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1 127 jeux de données trouvés

  • 3D_Snow_Models

    EnviDat: le portail de données environnementales
    Éducation, culture et 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...

    Dernière mise à jour: 5 janvier 2023

    • ZIP
    • XLS

  • Experiments on stable water isotopes, snow metamorphism, and advection

    EnviDat: le portail de données environnementales
    Éducation, culture et 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...

    Dernière mise à jour: 5 janvier 2023

    • TXT
    • ZIP

  • G-TREE: Global Treeline Range Expansion Experiment Davos, Switzerland

    EnviDat: le portail de données environnementales
    Éducation, culture et sport

    Background information Climate change-induced range expansion of treeline populations depends on their successful recruitment, which requires dispersal of viable seeds followed by...

    Dernière mise à jour: 10 septembre 2023

    • ZIP
    • SERVICE

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

    EnviDat: le portail de données environnementales
    Éducation, culture et 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...

    Dernière mise à jour: 22 décembre 2021

    • CSV
    • SERVICE
    • ZIP

  • High resolution sea ice surface topography from the SIPEX-2 expedition, East Antarctica, 2012

    EnviDat: le portail de données environnementales
    Éducation, culture et sport

    This dataset comprises of a post-processed set of terrestrial laser scans (TLS’s) of Antarctic sea ice obtained during the Sea Ice Physics and Ecosystem Experiment-2 (SIPEX-2,...

    Dernière mise à jour: 31 mai 2022

    • SERVICE
    • ZIP

  • REMA topography and AntarcticaLC2000 for WRF

    EnviDat: le portail de données environnementales
    Éducation, culture et sport

    Reference Elevation Model of Antarctica (REMA) topography and AntarcticaLC2000 landuse data are now available as static data input for the Weather Research and Forecasting model...

    Dernière mise à jour: 25 novembre 2020

    • ZIP
    • PDF

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

    EnviDat: le portail de données environnementales
    Éducation, culture et 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...

    Dernière mise à jour: 22 février 2022

    • ZIP

  • Escarpment evolution drives the diversification of the Madagascar flora

    EnviDat: le portail de données environnementales
    Éducation, culture et sport

    Although much of the endemic biodiversity of Madagascar can be attributed to its isolation as an island in the Indian Ocean, the high rates of speciation throughout its geologic...

    Dernière mise à jour: 10 septembre 2023

    • ZIP

  • Simulated future discharge and climatological variables for medium-sized catchments in Switzerland

    EnviDat: le portail de données environnementales
    Éducation, culture et sport

    Daily discharge and the related hydro-meteorological variables precipitation, snowmelt, and soil moisture are provided for current (1981-2017) and for future climate conditions...

    Dernière mise à jour: 3 novembre 2019

    • ZIP

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

    EnviDat: le portail de données environnementales
    Éducation, culture et 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...

    Dernière mise à jour: 23 août 2021

    • ZIP
    • TXT

  • Hydro-meteorological simulations for the period 1981-2018 for Switzerland

    EnviDat: le portail de données environnementales
    Éducation, culture et sport

    The dataset provides simulated 1) precipitation, 2) discharge, 3) soil moisture, and 4) low-flow simulations for 307 medium-sized catchments in Switzerland for the period...

    Dernière mise à jour: 3 novembre 2019

    • TXT
    • ZIP

  • Backward Trajectories

    EnviDat: le portail de données environnementales
    Éducation, culture et sport

    Backward trajectories were calculated from two positions: Davos Wolfgang (LON: 9.85361, LAT: 46.83551) and Weissfluhjoch (LON: 9.80646 LAT: 46.83304) for the time period February 2...

    Dernière mise à jour: 27 mars 2020

    • ZIP

  • Data: Environmental drivers of eukaryotic plankton and fish biodiversity in an Arctic fjord

    EnviDat: le portail de données environnementales
    Éducation, culture et sport

    This dataset contains the raw environmental DNA data associated with the publication Environmental drivers of eukaryotic plankton and fish biodiversity in an Arctic fjord in the...

    Dernière mise à jour: 7 août 2023

    • ZIP

  • Satellite avalanche mapping validation data

    EnviDat: le portail de données environnementales
    Éducation, culture et sport

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

    Dernière mise à jour: 4 septembre 2023

    • ZIP

  • Sample Geodata and Software for Demonstrating Geospatial Preprocessing for Forest Accessibility and Wood Harvesting at FOSS4G2019

    EnviDat: le portail de données environnementales
    Éducation, culture et sport

    This dataset contains open vector data for railways, forests and power lines, as well an open digital elevation model (DEM) for a small area around a sample forest range in Europe...

    Dernière mise à jour: 2 décembre 2019

    • PNG
    • ZIP
    • TIFF
    • SERVICE

  • Wind crust formation: SnowMicroPen data

    EnviDat: le portail de données environnementales
    Éducation, culture et sport

    This dataset contains the SnowMicroPen (SMP) data from 38 wind tunnel experiments on wind-packing / wind crust formation. These experiments were performed in the winters 2015/16...

    Dernière mise à jour: 14 novembre 2019

    • SERVICE
    • ZIP
    • TXT

  • Manual bi-weekly snow profiles from Weissfluhjoch, Davos, Switzerland

    EnviDat: le portail de données environnementales
    Éducation, culture et sport

    Dataset of manual bi-weekly snow profiles from Weissfluhjoch, Davos, Switzerland. Typical snow profile measurements and observations are included (temperature, density, grain size,...

    Dernière mise à jour: 30 mai 2022

    • ZIP
    • TXT

  • DISCHMEX - Meteorological measurements

    EnviDat: le portail de données environnementales
    Éducation, culture et sport

    Meteorological measurements recorded in the Dischma valley from 2014-2016. In 2014 and 2015 we used 11 mobile weather stations from sensorscope to record meteorological parameter...

    Dernière mise à jour: 3 novembre 2019

    • ZIP
    • PDF
    • XLS

  • snowpackBuoyantPimpleFoam: an OpenFOAM Eulerian–Eulerian two-phase solver for modelling convection of water vapor in snowpacks

    EnviDat: le portail de données environnementales
    Éducation, culture et sport

    snowpackBuoyantPimpleFoam is a two-phase solver implemented to model convection of water vapor with phase change in snowpacks. This new solver is based on the standard solver of...

    Dernière mise à jour: 15 janvier 2022

    • ZIP

  • Terrestrial laser scans on Hammarryggen Ice Rise, Dronning Maud Land, East Antarctica

    EnviDat: le portail de données environnementales
    Éducation, culture et sport

    Surface topography maps (spatial extent: 400 m x 400 m) obtained at approximately 300 m from the top of the Hammarryggen Ice Rise in Dronning Maud Land, East Antarctica, using a...

    Dernière mise à jour: 20 septembre 2023

    • SERVICE
    • ZIP

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