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Morfología Fluvial.- Ephemeral Channel Modelling at Historic timescales in Semi-arid Environments

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dc.contributor.authorHutton, C.J.
dc.contributor.authorNicholas, A.P.
dc.contributor.authorNearing, M.A.
dc.contributor.authorBrazier, R.E
dc.contributor.otherUniversidad de Murciaes
dc.date.accessioned2020-10-27T09:30:04Z
dc.date.available2020-10-27T09:30:04Z
dc.date.created2009-09
dc.description.abstractABSTRACT There is an increasing need to understand how ephemeral channels mediate the movement of water through catchment systems, both to identify the quantity of groundwater and reservoir recharge and to inform flash flood prediction. At historic timescales (101-102 years) it is recognised that this requires an understanding of the interactions between flow, sediment and vegetation which feedback to control morphological change and future flood wave propagation. Reduced-complexity models provide a means to develop such understanding. This paper presents a coupled 1D-2D numerical model that can be applied at the catchment scale to account for transmission losses and floodwave propagation (1D model), but which also simulates local-scale flow patterns that may be applied to simulate geomorphic response to flood inundation (2D model). The initial model evaluation, conducted at the Walnut Gulch Experimental Watershed, Arizona is presented.es
dc.formatapplication/pdfes
dc.format.extent4es
dc.identifier.urihttp://hdl.handle.net/10201/97686
dc.languageenges
dc.relationSin financiación externa a la Universidad de Murciaes
dc.relation.ispartofCongreso Internacional sobre desertificaciónes
dc.rightsinfo:eu-repo/semantics/openAccesses
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subject.otherCDU::5 - Ciencias puras y naturales::55 - Geología. Meteorologíaes
dc.titleMorfología Fluvial.- Ephemeral Channel Modelling at Historic timescales in Semi-arid Environmentses
dc.typeinfo:eu-repo/semantics/otheres
dspace.entity.typePublicationes
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