摘要
本文基于模糊数学中多级综合评判的理论与方法,运用专家调查打分法确定各评价因子的权重,并结合茶园沟泥石流灾害的具体特点、成因和机理,选取典型的评判因子,建立二级评判模型,对茶园沟泥石流易发性进行二级模糊综合评判。
This paper is based on fuzzy mathematics multi-level comprehensive evaluation method.The theory and method of scoring experts investigation of the weight of each evaluation factors and attach are also used.And according to the specific features,causes and mechanism of Chayuangou debris flow,the typical evaluation factors are selected.And the secondary evaluation model of Chayuangou debris flow susceptibility established to make the secondary fuzzy comprehensive evaluation.
出处
《防灾减灾学报》
2010年第4期41-44,共4页
Journal of Disaster Prevention And Reduction
关键词
多级模糊综合评价
模糊数学
评价因子
泥石流易发性评价
multi-grade fuzzy comprehensive evaluation
fuzzy mathematics
evaluation factors
debris flow susceptibility evaluation