Building a digital repository for the NAi

1_The silos of the LAM

QuickTime™ en eenTIFF (ongecomprimeerd)-decompressor

zijn vereist om deze afbeelding weer te geven.

QuickTime™ and aTIFF (Uncompressed) decompressor

are needed to see this picture.









Library

Archive

Museum Projects

Events

Organi-zations

People

2_Digital content



2_Digital content

• Digitization on order• Digitization projects• Digital born archives

– exploration NAi archives – new acquisitions (Carel Weeber)

2_Digital content

• How much?• What kind?• In what condition?

3_The Survey

3_The Survey

• What do you have?• What do you keep?• How do you keep it?• How good / bad is it?• What do you do about it?• What do you care?

3_The Survey_Conclusions

• Win/Mac rules• software: diverse but mainstream• little software transition problems• some back up policy• milestone documents

3_The Survey_Conclusions

• changes in hardware, OS, software not documented

• no refreshment policy• no migration policy (ad hoc only)• read only = authenticity • no archival software• no standards whatsoever

3b_Sample analysis

• derivatives• names of files, folders and their

structure are essential• 90% of the files can be opened

4_Preservation strategy

4_Preservation strategy 1

• What's most important?• Intellectual content• Functionality• Authenticity


• Authenticity is not an issue• Use milestone documents, others

can wait• Use (open) standards


• Keep the original file• Analyse what it is• Migrate to preservation format• Migrate to another preservation

format• Store in a safe environment

5_Building a testbed

5_Building a testbed

• Virus check• Log file names and folder structure• Deduplicate• Identify and validate (DROID and

PRONOM)• Migrate• Safe storage environment

Archive

Museum

5_The CIS connection

trial V

ersion

Final Versio

n

QuickTimeª en eenTIFF (ongecomprimeerd)-decompressor

zijn vereist om deze afbeelding weer te geven.?

Building a digital repository for the NAi

Technology

Transcript of Building a digital repository for the NAi