摘要
地下管线是城市正常运转的保证。为了保证城市管线数据准确、全面、及时和动态的更新,本文详细探讨了管线数据入库自动检查及更新的流程和技术实现,并对管线数据更新流程进行深入分析。最后,通过对中新天津生态城三个区域的地下管线数据进行检查更新,验证了该方法及功能具有高效、可靠等特点,极大地降低了工作量,具有较强的实用性和一定的参考意义。
Underground pipelines is an insurance for cities running smoothly.For the purpose of updating pipeline data exactly,entirety,timely and dynamically,this pager discusses the process and technique of automatically checking and updating pipeline data that to be imported into the database in detail,and the process of pipeline data updating is intensively analyzed.In the end,this technique and function has been proved to be efficient and reliable through checking and updating the underground pipelines data of three regions of the Sino-Singapore Tianjin Eco-city.It is of practical value and reference significance,which can greatly reduce the workload.
出处
《城市勘测》
2013年第4期63-67,共5页
Urban Geotechnical Investigation & Surveying
关键词
地下管线
GIS
数据检查
数据更新
underground pipeline
GIS
data checking
data updating