Re: error message when contouring with gsn_csm_contour

Mark,

The problem is with your contour levels, but the error message
wasn't helpful in this regard.

You have:

res_at_cnLevels = (/33,33.2,33.4,33.6,33.8,34,34.1,34.2,34.3,34.4,34.5,34.6,34.7,34.8,34.9,35.0,35.2,35.4,35.6,35.8,36,35.2,36.4/)

Note the ",...35.8,36,35.2,36.4".

That "35.2" was probably supposed to be "36.2". If you make this
change, your script works.

--Mary

On Wed, 1 Jul 2009 Mark.Collier_at_csiro.au wrote:

> Hi,
> i have a script which plots numerous cross-sections of salinity as a function of depth and latitude. To explain the problem simply, when I chose automatic levels it works ok, however, if I choose levels it gives me an error:
>
> fatal:ContourPlotDraw: CPCLAM - CONTRADICTORY AREA-IDENTIFIERINFORMATION
> fatal:ContourPlotDraw: draw error
>
> I saw a similar post on the archive but no solution posted. I have put the script fig17.ncl (with the setting where the plot fails) and dataset gfdl_salt_zonal.nc on the incoming area of the ftp.cgd.ucar.edu site.
>
> I am using version 5.1.1 of NCL.
>
> Regards,
> Mark.
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Received on Wed Jul 01 2009 - 09:41:20 MDT