Articles | Volume 18, issue 10
Nat. Hazards Earth Syst. Sci., 18, 2697–2716, 2018
https://doi.org/10.5194/nhess-18-2697-2018
Nat. Hazards Earth Syst. Sci., 18, 2697–2716, 2018
https://doi.org/10.5194/nhess-18-2697-2018

Research article 23 Oct 2018

Research article | 23 Oct 2018

Spatial consistency and bias in avalanche forecasts – a case study in the European Alps

Frank Techel et al.

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Forecast avalanche danger level European Alps 2011–2015 F. Techel https://doi.org/10.16904/envidat.53

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Short summary
In 1993, the European Avalanche Warning Services agreed upon a common danger scale to describe the regional avalanche hazard: the European Avalanche Danger Scale. Using published avalanche forecasts, we explored whether forecasters use the scale consistently. We noted differences in the use of the danger levels, some of which could be linked to the size of the regions a regional danger level is issued for. We recommend further harmonizing the avalanche forecast products in the Alps.
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