%0 Journal Article
%T Expert System Model for Raster Map Recongnition<br>栅格地图识别的专家系统模型
%A Liu Xue
%A <br>刘学
%A 张祖勋
%J 中国图象图形学报
%D 1998
%I 
%X Data aquisition is a basic part of GIS,and currently various map data is still the main data source of GIS.So research on the method to rapidly transform raster data of scanned map to vector data is valuable.In this paper,based on the detailed analysis on the knowledge types needed in map recognition,model of symbol object,knowledge representation method and knowledge utilizition policy,an expert system model for raster map recognition is proposed.
%K GIS
%K Map recognition
%K Expert system
%K Symbol model
%K Knowledge representation
%K Knowledge utilization<br>GIS，地图识别，专家系统，知识，符号模型，知识表示，知识利用
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=D06194629680C940ACE75262F54B9D85&aid=1D42C5D63066AF652AB05FF5A4CF7CA1&yid=8CAA3A429E3EA654&vid=38B194292C032A66&iid=9CF7A0430CBB2DFD&sid=8D71AF42ACD39979&eid=231F9A307C169827&journal_id=1006-8961&journal_name=中国图象图形学报&referenced_num=1&reference_num=7