[gradsusr] Help to make GRADS control file from WRF model output

afwande juliet afwandej965 at gmail.com
Thu Jul 13 01:52:59 EDT 2017


Thanks I will appreciate if you could pass the FORTRAN programme to me

On Wed, Jul 12, 2017 at 9:06 PM, Jeff Duda <jeffduda319 at gmail.com> wrote:

> ARWPost is getting pretty old and I believe is not supported or is
> deprecated. The new standard post processor is the Unified Post Processor:
> http://www.dtcenter.org/upp/users/index.php
>
> You'll need both netCDF and GRIB file format support to use it.
>
> Additionally, I wrote a FORTRAN program awhile back that can generate
> control files by reading a WRF history file in netCDF format. I can pass
> that along if you wish.
>
> Jeff Duda
>
> On Wed, Jul 12, 2017 at 9:32 AM, afwande juliet <afwandej965 at gmail.com>
> wrote:
>
>> Thanks for your response, I first extracted my data and interpolated them
>> to pressure using NCL. Then I used the example online
>> http://cola.gmu.edu/grads/gadoc/SDFdescriptorfile.html
>> to create a decriptor file for GRADS from wrfoutput
>> strangely when I try to open QVAPOR, no data is displayed and only blank
>> map appears
>> when I open data using ferret the data is correctly plotted
>>
>> can someone help me see what could be wrong with my ctl file. Attached is
>> two sample output from GRADS and ferret and wrfoutput
>>
>> I Tried using ARWPOST but fortran compiler refused to work and am not
>> good in solving it​
>>  f200hPa1988Oct01Z06-1988Oct24Z00.nc
>> <https://drive.google.com/file/d/0B6lPljzT63mfNGNWOWpnakViaWM/view?usp=drive_web>
>>>>
>>
>> On Wed, Jul 12, 2017 at 9:24 AM, Hristina Kirova <
>> hristina.kirova at meteo.bg> wrote:
>>
>>> Have you tried with ARWpost? It is designed for that purpose. It is
>>> described in WRF user's guide as well as in wrf online tutorial
>>> http://www2.mmm.ucar.edu/wrf/OnLineTutorial/Graphics/ARWpost/index.html
>>>
>>> > Dear users of GRADS
>>> > I struggled to read WRF model output in GRADS but not able
>>> > Can someone help show how to create a descriptor file from WRF model
>>> > output
>>> > to be read by GRADS
>>> > I have tried to use  this link
>>> > http://cola.gmu.edu/grads/gadoc/SDFdescriptorfile.html but not able
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>>> >
>>>
>>>
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>>
>>
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>
>
> --
> Jeff Duda
> Post-doctoral research fellow
> University of Oklahoma School of Meteorology
>
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