> Message: 2
> Date: Tue, 18 Mar 2014 09:05:36 +0000
> From: "Hattersley, Richard" <[email protected]>
> To: "Gregory, Jonathan" <[email protected]>,
> "[email protected]" <[email protected]>
> Subject: Re: [CF-metadata] Editing/publishing workflow
> Message-ID:
> <21A2C87797FA6042B162A8A0A11A15DB06F60FCE@EXXCMPD1DAG2
> .cmpd1.metoffice.gov.uk>
>
> Content-Type: text/plain; charset="us-ascii"
>
> > I'd like to propose changing the rules. That's something the conventions
> committee can agree, I believe. I would suggest the simplest possibility, if
> we
> wish to retain provisional status, is to specify a time. We could say that,
> after
> one year from acceptance or when the next version of the conventions
> document is published, whichever is later, a change becomes permanent.
> What do you think?
>
> The more I consider the concept of "provisional status" the more it concerns
> me. What does it actually mean for a netCDF file to use a particular
> "Conventions" attribute value? How can one tell what is still in provisional
> status? What version should data writers be using? I've checked back
> through 1.3, 1.4, 1.5, and 1.6 and they all still contain sections marked as
> provisional. Using the analogy to software versions that has been raised
> elsewhere, the CF convention versions are essentially pre-release versions,
> e.g. 1.6-beta, and are not suitable for production use.
>
> [...]
Dear all,
taking up Richard's comment: wouldn't it make most sense to change the
release cycle as with any software product? Instead of immediately releasing
"1.7", there would be a, say six months period where we have "1.6" as official
version and "1.7-beta" as test candidate for the next release. This would allow
everyone to develop, test and comment, while it remains fully clear which
version is the latest operational one. CF checking tools could then even issue
a warning if they find an outdated "*-beta" version in the Conventions
attribute, and production datasets should simply refrain from using beta
versions.
Best regards,
Martin
===================
PD Dr. Martin G. Schultz
IEK-8, Forschungszentrum Jülich
D-52425 Jülich
Ph: +49 2461 61 2831
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Forschungszentrum Juelich GmbH
52425 Juelich
Sitz der Gesellschaft: Juelich
Eingetragen im Handelsregister des Amtsgerichts Dueren Nr. HR B 3498
Vorsitzender des Aufsichtsrats: MinDir Dr. Karl Eugen Huthmacher
Geschaeftsfuehrung: Prof. Dr. Achim Bachem (Vorsitzender),
Karsten Beneke (stellv. Vorsitzender), Prof. Dr.-Ing. Harald Bolt,
Prof. Dr. Sebastian M. Schmidt
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