Daten

Energy- and momentum-conserving model of splash entrainment in sand and snow saltation

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

The files contain the datasets used to produce Figures 2, 3, and 4 of the manuscript (doi: 10.1002/2016GL071822).

Manuscript...

Data set on bromide oxidation by ozone in snow during metamorphism from laboratory study

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

Earth’s snow cover is very dynamic on diurnal time scales. The changes to the snow structure during this metamorphism have wide ranging impacts such as on avalanche formation and...

Data, Code Link and Metadata on Forward Scattering of Snow at Totalp

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

Overview We present GROUNDEYE, a new model of radiative transfer over mountainous terrain, which considers for the first time the forward scattering properties of snow. Embedded...

Snow water equivalent measurements with low-cost GNSS receivers along a steep elevation gradient in the East-ern Swiss Alps

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

This database contains GNSS derived snow water equivalent (SWE), liquid water content (LWC), and snow height (HS) and reference data collected during the two winter 2018-2020 at 4...

Snow and the water cycle in a changing climate

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

This report was prepared as one of the synthesis report chapters of the Hydro-CH2018 project of the Federal Office for the Environment (FOEN). An important feature of snow cover is...

GPS-derived data of SWE, HS and LWC and corresponding validation data

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

This data set includes GPS-derived snow water equivalent (SWE), snow depth (HS) and liquid water content (LWC) data for three entire snow-covered seasons (2015-2016, 2016-2017,...

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,...

Photogrammetric Drone Data Dorfberg

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

The data was collected with a Wingtra Gen II drone and a Sony RX1R II sensor. In total, 10 flights were conducted at different dates, both in summer and winter. A DSM, an...

IceCube_microCT_Snow_grainsize

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

The specific surface area (SSA) of different snow types were measured with the IceCube instrument and the Scanco Medical microCT 40. In addition, the snow particles created during...

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...

Kinetic experiments on the oxidation of bromide by ozone from 289-245 K.

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

The reaction of ozone with bromide in polar regions results in the formation of reactive bromide species with impacts on ozone budget and the oxidative capacity of the lower...

3D_Snow_Models

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

The dataset contains several snow models in the Standard Tesselated Geometry File Format (stl) for 3D visualization, printing and additive manufacturing. Different snow types are...

Selected wet snow avalanche activity data Davos, Switzerland (2011-2014)

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

Polygons of wet snow avalanches in the Davos area, as documented by the Swiss avalanche warning service. The georeferenced outlines of the avalanches contain both the release as...

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....

Forecast avalanche danger level European Alps 2011 - 2015

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

This dataset contains the data used in the publication by Techel et al., 2018 Spatial consistency and bias in avalanche forecasts - a case study in the European Alps (Nat Haz...

Automatic detection of avalanches

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

This dataset contains the results obtained by an automatic classification using hidden Markov models of a continuous seismic dataset. To avoid long computational times, we reduced...

A numerical solver for heat and mass transport in snow based on FEniCS

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

This python code uses the Finite Element library FEniCS (via docker) to solve the one dimensional partial differential equations for heat and mass transfer in snow. The results are...

Compressive stick slip and snow-micro-quakes

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

When snow is compressed with a certain speed, micro-snowquakes are triggered in the porous structure of bonded crystals. The present dataset covers uniaxial compression experiments...

Meteorological data used to develop and validate the bias-detecting ensemble (BDE)

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

These data were used to drive and evaluate Jules Investigation Model (JIM) snow simulations. The data provided are the forcing data used for the "deterministic" runs as described...

GCOS SWE data from 11 stations in Switzerland

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

Snowprofile from 11 observer sites in Switzerland compiled for the Global Climate Observing System (GCOS). Height of snow (cm) and snow water equivalent (mm) are recorded every 2...