【摘要】 在全国森林资源信息管理的框架要求下,构建了森林资源县级地理信息系统,重点介绍了林地分析与更新、空间信息查询、专题分析功能,并运用ArcObject等COM组件技术进行了实现。更多还原

【Abstract】 Guided by the framework of national forest resource information management, a county level forest resource GIS was set up. This paper emphasizes the functions of woodland analysis and update, space information query, special subject .The system also uses the technology of COM module such as ArcObject etc and realizes it.更多还原