Thank geowolf for reply, Now i am using BarnesSurface Interpolation as you suggested but this will not give appropriate work. I am having valueattr in between 60 to 150 but the output raster contains only one value. pls find below my PointLayer, style XML and outpur.
<http://osgeo-org.1560.x6.nabble.com/file/n5271941/PointLayer.png> Style -- <?xml version="1.0" encoding="ISO-8859-1"?> <StyledLayerDescriptor version="1.0.0" xsi:schemaLocation="http://www.opengis.net/sld StyledLayerDescriptor.xsd" 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";> <NamedLayer> <Name>Barnes surface</Name> <UserStyle> <Title>Barnes Surface</Title> <Abstract>A style that produces a Barnes surface using a rendering transformation</Abstract> <FeatureTypeStyle> <Transformation> <ogc:Function name="vec:BarnesSurface"> <ogc:Function name="parameter"> <ogc:Literal>data</ogc:Literal> </ogc:Function> <ogc:Function name="parameter"> <ogc:Literal>valueAttr</ogc:Literal> <ogc:Literal>n</ogc:Literal> </ogc:Function> <ogc:Function name="parameter"> <ogc:Literal>scale</ogc:Literal> <ogc:Literal>15.0</ogc:Literal> </ogc:Function> <ogc:Function name="parameter"> <ogc:Literal>convergence</ogc:Literal> <ogc:Literal>0.2</ogc:Literal> </ogc:Function> <ogc:Function name="parameter"> <ogc:Literal>passes</ogc:Literal> <ogc:Literal>3</ogc:Literal> </ogc:Function> <ogc:Function name="parameter"> <ogc:Literal>minObservations</ogc:Literal> <ogc:Literal>1</ogc:Literal> </ogc:Function> <ogc:Function name="parameter"> <ogc:Literal>maxObservationDistance</ogc:Literal> <ogc:Literal>10</ogc:Literal> </ogc:Function> <ogc:Function name="parameter"> <ogc:Literal>pixelsPerCell</ogc:Literal> <ogc:Literal>10</ogc:Literal> </ogc:Function> <ogc:Function name="parameter"> <ogc:Literal>queryBuffer</ogc:Literal> <ogc:Literal>40</ogc:Literal> </ogc:Function> <ogc:Function name="parameter"> <ogc:Literal>outputBBOX</ogc:Literal> <ogc:Function name="env"> <ogc:Literal>wms_bbox</ogc:Literal> </ogc:Function> </ogc:Function> <ogc:Function name="parameter"> <ogc:Literal>outputWidth</ogc:Literal> <ogc:Function name="env"> <ogc:Literal>wms_width</ogc:Literal> </ogc:Function> </ogc:Function> <ogc:Function name="parameter"> <ogc:Literal>outputHeight</ogc:Literal> <ogc:Function name="env"> <ogc:Literal>wms_height</ogc:Literal> </ogc:Function> </ogc:Function> </ogc:Function> </Transformation> <Rule> <RasterSymbolizer> <Geometry><ogc:PropertyName>point</ogc:PropertyName></Geometry> <Opacity>0.8</Opacity> <ColorMap type="ramp" > <ColorMapEntry color="#FFFFFF" quantity="-990" label="nodata" opacity="0"/> <ColorMapEntry color="#2E4AC9" quantity="-9" label="values"/> <ColorMapEntry color="#41A0FC" quantity="-6" label="values" /> <ColorMapEntry color="#58CCFB" quantity="-3" label="values" /> <ColorMapEntry color="#76F9FC" quantity="0" label="values" /> <ColorMapEntry color="#6AC597" quantity="3" label="values" /> <ColorMapEntry color="#479364" quantity="6" label="values" /> <ColorMapEntry color="#2E6000" quantity="9" label="values" /> <ColorMapEntry color="#579102" quantity="12" label="values" /> <ColorMapEntry color="#9AF20C" quantity="15" label="values" /> <ColorMapEntry color="#B7F318" quantity="18" label="values" /> <ColorMapEntry color="#DBF525" quantity="21" label="values" /> <ColorMapEntry color="#FAF833" quantity="24" label="values" /> <ColorMapEntry color="#F9C933" quantity="27" label="values" /> <ColorMapEntry color="#F19C33" quantity="30" label="values" /> <ColorMapEntry color="#ED7233" quantity="33" label="values" /> <ColorMapEntry color="#EA3F33" quantity="36" label="values" /> <ColorMapEntry color="#BB3026" quantity="999" label="values" /> </ColorMap> </RasterSymbolizer> </Rule> </FeatureTypeStyle> </UserStyle> </NamedLayer> </StyledLayerDescriptor> <http://osgeo-org.1560.x6.nabble.com/file/n5271941/Output_Raster.png> Why not raster displayed as per symbology . -- View this message in context: http://osgeo-org.1560.x6.nabble.com/IDW-Interpolation-tp5271484p5271941.html Sent from the GeoServer - User mailing list archive at Nabble.com. ------------------------------------------------------------------------------ What NetFlow Analyzer can do for you? Monitors network bandwidth and traffic patterns at an interface-level. Reveals which users, apps, and protocols are consuming the most bandwidth. Provides multi-vendor support for NetFlow, J-Flow, sFlow and other flows. Make informed decisions using capacity planning reports. http://pubads.g.doubleclick.net/gampad/clk?id=1444514421&iu=/41014381 _______________________________________________ Geoserver-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geoserver-users
