METS a Fedora yn LlGCMETS & Fedora at NLW

Cyflwyniad i gynhadledd Fedora

Llyfrgell Genedlaethol Cymru

Presentation to the Feodra Confere

National Library of Wales

2005-10-24

Lyn Lewis Dafis

lvd@llgc.org.uk

METS a Fedora yn LlGCMETS & Fedora at NLW

• METS = Metadata encoding and transmission standard

• Datblygwyd gan | Developed by Digital Library Federationhttp://www.diglib.org/

• Caiff ei gynnal gan | Maintained byNetwork Development and MARC Standards Office http://www.loc.gov/standards/mets/

METS ac OAISMETS & OAIS

“It can be seen as filling a role similar to that defined for the Submission Information Package (SIP), Archival Information Package (AIP) and Dissemination Information Package (DIP) in the Reference Model for an Open Archival Information System.”

Llyfrgell Genedlaethol CymruNational Library of Wales

• Polisi a strategaeth cadwedigaeth ddigidolDigital preservation policy & strategyhttp://www.llgc.org.uk/adrodd/digital_preservation_policy_and_strategy.pdf

– Rhaglen ddigido’r LlyfrgellLibrary digitisation programme

– Adneuo a chadw archifau digidolDeposit and storage of digital archives

– Deddf Llyfrgelloedd Adnau Cyfreithiol 2003Legal Deposit Libraries Act 2003

Model cyfeiriol OAISOAIS reference model

SIP

DescriptiveInfo.

AIP AIP DIP

Gweinyddiaeth | Administration

PRODUCER

CONSUMER

ymholiadauqueries

canlyniadauresult sets

RHEOLAETH | MANAGEMENT

LlyncuIngest

MynediadAccess

RheoliData | Data

Management

StorfaArchifolArchiva

lStorage

Gwybodaeth Ddisgrifiadol

Cynllunio Cadwedigaeth | Preservation Planning

archebionorders

CYNHYRCHYDD

DEFNYDDI

WR

Fedora

CynhyrchyddProducer

DefnyddiwrConsumer

Pecynnau Gwybodaeth Cyflwyniad

Submission Information Packages

Pecynnau Gwybodaeth Archifol

Archival Information Packages

Pecynnau Gwybodaeth LledaeniadDissemination Information

Packages

YmholiadauQueries

CanlyniadauResult sets

ArchebionOrders

CanlyniadauResult sets

Pecynnau GwybodaethInformation Packages

• Gwybodaeth gynnwys | Content information• Gwybodaeth ddisgrifiadol | Descriptive

information– AACR2 / MARC21 / ISAD(G) / EAD

• Gwybodaeth sefydlogrwydd | Fixity information– Llofnod electronig | Electronic signature

– Checksums

Pecynnau GwybodaethInformation Packages

• Gwybodaeth tarddiad | Provenance information– JHOVE = JSTOR/Harvard Object Validation

Environment http://hul.harvard.edu/jhove/

– MIX = NISO Metadata for Images in XML schemahttp://www.loc.gov/standards/mix/

– Schema for Technical Metadata for Text http://dlib.nyu.edu/METS/textmd.xsd

Pecynnau GwybodaethInformation Packages

• Gwybodaeth tarddiad | Provenance information– METSRights schema for rights declaration

http://cosimo.stanford.edu/sdr/metsrights.xsd

– Premis Preservation Metadatahttp://www.loc.gov/standards/premis/