… elevation change rates between January 2011 and January 2014 are presented for both
ice sheets. We compared our results to elevation change … that in West Antarctica the volume …

… changes by including satellite altimetry elevation change results in a joint inversion with
GRACE, showing that mass change … For Antarctica, the primary changes are associated with the …

… prescribed climatic changes will require exact knowledge of present ice sheet elevations and
… from SEASAT radar altimetry over Antarctica north of 72øS and Greenland south of 72øN. …

… -day changes of ice thickness, surface elevation, and bedrock elevation over the Greenland
and Antarctic … The calculations indicate that the Antarctic Ice Sheet is still adjusting to the last …

… The Greenland ice sheet is of particular interest in climate change studies because it is
significantly warmer than the Antarctic ice sheet, where temperatures remain well below freezing …

… 2004 Antarctic firn depth variability. For most of Antarctica, the magnitudes of firn depth
changes were comparable to those of observed ice sheet elevation changes. The current satellite …

… designed for oceanographic applications, the orbits of Seasat and Geosat extended to
latitudes of ñ72.1 o, covering major portions of Greenland and Antarctica. Radar altimeters …

… Changes in ice mass are estimated from elevation changes derived from 10.5years (Greenland)
and 9 years (Antarctica) of … are adjusted for changes in surface elevation resulting from …

… Elevation Satellite) laser altimetry to map change along the entire grounded margins of
the Greenland and Antarctic … signal, we compare rates of elevation change from both fast-flowing …

… of Antarctic ice shelves. For the Antarctic ice sheet, we find that volume changes are closely
… In this paper, the problem of Antarctica and Greenland's contribution to global sea levels is …