@Article{FariasLoreChap:2012:SwWiDi,
author = "Farias, Eduardo G. G. de and Lorenzzetti, Joao Antonio and
Chapron, Bertrand",
affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto
Nacional de Pesquisas Espaciais (INPE)} and Laboratoire
d’Oc{\'e}anographie Spatiale, Institut Fran{\c{c}}ais de
Recherche pour l’Exploitation de la Mer (IFREMER), 70 29280
Plouzan{\'e}, France",
title = "Swell and Wind-Sea Distributions over the Mid-Latitude and
Tropical North Atlantic for the Period 2002 2008",
journal = "International Journal of Oceanography",
year = "2012",
volume = "2012",
number = "Article ID 306723",
pages = "1--8",
note = "{Setores de Atividade: Educa{\c{c}}{\~a}o.}",
keywords = "Waves, Swell, Wind-Sea, Tropical Atlantic.",
abstract = "We present an analysis of wind-sea and swell fields for
mid-latitude and tropical Atlantic for the period 20022008 using a
combination of satellite data (altimeter significant wave height
and scatterometer surface winds) and model results (spectrum peak
wave period and propagation direction). Results show a dominance
of swell over wind-sea regimes throughout the year. A small but
clear decrease in swell energy and an associated increase in
wind-sea potential growth were observed in the NE trade winds
zone. A seasonal summertime increase in wind-sea energy in the
Amazon River mouth and adjacent shelf region and in African coast
was apparent in the results, probably associated to a
strengthening of the alongshore trade winds in these regions.
Albeit with a significantly smaller energy contribution of
wind-seas as compared to swell energy, we could say that a kind of
mixed seas is more evident in the trade winds region, with the
remaining area being highly dominated by swell energy. An analysis
of wave-age shows the absence of young-seas. Only ~2% of all data
points was classified as wind-sea, a classification confirmed by a
fit to a theoretical relation between wind speed, peak period, and
significant wave height for fully developed wind-seas.",
doi = "10.1155/2012/306723",
url = "http://dx.doi.org/10.1155/2012/306723",
issn = "1687-9406",
label = "lattes: 3852581196429739 2 FariasLoreChap:2012:SwWiDi",
language = "en",
urlaccessdate = "02 maio 2024"
}