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Hi Soumik,<br>
<br>
you can use polymarkers to plot the circles around lat/lon
locations. Have a look at example newcolor_4.ncl at <a
href="http://ncl.ucar.edu/Applications/Scripts/newcolor_4.ncl">http://ncl.ucar.edu/Applications/Scripts/newcolor_4.ncl</a><br>
<br>
I've attached an example script using random data for marker size
and lat/lon locations overlayed on filled contour map.<br>
<br>
Hope this helps.<br>
<br>
-Karin<br>
<br>
<div class="moz-cite-prefix">Am 08.02.18 um 00:55 schrieb Soumik
Basu:<br>
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<div>Hello NCL-users,<br>
<br>
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I am trying to draw circles around a station with
different radius. For example 50 Km, 100 Km, 150 Km etc. <br>
<br>
So, I am wondering if there is any way to do it in NCL. <br>
<br>
I looked at the "nggcog" function but from the description
what I understand is that it can draw circles along a
great circle only not according to a given distance. <br>
<br>
</div>
Thank you for any help. <br>
<br>
</div>
Thanks,<br>
</div>
Soumik<br clear="all">
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<div><br>
-- <br>
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<div>-- </div>
“We’ve all got both light and dark inside us.
What matters is the part we choose to act on.
That’s who we really are.” – J.K. Rowling
<div><br>
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<div>**************************************************************************************************</div>
<div>Dr. Soumik Basu</div>
<div>Post Doctoral Research Faculty</div>
<div><span style="font-size:12.8px">International
Arctic Research Center, UAF, Fairbanks,
AK, USA</span></div>
<div><span style="font-size:12.8px">PhD in
Atmospheric Sciences</span><br>
</div>
<div>M.Sc. in Atmospheric Sciences</div>
<div>Email: <a
href="mailto:suvro05@gmail.com"
target="_blank" moz-do-not-send="true">suvro05@gmail.com</a></div>
<div>website: <a
href="http://soumikbasu.weebly.com/"
target="_blank" moz-do-not-send="true">http://soumikbasu.weebly.com/</a></div>
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<div>***************************************************************************************************</div>
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