摘要
WebGIS是指基于Internet/Intranet平台、服务器端及客户端应用软件,采用网络协议运行在万维网或局域网上的地理信息系统。文中介绍了当前主流的WebGIS构建模式及代表性软件,并从运行能力、交互作用、可移植性和安全性等方面对它们各自的优缺点进行分析和比较,指出基于Java Applet的构建模式综合性能最优,具有良好的应用前景。分析并展望了WebGIS构建模式的发展趋势。
WebGIS is a geographic information system which is operated on the Internet/Intranet based on the applied software of service and client terminals. Mainly probed into the current models of WebGIS and the representative software, and made a comparison of their advantages and disadvantages from performance, interaction, transplant ability and security, which proved that the model based on Java Applet is the best of all and had a good perspective. In the end, pointed out the developing tendency of the models of WebGIS.
出处
《计算机技术与发展》
2007年第11期221-224,共4页
Computer Technology and Development
基金
安徽省教育厅教学研究项目(2007jyxm218)
安徽师范大学青年基金资助项目(2007xqn78)
