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Hi Mike,<br>
<br>
I think the -poly option will produce transparency at missing
values, so you will need to set values that are currently displayed
as grey to "missing". You can do this using the grads function
"maskout". <br>
<br>
Jim<br>
<br>
<div class="moz-cite-prefix">On 7/8/15 7:09 PM, Mike Manning wrote:<br>
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<p class="MsoNormal">Hi all,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I’m using a grads script to generate a KML
file that I am using on Google Maps using the ‘set kml –poly’
option. I’ve set clevs and ccols using custom colours:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">'set clevs -10 -9 -8 -7 -6 -5 -4 -3 -2 -1
0'<o:p></o:p></p>
<p class="MsoNormal">'set ccols 50 51 52 53 54 70 55 56 57 58
59'<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">This is for lifted index, so I only want to
display from -10 to 0 on the chart which it does but the
problem is that ugly grey background that I can’t get rid of.
Does anyone know a way around this or is it a glitch in Grads
with KML that I just have to put up with when using –poly?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Cheers, Mike<o:p></o:p></p>
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