摘要
由于线要素的特殊性和复杂性,线要素逐步成为空间冲突检测的重点和难点。通过对线目标空间冲突自动检测技术和方法现状的研究,指出了当前研究方法的不足和局限,并以道路空间冲突检测为例,提出了利用基于空间关系思想检测线线空间冲突的方法。
Because the linear objects are particularity and complex, they have become the emphasis and difficulty of the spatial conflicts detection. By studying the actuality about auto-check of special conflicts between linear objects,the localization and shortage of current study were point out, then the methods of resolving these problems were proposed.
出处
《测绘》
2009年第6期246-248,共3页
Surveying and Mapping
关键词
空间冲突
线线拓扑
空间关系
道路拓扑
叠置检测
Spatial conflicts
Linear topology
Spatial relationship
Path topology
Superpose check
