writing – review & editing

Affiliation School of Electronic and Info rmation Engineering, Hebei University of Technology, Tianjin, China

Competing Interests

The authors have declared that no competing interests exist.