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---+ IVOA Executive Committee Meeting (TM27) *Thurs Apr 24 2008 @ 15.00-16.30 GMT* --- <div style="position: relative; float:right; margin:0 1em 1em 0; padding:0; border:0;"> <div style="position: relative; font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 100%; width:30em; border:2px solid %WEBBGCOLOR%; padding:5px;"> *Contents* %TOC% </div> </div> ---++ Logistics Telecon: ---++ Agenda 1 Roll Call and Agenda 2 [[%ATTACHURL%/ivoa-tm26-20080117.pdf][Minutes of TM26]] 3 Project Reports - Significant events only 4 [[%ATTACHURL%/actions-for-tm27-20080424.pdf][Review of Actions - [NW]]] 5 Approval of new IVOA Recommendation(s) [Standing Item] 6 WG and IG Updates * DAL * VOTable * Registry 7. Review of WG/IG Chair Rotations - DD 8. Term of IVOA Chair - DD 9. Report of Assessment Committee - DD 10. Final Approval of Documents and Stds Document - BH 11. TCG Charter Status - RW, CA 12. Review of forthcoming recommendation - RW 13. Draft Policy on Inactive Members - DD 14. Seaman Report of UTC - MO 15. May Interop Status - FP 16. Fall Interop Status - BH 17. AOB 18. Review of New Action Items ---++ Reports from the Projects ---+++ <nop>ArVO --- ---+++ AstroGrid We announced (1 Apr 2008) our release of the <nop>AstroGrid Desktop Suite : get it from http://www.astrogrid.org This was time to coincide with the UK National Astronomy meeting in Belfast. After various prototypes over several years, this is the first release of a complete set of software and working services. From the user's point of view we released three applications that run on the desktop - VODesktop; Topcat; and <nop>AstroGrid Python - and provided links to other Euro-VO tools that interoperate seamlessly - Aladin, VOSpec, SPLAT-VO. We also link to other VO tools - NVO services, VOPlot, etc. In the background we are operating a number of services - Registry, VOSpace, and Community - in several sites - and we have used our own DSA component to help UK data centres establish working data services. Of course VODesktop also provides access to the thousands of services worldwide --- ---+++ Australia-VO --- ---+++ China-VO --- ---+++ CVO --- ---+++ Euro-VO --- ---+++ France VO --- ---+++ GAVO --- ---+++ HVO --- ---+++ Japan-VO --- ---+++ Korean VO --- ---+++ NVO --- ---+++ RVO --- ---+++ SVO --- ---+++ VObs.it --- ---+++ VO-India --- --- ---++ Reports from WGs & IGs(follows order as at http://www.ivoa.net/forum/) --- --- ---+++ Applications WG --- ---+++ Data Access Layer WG --- ---+++ Data Models WG (%MAINWEB%IVOA.MireilleLouys) From the last Interop in september 2007, the DM working group was involved in the following : * _Spectral Line Model_: identification of two levels of use-cases and definition of two packages with two levels of complexity and goals: 1 _Simple Spectral Line Data Model_, focused on spectral lines recognition in observed spectra, and matching the requirements for tools like VOSpec and the SLAP protocol. 2 _Atomic and Molecular Line Data Model_, (for observations and simulations), encompassing more general uses-cases for physics (fine descriptions of molecular physics, atmosphere, etc.). Both packages currently finalised, with description of the existing implementations. * _Provenance DM_ and relationship with advanced levels of Characterization DM II. * Syntax definition of UTypes : on going ---++++ Interaction with the Theory IG : * _Simulation DM_ ( numerical simulations), transfered to the DM group for dissemination in the IVOA and standardisation process. Planned the definition of guide-lines for building up models, automated generation for XML serialisations and documentation. ---++++ Models in action : * *CAMEA* : a user-friendly tool to help to publish observation datasets via their XML characterisation metadata. * Building up of an interactive mapper from data base columns to Characterisation Utypes in the case of ad hoc heterogeneous data sets in the *SAADA* environment. --- ---+++ Grid and Web Services Working Group --- ---+++ Registry WG --- ---+++ Semantics/UCD WG *Vocabularies:* A WD v1.0 on *Vocabularies in the Virtual Observatory* has been published recently (March 20, 2008). The WD is the result of a lively discussion, and it seems ready to move on to PR status in May. Cross-matching between vocabularies and use cases are the current open issues, and they will be debated in the coming InterOpMay2008. --- ---+++ VOEvent --- ---+++ VOQL WG --- ---+++ VOTable WG --- ---+++ Astro-RG IG * The Astro-RG session will be held during the coming OGF23 meeting in Barcelona, Spain. Its schedule will be announced soon by the OGF program committee - see http://www.ogf.org. --- ----+++ Data Curation and Preservation IG --- ---+++ Theory IG --- -- IVOA.NicholasWalton - 14 Jan 2008 <br/> <!-- * Set ALLOWTOPICRENAME = %MAINWEB%.TWikiAdminGroup -->
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Topic revision: r6 - 2008-04-22
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MireilleLouys
IVOA
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