摘要
管线数据的查错是管线信息系统的重要一环,本文介绍了广州市管线数据库结构、编码链文件的格式,简述了数据库查错的内容、要求,说明管径、连接方向的逻辑查错流程,附上管径、连接方向查错的部分VFP源程序。
The pipeline data error-check is of an important link in the pipeline information system.In this text it is introduced about pipeline database structure and the format of code-chain document in Guangzhou City,and is briefly descript to the error-check contents and request for database.Shows the process flow of the check-wrong process for pipeline diameter and connect direction,enclose with parts of Visual FoxPro source procedure code of check-wrong for pipeline diameter and connect direction.
出处
《城市勘测》
2010年第5期87-89,共3页
Urban Geotechnical Investigation & Surveying
关键词
管线探测
数据处理
VFP
数据查错
Pipeline detection
Data Processing
VFP
Error checking
