科学数据仓储元数据标准研究与启示

Research and Enlightenment of Metadata Standards for Scientific Data Repository

科学数据的开放共享离不开数据仓储和元数据标准的支持,为数据附加高质量的元数据描述,是实现科学数据有效存储与管理的基础。目前国外的科学数据仓储元数据标准发展已经较为成熟,但国内的相关标准还大多处于建设之中。本文拟对国外现有科学数据仓储相关的元数据标准的内容设计及实际应用情况进行系统梳理与深入探究,以期为我国科学数据仓储元数据标准的构建及应用提供可资借鉴的参考。

The open sharing of scientific data is inseparable from the support of data repositories and metadata standards, and the addition of highquality metadata descriptions for data is the basis for effective storage and management of scientific data. At present, the development of foreign metadata standards of scientific data repository is relatively mature, but most of the relevant domestic standards are still under construction. This paper intends to systematically summarize and in-depth study on the content design and practical application of metadata standards related to foreign scientific data repository, in order to provide reference for the construction and application of metadata standards for China’s scientific data repository.