@Article{CavalcantiCPGMSCSRRPBZZTDRF:2015:PrExOv,
author = "Cavalcanti, Iracema Fonseca de Albuquerque and Carril, A. F. and
Penalba, O. C. and Grimm, A. M. and Men{\'e}ndez, C. G. and
Sanchez, E. and Cherchi, A. and Sorensson, A. and Robledo, F. and
Rivera, J. and P{\'a}ntano, V. and Betoolli, L. M. and Zaninelli,
P. and Zamboni, L. and Tedeschi, Renata Gon{\c{c}}alves and
Dominguez, M. and Ruscica, R. and Flach, R.",
affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Centro de
Investigaciones del Mar y la Atm{\'o}sfera (CIMA/CONICET-UBA)}
and {Departamento de Ciencias de la Atm{\'o}sfera y los
Oc{\'e}anos (FCEN. UBA)} and {Universidade Federal do Paran{\'a}
(UFPR)} and {Departamento de Ciencias de la Atm{\'o}sfera y los
Oc{\'e}anos (FCEN. UBA)} and {University of Castilla-La Mancha}
and {Centro Euro-Mediterraneo sui Cambiamenti Climatici and
Istituto Nazionale di Geofisica e Vulcanologia} and {Centro de
Investigaciones del Mar y la Atm{\'o}sfera (CIMA/CONICET-UBA)}
and {Departamento de Ciencias de la Atm{\'o}sfera y los
Oc{\'e}anos (FCEN. UBA)} and {Departamento de Ciencias de la
Atm{\'o}sfera y los Oc{\'e}anos (FCEN. UBA)} and {Departamento
de Ciencias de la Atm{\'o}sfera y los Oc{\'e}anos (FCEN. UBA)}
and {Departamento de Ciencias de la Atm{\'o}sfera y los
Oc{\'e}anos (FCEN. UBA)} and {Centro de Investigaciones del Mar y
la Atm{\'o}sfera (CIMA/CONICET-UBA)} and {Argonne National
Laboratory} and {Instituto Nacional de Pesquisas Espaciais (INPE)}
and {University of Castilla-La Mancha} and {Centro de
Investigaciones del Mar y la Atm{\'o}sfera (CIMA/CONICET-UBA)}
and {Universidade Federal do Paran{\'a} (UFPR)}",
title = "Precipitation extremes over La Plata Basin – Review and new
results from observations and climate simulations",
journal = "Journal of Hydrology",
year = "2015",
volume = "523",
pages = "211--230",
month = "Apr.",
keywords = "Precipitation extremes, La Plata Basin, South America, Large-scale
features, Soil moisture, Model simulations.",
abstract = "Monthly and daily precipitation extremes over La Plata Basin (LPB)
are analyzed in the framework of the CLARIS-LPB Project. A review
of the studies developed during the project and results of
additional research are presented and discussed. Specific aspects
of analysis are focused on large-scale versus local processes
impacts on the intensity and frequency of precipitation extremes
over LPB, and on the assessment of specific wet and dry spell
indices and their changed characteristics in future climate
scenarios. The analysis is shown for both available observations
of precipitation in the region and ad-hoc global and regional
models experiments. The Pacific, Indian and Atlantic Oceans can
all impact precipitation intensity and frequency over LPB. In
particular, considering the Pacific sector, different types of
ENSO events (i.e. canonical vs Modoki or East vs Central) have
different influences. Moreover, model projections indicate an
increase in the frequency of precipitation extremes over LPB
during El Niño and La Nin{\~a} events in future climate. Local
forcings can also be important for precipitation extremes. Here,
the feedbacks between soil moisture and extreme precipitation in
LPB are discussed based on hydric conditions in the region and
model sensitivity experiments. Concerning droughts, it was found
that they were more frequent in the western than in the eastern
sector of LPB during the period of 19622008. On the other hand,
observations and model experiments agree in that the monthly wet
extremes were more frequent than the dry extremes in the northern
and southern LPB sectors during the period 19792001, with higher
frequency in the south.",
doi = "10.1016/j.jhydrol.2015.01.028",
url = "http://dx.doi.org/10.1016/j.jhydrol.2015.01.028",
issn = "0022-1694",
language = "en",
targetfile = "Cavalcanti_precipitation.pdf",
urlaccessdate = "27 abr. 2024"
}