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NOTICE: This version of the NSF Unidata web site (archive.unidata.ucar.edu) is no longer being updated.
Current content can be found at unidata.ucar.edu.
To learn about what's going on, see About the Archive Site.
Digite pnga2area e dê uma olhada no help. Acredito que esteja explicado.
Não costumo usar esse decodificador. Qual é o seu problema?
$ pnga2area -h
Example Usage:
pnga2area <-a SATANNOT> <-b SATBAND> <-vxl-> IMGfile < infile
pnga2area <-a SATANNOT> <-b SATBAND> <-vxl-> -d datadir -r pcode
< infile
pnga2area <-a SATANNOT> <-b SATBAND> <-vxl-> -f infile IMGfile
pnga2area <-a SATANNOT> <-b SATBAND> <-vxl-> -f infile -d datadir
-r pcode
Flags: Help: -h Print the help, then exit the program Satellite definitions:-a SATANNOT McIDAS SATANNOT pathname (def: /home/mcidas/data/SATANNOT)
-b SATBAND McIDAS SATBAND pathname (def: /home/mcidas/data/SATBAND)-f infile Pathname for input PNG compressed file (default is stdin)
Logging: -l logname Log file name (default uses local0; use '-' for stdout) -v Verbose logging -x Debug logging McIDAS Routing: -d directory Directory to CD to decoding (used with '-r'; no default)-r pcode<,anum> Use McIDAS ROUTE.SYS entry for <pcode> for AREA file naming
(used with '-d'; no default)
pcode - McIDAS routing table product code
, - if anum is specified, must use comman separator
anum - default output AREA number
Positionals:
IMGfile Output image pathname mask if not using McIDAS
routing (no default)
'IMGfile' may contain 'replaceables':
\BAND - band information from SATBAND
\RES - resolution information from SATBAND
\SAT - satellite platform info from SATANNOT
and 'strftime' style day/time specifiers:
%Y - image year [CCYY]
%m - image month [MM]
%d - image day [DD]
%j - image Julian day [JJJ]
%H - image hour [HH]
%M - image minute [MM]
etc.
Example Invocation:
./pnga2area -l - -f pngfile \SAT_\RES_\BAND_%Y%m%d.%H%M
might expand to the equivalent:
./pnga2area -l - -f pngfile GOES-8_IMG_8km_6.8um_20000511.2000
Att.
Marcus Vinícius S. Mendes
Cachoeira Paulista / SP - Brazil (GMT-3)
National Institute for Space Research - INPE
Center for Weather Forecast and Climatic Analysis - CPTEC
(+55) (12) 3186-8676
Guilherme Dametto escreveu:
Bom dia Marcus.Você saberia me explicar como rodo na mão o programa pnga2area (que vem com o ldm-mcidas) ? Com todos os parâmetros, tudo o que é necessário...Já procurei em manuais e não tem. Tá tudo meia-boca. Se você puder me ajudar, já não sei como fazer. Brigadão Guilherme
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