摘要
文中首先分析了GIS模糊可靠性对于GIS的意义,接着论述了GIS可靠性分析引入可靠性工程理论和模糊集的理由,具体阐述了GIS模糊可靠性的几个主要的基本概念,详细论证了GIS可靠性存在着模糊性,并指出了其产生的原因;然后阐述了GIS模糊可靠性分析的几种计算方法和GIS模糊可靠性分析常用的几种模型;最后指出了存在的问题和对GIS模糊可靠性分析仍需大力研究的结论。
The paper brings forward how to use integration reliability engineering and fuzzy set to process GIS fuzzy reliability analysis for the first time. The paper firstly analyses the significance of GIS fuzzy reliability for GIS, then it discusses reasons that GIS reliability analysis imports reliability engineering and fuzzy set, exactly expatiates several main concepts of GIS fuzzy reliability analysis, particularly demonstrates that GIS reliability contains fuzzy and points out reasons that produce fuzzy, then expounds several compute methods and several ordinarily models of GIS fuzzy reliability analysis. Finally the paper summarizes up and points out the problems that need solving, and draws a conclusion that GIS fuzzy reliability analysis needs a great deal of research.
出处
《测绘学院学报》
北大核心
2005年第3期197-200,共4页
Journal of Institute of Surveying and Mapping
基金
测绘遥感信息工程国家重点实验室开发研究基金资助项目((02)0101)
关键词
GIS
模糊性
可靠性
模糊可靠性
GIS
fuzzy
reliability
fuzzy reliability analysis
