摘要
介绍了以VC6.0为开发工具、利用面向对象技术、以ODBC数据源为后台、运行于Windows系统的基础地理信息系统(GIS)的开发方法。该系统实现了绘制图形的矢量图形系统、管理属性数据的数据库管理系统以及实现空间查询和分析的应用与分析系统,从而实现了对象的地理位置和属性的双向查询,并介绍了空间信息统计和分析功能,以及开发多用户和C/S模式GIS系统的方法。
A development method of GIS is introduced, which uses object-oriented technology with VC6.0 development tools of Microsoft. And the GIS can be runned under the windows of client/server pattern. The system is composed of three subsystems which are drawing system, databases management system and query and analysis system. The position of the drawing element and the relative data are queried each other by using the GIS. The system has implemented no seam bond of drawing system and MIS.
出处
《计算机工程与设计》
CSCD
2003年第12期103-106,共4页
Computer Engineering and Design
