UAB Digital Repository of Documents 3 records found  Search took 0.00 seconds. 
1.
13 p, 194.1 KB Rainfall erosivity in the Upper Llobregat Basin, SE Pyrenees / Catari Yujra, Gusman (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ; Gallart Gallego, Francesc (Institut de Diagnosi Ambiental i Estudis de l'Aigua)
The aim of this study was to determine the spatial distribution of rainfall erosivity in a 504 km2 river basin in Eastern Pyrenees and assess its uncertainties. The study area is topographically complex and is dominated by Mediterranean climate with intense rains during summer. [...]
2010 - 10.3989/Pirineos.2010.165003
Pirineos, Vol. 165 (2010) , p. 55-67  
2.
10 p, 1.2 MB Assessing the sources of uncertainty associated with the calculation of rainfall kinetic energy and erosivity - application to the Upper Llobregat Basin, NE Spain / Catari Yujra, Gusman (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ; Latron, J. (Institut de Diagnosi Ambiental i Estudis de l'Aigua) ; Gallart Gallego, Francesc (Institut de Diagnosi Ambiental i Estudis de l'Aigua)
The diverse sources of uncertainty associated with the calculation of rainfall kinetic energy and rainfall erosivity, calculated from precipitation data, were investigated at a range of temporal and spatial scales in a mountainous river basin (504 km2) in the south-eastern Pyrenees. [...]
2011 - 10.5194/hess-15-679-2011
Hydrology and earth system sciences, Vol. 15 (2011) , p. 679-688  
3.
256 p, 4.7 MB Assessment of uncertainties of soil erosion and sediment yield estimates at two spatial scales in the Upper Llobregat basin (SE Pyrenees, Spain) / Catari Yujra, Gusman ; Saurí i Pujol, David, dir. (Universitat Autònoma de Barcelona. Departament de Geografia) ; Universitat Autònoma de Barcelona. Departament de Biologia Cel·lular i de Fisiologia
La producción de sedimentos en zonas de montaña es un motivo de preocupación no sólo por la pérdida de la fertilidad de la capa superficial de suelo, sino también debido a sus efectos aguas abajo, tales como la deposición de sedimentos en embalses. [...]
A better understanding of soil erosion and sediment yield in mountainous areas is needed, for management purposes and to envisage uncertainties when developing soil erosion models. In this thesis, sediment yield estimates and associated uncertainties were studied at two spatial scales: a small catchment (Cal Rodó 4. [...]

Bellaterra: Universitat Autònoma de Barcelona, 2010  

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