Blogs: Tools

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All subjects Access Analysis Android apache tika ApacheTika AQuA ARC ARC to WARC archives archiving audiovisual Benchmark benchmarking best practice best practices Bit rot bitcurator board game British Library Characterisation Community compression Corpora CSV-Validator curation Database Database Archiving Database Preservation Delivery Digital Forensics digital preservation digitisation Disk Images DROID E-ARK Project EaaS Education Emulation epub Experimentation extensible Fido File Formats FLAC Flashback floppy disk floppy disks floppy drive Format Identification Format Registry GitHub Hackathon Hardware obsolescence help httpreserve Identification IDPD17 IMPACT Internet Standards iPRES. community survey isolyzer jhove job JP2 JPEG2000 jpylyzer LZW magnetic media Matchbox MediaConch Members Metadata metadate Migration Monitoring Normalisation OCR open Open Planets Foundation Open Preservation Foundation Open source OPF diary Optimization Packaging PDF PDF/A Planets policy PREFORMA PREMIS preservation Preservation Actions preservation planning Preservation Risks Preservation Strategies Preservia Process Projects PRONOM Provenance pywb recordkeeping records Representation Information Research data research infrastructure Resources RFC Rogues Gallery Rosetta Roy SCAPE Server Siegfried Signature Development Software Software benchmarking SPARQL specification spreadsheets SPRUCE standards technical technical registry testing TIFF Tika Tools training validation veraPDF Virtual Machines w3c WARC Watch WAV WAVE Web Archiving Web Publications wget Wikidata Workflow Workflows Zip

Presented here is a tool that will create a 'rogues gallery' out of any digital collection for which you have a DROID report for (alternatively, soon, a Siegfried report for). The tool was presented at a recent OPF Webinar, Preservation in Practice: Archives New Zealand; slides here. And was created by myself and Andrea K. […]

By ross-spencer, posted in ross-spencer's Blog

25th Aug 2015  9:44 AM  4025 Reads  No comments

Abstract() This blog discusses what we have available in our toolkit for contributing more signatures to PRONOM for the benefit of the digital preservation community. It also discusses the potential issues we need to work around in the short time we have between controlled PRONOM releases. The blog outlines an idea for a temporary, federated […]

By ross-spencer, posted in ross-spencer's Blog

11th Aug 2015  10:59 AM  4402 Reads  3 Comments

Overview For decades memory institutions have put effort into dealing with pieces of the digital preservation puzzle. Unfortunately this has also resulted in quite a lot of fragmentation – solutions in place in different institutions and countries are not easily reusable in others. After carrying out extensive consultations with the European Commission a set of […]

By Becky McGuinness, posted in Becky McGuinness's Blog

20th May 2015  2:00 PM  0 Reads  No comments

Overview This webinar looked at the techniques the National Archives New Zealand is developing to aid in the analysis of collections and also support the dissemination of the skill set that will help non-digital-preservation specialists continue to support the organisation in its ability to process born-digital collections. In 2013, the Archives New Zealand’s worked on analysing the content […]

By Becky McGuinness, posted in Becky McGuinness's Blog

16th Apr 2015  9:00 AM  0 Reads  No comments

Earlier this week I had a discussion with some colleagues about the archiving of mobile phone and tablet apps (iPhone/Android), and, equally important, ways to provide long-term access. The immediate incentive for this was an announcement by a Dutch publisher, who recently published a children's book that is accompanied by its own app. Also, there […]

By johan, posted in johan's Blog

23rd Oct 2014  11:33 AM  13572 Reads  2 Comments

Some time ago Will Palmer, Peter May and Peter Cliff of the British Library published a really interesting paper that investigated three different JPEG 2000 codecs, and their effects on image quality in response to lossy compression. Most remarkably, their analysis revealed differences not only in the way these codecs encode (compress) an image, but […]

By johan, posted in johan's Blog

26th Sep 2014  1:06 PM  17935 Reads  3 Comments

We’ve been doing legacy disk extracts at Archives New Zealand for a number of years with much of the effort enabling us to do this work being done by colleague Mick Crouch, and former Archives New Zealand colleague Euan Cochrane – earlier this year, we received some disks from New Zealand’s Department of Conservation (DoC) which we successfully imaged and […]

By ross-spencer, posted in ross-spencer's Blog

23rd Sep 2014  8:14 AM  14628 Reads  4 Comments

It is well-known that PDF documents can contain features that are preservation risks (e.g. see here and here). Migration of existing PDFs to PDF/A is sometimes advocated as a strategy for mitigating these risks. However, the benefits of this approach are often questionable, and the migration process can also be quite risky in itself. As […]

By johan, posted in johan's Blog

27th Aug 2014  3:47 PM  19118 Reads  9 Comments

Following on from my previous brief post announcing the beta release of the CSV Validator, http://www.openpreservation.org/blogs/2014-03-21-csv-validator-beta-releases, today we've made the formal version 1.0 release of the CSV Validator and the associated CSV Schema Language.  I've described this in more detail on The NAtional Archives' blog, http://blog.nationalarchives.gov.uk/blog/csv-validator-new-digital-preservation-tool/

By David Underdown, posted in David Underdown's Blog

15th Jul 2014  12:10 PM  12161 Reads  2 Comments

The problem We have a large volume of content on floppy disks that we know are degrading but which we don't know the value of. Considerations We don't want to waste time/resources on low-value content. We don't know the value of the content. We want to be able to back up the content on the […]

By Euan Cochrane, posted in Euan Cochrane's Blog

26th Jun 2014  3:15 PM  14381 Reads  1 Comment