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Climatic control on eastern Andean denudation rates (Central Cordillera from Ecuador to Bolivia)

Pepin, E.; Guyot, J.L.; Armijos, E.; Bazan, H.; Fraizy, Pascal; Moquet, J.S.; Noriega, L.; Lavado-Casimiro, W.; Pombosa, R.; Vauchel, P. (Elsevier, 2013-07)

The suspended sediment yield and associated current denudation rates of eight large catchments located along the eastern range of the central Andes have been determined. The catchments have been chosen as mountainous and ...

Acceso cerrado

Evolución regional de los caudales en el conjunto de la cuenca del Amazonas para el periodo 1974-2004 y su relación con factores climáticos

Espinoza, J.C.; Lavado-Casimiro, W.; Ordóñez Gálvez, Juan Julio; Fraizy, Pascal; Guyot, J.L.; Ronchail, Josyane; Vauchel, P.; Cochonneau, G.; Filizola, Naziano; Labat, David (Servicio Nacional de Meteorología e Hidrología del Perú, 2009)

Previos estudios describen de manera general la variabilidad anual de los caudales en el curso principal del Amazonas en Brasil, el cual sólo representa el estado general del sistema hidrológico de la cuenca. Por ello, ...

Acceso abierto

The integration of field measurements and satellite observations to determine river solid loads in poorly monitored basins

Espinoza-Villar, R.; Martinez, J.-M.; Guyot, J.L.; Fraizy, Pascal; Armijos, E.; Crave, A.; Bazan, H.; Vauchel, P.; Lavado-Casimiro, W. (IRD France Nord, 2012-06)

The use of satellite imagery to assess river sediment discharge is discussed in the context of poorly monitored basins. For more than three decades, the Peruvian hydrological service SENAMHI has been maintaining several ...

Acceso cerrado

Discharge simulation in the sub-basins of the Amazon using ORCHIDEE forced by new datasets

Guimberteau, M.; Drapeau, G.; Ronchail, J.; Sultan, B.; Polcher, J.; Martinez, J.-M.; Prigent, C.; Guyot, J.L.; Cochonneau, G.; Espinoza, J.C.; Filizola, N.; Fraizy, Pascal; Lavado-Casimiro, W.; De Oliveira, E.; Pombosa, R.; Noriega, L.; Vauchel, P. (Copernicus GmbH, 2012-03)

The aim of this study is to evaluate the ability of the ORCHIDEE land surface model to simulate streamflows over each sub-basin of the Amazon River basin. For this purpose, simulations are performed with a routing module ...