@Article{SouzaAmbrCoel:2004:TwEnEp,
author = "Souza, Everaldo B. de and Ambrizzi, T{\'e}rcio and Coelho, Caio
Augusto dos Santos",
affiliation = "{} and Grupo de Estudos Clim{\'a}ticos - Departamento de
Ci{\^e}ncias Atmosf{\'e}ricas, IAG/USP and {Instituto Nacional
de Pesquisas Espaciais (INPE/CPTEC)}",
title = "Two Enso episodes with reversed impacts on the regional
precipitation of the northeastern South America",
journal = "Meteorologica",
year = "2004",
volume = "29",
number = "1-2",
pages = "5--16",
keywords = "ENSO, atlantic SST gradiente, ITCZ, South America.",
abstract = "Diagnostic analyses of two episodes observed during 1954-55(La
Nina) and 1972-73(El Nino) over tropical Pacific Ocean are
reported. These years were marked by reversed impact on the
regional precipitation observed over the northeastern South
America . The observational results showed that , in the Pacific
Ocean, the La Nina stayed well configured during both summer and
autumn of 1954-55, however the El nino presented its mature phase
during summer of 1972-73 and an abrupt decline surinf autumn of
1973. On the other hand, the large -scale oceanic and atmosphere
patterns related to the intertropical Atlantic SST gradient,
created dynamic conditions that modulated the positioning of ITCCZ
in the equatorial Atlantic and regualted significantly the
raunfall anomalies observed int he northeastern South America,
overcoming the effect of the ENSO mode observed in the Tropical
Pacific.",
issn = "1850-468X and 0325-187X",
language = "en",
targetfile = "SouzaAmbrizziCoelho_Meteorologica2004.pdf",
urlaccessdate = "15 jun. 2024"
}