摘要
本文论述了目前有关泥石流危险度分区的两种主要方法:区域泥石流危险度分区法和多元聚类分区法。通过两者的方法论述和结果比较,证实了用区域泥石流危险度进行危险度分区的方法更具有操作简便和实用性强的特点,是现阶段泥石流危险区划工作中值得推荐试行的一种方法。
This paper has discussed the two main methods of regionalization of debris flow risk degree at present, that is, by regional debris flow risk degree and by multivariate collection analysis. Through the comparisions between methodologies and results of the both, it is proved that the regionalization by regional debris flow risk degree is more simple and practical. It is considered to be recommended for popurlization further.
出处
《中国地质灾害与防治学报》
CSCD
1993年第3期53-58,共6页
The Chinese Journal of Geological Hazard and Control
关键词
泥石流
区域泥石流危险度
多元聚类分析
危险度分区
debris flow, regional debris flow risk, multivariate collection analysis, regionalization of risk degree
