Landslide susceptibility mapping using the analytical hierarchy process and GIS

被引：12
|
作者：
Semlali, I [1 ]
Ouadif, L. [1 ]
Bahi, L. [1 ]
机构：
[1] Mohammed V Univ, Mohammadia Engn Sch, Mineral Engn Dept, 3GIE Lab, Rabat, Morocco
来源：
CURRENT SCIENCE | 2019年 / 116卷 / 05期
关键词：
Analytical hierarchy process; geographic information system; landslides; susceptibility mapping; watershed;
D O I：
10.18520/cs/v116/i5/773-779
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
Landslide is a natural phenomenon that poses a threat and danger to humans due to the amount of damage it can cause and the different factors that can trigger it. The watershed of Oued Laou, Morocco, a part of the central Rifaine mountain chain, is a basin that is highly threatened by landslides as it is characterized by rugged terrain with steep slopes (25%) and significant height differences. The study and prevention of this phenomenon in the area is not easy as it requires a large amount of data and access to areas whose topography is difficult. The present study therefore employs a combination of conventional statistical methods and modern digital technologies using the analytic hierarchy process and geographic information system to enable mapping of landslide susceptibility zones in the area.
引用
收藏
页码：773 / 779
页数：7
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