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Mostrando ítems 11-20 de 112
Dynamics of Precipitation Anomalies in Tropical South America: A Multiscale Approach
(Universidad de Cuenca, 2023-05-08)
This PhD thesis aims to study the dynamics of precipitation anomalies and extreme precipitation
events in tropical South America (TrSA). Precipitation anomalies in TrSA are influenced by a
complex climate variability ...
Impacts of interruption of the Agulhas leakage on the tropical Atlantic in coupled ocean-atmosphere simulations
(SPRINGER, 2011)
In this paper we use a coupled ocean-atmosphere model to investigate the impact of the interruption of Agulhas leakage of Indian ocean water on the tropical Atlantic, a region where strong coupled ocean-atmosphere interactions ...
Análisis de las Anomalías en el inicio y el término de la estación lluviosa en Centroamérica y su relación con los océanos Pacífico y Atlántico Tropical
(1999)
It is estimated the star, end and duration of the rainy season for 37 gauge stations located mainly on the Pacific Slope in Central America. The relation of these aspects with the sea surface temperature of the Tropical ...
Análisis de las Anomalías en el inicio y el término de la estación lluviosa en Centroamérica y su relación con los océanos Pacífico y Atlántico Tropical
(1999)
It is estimated the star, end and duration of the rainy season for 37 gauge stations located mainly on the Pacific Slope in Central America. The relation of these aspects with the sea surface temperature of the Tropical ...
Atmospheric Circulation Anomalies during Episodes of Enhanced and Reduced Convective Cloudiness over Uruguay
(2003-10-01)
Regional and large-scale circulation anomalies associated with periods of enhanced and reduced convective
cloudiness over Uruguay are studied for austral spring and summer, when rainfall associated with deep convection
is ...
The Paraná river response to El Niño 1982-83 and 1997-98 Events
(American Meteorological Society, 2000-10-01)
The most severe flooding of the twentieth century in the Argentine section of the Parana´ River occurred during the strong El Nin˜o (EN) event of 1983. During the 1997–98 EN episode, discharge anomalies in the Parana´ ...
Variabilidades decadais a multidecadais do sistema de Monção da América do Sul: um estudo observacional e estatístico
(Universidade Federal de Santa MariaBrasilMeteorologiaUFSMPrograma de Pós-Graduação em MeteorologiaCentro de Ciências Naturais e Exatas, 2021-09-03)
A monsoon system is characterized by large-scale seasonal wind reversal, due to the thermal gradient between
continents and oceans, and that has well-defined dry and wet seasons. However, the South American Monsoon
System ...
Intraseasonal and Interannual Variability of Extreme Dry and Wet Events over Southeastern South America and the Subtropical Atlantic during Austral Summer
(AMER METEOROLOGICAL SOC, 2009)
Intraseasonal and interannual variability of extreme wet and dry anomalies over southeastern Brazil and the western subtropical South Atlantic Ocean are investigated. Precipitation data are obtained from the Global ...
Subpolar High Anomaly Preconditioning Precipitation over South America
(American Meteorological Society, 2010-05)
The mechanisms associated with the intraseasonal variability of precipitation over South America during the spring season are investigated with emphasis on the influence of a quasi-stationary anomalous circulation over the ...
The South American monsoon variability over the last millennium in climate models
(2016)
In this paper we assess South American monsoon system (SAMS) variability in the last millennium as depicted by global coupled climate model simulations. High-resolution proxy records for the South American monsoon over ...