期刊导航

论文摘要

基于集对原理的水文相关分析

Relation Analysis of Hydrological Variables Based on Set Pair Principle

作者:王文圣(中国气象局 成都高原气象研究所,四川 成都 610072);李跃清(中国气象局 成都高原气象研究所,四川 成都 610072);金菊良(合肥工业大学 土木建筑工程学院,安徽 合肥 230009)

Author:(Chengdu Institute of Plateau Meteorology,CMA,Chengdu 610072,China);(Chengdu Institute of Plateau Meteorology,CMA,Chengdu 610072,China);(School of Civil Eng., Hefei Univ. of Technol., Hefei 230009, China)

收稿日期:2008-01-20          年卷(期)页码:2009,41(2):1-5

期刊名称:工程科学与技术

Journal Name:Advanced Engineering Sciences

关键字:水文相关分析;集对分析;影响因子识别;联系度

Key words:relation analysis of hydrological variables;set pair analysis;recognition of impact factor;connection degree

基金项目:科技部“水文学方法研究”项目专题资助(2007FY140900);国家自然科学基金资助项目(50779042;50679047)

中文摘要

针对目前的水文相关分析只能描述水文变量之间宏观上的相关关系这一不足,提出用集对分析的联系度刻画水文变量之间微观上的相关结构,分析了相关结构中各种关系成分所占的比例和性质。在此基础上,探讨了基于集对原理的因变量主要影响因子的识别方法,并用于径流回归分析中。实例分析表明,基于集对原理的水文相关分析比常规水文相关分析更为有效、客观和合理,在水文水资源学中具有重要的应用价值。

英文摘要

The Set Pair Analysis (SPA) has been introduced into the relation analysis of hydrological variables.The connection degree of SPA can display the detail related structure of hydrological variables,the property and ratio of all relations from the related structure have been probed. Based on the above results,an approach of selecting main impact factors of depended hydrological variable has been suggested,which was applied to the analysis of runoff regressive function.The case studied results showed that the relation analysis of hydrological variables based on the set pair principle is more effective,impersonal and reasonable than the relation coefficient.It can be applied to the science of hydrology and water resources.

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