摘要
在实际工作中经常遇到需要处理道路中心线的工作,为了减轻手工处理的劳动量,针对这种问题进行研究,总结出栅格化矢量图形法和路网边界双线化法2种快速处理的技术方法,为任务的顺利完成提供有力的技术保障。
In practice,we have a lot of work to deal with the road centerline.In order to reduce the workload of manual processing,this paper studied this problem,summed up the two kinds of fast processing methods,which are raster vector graphic method and road network boundary double line method,to provide a powerful technical support for thesuccessful completion of the task.
作者
卢天正
侯岳
方乐道
Lu Tianzheng;Hou Yue;Fang Ledao(Yuzhou Hongrui Mapping Ltd.,Yuzhou Henan 461670;Surveying & Mapping Engineering Institute of Henan Province,Zhengzhou Henan 450003)
出处
《河南科技》
2017年第7期20-21,共2页
Henan Science and Technology
关键词
MDB数据库
快速提取
栅格化
路网边界
MDB database
rapid extraction
rasterize
road network boundary