This paper analyzes the concept , function of metadata and about its management , especially on the issues of strategy , standardization . based on the model of cwm , the whole structure and systemic frame about metadata in olam system are put forward 元数据是olam系统的核心，论文在对元数据概念、作用、管理的主要内容、策略、标准化问题进行分析的基础上，根据cwm模型，提出了olam系统中元数据的整体结构及其系统框架，并分析了olam元数据管理的关键技术。
I am a founding member of this committee , and i think that the openoffice format can be a valuable community resource for connecting the human - readable documents we use in our work and communication to the sorts of metadata management that can enhance the aggregate value of these documents 我是该委员会的创始成员，我认为openoffice格式可以成为有价值的社区资源，用来将我们在工作和联系中使用的人类可读文档与可增加这些文档总体价值的各种元数据管理连接起来。
By analyzing the characteristic of e - government affair , based on the practice of system development , the characteristic and kinds of metadata in system was discussed , meanwhile , the paper proposed metadata management based on e - government affair software architecture . finally , the software architecture was analyzed and illustrated 通过对柔性电子政务系统特点的分析,从系统开发实践角度,讨论了元数据特点及其分类,给出了一种基于元数据管理的电子政务系统体系结构,并对此结构进行了分析和说明。
On the basis of the content standard of metadata for federal geographical data committee and combined with the technology xml , this paper designs a geo - spatial metadata management system . this system implements mainly five functions : the register , the browser , the input , the management of metadata and the application instance of metadata . this system provides the academic bases and technical prototype for constructing the national spatial information infrastructure 并以美国联邦地理数据委员会的元数据内容标准草案为标准，结合xml技术，设计了一个基于xml的网络空间信息元数据管理系统，系统主要实现了元数据注册、元数据浏览、元数据输入、元数据管理和元数据应用实例五大功能，为国家空间信息基础设施和数字地球的建设提供了一定的理论基础和技术原型，对地理空间信息的网络发布和共享具有积极的推动作用和深远的社会意义。
