2017
DOI: 10.1016/j.jhydrol.2017.08.048
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A Bayesian-based multilevel factorial analysis method for analyzing parameter uncertainty of hydrological model

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Cited by 44 publications
(17 citation statements)
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“…For parameter sensitivity, the results showed that the parameter CN2 was the most sensitive ( Figure 2) using any of the three methods and CN2 played a key role in peak flow simulation (Figure 3). CN2 is a function of soil's permeability, land use, and initial soil water condition, which suggests the potential of surface runoff from rainfall in a watershed [47]. CN2 had positive effects on the peak flow (Figure 3), and this may be because of concentrated distribution of rainfall in the wet season, causing infiltration excessed surface flow and a significant increase in peak flow.…”
Section: Parameter Sensitivity and Uncertaintymentioning
confidence: 99%
“…For parameter sensitivity, the results showed that the parameter CN2 was the most sensitive ( Figure 2) using any of the three methods and CN2 played a key role in peak flow simulation (Figure 3). CN2 is a function of soil's permeability, land use, and initial soil water condition, which suggests the potential of surface runoff from rainfall in a watershed [47]. CN2 had positive effects on the peak flow (Figure 3), and this may be because of concentrated distribution of rainfall in the wet season, causing infiltration excessed surface flow and a significant increase in peak flow.…”
Section: Parameter Sensitivity and Uncertaintymentioning
confidence: 99%
“…More specifically, the factorial analysis of variance method is used to diagnose the curve relationship between the parameters and the response [126,127]. In other words, FAV technique is used for measuring the specific variations of hydrological responses in terms of posterior distributions to investigate the individual and interactive effects of parameters on model outputs [128]. To complete this description, FAV comprises a powerful statistical tool to facilitate the exploration of the main effects.…”
Section: Principal Component Analysis (Pca)mentioning
confidence: 99%
“…This is called the Bayesian-based multilevel factorial analysis (BMFAV), and it is used to assess parameter uncertainties and their effects on hydrological model outputs. In this sense, there are several other applications aimed to approximate the posterior distributions of model parameters with Bayesian inference [128,132]. Another important application of FAV was to develop a BMFAV method to address the dynamic influence of hydrological model parameters on runoff simulation [133].…”
Section: Principal Component Analysis (Pca)mentioning
confidence: 99%
“…The mean bias error (MBE), mean absolute error (MAE), root mean square error (RMSE), Pearson's correlation coefficient (R), coefficient of determination (R 2 ), and Nash-Sutcliffe efficiency coefficient (NSE) are used to assess the predictive power of the integrated model in simulating snow albedo [48]. These terms are defined as follows:…”
Section: Model Accuracy Validationmentioning
confidence: 99%