Installation and use of a snow pillow to monitor the snowpack. izas experimental basin (central pyrenees)

Authors

  • J. I. López Moreno Instituto Pirenaico de Ecología
  • B. Alvera Instituto Pirenaico de Ecología
  • J. Latron Institut de Diagnosi Ambiental i Estudis de l'Aigua
  • S. R. Fassnacht Colorado State University

DOI:

https://doi.org/10.18172/cig.1228

Abstract

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.

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Published

03-06-2013

How to Cite

1.
López Moreno JI, Alvera B, Latron J, Fassnacht SR. Installation and use of a snow pillow to monitor the snowpack. izas experimental basin (central pyrenees). CIG [Internet]. 2013 Jun. 3 [cited 2024 Mar. 29];36(1):73-85. Available from: https://publicaciones.unirioja.es/ojs/index.php/cig/article/view/1228

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Articles