摘要
针对空间数据动态更新的冲突检测与处理问题,以空间冲突的表现形式为基础,以地理实体与数据库空间目标的映射关系为切入点,探讨了空间冲突的检测方法,给出了空间冲突检测模型;并综合考虑不同类型的空间冲突,针对性地给出了处理方案;最后通过自主开发的更新系统进行实例验证,取得了良好的实验结果,证实了该方法具有一定的可靠性。
This paper focused on conflict detection and processing in spatial data dynamic updating,based on the analysis of the manifestation of spatial conflict,geographic entities and database space oriented mapping as the starting point,explored a detection method of spatial conflict and made a conflict detection model.Considering different types of space conflict,targeted treatment was given.Finally,a verification making by independent development system achieved good results and confirmed that the method of conflict detection and processing in this article was reliable.
出处
《地理空间信息》
2013年第3期37-39,4,共3页
Geospatial Information
基金
国家自然科学基金资助项目(41071246)
高等学校博士学科点专项基金资助项目(20120171110030)
关键词
空间映射
空间冲突
自动检测
冲突处理
spatial mapping,spatial conflict,automatic detection,conflict resolution
