Re: Problem contouring data

Thanks for the suggestion Álvaro, but I still don't get any colors or
contours to show up using ExplicitLevels.

Jeff

*All* I sincerely apologize for my question appearing in the list
numerous times, that was not my intention.

On Mar 19, 2009, at 7:35 AM, Álvaro M. Valdebenito B. wrote:

> Hi Jeff,
>
> try this:
> res_at_cnLevelSelectionMode = "ExplicitLevels"
> res_at_cnLevels = ispan(1,13,1)
>
> I hope it helps,
> Álvaro.
>
> Jeff Van Dorn wrote:
>> Hello,
>> I'm hoping someone can help me out as I'm having problems getting
>> contours/colors to show up on my map when I specify:
>> res_at_cnLevelSelectionMode = "ManualLevels".
>> When I plot the area I'm interested in with
>> res_at_cnLevelSelectionMode = "AutomaticLevels" I get the following:
>> http://temagami.tosm.ttu.edu/~jvandorn/ncl/IA.3_model.tavg.annual.
>> 2025.automatic.gif
>> Which does show a range of temperature changes from about 2.48 to
>> 2.96 degrees F.
>> However, when I change the resources to:
>> res_at_cnLevelSelectionMode = "ManualLevels"
>> res_at_cnMinLevelValF = 1
>> res_at_cnMaxLevelValF = 13
>> res_at_cnLevelSpacingF = 1
>> I get the following:
>> http://temagami.tosm.ttu.edu/~jvandorn/ncl/IA.3_model.tavg.annual.
>> 2025.manual.gif
>> Which shows no colors at all, when I'd expect it so show the
>> single yellow color between 2 and 3 for the entire map.
>> Unfortunately I do need the min/max settings to be 1/13
>> respectively, so I can't rely on the AutomaticLevels for the
>> contours, as I need one constant temperature scale to correspond
>> to several maps (other maps not shown, but the range for all maps
>> I need to produce go from 1 to 13).
>> I'm at a loss as to what to modify to get the colors/contours to
>> show up, and will try anything suggested. I've put my script
>> code at:
>> http://temagami.tosm.ttu.edu/~jvandorn/ncl/IA.3_model.tavg.annual.
>> 2025.manual.gif
>> As well as the data (26MB): http://temagami.tosm.ttu.edu/
>> ~jvandorn/ ncl/debugData.nc
>> I'm hoping there's something basic that I'm doing wrong or an
>> easy solution. I'm using NCL 5.1.0.
>> Thanks for any help.
>> Jeff
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>
> --
> Álvaro M. Valdebenito B.
> alvaro.valdebenito_at_met.no
> Air Pollution Section/Research Department Tel. +47-2296 3397
> Norwegian Meteorological Institute http:\\www.met.no
> P.O. Box 43 Blindern, 0313 Oslo, NORWAY http:\\www.emep.int/CWF

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Received on Thu Mar 19 2009 - 09:02:42 MDT