Digisam
Swedish national coordination of digitisation, preservation and access to digital cultural heritage
Tuesday, March 12, 2013
Digisam has a new website
Digisam has moved from Blogger to our own site. We will continue our blog on digisam.se!
Monday, November 26, 2012
DCH-RP Digital Cultural Heritage Roadmap for Preservation
For a few weeks ago, I participated at the 4th International Euro-Mediterranean Conference on Cultural Heritage - EUROMED
The title of my presentation was “Cultural institutions and the e-infrastructures: DC-Net, Indicate, DCH-RP projects” and was about the overall vision of the common data infrastructure for digital cultural heritage by presenting the background picture with the two inter-related projects that were carried out, funded by the European Commission under the FP7: DC-NET, (Digital Cultural Heritage Network) and INDICATE(International Network for a Digital Cultural Heritage e-Infrastructure) that were the basis for the DCH-RP project. Research infrastructures play today an important role for digital cultural heritage as a potential channel for the delivery of advanced services to the digital cultural heritage.
DCH-RP (Digital Cultural Heritage Roadmap for Preservation) project is a coordination action supported by EC FP7 e-Infrastructures Programme. The project aims to produce and validate a "Roadmap for Preservation," which describes how to preserve the digital heritage through an integrated e-infrastructure. Roadmap will be validated through the "proofs of concept", where cultural heritage institutions will experiment with e-infrastructure services, in collaboration with e-infrastructure providers. Practical tools for decision-makers will also be developed.
The project started on 1 October 2012 and will run for 24 months.
More information is available on the project website.
Sanja Halling, Digisam
Thursday, September 13, 2012
Europeana opens up digital cultural metadata for re-use!
Carl Curman, 1900, Swedish National Heritage Board
Europeana opens up over 20 million digital metadata for free re-use with CCO licenses (Creative Commons CC0 Public Domain Dedication). This is an important step towards open access to data. The descriptive data about European digital cultural heritage is now accessible for educational and creative purposes, developing of apps, new web services, etc.
Labels:
CreativeCommons,
Europeana
Tuesday, September 4, 2012
Workshop in Stockholm: “European Cultural Heritage online. Aggregation and semantic web”
Photograph: Caspar Almelander
On the 23rd of May 2012 the EU funded project Linked Heritage and Digisam (the Swedish national coordination secretariat for digitisation of cultural heritage) at the Swedish National Archives have organised a workshop in Stockholm on two main themes: ”Cultural Heritage Aggregation in Europe” and ”Semantic web”. Audiences were the Linked Heritage project consortium and professionals from the cultural heritage institutions in
The workshop
started with a welcome message from Börje Justrell, director of the ICT
Departement at The National Archives (Swedish partner in the Linked Heritage
project) who also made a brief presentation of the project and it’s main objectives
- aggregating content to Europeana and coordinating standards and technologies
for the enrichment of Europeana.
Breandán Knowlton,
programme manager at Europeana Foundation, presented Europeana project,
initiative of the European Commission, mostly known today as a continuously
growing online access point for millions of digital items (photos, books,
paintings, films, archival records, etc) from the cultural heritage
institutions from all over Europe . Breandán highlighted
also the importance of publishing digital files as Linked Open Data, which
means files are licensed for free use and easily accessible, usable and
re-usable.
After this
Rolf Källman, director of Digisam presented the secretariat
and our work with coordination of digitisation, access and preservation of
digital cultural heritage in Sweden .
Christophe
Dessaux from the French Ministry of Culture and Communication presented the
aggregation of digital cultural heritage data to Europeana, demonstrated by
examples from various European projects, followed by more detailed
presentations of some of the projects, in particular Linked Heritage project.
Henrik Summanen, National Heritage Board presented SOCH (Swedish Open Cultural
Heritage) and Peder Andrén from the National Archives presented EU-funded
project APE-net (Archives Portal Europe). Main topics were the use of the
standards and possible options in developing the aggregation process. Focus was
particularly on LIDO-standard,
which was presented by Regine Stein from the German Documentation
Center for Art History.
The second
theme was dealing with how cultural information is presented on the web portals
today and what possibilities there are for optimising search options. The
potential in semantic web, through the use of linked open data was presented by
Gordon McKenna from CollectionsTrust.
Marie-Véronique
Leroi, French Ministry of Culture and Communication, presented terminologies
and multilingualism for digital cultural heritage were specially highlighted as
well as collaboration with Wikipedia and their role as a forthcoming actor in
this field. Jakob Hammarbäck made a presentation of Wikimedia Sweden.
All the
presentations from the workshop are available at the Linked Heritage website.
Workshop was
also followed by an additional workshop on virtual exhibitions, organised by
MICHAEL Culture Foundation working group on innovative services, presenting
some best practices examples and innovative projects on virtual exhibitions.
See here for more information:
Questions and Answers
Building labourer on a stone being
hoisted up to building, Pitt St, Sydney, c. 1930s, by Sam
Hood
No known copyright
restrictions.
Currently we
are going through and updating the currently existing recommendations on
digitisation, regarding among other things the planning of digitisation
projects, the digitisation processes, standards, formats, equipment, and much
more. In the "FAQ" (see link here or in the right column) we discuss
the most often used recommendations and reports on digitisation. We begin on a
smaller scale, and plan to gradually build up a more extensive "virtual
guide" for digitisation work (in Swedish).
Welcome to contribute with your own questions and problems and to follow our work!
Labels:
FAQ,
formats,
recommendations,
standards
Digital preservation as a requirement for the use of the digital cultural heritage of today and tomorrow
Discussing
digitisation of the cultural heritage is often very complicated. There are many
and various debates regarding digitisation processes and digital access, often
concerning difficulties caused by different types of material in different
cultural heritage institutions. However, when talking about digital
preservation there is an overall agreement about the importance of it. In the
responses received from departments and agencies which served as a basis for a work
process preceding the national strategy for digitisation, digital access and
digital preservation established by the Swedish Government in 2011, there was an overall agreement on the necessity of a
coordinated solution for long-term digital preservation for the cultural
heritage sector.
We in
Digisam are now considering what is needed in order to create coordinated preservation
solutions. As a first step we arranged a seminar about digital preservation together
with professionals from the National Archives. We examined the way in which National Archives
deal with digital preservation today, something they started with already in
the 1970s when the first digital deliveries of archive material from government
agencies begun.
The first issue
to address is what digital preservation actually is. Usually, in the cultural
heritage sector, we talk about digital long-term preservation. But behind
this term there is a whole variety of concepts and choices. Sometimes we also
talk about short and medium term digital preservation solutions.
There are
several different definitions of long-term digital preservation, often
depending on the context. The LDP Centre (Centre for long-term digital
preservation) website contains the following definition (originally in Swedish): which I think sums up
the complexity in a good way: "Long-term preservation: A time period that
is longer than the lifetime of the system (hardware and software). Preserving
with a thought of "the next generations." Nowadays the average
lifespan of digital systems is considered to be between three to seven years."
The LDP-center
definition points out the essential question – that digital content managent should
be done in the same strategic way as the preservation of analog information. In
Swedish archival context, there is no upper time limit for the public documents
that the public administration shall keep, which means that the freedom of
information legislation is not time
limited. Much of the problem is that software and hardware only have a lifespan
of a few years because of the fast development of technology. This means that
you constantly need to migrate the digital information to ensure that it can be
preserved for the future.
To handle
the information in the future you also need to have comprehensible technical
metadata of various kinds, not only in regard to the content itself but also metadata
describing the structure and context. The archives sector often use conceptual
models as the OAIS model, where the "archive packages" of metadata
describes how the information should be read and also how the technological
environment in which the information was created looked like. In recent years,
several EU projects played an important role for working with digital
preservation, including CASPAR, PLANETS, etc. The National Archives has also
participated in the work on digital preservation in various European contexts,
for example as a coordinator of PROTAGE, a research project that was about the
application of agent technology in digital preservation.
EU project
DC-Net has published a study on services for digital preservation:
"Digital preservation services: state of the art analysis" which is
available as a pdf from the project website. The report is based on the
analysis that provides an overview of 190 available tools and services that
support digital preservation. DC-Net project has also published "Service Priorities
and best practices for digital cultural heritage", which also can be
downloaded as a pdf file from the project website. It points on the long-term
digital preservation as the most important priority.
In our
dialogue with representatives of cultural heritage institutions, several
expressed a desire to investigate whether a centrally managed cloud solution
could be an option. It is almost certainly more cost-and resource-efficient, as
opposite to all institutions investing resources in expertise, staff and
building their own technological solutions. But to make it possible, it is
extremely important to define the needs for preservation at different
institutions in order to select the most suitable preservation solution. All digital
information is not to be preserved "forever" but the preservation
aspect is crucial even before the digitisation process starts. We have just
begun our work with this complex issue and will write continuously as our work
progresses. Do you work with digital preservation in the cultural heritage
sector? Please send us your feedback!
Labels:
DC-net,
digital preservation,
OAIS,
PROTAGE
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