Digital Futures

Download Report

Transcript Digital Futures

National Archives of Australia
Digital Preservation
Update
Cornel Platzer
Director Digital and Audiovisual
Preservation
The NAA Approach
•Translate into openly documented formats
•Keep the original
•Store both with metadata
•Manage and preserve authentic, reliable
and durable digital records
2
Xena Conversions
<metadata>
Data
<metadata>
Data
Xena
<XML>
3
Digital Preservation Objectives
Preserve any type of digital record
 Created using any type of application
 On any computing platform
 Delivered on any digital media
 From any agency and any donor
 Provide discovery and access
 For current and future generations
Some Preservation Formats
ODF - Open Document Format
XML – Extensible Markup Language
PNG – Portable Network Graphics
FLAC – Free Lossless Audio Codec
XENA
Open source – freely available from
sourceforge: http://sourceforge.net
 University of Sydney – D-Space
Repository
 City of Perth – integrated into TRIM with
customised Xena metadata wrapper
Digital Archive
Priorities
Development of an audio normaliser and
processing of digital audio files copied from
deteriorating analogue audiotapes;
Researching the development of a video
file normaliser for Xena;
Securing Highly Protected accreditation
for the Digital Archive – systems and
infrastructure;
Priorities (cont)
Internal Auditors Report on the Digital
Archive using the Trustworthy
Repositories Audit and Certification:
Criteria and Checklist published in 2007
by CRL and OCLC;
External Code review of Digital
Preservation Software Platform focusing
on standards, processes, testing regime,
documentation etc.
In Conclusion
National Archives seeks to:
Preserve at risk born digital records
Transform at risk analogue content to a digital format
So that digital content is available for use by:
Government
Education sector
Digital content industry
The Information Economy generally
To successfully achieve these outcomes requires
dedicated funding equal to the task.
Longevity for digital resources is only achieved through
intentional preservation.
10
Resources
http//:naa.gov.au
http://xena.sourceforge.net
[email protected]
11