> Yuan, > > I'm really surprised this morning not to find any wind vector display method > for speed and direction grids, only U and V component grids. Am I missing > something, or is there a special addon to do that? > > Murray > > Murray, It is likely the U and V component in your grids are using some special namings and the IDV doesn't recognize them. To make the derived wind vector work, you can added the U and V component to the alias table. In the Field Selector panel, select the variable, right click on the selected U(or V), a drop down menu will popup, "add XXX as alias for" > Cannonical name 3 > U - U component wind, and the same to the V. After that, reload the dataset, and you should see the derived wind vector. Yuan Ticket Details =================== Ticket ID: JNF-919753 Department: Support IDV Priority: Normal Status: Closed
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