OAIS Structure

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The pages in this section reflect the structure of the OAIS REFERENCE MODEL FOR AN OPEN ARCHIVAL INFORMATION SYSTEM (OAIS) (RECOMMENDED PRACTICE CCSDS 650.0-M-2) 2012. Page numbers reflect the original document at http://public.ccsds.org/publications/archive/650x0m2.pdf

• 1 INTRODUCTION (1-1)
  • 1.1 PURPOSE AND SCOPE (1-1)
  • 1.2 APPLICABILITY (1-2)
  • 1.3 RATIONALE (1-3)
  • 1.4 CONFORMANCE (1-3)
  • 1.5 ROAD MAP FOR DEVELOPMENT OF RELATED STANDARDS (1-4)
  • 1.6 DOCUMENT STRUCTURE (1-5)
    • 1.6.1 HOW TO READ THIS DOCUMENT
    • 1.6.2 ORGANIZATION BY SECTION
  • 1.7 DEFINITIONS (1-7)
    • 1.7.1 ACRONYMS AND ABBREVIATIONS
    • 1.7.2 TERMINOLOGY
• 2 OAIS CONCEPTS (2-1)
  • 2.1 OAIS ENVIRONMENT (2-2)
  • 2.2 OAIS INFORMATION (2-3)
    • 2.2.1 INFORMATION DEFINITION
    • 2.2.2 INFORMATION PACKAGE DEFINITION
    • 2.2.3 INFORMATION PACKAGE VARIANTS
  • 2.3 OAIS HIGH-LEVEL EXTERNAL INTERACTIONS (2-8)
    • 2.3.1 MANAGEMENT INTERACTION
    • 2.3.2 PRODUCER INTERACTION
    • 2.3.3 CONSUMER INTERACTION
• 3 OAIS RESPONSIBILITIES (3-1)
  • 3.1 MANDATORY RESPONSIBILITIES (3-1)
  • 3.2 EXAMPLE MECHANISMS FOR DISCHARGING RESPONSIBILITIES (3-1)
    • 3.2.1 NEGOTIATES FOR AND ACCEPTS INFORMATION
    • 3.2.2 OBTAINS SUFFICIENT CONTROL FOR PRESERVATION
    • 3.2.3 DETERMINES DESIGNATED COMMUNITY
    • 3.2.4 ENSURES INFORMATION IS INDEPENDENTLY UNDERSTANDABLE
    • 3.2.5 FOLLOWS ESTABLISHED PRESERVATION POLICIES AND PROCEDURES
    • 3.2.6 MAKES THE INFORMATION AVAILABLE
• 4 DETAILED MODELS (4-1)
  • 4.1 FUNCTIONAL MODEL (4-1)
    • 4.1.1 DETAILED DESCRIPTION OF FUNCTIONAL ENTITIES
      • 4.1.1.1 Common Services
      • 4.1.1.2 Ingest
      • 4.1.1.3 Archival Storage
      • 4.1.1.4 Data Management
      • 4.1.1.5 Administration
      • 4.1.1.6 Preservation Planning
      • 4.1.1.7 Access
    • 4.1.2 DATA FLOW DIAGRAMS
  • 4.2 INFORMATION MODEL (4-20)
    • 4.2.1 LOGICAL MODEL FOR ARCHIVAL INFORMATION
      • 4.2.1.1 Information Object
      • 4.2.1.2 Data Object
      • 4.2.1.3 Representation Information
        • 4.2.1.3.1 Representation Information Types
        • 4.2.1.3.2 Representation Networks
      • 4.2.1.4 Taxonomy of Information Object Classes Used by OAIS
        • 4.2.1.4.1 Content Information
        • 4.2.1.4.2 Preservation Description Information
        • 4.2.1.4.3 Packaging Information
        • 4.2.1.4.4 Descriptive Information
    • 4.2.2 LOGICAL MODEL OF INFORMATION IN AN OPEN ARCHIVAL INFORMATION SYSTEM (OAIS)
      • 4.2.2.1 Information Package
      • 4.2.2.2 Types of Information Packages
      • 4.2.2.3 The Archival Information Package
      • 4.2.2.4 Specialization of the AIP and Package Descriptions
      • 4.2.2.5 Archival Information Unit
      • 4.2.2.6 Unit Description
      • 4.2.2.7 Archival Information Collections
      • 4.2.2.8 Collection Descriptions
    • 4.2.3 DATA MANAGEMENT INFORMATION
  • 4.3 INFORMATION PACKAGE TRANSFORMATIONS (4-50)
    • 4.3.1 DATA TRANSFORMATIONS IN THE PRODUCER ENTITY
    • 4.3.2 DATA TRANSFORMATIONS IN THE INGEST FUNCTIONAL AREA
    • 4.3.3 DATA TRANSFORMATIONS IN THE ARCHIVAL STORAGE AND DATA MANAGEMENT FUNCTIONAL AREAS
    • 4.3.4 DATA FLOWS AND TRANSFORMATIONS IN THE ACCESS FUNCTIONAL AREA
• 5 PRESERVATION PERSPECTIVES (5-1)
  • 5.1 DIGITAL MIGRATION (5-2)
    • 5.1.1 DIGITAL MIGRATION MOTIVATORS
    • 5.1.2 MIGRATION CONTEXT
    • 5.1.3 MIGRATION TYPES
      • 5.1.3.1 Refreshment
      • 5.1.3.2 Replication
      • 5.1.3.3 Repackaging
      • 5.1.3.4 Transformation
      • 5.1.3.5 Distinguishing AIP Versions, AIP Editions and Derived AIPs
  • 5.2 PRESERVATION OF ACCESS AND USE SERVICES (5-10)]]
    • 5.2.1 DISSEMINATION API
    • 5.2.2 PRESERVATION OF ACCESS SOFTWARE LOOK AND FEEL
      • 5.2.2.1 Methodologies Involving Source Code Availability
      • 5.2.2.2 Potential Emulation Approaches
• 6 ARCHIVE INTEROPERABILITY (6-1)
  • 6.1 TECHNICAL LEVELS OF INTERACTION BETWEEN OAIS ARCHIVES (6-2)
    • 6.1.1 INDEPENDENT ARCHIVES
    • 6.1.2 COOPERATING ARCHIVES
    • 6.1.3 FEDERATED ARCHIVES
    • 6.1.4 ARCHIVES WITH SHARED FUNCTIONAL AREAS
  • 6.2 MANAGEMENT ISSUES WITH FEDERATED ARCHIVES (6-8)
• ANNEX A COMPOSITE FUNCTIONAL VIEW (NORMATIVE) (A-1)
• ANNEX B RELATIONSHIP WITH OTHER STANDARDS OR EFFORTS (INFORMATIVE) (B-1)
• ANNEX C BRIEF GUIDE TO THE UNIFIED MODELING LANGUAGE (UML) (INFORMATIVE) (C-1)
• ANNEX D INFORMATIVE REFERENCES (INFORMATIVE) (D-1)
• ANNEX E A MODEL FOR SOFTWARE USE IN REPRESENTATION INFORMATION (INFORMATIVE) (E-1)
• ANNEX F SECURITY CONSIDERATIONS (INFORMATIVE) (F-1)

• Figure
  • 2-1 Environment Model of an OAIS (2-2)
  • 2-2 Obtaining Information from Data (2-4)
  • 2-3 Information Package Concepts and Relationships (2-6)
  • 2-4 OAIS Archive External Data (2-8)
  • 4-1 OAIS Functional Entities (4-1)
  • 4-2 Functions of the Ingest Functional Entity (4-5)
  • 4-3 Functions of the Archival Storage Functional Entity (4-8)
  • 4-4 Functions of the Data Management Functional Entity (4-10)
  • 4-5 Functions of the Administration Functional Entity (4-11)
  • 4-6 Functions of the Preservation Planning Functional Entity (4-14)
  • 4-7 Functions of the Access Functional Entity (4-16)
  • 4-8 OAIS Data Flow Diagram (4-18)
  • 4-9 Administration Context Diagram (4-19)
  • 4-10 Information Object (4-21)
  • 4-11 Representation Information Object (4-23)
  • 4-12 Information Object Taxonomy (4-26)
  • 4-13 Information Package Contents (4-34)
  • 4-14 Information Package Taxonomy (4-35)
  • 4-15 Archival Information Package (AIP) (4-37)
  • 4-16 Preservation Description Information (4-38)
  • 4-17 Package Description (4-39)
  • 4-18 Archival Information Package (Detailed View) (4-40)
  • 4-19 Archival Specialization of the AIP (4-41)
  • 4-20 Archival Specialization of the Package (4-42)
  • 4-21 Archival Information Unit (AIU) (4-43)
  • 4-22 Unit Description. (4-44)
  • 4-23 Archive Information Collections Logical View (4-46)
  • 4-24 Collection Description (4-47)
  • 4-25 Data Management Information (4-50)
  • 4-26 High-Level Data Flows in an OAIS (4-51)
  • 5-1 Conceptual View of Relationships among Names and AIP Components (5-3)
  • 6-1 Cooperating Archives with Mutual Exchange Agreement (6-3)
  • 6-2 Cooperating Archives with Standard Ingest and Access Methods (6-4)
  • 6-3 An OAIS Federation Employing a Common Catalog (6-5)
  • 6-4 Archives with Shared Storage (6-8)
  • A-1 Composite of Functional Entities (A-2)
  • C-1 Key to UML Relationships (C-1)
  • E-1 Layered Information Model (E-1)

• Table
  • 4-1 Examples of PDI (4-31)

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