The OAIS model has gained widespread acceptance as the fundamental design reference model for an archival system by the digital library community. One of its core entities is Preservation Planning, for which central f...The OAIS model has gained widespread acceptance as the fundamental design reference model for an archival system by the digital library community. One of its core entities is Preservation Planning, for which central functional entities are given yet without every detail breaking down into activities requirements. The Planets Preservation Planning approach addresses this by providing a way to make informed and accountable decisions on which preservation strategy to implement in order to most suitably preserve digital objects for a given preservation context. It allows the explicit definition of requirements and goals and offers a systematic way to evaluate preservation strategies. This paper shows the implementation of the Develop Preservation Strategies and Standards function of the OAIS model through the Planets Preservation Planning approach. Moreover, the paper examines the information flows within the OAIS Preservation Planning entity and with other functional entities with respect to the Planets model.展开更多
目前政务系统存在大量具有保存价值的电子文件,针对该类电子文件的长期保存问题,通过采用目前国际上具有先进性的OAIS(open archive information system)开放档案信息系统参考模型,结合XFDU(XML format data unit)XML格式数据单元标准,...目前政务系统存在大量具有保存价值的电子文件,针对该类电子文件的长期保存问题,通过采用目前国际上具有先进性的OAIS(open archive information system)开放档案信息系统参考模型,结合XFDU(XML format data unit)XML格式数据单元标准,综合运用J2EE和XML技术,以及Oracle XML DB数据库技术,进行电子政务资源管理系统的设计与实现,并进行实际应用,为电子文件的长期保存提供了一套切实可行的解决思路。展开更多
基金Part of this work was supported by the European Union in the 6th Framework Program, IST, through the PLANETS project, contract 033789.
文摘The OAIS model has gained widespread acceptance as the fundamental design reference model for an archival system by the digital library community. One of its core entities is Preservation Planning, for which central functional entities are given yet without every detail breaking down into activities requirements. The Planets Preservation Planning approach addresses this by providing a way to make informed and accountable decisions on which preservation strategy to implement in order to most suitably preserve digital objects for a given preservation context. It allows the explicit definition of requirements and goals and offers a systematic way to evaluate preservation strategies. This paper shows the implementation of the Develop Preservation Strategies and Standards function of the OAIS model through the Planets Preservation Planning approach. Moreover, the paper examines the information flows within the OAIS Preservation Planning entity and with other functional entities with respect to the Planets model.
文摘目前政务系统存在大量具有保存价值的电子文件,针对该类电子文件的长期保存问题,通过采用目前国际上具有先进性的OAIS(open archive information system)开放档案信息系统参考模型,结合XFDU(XML format data unit)XML格式数据单元标准,综合运用J2EE和XML技术,以及Oracle XML DB数据库技术,进行电子政务资源管理系统的设计与实现,并进行实际应用,为电子文件的长期保存提供了一套切实可行的解决思路。