Difference between revisions of "TRIM exports"

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[[Main Page]] > [[Development]] > [[:Category:Development documentation|Development documentation]] > DSpace exports
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[[Main Page]] > [[Development]] > [[:Category:Development documentation|Development documentation]] > TRIM exports
  
 
This page documents ingest of TRIM exports based on requirements for VanDocs ingest at City of Vancouver Archives.
 
This page documents ingest of TRIM exports based on requirements for VanDocs ingest at City of Vancouver Archives.
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===fileSec and structMaps===
 
===fileSec and structMaps===
 
*Each METS file will have two structMaps, the Archivematica default structMap and a logical structMap for hierarchically arranging the container into a file and its child items
 
*Each METS file will have two structMaps, the Archivematica default structMap and a logical structMap for hierarchically arranging the container into a file and its child items
 +
*The container and file div TYPE elements will map to the RAD level of description field in AtoM
  
 
[[File:structMapg.png|680px|thumb|center|]]
 
[[File:structMapg.png|680px|thumb|center|]]

Revision as of 17:01, 9 October 2012

Main Page > Development > Development documentation > TRIM exports

This page documents ingest of TRIM exports based on requirements for VanDocs ingest at City of Vancouver Archives.


TRIM export contents

A TRIM export consists of

  • 1 or more containers
  • A manifest of the transfer (manifest.txt)
  • XML schema documentation for all xml files in the transfer (container, location and document xml metadata)
  • Location metadata (Location.xml)
  • Container metadata (ContainerMetadata.xml)
  • Document metadata (eg DOC_2012_000100_Metadata.xml)
  • Documents (eg DOC_2012_000100.docx)


VanDocs1g.png


Processing a TRIM export

Parsing contents to the SIP

  • Each container becomes a single transfer OR each transfer is broken into one SIP per container
  • manifest.txt is copied to /metadata/submissionDocumentation
  • Location.xml is copied to /metadata
  • All schema documentation is copied to /metadata
  • The relevant ContainerMetadata.xml is copied to /metadata
  • The relevant document metadata files are copied to /metadata
  • All documents are copied to /objects



A SIP generated from a TRIM export


Verifying manifest

The contents of the transfer must be verified agains the manifest.txt file during the "Verify transfer compliance" micro-service.

Verifying checksums

Each document metadata file contains an md5 checksum for the document:


Checksumg.png


This checksums must be verified during the "Verify transfer checksums" micro-service.


The AIP METS file

dmdSecs

  • Each container will have one dmdSec consisting of Dublin Core metadata derived from the TRIM export metadata
  • Each file will have one dmdSec consisting of Dublin Core metadata derived from the TRIM export metadata



DmdSecsg.png


amdSecs

TRIMamdSec1g.png
TRIMamdSec2g.png


fileSec and structMaps

  • Each METS file will have two structMaps, the Archivematica default structMap and a logical structMap for hierarchically arranging the container into a file and its child items
  • The container and file div TYPE elements will map to the RAD level of description field in AtoM
StructMapg.png