[ncl-talk] arrowline_in_plot

[Mary Haley]

I've been meaning to add this function to our examples page for some time
now.  See polyg_23.ncl at:

http://www.ncl.ucar.edu/Applications/polyg.shtml#ex23


Many thanks
​to ​
Arindam Chakraborty
​ who contributed this function many years ago!

​--Mary
​


​

On Wed, Nov 15, 2017 at 10:10 AM, Adam Phillips <asphilli at ucar.edu> wrote:

> Hi Kunal,
> Using the search engine on the NCL website I entered: "Arrow". The second
> returned link sent me here:
> https://www.ncl.ucar.edu/Support/talk_archives/2010/1344.html
> See the arrow.ncl function at the bottom of that page.
> Hope that helps!
> Adam
>
> On Wed, Nov 15, 2017 at 4:40 AM, Kunal Bali <kunal.bali9 at gmail.com> wrote:
>
>> Dear NCL users,
>>
>> how to change simple polyline to arrow line in the plot.
>>
>> I used
>>
>>   lonx = (/72.50,76.73/)
>>   latx = (/25.71,30.66/)
>>
>>   glres                  = True
>>   glres at gsLineColor      = "black"
>>   glres at gsMarkerIndex    = 5
>>   glres at gsLineThicknessF = 5
>>
>>   dum1 = gsn_add_polyline(wks,plot,lonx,latx,glres)
>>
>>
>> regards
>> Kunal Bali
>>
>>
>>
>>
>>
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>
>
> --
> Adam Phillips
> Associate Scientist,  Climate and Global Dynamics Laboratory, NCAR
> www.cgd.ucar.edu/staff/asphilli/   303-497-1726 <(303)%20497-1726>
>
> <http://www.cgd.ucar.edu/staff/asphilli>
>
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