矢量地图数据空间关系冲突研究

Research on the Spatial Relationship Conflict of Vector Map Data

矢量地图数据空间关系冲突是引起空间关系缺陷的主要原因，其冲突的自动检测方法是矢量地图数据质量控制需要研究的重要问题之一。本文从地图数据空间关系研究现状分析入手，提出了矢量地图数据空间关系冲突的定义，论述了空间关系冲突的分类方法，包括结构冲突、几何冲突、属性冲突和要素之间关系冲突等；根据矢量地图数据的特点，对矢量地图数据空间关系冲突的主要表现形式进行了9-5纳总结，旨在为质量检查软件中空间冲突自动检测模型的建立、自动检测方法的实现奠定基础。

The spatial relationship conflict of vector map data is the main reason which causes the spatial relationship defects. The automatic detection method for the conflict is one of the most important problems to need studying in quality control of the vector map data. Beginning from analyzing the current situation of spatial relationship conflict of vector map data, the paper provides the definition of spatial relation conflict of vector map data, and states the classification methods of spatial relation conflicts including construction conflicts, geometry conflicts, attribute conflicts and elements relationship conflicts, etc. Besides, the paper summarizes the main forms of the spatial relation conflicts of vector map data, which aims at laying the foundations for building the automatic detection models and implementing the methods of automatic detection for the spatial relation conflicts in quality checking software.