About the Authors

Jianhong Chen

Contributed equally to this work with: Jianhong Chen, Yi Chen

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Supervision

Affiliation School of Resource and Safety Engineering, Central South University, Changsha, Hunan, China

Yi Chen

Contributed equally to this work with: Jianhong Chen, Yi Chen

Roles Investigation, Methodology, Validation, Visualization, Writing – original draft

Affiliation School of Resource and Safety Engineering, Central South University, Changsha, Hunan, China

Shan Yang

Roles Funding acquisition, Supervision, Writing – review & editing

yangshan@csu.edu.cn

Affiliation School of Resource and Safety Engineering, Central South University, Changsha, Hunan, China

Xudong Zhong

Roles Investigation, Methodology, Software, Validation

‡ These authors also contributed equally to this work.

Affiliation School of Resource and Safety Engineering, Central South University, Changsha, Hunan, China

Xu Han

Roles Investigation, Validation, Visualization

‡ These authors also contributed equally to this work.

Affiliation School of Resource and Safety Engineering, Central South University, Changsha, Hunan, China

Competing Interests

The authors have declared that no competing interests exist.