用于社会科学信息组织的元数据标准——DDI
杨波 胡立耘
(云南大学情报与档案学院 昆明 650091)
Metadata Standard for Social Science Information Organization——DDI
Yang Bo Hu Liyun
(School of Information and Archives Science, Yunnan University, Kunming 650091,China)
摘要 简要介绍了用于社会科学信息组织的元数据标准——DDI的历史,详细分析了DDI文档的内部结构、概念模型以及DDI与其它元数据的兼容性问题,并且列举了当前比较成熟的DDI应用工程和用于DDI数据交换的各种工具。最后分析了目前DDI需要重点解决的问题,展望了DDI未来的发展方向。
关键词 :
DDI ,
元数据 ,
社会科学 ,
信息组织 ,
数据交换
Abstract :This paper introduces the history of DDI—a metadata standard used for social science information organization, analyzes DDI’s inner structure, concept model and compatibility with others. Then, some mature applications and tools for DDI data exchange are listed. Finally, several important issues that should be dealt with urgently are analyzed, and future directions are prospected
Key words :
DDI
Metadata
Social science
Information organization
Data exchange
收稿日期: 2005-05-10
出版日期: 2005-08-25
通讯作者:
杨波
E-mail: naurain@sina.com
作者简介 : 杨波,胡立耘
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10 同9
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