国外典型科学数据仓储实施的元数据方案及启示  

Metadata Practice in Typical Scientific Data Repositories Abroad

作　　者：胡芳[1,2] 

机构地区：[1]中国科学院文献情报中心,北京100190 [2]首都师范大学图书馆,北京100089

出　　处：《图书与情报》2015年第1期117-121,共5页Library & Information

摘　　要：元数据方案是建立科学数据仓储需考虑的核心问题之一。文章从功能目标、元数据元素和元数据方案特点三个维度,分析四个国外典型的科学数据仓储(DataCite、GBIF、DataStaR和OTA)的元数据方案。结果表明:四个科学数据仓储元数据方案各有特点,其元数据元素各不相同,但都以用户需求为中心构建方案。我国制定科学数据仓储元数据方案,需从考虑功能定位、应用现有元数据标准及相关框架及以用户为中心等方面对方案进行评估。Metadata design is one of the core questions of building a scientific data repository. This paper analyzes in details the four typical scientific data repositories abroad including Data Cite, GBIF, Data Sta R and OTA, in terms of aims, elements and features. The results show that three metadata practice present different features and elements, but they are all user-centered. Finally some suggestions are put forward for designing metadata for scientific data repositories in China, including considering the functions and aims, adopting the current metadata schemas and evaluating the metadata in a user-centered approach.

关 键 词：科学数据仓储 元数据方案 DataCite GBIF DataStaR OTA 

分 类 号：G250.74[文化科学—图书馆学]