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[LDM #PNC-837937]: USPLN-NLDN Contamination

Hi Warren,

re:
> We're trying to file our USPLN data as raw text, but sometime after initial
> file creation the NLDN data contaminates the USPLN text file.
> 
> *Related pqact entry:*
> 
> NLDN .*
> PIPE decoders/dcnldn -m 25000 -b 30 -s minute05
> -d data/gempak/logs/dcnldn.log
> -e GEMTBL=/home/gempak/GEMPAK7/gempak/tables
> data/gempak/nldn/YYYYMMDDHHNN_nldn.gem
> 
> LIGHTNING .*
> PIPE decoders/dcuspln -m 25000 -b 5 -s minute05
> -d data/gempak/logs/dcuspln.log
> -e GEMTBL=/home/gempak/GEMPAK7/gempak/tables
> data/gempak/uspln/YYYYMMDDHHNN_uspln.gem
> 
> LIGHTNING .*
> FILE data/uspln_txt/%Y%m%d%H00_uspln.csv
> 
> *sample contaminated header:*
> 
> NLDN\00\00\00?\00\00\00KGDS SUNY@ALBANY Thu Sep  3 13:16:43 2015
> striker2.atmos.albany.edu   U\E8G\FE\00\00
> 
> *sample proper header:*
> 
> LIGHTNING-NAPLN1EX,2015-08-26T18:35:00,2015-08-26T18:33:55
> 
> Any ideas?

Yes.  You need to specify extended regular expressions that match
USPLN products for the USPLN action(s) and NLDN products for
NLDN action(s).

Here, for instance are example pattern actions that show extended regular
expressions that will discriminate between USPLN and NLDN products:

################################################################################
# GEMPAK Point source decoders
#
# NLDN lightning data
LIGHTNING       
^([12][0-9][0-9][0-9]|[0-9][0-9])([0-3][0-9][0-9])([0-2][0-9])([0-5][0-9])([0-5][0-9])
        PIPE    dcnldn -m 25000 -b 30 -s minute05
        -d data/gempak/logs/dcnldn.log
        -e GEMTBL=/home/gempak/NAWIPS/gempak/tables
        data/gempak/nldn/YYYYMMDDHHNN_nldn.gem
#
# USPLN lightning data
# NAPLN1EX-2009_11_10_21_42_00.dat
LIGHTNING       GLN
        PIPE    dcuspln -m 25000 -b 30 -s minute05
        -d data/gempak/logs/dcuspln.log
        -e GEMTBL=/home/gempak/NAWIPS/gempak/tables
        data/gempak/uspln/YYYYMMDDHHNN_uspln.gem

Cheers,

Tom
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Ticket Details
===================
Ticket ID: PNC-837937
Department: Support IDD
Priority: Normal
Status: Closed