摘要
根据数字深圳空间基础信息平台建设的实际需要,分析了地图综合缩编的总体实施原则;提出了地图综合缩编操作中的五个具体控制条件;从用户角度,详细描述了点、线、面的可视化环境设置,对图形显示环境和地图接边环境的控制进行了设计。
According to the requirements from digital Shenzhen spatial infrastructure, this study investigated the general principles in map generalization offering five control conditions for scale transformation operations. From the user point of view, a detained discussion was given to build the visualization environment for point, line and area feature respectively. The paper studied the graphic display method and map sheet match design.
出处
《地理空间信息》
2009年第4期10-12,共3页
Geospatial Information
关键词
地图综合
比例尺
图幅接边
map generalization
scale
edge matching