Keep in mind that if you call the WMS layer for tiles, you will probably get
repeated labels as well since each individual tile is requested independently
of the other tiles.
Chris Snider
Senior Software Engineer
Intelligent Software Solutions, Inc.
[Description: Description: Description: cid:image001.png@01CA1F1F.CBC93990]
From: Jonathan Moules [mailto:jonathanmou...@warwickshire.gov.uk]
Sent: Tuesday, June 17, 2014 2:55 AM
To: tt5430
Cc: geoserver-users@lists.sourceforge.net
Subject: Re: [Geoserver-users] Repeated labels for PolygonSymbolizer
Hi Tam,
Grouping should do what you want -
http://docs.geoserver.org/stable/en/user/styling/sld-reference/labeling.html#grouping-features-group
Cheers,
Jonathan
On 16 June 2014 19:40, tt5430 <tt9...@gmail.com<mailto:tt9...@gmail.com>> wrote:
Below is the FeatureTypeStyle that draws polygon with labels. As you
can see from the attached image, the labels are repeated many times over the
polygon. Is there a <VendorOption> that I can use to suppress the behavior?
<sld:FeatureTypeStyle>
<sld:Rule>
<Name>Landing area</Name>
<Title></Title>
<ogc:Filter>
<ogc:Or>
<ogc:And>
<ogc:PropertyIsEqualTo><ogc:PropertyName>f_code</ogc:PropertyName><ogc:Literal>BD000</ogc:Literal></ogc:PropertyIsEqualTo>
<ogc:PropertyIsGreaterThan><ogc:PropertyName>hdp</ogc:PropertyName><ogc:Literal>20</ogc:Literal></ogc:PropertyIsGreaterThan>
</ogc:And>
<ogc:And>
<ogc:PropertyIsEqualTo><ogc:PropertyName>f_code</ogc:PropertyName><ogc:Literal>BD200</ogc:Literal></ogc:PropertyIsEqualTo>
<ogc:PropertyIsEqualTo><ogc:PropertyName>vrr</ogc:PropertyName><ogc:Literal>4</ogc:Literal></ogc:PropertyIsEqualTo>
<ogc:PropertyIsGreaterThan><ogc:PropertyName>hdp</ogc:PropertyName><ogc:Literal>20</ogc:Literal></ogc:PropertyIsGreaterThan>
</ogc:And>
</ogc:Or>
</ogc:Filter>
<PolygonSymbolizer>
<Stroke>
<sld:CssParameter name="stroke">#92A4A6</sld:CssParameter>
<sld:CssParameter name="stroke-width">2</sld:CssParameter>
<sld:CssParameter name="stroke-dasharray">12
6</sld:CssParameter>
</Stroke>
</PolygonSymbolizer>
<sld:TextSymbolizer>
<sld:Label>
<ogc:PropertyName>txt</ogc:PropertyName>
</sld:Label>
<sld:Font>
<sld:CssParameter name="font-family">Arial</sld:CssParameter>
<sld:CssParameter name="font-size">8</sld:CssParameter>
<sld:CssParameter name="font-style">normal</sld:CssParameter>
<sld:CssParameter name="font-weight">bold</sld:CssParameter>
</sld:Font>
<sld:LabelPlacement>
<sld:PointPlacement>
<sld:AnchorPoint>
<sld:AnchorPointX>0.5</sld:AnchorPointX>
<sld:AnchorPointY>0.5</sld:AnchorPointY>
</sld:AnchorPoint>
</sld:PointPlacement>
</sld:LabelPlacement>
<sld:Halo>
<sld:Radius>3</sld:Radius>
<sld:Fill>
<sld:CssParameter name="fill">#FFFFFF</sld:CssParameter>
</sld:Fill>
</sld:Halo>
</sld:TextSymbolizer>
</sld:Rule>
</sld:FeatureTypeStyle>
<http://osgeo-org.1560.x6.nabble.com/file/n5146148/repeated-label.jpg>
I greatly appreciate any comments on this issues.
Regards,
Tam
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