@InProceedings{BaltazarChouDereGome:2022:DePrCl,
author = "Baltazar, R. and Chou, Sin Chan and Dereczynski, Claudine P. and
Gomes, Jorge Lu{\'{\i}}s",
affiliation = "{Universidade Federal do Rio de Janeiro (UFRJ)} and {Instituto
Nacional de Pesquisas Espaciais (INPE)} and {Universidade Federal
do Rio de Janeiro (UFRJ)} and {Instituto Nacional de Pesquisas
Espaciais (INPE)}",
title = "Desempenho das previs{\~o}es clim{\'a}ticas sazonais do modelo
ETA aninhado ao modelo BESM do INPE",
booktitle = "Anais...",
year = "2022",
organization = "Simp{\'o}sio da Bacia Hidrogr{\'a}fica do Rio S{\~a}o
Francisco, 4.",
keywords = "Previs{\~o}es clim{\'a}ticas sazonais, Modelo Eta,
avalia{\c{c}}{\~a}o de previs{\~o}es, Modelo BESM.",
abstract = "Global climate models are important tools for weather and climate
simulations, but the low resolution of their forecasts provide
insufficient information for local-scale planning. Regional
climate models allow for the downscaling and additional detailing
of the forecasts produced by global models. The increase in
resolution also allows for a greater ability to predict extreme
events, which is important in managing water crises and preventing
loss of life in natural disasters. The goal of this study is to
evaluate the seasonal climate forecasts of the Eta regional model
driven by the BESM forecasts, both models developed by CPTEC/INPE,
focusing on extreme events that took place in the Brazil Southeast
and the S{\~a}o Francisco River Basin. The evaluation of the
models predictions consisted of comparing predicted precipitation
anomaly values to those observed by MSWEP for a set of years of
extreme drought and flood events in the southeast region, for the
trimester of December, January and February from 1987 to 2010. The
results indicate that the Eta40km-BESM system was able to predict
the 3 extreme rainfall events identified in the studied period,
failed to predict the most intense dry event and predicted the
second most intense dry event. The seasonal forecast skill is
limited, and current model improvement are ongoing.",
conference-location = "Belo Horizonte/MG",
conference-year = "2022",
label = "lattes: 8103555820310980 1 LaureantiChaTavBalNob:2022:CaExPr",
language = "pt",
targetfile = "509904.pdf",
urlaccessdate = "21 maio 2024"
}