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PIMENTEL, R. PAŘÍLKOVÁ, J. VESELÝ, J. HERRERO, J. MILLARES, A. POLO, M.
Original Title
Measurement of snow properties using EIS-monitoring method in Sierra Nevada (Spain)
Type
conference paper
Language
English
Original Abstract
The water present in the snowpack is a basic component in the hydrological cycle in mountainous areas. This snowpack is a very heterogeneous system; a great number of physical processes determine its formation, metamorphosis and final ablation. Melting is the most important process as it typically constitutes a significant part of the total runoff reaching the aquifers and rivers during the springtime. In Mediterranean regions, where the water shortage is a serious and recurrent problem, it is essential to know snowpack properties: on one hand, to find out the formation and evolution of the snow, and on the other, to determine the amount of water contained by the snowpack, known as snow water equivalent. The main snow properties that allow one to carry out this analysis are the depth, temperature and density of the snow measured in different profiles of the snowpack. The areas covered by snow are generally inaccessible during the snow season. Therefore, it is necessary to use new methodologies, which allow the automatic measurement of these snow properties. This study is an evaluation of the Z-meter III, a method that uses an electrical impedance spectrometry to monitor snowpack properties. The results show that this device is capable of detecting changes in the different layers of the snowpack that are likely to be related to some important snow properties such as density, liquid water content or grain size.
Keywords
electrical impedance spectrometry (EIS), Z-meter device, snow
Authors
PIMENTEL, R.; PAŘÍLKOVÁ, J.; VESELÝ, J.; HERRERO, J.; MILLARES, A.; POLO, M.
RIV year
2012
Released
20. 9. 2012
Publisher
VUTIUM
Location
Brno
ISBN
978-80-214-4537-6
Book
EUREKA 2012
Edition
neuv
Edition number
1
Pages from
66
Pages to
73
Pages count
8
BibTex
@inproceedings{BUT96131, author="R. {Pimentel} and Jana {Pařílková} and Jaroslav {Veselý} and Javier {Herrero} and A. {Millares} and M.J. {Polo}", title="Measurement of snow properties using EIS-monitoring method in Sierra Nevada (Spain)", booktitle="EUREKA 2012", year="2012", series="neuv", number="1", pages="66--73", publisher="VUTIUM", address="Brno", isbn="978-80-214-4537-6" }