摘要
首先对不确定性的分类加以简单论述,然后对GIS产生模糊不确定性的几个原因进行论证,提出对GIS中的模糊不确定性采用模糊理论的处理方法。实例分析了GIS中的模糊不确定性,总结了用模糊理论来处理GIS的模糊不确定性的优点及存在的问题。
This paper discusses about kinds of uncertainty, then analyses several factors that can produce fuzzy uncertainty in GIS, and it provides a fuzzy theory method to treat fuzzy uncertainty in GIS and introduces basic concepts and some problems about fuzzy theory, gives an example to analyze GIS fuzzy uncertainty, finally it draws a conclusion about advantages and problems to save for fuzzy theory handling fuzzy uncertainty in GIS.
出处
《武汉大学学报(信息科学版)》
EI
CSCD
北大核心
2005年第5期417-420,459,共5页
Geomatics and Information Science of Wuhan University
基金
测绘遥感信息工程国家重点实验室开放研究基金资助项目(02)0101)