2006
DOI: 10.4995/ia.2006.10497
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Estudio hidrológico de la cuenca del río Isábena (cuenca del Ebro). I: variabilidad de la precipitación

Abstract: Este trabajo analiza la variabilidad espacial y temporal de la precipitación en la cuenca del río lsábena (Cuenca del Ebro, Prepirineo aragonés) durante los años 2000 y 2001. También estudia los errores en la estimación de la precipitación según la fuente de datos y el tipo de interpolación. El estudio se rea­lizó a partir de datos obtenidos mediante 26 pluviómetros totalizadores y 3 pluviógrafos registradores distribuidos en las distintas subcuencas. En la cabecera de la cuenca la precipitación anual fue mayo… Show more

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Cited by 16 publications
(14 citation statements)
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“…Dissolution processes have left the calcareous materials at the highest levels of these massifs partially karstified, with the later Eocene marls shaping run-down reliefs (Verdú et al, 2006a). Usually the Eocene marls have badland structure, being the most important source of sediment during storm periods, but representing b1% of the total area (Francke et al, 2008a; see location in Fig.…”
Section: The Isábena Basinmentioning
confidence: 99%
See 1 more Smart Citation
“…Dissolution processes have left the calcareous materials at the highest levels of these massifs partially karstified, with the later Eocene marls shaping run-down reliefs (Verdú et al, 2006a). Usually the Eocene marls have badland structure, being the most important source of sediment during storm periods, but representing b1% of the total area (Francke et al, 2008a; see location in Fig.…”
Section: The Isábena Basinmentioning
confidence: 99%
“…Mean annual rainfall is 767 mm, with seasonal maximum during spring and autumn. The basin shows a clear altitudinal rainfall gradient with mean values around 450 mm y − 1 in the valley bottom and more than 1600 mm y − 1 on the summits (Verdú et al, 2006a).…”
Section: The Isábena Basinmentioning
confidence: 99%
“…The climate is typical of Mediterranean mountainous areas (i.e., it has a Continental Mediterranean climate), with mean annual precipitation of 767 mm (ranging from 450 at the lower part and 1600 mm at high altitudes) and an average potential evapotranspiration rate of 550 to 750 mm y − 1 , both showing a strong south-north gradient because of topography (Verdú et al, 2007a). Mean temperature varies from 11°C to 14°C in the southern part and between 9°C and 11°C in the northern zone, again reflecting a strong south-north gradient (Verdú et al, 2007b).…”
Section: The Study Areamentioning
confidence: 99%
“…in the northern parts (Axial Pyrenees, Valero-Garcés et al, 1999). The climate is a typical Mediterranean mountainous type with mean annual precipitation rates of 450-1600 mm, showing a strong north-south gradient due to topography (Verdú, et al, 2006). Miocene continental sediments dominate the lower parts of the catchment with easily erodible materials (marls, sandstones and carbonates), leading to the formation of badlands and providing the major source of sediment within the catchment (Fargas et al, 1997).…”
Section: Study Area Instrumentation and Databasementioning
confidence: 99%