[ncl-talk] Problem with Pressure/Height vs latitude Plots

Soumik Basu sbasu at alaska.edu
Sat Aug 20 14:58:45 MDT 2016


Thank you Dennis.

If I click on sparc_2.ncl it is giving an error message.

The requested URL /Applications/Scripts/sparc_2.ncl was not found on this
server.

Thanks,
Soumik

On Sat, Aug 20, 2016 at 6:27 AM, Dennis Shea <shea at ucar.edu> wrote:

> Please look at the Applications
>
> http://www.ncl.ucar.edu/Applications/
>
> Under 'Datasets' , click 'SPARC, OZONE'
>
> Look at the figures. The pressure axis extends higher than 0.01. Code is
> at: sparc_2.ncl
>
>
>
> On Fri, Aug 19, 2016 at 7:03 PM, Soumik Basu <sbasu at alaska.edu> wrote:
>
>> Hello ncl-users,
>>
>> I am trying to plot a pressure vs latitude plot where the pressure goes
>> 1000 hPa to 0.01 hPa. But if I try to plot anything above 1 hPa I am
>> getting a set of following errors.
>>
>> warning:_NhlCreateSplineCoordApprox: Attempt to create spline
>> approximation for Y axis failed: consider adjusting trYTensionF value
>> warning:IrTransInitialize: error creating spline approximation for
>> trYCoordPoints; defaulting to linear
>> warning:LlSetValues: invalid range for Y Axis log mode; setting trYLog off
>>
>> Here is the resource part of my plot:
>>
>> ;************************************************************************
>> ; Resources for the plot
>> ;***********************************************************************
>>
>>   res                              = True
>>
>>   res at gsnDraw                      = False
>>   res at gsnFrame                     = False
>>   res at gsnMaximize                  = False
>>   res at gsnSpreadColors              = True
>>   res at gsnSpreadColors              = True                ; use full
>> colormap
>>
>>   res at cnFillOn                     = True
>>   res at cnLinesOn                    = False
>>   res at cnLevelSelectionMode         = "ManualLevels"
>>   res at cnMinLevelValF               = 180
>>   res at cnMaxLevelValF               = 300
>>   res at cnLevelSpacingF              = 2
>>   res at cnInfoLabelOn                = False                     ; turn
>> off cn info label
>>   res at cnLineLabelsOn               = False
>>   res at cnLineLabelFontHeightF       = 0.015
>>
>>   res at tmLabelAutoStride            = True
>>   res at tmXTOn                       = False
>>   res at tmYROn                       = True
>>   res at tmXBLabelFontHeightF         = 0.030
>>   res at tmYLLabelFontHeightF         = 0.030
>>
>>   res at trYTensionF                  = 0.5
>>   res at trYLog                       = True
>>
>>   res at lbOrientation                = "horizontal"  ;vertical label bar
>>   res at lbLabelBarOn                 = False
>>   res at lbLabelAutoStride            = True
>>
>>
>> I guess it is due to the irregular pressure axis but is there any way to
>> solve it and make a plot properly? Thank you for any suggestions.
>>
>> Thanks,
>> Soumik
>> --
>> --
>> "Learn from yesterday, live for today, hope for tomorrow. The important
>> thing is not to stop questioning." - Albert Einstein
>>
>> ************************************************************
>> **************************************
>> Dr. Soumik Basu
>> Post Doctoral Fellow, International Arctic Research Center, UAF,
>> Fairbanks, AK, USA
>> Nanjing University of Information Science and Technology, Nanjing, China
>> PhD in Atmospheric Sciences
>> M.Sc. in Atmospheric Sciences
>> Email: suvro05 at gmail.com
>> website: http://soumikbasu.weebly.com/
>>
>> ************************************************************
>> ***************************************
>>
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>>
>>
>


-- 
-- 
"Learn from yesterday, live for today, hope for tomorrow. The important
thing is not to stop questioning." - Albert Einstein

**************************************************************************************************
Dr. Soumik Basu
Post Doctoral Fellow, International Arctic Research Center, UAF, Fairbanks,
AK, USA
Nanjing University of Information Science and Technology, Nanjing, China
PhD in Atmospheric Sciences
M.Sc. in Atmospheric Sciences
Email: suvro05 at gmail.com
website: http://soumikbasu.weebly.com/

***************************************************************************************************
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