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When SRB Meets NARA Collection-Based Long-Term Preservation. Case Studies: E-mail & AMICO Collections. Preservation : archival storage of the original collection. Access: technologies used to query the archived collection. Presentation: using stylesheets: CSS/HTML XSL/XML

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Preservation:

    • archival storage of the original collection.
  • Access:
    • technologies used to query the archived collection.
  • Presentation:
    • using stylesheets:
      • CSS/HTML
      • XSL/XML
  • Consistency:
    • type of quality assurance to be performed.
e mail collection
E-mail Collection
  • Collection of 1 million records.
  • E-mail DTD based on RFC 1036.
  • Turnaround time: 24 hours.
  • Scalability: 40-million E-mail turnaround time --> 1 month.
  • Main steps:
    • assembling the collection,
    • tagging each message using XML,
    • archival storage of the digital objects,
    • instantiation as a new collection,
    • indexing the collection,
    • presentation through a Web interface, and
    • support for queries against the collection.
amico image collection
AMICO Image Collection
  • collection of high-resolution images of art pieces (tiff, jpeg)
  • associated meta-data (object & media meta-data) in proprietary markup format
  • given data dictionary => XML DTD & relational storage schema
  • conversion (wrapping) of meta-data to XML
  • storage of images as binary objects in SRB
  • querying of meta-data using XML query language and/or SRB
  • www.npaci.edu/DICE/AMICO/
california digital library cdl prototype the art museum image consortium amico

Request for

image

(X.509)

tif file

SRB/MCAT

HPSS

California Digital Library (CDL) PrototypeThe Art Museum Image Consortium (AMICO)

Q1: Find title, type, and image ID of

paintings

BBQ

Interface

Q2: Find creator and related metadata

of paintings

XMAS query

XML doc

MIXm

View based on

AMICO DTD

Wrapper

AMICO XML

Database

AMICO XML

Database

MARC

Database