摘要
电子地图数据的管理是一项细致、繁琐的基础性工作,对其管理是否科学、高效将直接影响数据的提供和服务,建立实用的数据管理系统辅助管理,以提高效率,从而提供更好的服务。本文从数据源、存储设备编号、系统构架、数据库设计、系统功能与应用等多个方面介绍电子地图数据管理系统的设计和实现。
Managing the data of the electronic map is a basic work which requires great patience and carefulness. The e-map data supply and services directly depend on scientific and efficient data management. So it is worthwhile to build a practical data management system for upgrading the efficiency and providing better services. This paper introduces the design and realization of the e-map data management system from various aspects such as data sources and storage device numbering, system architecture, database design, and system functioning and application.
出处
《国土资源信息化》
2005年第3期24-28,共5页
Land and Resources Informatization
关键词
电子地图数据
数据管理
Data of electronic map
Data management