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Geophysical Research Letters
Article . 2001 . Peer-reviewed
License: Wiley Online Library User Agreement
Data sources: Crossref
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image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
Horizon / Pleins textes
Other literature type . 2001
UQ eSpace
Article . 2001
Data sources: UQ eSpace
UQ eSpace
Article . 2001
Data sources: UQ eSpace
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Generation of cyclonic eddies by the Agulhas Current in the Lee of the Agulhas Bank

Authors: Penven, P.; Lutjeharms, J. R. E.; Marchesiello, P.; Roy, C.; Weeks, S. J.;

Generation of cyclonic eddies by the Agulhas Current in the Lee of the Agulhas Bank

Abstract

Anti‐cyclonic rings are shed from the Agulhas Current at its retroflection. They subsequently drift off into the South Atlantic. Smaller, cyclonic eddies have also been observed in this region. The origin of these latter eddies has remained unknown. We present model results that indicate that the configuration of the southern Agulhas Current and the poleward termination of the continental shelf of Africa allows shedding of cyclonic lee eddies by a flow detachment process. Hydrographic data, thermal infrared satellite images and altimetric observations are furnished that show that this model simulation is consistent with the characteristics and the behaviour of cyclonic eddies in the region.

Countries
Australia, France
Keywords

Ocean, 040503 Physical Oceanography, 550, 551, ALTIMETRIE, 040501 Biological Oceanography, INTERACTION OCEAN ATMOSPHERE, Geosciences, Multidisciplinary, [SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography, TEMPERATURE DE SURFACE, Southeast Atlantic, Multidisciplinary, 040599 Oceanography not elsewhere classified, Exchange, SURFACE MARINE, MODELISATION, CIRCULATION OCEANIQUE, Circulation, Impact, CYCLONE TROPICAL, SIMULATION, COURANT MARIN, TOURBILLON, Geosciences

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    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    77
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Top 10%
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Top 10%
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Top 10%
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
77
Top 10%
Top 10%
Top 10%
Green
gold