Growth of greenland ice sheet: measurement.
Measurements of ice-sheet elevation change by satellite altimetry show that the Greenland surface elevation south of 72 degrees north latitude is increasing. The vertical velocity of the surface is 0.20 +/- 0.06 meters per year from measured changes in surface elevations at 5906 intersections between Geosat paths in 1985 and Seasat in 1978, and 0.28 +/- 0.02 meters per year from 256,694 intersections of Geosat paths during a 548-day period of 1985 to 1986.
Zwally
H J
HJ
Bindschadler
R A
RA
Brenner
A C
AC
Major
J A
JA
Marsh
J G
JG