WVertical datumWAmsterdam Ordnance DatumWAustralian Height DatumWChart datumWGeoidWMetres above the AdriaticWMetres above the Sea (Switzerland)WNational Geodetic Vertical Datum of 1929WNormalhöhennullWNormalnullWNorth American Vertical Datum of 1988WOrdnance datumWSea levelWTerrainWVERTCONWVertical Offshore Reference Frames
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