[Heig] Fwd: Obscore extension for HE data : gathering example datasets for clarification

[Janet Evans]

Hi Mireille,

Making sample datasets available to the wider community to show precisely the datasets folks have in mind when writing a document and outlining use cases is a good idea.

I think it would be beneficial to have a HEIG meeting before the end of the year to discuss the highlights of the Interop and explore this topic further, as well as how we might set it up in Git if it’s agreeable across the group.  I’ll work with Bruno to set up the meeting.

Thanks,
-janet


> Begin forwarded message:
> 
> From: Mireille Louys via heig <heig at ivoa.net>
> Subject: [Heig] Obscore extension for HE data : gathering example datasets for clarification
> Date: November 19, 2025 at 11:32:37 AM EST
> To: heig at ivoa.net
> Reply-To: Mireille Louys <mireille.louys at unistra.fr>
> 
> Dear HEIG / reviewing our obscore extension
> use cases validation
> 
> Last Sunday at Interop, during the Document and Standard Process discussion, there was an interesting discussion about validations of standards in the RFC period.
> Many details about a model come during the implementation phase. 
> This feedback from the concrete usage of data model features helps to finalise the model design and to prioritise the features we want to have in the TAP implementation.
> 
> Tom Donaldson proposed to facilitate the TCG review of a new VO standard specification  by
> 1- setting up a validator to see how many use cases are covered by the proposed solution.
> 2- allowing people to check the use case coverage on some precise example data sets .
> I think this is a good idea .
> 
> I suggest we share example data on the git hub repo for the note or on a wiki page and show datasets of different kinds, namely the new ones not present in ObsCore .
> We can have only the link url to the data sets , and a short description of the content .
> This would help us to clarify how the draws , pdf , regions, etc. are built and related to other data .
> 
> By this way all HEIG members and other IVOA contributors could see the kind of data we want to distribute with the HE ObsTAP prototype we want to build.
> This would also ease the TCG review later on.
> 
> What is your opinion about it?
> Would you agree on this ?
> 
> Best wishes, Mireille.
> 
> -- 
> --
> Mireille Louys, MCF (Assistant Professor)
> Centre de données Astronomiques (CDS)       Equipe Images, ICube
> Observatoire de Strasbourg                  Telecom Physique Strasbourg
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> 
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