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[CONDUIT #UDU-273265]: CONDUIT data.
- Subject: [CONDUIT #UDU-273265]: CONDUIT data.
- Date: Fri, 16 May 2008 16:08:02 -0600
Hi Carlos,
I apologize for the tardy reply. I was on travel until last night...
re:
> Thanks for your response. I'm now able to get the products for grid 3.
Very good.
> Now that I have the data, I have another problem.
>
> As I understand, the original model output is divided in smaller
> products for ease of transmission and selection.
Yes. The single file output by the model is carved into individual
GRIB (GRIB2) messages which are then sent in the IDD. Like you say,
this allows the requesting site to tailor their request(s) to get
just what they need.
> In order to get the products that we need, I'm using the following
> pattern/action in our pqact.conf :
>
> CONDUIT
> ^data/nccf/com/gfs/.*/GFS/#000/([0-9]{12}F048)/(TMPK|RELH|HGHT|UREL(;VREL))/([0-9]{1,7})
> Pa PRES
> PIPE -close /home.heron/ldm/Packages/ToolBox-sh/ncepG3.sh
> data/ncep_gfs/gfs_\1_\2_\3_.grib2
>
> the scrip ncepG3.sh just checks that the input file has grid 3 data and
> write it to disk if it is. The name of the output file is
> gfs3_\1_\2_\3_.grib2
>
> Each of these files has the info of one variable on a 2D grid
> at a given pressure level. What I would like to have is a 3D grid that has
> the information from all the selected variables.
OK. I believe that a number of sites are doing the same thing.
> Is there an standard way to recombine the selected products into a single
> grid?
Aside from just appending each new GRIB message for a particular model and
model run into a single file, no, not really.
> would you please give me some pointers?
Since we do not recombine the individual GRIB/GRIB2 messages back into a single
file, you may want to post your question to other CONDUIT users. To do this,
you
would subscribe to the address@hidden email list on:
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> Carlos Lopez
>
>
>
> --
> Carlos Lopez Carrillo Off: (505)835-5047
> Geophysical Research Center Lab: (505)835-5506
> New Mexico Tech Fax: (505)835-5707
> Socorro, NM 87801 USA URL: http://www.physics.nmt.edu/~clopez
Cheers,
Tom
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Ticket Details
===================
Ticket ID: UDU-273265
Department: Support CONDUIT
Priority: Normal
Status: Closed