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Empirical–Statistical Downscaling of austral summer precipitation over South America, with a focus on the central Peruvian Andes and the equatorial Amazon basin
(American Meteorological Society, 2021-01-12)
Precipitation is one of the most difficult variables to estimate using large scale predictors. Over South America (SA), this task is even more challenging, given the complex topography of the Andes. Empirical Statistical ...
The relationship between South Atlantic SST and SACZ intensity and positioning
(SpringerHeidelberg, 2014)
This study explores the ocean–atmosphere
interaction in the formation and dynamics of the South
Atlantic Convergence Zone (SACZ), through the analysis
of the heat sources estimated through the outgoing longwave
radiation. ...
Simulation capability of tropical and extratropical seasonal climate anomalies over South America
(Springer, 2005-07-26)
An ensemble of 20 extended integrations of the atmospheric model CSIRO Mark 2, forced with the sea surface temperature observed during the 1986–1998 period, was performed to analyze the simulation capability of seasonal ...
FORAMINIFERAL RECORD OF CHANGES IN SUMMER MONSOON PRECIPITATION AT THE SOUTHEASTERN BRAZILIAN CONTINENTAL MARGIN SINCE THE LAST GLACIAL MAXIMUM
(SOC BRASILEIRA PALEONTOLOGIA, 2010)
Changes in the oxygen isotopic composition of the planktonic foraminifer Globigerinoides ruber and in the foraminifera faunal composition in a core retrieved from the southeastern Brazilian continental margin were used to ...
Groundwater isotope ratios reflect convective and stratiform (paleo)precipitation fractions in Brazil
(2020-06-01)
The stable isotope ratios of oxygen and hydrogen in shallow groundwater reflect the long-term amount-weighted mean isotopic composition of precipitation. Here, we report the isotopic composition of more than 1000 shallow ...
Dynamics of precipitation anomalies in tropical South America
(2022)
In this study, precipitation in Tropical South America in the 1931–2016 period is investigated by means of Principal Component Analysis and composite analysis of circulation fields. The associated dynamics are analyzed ...
Greenhouse gas induced changes in the fire risk in Brazil in ECHAM5/MPI-OM coupled climate model
(Climatic Change, 2018)
The impact of the subtropical South Atlantic SST on South American precipitation
(COPERNICUS PUBLICATIONS, 2008)
The Community Climate Model (CCM3) from the National Center for Atmospheric Research (NCAR) is used to investigate the effect of the South Atlantic sea surface temperature (SST) anomalies on interannual to decadal variability ...
Validating NCAR-CCSM last glacial maximum sea surface temperature in the tropical and South Atlantic with proxy-data
(ELSEVIER SCIENCE BV, 2008)
Last Glacial Maximum simulated sea surface temperature from the Paleo-Climate version of the National Center for Atmospheric Research Coupled Climate Model (NCAR-CCSM) are compared with available reconstructions and ...