摘要
数据是GIS运行的基础,随着GIS功能的不断完善,对GIS数据质量的要求也越来越高,因而对GIS数据质量进行控制与评价就越来越重要。提出基于AHP的模糊综合评价方法,并运用该方法对GIS数据质量进行综合评价,通过实例证明该方法的有效性。
Data was the foundation of GIS. With the increase of functions, there were more and more demands on GIS data. Then, it was more and more important to control and evaluate the quality of GIS data. Based on AHP, fuzzy comprehensive evaluation method was put forward. The method was exemplified in the evaluation of GIS data quality. The results showed that this method was feasible.
出处
《铁路计算机应用》
2007年第8期43-45,共3页
Railway Computer Application
