Achievements in VOQL WG

May 20, 2005

Masatoshi Ohishi

VOQL sessions

• May 16 14:00-17:30

• May 17 09:00-12:30 Joint session with DAL

@ Room I

First Products of VOQL WG

Agreed to raise ADQL/SkyNode specs to PR1.0 – ADQL 0.91 : ADQL 0.7.4 + minor upgrades– SkyNode 0.91 : in line with ADQL 0.91– Found no serious problems in the current spe

cs– More than two reference implementations exis

t

Issues in future versions

• X-matcher– algorithm, spatial res., positional errors– part of SkyNode spec or an independent spec

?

• Core/extension of specs (ADQL, STC,,,)– with DM & Registry– meta data on version #, core/ext

• Column names – utype ?• Fix name space

ADQL / DAL integration

• Experimental implementation by JVO

• Doesn’t affect SIAP/SSAP specs

• VOQL WG generate framework of WD ADQL/SkyNode 1.x (x>0)

• DAL WG develops PR SSAP in October InterOp, and VOQL WG incorporates SIAP/SSAP to ADQL 1.x

Roadmap 05-06• May 16-20 2005 Interop Kyoto • June Prepare PR documents• Jul (-- Aug ?) RFC• Aug Vote by the Exec → Rec ADQL & SkyNode------------ future version -------• Sept 2005 First WD ADQL1.x

– Integration of ADQL and DAL (with DAL)– X-Matcher (with DM/DAL)– Inclusion of simulated data access ? (with theory IG)

• Oct 2005 ADASS + IVOA InterOp Madrid, Spain– Discussion on the draft, and revise the WD

• Jan 2006 NVO demos ?• Spring 2006 reference implementation ?• May 2006 InterOp WS in Canada• Aug 2006 IAU Prague : VO Special Session• Autumn 2006 InterOp WS in Russia

– To PR ????

I appreciate all participants to the VOQL sessions !!