适合我国环境数据的元数据管理系统的设计与开发

Design and Development of Metadata Management System Adapted to Environmental Data in China

通过元数据整合和管理现有环境数据是环境信息共享的重要内容。在对元数据的组织结构及我国环境数据内容、特点分析的基础上,对无数据管理系统的模块、流程、编码规则、核心数据库设计等进行了详细论述,并进行了实际开发。系统的应用有利于我国环境信息共享工作的进一步深入。

Integrating and managing present environmental data by metadata is an important work of environmental data sharing. The model, flow, coding rule and core database of Metadata Management System are dissertated and applied to development based on analysis of structure of metadata and content of environmental data in China. Application and popularization of this software will promote the development of environmental data sharing in China.