Sea level rise in the Arctic Ocean
bourke-sea-level-rise_DOI.pdf (206.1Kb)Date
2001-06-01Metadata
Show full item recordAbstract
About 60 tide-gauge stations in the Kara, Laptev, East-Siberian and Chukchi Seas have recorded the sea level change from the 1950s through 1990s. Over this 40-year period, most of these stations show a significant sea level rise (SLR). In light of global change, this SLR could be a manifestation of warming in the Artic coupled with a decrease of sea ice extent, warming of Atlantic waters, changes in the Arctic Ocean circulation, and an increase in coastal erosion and thawing of permafrost. We analyzed monthly mean sea level data and assessed the role that different factors may play in influencing the process of sea level change in the Arctic Ocean. Analysis of the observational data and model results shows that changes in the patterns of wind-driven and thermohaline circulation may account for most of the increase of sea level in the Arctic Ocean and their cumulative action can explain more than 80% of the sea level variability during 1950-1990.
Description
The article of record as published may be found at http://dx.doi.org/10.1029/2000GL012760
Rights
This publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the United States.Collections
Related items
Showing items related by title, author, creator and subject.
-
An evaluation of the Arctic--will it become an area of cooperation or conflict?
(Monterey, California. Naval Postgraduate School, 2011-03);Climate change and the vast amount of natural resources in the Arctic region have prompted awareness of the need for new policies among Arctic states, including the U.S., and stimulated throughout the entire international ... -
An evaluation of the Arctic--will it become an area of cooperation or conflict?
(Monterey, California. Naval Postgraduate School, 2011-03);Climate change and the vast amount of natural resources in the Arctic region have prompted awareness of the need for new policies among Arctic states, including the U.S., and stimulated throughout the entire international ... -
The circulation and fluxes from the Arctic into the North Atlantic Ocean 1979-2002 model results
(Monterey, California. Naval Postgraduate School, 2004-09);The recent decreasing trend of sea ice cover in the Arctic region and its projected future reduction has direct implications for the global thermohaline circulation and the U.S. Navy. This thesis provides a qualitative and ...
