[gradsusr] Hello everyone, Question about grib files

[avi kojokro]

Hi and Thanks
how do I create the control files (.ctl) and index (.idx)  which I need to
work with gribs in Grads?

Avi.

2016-10-05 0:10 GMT+03:00 AMS EmsiWx Bytča <emsiwx at pocasie-bytca.sk>:

> Hi,
>
> to download GRIB files from GFS , I have created a Windows application,
> just download from the link, and unzip.
>
>
> With the program, you can select the model run time,date, forecast length,
> forecast step, levels, parameters to download. You can even specify your
> area to make grib files smaller for download.
>
> You can also use it to create control (.ctl) and index (.idx) files which
> you need to work with gribs in Grads.
>
> If you dont like the programm, it also allows you to create the batch
> (.bat) file, which can be used to download files automatically, based on
> your settings.
>
>
> After you have the ctl and idx files, just use : 'open nameofthefile.ctl'
> in your Grads script.
>
>
> The link for the programm is: http://www.pocasie-bytca.sk/
> downloads/ggm_0_07.zip
>
> Would you have any questions, feel free to ask.
>
>
> Kindest regards,
>
>
> Marian,
>
> NWP model programming and processing
>
>
> P.S.: You need to have Active Perl for Windows installed, to be able to
> create control file.
>
>
>
>
>
>
> Dňa 4. 10. 2016 o 19:06 avi kojokro napísal(a):
>
> I want to download grib data of GFS 0.25 for useing it in  The software
> Grads on
> Windows.
> I found this site to download the Grib files , I downloaded one file and
> it looks  like that ......
> This is The site:
>
> http://nomads.ncep.noaa.gov/cgi-bin/filter_gfs_0p25.pl
>
> Here is the file Name:
>
> gfs.t06z.pgrb2.0p25.anl
>
> Now how do I open this file, so I can use it in Grads?
>
> Avi.
>
>
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