[towards UcdList 1.5]

[Stéphane Erard]

Hello


Sorry, I can’t recall the procedure to propose new UCDs, but we’ve recently identified missing quantities. 
These are expected to support band lists:

The closest things now are: 
integrated_intensity_abscoef & _specific => spect.line.eqWidth (?)
integrated_intensity_relative => spect.line.eqWidth.arith.ratio (?)
integrated_intensity_strength => spect.line.eqWidth.strength (?)

Except that 'eqWidth' doesn't fit with 'integrated_intensity', which is what is needed here.
Can we consider adding spect.line.intIntensity together with spect.line.Intensity (which is the maximum) ?

Cheers
Stéphane



> Le 17 janv. 2022 à 14:41, Mireille LOUYS <mireille.louys at unistra.fr> a écrit :
> 
> hi Semantics , 
> 
> I believe more discussion is needed for the organisation of the meta.ref branch in the UCD tree.
> My question is : 
>     Do we need the meta.ref.pid branch? which usage does it serve not covered by more precise types of ids? 
> The role of the UCD should be to classify the role, usage of the metadata element tagged with this ucd string. 
> Then Ucds as meta.ref.xxx sorts of ids do the job when the xxx kind can be resolved with a specific process.
> If we use meta.ref.pid , we can just  infer it is an identifier which is persistent , but can't decide where and how to resolve it. 
> On the contrary, each meta.ref.ivoid, meta.ref.epic, meta.ref.orcid, meta.ref.handle, etc... indicate already which sort of service will resolve them.
> 
> meta.ref in the ucd tree already conveys the idea of a persistent identifier, I guess, because if it would not be persistent, I would not cite it in a an archive metadata record.
> Am I forgetting something here ? any use case where pid cannot be specified more precisely with a specializedid as the ones above ? 
> 
> cheers, Mireille
> -- 
> --
> Mireille Louys,  MCF (Associate Professor)  
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