首页 | 本学科首页   官方微博 | 高级检索  
     检索      


Application of extension theory in risk zoning of debris flow in Beijing
Authors:BAI Liping  WANG Yeyao  SUN Jiali  GONG Bin
Institution:1. College of Water Sciences, Beijing Normal University, Beijing 100875, China;Chinese Research Academy of Environmental Sciences, Beijing 100012, China
2. Chinese Research Academy of Environmental Sciences, Beijing 100012, China
3. Beijing Institute of Geology, Beijing 100011, China
Abstract:The occurrence of debris flow is affected by many factors. Risk zoning of debris flow plays a vital role in the early-warning and prediction of abrupt geological hazards, and exploration of new method is needed in the early-warning and prediction of geological hazards. The extension theory is a new method to solve contradiction matters. Based on extension theory, AHP and GIS, the risk zoning model of debris flow was established in this paper. The result of this research provides a new way in the risk zoning, early-warning and prediction of debris flow
Keywords:debris flow  risk zoning  extension theory  AHP  GIS
本文献已被 万方数据 等数据库收录!
点击此处可从《世界地质(英文版)》浏览原始摘要信息
点击此处可从《世界地质(英文版)》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号