1 High-Latitude Ocean and Sea Ice Surface Fluxes: Requirements and Challenges for Climate Research
Abstract: Improving knowledge of air-sea exchanges of heat, momentum, fresh water, and gases is critical to understanding climate, and this is particularly true in high-latitude regions, where anthropogenic climate change is predicted to be exceptionally rapid. However, observations of these fluxes...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.509.5001 2023-05-15T13:38:05+02:00 1 High-Latitude Ocean and Sea Ice Surface Fluxes: Requirements and Challenges for Climate Research Mark Bourassa Sarah Gille Cecilia Bitz David Carlson Ivana Cerovecki Meghan Cronin Chris Fairall Ross Hoffman Gudrun Magnusdottir Rachel Pinker Ian Renfrew Serreze Kevin Speer Lynne Talley The Pennsylvania State University CiteSeerX Archives application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.509.5001 http://www-pord.ucsd.edu/~sgille/highlat/hilatr_manuscript_v29s.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.509.5001 http://www-pord.ucsd.edu/~sgille/highlat/hilatr_manuscript_v29s.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://www-pord.ucsd.edu/~sgille/highlat/hilatr_manuscript_v29s.pdf text ftciteseerx 2016-01-08T09:32:29Z Abstract: Improving knowledge of air-sea exchanges of heat, momentum, fresh water, and gases is critical to understanding climate, and this is particularly true in high-latitude regions, where anthropogenic climate change is predicted to be exceptionally rapid. However, observations of these fluxes are extremely scarce in the Arctic, the Southern Ocean, and the Antarctic marginal seas. High winds, high sea state, extreme cold temperatures, seasonal sea ice, and the remoteness of the regions all conspire to make observations difficult to obtain. Annually averaged heat-flux climatologies can differ by more than their means, and in many cases there is no clear consensus about which flux products are most reliable. Although specific flux accuracy requirements for climate research vary depending on the application, in general fluxes would better represent high-latitude processes if wind stresses achieved 0.01Nm-2 accuracy at high wind speed and if heat fluxes achieved 10 W m-2 accuracy (averaged over several days) with 25 km grid spacing. Improvements in flux estimates will require a combination of efforts, including a concerted plan to make better use of ships of opportunity to collect meteorological Text Antarc* Antarctic Arctic Climate change Sea ice Southern Ocean Unknown Antarctic Arctic Southern Ocean The Antarctic |
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Abstract: Improving knowledge of air-sea exchanges of heat, momentum, fresh water, and gases is critical to understanding climate, and this is particularly true in high-latitude regions, where anthropogenic climate change is predicted to be exceptionally rapid. However, observations of these fluxes are extremely scarce in the Arctic, the Southern Ocean, and the Antarctic marginal seas. High winds, high sea state, extreme cold temperatures, seasonal sea ice, and the remoteness of the regions all conspire to make observations difficult to obtain. Annually averaged heat-flux climatologies can differ by more than their means, and in many cases there is no clear consensus about which flux products are most reliable. Although specific flux accuracy requirements for climate research vary depending on the application, in general fluxes would better represent high-latitude processes if wind stresses achieved 0.01Nm-2 accuracy at high wind speed and if heat fluxes achieved 10 W m-2 accuracy (averaged over several days) with 25 km grid spacing. Improvements in flux estimates will require a combination of efforts, including a concerted plan to make better use of ships of opportunity to collect meteorological |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
Mark Bourassa Sarah Gille Cecilia Bitz David Carlson Ivana Cerovecki Meghan Cronin Chris Fairall Ross Hoffman Gudrun Magnusdottir Rachel Pinker Ian Renfrew Serreze Kevin Speer Lynne Talley |
spellingShingle |
Mark Bourassa Sarah Gille Cecilia Bitz David Carlson Ivana Cerovecki Meghan Cronin Chris Fairall Ross Hoffman Gudrun Magnusdottir Rachel Pinker Ian Renfrew Serreze Kevin Speer Lynne Talley 1 High-Latitude Ocean and Sea Ice Surface Fluxes: Requirements and Challenges for Climate Research |
author_facet |
Mark Bourassa Sarah Gille Cecilia Bitz David Carlson Ivana Cerovecki Meghan Cronin Chris Fairall Ross Hoffman Gudrun Magnusdottir Rachel Pinker Ian Renfrew Serreze Kevin Speer Lynne Talley |
author_sort |
Mark Bourassa |
title |
1 High-Latitude Ocean and Sea Ice Surface Fluxes: Requirements and Challenges for Climate Research |
title_short |
1 High-Latitude Ocean and Sea Ice Surface Fluxes: Requirements and Challenges for Climate Research |
title_full |
1 High-Latitude Ocean and Sea Ice Surface Fluxes: Requirements and Challenges for Climate Research |
title_fullStr |
1 High-Latitude Ocean and Sea Ice Surface Fluxes: Requirements and Challenges for Climate Research |
title_full_unstemmed |
1 High-Latitude Ocean and Sea Ice Surface Fluxes: Requirements and Challenges for Climate Research |
title_sort |
1 high-latitude ocean and sea ice surface fluxes: requirements and challenges for climate research |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.509.5001 http://www-pord.ucsd.edu/~sgille/highlat/hilatr_manuscript_v29s.pdf |
geographic |
Antarctic Arctic Southern Ocean The Antarctic |
geographic_facet |
Antarctic Arctic Southern Ocean The Antarctic |
genre |
Antarc* Antarctic Arctic Climate change Sea ice Southern Ocean |
genre_facet |
Antarc* Antarctic Arctic Climate change Sea ice Southern Ocean |
op_source |
http://www-pord.ucsd.edu/~sgille/highlat/hilatr_manuscript_v29s.pdf |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.509.5001 http://www-pord.ucsd.edu/~sgille/highlat/hilatr_manuscript_v29s.pdf |
op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
_version_ |
1766101417371631616 |