Debris flow susceptibility and propagation assessment in West Koyulhisar, Turkey

doi:10.1007/s11629-020-6261-6

CORC > 成都山地灾害与环境研究所 > 中国科学院水利部成都山地灾害与环境研究所 > Journal of Mountain Science > Journal of Mountain Science-2020 > Vol17 No.11

	Debris flow susceptibility and propagation assessment in West Koyulhisar, Turkey
	Polat, Ali; Erik, Dursun
刊名	JOURNAL OF MOUNTAIN SCIENCE
	2020
卷号	17 期号:11 页码:2611-2623
关键词	Koyulhisar Debris flow Flow path assessment Heuristic method Landslide susceptibility mapping Geographical Information System (GIS)
ISSN号	1672-6316
DOI	10.1007/s11629-020-6261-6
文献子类	Article
英文摘要	Turkey is highly prone to landslides because of the geological and geographic location. The study area, which is located in a tectonically active region, has been significantly affected by mass movements. Flow type landslides are frequently observed due to this location. This study aims at determining the source area and propagation of debris flows in the study area. We used the heuristic method to extract source areas of debris flow, and then used receiver operating characteristic (ROC) curve analysis to assess the performance of the method, and finally calculated the Area under curve (AUC) values being 83.64% and 80.39% for the success rate and prediction rate, respectively. We calculated potential propagation area and runout distance with Flow-R software. In conclusion, the obtained results (susceptibility map, propagation and runout distance) are very important for decision-makers at the region located on an active fault zone, which is highly prone to natural disasters. The outputs of this study could be used in site selection studies, designing erosion prevention systems and protecting existing human-made structures.
电子版国际标准刊号	1993-0321
语种	英语
WOS记录号	WOS:000588716900002
内容类型	期刊论文
源URL	[http://ir.imde.ac.cn/handle/131551/50632]
专题	Journal of Mountain Science_Journal of Mountain Science-2020_Vol17 No.11
推荐引用方式 GB/T 7714	Polat, Ali,Erik, Dursun. Debris flow susceptibility and propagation assessment in West Koyulhisar, Turkey[J]. JOURNAL OF MOUNTAIN SCIENCE,2020,17(11):2611-2623.
APA	Polat, Ali,&Erik, Dursun.(2020).Debris flow susceptibility and propagation assessment in West Koyulhisar, Turkey.JOURNAL OF MOUNTAIN SCIENCE,17(11),2611-2623.
MLA	Polat, Ali,et al."Debris flow susceptibility and propagation assessment in West Koyulhisar, Turkey".JOURNAL OF MOUNTAIN SCIENCE 17.11(2020):2611-2623.