About the Authors

Longhui Liu

Contributed equally to this work with: Longhui Liu, Yang Zhou

Roles Investigation, Methodology, Validation, Visualization, Writing – original draft, Writing – review & editing

Affiliation PLA Strategic Support Force Information Engineering University, Institute of Geospatial Information, Zhengzhou, Henan, China

Yang Zhou

Contributed equally to this work with: Longhui Liu, Yang Zhou

Roles Conceptualization, Supervision

zhouyang3d@163.com

Affiliation PLA Strategic Support Force Information Engineering University, Institute of Geospatial Information, Zhengzhou, Henan, China

Qing Xu

Roles Conceptualization, Supervision

‡ QX, QS and QH also contributed equally to this work.

Affiliations PLA Strategic Support Force Information Engineering University, Institute of Geospatial Information, Zhengzhou, Henan, China, Key Laboratory of Spatiotemporal Perception and Intelligent Processing, Ministry of Natural Resources, Zhengzhou, China, Collaborative Innovation Center of Geo-Information Technology for Smart Central Plains, Zhengzhou, China

Qunshan Shi

Roles Supervision, Writing – review & editing

‡ QX, QS and QH also contributed equally to this work.

Affiliation PLA Strategic Support Force Information Engineering University, Institute of Geospatial Information, Zhengzhou, Henan, China

Xiaofei Hu

Roles Data curation, Writing – review & editing

‡ QX, QS and QH also contributed equally to this work.

Affiliation PLA Strategic Support Force Information Engineering University, Institute of Geospatial Information, Zhengzhou, Henan, China

Competing Interests

I have read the journal’s policy and the authors of this manuscript have the following competing interests: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.