<div dir="ltr"><div class="gmail_default" style="font-size:small">Hi Michael,</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">I think the key, which may seem somewhat counterintuitive, is to not set res@gsnMaximize = True. The reason for this is that gsnMaximize is actually trying to resize things so they'll fit in a unit square, and apparently it's adding a little of a margin (feature or bug, I'm not sure).</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">To force no border, I suggest not setting gsnMaximize, and you may also want to set vpXF=0, vpYF=1, vpWidthF=1, and vpHeightF=1.</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">I've created an example script, attached.</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">--Mary</div><div class="gmail_default" style="font-size:small"><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Aug 28, 2017 at 2:35 AM, Michael Weston <span dir="ltr"><<a href="mailto:mjweston@masdar.ac.ae" target="_blank">mjweston@masdar.ac.ae</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
Dear NCL users<br>
<br>
I am using gsn_csm_contour to plot a single png image of temperature
from WRF.<br>
However the result produces a white border around the plot (e.g.
attached).<br>
Is it possible to remove this border?<br>
Although doubtful, I tried;<br>
res@gsnAttachBorderOn = False<br>
res@mpPerimOn = False<br>
<br>
There are no overlays.<br>
<div class="m_5141798374898389872moz-signature">Are there any other suggestions on
solving this?<br>
<br>
Thanks and regards<br>
<br>
-- <br>
<br>
<div class="m_5141798374898389872moz-signature">
<div class="m_5141798374898389872moz-signature"><b>Michael</b><font face="Arial,sans-serif" color="#1F497D"><b> </b></font><font face="Arial,sans-serif" color="black"><b>Weston</b></font><font face="Arial,sans-serif" color="black"><b><br>
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