<div dir="ltr"><div class="gmail_default" style="font-size:small">Hi Barry,</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">I couldn't reproduce your problem using a toy script. What version of NCL are you using?</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">Can you upload the wrf output file so I can try running your script?</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default"><a href="http://www.ncl.ucar.edu/ftp_files.shtml">http://www.ncl.ucar.edu/ftp_files.shtml</a><br></div><div class="gmail_default"><br></div><div class="gmail_default">Thanks,</div><div class="gmail_default"><br></div><div class="gmail_default">--Mary</div><div class="gmail_default"><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Sep 28, 2017 at 8:21 AM, Barry Lynn <span dir="ltr"><<a href="mailto:barry.h.lynn@gmail.com" target="_blank">barry.h.lynn@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hi:<div><br></div><div>I need to follow up.</div><div><br></div><div>radar_panel.. plots nc data from the Weather Climate and Tool Kit (anyone is welcome to use -- but I am not finished with that part of the program to remove attenuation).</div><div><br></div><div>The other program plots WRF radar data.</div><div><br></div><div>I have attached data from the mapping of radar observations (KOKX) and the WRF output.</div><div><br></div><div>The radar observations have white space around a 150 km radius because the data is undefined.</div><div><br></div><div>I tried to do the same for the WRF output following Mary's suggestion. However, there are two problems: i) even though I use the same "NCV_jet" and ispan values in each, the color bar in the WRF mapping is not the same (it needs to be redder on the right hand side). ii) I would expect white coloring in the first (leftmost) part of the colorbar, but this doesn't seem to work correctly either. Both problems are probably related.</div><div><br></div><div>Thank you,</div><div><br></div><div>Barry<br><div class="gmail_extra"><br><div class="gmail_quote">On Sun, Aug 6, 2017 at 9:53 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">
<p>Thank you Mary!</p>
<p>That is a much better approach :)<br>
</p>
Regards<span class="m_2424050965675998052HOEnZb"><font color="#888888"><br>
Michael</font></span><span><br>
<br>
<div class="m_2424050965675998052m_7427981138303543593moz-cite-prefix">On 04/08/2017 20:05, Mary Haley wrote:<br>
</div>
<blockquote type="cite">
<div style="font-size:small">Hi Mike (and
Barry),</div>
<div style="font-size:small"><br>
</div>
<div style="font-size:small">Just an FYI: I
don't think you need to use cnFillColors. You can simply read
the colormap you want, set the first color to white, and then
load this new colormap using cnFillPalette:</div>
<div style="font-size:small"><br>
</div>
<div> cmap =
read_colormap_file("BlueYellow<wbr>Red")</div>
<div style="font-size:small"> cmap(0,:) =
1. ; Make first color white<br>
</div>
<div style="font-size:small"><br>
</div>
<div style="font-size:small">
<div> res@cnLevelSelectionMode =
"ExplicitLevels" ; set explicit contour levels</div>
<div> res@cnLevels =
(/0.1,0.2,0.3,0.4,0.5,0.6,0.7,<wbr>0.8,0.9,1/) ; 10 levels<br>
res@cnFillPalette = cmap</div>
<div><br>
</div>
<div>If you want the first color to be
transparent rather than white, then use:</div>
<div><br>
</div>
<div>
<div> cmap(0,3) = 0,0 ; Make first
color transparent<br>
</div>
<div><br>
</div>
<div>Cheers,</div>
<div><br>
</div>
</div>
</div>
</blockquote>
<br>
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<br>
<div class="m_2424050965675998052m_7427981138303543593moz-signature">
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</blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="m_2424050965675998052gmail_signature" data-smartmail="gmail_signature"><div dir="ltr">Barry H. Lynn, Ph.D<div><div>Senior Lecturer,</div><div><div><span style="color:rgb(136,136,136)">The Institute of the Earth Science, </span><br style="color:rgb(136,136,136)"><span style="color:rgb(136,136,136)">The Hebrew University of Jerusalem, </span><br style="color:rgb(136,136,136)"><span style="color:rgb(136,136,136)">Givat Ram, Jerusalem 91904, Israel </span><br style="color:rgb(136,136,136)"></div><span style="color:rgb(136,136,136)">Tel: 972 547 231 170</span><br style="color:rgb(136,136,136)"><span style="color:rgb(136,136,136)">Fax: (972)-25662581</span></div></div><div><span style="color:rgb(136,136,136)"><br></span></div><div>C.E.O, Weather It Is, LTD<br>Weather and Climate Focus<br><a href="http://weather-it-is.com" target="_blank">http://weather-it-is.com</a><br>Jerusalem, Israel<br>Local: 02 930 9525<br>Cell: 054 7 231 170<br>Int-IS: x972 2 930 9525<br>US <a href="tel:(914)%20432-3108" value="+19144323108" target="_blank">914 432 3108</a><br></div></div></div>
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