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dc.contributor.authorEl Gharamti, Mohamad
dc.contributor.authorAit-El-Fquih, Boujemaa
dc.contributor.authorHoteit, Ibrahim
dc.date.accessioned2017-01-02T08:10:20Z
dc.date.available2017-01-02T08:10:20Z
dc.date.issued2015-11-26
dc.identifier.citationGharamti ME, Ait-El-Fquih B, Hoteit I (2015) A One-Step-Ahead Smoothing-Based Joint Ensemble Kalman Filter for State-Parameter Estimation of Hydrological Models. Lecture Notes in Computer Science: 207–214. Available: http://dx.doi.org/10.1007/978-3-319-25138-7_19.
dc.identifier.issn0302-9743
dc.identifier.issn1611-3349
dc.identifier.doi10.1007/978-3-319-25138-7_19
dc.identifier.urihttp://hdl.handle.net/10754/622130
dc.description.abstractThe ensemble Kalman filter (EnKF) recursively integrates field data into simulation models to obtain a better characterization of the model’s state and parameters. These are generally estimated following a state-parameters joint augmentation strategy. In this study, we introduce a new smoothing-based joint EnKF scheme, in which we introduce a one-step-ahead smoothing of the state before updating the parameters. Numerical experiments are performed with a two-dimensional synthetic subsurface contaminant transport model. The improved performance of the proposed joint EnKF scheme compared to the standard joint EnKF compensates for the modest increase in the computational cost.
dc.publisherSpringer Science + Business Media
dc.titleA One-Step-Ahead Smoothing-Based Joint Ensemble Kalman Filter for State-Parameter Estimation of Hydrological Models
dc.typeConference Paper
dc.contributor.departmentEarth Science and Engineering Program
dc.contributor.departmentApplied Mathematics and Computational Science Program
dc.identifier.journalDynamic Data-Driven Environmental Systems Science
dc.conference.date2014-11-05 to 2014-11-07
dc.conference.name1st International Conference on Dynamic Data-Driven Environmental Systems Science, DyDESS 2014
dc.conference.locationCambridge, MA, USA
kaust.personEl Gharamti, Mohamad
kaust.personAit-El-Fquih, Boujemaa
kaust.personHoteit, Ibrahim


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