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 Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated.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.
> > It worked, thank a lot. My graphic card was up to date so I deleted > .unidata folder and re-installed idv. > And now, I'm looking for isentropic analysis maps over Europe. I'm > trying to write or copy NAM derived isentropic analysis formula if it > is possible since none of the other datas provide isentropic analysis > -I watched unidata's youtube videos. Could you help me on this task? > > Good to know your IDV is running normally now. yes, I would like to help your isentropic analysis but need to know more information from you. Which dataset are you working on? What do you want to display? etc..., We already add the isentropic formula to the derived formula, if your dataset is created by CF standard, you should see those formulas in the derived tree. Otherwise, you can add those parameters to the alias table. Anyway, let me know how I can help. Yuan Yuan Ticket Details =================== Ticket ID: CCC-568714 Department: Support IDV Priority: Normal Status: Open =================== 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.