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Jeff, Thanks for the detailed description, following your steps I see the same error. I was able to display potential vorticity for the three models mentioned by choosing Scalar: General and then selecting any of the three available PotVort_* options. I'll look into why we're seeing this error with Scalar: HAS and get back to you. Michael > Hi Michael, > > Thanks for the reply. It's entirely possible that I'm/we're simply doing > something wrong on our end... > > > These are working correctly (and only available) for GFS thinned, Eta > > 212 and RUC II. > > > > In the garp model plan view menu, are you seeing PotVort available for > > models other than the above three? > > What do you mean by "seeing PotVort available"? When I go into the garp > model plan view menu, it is listed - for all of the models. I've uploaded a > printscreen of where I'm going and what I'm getting, if that would help. > > You can view the screen capture at: > http://ats.creighton.edu/images/GFSThin_desktop.jpg > > I fired up ntl, chose garp, went to model plan projection, chose some times, > clicked the Scalar: dropdown to get to "HAS", then chose "Potential Vorticity > (K s-1 P-1). When I hit display, I get nothing on the map and the console > errors, in the lower right hand corner show up, one for each time. > > > What operating system and architecture are you using? > > This is on 64-bit Linux (CentOS 5.0, I believe), compiled not binary version. > > Thanks again. > > Jeff > > > > > > > > > > Hi, > > > > > > We're running into an error when trying to display potential > > vorticity > > > within Garp on Gempak 5.11.4. It appears to happen with any model > > that > > > we try. The error is: > > > > > > GEMPAK: [DG -12] Operand WND in PVOR must be a scalar. > > > > > > Is this related to my installation, or is this something within > > > Garp/Gempak? > > > > > > Thank you. > > > > > > Jeff > > > > > > > > > ====================================== > > > Jeff Eske, Techhology Coordinator > > > Division of Information Technology > > > Creighton University > > > Email: address@hidden > > > Desk: (402)280-2327 <> Cell: (402)669-5760 > > > ====================================== > > > Please Note: "Never share your password with anyone, ever. Not even > > for > > > chocolate." > > > > > > > > > > > > > > > > > > Ticket Details > > =================== > > Ticket ID: ONK-192391 > > Department: Support GEMPAK > > Priority: Normal > > Status: Open > > Ticket Details =================== Ticket ID: ONK-192391 Department: Support GEMPAK Priority: Normal Status: Open