Re: [idvusers] Display gridded data with different but synchronous time points

  • To: Michael Muratet <muratetm@xxxxxxxxx>
  • Subject: Re: [idvusers] Display gridded data with different but synchronous time points
  • From: Julien Chastang <chastang@xxxxxxxx>
  • Date: Thu, 10 Sep 2015 11:16:03 -0600
Michael,

Upload your data here:

http://motherlode.ucar.edu/repository/alias/idvupload

and let us know when it is there.

On Wed, Sep 9, 2015 at 9:18 AM, Michael Muratet <muratetm@xxxxxxxxx> wrote:

>
> > On Sep 8, 2015, at 10:14 PM, Brian Mapes <bmapes@xxxxxxxxxxxxxxx> wrote:
> >
> > If the IDV shows the nearest available time, the 6Z-9Z display change
> would appear from 7Z to 8Z in the list of times.
> > Is that what is puzzling you?
> Yes, that puzzled me. The image for the 3 hr file changes in the middle of
> the window and not at the 3 hr points? It must be the code’s way of
> supplying the data closest to the point requested. I can see that.
> >
> >
> > Perhaps defining your own list of times will get you what you want. I
> often use that to set the Time Driver, then use Time Driver to sample
> datasets at the desired times. Click the little "i" near the animation
> controller to get the Time Animation Properties dialog. Apologies if this
> is too elementary to address your question.
>
> No worries, I am a baby lost in the woods here.
>
> I did try the Time Animation Properties dialog but didn’t see any effect.
> I’ll try it again to see if I can affect when the data changes.
>
> Let me ask you another question if I may. The files have six different
> levels for every time point. I can see a pull-down menu for level, but it
> only shows ‘2’ for 2 m. Should I be able to set the level?
>
> Thanks
>
> Mike
>
>
> >
> > Brian Mapes
> >
> > <PastedGraphic-21.png>
> >
> > On Sep 8, 2015, at 4:20 PM, Michael Muratet wrote:
> >
> >> Greetings
> >>
> >> I am a newby. I would like to display two gridded (GRIB2) data sources .
> One is on 3 hour centers and the other is one that I have interpolated in
> time to 1 hour centers. The files are large, but I can make them available.
> >>
> >> After adding the 1 hr file, the time control shows the 1 hr spacing. I
> expected that the 3 hr display would only change every three hours, but it
> changes at 8:00Z instead of 9:00Z, for example.
> >>
> >> I can’t find anything in the user’s guide that says this is possible or
> how to do it if it is. Is it possible? Will IDV try to interpolate to make
> time points line up?
> >>
> >> Thanks
> >>
> >> Mike
> >> _______________________________________________
> >> idvusers mailing list
> >> idvusers@xxxxxxxxxxxxxxxx
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> >
> > Brian Mapes
> > bmapes@xxxxxxxxxxxxxxx
> >
> >
> >
>
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>



-- 
Julien Chastang
Scientific Software Developer
Unidata-UCAR


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