Hello Jim et al
I have followed your path and I agree with your analysis
It looks like my assumption, and a whole part of my discussion thread, is based on a piece of code in a third party udunits wrapper which is not part of udunits. Hence I have been muddying the issue with an interpretation which is not valid.
Apologies for the confusion this has caused.
I now retract all my statements linked to
units = ''
as udunits unequivocally interprets this as equivalent to
units = '1'
I will consider this some more and try to come up with a coherent thought process which is supported by the software.
all the best
mark
________________________________________
From: CF-metadata [cf-metadata-bounces at cgd.ucar.edu] on behalf of Jim Biard [jbiard at cicsnc.org]
Sent: 06 November 2014 20:15
To: cf-metadata at cgd.ucar.edu
Subject: Re: [CF-metadata] string valued coordinates
Hi.
Just out of curiosity, I used udunits-2 to do a test to compare units of
'', '1', and 'kg/kg'. They all evaluated as equal to one another.
Grace and peace,
Jim
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Received on Fri Nov 07 2014 - 05:09:10 GMT
