1. Ph.D., Associate Professor, Dept. of Resources and Urban–Rural Construction, College of Environment and Resources, Fuzhou Univ., No. 2 Xueyuan Rd., Univ. Town, Fuzhou 350116, CN;
2. Institute of Geotechnical and Geological Engineering, Fuzhou Univ., No. 2 Xueyuan Rd., Univ. Town, Fuzhou 350116, CN
3. Fujian Provincial Key Laboratory of Remote Sensing of Soil Erosion and Disaster Protection, Fuzhou Univ., No. 2 Xueyuan Rd., Univ. Town, Fuzhou 350116, CN (Corresponding author), e-mail: chenzb77@gmail.com; czb@fzu.edu.cn
4. Ph.D., Professor, Research Institute of Geotechnical Engineering, Hohai Univ., No. 1 Xikang Rd., Nanjing 210098, CN
5. Key Laboratory of Ministry of Education for Geomechanics and Embankment Engineering, Hohai Univ., 1 Xikang Rd., Nanjing 210098, CN.
6. Ph.D., Professor, Dept. of Resources and Urban–Rural Construction, College of Environment and Resources, Fuzhou Univ., No. 2 Xueyuan Rd., Univ. Town, Fuzhou 350116, CN
7. Fujian Provincial Key Laboratory of Remote Sensing of Soil Erosion and Disaster Protection, Fuzhou Univ., No. 2 Xueyuan Rd., Univ. Town, Fuzhou 350116, CN.