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Re: NetCDF and empty variables [message #66141 is a reply to message #66138]

Fri, 17 April 2009 06:46

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

renaud.dussurget@gmail.com writes:

> I have found a simple way to deal with this, however I don't really
> like it...
> IDL>cmd = 'NCDF_VarGet, ncid, varId, data
> IDL>res= EXECUTE(cmd)
> % Array dimensions must be greater than 0.
>
> And then in the code, write something like this
> IF (res EQ 0) THEN data = -1
>
> Does anyone has a better solution???

I doubt there are better solutions. IDL makes it
extremely difficult to deal with errors coming
from all the scientific dataset routines. It is
a problem without good solutions. :-(

Cheers,

David
--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.dfanning.com/
Sepore ma de ni thui. ("Perhaps thou speakest truth.")

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[Message index]

		Re: NetCDF and empty variables By: renaud.dussurget on Mon, 20 April 2009 05:18
		Re: NetCDF and empty variables By: renaud.dussurget on Mon, 20 April 2009 05:11
		Re: NetCDF and empty variables By: R.Bauer on Mon, 20 April 2009 02:25
		Re: NetCDF and empty variables By: Mark[1] on Sun, 19 April 2009 16:08
		Re: NetCDF and empty variables By: renaud.dussurget on Fri, 17 April 2009 12:34
		Re: NetCDF and empty variables By: liamgumley on Fri, 17 April 2009 08:55
		Re: NetCDF and empty variables By: David Fanning on Fri, 17 April 2009 06:46
		Re: NetCDF and empty variables By: Mark[1] on Mon, 20 April 2009 17:11

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