Comprehensive Evaluation of the Risk of Debris Flows Based on Principal Component Analysis
详细信息
- 责任者：Wang Jinliang (State Key Laboratory of Geo-Hazards and Geo-Environment Protection ; Chengdu University of Technology ; Chengdu 610059 ; China) ; Weng Xiuhong
- 刊名：Journal of Geological Hazards and Environment Preservation
- 出版年：2013
- 卷期：24(1)
- 关键词：泥石流 ; debris flows
- 页码：p.88-92
- 图表：illus., 6 tables, 12 refs.
- 分类号：1800
- issnNo：ISSN1006-4362
- isbnNo：CN51-1467/P
摘要
The paper introduces the concept and methods of Principal Component Analysis.It was applied in evaluating the risk of the glacial debris flows on Yarlung Zangbo Jiang.The results agree with the field observations,indicating the method’s practicability.