摘要
随着"数字地球"的提出,网络地理信息系统已经成为地理信息系统的必然发展趋势.本文综述了WebGIS概念、特征和类型,通过分析比较其实现方式(CGI,ServerAPI,PLUG-INS,ActiveX,JavaApplet),提出网络GIS数据发布的理想方案———基于Java的WebGIS,使传统GIS有望实现开放目标,以满足数据共享与互操作需求.
With the development of Internet and the suggestion of digital earth concept, the research on Web GIS has become a hotspot. The article summarizes the conception,characteristics and types,tries to bring forward the best plan to publish spatial data on network by analyzing and comparing the realizing methods(CGI,Server API,PLUG-INS,Java Applet,ActiveX),and makes the traditional GIS industry to reach the opening ideal.
出处
《华东交通大学学报》
2004年第1期58-59,67,共3页
Journal of East China Jiaotong University
