Using SLD with GetLegendGraphic

[Miles Jordan]

Hi List,

Is it possible to make a getLegendGraphic request, using a SLD to define
the style?

I'm using the same SLD in a getMap request, which styles the layers
appropriately, as I am for a getLegendGraphic request, which shows
nothing. If I don't use the SLD, or use a different value in the <Name>
element of <NamedLayer>, the default style is shown in the
LegendGraphic.

I'm only just starrting to look at mapserver, so I might be missing
something simple.

This is the request I'm using: 
http://myserver/cgi-bin/mapserv.exe?map=/ms4w/apps/layers/service/sample
_collection.map&service=WMS&REQUEST=GetLegendGraphic&VERSION=1.0.0&FORMA
T=image/png&WIDTH=50&HEIGHT=50&LAYER=Humpback_whale_migration&SLD=http:/
/myserver/test.sld


The SLD:
<?xml version="1.0" encoding="UTF-8"?>
<StyledLayerDescriptor version="1.0.0"
xmlns="http://www.opengis.net/sld"
xmlns:ogc="http://www.opengis.net/ogc"
xmlns:xlink="http://www.w3.org/1999/xlink"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.opengis.net/sld
StyledLayerDescriptor.xsd">

<NamedLayer>
	<Name>Humpback_whale_migration</Name>
	<UserStyle>
		<Title>Humpback Whale Migration</Title>
		<FeatureTypeStyle>
			<Rule>
				<LineSymbolizer>
					<Geometry>
	
<ogc:PropertyName>GEOMETRY</ogc:PropertyName>
					</Geometry>
					<Stroke>
						<CssParameter
name="stroke">#000000</CssParameter>
						<CssParameter
name="stroke-opacity">1</CssParameter>
						<CssParameter
name="stroke-width">2</CssParameter>
						<CssParameter
name="stroke-linejoin">Round</CssParameter>
						<CssParameter
name="stroke-linecap">Square</CssParameter>
						<CssParameter
name="stroke-dasharray">2.0 4.0 4.0 4.0</CssParameter>
						<CssParameter
name="stroke-dashoffset">0</CssParameter>
					</Stroke>
				</LineSymbolizer>
			</Rule>
		</FeatureTypeStyle>
	</UserStyle>
</NamedLayer>

</StyledLayerDescriptor>


I'd appreciate any help anyone can offer, thanks.


Miles Jordan
Applications Developer
The Australian Antarctic Data Centre

[p] +61 3 6232 3486
[f] +61 3 6232 3359
[e] miles.jordan at aad.gov.au
[w] http://www.aad.gov.au/
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