摘要
该文针对地下管网信息管理系统的建立 ,扼要介绍了地下管网探测和建立信息管理系统的基本程序和工作方法 ,并结合城市地下管线种类繁多、管理权限细化的特点 ,提出外业采集的管线信息 ,使用统一的数据库结构和采用分层的方式存储不同类别 (或权属 )的管线 ,为数据入库和系统的建立提供便捷条件。
Aiming at the establishment of the information management system of underground pipeline, the paper briefly introduces the detection of underground pipeline and the basic procedure and working method of the establishment of information management system. Combining with the variaty of civic underground pipelines, and the fining features of management competence,it is proposed that for the field collected management information, using unified database structure and adopting layerwise mode to store different types(or subordinate units) pipelines, which would provide convenient conditions for the data storage and establishment of the system.
出处
《勘察科学技术》
2002年第6期43-50,共8页
Site Investigation Science and Technology
关键词
地下管线探测
数据库
电磁法
精度
detection of underground pipeline
database
electromagnetic method
accuracy
