The unit of measure for volume ratio, porosity, or volumetric fraction.
<complexType name="WaterContentMeasureType"> <simpleContent> <extension base="diggs:VolumePerVolumeMeasureType"> <attribute name="derivedFrom" type="diggs:WaterContentMethodType"/> </extension> </simpleContent> </complexType>
<attribute name="derivedFrom" type="diggs:WaterContentMethodType"/>