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数字资源长期保存中,保存元数据是支持数字资源长期可生存能力、可呈现能力、可理解能力、真实性及一致性的重要信息。为了全面了解保存元数据的最新发展,为国内从事长期保存的机构制定长期保存元数据的实施策略、建设方案提供参考,笔者综合分析了长期保存领域核心理论标准、重要会议和重要项目的研究进展,总结归纳了保存元数据在权利元数据、重要属性元数据、特殊类型数字资源及学科化特色的保存元数据、保存元数据的语义化、起源元数据等方面的重要发展趋势。
In the long-term preservation of digital resources, the preservation of metadata is an important piece of information that supports the long-term viability of digital resources, the ability to present capabilities, comprehensibility, authenticity and consistency. In order to fully understand the latest development of metadata preservation and provide references for the formulation of long-term preservation metadata implementation strategies and construction programs in China, the author comprehensively analyzed the research progress of the core theoretical standards, important conferences and important projects in the field of long-term preservation , Summarizes the important development trend of saving metadata in metadata of metadata, metadata of important attributes, metadata of special types of digital resources and disciplinary features, semanticization of metadata stored, and metadata of origin.