[gradsusr] Question about problem with g2ctl with a sample lat-long grib2 file

[Wesley Ebisuzaki]

Lewis,

   g2ctl, gribmap, and grads worked for me.  Please update your copy of
wgrib2 to a newer
version.

       Wesley Ebisuzaki


On Tue, Nov 6, 2012 at 2:34 PM, Poulin,Lewis [CMC] <Lewis.Poulin at ec.gc.ca>wrote:

> **
>
> Hello GrADS community.
>
> This message below is also in the readme file along with sample grib2 file
> at the following site:
> *http://collaboration.cmc.ec.gc.ca/cmc/cmoi/grads/reps-glblatlong/*<http://collaboration.cmc.ec.gc.ca/cmc/cmoi/grads/reps-glblatlong/>
>
> (Caution - the grib2 file is 11MB)
>
> Dear GrADS community:
>
> (1) I produced a lat-long grid:
>
> - 0.14 degrees lat x 0.14 deg longitutde
> - from -23S to 90N
> - from 0 to 360
> - file is 2012110600_CMC_naefs-reps_0.14x0.14deg_P000_000.grib2 -
> included in this directory
>
> (2) wgrib2 -V 2012110600_CMC_naefs-reps_0.14x0.14deg_P000_000.grib2
>
> This appears to work fine. I can see the records and the -V output of the
> grib2 file.
>
> (3) However when I execute the command
>
> g2ctl  2012110600_CMC_naefs-reps_0.14x0.14deg_P000_000.grib2 > 2012110600
> _CMC_naefs-reps_0.14x0.14deg_P000_000.grib2.ctl
>
> I get the following error messages:
>
> *** script needs to be modified ***
> *** unknown grid ***
> Floating point exception
> Done
>
> I am using code from grads_2.0.1
>
> The resulting .ctl file is included in this directory
>
>
>
> Would you have any advice?
>
> Thanks for your assistance.
>
> Lewis Poulin
> Canadian Meteorological Centre
> Dorval, Quebec
> Canada
>
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