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Joint identification of contaminant source location, initial release time, and initial solute concentration in an aquifer via ensemble Kalman filtering

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Joint identification of contaminant source location, initial release time, and initial solute concentration in an aquifer via ensemble Kalman filtering

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dc.contributor.author Xu, Teng es_ES
dc.contributor.author Gómez-Hernández, J. Jaime es_ES
dc.date.accessioned 2018-02-19T05:11:34Z
dc.date.available 2018-02-19T05:11:34Z
dc.date.issued 2016 es_ES
dc.identifier.issn 0043-1397 es_ES
dc.identifier.uri http://hdl.handle.net/10251/98067
dc.description.abstract [EN] When a contaminant is detected in a drinking well, source location, initial contaminant release time, and initial contaminant concentration are, in many cases, unknown; the responsible party may have disappeared and the identification of when and where the contamination happened may become difficult. Although contaminant source identification has been studied extensively in the last decades, we proposeto our knowledge, for the first timethe use of the ensemble Kalman filter (EnKF), which has proven to be a powerful algorithm for inverse modeling. The EnKF is tested in a two-dimensional synthetic deterministic aquifer, identifying, satisfactorily, the source location, the release time, and the release concentration, together with an assessment of the uncertainty associated with this identification. es_ES
dc.description.sponsorship Financial support to carry out this work was received from the Spanish Ministry of Economy and Competitiveness through project CGL2014-59841-P. All data used in this analysis are available from the authors. es_ES
dc.language Inglés es_ES
dc.publisher John Wiley & Sons es_ES
dc.relation.ispartof Water Resources Research es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Ensemble Kalman filter es_ES
dc.subject Contaminant source identification, Inverse modeling es_ES
dc.subject Normal-score transform es_ES
dc.subject.classification INGENIERIA HIDRAULICA es_ES
dc.title Joint identification of contaminant source location, initial release time, and initial solute concentration in an aquifer via ensemble Kalman filtering es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1002/2016WR019111 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MINECO//CGL2014-59841-P/ES/¿QUIEN HA SIDO?/ es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería Hidráulica y Medio Ambiente - Departament d'Enginyeria Hidràulica i Medi Ambient es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto Universitario de Ingeniería del Agua y del Medio Ambiente - Institut Universitari d'Enginyeria de l'Aigua i Medi Ambient es_ES
dc.description.bibliographicCitation Xu, T.; Gómez-Hernández, JJ. (2016). Joint identification of contaminant source location, initial release time, and initial solute concentration in an aquifer via ensemble Kalman filtering. Water Resources Research. 52(8):6587-6595. https://doi.org/10.1002/2016WR019111 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://doi.org/10.1002/2016WR019111 es_ES
dc.description.upvformatpinicio 6587 es_ES
dc.description.upvformatpfin 6595 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 52 es_ES
dc.description.issue 8 es_ES
dc.relation.pasarela S\332202 es_ES
dc.contributor.funder Ministerio de Economía, Industria y Competitividad es_ES
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