<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<!-- GRASS 7 backend has to be enabled. --> 
<wps:Execute service="WPS" version="1.0.0" xmlns:wps="http://www.opengis.net/wps/1.0.0" xmlns:ows="http://www.opengis.net/ows/1.1" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.opengis.net/wps/1.0.0
	http://schemas.opengis.net/wps/1.0.0/wpsExecute_request.xsd">
	<ows:Identifier>r.contour</ows:Identifier>
	<wps:DataInputs>
	<wps:Input>
			<ows:Identifier xmlns:ns1="http://www.opengis.net/ows/1.1">input</ows:Identifier>
				<wps:Reference xlink:href="http://geoprocessing.demo.52north.org:8080/xyz/elev.tif" mimeType="image/tiff" />
		</wps:Input>
		<wps:Input>
			<ows:Identifier>minlevel</ows:Identifier>
			<wps:Data>
				<wps:LiteralData>1000</wps:LiteralData>
			</wps:Data>
		</wps:Input>
		<wps:Input>
			<ows:Identifier>maxlevel</ows:Identifier>
			<wps:Data>
				<wps:LiteralData>2000</wps:LiteralData>
			</wps:Data>
		</wps:Input>
		<wps:Input>
			<ows:Identifier>step</ows:Identifier>
			<wps:Data>
				<wps:LiteralData>100</wps:LiteralData>
			</wps:Data>
		</wps:Input>
		<wps:Input>
			<ows:Identifier>cut</ows:Identifier>
			<wps:Data>
				<wps:LiteralData>200</wps:LiteralData>
			</wps:Data>
		</wps:Input>
	</wps:DataInputs>
	<wps:ResponseForm>
		<wps:RawDataOutput mimeType="application/x-zipped-shp">
			<ows:Identifier>output</ows:Identifier>
		</wps:RawDataOutput>
	</wps:ResponseForm>
</wps:Execute>	