2015
DOI: 10.1002/2015jd023787
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A multivariate conditional model for streamflow prediction and spatial precipitation refinement

Abstract: The effective prediction and estimation of hydrometeorological variables are important for water resources planning and management. In this study, we propose a multivariate conditional model for streamflow prediction and the refinement of spatial precipitation estimates. This model consists of high dimensional vine copulas, conditional bivariate copula simulations, and a quantile‐copula function. The vine copula is employed because of its flexibility in modeling the high dimensional joint distribution of multi… Show more

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Cited by 82 publications
(56 citation statements)
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“…The joint distribution has been commonly used to characterize the joint behavior of multiple drought variables, from which the conditional distribution can be constructed to model the predictand conditioned on predictors. A variety of studies have been conducted for the prediction of hydroclimatic variables based on the joint distribution (Khedun et al, ; Liu et al, ; Wang, Robertson, & Chiew, ; Wu et al, ; Yan et al, ). For example, streamflow prediction can be achieved by constructing a joint distribution of streamflow of the target period and several predictors, such as precipitation, streamflow, and climate indices in previous time steps (Liu et al, ; Souza Filho & Lall, ; Sun et al, ).…”
Section: Statistical Methods For Drought Predictionmentioning
confidence: 99%
See 1 more Smart Citation
“…The joint distribution has been commonly used to characterize the joint behavior of multiple drought variables, from which the conditional distribution can be constructed to model the predictand conditioned on predictors. A variety of studies have been conducted for the prediction of hydroclimatic variables based on the joint distribution (Khedun et al, ; Liu et al, ; Wang, Robertson, & Chiew, ; Wu et al, ; Yan et al, ). For example, streamflow prediction can be achieved by constructing a joint distribution of streamflow of the target period and several predictors, such as precipitation, streamflow, and climate indices in previous time steps (Liu et al, ; Souza Filho & Lall, ; Sun et al, ).…”
Section: Statistical Methods For Drought Predictionmentioning
confidence: 99%
“…A variety of studies have been conducted for the prediction of hydroclimatic variables based on the joint distribution (Khedun et al, ; Liu et al, ; Wang, Robertson, & Chiew, ; Wu et al, ; Yan et al, ). For example, streamflow prediction can be achieved by constructing a joint distribution of streamflow of the target period and several predictors, such as precipitation, streamflow, and climate indices in previous time steps (Liu et al, ; Souza Filho & Lall, ; Sun et al, ). The multivariate distribution function can be used for statistical drought prediction by establishing the conditional distribution of the variable of interest with other predictors that may provide predictive information (Cancelliere et al, ; Hao, Hao, Singh, Sun, et al, ; Madadgar & Moradkhani, ).…”
Section: Statistical Methods For Drought Predictionmentioning
confidence: 99%
“…The concurrent flow of HCYRB is recharged by precipitation, snowmelt, and groundwater, and the travel time and concentration are influenced by the underlying surface of the catchment (X Liu & Chang, 2005). The complex process can be implicitly detected by analyzing the relation of streamflow with corresponding climate drivers.…”
Section: Methodsmentioning
confidence: 99%
“…to Brechmann et al (2013) and Liu et al (2015) as other works where conditional joint pdfs decomposed as C-vines were used for statistical modelling.…”
Section: Appendix A: Homogenization Of River Level Datamentioning
confidence: 99%