1. State of the TCG São Paulo 2012-10-22 Séverin Gaudet For the TCG

2. TCG Technical Coordination Group Assures technical coordination amongst WGs/IGs Assures technical coordination amongst WGs/IGs Liaison with IVOA Exec Liaison with IVOA Exec Specific role in Recommendation Process Specific role in Recommendation Process http://www.ivoa.net/cgi-bin/twiki/bin/view/IVOA/IvoaTCG

3. TCG IVOA Architecture IVOA Architecture Note released on 23/Nov/2010 IVOA Architecture Note released on 23/Nov/2010 http://www.ivoa.net/Documents/Notes/IVOAArchitecture/20101123/index.html http://www.ivoa.net/Documents/Notes/IVOAArchitecture/20101123/index.html http://www.ivoa.net/Documents/Notes/IVOAArchitecture/20101123/index.html General description of IVOA Architecture General description of IVOA Architecture Level 0, 1, and 2 from general to VO specific Level 0, 1, and 2 from general to VO specific Present all IVOA standards in one slide (Level 2) Present all IVOA standards in one slide (Level 2) Level 0 and 1 stable since creation Level 0 and 1 stable since creation Level 2 updated with new IVOA standards Level 2 updated with new IVOA standards Individual standards diagram updated Individual standards diagram updated

4. TCG IVOA Architecture Level 0 Stable since creation

5. TCG IVOA Architecture Level 1 Stable since creation

6. TCG IVOA Architecture Level 2 Updated with new standards

7. TCG Standards into REC since last Interop [Registry] TAPRegExt 1.0 [Registry] TAPRegExt 1.0 12 Jun 2012 12 Jun 2012

8. TCG TapRegExt 1.0

9. TCG Standards to become REC soon VOSpace 2.0 VOSpace 2.0 TCG review closed on 26/Sep/2012 TCG review closed on 26/Sep/2012 PhotDM 1.0 PhotDM 1.0 TCG Review closed on 5/Sep/2012; significant comments requiring WG discussion TCG Review closed on 5/Sep/2012; significant comments requiring WG discussion SimpleDALRegExt 1.0 SimpleDALRegExt 1.0 RFC closed on 27/Jun/2012; awaiting responses before TCG review can begin RFC closed on 27/Jun/2012; awaiting responses before TCG review can begin VOUnits 1.0 VOUnits 1.0 RFC closed on 24/Sep/2012; awaiting responses before TCG review can begin RFC closed on 24/Sep/2012; awaiting responses before TCG review can begin

10. TCG TCG Meeting on 21/Oct/2012 Various cross WG/IG discussions Various cross WG/IG discussions Utypes Utypes STC-S STC-S Time series Time series Photometry filter IDs Photometry filter IDs Potential future standards to address new science cases Potential future standards to address new science cases IVOA Publication Tools for Data Centres IVOA Publication Tools for Data Centres Architecture review Architecture review Roadmap preparations Roadmap preparations

11. TCG Utypes 1.0 Tiger team formed, drawn from two sources: Tiger team formed, drawn from two sources: Representatives of the affected WGs and IGs, nominally the chairs or vice-chair and; Representatives of the affected WGs and IGs, nominally the chairs or vice-chair and; Representatives of a few major data providers. Representatives of a few major data providers. Study current usage of Utypes Study current usage of Utypes Used in a meaningful way? Used in a meaningful way? Impact of changes on existing standards Impact of changes on existing standards Develop a standard Develop a standard

12. TCG Utypes 1.0 Team members: Team members: Jesus Salgado: DM chair and ESAC representative Jesus Salgado: DM chair and ESAC representative Omar Laurino: DM vice-chair and CfA representative Omar Laurino: DM vice-chair and CfA representative Matthew Graham: VOEvent chair Matthew Graham: VOEvent chair Pat Dowler: DAL chair and CADC representative Pat Dowler: DAL chair and CADC representative Pierre Fernique: Apps vice-chair Pierre Fernique: Apps vice-chair Mireille Louys: Semantics vice-chair and CDS representative Mireille Louys: Semantics vice-chair and CDS representative Gerard Lemson: Theory representative. Gerard Lemson: Theory representative. Markus Demleitner: GAVO representative Markus Demleitner: GAVO representative Utypes session: Monday afternoon Utypes session: Monday afternoon

13. TCG TCG Meeting on 21/Oct/2012 Presentation from CSP – Committee on Science Priorities Presentation from CSP – Committee on Science Priorities Science cases to be endorsed by Exec Science cases to be endorsed by Exec Time Series Time Series Radio Astronomy Radio Astronomy Preliminary uses cases presented Preliminary uses cases presented TCG to look at required standards TCG to look at required standards Session: Monday afternoon Session: Monday afternoon

14. TCG TCG Meeting on 21/Oct/2012 Unique identifiers for photometry filters Unique identifiers for photometry filters Having an IVOA controlled vocabulary is not a solution Having an IVOA controlled vocabulary is not a solution Filter Profile Service (FPS) is being proposed Filter Profile Service (FPS) is being proposed Session: DAL II Session: DAL II Time Series data model Time Series data model DM and VOEvent to evaluate the SimpleTimeSeries for adoption in VO DM and VOEvent to evaluate the SimpleTimeSeries for adoption in VO Discussed moving VOEvent WG to Time Domain Interest Group Discussed moving VOEvent WG to Time Domain Interest Group Sessions: VO Science Priorities and DAL II Sessions: VO Science Priorities and DAL II

15. TCG TCG Meeting on 21/Oct/2012 Update of IVOA Architecture Update of IVOA Architecture Adding: Adding: DALI: Data Access Layer Interface DALI: Data Access Layer Interface Datalink Datalink VOEventRegExt VOEventRegExt VTP: VOEvent Transport Protocol VTP: VOEvent Transport Protocol Removing: Removing: SEAP SEAP VOPipe* VOPipe*

16. TCG Christophe Arviset – TCG chair Page 16 Publication tools for Data Centre IVOA Publication Tools IVOA Publication Tools http://www.ivoa.net/cgi-bin/twiki/bin/view/IVOA/PublishingInTheVONew http://www.ivoa.net/cgi-bin/twiki/bin/view/IVOA/PublishingInTheVONew http://www.ivoa.net/cgi-bin/twiki/bin/view/IVOA/PublishingInTheVONew To be released with the new IVOA site To be released with the new IVOA site Welcome inputs from all Interop participants Welcome inputs from all Interop participants TCG will review content every 6 months TCG will review content every 6 months State of the TCG, 21 May 2012

17. TCG The IVOA in 2012 : Technical Assessment and Roadmap for 2013 Prepared by all WG/IG Chairs/Vice-chairs Prepared by all WG/IG Chairs/Vice-chairs Endorsed by IVOA Exec Endorsed by IVOA Exec Work to begin: Work to begin: IVOA main technical achievements since last year IVOA main technical achievements since last year IVOA technical roadmap by WG / IG for upcoming year IVOA technical roadmap by WG / IG for upcoming year http://www.ivoa.net/Documents/Notes/IVOATechRoadmap2011 http://www.ivoa.net/Documents/Notes/IVOATechRoadmap2011 http://www.ivoa.net/Documents/Notes/IVOATechRoadmap2011

18. TCG Existing IVOA REC standards - 1 More details can be found on the IVOA Document pages at: http://www.ivoa.net/Documents/

19. TCG Existing IVOA REC standards - 2 More details can be found on the IVOA Document pages at: http://www.ivoa.net/Documents/

20. TCG Existing IVOA REC standards - 3 More details can be found on the IVOA Document pages at: http://www.ivoa.net/Documents/

21. TCG Existing IVOA REC standards - 4 More details can be found on the IVOA Document pages at: http://www.ivoa.net/Documents/

22. TCG IVOA Standards per year Planned