摘要
集对分析法是一种用于处理不确定性问题的综合评价方法。该文利用这一方法建立起大气环境质量评价模型 ,将各测点待评定的样本值与分级标准形成对子 ,逐个比较其共有特性、相反特性及差异特性 ,从不同的侧面刻画 2个集合的联系与关系 ,即集对分析 ,从而能够比较准确地判别大气环境污染状况。作为实例 ,对安徽省马鞍山市大气环境质量进行综合评价 ,所得结果与该市当年环境质量公告的相一致。集对分析法为大气环境质量评价提供了一种简便、准确、适用的新方法。
Set Pair Analysis (SPA) is a synthetic assessment m ethod for treating with uncertainties questions. A SPA model of assessing air environmental qualit y is constructed by using sample value of monitoring compared with the value of standard grade. Using this model, the situation of air pollution c an be accurately identified by depicting the relationship between the two sets f r om all the aspects of the samecontraryindefinite characteristics. An example in the assessment for air environmental quality of Ma'anshan city is used and a sa tisfactory result is achieved.Result agrees with the announcement result of the city. SPA provides an accurate and effective evaluation method for assessment of air environmental quality.
出处
《南京理工大学学报》
EI
CAS
CSCD
北大核心
2003年第4期426-430,共5页
Journal of Nanjing University of Science and Technology
基金
安徽省教育厅自然科学基金资助项目 ( 2 0 0 2KJ0 50 )
安徽省自然科学基金项目 ( 0 10 453 0 2 )
关键词
集对分析
大气环境质量
同—异—反联系
评价模型
set pair analysis (SPA),air environmental quality ,samecontraryindefinite connection,assessment model