【摘要】 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。更多还原

【Abstract】 This paper tries to introduce the modern spatial data integration principle and technology applied in the surveying and design of urban rail transit. Design methods and problems concerned with spatial data integration system are studied,scientific bases for establishing criteria and standards are provided for the spatial data integration of railway surveying and design,and practical and business solutions according to software GIS and modern spatial database techniques are put forward.更多还原