Parameter Tree:
EARTH SCIENCE > OCEANS > SEA ICE > SEA ICE ELEVATION

Definition:
Pertains to the measurement of the surface height of the sea ice. In
particular, sea ice elevation is measured by the radar altimeter on board the
NASA IceSat satellite.


Reference:
See http://icesat4.gsfc.nasa.gov/ for more information on sea ice elevation
measurements from IceSat.