数字地形图管理系统的研制和开发

The Research and Development of Management System for Digital Map

本系统基于新的国家标准和最新推出的AutoCADMap软件进行设计 ,能够对多种比例尺的地形图进行方便灵活的查询和拼接 ,自动记录和获取坐标值 ,引入栅格图象进行简单的编辑 ,根据用户需要检索符合要求的实际数据和信息 ,并设置相应的用户权限 ,提高数据信息的安全性 .

The system is designed according to the newest national standard.It provides some useful and convenient functions.For example:querying and connecting fluently various scales of map,recording and acquiring coordinates automatically,editing raster image,retrieving object date and information according to actual demand and setting up customer privilege.