1. IVOA Status Christophe Arviset
Head of Science Archives and Computer Support Engineering Unit (SRE-OE)
Science Operations Department (SRE-O)
Science and Robotic Exploration Directorate (SRE)
ESA-ESAC, Madrid
ESA-VO and Euro-VO Representative at IVOA Executive Committee
IVOA Technical Coordination Group Chair

2. IVOA Structure – www.ivoa.net
IVOA Executive Committee
~1 representative by project
TCG chair and vice-chair
Secretary
IVOA Exec Chair rotating every 18 months
Paolo Padovani (ESO), chair
Ajit Kembhavi (IUCAA), vice-chair
Technical Coordination Group
Working Groups
Applications
Data Access Layer
Data Modeling
Grid & Web Services
Semantics
Registry
VOEvent
(VO Query Language)
(VOTable)
Interest Groups
Data Curation & Preservation
Theory
Knowledge Discovery in Databases
IVOA Chair and Vice-Chair
Chair of Science Priorities Committee
Committees
Standard and Processes Committee
Science Priorities Committee
Liaison Committee
Interop Programme Organizing Cttee
Document & Web Coordinator
IVOA Exec meeting/teleconf ~3 months
TCG meeting/teleconf ~6 months
IVOA Interoperability meeting (1 week), twice a year, meeting of committee, WG/IG sessions, EXEC, TCG
IVOA Status | Arviset | IPDA SC, 16/Sep/2011 | Pag. 2

3. IVOA Architecture – Level 0
IVOA Status | Arviset | IPDA SC, 16/Sep/2011 | Pag. 3

4. IVOA Architecture – Level 1
IVOA Status | Arviset | IPDA SC, 16/Sep/2011 | Pag. 4

5. All specifications at:
IVOA Architecture – Level 2 (New/Updated Recommendations since July 2010)
New
Update
All specifications at:
IVOA Status | Arviset | IPDA SC, 16/Sep/2011 | Pag. 5

6. Potential areas of synergy : IVOA and IPDA
Some IVOA “generic” protocols, already used in Planetary area
VOTable (used by PDAP)
SAMP – Simple Application Messaging Protocol
TAP – Table Access Protocol
Need for updates to better address IPDA needs ?
Commonalities amongst Data Access Protocols
SIAP, TAP, SSAP?, SLAP?
PDAP
Commonalities for IVOA and IPDA Resources Registries ?
Other potentially useful IVOA “generic” protocols
VOSpace ? Utypes ?
IVOA Status | Arviset | IPDA SC, 16/Sep/2011 | Pag. 6