摘要
通过分析管线数据编辑的特点,结合管线数据本身的结构特征,给出了一种解决同一要素集内管线数据点线联动的方法,并由此引申出了基于要素集的管线数据编辑方法。
Through analyzing the characteristics of the editing in pipeline data, with the structure of the pipeline data, this paper gave a solution moving point with polyline in feature dataset. And a method of editing based on feature dataset was put forward which contributed to solving the editing problem of point with polyline in urban underground pipeline system at the same time.
出处
《地理空间信息》
2014年第2期130-131,11,共2页
Geospatial Information
基金
国家自然科学基金资助项目(41140012
41271392)
关键词
地下管网
要素集
管线编辑
关联关系
点线联动
underground pipeline network,feature dataset,pipeline editing,relationship,pipeline linkage
