摘要
用来支撑地理信息系统(GIS)的数字化技术是计算机软件高度发展的产物,这些技术使得人们可以将数字化可靠化的管理方式渗透到生产生活的各个领域,极大地提高了管理效率。在深入研究了GIS中常用数字化技术的基础上,分析了组件式地理信息系统(ComGIS)的开发方式,提出了运用MapX组件进行系统开发的方法,重点对地理信息系统的空间数据库和系统功能进行了分析和设计,从而解决了实际应用中的一些主要问题。
As the robust development of the computer software,the digital technology was born,which is the core factor of Geographic Information System（GIS）. This technology makes people work more efficiently. The paper analyses the digital technology in the GIS. Then further analyses the developing method of ComGIS. This paper also introduces how to design and develop the GIS by using MapX technology. The system＇s spatial database and function design are stressed, which can solves some important problems faced with in practice.
出处
《现代电子技术》
2009年第5期122-124,共3页
Modern Electronics Technique
