acquisition of audiovisual scientific technical information from osgeo: a work in progress report...
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Acquisition of Audiovisual Scientific TechnicalInformation from OSGeo:
Work in progress report
Dr. Peter Löwe, Margret Plank, Paloma Marín Arraiza
FOSS4G-Europe2015-07-15
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The Who ?
German: Technische Informationsbibliothek (TIB)
• founded in 1959 by the Federal Ministry of Education and Research and the German states.
• largest science and technology library globally
• over 9 Mio. items,
• 180 Mio. Documents (GetInfo Portal)
• 125 km of shelving
• national library of Germany for
• engineering, technology, and the physicalsciences.
• operates in conjunction with the Leibniz University, Hannover.
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Science, Technology and Libraries:
TIB founded in 1959 as a result of the Sputnik Crisis
• 1957: Sputnik 1: Begin of space age
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Science, Technology and Libraries:
TIB founded in 1959 as a result of the Sputnik Crisis
• 1957: Sputnik 1: Begin of space age
• 1958:
• 1959:
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Science, Technology and Libraries:
TIB founded in 1959 as a result of the Sputnik Crisis
• 1957: Sputnik 1: Begin of space age
• 1958:
• 1959:
Provider of scientific-technical information
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Science, Technology and Libraries:
TIB founded in 1959 as a result of the Sputnik Crisis
• 1957: Sputnik 1: Begin of space age
• 1958:
• 1959:
Provider of scientific-technical information
• In the meantime…
• Exploration of the solar system continues
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Science, Technology and Libraries:
TIB founded in 1959 as a result of the Sputnik Crisis
• 1957: Sputnik 1: Begin of space age
• 1958:
• 1959:
Provider of scientific-technical information
• In the meantime…
• Exploration of the solar system continues
• Pluto fly-by on July 14th 2015 (yesterday)
• Mission Data Volume: 50 Gb
• Pluto Encounter Data Volume:
• 10 Gb from five light hours away
1111
TIB-Strategy:
Move beyond text
Simulation Simulation
Scientific FilmsScientific Films
3D Objects3D Objects
Text Text
Research DataResearch Data
Software Software
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Move beyond text:Big Data !
Audiovisualbig data
http://blog.aziksa.com/wp-content/uploads/2013/10/bigdatacontexts.png
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New Paradigms:Big Data Open Science - and OSGeo ?
Data Publications
Science
Communication
Open ScienceJournal Articles
SoftwarePublications
New Role Modelfor Science
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Data Publications
Articles,Presentations
Science
Communication
Open Science
OSGeocommunities
Journal Articles
SoftwarePublications
Data Publications
SoftwarePublications
OSGeoScience
Communication
New Role Modelfor Science
New Paradigms: Big Data Open Science - and OSGeo ?
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Data Publications
Articles,Presentations
Science
Communication
Open Science
OSGeocommunities
Journal Articles
SoftwarePublications
Data Publications
SoftwarePublications
Best practices !Science
Communication
FOSS4GProject
RepositoriesVideo
tutorials
OSM, etc.
New Role Modelfor Science
New Paradigms: Big Data Open Science - and OSGeo ?
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Data Centers ComputationCenters
Data Publications
Articles,Presentations
Science
Communication
InfrastructureLibraries
Open Science
OSGeocommunities
Journal Articles
SoftwarePublications
Data Publications
SoftwarePublications
Best practices !Science
Communication
ScientificInfrastructure
FOSS4GProject
RepositoriesVideo tutorials
OSM, etc.
Video
tutorials
New Role Modelfor Science
New Paradigms: Big Data Open Science - and OSGeo ?
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Data Centers ComputationCenters
Data Publications
Articles,Presentations
Science
Communication
InfrastructureLibraries
Open Science
OSGeocommunities
Journal Articles
SoftwarePublications
Data Publications
SoftwarePublications
Best practices !Science
Communication
ScientificInfrastructure
FOSS4GProject
RepositoriesVideo tutorials
OSM, etc.
Video
tutorials
New Role Modelfor Science
New Paradigms: Big Data Open Science - and OSGeo ?
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• TIB Service Portfolio: State of the art web-based services
• Investigating FOSS benefits for service operation
• Output from FOSS communities becomes part of the Library collection
New Paradigms: Open Science, OSGeo - and TIB
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Worldwide first Digital Object Identifier (DOI) registration agency for datasets from Science/Technology and Medicine (since 2005)
TIB Service Example:
Digital Object Identifier Registration for Scientific Data
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A TIB Service since January 2015
Provides access to high grade scientific films from the fields of engineering, architecture, chemistry, computer science, mathematics and physics in German and English.
http://av.getinfo.de/
TIB Service Example:
TIB|AV-Portal service for audio-visual Information
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The TIB|AV-PortalServing Academia and Industry – including OSGeo
TIB collects audiovisual content related to OSGeo:
• Geoinformatics-content in German
• German conference proceedings
• International submissions upon request
Benefits:
• Searchable
• Citable (via DOI)
• Sustainable use (preservation
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Variety: Recurring topics in OSGeo conferences
Means of access:
• Attend conference (€) => attend presentation (time)
• Study at home:
• Proceedings or video recordings
• Binge-watch all conference videos ?
• A targeted search within video content is needed..
• ..and a mechanism to share the results with others.
How to‘sState of the ArtBleeding edge
Visionary pitches Harsh realitiesOpinions and
Issues
Performance shoot-outs
FOSSGIS `15:
32 hours ?!
Applies to eachOSGeo project
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OSGeo Projects multiply …and store their audiovisual information on Youtube..(Volume + Variety)
End of 2014: Ca. 70.000 videos!
Source: Markus Neteler
http://de.slideshare.net/markusN/from-a-niche-to-a-global-user-community-open-source-gis-and-osgeo
Serious problem
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Videos are being embedded in presentations
• QR-Codes as a workaround for DOI ? Nottingham2013
URL will
be invalid soon
DOI
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„An inconvenient truth“
Klump, et. al, Data Publication in the Open Access Initiative, Data Science Journal, Vol. 5, 15 June 2006 nach Helly, Staudigel & Koppers, 2003, verändert.
Current approach of usageof (commercial) Web2.0 forvideo content:
•Fragile/volatile
•Ineffective searches
•Hardly citable
Censorship !Advertisements
Scientific-technicalOSGeo content
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„Is YouTube really a trash bin ?“ - Yes, unfortunately
• URL citations break quickly
• No search options „within“ the video
• No references to specific sceneswithin a video
• What happens „after“ Youtube?
• Migration to new streaming formats ?
• Long term preservation ?
Leave it to the libraries !
Klump, et. al, Data Publication in the Open Access Initiative, Data Science Journal, Vol. 5, 15 June 2006 nach Helly, Staudigel & Koppers, 2003, verändert.
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Scientific-technical video (STV) deserves credit !
• Citability is required for scientific value
• “Reputation” is the coin in the realm of Science.
• Authors will only publish STV if the effort pays out:
• Publishing STV causes effort.
• External re-use of STV requires retrievability.
• Enable sustainable access via persistant identificatorsand long term archiving.
• Communicate that STV exists:
• Distribution and circulation of metadata via catalogs and portals
• Property rights must be enabled.
• Authors must have full control over their works.
Nach Klump, 2007, verändert
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New scientific media may require new waysto be spread and measured
Positive Feedback
• Application by others (immediate reuse)
• Confirmation by others (QC)
• Sharing/citation by others (indirect reuse)
• Appreciation by the community (indirect reuse)
Alternative metrics
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TIB|AV-Portal content acquisition
• Action by video owner• contacts the library
• upload
• QC / licencing
• publishing
• Action by library
• TIB monitors scientific-technical content from portals(Vimeo, YouTube, etc.)
• For relevant content, the authors are contacted
• E.g.: FOSSGIS e.V. for recorded presentations fromFOSSGIS 2014.
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Reality check: Citation from a FOSSGIS 2014-presentation
In-video quote byDOI-Link
Positionim video
Open Source destroys
established business models !Useful quote!
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Value adding for OSGeo:What can be done now
1. Videos are long time preserved
2. Video quotes for wiki blogging (Demo 1)
3. Web 2.0 crowdsourced thematic content mining (Demo 2)
4. The road ahead: Linked Open Data
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Demonstrator 1: Thematic OSGeo-Video-Blogging
Limks to Peters favourite
video statements
Peters personal pagein the OSGeo Wiki
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Demonstrator 1: Thematic OSGeo-Video-Blogging
Individually annotatedVideo quotes (excerpts) from
OSGeo videos via embedded DOI-links
Peters personal pagein the OSGeo Wiki
Open Source destroys
established business modells !
Limks to Peters favourite
video statements
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Demonstrator 2: Let‘s crowd-mine FOSS4G !
Wordle
Textminingof abstracts
Thematic grouping of conference content
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Demonstrator 2: Let‘s crowd-mine FOSS4G !
Wordle
Textminingof abstracts
Thematic grouping of conference content
Conference participants can
assign DOI-based
video quotes to each leaf !Online
Community-madeMindmap
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Let‘s crowd-mine a FOSS4G !
Wordle
Textminingof abstracts
Thematic grouping of conference content
Conference participants can
assign DOI-based
video quotes to each leaf !Online
Community-madeMindmap
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The road ahead:Public information mining via Linked Open Data
Means of access to the TIB|AV-Portal content
„crowdsourcedmindmapping“:
Content assessmentby humans
Linked-Open-Data:
Mine enhancedautomated
content tags
DOI-access addressingcommunities
Metadata access
for automated
information mining
Web-GUI addressingindividual users
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