awips2/edexOsgi/com.raytheon.uf.common.dataplugin.obs/utility/common_static/base/derivedParameters/definitions/SynPrecip24Hr.xml

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<DerivedParameter unit="mm" name="SynPrecip24Hr" abbreviation="SynPrecip24Hr">
    <Method name="MetarPrecip">
        <Field abbreviation="precip24Hour"/>
        <Field abbreviation="accum_precip6Hour24"/>
    </Method>
</DerivedParameter>