期刊名称:ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN:2194-9042
电子版ISSN:2194-9050
出版年度:2007
卷号:XXXVI-2/C43
出版社:Copernicus Publications
摘要:The quality of GIS data cannot be assessed independently of what it should be used for ("fitness for use"); this assessment requires currently human expert interaction. If the user describes how he uses the data to make a decision, a general method for assessing the quality with respect to their decision is possible. The decision process is divided into two phases, the first producing a decision model and the second uses this model to arrive at the decision. The same decision model is then used to assess the quality of the decision as it derives from the quality of data. Examples for engineering and commercial decisions are given