Ice-Sheet and Sea-Level Changes

Edited: 2011-02-23
TitleIce-Sheet and Sea-Level Changes
Publication TypeJournal Article
Year of Publication2005
AuthorsAlley, R., P. Clark, P. Huybrechts, and I. Joughin
Pagination456 - 460
Date Published10/2005
Keywordsice, sea_level

Future sea-level rise is an important issue related to the continuing buildup of atmospheric greenhouse gas concentrations. The Greenland and Antarctic ice sheets, with the potential to raise sea level ∼70 meters if completely melted, dominate uncertainties in projected sea-level change. Freshwater fluxes from these ice sheets also may affect oceanic circulation, contributing to climate change. Observational and modeling advances have reduced many uncertainties related to ice-sheet behavior, but recently detected, rapid ice-marginal changes contributing to sea-level rise may indicate greater ice-sheet sensitivity to warming than previously considered.

Short TitleScience