International Virtual Observatory Alliance

Difference: InterOpJune2025DM (2 vs. 3)

Revision 32025-05-29 - JanetEvans

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

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DM Session 1:

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DM Session 1: Updates

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.

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Pat Dowler

15' + 3'

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Note: The version in the IVOA doc repo may be be out-of-date - check the preview at https://github.com/opencadc/CAOM

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Pat Dowler

15' + 3'

CAOM-2.5

Note: The version in the IVOA doc repo may be be out-of-date - check the preview at https://github.com/opencadc/CAOM

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ObsCore and Extensions:

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DM Session 2: ObsCore and Extensions:

Wednesday June 4 @ 14:00 EDT: Room 2309
Speaker	Time	Title	Material
Mark Cresitello-Dittmar	15'	Introductory summary of the project and current state
Pat Dowler	15'	Data Model - Assessment, recommendations, questions
?	10'	Data Access Layer - Assessment, recommendations, questions
?	10'	Registry - Assessment, recommendations, questions
?	10'	Semantics - Assessment, recommendations, questions
		Open Discussion - roadmap planning

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Data Models: modularity, levels, endorsement:

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

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
		Open Discussion

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