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<p class=MsoNormal><span style='color:#1F497D'>I checked the threshold values
contained within my dataset and found that the ranges were not what I expected
and I was outside of that range. Everything works properly after tweaking the threshold
values. Thanks!<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
mapserver-users-bounces@lists.osgeo.org
[mailto:mapserver-users-bounces@lists.osgeo.org] <b>On Behalf Of </b>Chad
Clabaugh<br>
<b>Sent:</b> Thursday, May 28, 2009 9:45 AM<br>
<b>To:</b> mapserver-users@lists.osgeo.org<br>
<b>Subject:</b> [mapserver-users] expressions and threshold color<o:p></o:p></span></p>
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<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal> Hello,<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>I’m attempting to color layers by their threshold
values. When I use the following mapfile it is only coloring two layers
instead of three. Also the layer its coloring changes based on the value
in the expression but the areas of each layer never change. Am I going
about this correctly?<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal> LAYER<o:p></o:p></p>
<p class=MsoNormal> NAME Coverage<o:p></o:p></p>
<p class=MsoNormal> TYPE POLYGON<o:p></o:p></p>
<p class=MsoNormal> STATUS DEFAULT<o:p></o:p></p>
<p class=MsoNormal> DATA ftwtest<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal> PROJECTION<o:p></o:p></p>
<p class=MsoNormal> "init=epsg:4326"<o:p></o:p></p>
<p class=MsoNormal> END<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal> CLASSGROUP "Coverage group"<o:p></o:p></p>
<p class=MsoNormal> CLASS<o:p></o:p></p>
<p class=MsoNormal> EXPRESSION
([THRESHOLD] >= -68)<o:p></o:p></p>
<p class=MsoNormal> STYLE<o:p></o:p></p>
<p class=MsoNormal style='text-indent:.5in'>COLOR 255 0 0<o:p></o:p></p>
<p class=MsoNormal> END<o:p></o:p></p>
<p class=MsoNormal> END<o:p></o:p></p>
<p class=MsoNormal> CLASS<o:p></o:p></p>
<p class=MsoNormal> EXPRESSION
([THRESHOLD] >= -73)<o:p></o:p></p>
<p class=MsoNormal> STYLE<o:p></o:p></p>
<p class=MsoNormal style='text-indent:.5in'>COLOR 0 255 0<o:p></o:p></p>
<p class=MsoNormal> END<o:p></o:p></p>
<p class=MsoNormal> END<o:p></o:p></p>
<p class=MsoNormal> CLASS<o:p></o:p></p>
<p class=MsoNormal> EXPRESSION
([THRESHOLD] >= -100)<o:p></o:p></p>
<p class=MsoNormal> STYLE<o:p></o:p></p>
<p class=MsoNormal style='text-indent:.5in'>COLOR 0 0 255<o:p></o:p></p>
<p class=MsoNormal> END<o:p></o:p></p>
<p class=MsoNormal> END<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Thank you.<o:p></o:p></p>
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