[ncl-talk] common labelbar levels

[Noelia otero]

Hi Adam,

So, if I have 10 plots I should set ManualLevels, specifically with the max
or min value ..I mean I have to know what these values are to set the
levels, right? There is no way to set automatically these levels,  isn't
there? I though that using AutomaticLevels should be fine, but seeing my
plots, it isn't..

Then, I guess, I have to get those values previously to define the label?

Thanks again for the help,

Cheers

2016-06-21 18:59 GMT+02:00 Adam Phillips <asphilli at ucar.edu>:

> Hi Noelia,
> If you do not set cnLevelSelectionMode (to ManualLevels or ExplicitLevels)
> then NCL will determine the contour levels for each individual plot, and
> they can be different. See examples 1 and 4 here:
> http://www.ncl.ucar.edu/Applications/contourLev.shtml
> Hope that helps!
> Adam
>
>
> On Tue, Jun 21, 2016 at 10:45 AM, Noelia otero <noeli1680 at gmail.com>
> wrote:
>
>> Hi all,
>>
>> I'm using a common labelbar for several plots. However it isn't working
>> properly, because it seems that it is taking the values of the first plot,
>> and then, the levels are wrong for the rest of them. I don't know if I have
>> to define always "Manual levels"..What I am defining:
>>
>>   res = True
>>   res at gsnAddCyclic   = False
>>   res at gsnMaximize    = True
>>   res at gsnDraw        = False
>>   res at gsnFrame       = False
>>   res at lbLabelBarOn   = False ;not individual labelbar
>>   res at lbAutoManage   = True
>>
>>   res at mpMinLatF      = min(lat)
>>   res at mpMaxLatF      = max(lat)
>>   res at mpMinLonF      = min(lon)
>>   res at mpMaxLonF      = max(lon)
>>   res at cnLinesOn      = False
>>   res at cnFillOn       = True
>>
>> ;for the panel
>>   panelres = True
>>   panelres at gsnFrame = False
>>   panelres at gsnMaximize = True
>>   panelres at gsnMaximize = True
>>   panelres at txFontHeightF = 0.01
>>   panelres at gsnPanelLabelBar = True
>>   panelres at gsnPanelBottom = 0.06
>>   panelres at lbLabelFontHeightF = .006
>>   panelres at pmLabelBarWidthF = 0.35 ;label bar width
>>
>> But the levels are wrong...what did I miss?
>>
>> Many thanks!
>>
>> Cheers
>>
>> Noelia
>>
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>
>
> --
> Adam Phillips
> Associate Scientist,  Climate and Global Dynamics Laboratory, NCAR
> www.cgd.ucar.edu/staff/asphilli/   303-497-1726
>
> <http://www.cgd.ucar.edu/staff/asphilli>
>
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