数字资源长期保存发展脉络及实践探析

Knowledge map of Long-term Preservation of Digital Resources and its Development Practice

基于Web of Science平台数据,通过CiteSpace可视化分析工具,从关键词聚类角度对国际上数字资源长期保存的研究进行研究趋势分析,同时利用文献调研法及实践分析法对其发展实践进行梳理。1991—2020年间,关于数字资源长期保存的研究可归纳为政策标准、策略方案、技术实施三个主题领域,通过实践分析可以发现,政策、资金及技术支持是推动数字资源长期保存工作的关键要素。文章结合发展实践,为优化数字资源长期保存研究及工作提供一些数据支持。

Based on the data of Web of Science platform,through CiteSpace visual analysis tool,the paper analyzes the research trend of the long-term preservation research of digital resources in the world from the perspective of key words clustering and at the same time sorts out its development practice by using the method of literature research and practice analysis.From 1991 to 2020,the research on long-term preservation of digital resources can be reduced to three research subject areas:policy standard,strategic plan and technology implementation.Through practical analysis,it can be found that policy,capital and technical support are the key elements to promote the long-term preservation of digital resources.Combining with the development practice,some data support for optimizing the research and work for long-term preservation of digital is provided.