New Update ObsCore1.1 WD / prototype for use-cases examples

[Daniel Durand]

The selection of the suffix _xel was inspired by the name pixel and voxel. It is the number of elements
for the given axis.

Daniel

Daniel Durand
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> On Mar 11, 2016, at 8:50 AM, Laurent Michel <laurent.michel at astro.unistra.fr> wrote:
> 
> Mark,
> 
> There was many discussions about the choice of this suffix.
> As it can represents various elment types we looked for a name not referring to any usual quantity. Thus npix or ndim have been 
> discarded. The 2 last candidates were _xel and _nel and we finally kept _xel. I couldn't remember why.
> As your request for changing it is not very strong and according to the fact that Pat already have an implementation, I would 
> suggest to keep it as it is.
> 
> Laurent
> 
> Le 09/03/2016 12:39, Mark Taylor a écrit :
>> Dear DM,
>> 
>> I don't have a strong interest in ObsCore, but skimming it
>> I have one comment.
>> 
>> The name of the new model entries *_xel, designating number of
>> elements along a given axis, seems a bit strange to me.
>> If I saw an item named t_nel I'd guess that it means number of
>> elements, but t_xel sounds mysterious.  Is there a good reason
>> for this name?  It's not a big deal, and if this is already
>> written in to existing implementations I'm not seriously suggesting
>> changing it, but if it's still easy to change it might be worth
>> reconsidering.
>> 
>> Mark
>> 
>> On Wed, 24 Feb 2016, Louys Mireille wrote:
>> 
>>> Dear DAL and DM members ,
>>> 
>>> The new release for The ObsCore1.1/ObsTAP specification is now on line at
>>> http://wiki.ivoa.net/twiki/bin/view/IVOA/ObsCoreDMvOnedotOne
>>> 
>>> in the pdf version : WD-ObsCore-v1.1-20160224.pdf
>>> <http://wiki.ivoa.net/internal/IVOA/ObsCoreDMvOnedotOne/WD-ObsCore-v1.1-20160224.pdf>
>>> this is an update of the recent uploaded  version  and will soon be on the
>>> Document repository .
>>> 
>>> The Working Group review period starts*is running from 14 th of February till
>>> 15th of March*.
>>> 
>>> Updated sections and changes will be easy to spot in this version: they are
>>> printed in colors : green , purple and red.
>>> See also the "Changes" section.
>>> 
>>> Eager to read your comments , and suggestions either on the DM list or on the
>>> wiki page.
>>> 
>>> Many thanks
>>> Mireille Louys , on behalf of Laurent Michel
>>> 
>>> 
>>> 
>> 
>> --
>> Mark Taylor   Astronomical Programmer   Physics, Bristol University, UK
>> m.b.taylor at bris.ac.uk +44-117-9288776  http://www.star.bris.ac.uk/~mbt/
>> 
> 
> -- 
> jesuischarlie
> 
> Laurent Michel
> SSC XMM-Newton
> Tél : +33 (0)3 68 85 24 37
> Fax : +33 (0)3 )3 68 85 24 32
> laurent.michel at astro.unistra.fr <mailto:laurent.michel at astro.unistra.fr>
> Université de Strasbourg <http://www.unistra.fr>
> Observatoire Astronomique
> 11 Rue de l'Université
> F - 67200 Strasbourg
> http://amwdb.u-strasbg.fr/HighEnergy/spip.php?rubrique34

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