[ncl-talk] Contour fill doesn't work...
S Br
sbr.climate at gmail.com
Fri Apr 26 02:20:58 MDT 2019
Dear Dennis,
There is something strange. The same script I have copied from you and
tried, still it doesn't plot the contour filled color. It gives the figures
as attached here.
Hi Rick,
It gives same blank plot (contour without filling colors) in the X11 and
PDF workstation as well.
I am surprise that it plots the 'color bar' but doesn't plot the contour
filled with colors.
It may be something with the version and OS I am using.
Thanks. Regards
S.
On Thu, Apr 25, 2019 at 7:00 PM Dennis Shea <shea at ucar.edu> wrote:
> Huh???
>
> Using the original and Barry's suggestion [fixed typo] you get the
> attached.
>
> There are many more example here ... Please examine carefully.
> *http://www.ncl.ucar.edu/Applications/HiResPrc.shtml*
> <http://www.ncl.ucar.edu/Applications/HiResPrc.shtml>
>
> ==========================
> in1 = addfile("precip.gpcp.mon.mean.nc","r")
> ann1=in1->precip(0,:,:)
> printVarSummary(ann1)
> printMinMax(ann1,0)
> ;************************************
> ;create plot
> ;************************************
> wks = gsn_open_wks("png","test") ; send graphics to PNG file
> res = True
> res at cnFillOn = True ; turn on color
> plot = gsn_csm_contour_map(wks,ann1,res)
>
> ; Barry :ynn's suggestion
>
> res at cnLevelSelectionMode = "ExplicitLevels"
> res at cnLevels = (/ 1,5, 10., 15. \
> , 20, 30,40,50,60/)
>
> res at cnFillColors =
> (/"White","White","AntiqueWhite","AntiqueWhite3", \
> "chartreuse", \
> "chartreuse3","ForestGreen", \
>
> "Yellow","Orange","Red","HotPink3","HotPink1","HotPink","Violet"/)
> plot = gsn_csm_contour_map(wks,ann1,res)
>
>
> On Thu, Apr 25, 2019 at 10:23 AM S Br <sbr.climate at gmail.com> wrote:
>
>> Hi Rick,
>> Please find herewith attached the datafile (it is a small file).
>> My NCL is 6.4.0.
>> My Linux PC is:
>> Linux tree17sbr 4.15.0-47-generic #50-Ubuntu SMP Wed Mar 13 10:44:52 UTC
>> 2019 x86_64 x86_64 x86_64 GNU/Linux
>>
>> Thanks.
>> S.
>>
>> On Thu, Apr 25, 2019 at 4:35 PM Rick Brownrigg <brownrig at ucar.edu> wrote:
>>
>>> Hi,
>>>
>>> I doubt it has to do with the version and OS you are using. Are you able
>>> to send me your datafile (you can send it directly to me)?
>>>
>>> Rick
>>>
>>>
>>> On Thu, Apr 25, 2019 at 9:23 AM S Br <sbr.climate at gmail.com> wrote:
>>>
>>>> Hi Barry,
>>>> I tried as you suggested. It still doesn't work. It just plot the
>>>> contour but doesn't fill with colours.
>>>> I don't know if it is something with the NCL version and the Linux PC I
>>>> am using.
>>>>
>>>> Best,
>>>> S.
>>>>
>>>> On Thu, Apr 25, 2019 at 1:08 PM Barry Lynn <barry.h.lynn at gmail.com>
>>>> wrote:
>>>>
>>>>> Please try something like this (you can change the intervals). You
>>>>> can also use "ispan" to span intervals and just specify the color table you
>>>>> want to use (without explicitly nameing them).
>>>>>
>>>>> opts_Prec at cnLevelSelectionMode = "ExplicitLevels"
>>>>>
>>>>> opts_Prec at cnFillOn = True
>>>>>
>>>>> opts_Prec at cnLevels = (/ 1,5, 10., 15., \
>>>>>
>>>>> 20, 30,40,50,60/)
>>>>>
>>>>> opts_Prec at cnFillColors =
>>>>> (/"White","White","AntiqueWhite","AntiqueWhite3", \
>>>>>
>>>>> "chartreuse", \
>>>>>
>>>>> "chartreuse3","ForestGreen", \
>>>>>
>>>>>
>>>>> "Yellow","Orange","Red","HotPink3","HotPink1","HotPink","Violet"/)
>>>>>
>>>>>
>>>>>
>>>>> On Thu, Apr 25, 2019 at 12:15 PM S Br <sbr.climate at gmail.com> wrote:
>>>>>
>>>>>> Hi Barry,
>>>>>> Thanks for your suggestion. Please find here attached the map. It
>>>>>> does plot the contour but couldn't fill with colours.
>>>>>>
>>>>>> Best,
>>>>>> S.
>>>>>>
>>>>>> On Thu, Apr 25, 2019 at 10:11 AM Barry Lynn <barry.h.lynn at gmail.com>
>>>>>> wrote:
>>>>>>
>>>>>>> Hi:
>>>>>>>
>>>>>>> Could you please provide the map it is producing.
>>>>>>>
>>>>>>> Also you should check the min and max of your data.
>>>>>>>
>>>>>>> printMinMax(Var_name,False)
>>>>>>>
>>>>>>> and see if they make sense.
>>>>>>>
>>>>>>> Thank you
>>>>>>>
>>>>>>> On Thu, Apr 25, 2019 at 11:52 AM S Br <sbr.climate at gmail.com> wrote:
>>>>>>>
>>>>>>>> Dear User,
>>>>>>>> I am writing a simple script to see the contours filled with colour
>>>>>>>> (res at cnFillOn = True) but it doesn't show any colours. It shows
>>>>>>>> only the contours and colour bar. What could be the probable region?
>>>>>>>> I am using NCL V 6.4.0
>>>>>>>> My Linux version is:
>>>>>>>> Linux tree17sbr 4.15.0-47-generic #50-Ubuntu SMP Wed Mar 13
>>>>>>>> 10:44:52 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
>>>>>>>>
>>>>>>>> Thanks.
>>>>>>>> S
>>>>>>>>
>>>>>>>> begin
>>>>>>>>
>>>>>>>> in1 = addfile("precip.gpcp.mon.mean.nc","r")
>>>>>>>> ann1=in1->precip(0,:,:)
>>>>>>>> ;************************************
>>>>>>>> ;create plot
>>>>>>>> ;************************************
>>>>>>>> wks = gsn_open_wks("png","test") ; send graphics to
>>>>>>>> PNG file
>>>>>>>> res = True
>>>>>>>> res at cnFillOn = True ; turn on color
>>>>>>>> plot = gsn_csm_contour_map(wks,ann1,res)
>>>>>>>>
>>>>>>>> end
>>>>>>>> _______________________________________________
>>>>>>>> ncl-talk mailing list
>>>>>>>> ncl-talk at ucar.edu
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>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>> Barry H. Lynn, Ph.D
>>>>>>> Senior Associate Scientist, Lecturer,
>>>>>>> The Institute of the Earth Science,
>>>>>>> The Hebrew University of Jerusalem,
>>>>>>> Givat Ram, Jerusalem 91904, Israel
>>>>>>> Tel: 972 547 231 170
>>>>>>> Fax: (972)-25662581
>>>>>>>
>>>>>>> C.E.O, Weather It Is, LTD
>>>>>>> Weather and Climate Focus
>>>>>>> http://weather-it-is.com
>>>>>>> Jerusalem, Israel
>>>>>>> Local: 02 930 9525
>>>>>>> Cell: 054 7 231 170
>>>>>>> Int-IS: x972 2 930 9525
>>>>>>>
>>>>>>>
>>>>>
>>>>> --
>>>>> Barry H. Lynn, Ph.D
>>>>> Senior Associate Scientist, Lecturer,
>>>>> The Institute of the Earth Science,
>>>>> The Hebrew University of Jerusalem,
>>>>> Givat Ram, Jerusalem 91904, Israel
>>>>> Tel: 972 547 231 170
>>>>> Fax: (972)-25662581
>>>>>
>>>>> C.E.O, Weather It Is, LTD
>>>>> Weather and Climate Focus
>>>>> http://weather-it-is.com
>>>>> Jerusalem, Israel
>>>>> Local: 02 930 9525
>>>>> Cell: 054 7 231 170
>>>>> Int-IS: x972 2 930 9525
>>>>>
>>>>> _______________________________________________
>>>> ncl-talk mailing list
>>>> ncl-talk at ucar.edu
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>>>> http://mailman.ucar.edu/mailman/listinfo/ncl-talk
>>>>
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