Re: Decoders

On Thu, 13 Jul 2000, Matthew Maschmann wrote:

> Robb,
> 
> Now that I have decoders successfully configured, I need one last piece of
> advice to put me over the hump.  I am running the ldm server, but none of
> my data is getting decoded.  Here is an example from my pqact.conf file.
> Can you spot anything incorrect about the syntax?  Nothing is getting
> created in the data/decoded directory, but the information is getting
> filed correctly from the FILE command.
> 
> DDS|IDS ^U[ABDEFGHIJKLMPQRSTXZ].... .... ([0-3][0-9])([0-2][0-9])
>       STDIOFILE data/ncar/upperair/(\1:yy)(\1:mm)\1\2_upa.wmo 
> # 
> DDS|IDS ^U[ABDEFGHIJKLMPQRSTXZ].... .... ([0-3][0-9])([0-2][0-9])
>       PIPE /usr/local/ldm/decoders*/src/upperair/ua2nc
>       /usr/local/ldm/decoders*/src/upperair/ua.cdl
>       data/decoded/upperair
> 

Matt,

Here's the pqact entry UPC uses, note the white space are tabs.  For your
entry, I noticed *'s in the entry.  A way to test the entries is to cd to
LDMHOME and copy the entry onto the command line, redirecting the STDIN
from the raw input file.

Robb...

# upper air perl decoder
DDS|IDS ^U[ABDEFGHIJKLMPQRSTXZ].... .... ([0-3][0-9])
        PIPE    /usr/local/ldm/decoders/ua2nc
                etc/raob.cdl
                data/decoded
                (\1:yy)(\1:mm)

There are more examples in the README.perlDecoders file with the
distribution.



> I checked, and the syntax is correct, so it isn't a spacing problem.  Can
> you spot anything wrong?
> 
> Thanks,
> Matt
> 

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