<div dir="ltr">Hi DZ,<div>Assuming you are referring to the red polygon, NCL will draw the polygon as your attachment shows following a standard gsn_add_polygon call. There is nothing special that needs to be done.</div><div><a href="https://www.ncl.ucar.edu/Document/Graphics/Interfaces/gsn_add_polygon.shtml">https://www.ncl.ucar.edu/Document/Graphics/Interfaces/gsn_add_polygon.shtml<br></a></div><div><br></div><div>If that is not what you are referring to, please be more specific as to what your query is.</div><div>Best,</div><div>Adam</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Jan 7, 2021 at 4:49 PM dale zuri via ncl-talk <<a href="mailto:ncl-talk@mailman.ucar.edu">ncl-talk@mailman.ucar.edu</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div>Hi NCL user,  <br></div><div>Could someone share an example to plot this polygon as shown in the attachment?</div><div><br></div><div>Thanks</div><div>DZ<br></div></div>
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