METS Implementation Registry

The METS implementation registry contains descriptions of METS projects planned, in progress, and fully implemented. To have your projects added to the list, please submit the requisite information directly to the METS list (METS@loc.gov) or to Rick Beaubien (rbeaubie@library.berkeley.edu).

Institution/Project
Project Details

Biblioteca Nacional -- National Library of Portugal

Biblioteca Nacional Digital -- National Digital Library

Description:
The BND - "Biblioteca Nacional Digital" (National Digital Library) is an initiative with three major fronts: deposit of digital works (BN is the deposit library in the country), digitization of our traditional collections (manuscripts, printed works, etc.) and development of our on digital born works (especially reference works). To manage and preserve all of this we need a quite large and reliable infrastructures for management and storage, and all of that at an affordable price. We intend to assure that through an affordable and easily scalable Linux based GRID solution for the storage, METS as the structural metadata, UNIMARC as the main descriptive metadata, and probably FEDORA as the key component of the management and exploitation framework. So far we have been using an internal XML based structural metadata schema, and we learned that METS is really what we were looking for to move to the next stage.
Dates:
1- Detailed analysis and testing of METS, FEDORA and "GRID technology"
for storage: August 2003
2- Basic prototype of the infrastructure and services: December 2003
3- Advanced prototype of the infrastructure and services: April-May 2004
4- Fully functional solution: August 2004
Step 1 will be performed by our internal team and close partners.
Steps 2 to 4 will be mainly subcontracted outside!!!
Sites:
BND: http://bnd.bn.pt (only in Portuguese...)
Docs:
None yet
Tools:
We intend to release all the software to be developed by ourselves as
Open Source
Contacts
José Borbinha, jose.borbinha@bn.pt

California Digital Library

Content Management System/Digital Object Repository

Description:
CDL has developed a simple content management system / digital library object repository that is based on METS. There are 4 profiles of METS in production; EAD finding aids, simple image objects extracted from EAD, and two profiles of TEI text objects. There are profiles under development for future submission of digital objects from UCB and other content sources. The relationship and mapping of DDI to METS is being analyzed for numeric data objects
Dates:
The system supports production services.
Sites:

http://californiadigitallibrary.org/
http://www.oac.cdlib.org/search.image.html
http://escholarship.cdlib.org/ucpress/
http://www.oac.cdlib.org/texts/

Docs:
No documentation is available at this time.
Tools:
We are studying the possibility and implications of releasing source code we develop under an open source license. In the mean time, we could make code available subject to bilateral agreements.
Contacts

Brian Tingle: http://www.ucop.edu/cgi-bin/ph.pl?Qname=tingle
Brian.Tingle@ucop.edu

Florida Center for Library Automation

Union Catalog of Digital Materials

 

Description:
At the Florida Center for Library Automation, we receive digital objects (text, images, etc.) from the libraries of the public universities of Florida and some other institutions, and we mount these on our own servers for public use. We had been using a locally-designed XML document to transmit descriptive, administrative and structural metadata accompanying the data. We are in the process of switching from our own format to METS. The first submission system we've moved to METS is our ETDs
Dates:
ETDs in production. Other systems will probably be switched by the end of the calendar year
Sites:
none
Docs:
http://www.fcla.edu/FCLAinfo/digit/etd/etdtf.html
Tools:
Terms of availability not yet known
Contacts
Priscilla Caplan, pcaplan@ufl.edu (administrative contact);
Chris Vicary, fclctv@nersp.nerdc.ufl.edu (technical contact)

Florida Center for Library Automation

FCLA Digital Archive
(preservation archive)

 

Description:
We are investigating METS as a SIP and DIP for our FCLA Digital Archive, a preservation archive under development.
Dates:
July 1, 2003
Sites:
none
Docs:
none
Tools:
Terms of availability not yet known
Contacts
Priscilla Caplan, pcaplan@ufl.edu (administrative contact);
Chris Vicary, fclctv@nersp.nerdc.ufl.edu (technical contact)

Göttinger Digitalisierungs-Zentrum

Retrospective Digitization, Göttingen State and University Library

Description:

The GDZ (http://gdz.sub.uni-goettingen.de) is the digitzation center of the State and University Library Göttingen. It digitized a large number of material and provides access to it (more than 1.5 Mio pages are online). Currently the material focuses on Mathematics, Travel Literature, History of Sciences.... Digitized material is provided as images in GIF/JPG or PDF. Fulltext is partly available to offer fulltext-retrieval. For each work bibliographic (from online-catalog) and structural metadata is provided. Structural metadata is captured manually (with OCR-support) using self-developed tools. For storage, retrieval and online presentation the GDZ uses the commercial "AGORA" document management system. Being a developing partner of the AGORA-system, the GDZs provides ideas and proposals of file-formats, document- and metadata models to the programmers of the AGORA-system.

METS will be used in the internal workflow process and for archiving purposes. METS files won't be use for display on the web. Developments at the GDZ are based upon METS 1.2 to provide a sensible solution for storing and linking logical and physical structure entities.

Dates:

Using METS will be more an internal process of switching our workflow step-by-step using additonal/new/extended tools.

a) We expect to have a converter for our currently used RDF/XML based format ready by summer this year. This converter will convert our RDF/XML files into METS. Using this converter will allow us to continue the usage of our own production tools.
b) To support new features provided by METS our internal tools will have to be extended or will be entirely new written. This will effect the tools being used for capturing structural metadata and converting metadata from the OPAC. For this task no date can be given.
c) We are working together with "Satz-Rechen-Zentrum", the programmers of "AGORA" to have a more flexible document model implemented in AGORA 2.0. Therefore AGORA 2.0 will be based on METS-files for import/export of retrodigitized material. Hopefully a first version of AGORA 2.0 can be provided at the end of this year (2003).

Sites:
METS-based documents will be integrated in our document server as soon as the DMS can use METS-based files for import. THE DMS will not use METS for end-user display in the web. This is not expected to happened before the end of 2003. For single workflow steps it is expected that METS will be used in automn 2003. The URL for our document server is:
http://gdz.sub.uni-goettingen.de/search-entry.shtml
Docs:
Currently no specification is available online. Specifications will be published as soon as development has finished and first tools are in production use. For interested users/developers the GDZ is willing to share thoughts and ideas and therefore provides intermediate versions of their METS-application. Feel free to contact the GDZ via email.
Tools:
Software will be made available to the public. Details (if source code will also be provided, terms and conditions of use etc) has been not yet decided.
Contacts
Markus Enders: enders@mail.sub.uni-goettingen.de

Harvard University
Harvard University Library

Asynchronous delivery of biomedical image stacks

Description:
The Biomedical Image Library is a publicly accessible retrieval system for original digital micrographs that have been produced in support of basic biological research. XML descriptive metadata is held in a catalog, while METS files that identify the components of each "image stack" and the original images (TIFFs) and associated administrative and technical metadata reside in Harvard's Digital Repository. METS files for each stack simply list the components; relationships among files are expressed in descriptive metadata (series type, file naming convention, step type, number of steps, channel list, channel unit). Records in the catalog represent a project, which may contain hundreds of image stacks created with various samples, preparations, and instrument settings. For each stack, the catalog displays the thumbnail of one representative image from an image stack. The thumbnail links to both a full size version of the single image for online viewing and to the downloadable image stack. Users can select one or more image stacks from the project, and when they export their saved set, the metadata and the image files are zipped for pickup and the user is notified. The zip file unpacks into a file structure that preserves the hierarchy of the original project(s).
Dates:
In production as of March 2003
Sites:
URL to production system: http://nrs.harvard.edu/urn-3:hul.eresource:bioimlib
Docs:

Descriptive schema: http://hul.harvard.edu/ois/xml/xsd/bil/bil_schema.xsd
Asynchronous delivery documentation: coming soon

Tools:
Written to integrate with Harvard Digital Repository, so not generalized for external use.
Contacts
Lee Mandell, Programmer/Analyst, Office for Information Systems, lee_mandell@harvard.edu

Harvard University
Harvard University Library

Preservation Audio

 

Description:
Using METS to associate archival master, production master, and deliverable audio files, along with associated technical and process history metadata, AES-31 audio decision lists, opaque vendor-specific processing files, and waveform reduction files. AES-draft Core audio will be extracted from AIFF files. This file is intended for use by audio preservation engineers. It is not being used to drive delivery to end-users. Locally-written schema-driven XML editor used to capture processing history. METS toolkit used to construct METS and to aggregate package for deposit into Digital repository.
Dates:
Summer 2003
Sites:
Not applicable
Docs:
Not available yet
Tools:
METS toolkit available now. Schema-driven XML editor will be made available.
Contacts
Stephen Abrams, Digital Library Program Manager,
stephen_abrams@harvard.edu

Harvard University
Harvard University Library

Page-turned Objects

Description:
Convert current MOA2 page-based applications to METS. Currently, the Page-Turner itself uses MOA2, and related and auxiliary systems such as a complex-object maintenance system, the Digital Imaging Lab's production systems, the library's full-text indexing system, and the Digital Repository deposit system are designed to interact with MOA2 files.
Dates:
To be determined
Sites:
Not yet available
Docs:
Not yet available
Tools:
Availability to be determined
Contacts
Stephen Abrams, Digital Library Program Manager,
stephen_abrams@harvard.edu

Library of Congress

Audio-Visual Prototyping Project

Description:
The Library of Congress Audio-Visual Prototyping Project is exploring aspects of digital preservation for digitally reformatted and "born-digital" recorded sound and moving image collections. Preservation reformatting is being carried out in the Library's Motion Picture, Broadcasting, and Recorded Sound Division and the American Folklife Center. Guidance about metadata is being provided by the Library's Network Development and MARC Standards Office. The project is using METS to encode the metadata for digital objects, positioning them as proposed Submission Information Packages ("SIPS" in the lingo of the OAIS reference model) for a future Library of Congress repository. Today, the reproduction or "essence" files and the METS XML documents are being managed in UNIX filesystems in the Library's storage area network. The document at the URL cited in 4 below lays out the arrangement of extension schemas that we are using as of February 2003. Our structures for audio-file technical information and digiprov metadata owe a great debt to work being carried out as a part of the Harvard University Library Digital Initiative and as an activity of the Audio Engineering Society. The text technical metadata schema has been taken from the work of Jerome McDonough, Elmer Bobst Library, New York University.
Dates:
During 2001-02, the Project contributed to the development of METS and also began to implement it. At this time, about 1,000 digital objects are complete or nearly completion, while another 3,000 are "in the pipeline."
Sites:
PowerPoint representation of one of our viewers, as of March 2002. http://lcweb.loc.gov/rr/mopic/avprot/present2/index.htm
Docs:
http://lcweb.loc.gov/rr/mopic/avprot/metsmenu2.html
Tools:
We are willing to discuss tool availability, but do not feel that our tools are mature at this point. Expressions of interest may be sent to me (see next item for contact) or to Morgan Cundiff (mcundiff@loc.gov), who oversees the METS standard at the Library of Congress.
Contacts:
Carl Fleischhauer (cfle@loc.gov)

MIT

DSPACE

Description:
MIT is working on an implementation of METS for the DSpace systems. The team is developing a new METS profile for institutional repositories of heterogenous content. We are developing an extension schema for our extensions to Dublin Core (following the as yet unfinalized Library Application Profile), and for technical metadata as implemented by multi-format repositories. When the profile is complete, DSpace will reimplement its export routines to support METS as an option, and will create an offline copy of the system's content with METS AIPs. We will also be investigating ingest of METS objects that conform to our profile, to support things like mirroring between institutions running the DSpace system. This is part of our short-term strategy for OAIS compliance, and we're also considering the relationship between METS and RDF
Dates:
Probably summer/fall, 2003
Sites:
None
Docs:
Future
Tools:
These will be made available, once they're done, as part of the DSpace open source code.
Contacts
MacKenzie Smith (kenzie@mit.edu) or
Margret Branschofsky (margretb@mit.edu)

OCLC

Digital Archive Implementation

Description:
OCLC is using METS in its Digital Archive implementation. The Digital Archive has 2 ways to ingest objects. The first way is for Web documents harvested and ingested object-by-object via the OCLC Connexion interface. The second way is for multiple objects via a batch ingest. The batch ingest process uses a stand-alone application (the Submission Builder) to take a tab-delimited metadata file and create a METS document. This METS document is part of a submission information package (SIP) sent to OCLC along with the content objects for batch ingest. The Connexion object-by-object ingest does not use METS. However, the dissemination of content ingest object-by-object does result in the transmission of a METS document. For more information on the OCLC Digital Archive and associated tools see http://www.oclc.org/digitalpreservation/services/archiving/ .
Dates:
In production
Sites:
There are two OCLC METS extensions available at http://digitalarchive.oclc.org/schemas/oclc_dm.xsd and http://digitalarchive.oclc.org/schemas/oclc_prov.xsd
Docs:
Digital Archive end-user documentation is available at http://www2.oclc.org/digitalpreservation/documentation/
Tools:
The object-by-object harvester tools are available by annual subscription. These tools include a Web harvester and metadata creation. You can choose to store the objects harvested in the OCLC Digital Archive (for a monthly storage fee) or disseminate objects to your own archive. The Submission Builder is available to institutions wanting to batch ingest into the OCLC Digital Archive. Batch ingest users pay a per-batch fee and monthly storage fees.
Contacts

Pam Kircher
Product Manager, Digital Archive
OCLC
kircherp@oclc.org
614-764-6459
800-848-5878 x6459

Oxford University

Oxford Digital Library

Description:
METS forms the central metadata for the Oxford Digital Library (http://www.odl.ox.ac.uk), currently being established using materials from libraries within Oxford University. An in-house mySql/PHP system of webforms is used for cataloguing, using qualified Dublin Core fields: METS files are automatically generated by this system.
Dates:
www.odl.ox.ac.uk
Sites:
The system isn't publicly available
Docs:
Metadata guidelines at http://www2.odl.ox.ac.uk/guidelines
Tools:
None available at this point
Contacts
Richard Gartner, rg@bodley.ox.ac.uk

RLG

RLG Cultural Materials Service

Description:
RLG uses METS to organize and store complex objects within the RLG Cultural Materials service. Cultural Materials provides access to digital materials and their descriptions. RLG creates METS objects to describe works that include multiple digital objects or views. We use XSLT to transform XML representations of the work into METS, based on data provided to us by Cultural Materials contributors. When such a work is viewed in Cultural Materials, the structural details of the object, its description, and its related digital materials can all be consistently navigated by basing that process on the METS object. RLG uses XSLT to transform the METS object into an instance of an HTML viewer, using JavaScript to replicate the METS representation and to implement viewer functions
Dates:
In operation since January 2003.
Sites:
RLG Cultural Materials subscribers can find METS-supported works through the service at http://culturalmaterials.rlg.org. RLG will make available more background information on this implementation, including sample implementations accessible to non-subscribers, later this year.
Docs:
An RLG web site for this information will be established and announced later this year.
Tools:
Availability of tools will be determined as part of the development of the RLG METS background web site
Contacts
Bruce Washburn, btw@notes.rlg.org

Stanford University Library/Academic Information Services

Stanford Digital Repository

Description:
SUL/AIR is using METS as the metadata engine for all digital content destined for the Stanford Digital Repository (SDR). The SDR will support born digital content acquired for the Stanford collections, Stanford library and special collections materials reformattted for purposes of improved access and preservation of source materials, holdings of Highwire Press, and research and coursework related content of Stanford departments and faculty determined to be of permanent value. We are building an extension schema for descriptive metadata based on Dublin Core, but plan to use existing MARC, TEI, EAD, FGDC, and DDI metadata as available. For technical metadata for still images, we plan to use MIX, and extensions to METS for other formats as applicable.
Dates:
In production spring 2003
Sites:
Not yet available
Docs:
For metadata:
http://www-sul.stanford.edu/depts/ts/tsdepts/cat/units/metadata/docs/taskfor ce/SUL_DataDictionary.pdf
Tools:
None available at this time.
Contacts
Nancy Hoebelheinrich: nhoebel@stanford.edu

University of Alberta

Peel's Prairie Provinces Project

Description:
The University of Alberta will be using METS for its Peel's Prairie Provinces project--a digital library containing citations and searchable full-text images of Western Canadian resources. The collection currently consists of digitized monographs, and will expand to include non-textual resources as well. Images are in TIFF and derived PNG format, with text files in UTF-8, formatted in XML. METS will be used to store the objects' descriptive, administrative and structural metadata, but will not be used to drive the end-user interface. The descriptive metadata is formatted in qualified Dublin Core, using the Library Application Profile. The use of existing extension schemas to encode technical and administrative metadata will be explored. METS files will be automatically generated from descriptive metadata stored in a Site Search database, and a set of XSL stylesheets will be created to transform the digital information in Olive ActivePage XML repositories into METS records.
Dates:
METS implementation to begin this year.
Sites:
Not yet available.
Docs:
Not yet available.
Tools:
XSL stylesheets will be available to transform Olive ActivePage XML files into METS. We will be interested in sharing any similar tools available.
Contacts
Susan Dahl
Metadata & Cataloguing Librarian
University of Alberta
susan.dahl@ualberta.ca

Peter Binkley
Digital Initiatives
Technology Librarian
University of Alberta
peter.binkley@ualberta.ca

University of California, Berkeley
The University Library

Archival Collections

Description:
Largely on a grant-supported project basis, the UC Berkeley Library continues to digitize portions of its archival collections. To support this work, UCB has developed a suite of tools around the MOA2.DTD capable of gathering the necessary metadata and producing and disseminating MOA2 compliant digital objects. Currently the Library Systems Office is converting these tools to produce and disseminate METS compliant objects.
Dates:
Current calendar year. Conversion to METS substantially complete, but awaiting completion of appropriate administrative metadata extension schemas.
Sites:
Not yet available.
Docs:
http://sunsite.berkeley.edu/~rbeaubie/metsucb/METSatUCB.htm
Tools:
Availability of any METS tools being developed. UCB's METS tools may be available to other educational/non-profit organizations for non-profit use. Interested parties should contact Director of Library Technologies: Bernie Hurley: bernie@library.berkeley.edu .
Contacts
Rick Beaubien, Lead Software Engineer, Research and Development: rbeaubie@library.berkeley.edu

University of California, Berkeley
The University Library

Stored Materials: Table of Contents/Indexes

Description:
The UC Berkeley Library stores a large amount of relatively low-use material at a remote storage facility. To improve researches ability efficiently to review and select relevant materials from storage, the library is digitizing the tables of contents and indexes of selected volumes in storage, and packaging these as METS objects. Records in the online catalog for the stored materials will include a link to the corresponding METS object for the table of contents and indexes.
Dates:
Current calendar year (tentative).
Sites:
Not yet available
Docs:
Not yet available
Tools:
Availability of any METS tools being developed. UCB's METS tools may be available to other educational/non-profit organizations for non-profit use. Interested parties should contact Director of Library Technologies: Bernie Hurley: bernie@library.berkeley.edu
Contacts
Michael Conkin, Programmer/Analyst III.
mconkin@library.berkeley.edu

University of California, Berkeley
The University Library

Repository of CS Tech Reports with OAI interface

 

Description:
To replace our Dienst infrastructure, UC Berkeley Library Systems office is proposing to archive existing and new CS Tech Reports as METS objects. An OAI interface to the repository will be built in order to participate in current federated indexes, and additional search facilities will be added.
Dates:
Current calendar year. Project in planning phase.
Sites:
Not yet available
Docs:
Documents relating to the project will be posted at: http://sunsite2.berkeley.edu/~gmills/metsoai.
Tools:
Availability of any METS tools being developed. UCB's METS tools may be available to other educational/non-profit organizations for non-profit use. Interested parties should contact Director of Library Technologies: Bernie Hurley: bernie@library.berkeley.edu
Contacts
Garey Mills Programmer/Analyst III
gmills@library.berkeley.edu

University of Chicago
University of Chicago Library

Digital Collections

Description:
METS is being used to store the digital objects created for our
digitization projects. These objects are currently transformed via
XSLT into the Greenstone Archive format and loaded into the Greenstone
Digital Library Software for delivery to the end user. Alternate
mechanisms for end-user delivery will be considered as appropriate.
Descriptive metadata is encoded in MODS; a collection using Dublin
Core is scheduled. METS will also be used as a submission information
package format for archiving projects.
Dates:
First site made public in March, 2003
Sites:
http://chopin.lib.uchicago.edu/
Docs:
None available yet
Tools:
None available yet
Contacts
Tod Olson, Sr. Programmer/Analyst: tod@uchicago.edu

University of Graz, Austria

Austrian Literature Online

Description:
The digital repository Austrian Literature Online (http://www.literature.at) uses METS as transmission and storage format. The METAe metadata recognition software exports result as METS files.
Dates:
www.literature.at is up and working since a year
Sites:
http://www.literature.at
http://meta-e.uibk.ac.at
Docs:
http://www.literature.at
http://meta-e.uibk.ac.at
Tools:
METAe software is licensed software. Software tools for www.literature.at are free. (send an email to a.egger@uni-graz.at to get the source)
Contacts
Alexander Egger
a.egger@uni-graz.at