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 Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated.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.
> Full Name: Gregory Scuckle > Email Address: address@hidden > Organization: Weather spotter > Package Version: 5.7 build date:2020-02-10 17:05 UTC > Operating System: Windows 8.1 > Hardware: Java: home: C:\Program Files\IDV_5.7\jre version: 1.8.0_51 > j3d:1.6.0-pre12-daily-experimental daily > Description of problem: I'm sorry if this a stupid question, but I'm having > trouble writing formulas for 1000-500mb mean relative humidity...and surface > geostrophic relative vorticity. Any help or advice would be greatly > appreciated. Thanks. > > Hi Gregory, It is likely these commonly use formulas are available in the IDV, for the 1000-500mb mean relative humidity: Formula > Grids > Averages > Vertical Average Weighed, and select display type, when the window popup, select the RH, and subset the vertical levels from 1000 to 500. You can see there are many formulas under the Formula > Grid.... Yuan Ticket Details =================== Ticket ID: RKM-105967 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.