摘要
制图综合是GIS的一个重要组成部分,它与GIS息息相关,当前已经成为GIS发展的一个瓶颈。曲线矢量自动综合是制图综合的一个重要方面。本文对当前制图综合中常用的曲线矢量数据压缩算法的可视化实现分别进行了评析。
Cartographic generalization is one of the important parts of GIS. It becomes the bottle-neck during the development of GIS currently. The automatic curve vector generalization is an important part of the cartographic generalization. This paper introduced and analyzed the common curve vector data compression algorithms to realize the visualization.
出处
《测绘与空间地理信息》
2006年第2期122-124,共3页
Geomatics & Spatial Information Technology
关键词
制图综合
GIS
矢量数据压缩
cartographic generalization
GIS
vector data compression
