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 Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated.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.
John, Don't worry about the UnknownDiscipline 255 warnings. The NCEP folks sometimes put data products in the models without any parameter information, the Grib library use to ignore it but I wanted to keep tabs on the data so there's some code to catch it. Personally I think it's just experimental data that will be released in the future. It doesn't slow down any processing. Robb... Ticket Details =================== Ticket ID: JWP-203215 Department: Support netCDF Java Priority: Normal Status: Open