NAVDNorth American Vertical Datum, 1988
NAVDNational Association of Video Distributors (Henderson, KY)
NAVDNorth Atlantic Vertical Datum (sea level measurement)
References in periodicals archive ?
Elevations are stored in raster in a lat/lon coordinate system, with the horizontal datum NAD 83 and the vertical datum NAVD 88.
These data were projected to a common UTM zone (zone 18), the elevations converted to NAVD 88 (units meters), and merged together.
NAVD, which is approximately 6 feet below the Mean Sea Level for the canal (a depth that is typically suitable to allow for sufficient light and oxygen to permeate the water column to support a healthy ecological habitat).