[gradsusr] Cannot contour grid - all undefined values

Jeff Duda jeffduda319 at gmail.com
Mon Aug 27 15:59:01 EDT 2012


Rocco,
Remove the line "DTYPE netcdf" from your control file.  Generally, a file
ending in .bin is going to be a binary file rather than a netCDF file.
Plus, your VAR entry doesn't match the pattern for a netcdf type variable
anyway.  I removed it and was able to view the data with no problem.

Jeff Duda

On Fri, Aug 17, 2012 at 3:15 AM, Rocco Custer <rocu at byg.dtu.dk> wrote:

> Hi,****
>
> I am trying to load the attached files in GRADS.****
>
> I load the ctl file, I set time from 1 to 30 (“set t 1 30”), and then I
> try to display the variable flow (“d flow”).****
>
> As a result I get 30 lines saying “Cannot contour grid – all undefined
> values”****
>
> I attached a screen shot of the GrADS prompt window.****
>
> ** **
>
> If anyone could help me that would be greatly appreciated. I am very new
> to GrADS and I basically have no clue.****
>
> ** **
>
> Many thanks
> Rocco****
>
> ****
>
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>


-- 
Jeff Duda
Graduate research assistant
University of Oklahoma School of Meteorology
Center for Analysis and Prediction of Storms
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