Just in case, I realize that posting raw text on forum interface does not appear in the mails sent to the mailing list so for those who don't use the link at the bottom (View this message in context: http://osgeo-org.1560.x6.nabble.com/BarnesSurface-with-elevation-data-tp5067021.html) I copy my SLD style and the error brief I get in plain text:
SLD 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="gs:BarnesSurface"> <ogc:Function name="parameter"> <ogc:Literal>data</ogc:Literal> </ogc:Function> <ogc:Function name="parameter"> <ogc:Literal>valueAttr</ogc:Literal> <ogc:Literal>GRAY_INDEX</ogc:Literal> </ogc:Function> <ogc:Function name="parameter"> <ogc:Literal>scale</ogc:Literal> <ogc:Literal>10000</ogc:Literal> </ogc:Function> <ogc:Function name="parameter"> <ogc:Literal>convergence</ogc:Literal> <ogc:Literal>0.5</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>70000</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>100000</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="-6" label="nodata"/> <ColorMapEntry color="#41A0FC" quantity="-5" label="values" /> <ColorMapEntry color="#58CCFB" quantity="-4" label="values" /> <ColorMapEntry color="#76F9FC" quantity="-3" label="values" /> <ColorMapEntry color="#6AC597" quantity="-2" label="values" /> <ColorMapEntry color="#479364" quantity="-1" label="values" /> <ColorMapEntry color="#2E6000" quantity="0" label="values" /> <ColorMapEntry color="#579102" quantity="1" label="values" /> <ColorMapEntry color="#9AF20C" quantity="2" label="values" /> <ColorMapEntry color="#B7F318" quantity="3" label="values" /> <ColorMapEntry color="#DBF525" quantity="4" label="values" /> <ColorMapEntry color="#FAF833" quantity="5" label="values" /> <ColorMapEntry color="#F9C933" quantity="6" label="values" /> <ColorMapEntry color="#F19C33" quantity="7" label="values" /> <ColorMapEntry color="#ED7233" quantity="8" label="values" /> <ColorMapEntry color="#EA3F33" quantity="9" label="values" /> <ColorMapEntry color="#BB3026" quantity="10" label="values" /> </ColorMap> </RasterSymbolizer> </Rule> </FeatureTypeStyle> </UserStyle> </NamedLayer> </StyledLayerDescriptor> The error: 2013-07-17 12:36:34,257 ERROR [geotools.rendering] - Could not convert the value GridCoverage2D["tmp_elevation", GeneralEnvelope[(56.26541666666667, 25.940416666666668), (56.297916666666666, 25.972916666666666)], DefaultGeographicCRS["WGS 84"]] ? RenderedSampleDimension("GRAY_INDEX":[-32768.0 ... -32768.0]) ? ? Category("Absence de données":[-32768.0 ... -32768.0]) ? Image=RenderedOp["GTCrop"] into the expected type interface org.geotools.data.simple.SimpleFeatureCollection for parameter data java.security.InvalidParameterException: Could not convert the value GridCoverage2D["tmp_elevation", GeneralEnvelope[(56.26541666666667, 25.940416666666668), (56.297916666666666, 25.972916666666666)], DefaultGeographicCRS["WGS 84"]] ? RenderedSampleDimension("GRAY_INDEX":[-32768.0 ... -32768.0]) ? ? Category("Absence de données":[-32768.0 ... -32768.0]) ? Image=RenderedOp["GTCrop"] into the expected type interface org.geotools.data.simple.SimpleFeatureCollection for parameter data at org.geotools.process.function.ProcessFunction.evaluateInputs(ProcessFunction.java:203) For the others sorry for the flood... Thanks for reading, Jule -- View this message in context: http://osgeo-org.1560.x6.nabble.com/BarnesSurface-with-elevation-data-tp5067021p5067285.html Sent from the GeoServer - User mailing list archive at Nabble.com. ------------------------------------------------------------------------------ See everything from the browser to the database with AppDynamics Get end-to-end visibility with application monitoring from AppDynamics Isolate bottlenecks and diagnose root cause in seconds. Start your free trial of AppDynamics Pro today! http://pubads.g.doubleclick.net/gampad/clk?id=48808831&iu=/4140/ostg.clktrk _______________________________________________ Geoserver-users mailing list Geoserver-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/geoserver-users