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dc.contributor.authorPimentel, Rafael
dc.contributor.authorHerrero, Javier
dc.contributor.authorPolo, María José
dc.date.accessioned2024-02-09T11:36:36Z
dc.date.available2024-02-09T11:36:36Z
dc.date.issued2015
dc.identifier.issn2199-899X
dc.identifier.urihttp://hdl.handle.net/10396/27367
dc.description.abstractThis study proposes the use of both physically-distributed hydrological modelling in combination with satellite remote sensing images, to study the evolution of the snowpack in the Sierra Nevada mountains, in southern Spain. The snowmelt-accumulation module inside WiMMed (Watershed Integrated Management in Mediterranean Environment) hydrological model was employed, which includes the use of depletion curves to expand the energy and water balance equations over a grid representation. Snow maps obtained from spectral mixture analysis of Landsat images were used to evaluate this model at the study site. The results show a significant agreement between observed and simulated snow pixels in the area, which allows production of sequences of snow maps with greater resolution than the remote sensing images employed. However, some mismatches do appear at the boundaries of the snow area, mainly related to: (a) the great number of mixed pixels; and (b) the influence of the snow transport by wind.es_ES
dc.format.mimetypeapplication/pdfes_ES
dc.language.isoenges_ES
dc.publisherCopernicuses_ES
dc.rightshttps://creativecommons.org/licenses/by/4.0/es_ES
dc.sourceProc. IAHS, 368, 33–39 (2015)es_ES
dc.subjectSnowes_ES
dc.subjectPhysical modellinges_ES
dc.subjectSpectral mixture analysises_ES
dc.subjectSemiarid environmentses_ES
dc.subjectLandsat imageryes_ES
dc.subjectSpaines_ES
dc.titleSnow evolution in a semi-arid mountainous area combining snow modelling and Landsat spectral mixture analysises_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.relation.publisherversionhttps://doi.org/10.5194/piahs-368-33-2015, 2015es_ES
dc.relation.projectIDGobierno de España. CGL 2011-25632es_ES
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses_ES


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