The Swiss Federal Institute for Forest, Snow and Landscape Research is concerned with the use, development and protection of natural and urban spaces. The focus of our research is on solving problems to do with the responsible use of landscapes and forests and a prudent approach to natural hazards, especially those common in mountainous countries. WSL occupies a leading position internationally in these research areas. We also provide groundwork for sustainable environmental policies in Switzerland.

More information: https://www.wsl.ch/

59 datasets found

  • Weather Station Davos Wolfgang

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    The dataset contains weather parameters measured at Davos Wolfgang (LON: 9.853594, LAT: 46.835577).

    Last updated: March 27, 2020

    • CSV
    • relative-humidity
    • pressure
    • temperature
    • weather
    • raclets
  • Celerina, Switzerland: Long-term forest meteorological data from the Long-term Forest Ecosystem Research Programme (LWF), from 1997 onwards

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    High quality meteorological data are needed for long-term forest ecosystem research, particularly in the light of global change. The long-term data series published here comprises...

    Last updated: September 28, 2020

    • CSV
    • PDF
    • SERVICE
    • meteo
    • relative-humidity
    • temperature
    • swiss-forest-lab
    • long-term
    • precipitation
    • wind-speed
    • meteorology
    • climate-change
    • par
  • Soil sealing Barcelona and Milan different territorial levels

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    Dataset description
    This dataset is a recalculation of the Copernicus 2015 high resolution layer (HRL) of imperviousness density data (IMD) at different spatial/territorial...

    Last updated: May 11, 2022

    • CSV
    • SERVICE
    • milan
    • soil-sealing
    • copernicus
    • urban-atlas
    • imperviousness
    • barcelona
  • Number of avalanche fatalities per calendar year in Switzerland since 1937

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    Attention: this data is not updated after 2022 anymore. This dataset contains the statistics on the number of avalanche fatalities per calendar year in Switzerland. The data...

    Last updated: June 14, 2023

    • CSV
    • avalanche-fatalities
    • fatalities-in-settlements
    • fatalities-in-or-around-buildings
    • fatalities-in-the-backcountry
    • fatalities-on-transportation-corridors
    • avalanche-accident-statistics
    • fatalities-in-terrain-close-to-ski-areas
  • Aerosol Data Weissfluhjoch

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    Aerosol properties were measured between February 8 and March 31 2019 at the measurement site Weissfluhjoch (LON: 9.806475, LAT: 46.832964). Optical and aerodynamic particle...

    Last updated: March 6, 2022

    • SERVICE
    • CSV
    • raclets
    • ice-nucleation
    • particles
    • inp
    • linda
    • aerosol
  • Visp, Switzerland: Long-term forest meteorological data from the Long-term Forest Ecosystem Research Programme (LWF), from 1997 onwards

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    High quality meteorological data are needed for long-term forest ecosystem research, particularly in the light of global change. The long-term data series published here comprises...

    Last updated: December 3, 2019

    • SERVICE
    • PDF
    • CSV
    • wind-speed
    • relative-humidity
    • swiss-forest-lab
    • meteo
    • meteorology
    • climate-change
    • par
    • precipitation
    • long-term
    • temperature
  • Number of avalanche fatalities per hydrological year in Switzerland since 1936-1937

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    Attention: this data is not updated after 2022 anymore. This dataset contains the statistics on the number of avalanche fatalities per hydrological year in Switzerland. The data...

    Last updated: June 14, 2023

    • CSV
    • fatalities-on-transportation-corridors
    • fatalities-in-or-around-buildings
    • avalanche-accidents
    • fatalities-in-settlements
    • fatalities-in-the-backcountry
    • fatalities-in-terrain-close-to-ski-areas
    • avalanche-fatalities
    • avalanche-accident-statistics
  • GPS-derived data of SWE, HS and LWC and corresponding validation data

    EnviDat: the Environmental Data Portal
    Education, culture and 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,...

    Last updated: November 29, 2019

    • PDF
    • CSV
    • snow
    • gps
    • snow-cover
    • liquid-water-content
    • snow-depth
  • Chironico, Switzerland: Long-term forest meteorological data from the Long-term Forest Ecosystem Research Programme (LWF), from 2000 onwards

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    High quality meteorological data are needed for long-term forest ecosystem research, particularly in the light of global change. The long-term data series published here comprises...

    Last updated: December 3, 2019

    • SERVICE
    • CSV
    • PDF
    • temperature
    • wind-speed
    • meteorology
    • par
    • swiss-forest-lab
    • climate-change
    • precipitation
    • long-term
    • meteo
    • relative-humidity
  • Data set of: Plant and root-zone water isotopes are difficult to measure, explain, and predict: some practical recommendations for determining plant water sources

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    The following two tables contain information about the data sources of the values reported in Table 1 and 2 in the paper “Plant and root-zone water isotopes are difficult to...

    Last updated: December 22, 2022

    • CSV
    • PDF
    • endmember-mixing-models
    • root-zone
    • ecohydrology
    • plant-water-uptake
    • uncertainties
    • stable-water-isotopes
    • review
  • Alpthal, Switzerland: Long-term forest meteorological data from the Long-term Forest Ecosystem Research Programme (LWF), from 1997 onwards

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    High quality meteorological data are needed for long-term forest ecosystem research, particularly in the light of global change. The long-term data series published here comprises...

    Last updated: September 28, 2020

    • CSV
    • SERVICE
    • PDF
    • precipitation
    • par
    • climate-change
    • meteorology
    • meteo
    • relative-humidity
    • swiss-forest-lab
    • temperature
    • wind-speed
    • long-term
  • CCN, hygroscopicity, predicted cloud droplet numbers Weissfluhjoch

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    Cloud Condensation Nuclei (CCN) data: A Droplet Measurement Technologies (DMT) single-column continuous-flow streamwise thermal gradient chamber (CFSTGC; Roberts and Nenes, 2005)...

    Last updated: December 17, 2020

    • CSV
    • weissfluhjoch
    • dmt-ccn-chamber
    • sigma-w
    • raclets
    • ccn
    • hygroscopicity
    • cloud-droplets
    • cloud-modeling
    • supersaturation
  • LWF-Tea bag sites

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    Decomposition of plant litter is a key process for the transfer of carbon and nutrients in ecosystems. Carbon contained in the decaying biomass is released to the atmosphere as...

    Last updated: August 20, 2021

    • CSV
    • litter
    • forest
    • decomposition
    • green-tea
    • carbon
    • modeling
    • roiboos
    • tea-bag
    • verification
  • Forecast avalanche danger level European Alps 2011 - 2015

    EnviDat: the Environmental Data Portal
    Education, culture and 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...

    Last updated: November 3, 2019

    • ZIP
    • CSV
    • warning-regions
    • avalanche-forecast
    • snow
    • danger-level
    • european-alps
  • Neunkirch, Switzerland: Long-term forest meteorological data from the Long-term Forest Ecosystem Research Programme (LWF), from 1997 onwards

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    High quality meteorological data are needed for long-term forest ecosystem research, particularly in the light of global change. The long-term data series published here comprises...

    Last updated: December 3, 2019

    • CSV
    • SERVICE
    • PDF
    • temperature
    • par
    • climate-change
    • meteorology
    • wind-speed
    • precipitation
    • long-term
    • swiss-forest-lab
    • relative-humidity
    • meteo
  • Ice nucleating particle concentrations active at -15 °C at Weissfluhjoch

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    This dataset contains number concentrations of ice-nucleating particles active at -15 °C observed at Weissfluhjoch during February and March 2019, as well as complementary data...

    Last updated: February 4, 2021

    • CSV
    • backward-trajectories
    • aerosol
    • raclets
    • ice-nucleation
    • clouds
  • Nitrogen availability under trees exposed to CO2 enrichment (FACE)

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    Data obtained in the free-air CO2 enrichment (FACE) experiment at Hofstetten, NW Switzerland, between 2009 and 2016. This dataset contains analyses of the soil solution throughout...

    Last updated: November 3, 2019

    • CSV
    • picea-abies
    • nitrogen
    • face
    • forest
    • co2
    • soil
  • Discharge, rainfall, and deuterium compositions of streamwater, rainwater and groundwater, for four rainfall events in the Studibach, Alptal, Switzerland

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    This dataset includes discharge and rainfall measurements and deuterium compositions of streamflow, rainfall and groundwater, for four rainfall events and three baseflow snapshot...

    Last updated: April 12, 2022

    • CSV
    • groundwater
    • stable-water-isotopes
    • alptal
    • runoff
    • streamflow
  • Predicted cloud droplet numbers Davos Wolfgang

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    Cloud droplet properties were predicted between February 24 and March 8 2019 for the measurement site Davos Wolfgang (1630 m a.s.l., LON: 9.853594, LAT: 46.835577). Droplet...

    Last updated: December 17, 2020

    • CSV
    • cloud-droplets
    • supersaturation
    • cloud-modeling
    • sigma-w
    • raclets
    • wolfgangpass