This archive contains answers to questions sent to Unidata support through mid-2025. Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated. For the most up-to-date information on the use of NSF Unidata software and data services, please consult the Software Documentation first.
The gribtonc directory of the decoders package has a test directory which may be of use. For more information, you might consider the NWS pages: http://www.cpc.ncep.noaa.gov/products/wesley/wgrib.html http://www.nco.ncep.noaa.gov/pmb/codes/GRIB1/ Steve Chiswell Unidata User Support address@hidden >From: "Martin, Danny R." <address@hidden> >Organization: UCAR/Unidata >Keywords: 200601101642.k0AGg07s023526 >Hello Mr. Chiswell: > Do you have GRIB1 and GRIB2 "calibration" files? We have been >plotting some files---and sometimes we wonder if we have programmed our >plots correctly. It would be nice if we had a standard set of test >files to make sure we haven't messed up our programs. >Thanks, >Dan > >-----Original Message----- >From: Unidata Support [mailto:address@hidden] >Sent: Monday, January 09, 2006 12:41 PM >To: Martin, Danny R. >Cc: address@hidden; address@hidden >Subject: 20060106: Question about GEMPAK or equivalent > > >Martin, > >GEMPAK has decoders for GRIB data (both version 1 and 2). Output is to a >GEMPAK format. > >Unidata provides some general NetCDF decoders for generic output: >http://www.unidata.ucar.edu/software/decoders/ > >Steve Chiswell >Unidata User Support > > > > > >>From: "Martin, Danny R." <address@hidden> >>Organization: UCAR/Unidata >>Keywords: 200601062041.k06KfG7s003875 > >>This is a multi-part message in MIME format. >> >>------_=_NextPart_001_01C61301.859D636C >>Content-Type: text/plain; >> charset="us-ascii" >>Content-Transfer-Encoding: quoted-printable >> >>Hello UCAR Support: >> >> There is a weather project that I have been tasked with. Some of >>the weather suppliers use a "GRIB 1" format, while others use a "GRIB >2" >>format.=20 >> My question is does GEMPAK support the viewing of GRIB 1 data? >>And, can you export the expanded GRIB data to other formats, such as >>excel or CSV, etc? >> >>Thanks, >>Dan >> >>------_=_NextPart_001_01C61301.859D636C >>Content-Type: text/html; >> charset="us-ascii" >>Content-Transfer-Encoding: quoted-printable >> >><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN"> <HTML> <HEAD> <META >>HTTP-EQUIV=3D"Content-Type" CONTENT=3D"text/html; = >>charset=3Dus-ascii"> <META NAME=3D"Generator" CONTENT=3D"MS Exchange >>Server version = 6.5.7232.7"> <TITLE>Quiestion about GEMPACK or >>equivalent</TITLE> </HEAD> <BODY> >><!-- Converted from text/rtf format --> >> >><P><FONT SIZE=3D2 FACE=3D"Arial">Hello UCAR Support:</FONT> </P> >> >><P><FONT SIZE=3D2 FACE=3D"Arial"> There is a = >>weather project that I have been tasked with. Some of the weather > >>= suppliers use a "GRIB 1" format, while others use a >>"GRIB = 2" format. </FONT></P> >> >><P><FONT SIZE=3D2 FACE=3D"Arial"> My question >>is = does GEMPAK support the viewing of GRIB 1 data? And, can you > >>= export the expanded GRIB data to other formats, such as excel or CSV, > >>= etc?</FONT></P> >> >><P><FONT SIZE=3D2 FACE=3D"Arial">Thanks,</FONT> >> >><BR><FONT SIZE=3D2 FACE=3D"Arial">Dan</FONT> </P> >> >></BODY> >></HTML> >>------_=_NextPart_001_01C61301.859D636C-- >> >-- >************************************************************************ >Unidata User Support UCAR Unidata >(303)497-8643 P.O. Box >address@hidden Boulder, CO >------------------------------------------------------------------------ >Unidata WWW Service >------------------------------------------------------------------------ >NOTE: All email exchanges with Unidata User Support are recorded in the >Unidata inquiry tracking system and then made publicly available through >the web. If you do not want to have your interactions made available in >this way, you must let us know in each email you send to us. > -- NOTE: All email exchanges with Unidata User Support are recorded in the Unidata inquiry tracking system and then made publicly available through the web. If you do not want to have your interactions made available in this way, you must let us know in each email you send to us.