International Virtual Observatory Alliance

Difference: TCGMeetingAgenda201005 (16 vs. 17)

Revision 172010-05-15 - PaoloPadovani

META TOPICPARENT	name="IvoaTCG"

IVOA Technical Coordination Meeting

May 14-15, 2010: Victoria, Canada

IVOA Technical Coordination Meeting

Local Arrangements

The meeting will be held in the Harbour Room of the Laurel Point Inn, the same venue as the IVOA Interoperability Meeting. Hotel information can be found here.

Meeting Objectives

Review and update IVOA top level architecture (Sessions 1-3)
1. Two views required: one for public consumption (Level 0) and another to serve the needs of the WGs/IGs (Level 1)
For each existing IVOA standard,
1. determine where it fits in the IVOA top level architecture (Sessions 1-3)
2. determine if a minor update is required wrt general introduction and situation within the IVOA top level architecture (Session 4)
3. determine if a major update is required to reflect current IVOA status (Session 4)
For each upcoming IVOA standard
1. indicate general introduction and where it fits in the IVOA top level architecture (Sessions 1-3)
2. determine WGs that should be involved in writing this standard (Session 4)
Based on Science use cases delivered by the IVOA Committee on Science Priorities
1. determine which IVOA standards would be required to address these (Sessions 5–7)
2. determine priority amongst various on-going IVOA standards (Sessions 5–7)
3. determine WGs that should be involved in writing these standards (Sessions 5–7)
TCG organization (Session 8)
1. how to handle Validation and Verification? (Session 8)
2. do we need to update the TCG charter? (Session 8)
3. do we need to update the IVOA Document Standard? (Session 8)
4. do we need to update the WG/IG chair "induction package"? (Session 8)

Meeting Agenda

Fri May 14 2010
Session	Time	Topic	Objectives	Notes
1	09.00–09.05	Welcome and Logistics
	09.05–09.30	Meeting introduction and objectives (Christophe )		PDF
	09.30–10.30	Breakout into two groups (Christophe and Séverin )	1a, 2a, 3a	Brainstorming on current architecture
	*10.30–11.00*	*Break*
2	11.00–12.00	Breakout groups continued	1a, 2a, 3a
2	12.00–12.30	Presentations by each group	1a, 2a, 3a
	*12.30–14.00*	*Lunch*
3	14.00–15.30	Definition of Level 0 and Level 1 architectures	1a, 2a, 3a
	*15.30–16.00*	*Break*
4	16.00–17.30	Plan for updating IVOA standards	2b, 2c, 3b
	19.00-	*Dinner: Heron Rock Bistro*
Sat May 15 2010
Session	Time	Topic	Objectives	Notes
5	09.00–09.45	IVOA Science Cases (Paolo)	4
5	09.45–10.30	Breakout 1 group per science case (x3)	4a
	*10.30–11.00*	*Break*
6	11.00–12.00	Breakout groups continued	4a
6	12.00–12.30	Presentation by each group (x3)	4a
	*12.30–14.00*	*Lunch*
7	14.00–15.30	Science case priorities and responsibilities	4b, 4c, 4d
	*15.30–16.00*	*Break*
8	16.00–17.30	TCG organisation	5a, 5b, 5c, 5d

Participants


Christophe	TCG
Fabio	IVOA
Françoise	S&P
Hervé	Theory
Jesus	DAL
Keith	DAL
Mark	Apps
Matthew	GWS
Mireille	DM
Paolo	IVOA
Ray	Registry
Rob	VOEvent
Sebastien	Semantics
Séverin	TCG
Tom	Apps
Francois	VOTable

On friday, the TCG was split into 2 groups for independent brainstorming on the VO architecture. This is what they came up with :

Group 1:

Group 2:

Interestingly, the two groups ended up with a 3-layers architecture:

Added:

>
>

IVOA_ScienceInput_TCG_May2010.ppt:

META FILEATTACHMENT	attr="h" comment="" date="1271237701" name="VOTECH-reference-architecture-20090630.pdf" path="VOTECH-reference-architecture-20090630.pdf" size="81679" user="ChristopheArviset" version="1.2"
META FILEATTACHMENT	attr="h" comment="" date="1273057441" name="ListIVOAStandardsMay2010.pdf" path="ListIVOAStandardsMay2010.pdf" size="15499" user="ChristopheArviset" version="1.1"
META FILEATTACHMENT	attr="h" comment="" date="1273064133" name="ListIVOAStandardsInProgressMay2010.pdf" path="ListIVOAStandardsInProgressMay2010.pdf" size="13838" user="ChristopheArviset" version="1.1"
META FILEATTACHMENT	attr="h" comment="Brain storming on VO architecture" date="1273872984" name="group1_kw1.jpg" path="group1_kw1.jpg" size="69273" user="SebastienDerriere" version="1.1"
META FILEATTACHMENT	attr="h" comment="Brain storming on VO architecture" date="1273873042" name="group1_kw2.jpg" path="group1_kw2.jpg" size="60948" user="SebastienDerriere" version="1.1"
META FILEATTACHMENT	attr="h" comment="Brain storming on VO architecture" date="1273873083" name="group1_kw3.jpg" path="group1_kw3.jpg" size="49454" user="SebastienDerriere" version="1.1"
META FILEATTACHMENT	attr="h" comment="Brain storming on VO architecture" date="1273873114" name="group1_level0.jpg" path="group1_level0.jpg" size="16807" user="SebastienDerriere" version="1.1"
META FILEATTACHMENT	attr="h" comment="Brain storming on VO architecture" date="1273873143" name="group2_kw1.jpg" path="group2_kw1.jpg" size="39474" user="SebastienDerriere" version="1.1"
META FILEATTACHMENT	attr="h" comment="Brain storming on VO architecture" date="1273873175" name="group2_kw2.jpg" path="group2_kw2.jpg" size="48295" user="SebastienDerriere" version="1.1"
META FILEATTACHMENT	attr="h" comment="Brain storming on VO architecture" date="1273873203" name="group2_kw3.jpg" path="group2_kw3.jpg" size="61268" user="SebastienDerriere" version="1.1"
META FILEATTACHMENT	attr="h" comment="Brain storming on VO architecture" date="1273873244" name="group2_kw4.jpg" path="group2_kw4.jpg" size="50404" user="SebastienDerriere" version="1.1"
META FILEATTACHMENT	attr="h" comment="Brain storming on VO architecture" date="1273873268" name="group2_kw5.jpg" path="group2_kw5.jpg" size="20822" user="SebastienDerriere" version="1.1"
META FILEATTACHMENT	attr="h" comment="Brain storming on VO architecture" date="1273873294" name="group1_3layers.jpg" path="group1_3layers.jpg" size="45788" user="SebastienDerriere" version="1.1"
META FILEATTACHMENT	attr="h" comment="Brain storming on VO architecture" date="1273873319" name="group2_3layers.jpg" path="group2_3layers.jpg" size="46496" user="SebastienDerriere" version="1.1"
META FILEATTACHMENT	attr="h" comment="" date="1273942838" name="20100514TCGMeeting-Intro.pdf" path="20100514TCGMeeting-Intro.pdf" size="396355" user="ChristopheArviset" version="1.1"