早三ICS 35.240.99 CCS L 72 备案号： 中 华 人 民 共 和 国 民 政 行 业 标 准 MZ MZ/T 163 —2020 地名信息库规范 Specification for database of geographical names 2020-12-22发布 2020-12-22实施 中华人民共和国民政部 发布 MZ/T 163 —2020 I 目 次 前 言 ................................ ................................ ................................ ................................ .............................. II 1 范围 ................................ ................................ ................................ ................................ ................................ .1 2 规范性引用文件 ................................ ................................ ................................ ................................ ............. 1 3 术语和定义 ................................ ................................ ................................ ................................ ..................... 1 4 总体要求 ................................ ................................ ................................ ................................ ......................... 2 4.1 建设原则 ................................ ................................ ................................ ................................ ................. 2 4.2 坐标系与高程基准 ................................ ................................ ................................ ................................ .3 4.3 数据编码规则 ................................ ................................ ................................ ................................ ......... 3 4.4 文件命名规则 ................................ ................................ ................................ ................................ ......... 3 4.5 数据质量要求 ................................ ................................ ................................ ................................ ......... 3 4.6 系统体系要求 ................................ ................................ ................................ ................................ ......... 4 4.7 系统安全要求 ................................ ................................ ................................ ................................ ......... 4 4.8 系统服务形式 ................................ ................................ ................................ ................................ ......... 4 5 数据库设计 ................................ ................................ ................................ ................................ ..................... 4 5.1 数据库内容 ................................ ................................ ................................ ................................ ............. 4 5.2 概念设计 ................................ ................................ ................................ ................................ ................. 4 5.3 逻辑模型设计 ................................ ................................ ................................ ................................ ......... 4 5.4 数据组织要求 ................................ ................................ ................................ ................................ ......... 4 5.5 数据格式 ................................ ................................ ................................ ................................ ................. 5 5.6 数据结构 ................................ ................................ ................................ ................................ ................. 5 6 系统基本功能要求 ................................ ................................ ................................ ................................ ......... 5 6.1 政务管理 ................................ ................................ ................................ ................................ ................. 5 6.2 社会服务 ................................ ................................ ................................ ................................ ................. 6 7 支撑环境 ................................ ...............................