OGC Definitions Service (Beta)

http://www.opengis.net/def/verticalDatumType/OGC

http://www.opengis.net/def/verticalDatumType/OGC

unstar this property label http://www.opengis.net/def/verticalDatumType/OGC more like this
star this property is primary topic of OGC&sameAs.label=OGC%20Vertical%20Datum%20Types%201.0
star this property same as OGC Vertical Datum Types more like this