Changes in the velocity structure of the Greenland ice sheet

Research

Publication Type:

Journal Article

Source:

ScienceScience, Volume 311, Number 5763, p.986-990 (2006)

ISBN:

0036-8075

Keywords:

acceleration, discharge, FLOW, GLACIER, jakobshavn isbrae, satellite radar interferometry

Abstract:

<p><br/>Using satellite radar interferometry observations of Greenland, we detected widespread glacier acceleration below 66 degrees north between 1996 and 2000, which rapidly expanded to 70 degrees north in 2005. Accelerated ice discharge in the west and particularly in the east doubled the ice sheet mass deficit in the last decade from 90 to 220 cubic kilometers per year. As more glaciers accelerate farther north, the contribution of Greenland to sea-level rise will continue to increase.</p><br/>

Notes:

<p><br/>014CSTimes Cited:197Cited References Count:23</p><br/>