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标题：Instalación y uso de un colchón de nieve para la monitorización del manto de nieve. Cuenca Experimental de Izas (Pirineo Central)
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作者：J. I. López Moreno ; B. Alvera ; J. Latron 等
期刊名称：Cuadernos de Investigación Geográfica = Geographical Research Letters
印刷版ISSN：0211-6820
电子版ISSN：1697-9540
出版年度：2010
卷号：36
期号：1
页码：73-85
DOI：10.18172/cig.1228
出版社：Universidad de La Rioja
摘要：Snowpack density is one of the most difficult hydroclimatic variables to be monitored in mountain environments. Snow pillows are a commonly used tool for this purpose. Despite they have been widely used in North America, Scandinavia, and several mountains areas, they had not been installed yet in any Spanish mountain system. In 2005, a snow pillow was installed in Izas Experimental basin (Central Pyrenees). Since then, it has provided information on the evolution of density and snow water equivalent (SWE) for a three years period. This paper reviews the history of the use of snow pillows, specifics of its utilization and considerations to have into account when they are installed. Moreover, results obtained during the three monitored years are presented. Several uncertainty sources are detected, and the usefulness for understanding the hydrological behaviour of high mountain environments is highlighted.
关键词：snow; density; snow water equivalent (SWE); snow pillow;Central Pyrenees.