08 April 2005 Athens, Greece AD-NP - 1 MOIMS AREA: STATUS REPORT, Start of Spring 2005 Meeting N. Peccia ESA R. Thompson BNSC Area Directors Joint CESG/CMC Meeting 08 April 2005

Athens, Greece AD-NP - 2 AREA REPORT CONTENTS A.CURRENTLY ACTIVE WGs AND BOFs WITHIN AREA B.SUMMARY TECHNICAL STATUS OF EACH WG & BOF C.CROSS-AREA TECHNICAL ISSUES D.OTHER ISSUE AND CONCERNS E.PROPOSED AREA RESOLUTIONS / ACTION ITEMS

08 April 2005 Athens, Greece AD-NP DAI WG 2.IPR WG 3.NAV WG 4.SM&C WG A.LIST OF CURRENT WGs AND BOFs WITHIN AREA AREA REPORT

08 April 2005 Athens, Greece AD-NP - 4 B.SUMMARY TECHNICAL STATUS AREA REPORT 1.Data Archive Ingest (DAI) WG Goal: Successfully complete ISO review of ‘Producer-Archive Interface Methodology Abstract Standard (PAIMAS)’ and develop a CCSDS/ISO standard for a Submission Information Package for transfer and validation of information submitted to an archive. Working Group Status: Active _X__ Idle ____ Working Group Summary Situation: status:OKCAUTIONPROBLEM comment:X

08 April 2005 Athens, Greece AD-NP - 5 B.SUMMARY TECHNICAL STATUS AREA REPORT 1.Data Archive Ingest (DAI) WG Working Group Summary progress: Use Case Guidelines for applying approach described in draft WB “Specification for the Formal Definition and Transfer Phase of Producer-Archive Interface” (SIP standard) generated Use case for SIP submission of data to National Space Science Data Center (NSSDC) generated French translation of “Reference Model for an Open Archival Information System (OAIS)” ready for CCSDS and ISO approval Problems and Issues: No information on status of ISO review of PAIMAS at this time No response from CMC on request for clarification on how to get French translation of OAIS Reference Model recognized by ISO

08 April 2005 Athens, Greece AD-NP - 6 B.SUMMARY TECHNICAL STATUS AREA REPORT 1.Information Packaging & Registries (IPR) WG Goal: Develop recommendations for XML data packaging and for registries / repositories Working Group Status: Active _X__ Idle ____ Working Group Summary Situation: status:OKCAUTIONPROBLEM comment:X

08 April 2005 Athens, Greece AD-NP - 7 B.SUMMARY TECHNICAL STATUS AREA REPORT Information Packaging and Registries (IPR) Working Group Working Group Summary progress: XML Formatted Data Unit (XFDU) - Structure and Construction Rules White Book Version 2.0 approved by CESG as a CCSDS Version 1 Redbook XFDU Toolkit, a reference implementation of above standard, has been updated to include schema changes and enhancements included in the new version of the Recommendation Several telecons with Digital Library and Video Streams(MPEG ISO) on aligning XFDU,METS,MPEG21. See ISO request for liaison JPL successfully used XFDU Toolkit libraries to create Packages for Servers in the DSMS prototype Issues: The inclusion of various “advanced” features in the XFDU Version 2 Redbook will be based on the status of agency prototypes and agency priorities discussed in the IPR WG meeting in Athens

08 April 2005 Athens, Greece AD-NP - 8 B.SUMMARY TECHNICAL STATUS AREA REPORT 1.Navigation WG Goal: The Navigation Working Group provides a discipline-oriented forum for detailed discussions and development of technical flight dynamics standards. Working Group Status: Active __X_ Idle ____ Working Group Summary Situation: Working Group Summary progress: See next chart status:OKCAUTIONPROBLEM comment:X

08 April 2005 Athens, Greece AD-NP - 9 B.SUMMARY TECHNICAL STATUS AREA REPORT 1.Navigation WG Working Group Summary progress: Completed updates to the Navigation Data Messages Green Book, draft white books describing Attitude Data Messages, Tracking Data Message, and “XML Specification For Navigation Data Messages”; and the working group charter. Investigating requirements for Delta-DOR (Delta-Differenced One- Way Range) definition of processing and interfaces (IOAG request). Investigating liaison with USTAG14 (US Technical Advisory Group SC14) POCs on Orbital Data Common Format Proposal (collision avoidance) Conducted monthly teleconferences. Problems and Issues: None

08 April 2005 Athens, Greece AD-NP - 10 SUMMARY TECHNICAL STATUS AREA REPORT 1.Spacecraft Monitoring & Control WG Working Group Status: Active _X_ Idle ____ Working Group Summary Situation: Working Group Summary progress: GB: Agreed reply to criticisms and currently under update (due 4.Apr.05) CHARTER: Updated following criticisms RBs: 5 RBs under preparation to be discussed at the Athens meeting: SM&C Common Services (draft 3) SM&C Core Services (draft 3) SM&C Protocol (draft 3) SM&C Time Service (draft 1) SM&C Remote Software Management Service (draft 1) XTCE: CCSDS Review started Monthly Telecons with high participation (15 so far) Problems and Issues: See later status:OKCAUTIONPROBLEM comment:X

08 April 2005 Athens, Greece AD-NP - 11 B.SUMMARY TECHNICAL STATUS AREA REPORT 1.Spacecraft Monitoring & Control WG GOAL 1 - ON-GOING : to produce a SM&C Green book Submitted to CMC on 23Sep04. Update incorporating agreed comments to be re-submitted to CMC in April 05 GOAL 2 – ON-GOING : to specify and produce the Red Books for the following services as the baseline for further specification: SM&C Protocol (JPL), SM&C Common Services (ESA), SM&C Core Services (ESA) Draft red books available and under internal review GOAL 3 – ON-GOING : to update the XTCE standard with the result of the public review together with the OMG XTCS CCSDS agency review closed 31Mar05 (ALL) 80 RIDs raised (BNSC=34, DLR=16, ESA=24, JPL=6) GOAL 4 – ON-GOING : to specify the other high level services identified in the Green Book. Work has started on: SM&C Time Service (CSA), SM&C Remote SW Management Service (LogicaCMG), SM&C Automation Service (CNES)

08 April 2005 Athens, Greece AD-NP - 12 SUMMARY TECHNICAL STATUS AREA REPORT 1.Spacecraft Monitoring & Control WG Problems and Issues: Relationship with OMG Potential overlap between SDTF and the SM&C work Boundary and conditions of collaboration not clear ESA financial contribution to SM&C for 2005 not promising Resources for prototypes development (for 5 RBs) Priorities will be set up next week

08 April 2005 Athens, Greece AD-NP - 13 C.CROSS-AREA TECHNICAL ISSUES AREA REPORT Information Packaging and Registries (IPR) Working Group Issue 1 - The IA and IPR WG chairmen agree that a Registry / Repository task is urgently needed within CCSDS. They also agree that the task should be under the MOIMS area either as a separate WG or in the IPR WG. The IPR WG has reserved time for a joint IPR/IA session on Registry/Repository during the Athens Workshop to discuss this issue Issue 2 - The SANA BoF chairman agreed to revise the proposed SANA WG charter to focus on Web Interfaces and the collection and presentation of numbering and identification information in existing CCSDS documents to provide a one stop shopping site for this type of information. This should eliminate any conflict with the IPR

08 April 2005 Athens, Greece AD-NP - 14 D.OTHER ISSUES AND CONCERNS A.Issue 1 CMC should respond to the Liaison request from ISO/IEC/JTC1/SC29/WG11 CODING OF MOVING PICTURES AND ASSOCIATED AUDIO INFORMATION(MPEG) included as next slide AREA REPORT INTERNATIONAL ORGANISATION FOR STANDARDISATION ORGANISATION INTERNATIONALE DE NORMALISATION ISO/IEC JTC1/SC29/WG11 CODING OF MOVING PICTURES AND ASSOCIATED AUDIO INFORMATION ISO/IEC/JTC1/SC29/WG11/N7009 Hong Kong, January 2005 Source:Convenor Title:Liaison Statement toCCSDS Panel 2 WG11 (MPEG) was made aware by some of its members about your work on the standardization of XML Formatted Data Units (XFDU) aimed at “representing widely applicable XML-based packaging techniques,,covering both wholly XML data as well as XML data with binary data leaves”. WG11 would like to point out that its work on MPEG-21 DID (ISO/IEC ) might be relevant in the context ofCCSDS’swork on XFDU as both standardization efforts aim at defining an XML-based format that can be used to ‘package’ several assets and their metadata in a single container structure. Within the MPEG-21 framework, such an XML data structure is called a DIDL document. The asset represented by the DIDL document is referred to as a Digital Item. MPEG-21 DID takes care to specify the declaration of Digital Items inmainly two normative sections:  An Abstract Model: A set of abstract terms and concepts that, together, form a well-defined data model for  declaring Digital Items. The Abstract Model allows for Digital Items to be represented in many ways . Currently MPEG-21 DID defines a normative XML representation of Digital Items based on the Model.  A Representation of the Model in XML: The description of an XMLsyntax for each of the entities defined in the Abstract Model. This XML-based syntax is referred to as the Digital Item Declaration Language (DIDL). The first edition of MPEG-21 Part 2 was published as an ISO standard in March A second edition is currently being finalized and will mainly enhance the functionality of the DIDL. We are looking forward to a fruitful collaboration.

08 April 2005 Athens, Greece AD-NP - 15 D.OTHER ISSUES AND CONCERNS A.Issue 2 OMG / CCSDS Relationship AREA REPORT