摘要
城市管线信息是数字城市中一个重要的动态变化信息源,在完成了管线普查和信息系统建设之后,需要对地下管线及时进行动态更新。本文介绍了各种管线更新方式,特别是基于数据提取的管线更新模式和软件实现,对地下管线更新问题进行了深入探讨。
Urban Pipeline information is an important figure in the city of dynamic changes in information sources.After spending money at the completion of the pipeline construction survey and information systems,there is need dynamic update for underground pipeline in time.This article described a variety of ways to pipeline update,and introduced the model of pipeline update based on data extraction and software implementation.This article analyzed the problem underground pipeline update in depth.
出处
《城市勘测》
2009年第5期49-51,57,共4页
Urban Geotechnical Investigation & Surveying
