摘要
讨论了目前WebGIS的信息组织与发布方式,分析了其特点和在基于互联网信息发布中存在的问题。介绍了基于XML的一种描述矢量图形的标准SVG,针对当前WebGIS面临的挑战和技术问题,阐述了SVG在基于WebGIS的空间信息发布中的应用。
The current information structure and promulgation model in WebGIS is discussed. Its feature and some problems existed in the information announcement on the internet is analyzed. A kind of criterion based on XML and used in describing two-dimensional image is introduced. According to the current challenge and technology the application of SVG to the information promulgation based on WebGIS is described.
出处
《成都信息工程学院学报》
2005年第2期160-163,共4页
Journal of Chengdu University of Information Technology
