geoserver去除注记重复

最新推荐文章于 2025-07-03 16:25:10 发布

supernever

最新推荐文章于 2025-07-03 16:25:10 发布

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分类专栏： geoserver 文章标签： geoserver

本文链接：https://blog.youkuaiyun.com/supernever/article/details/41454059

本文介绍了如何在Geoserver中防止注记重复，通过在<TextSymbolizer>标签内的<label>标签前，添加<Geometry>标签，并使用<Function>的centroid方法，可以有效地解决这一问题。

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<?xml version="1.0" encoding="gb2312"?>
<StyledLayerDescriptor xmlns="http://www.opengis.net/sld" xmlns:ogc="http://www.opengis.net/ogc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="1.1.0" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="http://www.opengis.net/sld http://schemas.opengis.net/sld/1.1.0/StyledLayerDescriptor.xsd" xmlns:se="http://www.opengis.net/se">
<NamedLayer>
<se:Name>省级政区</se:Name>
<UserStyle>
<se:Name>省级政区</se:Name>
<se:FeatureTypeStyle>
<se:Rule>
<se:Name>1</se:Name>
<se:Description>
<se:Title>1</se:Title>
</se:Description>
<ogc:Filter xmlns:ogc="http://www.opengis.net/ogc">
<ogc:PropertyIsEqualTo>
<ogc:PropertyName>TYPE</ogc:PropertyName>
<ogc:Literal>1</ogc:Literal>
</ogc:PropertyIsEqualTo>
</ogc:Filter>
<se:PolygonSymbolizer>
<se:Fill>
<se:SvgParameter name="fill">#ffffcc</se:SvgParameter>
</se:Fill>
<se:Stroke>
<se:SvgParameter name="stroke">#FFA77F</se:SvgParameter>
<se:SvgParameter name="stroke-width">0.3</se:SvgParameter>
<se:SvgParameter name="stroke-linejoin">bevel</se:SvgParameter>
</se:Stroke>
</se:PolygonSymbolizer>
<se:TextSymbolizer>
<se:Geometry>
<ogc:Function name="centroid">
<ogc:PropertyName>the_geom</ogc:PropertyName>
</ogc:Function>
</se:Geometry>
<se:Label>
<ogc:PropertyName>名称</ogc:PropertyName>
</se:Label>
<se:Font>
<se:SvgParameter name="font-family">宋体</se:SvgParameter>
<se:SvgParameter name="font-size">12.0</se:SvgParameter>
<se:SvgParameter name="font-style">normal</se:SvgParameter>
<se:SvgParameter name="font-weight">normal</se:SvgParameter>
</se:Font>
<se:LabelPlacement>
<se:PointPlacement>
<se:AnchorPoint>
<se:AnchorPointX>0.5</se:AnchorPointX>
<se:AnchorPointY>0.5</se:AnchorPointY>
</se:AnchorPoint>
</se:PointPlaceme