[gradsusr] Creating Script for Total Precip Rain/Snow

[Andrew Revering]

Couple ideas:

Also just to make sure that your variable is getting in there properly, if
you manually edit the script to just have 6 in place for fhour for example,
does it still fail? That would eliminate that substitution as a possible
issue. Also check for any errors if you're running it from command line. I
run a lot of my scripts via a master PHP file and you won't see the errors
that way, you have to execute grads -lbc 'run script.gs' to make sure
you're seeing the errors.


On Thu, Nov 7, 2019 at 12:58 PM Jeff Duda <jeffduda319 at gmail.com> wrote:

> Have you verified some basic facts:
> -All of the data files over which you are summing exist and are not full
> of unrealistic data or 0s
> -Your control file is correctly constructed (especially the TDEF line)
> -APCPsfc and CSNOWsfc plot just fine on their own during the intervals of
> summation
>
> I suspect once you investigate these individual points the nature of the
> problem will be exposed. If you can verify all of that and it still isn't
> working, send your full control file and script file.
>
> Jeff D.
>
> On Thu, Nov 7, 2019 at 5:54 AM Tyler Youschak <tyleryouschak at gmail.com>
> wrote:
>
>> Thanks for getting back!
>>
>> For fhour, I’m passing the fhour to the script from arguments. For
>> instance, for the 12z run, I’m passing 6 for fhour, but as I get new data
>> in - say the next hour (not next z run) and pass it as fhour so it would
>> increment to 7.
>>
>> Is this what you mean?
>>
>> Thanks,
>> Tyler
>>
>> On Thu, Nov 7, 2019 at 1:07 AM Jeff Duda <jeffduda319 at gmail.com> wrote:
>>
>>> You'll need to include the declarations of 'fhour' in order to get more
>>> complete help.
>>>
>>> Jeff Duda
>>>
>>> On Wed, Nov 6, 2019 at 4:39 PM Tyler Youschak <tyleryouschak at gmail.com>
>>> wrote:
>>>
>>>> Hello all,
>>>>
>>>> I'm trying to create a script to total, for instance, the total rain or
>>>> snowfall (10:1) throughout a model run of the HRRR. I'm getting my hrrr
>>>> files from nomads' ftp.
>>>>
>>>> Within my grads file, I'm doing this:
>>>> 'define snowacc = sum((APCPsfc*CSNOWsfc),t=1,t='fhour+1')/2.54'
>>>> 'd snowacc'
>>>>
>>>> However, when I do this, it is only showing the amount of snow that
>>>> fell during one hour, and not from the fhour of "0" (or 1).
>>>>
>>>> I'm having the same issue with rain precipitation as well.
>>>>
>>>> If anyone is able to shed some light on this, it would be appreciated.
>>>>
>>>> Thanks,
>>>> Tyler
>>>>
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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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>>>
>> _______________________________________________
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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
> _______________________________________________
> gradsusr mailing list
> gradsusr at gradsusr.org
> http://gradsusr.org/mailman/listinfo/gradsusr
>
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