Levels of Digital Preservation
The Levels of Digital Preservation (LoP) is a resource for digital preservation practitioners when building or evaluating their digital preservation program. Originally created in 2013, Version 2.0 was released in 2018 along with additional supporting documentation and resources.
The LoP Matrix, documentation, and supporting resources are provided on this page as well as in the NDSA’s OSF repository.
For questions, please contact a member of the LOP Working Group.
Levels of Digital Preservation Version 2.0 Matrix
Levels of Digital Preservation V2.0 Matrix
The Levels of Digital Preservation Matrix, shown above in color, is available in both color and black and white on the OSF site.
The Implementation Guidelines provides background information on the Levels of Digital Preservation project from 2013 and 2018, the thinking of the group on changes that were made, and recommendations for implementing the LOP. This also includes a list of Working Definitions - a list of terms used throughout the Levels of Digital Preservation grid and project to help explain terms.
The Assessment Tool provides a template for using the Levels of Digital Preservation as an assessment tool. The guiding document also includes two case studies of the Assessment Tool’s use.
Other Related Documents
The Levels of Preservation Working Group produced additional supporting documents. The results of this work assisted with the revison of the Matrix and creation of the Assessment Template.
- Assessment of Use of the NDSA Levels of Preservation
- Preliminary results from the Using the Levels of Preservation Survey
2013 Levels of Digital Preservation
The original Levels of Digital Preservation (Proceedings of the Archiving (IS&T) Conference, April 2013, Washington, DC) are still available for use and reference as needed.
Levels of Preservation Working Group
This work was done by the Levels of Preservation Working Group. It is expected that the Levels of Digital Preservation will continue to be updated over time as additional feedback is received, experience is gained implementing its recommendations and as empirical research provides detailed information about data loss. For this reason, each iteration of the Levels will be versioned.
Find more information on the Levels of Preservation Working Group on their webpage.