Scatterometer
Mostrando 1-5 de 5 artigos, teses e dissertações.
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1. Verificação da linearidade da resposta oceânica à forçante do vento em larga escala / Verification of the linear ocean response to large scale wind forcing
A resposta oceânica a perturbações com períodos e comprimentos significativamente maiores que o período inercial e que o raio de deformação de Rossby se dá na forma de ondas de Rossby planetárias. Geralmente, as perturbações são atribuídas a variações no rotacional do vento via bombeamento de Ekman. A passagem dessas ondas causa deformação d
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 01/10/2010
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2. Transporte de volume e condições hidrográficas no Canal de São Sebastião / Volume transport and hydrographic conditions in the São Sebastião Channel
Current data obtained using an "Acoustic Doppler Current Profiler " (ADCP) towed by a research boat and nearly synoptic hydrographic data were sampled in the São Sebastião Channel (SSC) during six cruises between 2001 and 2006. This study also uses ocean-surface wind fields for the South Brazil Bight (SBB) area derived from the QuikSCAT scatterometer. The
Publicado em: 2008
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3. Determination of marine wind fields in the Campos basin from ENVISAT/ASAR images / Extração do campo de vento na Bacia de Campos, RJ, a partir de imagens ENVISAT/ASAR
The knowledge of ocean surface winds is very important for oceanographic and meteorological studies as well as for practical applications. Considering the great difficulty of installation, operation and maintenance of instrumentation for the in situ measurement of marine winds, it is of high interest the development of methodologies for obtaining this variab
Publicado em: 2007
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4. Coastal Ocean Response to Alongshore Variations in Topography and Wind Forcing
The effects of alongshore variability in topography (banks and capes) and spatial variability in the wind forcing, including the wind-stress curl, on coastal ocean circulation are studied using a combination of observations and model simulations. Satellite sea surface temperature observations are used to describe the seasonal evolution of temperature fronts
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 02/06/2006
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5. Uma análise do campo de vento de superfície sobre o Oceano Atlântico Tropical e Sul usando dados do escaterômetro do ERS / An analysis of the surface wind field over tropical and South Atlantic Ocean using ERS scatterome.er data
Monthly mean and standard deviation values of surface winds of the Atlantic Ocean sector from 20o N to 40o S were generated from the ERS 1/2 scatterometer data. The data was obtained from IFREMER and covers the period from December 1991 to November 1998. The objective of this effort was the analysis of the spatial and temporal variability of the wind field f
Publicado em: 2000