【摘要】 分析GIS在铁路技术设备管理中应用的意义;结合郑州铁路局在行车设备管理系统中的应用经验,阐述运用GIS需要解决的关键问题,其中包括建立丰富完整的空间与非空间数据库、数据及质量、空间数据库的设计及其组织保证、专用软件的开发等内容。更多还原

【Abstract】 This paper analyzes the significance of GIS in railway technology and equipment management. With reference to theexperience of Zhenzhou Railway Administration in train operation equipment management system, it also elaborates on thefollowing key problems: the establishment of an integrated non-dimensional and dimensional database, data and quality, designand organization assurance of dimensional database, as well as the development of software for special purpose.更多还原