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[IDV #OMU-134236]: Color bar label



> It would appear starting from scratch does something... the legend range
> broadened and it takes a long time to attempt at producing something, so
> obviously it is not taking a weighted average to do sampling (which I see I
> can control now), but I just get a big grey box (not my map background, a
> diff. color grey, so I know I don't just need to bring the difference image
> to the front). Are there system changes under Preferences I need to make to
> make disabling adaptive resolution work? I find it odd IDV can tell what
> the range of data ought to be but renders it as a big grey box...

Hi Mason,

If you disable the AR from the preferences, the IDV will keep it until you 
changing it back. But you obviously experienced some performance
hit without AR. The AP and weighted average are not tightly related and the 
grey box is likely the difference between your data range and the 
system default range for this variable. You should be able to change the range 
of contour in the control panel.  In the IDV, if you select 
Tools > Parameter Defaults Editor, you will see the default range of common 
used parameters which is used in the rendering. This table is 
combined with the Parameter Alias table, and both table can be overwritten by 
User defaults.

Well, you can see the IDV is a powerful tool and a bit complicated. I hope you 
can enjoy using it in your research after some learning curve.


Yuan 
> 
> address@hidden> wrote:
> 
> > Doesn't seem to do anything, unless I need to start from scratch? Is there
> > some sort of log that describes how it comes up with the grid on which the
> > difference is calculated since the sources are different grids/projections?
> >
> > address@hidden> wrote:
> >
> >> Hi Mason,
> >>
> >> Try turning off Adaptive Resolution. Edit -> Preferences, View Tab.
> >> Disable
> >> "Enable Adaptive Resolution".
> >>
> >> Best,
> >>
> >> Unidata IDV Support
> >>
> >> > Is there a way to improve the resolution of the image? I assume that is
> >> due
> >> > to the data resolution I'm getting out of the difference IDV is
> >> calculating
> >> > for me... The legend says something about sampling every 8th of 9th
> >> point,
> >> > not sure where that is controlled?
> >> >
> >> > address@hidden> wrote:
> >> >
> >> > > Ah ok. I was doing that but apparently I wasn't setting the color to
> >> > > something. Otherwise it doesn't put the labels. Thank you!
> >> > >
> >> > > address@hidden> wrote:
> >> > >
> >> > >> Hi Mason,
> >> > >>
> >> > >> In the legend of the display window (to the right of the view
> >> window),
> >> > >> you can
> >> > >> click on the "control" link for your display. This will take you to
> >> the
> >> > >> Display
> >> > >> tab of the IDV dashboard. Go to the Edit -> Properties menu item,
> >> Color
> >> > >> Scale
> >> > >> tab. There you can click on "Labels" visible option.
> >> > >>
> >> > >> Best,
> >> > >>
> >> > >> Unidata IDV Support
> >> > >>
> >> > >> > I cannot for the life of me figure out how to put some numbers to
> >> the
> >> > >> > colors (tick marks) on that color bar off to the left...
> >> > >> >
> >> > >> > --
> >> > >> > Mason D. Rowell, Hydrometeorologist
> >> > >> > DOC/NOAA/NWS/ABRFC
> >> > >> > 10159 E. 11th St., Suite 300
> >> > >> > Tulsa, OK 74128
> >> > >> > Work: (918) 832 4109 EXT: 354
> >> > >> > address@hidden
> >> > >> >
> >> > >> >
> >> > >>
> >> > >>
> >> > >> Ticket Details
> >> > >> ===================
> >> > >> Ticket ID: OMU-134236
> >> > >> Department: Support IDV
> >> > >> Priority: Normal
> >> > >> Status: Closed
> >> > >> ===================
> >> > >> 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.
> >> > >>
> >> > >>
> >> > >>
> >> > >
> >> > >
> >> > > --
> >> > > Mason D. Rowell, Hydrometeorologist
> >> > > DOC/NOAA/NWS/ABRFC
> >> > > 10159 E. 11th St., Suite 300
> >> > > Tulsa, OK 74128
> >> > > Work: (918) 832 4109 EXT: 354 <(918)%20832-4109>
> >> > > address@hidden
> >> > >
> >> >
> >> >
> >> >
> >> > --
> >> > Mason D. Rowell, Hydrometeorologist
> >> > DOC/NOAA/NWS/ABRFC
> >> > 10159 E. 11th St., Suite 300
> >> > Tulsa, OK 74128
> >> > Work: (918) 832 4109 EXT: 354
> >> > address@hidden
> >> >
> >> >
> >>
> >>
> >> Ticket Details
> >> ===================
> >> Ticket ID: OMU-134236
> >> Department: Support IDV
> >> Priority: Normal
> >> Status: Closed
> >> ===================
> >> 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.
> >>
> >>
> >>
> >
> >
> > --
> > Mason D. Rowell, Hydrometeorologist
> > DOC/NOAA/NWS/ABRFC
> > 10159 E. 11th St., Suite 300
> > Tulsa, OK 74128
> > Work: (918) 832 4109 EXT: 354 <(918)%20832-4109>
> > address@hidden
> >
> 
> 
> 
> --
> Mason D. Rowell, Hydrometeorologist
> DOC/NOAA/NWS/ABRFC
> 10159 E. 11th St., Suite 300
> Tulsa, OK 74128
> Work: (918) 832 4109 EXT: 354
> address@hidden
> 
> 


Ticket Details
===================
Ticket ID: OMU-134236
Department: Support IDV
Priority: Normal
Status: Closed
===================
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.



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.