International Virtual Observatory Alliance

Difference: InterOpJune2025DM (18 vs. 19)

Revision 192025-06-17 - RenaudSavalle

META TOPICPARENT	name="InterOpJune2025"

Data Model Working Group Sessions: June 2025, College Park, Maryland, USA

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	Date	Local (EDT)	UTC	Victoria (PDT)	Paris (CEST)	Beijing (CST)	Sydney (AEST)
Session 1	June 3	11:00	15:00	08:00	17:00	23:00	01:00 +1d
Session 2	June 4	14:00	18:00	11:00	20:00	02:00 +1d	04:00 +1d
Session 3	June 5	16:00	20:00	13:00	22:00	04:00 +1d	06:00 +1d

DM Session 1: Updates

Live Notes: https://yopad.eu/p/IVOA_June25_DM1

Tuesday June 3 @11:00 EDT: Room 2309
Speaker	Time	Title	Material
Laurent Michel	15' + 3'	Mango last step After being delayed due to the MIVOT recommendation process, the MANGO data model is now a VO working draft. The purpose of MANGO, which stands for MO-del for AN-notating G-eneric O-objects, is to add an upper level of description to the tabular data of query responses. It allows metadata to be extended, complex quantities to be reconstructed from multiple column values and properties to be linked together. It also allows to specify the origin of the data. I’ll give an overview of the model and the tools available to exercise it. This talk is an invitation for people to contribute to the REC process.	pdf
Pat Dowler	25' + 5'	CAOM-2.5 This is a status update on the WD-CAOM-2.5 standard document itself and some feedback on some VO-DML related issues. We will also provide some details on the status of updating OpenCADC implementations of the model and services to the draft version. Note: The version in the IVOA doc repo may be be out-of-date - check the preview at https://github.com/opencadc/CAOM	pdf

DM Session 2: ObsCore and Extensions:

Live Notes: https://yopad.eu/p/IVOA_June25_DM2

Wednesday June 4 @ 14:00 EDT: Room 2309
Speaker	Time	Title	Material
Mark Cresitello-Dittmar	15'	Introductory summary of the project and current state	pdf
Pat Dowler	15'	Data Model - Assessment, recommendations, questions	pdf
Gregory Mantelet	10'	Data Access Layer - Assessment, recommendations, questions	pdf

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Renaud Savalle

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Registry - Assessment, recommendations, questions

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Renaud Savalle

10'

Registry - Assessment, recommendations, questions

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?	10'	Semantics - Assessment, recommendations, questions
		Open Discussion - roadmap planning

DM session 3: Data Models: modularity, levels, endorsement:

Live Notes: https://yopad.eu/p/IVOA_June25_DM3

Thursday June 5 @ 16:00 EDT: Room 2309
Speaker	Time	Title	Material
Mark Cresitello-Dittmar	15'	Setting the stage - What is the end goal of the IVOA? - Atomic building block models, or independent? - Serving different clients at their level - Ramifications on TCG and D&S process	pdf
		Open Discussion

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