When srb meets nara collection based long term preservation
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When SRB Meets NARA Collection-Based Long-Term Preservation PowerPoint PPT Presentation

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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When SRB Meets NARA Collection-Based Long-Term Preservation

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When srb meets nara collection based long term preservation

When SRB Meets NARACollection-Based Long-Term Preservation


Case studies e mail amico collections

Case Studies: E-mail & AMICO Collections


Nara overview

  • 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.


Main collection characteristics

Main Collection Characteristics


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


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