[gradsusr] (no subject)

[Jeff Lake]

You don't need GrADS to do that ..
use wgrib2 to do it, I use it just like your describing

-Jeff Lake
MichiganWxSystem.com
WeatherMichigan.net
TheWeatherCenter.net
GRLevelXStuff.com


On 11/23/2011 12:40 PM, Alireza Azargoun wrote:
> Tnx jeff.
>
> I explained the problem in a wrong way. I don't have any problem with 
> opening the files. i used g2ctl and gribmap( I already created CTLs 
> and IDXs for all files)  and  I can easily read data from a file or 
> maybe 10 files. but there are 200 files. and I need a :
> 1- while loop to open the files. ( can anybody tell me why "while" is 
> not working)
> 2- I need to learn how to write results and variables in a text file!
>
>
>
>
> On Wed, Nov 23, 2011 at 9:00 PM, Joey Woodson 
> <instantweathermaps at gmail.com <mailto:instantweathermaps at gmail.com>> 
> wrote:
>
>     g2ctl works just as well with the grib2 files.
>
>
>     On Wed, Nov 23, 2011 at 11:24 AM, Jeff Duda <jeffduda319 at gmail.com
>     <mailto:jeffduda319 at gmail.com>> wrote:
>
>         My experience with grib2 files is to use convgrb to convert
>         them to grib1 files, then use grib2ctl.pl <http://grib2ctl.pl>
>         to get a control file for each converted grib1 file.  You can
>         do that using a C-shell loop.  Once you do that, you can use a
>         while loop in a Grads script (not at the command prompt), to
>         open each individual file and print the data to a text file
>         using fprintf
>         <http://cookbooks.opengrads.org/index.php?title=Recipe-002:_Saving_GrADS_variable_data_to_a_text_file>
>         .
>
>         Jeff Duda
>
>         On Wed, Nov 23, 2011 at 10:55 AM, Alireza Azargoun
>         <alireza.azargoun at gmail.com
>         <mailto:alireza.azargoun at gmail.com>> wrote:
>
>             Dear GrADS users
>             Hi everybody
>
>             I have about 200 grib2 files ( 1.grb2 ~ 200.grb ) . i need
>             to read a temperature of a city (lat, lon, lev, time are
>             constant in all files) . how i can read this files using a
>             while loop!?  ( I receive this error when i write a while.
>             Unknown Command: while )
>              and how can i write these data to a text file!? I've
>             searched all grads option for a command that writes
>             variables in a text file! but i couldn't find it!
>
>             Thanks in advance,
>             Alireza
>             Sharif University of Technology
>
>
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>
>
>
>         -- 
>         Jeff Duda
>         Grad student - PhD, Meteorology
>         University of Oklahoma School of Meteorology - Center for
>         Analysis and Prediction of Storms
>
>
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>
>
>     -- 
>
>     http://www.instantweathermaps.com
>
>
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>
>
> -- 
> Alireza Azargoun
>
>
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