Classification schemes on the Web


Universal classification schemes

UDC/UDK 

Universal Decimal-Classification
http://www.oasis-europe.org/docs/en/d0305/node87.html
You can browse this version of THE library classification scheme in either
English, Dutch or French.


Universal Decimal Classification
http://www.udcc.org/outline/outline.htm


WAIS-databases indexed with UDC notations
http://www.ub2.lu.se/autoclass.html
The UDC was used in this project in order to index some WAIS databases.
An electronic version of the UDC browsable by hierarchies was therefore a
sort of side effect. Having found a suitable class by browsing, a list of
WAIS databases dealing with the corresponding subject can be displayed.


DDC

Dewey Decimal Classification Home Page
http://www.oclc.org/dewey/index.htm

Updates to the Dewey Decimal Classificationhttp://www.oclc.org/dewey/updates/index.htm

 

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Classification schemes for libraries

GesamtHochschulBibliotheks-Systematik (GHBS)
http://www.hbz-nrw.de
German library classification standard originally developed in the 1960s forthe North-Rhine-Westfalian (NRW) University libraries established in thesame period (i.e. Duisburg, Essen, Siegen, Paderborn and Wuppertal).
Today it is also used by other libraries in NRW. The GHBS is offered for download by the HBZ (Hochschulbibliothekszentrum NRW) either as zipped HTML file or as postscript file.
Regensburger Verbundklassifikation online
http://www.bibliothek.uni-regensburg.de/Systematik/systemat.html
German library classification scheme of the Regensburg University library
organized hierarchically, available either as a www-databsse, which is updated frequently (but so far without an index) or as an HTML-file with indices (last update: July 1998).

GBV-Basisklassifikation
http://www.gbv.de/du/sacher/bk3_gbv.shtml
Classification for the "Gemeinsamen Bibliotheksverbund", latest version from 2000.



Library of Congress Classification
http://www.loc.gov/catdir/cpso/lcco/lcco.html
Listed below are the letters and titles of the main classes of the Library of Congress Classification.


Technical University of Munic Library Classification Schedule
http://www.biblio.tu-muenchen.de/bib/systematik.html

German library classification scheme consisting of 49 main classes with approx. 8000 notations. Its main classes are represented by a three-letter mnemonic letter codes, the subclasses by three-letter digital codes. The scheme is mainly, but not strictly hierarchically organized.
University of Hamburg (Germany). Institutes of Physics Library Classification Schedule
http://www.physnet.uni-hamburg.de/services/biblio/klass.htm
Library of Congress Classification System - Geography
http://geography.miningco.com/library/congress/bllc.htm
MARC Classification Sources
http://www.loc.gov/marc/classification/eccdhome.html
Classification Sources contains a list of works which are sources of classification schemes, along with the code assigned to each source work. The purpose of this list is to allow the source of the classification number or span of numbers given in MARC records to be designated by a code

Minnesota Aquarium Society - Library Classification scheme
http://aquatics.net/syn/search.cfm?act=2&CFID=7702&CFTOKEN=47464063
The online publication of the Minnesota Aquarium Society; Aquazine 


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Classification schemes for single subject fields

GAMS - Guide to Available Mathematical Software
http://math.nist.gov/Classes.plain

Mathematics Subjects Classification (MCS)
http://www.emis.de/cgi-bin/zmscen?zb=/cgi-bin/zmde&form=/ZMATH/de/quick.html&level=0&maxdocs=300&type=zmath


Physics and Astronomy Classification Scheme (PACS)
http://publish.aps.org/PACS/pacsgen.html
Version: 2001
ACM Computing Classification System (CCS)
http://www.acm.org/class/1998/TOP.html
 Version: ccs1998

"RIS Classifikation" (D. Soergel, Okt. 1997)
http://www.iud.fh-darmstadt.de/iud/wwwmeth/publ/example/werkz/risclass/menu1.htm
Classification scheme for the electronic journal "RIS - Review ofInformation Science" (Last update: Oct 7, 1996) 


Italian LIS Bibliography - Classification Scheme
http://www.aib.it/aib/boll/classif-e.htm
An Italian classification scheme for the field of "Library and Information Science", available in Italian and English.Developed by the "Italian Library Association" (Associazione Italiana Biblioteche).

Library and information sciences (LIS) resources
http://www.aib.it/aib/lis/lis.htm
This scheme is also used to classify electronic resources from the field of "Library and Information Science".


Klassifikation Sozialwissenschaften - Overview
http://www.social-science-gesis.de/Information/Rechercheunterst/Klassifikation/klass.htm
This classification scheme has been homogenously applied for indexing thedatabases FORIS und SOLIS since 1996, notations for entries dated before1996 were adapted afterwards. Codes and texts (in German or English or inGerman with annotations) are connected to the notations or can berequested from the German Information Centre for Social Sciences (IZSozialwissenschaften - information in German) in Bonn. 

A selection of web resources:

For more information please take a look at the database on literature about indexing and information retrieval (information and help in German only).

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More classification schemes...

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For questions, comments and more information:

Anne Betz   anne.betz@fbi.fh-koeln.de
Melanie Jackenkroll melanie.jackenkroll@fbi.fh-koeln.de
 
 
 
(c)University of Applied Sciences Cologne, Faculty of Information Science, if not indicated otherwise
This document is http://www.fbi.fh-koeln.de/institut/labor/bir/thesauri_new/classif.htm
 
Last update: January 2003