SLD样式

<?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>railway</Name>

<UserStyle>

   <Title>railway</Title>

   <Abstract>Default line style, 1 pixel wide blue</Abstract>

   <FeatureTypeStyle>

    <FeatureTypeName>Feature</FeatureTypeName>

    <Rule>

     <Title>Blue Line</Title>

     <Abstract>BLACK AND WHITE ONE BY ONE</Abstract>

    

    

    

      <LineSymbolizer>

      <Stroke>

      <CssParameter name="stroke">

      <ogc:Literal>#000000</ogc:Literal>

      </CssParameter>

      <CssParameter name="stroke-linejoin">

      <ogc:Literal>round</ogc:Literal>

      </CssParameter>

      <CssParameter name="stroke-opacity">

      <ogc:Literal>1.0</ogc:Literal>

      </CssParameter>

      <CssParameter name="stroke-width">

      <ogc:Literal>4.0</ogc:Literal>

      </CssParameter>

      </Stroke>

      </LineSymbolizer>

      <LineSymbolizer>

      <Stroke>

      <CssParameter name="stroke">

      <ogc:Literal>#ffffff</ogc:Literal>

      </CssParameter>

      <CssParameter name="stroke-linejoin">

      <ogc:Literal>round</ogc:Literal>

      </CssParameter>

      <CssParameter name="stroke-opacity">

      <ogc:Literal>1.0</ogc:Literal>

      </CssParameter>

      <CssParameter name="stroke-width">

      <ogc:Literal>3.0</ogc:Literal>

      </CssParameter>

      <CssParameter name="stroke-dasharray">10 10</CssParameter>

     </Stroke>

     </LineSymbolizer>  

    

     

    

    </Rule>

   </FeatureTypeStyle>

</UserStyle>

</NamedLayer>

</StyledLayerDescriptor>