Daten

21st century projections of dry- and wet-snow avalanche activity

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

This data set includes 21st century projections of dry- and wet-snow avalanche activity for seven sites in the Swiss Alps as well as the downscaled climate scenarios and SNOWPACK...

Avalanche outlines February and March 1999 from aerial imagery

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

for English see below

Datenbeschrieb

Dieser Datensatz enthält...

Automatic Classification of Avalanches

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

This dataset contains the classification and localization results obtained during the automatic classification of avalanches during the winter season 2017.

Field observations of snow instabilities

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

This data set includes 589 snow profile observations including a rutschblock test, observations of signs of instability and an assessment of the local avalanche danger level,...

Snow Depth Mapping

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

The available datasets are snow depth maps with a spatial resolution of 2m generated from image matching of ADS 80/100 data. Image acquisition took place at peak of winter (time...

Spatio-temporal soil and local snow monitoring in a glide-snow avalanche prone slope above Davos Switzerland

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

This dataset consists of spatio-temporal soil measurements and local snow measurements which were recorded to investigate glide-snow avalanche release in the Seewer Berg slope...

Data-set for prediction of natural dry-snow avalanche activity and avalanche size using physics-based snowpack simulations

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

The data set contained in this repository was used in the analysis by Mayer et al. (2023): Mayer, S. I., Techel, F., Schweizer, J., and van Herwijnen, A.: Prediction of natural...

Satellite avalanche mapping validation data

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

Validation points, validation area, ground truth coverage, SPOT 6 avalanche outlines, Sentinel-1 avalanche outlines, Sentinel-2 avalanche outlines, Davos avalanche mapping...

FSM2trans code

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

This dataset includes the FORTRAN code of the FSM2trans model version used in the paper: Quéno et al., Snow redistribution in an intermediate-complexity snow hydrology modelling...

Validating and improving the critical crack length in SNOWPACK

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

To validate the critical crack length as implemented in the snow cover model SNOWPACK, PST experiments were conducted for three winter seasons (2015-2017) at two field site above...

Simulated avalanche problem types and seismic avalanche activity around Weissfluhjoch

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

Avalanche problem types were derived from snow cover simulations with the models Crocus and SNOWPACK at the Weissfluhjoch study plot, Davos, CH. The data include annual frequencies...

SPOT6 Avalanche outlines 16 January 2019

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

Outlines of 6'041 avalanches mapped from SPOT6 satellite data over the Swiss Alps on 16 January 2019. The dataset was acquired following a period with very high avalanche danger....

SPOT6 Avalanche outlines 24 January 2018

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

Outlines of 18'737 avalanches mapped from SPOT6 satellite data over the Swiss Alps on 24 January 2018. The outlines have different attributes described in the data example key...

Glide-snow avalanche activity on Dorfberg, Davos, Switzerland

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

This dataset includes the processed data of the glide-snow avalanche activity and dynamics on Dorfberg (Davos, Switzerland) covering seasons 2008/09 to 2021/22. This dataset was...

Automated Avalanche Release Area (PRA) Delineation Davos

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

This dataset contains the output and reference data published in the paper "Automated snow avalanche release area delineation - validation of existing algorithms and proposition of...

Snow depth mapping by lidar station Braemabuel

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

We developed a monitoring system using low-cost lidar (Livox Avia) and optical sensors, to measure snow depth variations in an avalanche release area at a high spatiotemporal scale...

Data reliability study: avalanche size estimates and outlines

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

This dataset contains the data used and collected to investigate the reliability of avalanche size estimates and avalanche outlines (see related publications). Namely this is

...

Data interactive avalanche segmentation

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

Images and corresponding avalanche annotations used for interactive avalanche segmentation: SLF train, vali and test WebNew GroundPic UserPic UIBK dataset: List of images...