Upward infiltration–evaporation method to estimate soil hydraulic properties

30 Pags.- 3 Tabls.- 6 Figs. The definitive version is available at: http://www.tandfonline.com/toc/thsj20/current

Detalles Bibliográficos
Autores: Peña-Sancho, Carolina, Ghezzehei, Teamrat A., Latorre Garcés, Borja, González-Cebollada, César, Moret-Fernández, David
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2017
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/155102
Acceso en línea:http://hdl.handle.net/10261/155102
Access Level:acceso abierto
Palabra clave:soil hydraulic properties
inverse methods
HYDRUS
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spelling Upward infiltration–evaporation method to estimate soil hydraulic propertiesPeña-Sancho, CarolinaGhezzehei, Teamrat A.Latorre Garcés, BorjaGonzález-Cebollada, CésarMoret-Fernández, Davidsoil hydraulic propertiesinverse methodsHYDRUS30 Pags.- 3 Tabls.- 6 Figs. The definitive version is available at: http://www.tandfonline.com/toc/thsj20/currentDetermination of saturated hydraulic conductivity, Ks, and the van Genuchten water retention curve θ(h) parameters is crucial in evaluating unsaturated soil water flow. The aim of this work is to present a method to estimate Ks, α and n from numerical analysis of an upward infiltration process at saturation (Cap0), with (Cap0 + h) and without (Cap0) an overpressure step (h) at the end of the wetting phase, followed by an evaporation process (Evap). The HYDRUS model as well as a brute-force search method were used for theoretical loam soil parameter estimation. The uniqueness and the accuracy of solutions from the response surfaces, Ks–n, α–n and Ks–α, were evaluated for different scenarios. Numerical experiments showed that only the Cap0 + Evap and Cap0 + h + Evap scenarios were univocally able to estimate the hydraulic properties. The method gave reliable results in sand, loam and clay-loam soils.This research was supported by the Spanish Ministry of Economy and Competitiveness (grants AGL2010-22050- CO3-02/AGR and BES-2011-076839).Peer reviewedTaylor & FrancisMinisterio de Economía y Competitividad (España)Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]201720172017info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Postprintinfo:eu-repo/semantics/acceptedVersionhttp://hdl.handle.net/10261/155102reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttp://dx.doi.org/10.1080/02626667.2017.1343476Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/1551022026-05-22T06:33:51Z
dc.title.none.fl_str_mv Upward infiltration–evaporation method to estimate soil hydraulic properties
title Upward infiltration–evaporation method to estimate soil hydraulic properties
spellingShingle Upward infiltration–evaporation method to estimate soil hydraulic properties
Peña-Sancho, Carolina
soil hydraulic properties
inverse methods
HYDRUS
title_short Upward infiltration–evaporation method to estimate soil hydraulic properties
title_full Upward infiltration–evaporation method to estimate soil hydraulic properties
title_fullStr Upward infiltration–evaporation method to estimate soil hydraulic properties
title_full_unstemmed Upward infiltration–evaporation method to estimate soil hydraulic properties
title_sort Upward infiltration–evaporation method to estimate soil hydraulic properties
dc.creator.none.fl_str_mv Peña-Sancho, Carolina
Ghezzehei, Teamrat A.
Latorre Garcés, Borja
González-Cebollada, César
Moret-Fernández, David
author Peña-Sancho, Carolina
author_facet Peña-Sancho, Carolina
Ghezzehei, Teamrat A.
Latorre Garcés, Borja
González-Cebollada, César
Moret-Fernández, David
author_role author
author2 Ghezzehei, Teamrat A.
Latorre Garcés, Borja
González-Cebollada, César
Moret-Fernández, David
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Ministerio de Economía y Competitividad (España)
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv soil hydraulic properties
inverse methods
HYDRUS
topic soil hydraulic properties
inverse methods
HYDRUS
description 30 Pags.- 3 Tabls.- 6 Figs. The definitive version is available at: http://www.tandfonline.com/toc/thsj20/current
publishDate 2017
dc.date.none.fl_str_mv 2017
2017
2017
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Postprint
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/155102
url http://hdl.handle.net/10261/155102
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv http://dx.doi.org/10.1080/02626667.2017.1343476
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Taylor & Francis
publisher.none.fl_str_mv Taylor & Francis
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.812429

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