摘要
在地质灾害危险性评价研究中一个关键部分就是评价指标(影响因素),评价指标的合理选取和指标权重的准确度将直接关系到危险性评价结果的可靠性。采用灰色关联度法对地质灾害危险性评价指标进行筛选和权重的确定。
Geological disasters in the risk assessment study is a key part of the evaluation indicators （factots ）, a reasonable evaluation index weight selection and the accuracy will be directly related to the risk assessment the reliability of the results. In this paper, the gray relational grade method of geological hazard evaluation carried out the screening and determination of weight.
出处
《贵州工业大学学报（自然科学版）》
CAS
2008年第6期4-8,共5页
Journal of Guizhou University of Technology(Natural Science Edition)
关键词
灰色关联度法
地质灾害
评价指标筛选
指标权重确定
gray correlation degree method
geological disasters
screening evaluation
index weight determination
