摘要
介绍了一个基于SVG的地理信息系统,该系统在SVG格式的矢量地图中实现了一个基本的空间分析功能。特别是,该文提出了基于SVG的空间分析的技术要点,并以该系统中一个空间分析功能为例详细阐述了这些技术要点及算法实现。
This paper introduces an SVG-based ge ographic information system in which we implement a basic spatial analysis fun ction,it also introduces some concepts of SVG and its features.Particularly, it clarifies the SVG-based spatial analysis technology and how to implement th at spatial analysis function by taking our system as an example.
出处
《计算机工程与应用》
CSCD
北大核心
2004年第1期109-111,115,共4页
Computer Engineering and Applications
