ISO/CCSDS Open Archival Information System (OAIS) Reference Model 

What are ‘Open Archival Information Systems’

...

CCSDS Panel 2 involvement

...Panel 2

Why CCSDS Panel 2?

Timescales

Related work

Rationale

‘Long-Term’ Archive Problems

...problems

.......problems

Reference Model

...Reference Model

......Reference Model

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Archives - simplest view

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OAIS Concepts

Information Package

Information Package components

Variants of Information Package

Archival Information Package

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PDI Definition

...PDI definition

.......PDI definition

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...Representation Information

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OAIS Responsibilities

Negotiates and Accepts SIPs

Determines Designated Consumer Communities

Ensures Information is Independently Usable

Assumes Sufficient Control for Preservation

Follows Established Preservation Policies & Procedures

Makes the information available

OAIS Models

Functional Model of OAIS

OAIS Common Services - examples

INGEST

STORAGE

DATA MANAGEMENT

ADMINISTRATION

ACCESS

DISSEMINATION

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Transformations

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Migration perspectives

Media Migration

Transformed Logical Structures

Transformed Data Objects

Archive Classifications

Possible areas for Standards to follow

Conclusion