Analysis on the volume expansion effect and influencing factors on loess landslides: a case study of the Heifangtai tableland in the Chinese Loess Plateau

• Published in: Georisk Vol. 18; no. 3; pp. 646 - 667
• Main Authors: Kong, Jia-xu, Zhuang, Jian-qi, Peng, Jian-bing, Ma, Peng-hui, Zhan, Jie-wei, Mu, Jia-qi, Wang, Jie, Wang, Zuo-peng
• Format: Journal Article
• Language: English
• Published: Taylor & Francis 02.07.2024
• Subjects: Heifangtai tableland; Loess landslide; topography and geometry of landslide; UAV survey; volume expansion effect

Landslide scale measurement and hazard risk assessment are crucial, especially since landslide deposits often have an expansion effect, and can lead to more serious secondary hazard events. In this study, we obtained substantial high-resolution terrain and orthophoto data through multiple UAV photog...