1. School of Earth Sciences, Yunnan Univ., Kunming 650504, China; Research Center on Mountain Torrent & Geologic Disaster Prevention, Ministry of Water Resources, Wuhan 430010, China.
2. School of Earth Sciences, Yunnan Univ., Kunming 650504, China. ORCID: .
3. School of Earth Sciences, Yunnan Univ., Kunming 650504, China.
4. Institute of International River and Eco-Security, Yunnan Univ., Kunming 650504, China.
5. Senior Engineer, Kunming Surveying and Mapping Management Center, Kunming 650000, China (corresponding author).
6. Institute of International River and Eco-Security, Yunnan Univ., Kunming 650504, China. ORCID: .
7. Kunming Surveying and Mapping Management Center, Kunming 650000, China.