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Hi Guido, <span class="moz-smiley-s1"><span>:-)</span></span><br>
<br>
have you tried the cnMissingValFillColor resource to set the color
for missing value?<br>
<strong></strong><strong><br>
<font color="#3333ff"><tt> </tt></font></strong><font
color="#3333ff"><tt> ResC@cnFillPalette = cmap_r<br>
</tt><tt></tt><tt> ResC@cnMissingValFillColor = 0</tt></font><br>
<br>
Bye,<br>
Karin<br>
<strong><strong><br>
</strong></strong>
<div class="moz-cite-prefix">Am 29.09.17 um 16:55 schrieb Guido
Cioni:<br>
</div>
<blockquote type="cite"
cite="mid:6B489662-864F-4E89-8B39-A8B6BF97D94D@gmail.com">
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Hi,
<div class="">I'm trying to plot filled contour of wind speed
overlaid on a map. In order to mask small values of winds I've
both masked the original data and set the first color of the
color palette as transparent, i.e. </div>
<div class=""><br class="">
</div>
<div class="">
<div class=""><font class="" face="Menlo">cmap_r=read_colormap_file("wind_17lev")</font></div>
<div class=""><font class="" face="Menlo">cmap_r(0,3)=0.0</font></div>
<div class=""><font class="" face="Menlo">ResC@cnFillPalette=
cmap_r</font></div>
</div>
<div class=""><br class="">
</div>
<div class="">However, when drawing with ResC@cnFillMode =
"RasterFill", this causes the Missing Values to be coloured with
white instead that being transparent, as you can see in the
attached picture. </div>
<div class=""><br class="">
</div>
<br>
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<div class="">Going back to old discussion this seems to be an old
problem that was fixed in 6.2.0. Am I wrong? </div>
<div class=""><br class="">
</div>
<div class="">I'm attaching the script that I'm using, although it
is not 100% clean.</div>
<div class="">Cheers </div>
<br>
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<div class="">
<div class="">
<div style="color: rgb(0, 0, 0); font-family: Helvetica;
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normal; font-weight: normal; letter-spacing: normal;
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class="Apple-interchange-newline">
Guido Cioni</div>
<div style="color: rgb(0, 0, 0); font-family: Helvetica;
font-size: 12px; font-style: normal; font-variant-caps:
normal; font-weight: normal; letter-spacing: normal;
orphans: auto; text-align: start; text-indent: 0px;
text-transform: none; white-space: normal; widows: auto;
word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><a
href="http://guidocioni.altervista" class=""
moz-do-not-send="true">http://guidocioni.altervista</a>.org</div>
</div>
<br class="">
</div>
<br>
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<br>
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