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Descripción
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| We present an analysis of the space-time dynamics of oceanic sea states exploiting stereo imaging techniques. In particular, a novel Wave Acquisition Stereo System (WASS) has been developed and deployed at the oceanographic tower Acqua Alta in the Northern Adriatic Sea, off the Venice coast in Italy. The analysis of WASS video measurements yields accurate estimates of the oceanic sea state dynamics, the associated directional spectra and wave surface statistics that agree well with theoretical models. Finally, we show that a space-time extreme, defined as the expected largest surface wave height over an area, is considerably larger than the maximum crest observed in time at a point, in agreement with theoretical predictions. | |
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Internacional
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Si |
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Nombre congreso
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International Ocean and Polar Engineering Conference |
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Tipo de participación
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960 |
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Lugar del congreso
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Rhodes, Greece |
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Revisores
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Si |
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ISBN o ISSN
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978-188065394-4 |
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DOI
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Fecha inicio congreso
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17/06/2012 |
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Fecha fin congreso
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22/06/2012 |
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Desde la página
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762 |
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Hasta la página
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769 |
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Título de las actas
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Proc. of the 22nd International Ocean and Polar Engineering Conference, ISOPE 2012 |