遥感数据模糊不确定性来源及其处理方法的探讨  

The discussion about origin of fuzzy uncertainty of remote sensing data and processing methods

作　　者：贺少帅[1] 杨敏华[1] 李伟建[2] 

机构地区：[1]中南大学测绘与国土信息工程系,长沙410083 [2]国家基础地理信息中心,北京100044

出　　处：《测绘科学》2008年第6期107-109,25,共4页Science of Surveying and Mapping

摘　　要：近年来遥感信息的应用越加广泛,数据不确定性表现也较明显。本文主要是对遥感数据的质量也就要作进一步的分析:遥感信息本身固有的不确定性,遥感数据的分析与处理过程中所引入的不确定性。在总结不确定性存在原因的基础之上,对不确定性的处理方法作进一步的归纳。In recent years, remote sensing information has been used more widespreadly, and data uncertainty is more obvious. The article mainly makes the further analysis to the remote sensing data quality： including inherent uncertainty of the remote sensing information itself and the uncertainty which was introduced by the remote sensing data analysis and processe. Based on the reasons for the summary uncertainty existence, the processing method of uncertainty is introduced.

关 键 词：遥感数据 不确定性 模糊不确定性 处理方法 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]