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State of the TCG São Paulo 2012-10-22. Séverin Gaudet For the TCG. Technical Coordination Group. Assures technical c oordination amongst WGs/IGs Liaison with IVOA Exec Specific role in Recommendation Process. http://www.ivoa.net/cgi-bin/twiki/bin/view/IVOA/IvoaTCG. IVOA Architecture.

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state of the tcg s o paulo 2012 10 22

State of the TCGSão Paulo2012-10-22

Séverin Gaudet

For the TCG

technical coordination group
Technical Coordination Group
  • Assures technical coordination amongst WGs/IGs
  • Liaison with IVOA Exec
  • Specific role in Recommendation Process

http://www.ivoa.net/cgi-bin/twiki/bin/view/IVOA/IvoaTCG

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

Stable since creation

ivoa architecture level 1
IVOA Architecture Level 1

Stable since creation

ivoa architecture level 2
IVOA Architecture Level 2

Updated with new standards

standards into rec since last interop
Standards into RECsince last Interop
  • [Registry] TAPRegExt 1.0
    • 12 Jun 2012
standards to become rec soon
Standards to become REC soon
  • VOSpace 2.0
    • TCG review closed on 26/Sep/2012
  • PhotDM 1.0
    • TCG Review closed on 5/Sep/2012; significant comments requiring WG discussion
  • SimpleDALRegExt 1.0
    • RFC closed on 27/Jun/2012; awaiting responses before TCG review can begin
  • VOUnits 1.0
    • RFC closed on 24/Sep/2012; awaiting responses before TCG review can begin
tcg meeting on 21 oct 2012
TCG Meeting on 21/Oct/2012
  • Various cross WG/IG discussions
    • Utypes
    • STC-S
    • Time series
    • Photometry filter IDs
  • Potential future standards to address new science cases
  • IVOA Publication Tools for Data Centres
  • Architecture review
  • Roadmap preparations
utypes 1 0
Utypes 1.0
  • Tiger team formed, drawn from two sources:
    • Representatives of the affected WGs and IGs, nominally the chairs or vice-chair and;
    • Representatives of a few major data providers.
  • Study current usage of Utypes
    • Used in a meaningful way?
    • Impact of changes on existing standards
  • Develop a standard
utypes 1 01
Utypes 1.0
  • Team members:
    • Jesus Salgado: DM chair and ESAC representative
    • Omar Laurino: DM vice-chair and CfA representative
    • Matthew Graham: VOEvent chair
    • Pat Dowler: DAL chair and CADC representative
    • Pierre Fernique: Apps vice-chair
    • Mireille Louys: Semantics vice-chair and CDS representative
    • Gerard Lemson: Theory representative.
    • Markus Demleitner: GAVO representative
  • Utypes session: Monday afternoon
tcg meeting on 21 oct 20121
TCG Meeting on 21/Oct/2012
  • Presentation from CSP – Committee on Science Priorities
  • Science cases to be endorsed by Exec
    • Time Series
    • Radio Astronomy
  • Preliminary uses cases presented
  • TCG to look at required standards
  • Session: Monday afternoon
tcg meeting on 21 oct 20122
TCG Meeting on 21/Oct/2012
  • Unique identifiers for photometry filters
    • Having an IVOA controlled vocabulary is not a solution
    • Filter Profile Service (FPS) is being proposed
    • Session: DAL II
  • Time Series data model
    • DM and VOEvent to evaluate the SimpleTimeSeries for adoption in VO
    • Discussed moving VOEvent WG to Time Domain Interest Group
    • Sessions: VO Science Priorities and DAL II
tcg meeting on 21 oct 20123
TCG Meeting on 21/Oct/2012
  • Update of IVOA Architecture
    • Adding:
      • DALI: Data Access Layer Interface
      • Datalink
      • VOEventRegExt
      • VTP: VOEvent Transport Protocol
    • Removing:
      • SEAP
      • VOPipe*
publication tools for data centre
Publication tools for Data Centre
  • IVOA Publication Tools
    • http://www.ivoa.net/cgi-bin/twiki/bin/view/IVOA/PublishingInTheVONew
  • To be released with the new IVOA site
  • Welcome inputs from all Interop participants
  • TCG will review content every 6 months

Christophe Arviset – TCG chair

the ivoa in 2012 technical assessment and roadmap for 2013
The IVOA in 2012 : Technical Assessment and Roadmap for 2013
  • Prepared by all WG/IG Chairs/Vice-chairs
  • Endorsed by IVOA Exec
  • Work to begin:
    • IVOA main technical achievements since last year
    • IVOA technical roadmap by WG / IG for upcoming year
  • http://www.ivoa.net/Documents/Notes/IVOATechRoadmap2011
existing ivoa rec standards 1
Existing IVOA REC standards - 1

More details can be found

on the IVOA Document pages at:

http://www.ivoa.net/Documents/

existing ivoa rec standards 2
Existing IVOA REC standards - 2

More details can be found

on the IVOA Document pages at:

http://www.ivoa.net/Documents/

existing ivoa rec standards 3
Existing IVOA REC standards - 3

More details can be found

on the IVOA Document pages at:

http://www.ivoa.net/Documents/

existing ivoa rec standards 4
Existing IVOA REC standards - 4

More details can be found

on the IVOA Document pages at:

http://www.ivoa.net/Documents/

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