Re: [decoders] Could not find table

• To: Robb Kambic <rkambic@xxxxxxxxxxxxxxxx>
• Subject: Re: [decoders] Could not find table
• From: eduardo.barbosa@xxxxxxxxxxxxx
• Date: Tue, 17 Mar 2009 15:34:15 -0300

 Robb,
 there are samples (grib files) and the grib table to access them in the
following ftp address:

 => ftp://ftp1.cptec.inpe.br/eduardo/ <=

 So, I still wait for response...

 Thanks!

 Cheers,
 Eduardo.

Quoting Robb Kambic <rkambic@xxxxxxxxxxxxxxxx>:

Eduardo,

the easiest way to solve this is to make a sample file available so I
can debug the problem. Also, send the table so I can use/add it.

Thanks,
Robb....




On Tue, 17 Mar 2009, eduardo.barbosa@xxxxxxxxxxxxx wrote:

Hi Robb,
I would like to thank you for your tips to update the grib-6.0.jar and my
grib tables. (I intend to send it (tables) for you as soon as possible...)

But, now I have a little problem to read my grib file. When I try to read it
the following error message come from:

ucar.grib.NoValidGribException: GDS: This scanning mode (2) is not supported. at ucar.grib.grib1.Grib1GridDefinitionSection.<init>(Grib1GridDefinitionSection.java:436)

     at ucar.grib.grib1.Grib1Input.scan(Grib1Input.java:155)
     at ucar.grib.grib1.Grib1Indexer.writeFileIndex(Grib1Indexer.java:91)
     at recortes.Grib.read(Grib.java:58)
     at recortes.Main.main(Main.java:86)

That file is a model result for the global forecast and has gaussian grids
to represent the latitudes. How can I proceed to read that file?

May you help me with it???

Thanks in advanced!

Cheers,

Eduardo.

Quoting Robb Kambic <rkambic@xxxxxxxxxxxxxxxx>:

On Tue, 17 Mar 2009, eduardo.barbosa@xxxxxxxxxxxxx wrote:

Does anyone could help me with the following error message?

Could not find table for center:46 subcenter:0 number:-1

ucar.grib.NotSupportedException: Could not find a table entry for GRIB file with center: 46 subCenter: 0 number: 128

         at

Hiya Eduardo,

looking for a table for that has center: 46 subCenter: 0 number: 128

ucar.grib.grib1.GribPDSParamTable.getParameterTable(GribPDSParamTable.java:278)

at ucar.grib.grib1.Grib1ProductDefinitionSection.<init>(Grib1ProductDefinitionSection.java:388)

         at ucar.grib.grib1.Grib1Input.scan(Grib1Input.java:146)
         at ucar.grib.grib1.Grib1Indexer.writeFileIndex(Grib1Indexer.java:91)
         at recortes.Grib.read(Grib.java:58)
         at recortes.Main.main(Main.java:86)

What does it mean???

I tried to update the "grib-6.0.jar" file including my tables and using that command (Windows OS):

ok, the commands to update the jars are very particular about paths and
names. look at the jar using

% jar tvf grib-6.0.jar

resources/grib/tables/tablelookup.lst

lib> jar -uf grib-6.0.jar ..\resourses\grib\tables\mytable128.tab ..\resourses\grib\tables\tableslookup.lst

so the command should look like:

% jar -uf grib-6.0.jar resourses\grib\tables\inpegrib_glb.tab
resourses\grib\tables\tableslookup.lst

according to what you named the table below.


after you are done look at the jar again with the tvf flags.

The table required (number 128) starts like it:

-1:46:-1:128
001:PRES  :Pressure                           Pa
002:PMSL  :Pressure reduced to MSL            Pa
003:PTND  :Pressure tendency                  Pa s**-1
004:PVOR  :Potential vorticity                Km**2 kg**-1 s**-1
...

your table format needs to be changed to the standard NWS format of:

3:PTEND:Pressure tendency [Pa/s]


If you send me the the table, I'll add it into the list of tables and
you will not have to go through this process again in later releases.

, and in the "tableslookup.lst" I have:

...
38:     0:     2: beijing_v2.tab
46:     0:   128: inpegrib_glb.tab
54:     0:     2: cmcgem_2.tab
...

this is correct.



Looks like only a few minor mistakes. Let me know if you run into any
problems.

Robb....

Thanks in advanced!

Cheers,

Eduardo.

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===============================================================================
Robb Kambic                                Unidata Program Center
Software Engineer III                      Univ. Corp for Atmospheric Research
rkambic@xxxxxxxxxxxxxxxx                   WWW: http://www.unidata.ucar.edu/
===============================================================================

===============================================================================
Robb Kambic                                Unidata Program Center
Software Engineer III                      Univ. Corp for Atmospheric Research
rkambic@xxxxxxxxxxxxxxxx                   WWW: http://www.unidata.ucar.edu/
===============================================================================

--
Eduardo B. M. Barbosa
Systems Analyst - Database Development Group
National Institute for Space Research - INPE
Center for Weather Forecast and Climate Studies - CPTEC
Rod Presidente Dutra, Km 40 - Cach.Pta., SP - 12630-000
Phone: +55 12 3186-8618           Fax: +55 12 3101-2835

• References:
  • [decoders] Could not find table
    • From: eduardo . barbosa
  • Re: [decoders] Could not find table
    • From: eduardo . barbosa
  • Re: [decoders] Could not find table
    • From: Robb Kambic