介绍了基于AutoCAD2004系统的图形管理方法，结合实例讨论了数字地图图幅属性的分类组织与编辑，叙述了图形查询、拼接的具体步骤与方法；试验说明，用该方法建立中小城市的地形图管理系统是十分方便有效的。%With an introduction on the map management method based on AutoCAI）2004, combining with actual cases, it discusses the classification organization and editing of digital map attribute, and describes the map query and joining procedures and methods. Tests show that the method is very convenient and effective in establishing small and middle sized urban graphical management system.
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