2016
DOI: 10.1590/2318-0331.011616032
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Previsões multiescala de vazões para o sistema hidrelétrico brasileiro utilizando ponderação bayesiana de modelos (BMA)

Abstract: Este é um artigo publicado em acesso aberto (Open Access) sob a licença Creative Commons Attribution, que permite uso, distribuição e reprodução em qualquer meio, sem restrições desde que o trabalho original seja corretamente citado. Previsões multiescala de vazões para o sistema hidrelétrico brasileiro utilizando ponderação bayesiana de modelos (BMA)Multiscale streamflow forecasts for the Brazilian hydropower system using bayesian model averaging (BMA) RESUMOO uso de sistemas eficientes de previsão de afluên… Show more

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Cited by 6 publications
(5 citation statements)
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“…Specifically, these indices are derived from sea surface temperature (SST) data in parts of the Atlantic and Pacific Oceans, as well as the zonal wind field in Southeastern Brazil. The efficacy of these indices in enhancing streamflow forecasts for certain hydropower plants across Brazil has been previously demonstrated in prior studies (Oliveira & Lima, 2016;Lima & Lall, 2010a, 2010b.…”
Section: Introductionmentioning
confidence: 78%
“…Specifically, these indices are derived from sea surface temperature (SST) data in parts of the Atlantic and Pacific Oceans, as well as the zonal wind field in Southeastern Brazil. The efficacy of these indices in enhancing streamflow forecasts for certain hydropower plants across Brazil has been previously demonstrated in prior studies (Oliveira & Lima, 2016;Lima & Lall, 2010a, 2010b.…”
Section: Introductionmentioning
confidence: 78%
“…Given the continental dimensions of Brazil, its large dependence on water for energy production and vulnerability to extreme hydrometeorological events, there is an increasing need to develop hydrological forecasting techniques considering multiple temporal (e.g. short-to seasonal ranges) and spatial scales (from small basins to the entire country) (Fan et al, 2016;Oliveira & Lima, 2016;Casagrande et al, 2017;Quedi & Fan, 2020;Siqueira et al, 2020).…”
Section: Hydrological Forecastingmentioning
confidence: 99%
“…Natural inflow forecasts play a crucial role in planning the operation of the SIN, which aims to meet energy demand and maximize overall efficiency by minimizing spillover losses and reducing additional fuel costs [5][6][7]. Methodologies to produce streamflow forecasts for the few weeks ahead have long been based on statistical methods based on observed discharge [8].…”
Section: Introductionmentioning
confidence: 99%