附件2陕西省城市地下管线信息系统技术规范陕西省住房和城乡建设厅二〇一五年一月目录1总则................................................................................................................................12术语................................................................................................................................23基本规定..........................................................................................................................44地下管线数据建库..........................................................................................................64.1一般规定......................................................................................................................64.2地下管线数据..............................................................................................................64.3地下管线元数据..........................................................................................................64.4地下管线数据库..........................................................................................................74.5分类编码......................................................................................................................85地下管线信息系统建设.................................................................................................105.1一般规定.................................................................................................................105.2建设原则.................................................................................................................105.3系统架构.................................................................................................................105.4系统功能.................................................................................................................125.5管线信息共享与服务.............................................................................................146系统安全与维护............................................................................................................156.1一般规定.................................................................................................................156.2物理安全.................................................................................................................156.3系统运行安全与维护.............................................................................................156.4系统安全策略.........................................................................................................16附录A地下管线分类代码与颜色.....................................................................................17附录B地下管线线型图例与编码.....................................................................................18附录C地下管线及其附属设施图例.................................................................................19附录D地下管线元数据....................................................................................................23附录E地下管线数据结构.................................................................................................29附录F地下管线及其附属物分类编码表.........................................................................34附录G地下管线成果表.................................
