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Cited by 261

The DOI matches its Crossref record; 38 of the 38 references it cites were found in a registry or an index.

Stirring of the northeast Atlantic spring bloom: A Lagrangian analysis based on multisatellite data

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Lehahn, Y., d'Ovidio, F., Lévy, M., Heifetz, E.·2007·Journal of Geophysical Research: Oceans

Abstract

The effect of the geostrophic stirring on phytoplankton variability during the northeast Atlantic spring bloom is studied by analyzing satellite derived surface chlorophyll, sea surface temperature, and sea surface height. The calculation of unstable manifolds is used as a diagnostic of the transport properties of the geostrophic velocity field (calculated from the sea surface height). We identify two mechanisms by which the geostrophic velocity field acts on chlorophyll patterns. The first mechanism is a direct effect of the horizontal transport on already formed chlorophyll. By acting as “sticking” transport barriers, the unstable manifolds are shown to (1) modulate the fronts of already formed phytoplankton in lobular structures, (2) create spiralling chlorophyll anomalies within eddies, and (3) produce chlorophyll filaments. The second mechanism is an indirect effect on in situ chlorophyll production mediated by nutrient upwelling. Supported by a recent study on the vertical velocities of the northeast Atlantic (Legal et al., 2006), we argue that the horizontal unstable manifolds also shape the filamentary, vertical velocity cells, and hence the patterns of in situ produced chlorophyll through submesoscale vertical nutrient injection.

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Crossref · 10.1029/2006jc003927

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Metadata

Authors
Lehahn, Y., d'Ovidio, F., Lévy, M., & Heifetz, E.
Venue
Journal of Geophysical Research: Oceans
Published
2007-08
Volume
112
Issue
C8
ISSN
0148-0227 (ISSN-L)
OpenAlex
W2056877494
Cited by
261
References
38
FWCI
7.71
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Stirring of the northeast Atlantic spring bloom: A Lagrangian analysis based on multisatellite data. https://app.cochat.ai/papers/10.1029/2006jc003927
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Lehahn, Y., d'Ovidio, F., Lévy, M., & Heifetz, E. (2007). Stirring of the northeast Atlantic spring bloom: A Lagrangian analysis based on multisatellite data. Journal of Geophysical Research: Oceans. https://doi.org/10.1029/2006jc003927

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