摘要
随着地下管线数据应用的丰富,管线普查范围地扩大,管线数据量地成倍增加,对地下管线普查数据库数据检查的要求越来越高。本文根据多年的管线普查项目经验,对具体普查管线数据检查工作过程中的难点——排水流向检查进行了探讨,并提供了简单、可快速实现的解决方法,以求为后续其他普查项目的开展提供参考。
With the rich application of underground pipeline data,expansion of the scope of the pipeline detection,the multiplied increase in the amount of data,The requirement for data checking of underground pipeline data is getting higher and higher. This article based on years of experience in pipeline detection projects,discussed how to do the checking of drainage flow direction data. It provides a simple and quick solution,in order to provide reference for the follow-up projects.
作者
徐晗
张黔松
XU Han;ZHANG Qiansong(Shanghai Surveying and Mapping Institutes,Shanghai 200129,China)
出处
《测绘通报》
CSCD
北大核心
2018年第A01期247-249,共3页
Bulletin of Surveying and Mapping
关键词
地下管线
数据检查
流向检查
underground pipeline
data checking
checking of drainage flow direction data