Identificador persistente para citar o vincular este elemento: http://hdl.handle.net/10553/114719
Título: Analysis of ADCP data in the Bay of Setúbal
Autores/as: Bondyale Juez, Daniel Rickue 
Báez Hernández, Maite
González Gérboles, Rubén
Gómez Navarro, Laura
Carbó Mestre, Pol
Sarmiento Lezcano, Airam Nauzet 
Clasificación UNESCO: 2510 Oceanografía
251006 Procesos del fondo marino
Fecha de publicación: 2014
Conferencia: IV Congress of Marine Sciences 
Resumen: Current data from an acoustic Doppler current profiler (ADCP) deployed in the Bay of Setu´bal at 100 meters depth are used with the aim of analysing the observed current oscillations. The deployment recorded vertical profiles of horizontal velocity with a broadband of 300 kHz and 24 bins of 4 meters size for the period 4-14 April 2004. In this work, spectral analysis and empirical orthogonal functions (EOF) decomposition are used to interpret the diurnal and semidiurnal oscillations and evaluating their relative importance. The EOF shows that the 90 % of the variance is explained by the combination of three modes: a diurnal near-inertial mode, a barotropic tidal mode and a baroclinic tidal mode. The results reveal that the strong near inertial oscillations, characterized by a 180º-phase difference between the upper and lower layers, and the added effect of the baroclinic tides, induce the strong vertical shears previously studied by Aguiar-Gonza´lez et al. (2011).
URI: http://hdl.handle.net/10553/114719
ISBN: 84-697-0471-0
Fuente: Book of Abstracts submitted to the IV Congress of Marine Sciences. Las Palmas de Gran Canaria, June 11th to 13th 2014, p. 410
Colección:Póster de congreso
miniatura
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