[ncl-talk] RasterFill and MissingValFill

[Evelyn Grell - NOAA Affiliate]

Thanks, Adam, for your response.

I uploaded the file (it is a wrfout file).  A somewhat simplified script is
attached.
I am running NCL v6.3.0.

- Evelyn


On Wed, Nov 18, 2015 at 4:45 PM, Adam Phillips <asphilli at ucar.edu> wrote:

> Hi Evelyn,
> There should not be any difference in how the missing values are shaded.
> Can you send us a simplified version of your script and data files so we
> can take a look?  If the data files are too big to send over ncl-talk you
> can use our ftp site:
> http://www.ncl.ucar.edu/report_bug.shtml#HowToFTP
> Also, please let us know what version of NCL you are using..
> Adam
>
> On Tue, Nov 17, 2015 at 2:50 PM, Evelyn Grell - NOAA Affiliate <
> evelyn.grell at noaa.gov> wrote:
>
>> Hi,
>>
>> I am plotting cross-sections and was filling the area below ground with a
>> gray fill, more or less representing the terrain.  This seemed to be
>> working fine until I plotted a field using cnFillMode  = "RasterFill".  In
>> that case, the "missing" perimeter line is in the same place, but the gray
>> fill does not cover the entire area under the perimeter line.  See attached
>> plots.
>> Since I would like to compare plots -- some with rasterfill and some with
>> the default areafill, it is awkward to explain why the terrain looks
>> different.  Is there a way around this?  I can remove the perimeter line,
>> but the gray-filled area is different.
>>
>> Relevant resources:
>>
>>      res at cnMissingValPerimOn     = True
>>      res at cnMissingValFillColor   = "gray"
>>      res at cnMissingValFillPattern = 0
>>
>> The only difference between plots is whether this line is used:
>>      resDBZ at cnFillMode      = "RasterFill"
>>
>> Thanks,
>> Evelyn
>>
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>
>
> --
> Adam Phillips
> Associate Scientist,  Climate and Global Dynamics Laboratory, NCAR
> www.cgd.ucar.edu/staff/asphilli/   303-497-1726
>
> <http://www.cgd.ucar.edu/staff/asphilli>
>
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