Open AccessNew concerns raised about thinning glaciers
Author(s) -
Showstack Randy
Publication year - 2002
Publication title -
eos, transactions american geophysical union
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.316
H-Index - 86
eISSN - 2324-9250
pISSN - 0096-3941
DOI - 10.1029/2002eo000037
Subject(s) - glacier , thinning , ice sheet , geology , physical geography , satellite , future sea level , cryosphere , oceanography , ice stream , geography , sea ice , engineering , forestry , aerospace engineering
Several large glaciers in the West Antarctic are thinning at a dramatic rate and one of them could disappear in as little as 150 years if the current trend continues, according to new findings announced at a briefing at the AGU Fall Meeting in December in San Francisco. California Using satellite radar altimetry and satellite radar interferometry, Andrew Shepherd, a research fellow at the Centre for Polar Observation and Modeling at University College London, studied the Pine Island,Thwaites, and Smith glaciers, which are the principal ice drainage channels for the Amundsen Sea sector of the West Antarctic Ice Sheet.