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通过对城市轨道交通勘测设计业务流程和已有工程数据库的系统分析,运用空间数据集成的一系列现代理论和技术,探讨适合城市轨道交通勘测设计业务的空间数据集成系统的设计方法和相关问题,为其空间数据集成提供制定规范标准的科学依据,提出基于GIS软件和现代空间数据库技术的实用化、业务化的解决方案,并初步应用在新一代勘测设计工程数据库系统的建设中。
Through the systematic analysis of urban rail transit survey and design business processes and existing engineering databases, and using a series of modern theories and techniques of spatial data integration, this paper discusses the design methods and related issues of spatial data integration systems suitable for urban rail transit survey and design business, Provides the scientific basis for its spatial data integration and establishes the practical and operational solutions based on GIS software and modern spatial database technology and is initially applied in the construction of a new generation of survey and design engineering database system.