Articles | Volume 19, issue 1
https://doi.org/10.5194/nhess-19-269-2019
https://doi.org/10.5194/nhess-19-269-2019
Research article
 | 
28 Jan 2019
Research article |  | 28 Jan 2019

A method of deriving operation-specific ski run classes for avalanche risk management decisions in mechanized skiing

Reto Sterchi and Pascal Haegeli

Related authors

Exploring the relationship between avalanche hazard and run list terrain choices at a helicopter skiing operation
Reto Sterchi, Pascal Haegeli, and Patrick Mair
Nat. Hazards Earth Syst. Sci., 19, 2011–2026, https://doi.org/10.5194/nhess-19-2011-2019,https://doi.org/10.5194/nhess-19-2011-2019, 2019
Short summary

Related subject area

Other Hazards (e.g., Glacial and Snow Hazards, Karst, Wildfires Hazards, and Medical Geo-Hazards)
Glide-snow avalanches: a mechanical, threshold-based release area model
Amelie Fees, Alec van Herwijnen, Michael Lombardo, Jürg Schweizer, and Peter Lehmann
Nat. Hazards Earth Syst. Sci., 24, 3387–3400, https://doi.org/10.5194/nhess-24-3387-2024,https://doi.org/10.5194/nhess-24-3387-2024, 2024
Short summary
Improving fire severity prediction in south-eastern Australia using vegetation-specific information
Kang He, Xinyi Shen, Cory Merow, Efthymios Nikolopoulos, Rachael V. Gallagher, Feifei Yang, and Emmanouil N. Anagnostou
Nat. Hazards Earth Syst. Sci., 24, 3337–3355, https://doi.org/10.5194/nhess-24-3337-2024,https://doi.org/10.5194/nhess-24-3337-2024, 2024
Short summary
How hard do avalanche practitioners tap during snow stability tests?
Håvard B. Toft, Samuel V. Verplanck, and Markus Landrø
Nat. Hazards Earth Syst. Sci., 24, 2757–2772, https://doi.org/10.5194/nhess-24-2757-2024,https://doi.org/10.5194/nhess-24-2757-2024, 2024
Short summary
A large-scale validation of snowpack simulations in support of avalanche forecasting focusing on critical layers
Florian Herla, Pascal Haegeli, Simon Horton, and Patrick Mair
Nat. Hazards Earth Syst. Sci., 24, 2727–2756, https://doi.org/10.5194/nhess-24-2727-2024,https://doi.org/10.5194/nhess-24-2727-2024, 2024
Short summary
A glacial lake outburst flood risk assessment for the Phochhu river basin, Bhutan
Tandin Wangchuk and Ryota Tsubaki
Nat. Hazards Earth Syst. Sci., 24, 2523–2540, https://doi.org/10.5194/nhess-24-2523-2024,https://doi.org/10.5194/nhess-24-2523-2024, 2024
Short summary

Cited articles

Adams, L.: A systems approach to human factors and expert decision-making within the Canadian avalanche phenomena, Royal Roads University, Victoria, BC, Canada, 284 pp., 2005. 
Assent, I.: Clustering high dimensional data, Wires Data Min. Knowl., 2, 340–350, https://doi.org/10.1002/widm.1062, 2012. 
Bruns, W.: Snow Science and Safety for the Mountain Guide, in: Proceedings of the International Snow Science Workshop, Banff, AB, Canada, 203–206, 1996. 
Bühler, Y., Kumar, S., Veitinger, J., Christen, M., Stoffel, A., and Snehmani: Automated identification of potential snow avalanche release areas based on digital elevation models, Nat. Hazards Earth Syst. Sci., 13, 1321–1335, https://doi.org/10.5194/nhess-13-1321-2013, 2013. 
Campbell, C. and Gould, B.: A proposed practical model for zoning with the Avalanche Terrain Exposure Scale, in: Proceedings of the International Snow Science Workshop, Grenoble – Chamonix Mont-Blanc, France, 385–391, 2013. 
Download
Short summary
We used a revealed preference approach and identified patterns in risk management decisions of mechanized skiing operations. Our results show that terrain choices of experienced guides depend on a much broader set of factors beyond just the avalanche hazard, including skiing experience or accessibility due to weather. The identified high-resolution ski run hierarchies provide new opportunities for examining professional avalanche risk management practices and developing meaningful decision aids.
Altmetrics
Final-revised paper
Preprint