Hi all,
Thanks for your comments and help this far.
One further thing, on top of using zoom levels, im also trying to
implement rule based vector styles, and when I validate the sld its
just throws up errors. Can I do the two things at the same time?
I have included below my (poor) sld code:
Thanks again!
Chris
<?xml version="1.0" encoding="ISO-8859-1"?>
<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
http://schemas.opengis.net/sld/1.0.0/StyledLayerDescriptor.xsd">
<NamedLayer>
<Name>Default Point</Name>
<UserStyle>
<Title>Default point</Title>
<Abstract>A sample style that just prints out a 6px wide red
square</Abstract>
<FeatureTypeStyle>
<MinScaleDenominator>100000000</MinScaleDenominator>
<MaxScaleDenominator>200000000</MaxScaleDenominator>
<Rule>
<Name>Lowest Exposure</Name>
<Title>4</Title>
<ogc:Filter>
<ogc:PropertyIsEqualTo>
<ogc:PropertyName>ThematicKey</ogc:PropertyName>
<ogc:Literal>1</ogc:Literal>
</ogc:PropertyIsEqualTo>
</ogc:Filter>
<PolygonSymbolizer>
<Fill>
<CssParameter name="fill">#58FAF4</CssParameter>
</Fill>
<Stroke></Stroke>
</PolygonSymbolizer>
</Rule>
<Rule>
<Name>Upper Middle Exposure</Name>
<Title>3</Title>
<ogc:Filter>
<ogc:PropertyIsEqualTo>
<ogc:PropertyName>ThematicKey</ogc:PropertyName>
<ogc:Literal>2</ogc:Literal>
</ogc:PropertyIsEqualTo>
</ogc:Filter>
<PolygonSymbolizer>
<Fill>
<CssParameter name="fill">#2EFE2E</CssParameter>
</Fill>
<Stroke></Stroke>
</PolygonSymbolizer>
</Rule>
<Rule>
<Name>Lower Middle Exposure</Name>
<Title>2</Title>
<ogc:Filter>
<ogc:PropertyIsEqualTo>
<ogc:PropertyName>ThematicKey</ogc:PropertyName>
<ogc:Literal>3</ogc:Literal>
</ogc:PropertyIsEqualTo>
</ogc:Filter>
<PolygonSymbolizer>
<Fill>
<CssParameter name="fill">#FF8000</CssParameter>
</Fill>
<Stroke></Stroke>
</PolygonSymbolizer>
</Rule>
<Rule>
<Name>Highest Exposure</Name>
<Title>1</Title>
<ogc:Filter>
<ogc:PropertyIsEqualTo>
<ogc:PropertyName>ThematicKey</ogc:PropertyName>
<ogc:Literal>4</ogc:Literal>
</ogc:PropertyIsEqualTo>
</ogc:Filter>
<PolygonSymbolizer>
<Fill>
<CssParameter name="fill">#DF0101</CssParameter>
</Fill>
<Stroke></Stroke>
</PolygonSymbolizer>
</Rule>
</FeatureTypeStyle>
</UserStyle>
</NamedLayer>
</StyledLayerDescriptor>
-----Original Message-----
From: christian.mueller@anonymised.com [mailto:christian.mueller@anonymised.com]
Sent: 13 October 2010 02:36
To: Jones, Christopher
Cc: Geoserver-users@lists.sourceforge.net
Subject: Re: [Geoserver-users] Vector Layers - Zoom Pyramid
The counterpart of pyramids for raster are generalizations for vector
data, reducing the number of vertices for a geometry.
Look here
http://docs.geoserver.org/stable/en/user/data/featurepregen.html
and
http://docs.geoserver.org/stable/en/user/tutorials/feature-pregeneralize
d/feature-pregeneralized_tutorial.html
The standard configuration is an XML document, but I personally use a
plugin fetching config data from the database.
In case of further questions, please ask.
Cheers
Christian
Quoting "Jones, Christopher" <Christopher.Jones@anonymised.com>:
Hi all,
Probably a stupid question but I cant seem to find any answers to
this.
I have three vector layers State, County and Zip, and would like to
display them at different zoom levels. Beyond the Image Pyramid
plugin
which is for raster data, is this possible?
Thanks in advance
Chris
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