[gradsusr] Plotting WEASDsfc with the GFS Ensemble

[Jeff Duda]

The first thing I would do is check the fundamental data. Plot just
weasdsfc from your data file with no changes to the default plotting
settings (other than perhaps the region and time index) and see if the
field still looks like that. If it doesn't, then, as Stephen indicated, we
will need to see more than just that one line of code to offer any help.

Jeff Duda

On Mon, Oct 29, 2018 at 7:24 AM Stephen McMillan <smcmillan at planalytics.com>
wrote:

> Aaron,
>
> I will try to assist with this at some point today when I have more time.
> Meanwhile, perhaps another user will provide a useful response.
>
> Stephen Mc
>
> On Mon, Oct 29, 2018 at 9:04 AM Perry, Aaron <Aaron.Perry at lsc.vsc.edu>
> wrote:
>
>> Good Morning Stephen and thank you for the reply.
>>
>>
>> The plotted model is the GFS Ensemble Average from (
>> http://nomads.ncep.noaa.gov/pub/data/nccf/com/gens/prod/gefs.20181029/00/pgrb2ap5/).
>> My script is run by a while loop that loops the 6-hour timesteps through
>> 240 hours, accumulating with each timestep.
>>
>>
>>
>> *Aaron Perry*
>> Class of 2016
>> Lyndon State College
>> Lyndonville, VT 05851
>> Twitter: @AaronPerryWx <https://twitter.com/AaronPerryWx>
>> <https://twitter.com/arnpry> <https://twitter.com/AaronPerryWx>
>> Email: Aaron.Perry at lyndonstate.edu
>> ------------------------------
>> *From:* gradsusr <gradsusr-bounces at gradsusr.org> on behalf of Stephen
>> McMillan <smcmillan at planalytics.com>
>> *Sent:* Monday, October 29, 2018 8:37:57 AM
>> *To:* GrADS Users Forum
>> *Subject:* Re: [gradsusr] Plotting WEASDsfc with the GFS Ensemble
>>
>> *This message is from an external sender. Please be careful when clicking
>> on links and attachments. *
>>
>> Aaron,
>> What are you trying to accomplish?  Display the sum of all ensemble
>> members for a single time step?  It would help if you included more than
>> just your 'define snow...' code, such as your time settings, your display
>> command, etc.
>>
>> Stephen Mc
>>
>> On Mon, Oct 29, 2018 at 7:03 AM Perry, Aaron <Aaron.Perry at lsc.vsc.edu>
>> wrote:
>>
>> I am trying to plot WEASDsfc from the GFS Ensemble and am getting the
>> following results:
>>
>>
>>
>> I am using the following GrADS code:
>>
>>
>> 'define snow =
>> const((sum(maskout(WEASDsfc.1-WEASDsfc.1(t-1),WEASDsfc.1-WEASDsfc.1(t-1)),t=1,t+0,1))/2.54,
>> 0, -u)'
>>
>> What am I doing wrong?
>>
>>
>>
>>
>> *Aaron Perry*
>> Class of 2016
>> Lyndon State College
>> Lyndonville, VT 05851
>> Twitter: @AaronPerryWx <https://twitter.com/AaronPerryWx>
>> <https://twitter.com/arnpry> <https://twitter.com/AaronPerryWx>
>> Email: Aaron.Perry at lyndonstate.edu
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-- 
Jeff Duda, Research Scientist

University of Colorado Boulder

Cooperative Institute for Research in Environmental Sciences

NOAA/OAR/ESRL/Global Systems Division
Boulder, CO
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