<div dir="ltr"><div dir="ltr"><div dir="ltr">Hello,<div>I would speculate that it has to do with the label bar, as in the labelbar is counted as part of the plot height. Note the height of the plot itself is not equal to 0.3. Try temporarily turning off first the labelbar title, and then the entire labelbar and see if that corrects the issue. If it does, you can always call gsn_labelbar_ndc (example of use instead of letting the plotting function handle the plotting.</div><div>gsn_labelbar_ndc documentation: <a href="https://www.ncl.ucar.edu/Document/Graphics/Interfaces/gsn_labelbar_ndc.shtml">https://www.ncl.ucar.edu/Document/Graphics/Interfaces/gsn_labelbar_ndc.shtml</a></div><div>Script that uses gsn_labelbar_ndc: <a href="https://www.ncl.ucar.edu/Applications/Scripts/maponly_6.ncl">https://www.ncl.ucar.edu/Applications/Scripts/maponly_6.ncl</a></div><div><br></div><div>Hope that helps!<br>Adam</div><div><br></div></div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Feb 21, 2019 at 7:03 AM MeteoBB <<a href="mailto:info@meteo-bb.de">info@meteo-bb.de</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 bgcolor="#FFFFFF">
Hi all,<br>
<br>
to get space in top of the plot i tried to set the viewport
parameters manually in NDC.<br>
<br>
<font face="Courier New">res@vpXF = 0.2<br>
res@vpYF = 0.8<br>
res@vpHeightF = 0.3<br>
res@vpWidthF = 0.3</font><br>
<br>
As you can see in die picture, the x-coordinate is correct (0.2).<br>
But the y coordinate of the viewport isn't 0.8 (it is 0.784).<br>
Why? Is that because of my lat/lon settings for the contour plot? <br>
Any ideas?<br>
<br>
Regards.<br>
<br>
<div class="gmail-m_-3359427816961332658moz-cite-prefix">Am 19.02.2019 um 05:49 schrieb Rick
Brownrigg:<br>
</div>
<blockquote type="cite">
<div dir="ltr">
<div dir="ltr">
<div dir="ltr">
<div>Hi,</div>
<div><br>
</div>
<div>I have to wonder if you might have better luck trying
your annotations in NDC space. There are a number of
functions named "gsn_XXX_ndc() that operate in this
coordinate system. The function "drawNDCGrid()" can be
helpful in understanding what's going on.<br>
</div>
<div><br>
</div>
<div> <a href="http://ncl.ucar.edu/Document/Functions/Shea_util/drawNDCGrid.shtml" target="_blank">http://ncl.ucar.edu/Document/Functions/Shea_util/drawNDCGrid.shtml</a></div>
<div><br>
</div>
<div>HTH...</div>
<div>Rick<br>
</div>
</div>
</div>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">On Mon, Feb 18, 2019 at 5:26
PM MeteoBB <<a href="mailto:info@meteo-bb.de" target="_blank">info@meteo-bb.de</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 bgcolor="#FFFFFF"> Hi,<br>
<br>
i have a map with a countur plot and want to add above the
map a box with some infos (see the attached pic).<br>
Drawing the box is no problem, but when i turn off the
MainString, then there is no area left to draw my box,
because the <br>
map is slipping up. Yes, i could leave the MainTitle empty.
But this is not satisfying.<br>
<br>
Tried setting:<br>
<b><font face="Courier New">res@gsnBoxMargin = 0.05 </font></b><br>
<br>
seems to be a good start. But is there a resource only for a
margin-top?<br>
Or do i have to set the viewport manually with <b>vpXF</b>,<b>
vpYF</b>, <b>vpWidthF</b>, <b>vpHeightF</b>?<br>
<br>
Thanks.<br>
<br>
<br>
</div>
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</blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div><div><span><font color="#888888">Adam Phillips <br></font></span></div><span><font color="#888888">Associate Scientist, </font></span><span><font color="#888888">Climate and Global Dynamics Laboratory, NCAR<br></font></span></div></div><div><span><font color="#888888"><a href="http://www.cgd.ucar.edu/staff/asphilli/" target="_blank">www.cgd.ucar.edu/staff/asphilli/</a> </font></span><span><font color="#888888">303-497-1726 </font></span></div><span><font color="#888888"></font></span><div><div><span><font color="#888888"><br></font></span><div><span><font color="#888888"><a href="http://www.cgd.ucar.edu/staff/asphilli" target="_blank"></a></font></span></div></div></div></div></div></div></div></div></div></div></div>