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#95: Development of CF 1.5 Data Model
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  Reporter:  markh           |       Owner:  [email protected]
      Type:  task            |      Status:  new                          
  Priority:  medium          |   Milestone:                               
 Component:  cf-conventions  |     Version:                               
Resolution:                  |    Keywords:                               
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Comment (by bnl):

 ... but this distinction would be difficult to interpret once you mix and
 match variables which have previously inherited attributes. In practice
 you couldn't distinguish between the importance and meaning of these
 attributes down the line, so if you can't distinguish them, they have no
 *absolute* semantic meaning. I've suggested previously a compromise which
 would allow software in a specific workflow to read such extra semantic
 meaning, but one couldn't rely on all software understanding such meaning,
 since in effect CF would then have to support the semantics of all
 possible workflows.

 So, I have no problem if you give variable A two attributes, one of which
 is marked in such a way as to indicate it is inherited when you read the
 file, but the CF data model should be agnostic of that, even if *your*
 software is not.

-- 
Ticket URL: <https://cf-pcmdi.llnl.gov/trac/ticket/95#comment:91>
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