2019
DOI: 10.1590/0102-7786344058
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Modelo Hidrológico Híbrido para Previsão de Vazões na Bacia do Rio Piracicaba-MG

Abstract: Resumo Os modelos hidrológicos conceituais e as Redes Neurais Artificiais (RNAs) podem ser associados, caracterizando uma conformação híbrida que represente, ao mesmo tempo, os processos conceituais e não lineares relacionados ao escoamento. O objetivo do trabalho foi avaliar a utilização das RNAs combinadas aos modelos hidrológicos conceituais IPH II e SAC-SMA, de forma a obter um modelo híbrido para estimativa de vazões dos cursos de água da bacia do rio Piracicaba-MG. Como dados de entrada das RNAs foram ut… Show more

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“…Conceptual hydrological models are based on physical characteristics of basins and require large amounts of data, which in many contexts are difficult to be acquired, are unavailable or insufficient for covering all the spatial and time variability (Yang et al 2019). Empirical models, on the other hand, use a system's data series for mathematical functions to establish connections between the target variable of the estimate and the input variables in the system, disregarding the intervening physical processes (Uliana et al 2019).…”
Section: Introductionmentioning
confidence: 99%
“…Conceptual hydrological models are based on physical characteristics of basins and require large amounts of data, which in many contexts are difficult to be acquired, are unavailable or insufficient for covering all the spatial and time variability (Yang et al 2019). Empirical models, on the other hand, use a system's data series for mathematical functions to establish connections between the target variable of the estimate and the input variables in the system, disregarding the intervening physical processes (Uliana et al 2019).…”
Section: Introductionmentioning
confidence: 99%