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	Provedor de dados ArchiMer (2) Autor De Boyer Montegut, Clement (2) Keerthi, M. G. (2) Lengaigne, M. (2) Muraleedharan, P. M. (2) Drushka, K. (1) Levy, M. (1) Pous, Stephane (1) Vialard, J. (1) Vialard, Jerome (1) Mais... Palavra-chave El Nino/Southern Oscillation (1) Indian Ocean (1) Indian Ocean Dipole (1) Interannual variability (1) Mixed layer (1) Monsoon (1) Mais... Tipo do documento Text (2) Ano 2016 (1) 2013 (1) País France (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Intraseasonal variability of mixed layer depth in the tropical Indian Ocean ArchiMer Keerthi, M. G.; Lengaigne, M.; Drushka, K.; Vialard, J.; De Boyer Montegut, Clement; Pous, Stephane; Levy, M.; Muraleedharan, P. M.. In this paper, we use an observational dataset built from Argo in situ profiles to describe the main large-scale patterns of intraseasonal mixed layer depth (MLD) variations in the Indian Ocean. An eddy permitting (0.25A degrees) regional ocean model that generally agrees well with those observed estimates is then used to investigate the mechanisms that drive MLD intraseasonal variations and to assess their potential impact on the related SST response. During summer, intraseasonal MLD variations in the Bay of Bengal and eastern equatorial Indian Ocean primarily respond to active/break convective phases of the summer monsoon. In the southern Arabian Sea, summer MLD variations are largely driven by seemingly-independent intraseasonal fluctuations of the... Tipo: Text Ano: 2016 URL: http://archimer.ifremer.fr/doc/00332/44335/45788.pdf Interannual variability of the Tropical Indian Ocean mixed layer depth ArchiMer Keerthi, M. G.; Lengaigne, M.; Vialard, Jerome; De Boyer Montegut, Clement; Muraleedharan, P. M.. In the present study, interannual fluctuations of the mixed layer depth (MLD) in the tropical Indian Ocean are investigated from a long-term (1960-2007) eddy permitting numerical simulation and a new observational dataset built from hydrographic in situ data including Argo data (1969-2008). Both datasets show similar interannual variability patterns in relation with known climate modes and reasonable phase agreement in key regions. Due to the scarcity of the observational dataset, we then largely rely on the model to describe the interannual MLD variations in more detail. MLD interannual variability is two to four times smaller than the seasonal cycle. A large fraction of MLD interannual variations is linked to large-scale climate modes, with the exception... Tipo: Text Palavras-chave: Mixed layer; Interannual variability; Indian Ocean; Indian Ocean Dipole; El Nino/Southern Oscillation; Monsoon. Ano: 2013 URL: http://archimer.ifremer.fr/doc/00124/23564/22771.pdf Registros recuperados: 2 Primeira ... 1 ... Última

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