Here is a SLD example.
<ColorMap>
<ColorMapEntry color="#0000ff" quantity="-5" label="-5"/>
<ColorMapEntry color="#4040ff" quantity="-4"/>
<ColorMapEntry color="#8080ff" quantity="-3" label="-3"/>
<ColorMapEntry color="#c0c0ff" quantity="-2"/>
<ColorMapEntry color="#ffffff" quantity="-1" label="-1"/>
<ColorMapEntry color="#ffffff" quantity="0"/>
<ColorMapEntry color="#ffc0c0" quantity="1" label="1"/>
<ColorMapEntry color="#ff8080" quantity="2"/>
<ColorMapEntry color="#ff4040" quantity="3" label="3"/>
<ColorMapEntry color="#ff0000" quantity="4"/>
<ColorMapEntry color="#000000" quantity="5" label="5"/>
</ColorMap>
Then you can use GetLegendGraphics to get a legend.
Date: Thu, 11 Aug 2011 17:16:42 +0200
From: to.ton...@gmail.com
To: mapserver-users@lists.osgeo.org
Subject: [mapserver-users] GetLegendGraphics use
hello
i'd like to know how to use GetLegendGraphics in a sld file to obtain legend
from ?
Tonton
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