1. Professor, School of Geological Engineering and Geomatics, Chang’an Univ., Yanta Rd. 126#, Xi’an, Shaanxi Province 710054, People’s Republic of China (corresponding author). ORCID: .
2. Professor, School of Geological Engineering and Geomatics, Chang’an Univ., Yanta Rd. 126#, Xi’an, Shaanxi Province 710054, People’s Republic of China.
3. School of Geological Engineering and Geomatics, Chang’an Univ., Yanta Rd. 126#, Xi’an, Shaanxi Province 710054, People’s Republic of China.
4. Doctor, School of Geological Engineering and Geomatics, Chang’an Univ., Yanta Rd. 126#, Xi’an, Shaanxi Province 710054, People’s Republic of China.