SLD - Legend - example

iragraffman

Are there any examples, tutorials or links that explain how to use a Styled Layer Descriptor (SLD) to return a per-defined legend
graphic (png, gif) in a WMS service?

Thanks!

YingqiTang

Hi,

The WMS Service help in ArcGIS Server Help has a sample GetLegendGraphic request

http://help.arcgis.com/en/arcgisserver/10.0/help/arcgis_server_dotnet_help/index.html#/Communicating_with_a_WMS_service_in_a_Web_browser/009300000059000000/

Basically you are calling GetLegendGraphic with SLD/SLD_BODY parameter, e.g.

http://myserver/arcgis/services/OGC/SanFrancisco/MapServer/WMSServer?Service=WMS&Request=GetLegendGraphic&Version=1.1.1&Layer=blockgroups&Style=population_dist&Format=image/png&Width=128&Height=64&transparent=false&bgcolor=0xffff00&SLD=http://zeon/resources/cr/CR53077/sld.xml

In request above you can adjust the size and format of the legend.

Thanks

Are there any examples, tutorials or links that explain how to use a Styled Layer Descriptor (SLD) to return a per-defined legend
graphic (png, gif) in a WMS service?

Thanks!