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	Provedor de dados ArchiMer (2) Autor Tenreiro, M. (2) Carton, Xavier (1) Cusi, S. (1) Cusi, Simo (1) Damien, Pierre (1) Meunier, T. (1) Meunier, Thomas (1) Ochoa, J. (1) Ochoa, Jose (1) Pallas-sanz, E. (1) Pallas-sanz, Enric (1) Portela, E. (1) Portela, Esther (1) Ruiz-angulo, A. (1) Ruiz-angulo, Angel (1) Mais... Palavra-chave Gulf of Mexico (2) Gliders (1) Intrathermocline eddies (1) Loop Current Eddies (1) Loop current eddy (1) Mesoscale (1) Submesoscale (1) Submesoscale coherent vortices (1) Vertical structure (1) Vortex lenses (1) Vortex ring (1) Mais... Tipo do documento Text (2) Ano 2018 (2) País France (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Intrathermocline Eddies Embedded within an Anticyclonic Vortex Ring ArchiMer Meunier, Thomas; Tenreiro, M.; Pallas-sanz, Enric; Ochoa, Jose; Ruiz-angulo, Angel; Portela, Esther; Cusi, Simo; Damien, Pierre; Carton, Xavier. High‐resolution hydrographic measurements reveal the presence of three Intra‐Thermocline Eddies (ITEs) embedded within a Loop Current Eddy (LCE). ITEs are lenticular bodies of nearly homogeneous water which contrasts with the well stratified surrounding water. Their radii and thickness ranged between [19‐32] km and [150‐250] m. Negative relative vorticity within their cores (down to ‐0.85 times the Coriolis frequency), along with a large negative stratification anomaly, result in low Ertel Potential Vorticity (PV) and intense negative Ertel Potential Vorticity Anomalies (PVA). Vortex stretching and relative vorticity have comparable contributions to PVA, resulting in Burger numbers of order unity. The similarity of thermohaline properties within the ITE's... Tipo: Text Palavras-chave: Intrathermocline eddies; Submesoscale coherent vortices; Vortex lenses; Loop current eddy; Gulf of Mexico; Submesoscale. Ano: 2018 URL: https://archimer.ifremer.fr/doc/00440/55122/56578.pdf The Vertical structure of a Loop Current Eddy ArchiMer Meunier, T.; Pallas-sanz, E.; Tenreiro, M.; Portela, E.; Ochoa, J.; Ruiz-angulo, A.; Cusi, S.. The vertical structure of a recently detached Loop Current Eddy (LCE) is studied using in‐situ data collected with an underwater glider from August to November 2016. Altimetry and Argo data are analysed to discuss the context of the eddy shedding and evolution as well as the origin and transformation of its thermohaline properties. the LCE appeared as a large body of nearly homogeneous water between 50 and 250 m confined between the seasonal and main thermoclines. A temperature anomaly relative to surrounding Gulf's water of up to 9.7 °C was observed within the eddy core. The salinity structure had a double core pattern. The subsurface fresh core had a negative anomaly of 0.27 psu while the deeper saline core's positive anomaly reached 1.22 psu. Both... Tipo: Text Palavras-chave: Loop Current Eddies; Gulf of Mexico; Gliders; Vertical structure; Mesoscale; Vortex ring. Ano: 2018 URL: https://archimer.ifremer.fr/doc/00450/56129/57666.pdf Registros recuperados: 2 Primeira ... 1 ... Última

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