petascope/test/testcases-wcps/abstract.xml


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<?xml version="1.0" encoding="UTF-8" ?>
<ProcessCoveragesRequest xmlns="http://www.opengis.net/wcps/1.0" service="WCPS" version="1.0.0">
    <query>
        <abstractSyntax>
            for c in ( rgb ) return encode( ((char) abs( c.1 - c.0 ))[ x(0:450), y(0:300) ], "png" )
        </abstractSyntax>
    </query>
</ProcessCoveragesRequest>