%0 Journal Article
%T Research and Development of Components Geographic Information Systems<br>组件式地理信息系统研究与开发
%A Song Guanfu
%A Zhong Ershun
%A <br>宋关福
%A 钟耳顺
%J 中国图象图形学报
%D 1998
%I 
%X Components GIS (ComGIS), a new technology based on Components Software, is a mainstream in GIS technology. In this paper, the concept and technological foundation of ComGIS are discussed. And some differences between ComGIS and traditional GIS, as well as the relationship between ComGIS and WebGIS are studied. Also, system designs and development models of ComGIS have been presented based on recent practices.
%K Geographic information systems
%K Components GIS
%K Web GIS<br>地理信息系统，组件式软件，组件式对象模型，万维网
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=D06194629680C940ACE75262F54B9D85&aid=1D42C5D63066AF65E192E60F341AEF3D&yid=8CAA3A429E3EA654&vid=38B194292C032A66&iid=E158A972A605785F&sid=C2F76551C0111538&eid=E3094127AA4ABC1A&journal_id=1006-8961&journal_name=中国图象图形学报&referenced_num=325&reference_num=6