[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[IDV #YKR-143503]: That pesky 0 longitude, revisited (again)



> > The answer from me is more to display the data across 0 longitude, the 
> > subset is incorrected.  We cann't do the subset until the CDM support it.
> ? I don't understand.
> 
> Really, year after year after year it remains impossible to request data 
> subsets that cross the periodic longitude seam?
> In 2013 this is unaddressed? Is this even on the CDM to-do list?
> 

Actually, Tom got his subset data for his African project through NCDC grads 
dods server. You are now in the position to push this item on to-do list.


Yuan
> 
> > The other option is the call the "lonFlip(a)" function.
> What was the first option?
> 
> 
> ----------------
> But OK, let's try Defining Grid Diagnostic lonFlip(a).
> 
> That asks me to select a field as (a). I select a field from GFS grids.
> For that field, I get a region selecter -- but with a rubberband that won't 
> go across the lon=0 line!
> 
> When I select the whole world, I get this error:
> 
> Creating display: Contour Plan View
> Invalid range:ucar.ma2.InvalidRangeException: Request
> Bounding box does not intersect Grid
> 
> 
> When I use the new "Use Display Area" option in today's test version, I get 
> this error:
> 
> Creating display: Color-Filled Contour Plan View
> not a cyclic grid
> not a cyclic grid
> 
> 
> So I don't see how lonFlip(a) can help me create subsets covering Europe.
> 
> 
> Are there any IDV users in Europe?
> (Ever wonder why not? ha ha)
> 
> 
> 
> 
> 


Ticket Details
===================
Ticket ID: YKR-143503
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.