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NOTICE: This version of the NSF Unidata web site (archive.unidata.ucar.edu) is no longer being updated.
Current content can be found at unidata.ucar.edu.
To learn about what's going on, see About the Archive Site.
Nikos, Glad to be of help. I also wanted to mention that we added the flowvector formula to the IDV library. In the next version of the IDV you should be able to use that formula as a derived field rather than having to write your own. Best, Unidata IDV Support > Thanks a lot.....you save my day > > Nikos Konstantinou > > address@hidden> wrote: > > > Nikos, > > > > I made a screencast that explains how to do what you ask. Please see: > > > > > > https://www.youtube.com/watch?v=TuHpf3HT3Xs&list=PLQut5OXpV-0gqVk8LFD6Riv6X3QcAVw_U&index=14 > > > > http://goo.gl/n0Frpb > > > > Best, > > > > Unidata IDV Support > > > > > Hi, > > > > > > It's my first time that I am using the IDV so I am not very familiar > > > with the use of IDV's formulas and libraries. I am trying to plot > > > the direction (degrees) of ocean wave that I've got as a gridded file > > > (grib2 from NCEP) and I'd like to plot as vectors. I have already read > > > the thread ((IDV #VIH-663165) plotting wave direction vectors) but no > > > luck. Probably I have trouble adding and save the formula (that it's > > > mentioned in the above thread), and how to use. > > > > > > I would appreciate if you tell me, explicitly, what steps I have to > > > take. > > > > > > Best Regards > > > > > > Nikos Konstantinou > > > > > > > > > > > > Ticket Details > > =================== > > Ticket ID: CZQ-485534 > > Department: Support IDV > > Priority: Normal > > Status: Closed > > > > > > > -- > ????? ???????????? > > Ticket Details =================== Ticket ID: CZQ-485534 Department: Support IDV Priority: Normal Status: Closed