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845 datasets found

  • Data reliability study: avalanche size estimates and outlines

    EnviDat: the Environmental Data Portal
    Education, culture and 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

    ...

    Last updated: September 1, 2023

    • SERVICE
    • avalanche
    • reliability
    • remote-sensing
    • avalanche-size-estimation
    • avalanche-mapping
  • 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
    • climate-change
    • par
    • temperature
    • meteo
    • relative-humidity
    • wind-speed
    • precipitation
    • long-term
    • meteorology
    • swiss-forest-lab
  • Phosphorus and nitrogen leaching from beech forest soils

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    Data on dissolved organic and inorganic phosphorus and nitrogen concentrations in leachates and their corresponding fluxes from the litter layer, the Oe/Oa horizon, and the A...

    Last updated: July 14, 2021

    • XLS
    • nitrogen
    • zero-tension-lysimeters
    • phosphorus
    • nutrient-fluxes
    • dissolved-organic-phosphorus
    • fertilization
    • soil-temperature
    • seasons
    • forest-topsoil
    • beech
  • Wind tunnel measurement data of drifting snow and turbulent wind fluctuations

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    The data correspond to the experiments presented and discussed in a paper regarding the interaction between turbulent wind fluctuations and snow saltation mass-fluxes (Paterna,...

    Last updated: October 31, 2019

    • ZIP
    • vertical-wind-motion
    • saltation
    • boundary-layer-winds
    • snow-depth
    • snow-cover
  • Tree measurements 2002-2016 from the long-term irrigation experiment Pfynwald, Switzerland

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    To study the performance of mature Scots pine (Pinus sylvestris L.) under chronic drought conditions in comparison to their immediate physiological response to drought release, a...

    Last updated: October 29, 2020

    • XLS
    • SERVICE
    • HTML
    • crown-condition
    • tree-species
    • diameter-at-breast-height
    • forest
    • scots-pine
    • swiss-forest-lab
    • lwf
    • drought
    • irrigation
    • dbh
    • tree
  • Expedition to Princess Elisabeth Antarctica Station, 2016/2017

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    This dataset contains the data acquired during the expedition to Princess Elisabeth Antarctica Station in December 2016 and January 2017. The dataset consits of meterorological...

    Last updated: November 14, 2019

    • TXT
    • SERVICE
    • antarctica
    • snowmicropen
    • drifting-snow
    • mass-flux
    • terrestrial-laser-scanning
    • meteorological-data
  • Wind LIDAR Davos Wolfgang

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    Scanning wind Lidar from Meteoswiss was installed at Davos Wolfgang (LON: 9.853594, LAT: 46.835577) and measured from 200 m above ground to 8100 m. The time resolution is up to 5...

    Last updated: March 27, 2020

    • ZIP
    • lidar
    • wind
    • profiles
    • raclets
    • wolfgangpass
  • Experiments on stable water isotopes, snow metamorphism, and advection

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    Stable water isotopes (δ18O) obtained from snow and ice samples of polar regions are used to reconstruct past climate variability, but heat and mass transport processes can affect...

    Last updated: January 5, 2023

    • TXT
    • ZIP
    • advection
    • snow
    • metamorphism
    • stable-water-isotope
    • 18o
  • Rockfall gallery testing Parde 2016

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    Five full-scale field tests were conducted with concrete blocks weighting between 800 and 3200 kg being dropped onto the roof of a gallery structure made from reinforced concrete....

    Last updated: November 3, 2019

    • ZIP
    • field-tests
    • experiment
    • field-data
    • impact-testing
    • natural-hazard
    • rockfall
    • field-test
    • mass-movements
    • experiments
    • rockfall-experiments
  • SPOT6 Avalanche outlines 24 January 2018

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

    Last updated: April 20, 2023

    • SHP
    • natural-hazard
    • snow
    • satellite
    • hazard-mapping
    • avalanche
  • Re-analyzed regional avalanche danger levels in Switzerland

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    The data set contains the re-analyzed (or quality-checked) regional avalanche danger levels (D_QC) for Switzerland.

    D_QC relates to dry-snow avalanche conditions only. Measuring...

    Last updated: August 4, 2023

    • XLS
    • avalanche-danger-level
    • avalanche-bulletin
    • avalanche-forecasting
    • avalanche-forecast
    • verification
  • Precipitation Scaling Data Set (Vögeli et al., Frontiers)

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    Dataset (Model input, snow distribution and validation) for the precipitation scaling paper, which should be cited along with the data set citation.

    This data is useful for...

    Last updated: June 10, 2020

    • ZIP
    • snow-hydrology
    • alpine3d
    • snow-cover
    • alpine-precipitation
    • snow-distribution
    • snow
    • alpine3d-simulations
  • Present Weather Sensor Klosters

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    A present weather sensor (Vaisala PWD22) was deployed in Klosters (LON: 9.880413, LAT: 46.869019) for weather observation, combining the functions of a forwardscatter visibility...

    Last updated: March 27, 2020

    • SERVICE
    • visibility
    • sensor
    • precipitation
    • raclets
    • weather
  • Shading by Trees and Fractional Snow Cover Control the Subcanopy Radiation Budget

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    This data set consists of incoming and outgoing short- and longwave radiation as well as sunlit-snow-view-fraction as described in the JGR-Atmospheres paper "Shading by trees and...

    Last updated: August 23, 2021

    • TXT
    • XLS
    • forest
    • shading
    • longwave-radiation
    • shortwave-radiation
    • fractional-snow
  • Torymus sinensis local and regional early population dynamics in the Insubrian and Piedmont regions

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    This dataset contains the population evolution of a pest and its biocontrol agent in terms of presence proportion at gall level and absolute number of insects.

    The study area...

    Last updated: November 3, 2019

    • CSV
    • population-evolution
    • biological-control
    • southern-switzerland
    • dryocosmus-kuriphilus
    • castanea-sativa
    • torymus-sinensis
    • pest-invasion
  • Data set on bromide oxidation by ozone in snow during metamorphism from laboratory study

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

    Last updated: July 16, 2020

    • PDF
    • SERVICE
    • snow
    • chemistry
    • arctic
    • alpine
    • heterogeneous
    • solution
    • ozone
    • brine
    • interface
    • antarctica
    • metamorphism
    • laboratory-study
    • reaction
  • Observed and simulated snow profile data

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    This data set includes information on all observed and simulated snow profiles that were used to train and validate the random forest model described in Mayer et al. (2022). The RF...

    Last updated: October 21, 2022

    • SERVICE
    • CSV
    • rutschblock
    • snow-profiles
    • snowpack
    • snowpack-simulation
    • snow-instability
    • failure-layer
    • snow-stratigraphy
  • DISCHMEX - High-resolution WRF simulations in complex alpine terrain and station measurements

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    The data presented here corresponds to the publication "Spatial variability in snow precipitation and accumulation in COSMO-WRF simulations and radar estimations over complex...

    Last updated: November 3, 2019

    • ZIP
    • orographic-precipitation
    • complex-terrain
    • cosmo-wrf
    • snow-precipitation
    • precipitation-variability
  • Lausanne, Switzerland: Long-term forest meteorological data from the Long-term Forest Ecosystem Research Programme (LWF), from 1996 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
    • long-term
    • precipitation
    • temperature
    • par
    • relative-humidity
    • meteo
    • climate-change
    • swiss-forest-lab
    • meteorology
  • 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
    • runoff
    • stable-water-isotopes
    • groundwater
    • alptal
    • streamflow