摘要
介绍一种路产管理系统中简单的 GIS查询的实现 .用 Delphi中动态生成对象的方法 ,根据路产现状 ,实现了在地图上动态添加各种功能按钮的操作 .通过功能按钮可查询路线、路段的详细信息及相关路产的图片资料 ,简便地解决了“GIS in MIS”中的查询问题 .
The realization of simple GIS searching in road property management system is introduced. Adding various functional buttons in the maps in accordance with the current conditions will be realized by the use of dynamic creating system. With the functional buttons, the explicit information of the road lines and parts of different highway and the picture material of relative road property, the problems of 'GIS in MIS' can be solved primarily.
出处
《郑州大学学报(理学版)》
CAS
2004年第3期45-48,共4页
Journal of Zhengzhou University:Natural Science Edition