基于GIS技术的运营铁路快速测量数据管理技术

基于运营铁路测量数据管理现状及需求,以南昌局为试点,将运营铁路测量空间数据分为结构化数据和非结构化数据,并设计数据存储方案及其数据服务中心.此外,基于运营铁路线路复测数据多时相、多版本特点,提出系统功能结构,对线路测量数据实施可视化展示与版本化管理,有效地实现了铁路数据的规范化、统一化和共享化.

Data Management Technology of Railway Rapid Measurement Based on GIS Technology

Based on the current situation and demand of operational railway measurement data management,this paper divided the operational railway measurement spatial data into structured data and unstructured data,and designed the data storage scheme and data service center by taking China Railway Nanchang Group Co.Ltd.as the pilot.In addition,relying on the characteristics of poly phase and multi-version of the retest data of the operating railway lines,the system function structure was proposed and the visual display and version management of the line measurement data were implemented,which effectively realizes the standardization,unification and sharing of the railway data.