模糊综合评价-聚类复合模型在地下水质评价与分区中的应用  

Application of Fuzzy Assessment - Cluster Analysis Composite Model to Underground Water Quality Assessment and Zoning

作　　者：罗定贵[1] 王学军[1] 后立胜[1] 

机构地区：[1]北京大学环境学院

出　　处：《地理与地理信息科学》2003年第6期77-79,88,共4页Geography and Geo-Information Science

基　　金：国家自然科学基金专项基金资助项目(40242018)

摘　　要：模糊综合评价法的评价结果具有模糊性,简单依据最大隶属度原则确定评价结果存在不足,笔者提出了模糊 综合评价与模糊聚类分析相结合进行地下水质评价与分区的复合模型,并以MATLAB为平台开发了模型计算的 常用函数。尝试将模型应用于抚州市地下水环境质量评价与分区,取得良好结果。The result assessed by Fuzzy Comprehensive Assessment is fuzzy, it is insufficient to fix on the result simply according to the principle of Maximum Subjection Degree. This paper puts forth a new model of combining Fuzzy Comprehensive Assessment and Fuzzy Cluster Analysis for underground water quality assessment and zoning. Moreover, based on the MATLAB, it develops five common functions for model calculation. On the attempt to assess and zone the underground water in Fuzhou City, the result is satisfactory.

关 键 词：模糊综合评价 模糊聚类分析 地下水 水质评价 最大隶属度 

分 类 号：X824[环境科学与工程—环境工程]