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 Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated.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: Marty Baxter > Email Address: address@hidden > Organization: Central Michigan University > Package Version: 6.0u1 > Operating System: MacOS 11.4 > Hardware: 13" Macbook > Description of problem: Hi Yuan, > > Can the IDV loop through multiple model forecasts valid for the same time in > order to examine how the forecast changes with lead time? > > I see that Unidata's realtime THREDDS server has available a "Full Collection > (Reference/Forecast Time)" entry that has data available for all forecasts > valid for a particular time (reftime and time coordinates for each variable). > > I have my own archived data I'm trying to implement this with, but wanted to > see if it was possible to view in the IDV before proceeding. > > Thanks, > Marty > > Hi Marty, I think it is a good idea to set up your own TDS and with the full collection (FMRC) the IDV might be able to do what you want. One example is the "timeStepAccumulation" function I added in the 6.0 release, and we should be able to do a more complicated analysis. Yuan Ticket Details =================== Ticket ID: PVE-466454 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.