@InProceedings{AndradeAravMart:2012:MoVaSu,
author = "Andrade, Felipe Marques de and Arav{\'e}quia, Jos{\'e} A. and
Marton, Edilson",
affiliation = "{} and {Instituto Nacional de Pesquisas Espaciais (INPE)}",
title = "Modos de Variabilidade Subsazonal Associados {\`a} ZCAS",
booktitle = "Anais...",
year = "2012",
organization = "Congresso Brasileiro de Meteorologia, 17. (CBMET).",
keywords = "EOF, ZCAS.",
abstract = "Este trabalho tem como objetivo identificar as principais
caracter{\'{\i}}sticas e os sinais precursores dos modos
dominantes de variabilidade subsazonal associados {\`a} Zona de
Converg{\^e}ncia do Atl{\^a}ntico Sul (ZCAS), al{\'e}m de
investigar a influ{\^e}ncia direta da Oscila{\c{c}}{\~a}o de
Madden-Julian no processo de forma{\c{c}}{\~a}o destes eventos
utilizando informa{\c{c}}{\~o}es de seu {\'{\i}}ndice
di{\'a}rio multivariado descrito em Wheeler e Hendon (2004). Uma
an{\'a}lise de fun{\c{c}}{\~a}o ortogonal emp{\'{\i}}rica das
anomalias di{\'a}rias subsazonais de Radia{\c{c}}{\~a}o de Onda
Longa Emergente {\'e} utilizada para identifica{\c{c}}{\~a}o
dos modos dominantes de variabilidade, sendo o primeiro (segundo)
modo representativo de oscila{\c{c}}{\~o}es sobre o centro-leste
do Brasil (a posi{\c{c}}{\~a}o climatol{\'o}gica da ZCAS).
ABSTRACT: This work has as objective to identify main features and
precursor signals of the dominant modes of subseasonal variability
associated with South Atlantic Convergence Zone (SACZ), besides to
investigate of the development process of these events from direct
influence of the Madden-Julian Oscillation using its multivariate
daily index informations described in Wheeler and Hendon (2004).
An empirical orthogonal function analysis of Outgoing Longwave
Radiation subseasonal daily anomalies is used to identify the
dominant modes of variability, whereas the first (second) mode
represents oscillations over Central-East Brazil (SACZ
climatological position).",
conference-location = "Gramado - RS",
conference-year = "2012",
label = "lattes: 3131012260694462 1 AndradeAravMart:2012:MoVaSu",
language = "pt",
targetfile = "62ZX.pdf",
url = "http://www.cbmet2012.com",
urlaccessdate = "30 abr. 2024"
}