1 the digitization centre at goettingen state and university library andrea rapp...
TRANSCRIPT
1
The Digitization Centre at Goettingen State and
University Library
Andrea [email protected]
Goettingen State and University Librarywww.sub.uni-goettingen.de/GDZ
2
Table of Content
Brief introduction: Library ContextBrief Introduction: Goettingen Digitization Centre in generalProjects – Examples
• Travel Literature, North-Americana• Mathematica • Early Zoological Literature Online • Gutenberg Bible
3
Goettingen Digitization Centre
Department of the Goettingen State and University Library
Founded in 1997 and for 4 years funded by the German Research Foundation (Deutsche Forschungsgemeinschaft, DFG)
National and international support and service-centre for (retro-)digitization
4
The Goettingen Digitization Centre
Co-ordinating national efforts towards standardization
Testing and providing tools and techniques for image capture and text conversion, bibliographic description, document management, and the provision of online access to digital collections
Building up professional responsibility concerning the whole digitization process (methodical and technical) within the library department
5
Main activities of the GDZ
• Make available printed material in a user friendly way via WWW
• Rare and unique records, e.g. rara, incunabula and manuscripts
• Mass-digitization, e.g. science journals
• Service for projects, academic institutions and publishers: production of digital images
• Integration of special research aspects
• About 2 million pages on the GDZ server available
6
Bibliographical and Structural Metadata
• Format: RDF/XML (Ressource Description Framework/eXtensible Markup Language)
• Migration to METS (Metadata and Transmission Standard): more detailed and more flexible
• Storage and access with document-management-system
• Standards • Interoperability• Long term preservation
7
Online Library Catalogue
Necessary for acceptance of the digital library
For the GDZ - first step of the whole digitization process
PICA-production-number as identifier of the digitized work
Direct link: GBV union catalogue or local OPAC to the GDZ-document-server via http-protocol
8
TIFF-Header: allows exact identification of each image – even if folder structures are destroyed
Bibliographical Metadata: for presentation and retrieval PPN = PicaProduction Number = Identifier
9
Structural Metadata
Aim is to offer an electronic table of contents with direct links to the digitized works and a user-friendly navigation
10
Union Library Catalogue
11
12
Metadata: Search mechanisms and navigation
13
Navigation
14
Document-Management-System
AGORA: developed together with Satz-Rechen- Zentrum Berlin
Relational database driven for import and export
For access, searching and navigation
15
Projects (examples)
• Creating digital content together with new technical features
• Travel Literature, North-Americana
• Mathematica
• Early Zoological Literature Online
• Gutenberg Bible
16
Travel Literature and Early Northamericana
• Special Subject Collection SUBAnglo-american Language and Literature Very extensive bookholdings / records
• Starting point for the GDZExperience in Digitization of historicand rare books Development of Document model Development of Documentmanagementsystem
(AGORA)Development of Scan Software (ProScan Book)
17
Technical Informations
Image capturing: text material in 600 dpi, 1bit as TIFF ITU Group 4 format, illustrations up to 8bit grayscale with Zeutschel Omniscan 7000
book-cradle
glass-plate
scanning-head
18
Mathematica at Goettingen
• Long Tradition at Goettingen University:e.g. Carl Friedrich Gauss David Hilbert Emmy Noether
• Digital Collection ‚Mathematica‘ at SUB / GDZlargest collection: about 800.000 pages onlineMonographsMultivolume works Journals
19
Expanded document model
• Scientific journals • Scientific literature 20th century
• Co-operation with Prof. Wegner, Berlin, Editor in Chief of ‚Zentralblatt für Mathematik‘ (reference journal)
• Database: Zentralblatt and ‚Jahrbuch über die Fortschritte der Mathematik‘ (two central reference journals): searchable
• Interlinking of ‚Jahrbuch database‘ and GDZ document server with the retrodigitized referenced articles
Mathematica
20
Mathematica
21
Mathematica
22
Early Zoological Literature Online
Cooperation with the Institute for Zoology at Goettingen University, Prof. Rainer Willmann
Fulltext digitization of Carl von Linnés base reference work of zoological nomenclature
Linking with descriptions and literature he quoted
Building up a zoological database, important for the recent research in the field of
biodiversity
23
Zoological database: www.animalbase.de
Role model: FishBase
Chance:All species:10.000.000
1. phase: all species described until 1770 (about 10.000)
24
Technical informations
Image capturing: colour images with i2s digiBook,
400 dpi (2 x A2) to 700 dpi (2 x A4)
book-cradle
glass-plate was especially developed for the needs of the GDZ
scanhead: goes in two directions, very fast scanning
25
26
High Quality Colour Digitization
• Goettingen Gutenberg Bible (B42, about 1454 )
One of the four extant completely preserved copies on vellum
Available freely on the Internet and on CD-ROM (Saur Publishing House)
www.gutenbergdigital.de
27
Special workspace for manuscripts and fragile materials
Book cradle; prototype developed at University Library of Graz
camera
book-cradle
suction bar
an analogue camera with digital scan-back: Anagram PictureGate 8000, resolution up to 9700 x 8000 (ca. 400 MB per pageimage)
28
High Quality Colour Digitization
• Goettingen Gutenberg Bible (B42, about 1454 )
One of the four extant completely preserved copies on vellum
Goettingen Model Book: Comparing illuminations
Helmasperger‘s Notarial Instrument (6.11.1455):legal document
Digitized, scholarly annotated and interlinked
Available freely on the Internet and on CD-ROM (Saur Publishing House)
www.gutenbergdigital.de
29
Goettingen Gutenbergbible (B42, ca. 1454 )
30
31
32
Providing high quality and user friendly access to important and rare material of the library
Providing access to a huge amount of digital material to increase the acceptance of the digital library
To develop a coherent graphical user interface for all collections
To make all materials, which are copyright free, freely available on the web
Searchable not only with our own document server but with union catalogue and OPAC
Access according to the needs of users (metadata, structural data)
Cooperations with other institutions, libraries and scholars worldwide to build up the Distributed Digital Research Library
Conclusion - Aims and policies
33
Thank you very much for your attention!
Questions?
Andrea [email protected]
Goettingen State and University Librarywww.sub.uni-goettingen.de/GDZ