摘要
随着计算机技术的迅速发展和社会需求的不断增大，地理信息系统（ＧＩＳ）的应用领域迅速扩大，成为与人类的生存、发展进步密切相关的一门信息科学和技术。该文从实际应用的角度讨论了实施ＧＩＳ系统的的关键技术，介绍了Ｓｍａｌｌｗｏｒｌｄ ＧＩＳ系统及其应用。
With the rapid advance in computer technology and the increasing requirement from real world,GIS enters into much greater fields,and becomes close related to the life of human being society and evolvement.In this paper,we first discuss the key technology and possible approach to implement GIS from practical application scope,and then introduce Smallworld GIS system and its application.
出处
《计算机工程与应用》
CSCD
北大核心
2001年第13期123-125,134,共4页
Computer Engineering and Applications
