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 Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated.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.
Hi Chris- > Institution: Plymouth State University > Package Version: IDV 2.2 > Operating System: WINDOWS XP > Hardware Information: Dell Penti 4 w/ 1GB RAM > Inquiry: Unidata Support, > > I am attempting to modify the grib.jar file for customize NARR-A grib files > that have been converted from grid files to grib using GEMPAK. The > documentation that I have found says that if I modify this file I will be all > set. I however cannot seem to find the location of the grib.jar file. Would > you be able to point me in the direction of its path? Thanks. What documentation are you looking at? The contents of grib.jar are in nc2.2.jar in the IDV install directory. If you need to update a table, you can follow the instructions at: http://www.unidata.ucar.edu/software/IDV/docs/userguide/data/GribTables.html instead of modifying the JAR file. Any new release will overwrite your changes in that case. Don Murray Ticket Details =================== Ticket ID: MOH-422117 Department: Support IDV Priority: Normal Status: Open