摘要
万维网地理信息系统(WebGIS)是近年来随着Internet的发展和普及而兴起的,它是一种利用Internet和 Web扩展和完善自身功能的地理信息系统。本文介绍了 WebGIS的几种实现技术,阐述了其优缺点及其应用特点。并在此基础上分析了几种国内外著名的商业GIS公司提供的网络解决方法。
With the development and worldwide using of Internet in recent years, World Wide Web Geography information system (WebGIS) appears. It is a new GIS field in whieh Internet and web are used to expand and accomplish GIS. In the paper, several execution technologies are presented. Both their advantages and disadvantages are also discussed. Based on these introduction and discussion several famous WebGIS software is also analyzed.
出处
《江苏测绘》
2001年第3期9-12,共4页
Jiangsu Surveying and Mapping