Index of /research/osse/NR_Process/decoder

Name                             Last modified      Size  
Parent Directory - GRIB+API+version+1.12.0+released 27-Mar-2014 02:25 44K GribDecoder_link.docx 27-Mar-2014 02:25 75K NCEP_Grib/ 27-Mar-2014 02:25 - g2ctl 27-Mar-2014 02:28 45K grib2ctl.pl 27-Mar-2014 02:25 49K wgrib.tar 27-Mar-2014 02:25 670K wgrib2.tgz 27-Mar-2014 02:25 24M

ECMWF data service recommended to use their own decoder GRIB-API.

https://software.ecmwf.int/wiki/display/GRIB/Home
https://software.ecmwf.int/wiki/display/GRIB/GRIB+API+version+1.12.0+released

Jack Woollen found using decoder from other institutes cause troubles and prefers to use in house decoders (in w3lib by NCEP).  They are described at
http://www.nco.ncep.noaa.gov/pmb/docs/grib2

http://www.nco.ncep.noaa.gov/pmb/codes/GRIB1/

program to manipulate grib1 and grib2 code written by Wesley Ebisuzaki of NCEP/CPC

http://www.cpc.ncep.noaa.gov/products/wesley/wgrib2/

http://www.cpc.ncep.noaa.gov/products/wesley/wgrib.html

Grads utilize wgrib and wrgib2 and also can handle reduced Gaussian grid at ECMWF.  When I plotted I used grads.  The script to produce grads ctl file is available from

http://www.cpc.ncep.noaa.gov/products/wesley/grib2ctl.html

They are posted from
http://www.emc.ncep.noaa.gov/research/osse/NR_Process/decoder