BS ISO 14721-2012 Space data and information transfer systems Open archival information system (OAIS) Reference model《空间数据和信息传输系统 开放式档案信息系统(OAIS) 参考模型》.pdf

《BS ISO 14721-2012 Space data and information transfer systems Open archival information system (OAIS) Reference model《空间数据和信息传输系统 开放式档案信息系统(OAIS) 参考模型》.pdf》由会员分享，可在线阅读，更多相关《BS ISO 14721-2012 Space data and information transfer systems Open archival information system (OAIS) Reference model《空间数据和信息传输系统 开放式档案信息系统(OAIS) 参考模型》.pdf（146页珍藏版）》请在麦多课文档分享上搜索。

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS ISO 14721:2012Space data and informationtransfer systems Openarchival information system(OAIS) Reference modelBS ISO 14721:2012 BRITISH STANDARDNational forewordThis British S

2、tandard is the UK implementation of ISO 14721:2012. Itsupersedes BS ISO 14721:2003 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee ACE/68/-/7, Space systems and operations - Space dataand information transfer systems.A list of organizations represented

3、on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2012. Published by BSI StandardsLimited 2012ISBN 978 0 580 72788 7I

4、CS 49.140Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 September 2012.Amendments issued since publicationDate Text affectedBS ISO 14721:2012Reference numberIS

5、O 14721:2012(E)ISO 2012INTERNATIONAL STANDARD ISO14721Second edition2012-09-01Space data and information transfer systems Open archival information system (OAIS) Reference model Systmes de transfert des informations et donnes spatiales Systme ouvert darchivage dinformation (SOAI) Modle de rfrence BS

6、 ISO 14721:2012ISO 14721:2012(E) COPYRIGHT PROTECTED DOCUMENT ISO 2012 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing

7、 from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2012 All rights reservedBS ISO 14721:

8、2012ISO 14721:2012(E) ISO 2012 All rights reserved iiiForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees.

9、Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the Internat

10、ional Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Stand

11、ards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subjec

12、t of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 14721 was prepared by the Consultative Committee for Space Data Systems (CCSDS) (as CCSDS 650.0-M-2, June 2012) and was adopted (without modifications except those stated in Clause 2 of this Inte

13、rnational Standard) by Technical Committee ISO/TC 20, Aircraft and space vehicles, Subcommittee SC 13, Space data and information transfer systems. This second edition cancels and replaces the first edition (ISO 14721:2003), which has been technically revised. BS ISO 14721:2012BS ISO 14721:2012INTER

14、NATIONAL STANDARD ISO 14721:2012(E) ISO 2012 All rights reserved 1Space data and information transfer systems Open archival information system (OAIS) Reference model 1 Scope This International Standard defines the reference model for an open archival information system (OAIS). An OAIS is an archive,

15、 consisting of an organization, which may be part of a larger organization, of people and systems that has accepted the responsibility to preserve information and make it available for a designated community. It meets a set of such responsibilities as defined in this International Standard, and this

16、 allows an OAIS archive to be distinguished from other uses of the term “archive“. The term “open“ in OAIS is used to imply that this International Standard, as well as future related International Standards, are developed in open forums, and it does not imply that access to the archive is unrestric

17、ted. This International Standard provides a framework for the understanding and increased awareness of archival concepts needed for long term digital information preservation and access, provides the concepts needed by non-archival organizations to be effective participants in the preservation proce

18、ss, provides a framework, including terminology and concepts, for describing and comparing architectures and operations of existing and future archives, provides a framework for describing and comparing different Long Term Preservation strategies and techniques, provides a basis for comparing the da

19、ta models of digital information preserved by archives and for discussing how data models and the underlying information may change over time, provides a framework that may be expanded by other efforts to cover long term preservation of information that is not in digital form (e.g. physical media an

20、d physical samples), expands consensus on the elements and processes for long term digital information preservation and access, and promotes a larger market which vendors can support, and guides the identification and production of OAIS-related standards. The scope and field of application are furth

21、ermore detailed in subclauses 1.1 and 1.2 of the enclosed CCSDS publication. 2 Requirements Requirements are the technical recommendations made in the following publication (reproduced on the following pages), which is adopted as an International Standard: CCSDS 650.0-M-2, June 2012, Reference model

22、 for an open archival information system (OAIS). BS ISO 14721:2012ISO 14721:2012(E) 2 ISO 2012 All rights reservedFor the purposes of international standardization, the modifications outlined below shall apply to the specific clauses and paragraphs of publication CCSDS 650.0-M-2. Pages i to v This p

23、art is information which is relevant to the CCSDS publication only. Page D-1 Add the following information to the reference indicated: D6 Document CCSDS 620.0-B-2, May 1992, is equivalent to ISO 12175:1994. D7 Document CCSDS 644.0-B-2, November 2000, is equivalent to ISO 15889:20031). D8 Document CC

24、SDS 647.1-B-1, June 2001, is equivalent to ISO 21961:2003. D9 Document CCSDS 647.2-B-1, June 2001, is equivalent to ISO 21962:2003. D11 Document CCSDS 661.0-B-1, September 2008, is equivalent to ISO 13527:2010. 3 Revision of publication CCSDS 650.0-M-2 It has been agreed with the Consultative Commit

25、tee for Space Data Systems that Subcommittee ISO/TC 20/SC 13 will be consulted in the event of any revision or amendment of publication CCSDS 650.0-M-2. To this end, NASA will act as a liaison body between CCSDS and ISO. 1) Cancelled and replaced by ISO 15889:2011. BS ISO 14721:2012Recommendation fo

26、r Space Data System Practices REFERENCE MODEL FOR AN OPEN ARCHIVAL INFORMATION SYSTEM (OAIS) RECOMMENDED PRACTICE CCSDS 650.0-M-2 MAGENTA BOOK June 2012 ISO 14721:2012(E)3 ISO 2012 All rights reservedBS ISO 14721:2012CCSDS RECOMMENDED PRACTICE FOR AN OAIS REFERENCE MODEL CCSDS 650.0-M-2 Page i June

27、2012 AUTHORITY Issue: Recommended Practice, Issue 2 Date: June 2012 Location: Washington, DC, USA This document has been approved for publication by the Management Council of the Consultative Committee for Space Data Systems (CCSDS) and represents the consensus technical agreement of the participati

28、ng CCSDS Member Agencies. The procedure for review and authorization of CCSDS documents is detailed in Organization and Processes for the Consultative Committee for Space Data Systems (CCSDS A02.1-Y-3), and the record of Agency participation in the authorization of this document can be obtained from

29、 the CCSDS Secretariat at the address below. This document is published and maintained by: CCSDS Secretariat Space Communications and Navigation Office, 7L70 Space Operations Mission Directorate NASA Headquarters Washington, DC 20546-0001, USA ISO 17421:2012(E)4 ISO 2012 All rights reservedBS ISO 14

30、721:2012CCSDS RECOMMENDED PRACTICE FOR AN OAIS REFERENCE MODEL CCSDS 650.0-M-2 Page ii June 2012 STATEMENT OF INTENT The Consultative Committee for Space Data Systems (CCSDS) is an organization officially established by the management of its members. The Committee meets periodically to address data

31、systems problems that are common to all participants, and to formulate sound technical solutions to these problems. Inasmuch as participation in the CCSDS is completely voluntary, the results of Committee actions are termed Recommendations and are not in themselves considered binding on any Agency.

32、CCSDS Recommendations take two forms: Recommended Standards that are prescriptive and are the formal vehicles by which CCSDS Agencies create the standards that specify how elements of their space mission support infrastructure shall operate and interoperate with others; and Recommended Practices tha

33、t are more descriptive in nature and are intended to provide general guidance about how to approach a particular problem associated with space mission support. This Recommended Practice is issued by, and represents the consensus of, the CCSDS members. Endorsement of this Recommended Practice is enti

34、rely voluntary and does not imply a commitment by any Agency or organization to implement its recommendations in a prescriptive sense. No later than five years from its date of issuance, this Recommended Practice will be reviewed by the CCSDS to determine whether it should: (1) remain in effect with

35、out change; (2) be changed to reflect the impact of new technologies, new requirements, or new directions; or (3) be retired or canceled. In those instances when a new version of a Recommended Practice is issued, existing CCSDS-related member Practices and implementations are not negated or deemed t

36、o be non-CCSDS compatible. It is the responsibility of each member to determine when such Practices or implementations are to be modified. Each member is, however, strongly encouraged to direct planning for its new Practices and implementations towards the later version of the Recommended Practice.

37、ISO 14721:2012(E)5 ISO 2012 All rights reservedBS ISO 14721:2012CCSDS RECOMMENDED PRACTICE FOR AN OAIS REFERENCE MODEL CCSDS 650.0-M-2 Page iii June 2012 FOREWORD This document is a technical Recommended Practice for use in developing a broader consensus on what is required for an archive to provide

38、 permanent, or indefinite Long Term, preservation of digital information. This Recommended Practice establishes a common framework of terms and concepts which make up an Open Archival Information System (OAIS). It allows existing and future archives to be more meaningfully compared and contrasted. I

39、t provides a basis for further standardization within an archival context and it should promote greater vendor awareness of, and support of, archival requirements. CCSDS has changed the classification of Reference Models from Blue (Recommended Standard) to Magenta (Recommended Practice). Through the

40、 process of normal evolution, it is expected that expansion, deletion, or modification of this document may occur. This Recommended Practice is therefore subject to CCSDS document management and change control procedures, which are defined in the Procedures Manual for the Consultative Committee for

41、Space Data Systems. Current versions of CCSDS documents are maintained at the CCSDS Web site: http:/www.ccsds.org/ Questions relating to the contents or status of this document should be addressed to the CCSDS Secretariat at the address indicated on page i. ISO 17421:2012(E)6 ISO 2012 All rights res

42、ervedBS ISO 14721:2012CCSDS RECOMMENDED PRACTICE FOR AN OAIS REFERENCE MODEL CCSDS 650.0-M-2 Page iv June 2012 At time of publication, the active Member and Observer Agencies of the CCSDS were: Member Agencies Agenzia Spaziale Italiana (ASI)/Italy. Canadian Space Agency (CSA)/Canada. Centre National

43、 dEtudes Spatiales (CNES)/France. China National Space Administration (CNSA)/Peoples Republic of China. Deutsches Zentrum fr Luft- und Raumfahrt e.V. (DLR)/Germany. European Space Agency (ESA)/Europe. Federal Space Agency (FSA)/Russian Federation. Instituto Nacional de Pesquisas Espaciais (INPE)/Bra

44、zil. Japan Aerospace Exploration Agency (JAXA)/Japan. National Aeronautics and Space Administration (NASA)/USA. UK Space Agency/United Kingdom. Observer Agencies Austrian Space Agency (ASA)/Austria. Belgian Federal Science Policy Office (BFSPO)/Belgium. Central Research Institute of Machine Building

45、 (TsNIIMash)/Russian Federation. China Satellite Launch and Tracking Control General, Beijing Institute of Tracking and Telecommunications Technology (CLTC/BITTT)/China. Chinese Academy of Sciences (CAS)/China. Chinese Academy of Space Technology (CAST)/China. Commonwealth Scientific and Industrial

46、Research Organization (CSIRO)/Australia. CSIR Satellite Applications Centre (CSIR)/Republic of South Africa. Danish National Space Center (DNSC)/Denmark. Departamento de Cincia e Tecnologia Aeroespacial (DCTA)/Brazil. European Organization for the Exploitation of Meteorological Satellites (EUMETSAT)

47、/Europe. European Telecommunications Satellite Organization (EUTELSAT)/Europe. Geo-Informatics and Space Technology Development Agency (GISTDA)/Thailand. Hellenic National Space Committee (HNSC)/Greece. Indian Space Research Organization (ISRO)/India. Institute of Space Research (IKI)/Russian Federa

48、tion. KFKI Research Institute for Particle corrections and improvements in diagrams; addition of Access Rights Information to PDI. Annex A from the previous issue, describing existing archives, has been removed. A security annex has been added as required by CCSDS. Substantive changes are indicated

49、by change bars in the inside margin. ISO 17421:2012(E)8 ISO 2012 All rights reservedBS ISO 14721:2012CCSDS RECOMMENDED PRACTICE FOR AN OAIS REFERENCE MODEL CCSDS 650.0-M-2 Page vi June 2012 CONTENTS Section Page 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 1.7 DEFINITIONS 1-7 2 OAIS CONCEPTS . 2-1 2.