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10'701 Datensätze gefunden

  • UAS based snow depth maps Brämabüel, Davos, CH

    EnviDat: das Umwelt-Datenportal
    Bildung, Kultur und Sport

    This snow depth map was generated 14 January 2015, close to peak of winter accumulation, applying Unmanned Aerial System digital surface models with a spatial resolution of 10 cm....

    Zuletzt aktualisiert: 27. Oktober 2021

    • TIFF
    • SERVICE

  • Data set on interfacial supercooling and the precipitation of hydrohalite in frozen NaCl solutions by X-ray absorption spectroscopy

    EnviDat: das Umwelt-Datenportal
    Bildung, Kultur und Sport

    Laboratory experiments are presented on the phase change at the surface of sodium chloride – water mixtures at temperatures between 259 K and 240 K. High selectivity to the upper...

    Zuletzt aktualisiert: 17. Juli 2020

    • PDF
    • TXT
    • SERVICE

  • Mortality of regeneration: Acer spp. and Fagus sylvatica

    EnviDat: das Umwelt-Datenportal
    Bildung, Kultur und Sport

    One individual per species, vitality class (low and high) and height class (eight classes: 0–10, 11–20, 21–35, 36–60, 61–90, 91–130, 131–200 and 201–500 cm) was randomly selected...

    Zuletzt aktualisiert: 4. November 2021

    • CSV
    • SERVICE

  • 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....

    Zuletzt aktualisiert: 12. Mai 2023

    • SHP

  • Potential driving factors of urban transformations of Austin over 25 years

    EnviDat: das Umwelt-Datenportal
    Bildung, Kultur und Sport

    In this study, the Austin metropolitan area, Texas, U.S., one of the fastest urban transformations and transformations regions, is selected to test the hypothesis that spatial...

    Zuletzt aktualisiert: 22. Dezember 2022

    • ZIP

  • Disdrometer Data Davos Wolfgang

    EnviDat: das Umwelt-Datenportal
    Bildung, Kultur und Sport

    The dataset contains information on precipitation amount and type for Davos Wolfgang (LON: 9.853594, LAT: 46.835577) from February 8 to March 19 2019. It includes: characteristics...

    Zuletzt aktualisiert: 27. März 2020

    • ZIP

  • eemma.R, an R script for Ensemble End-Member Mixing Analysis

    EnviDat: das Umwelt-Datenportal
    Bildung, Kultur und Sport

    The R script eemma.R, which implements Ensemble End-Member Mixing Analysis (EEMMA) to estimate source fractions in mixtures, exploiting information contained in time-series...

    Zuletzt aktualisiert: 12. Juni 2023

    • SERVICE
    • PDF
    • TXT

  • Soil respiration - exclosure experiment

    EnviDat: das Umwelt-Datenportal
    Bildung, Kultur und Sport

    Location of data collection The Swiss National Park (SNP) is located in the southeastern part of Switzerland, and covers an area of 170 km2, 50 km2 of which is forested, 33 km2 is...

    Zuletzt aktualisiert: 3. Dezember 2019

    • XLS

  • Environmental layers for SDM simulations (GDPlants)

    EnviDat: das Umwelt-Datenportal
    Bildung, Kultur und Sport

    The dataset contains seven environmental layers (average annual temperature, aridity [annual precipitation divided by annual potential evapotranspiration], frost change frequency,...

    Zuletzt aktualisiert: 27. September 2023

    • TIFF
    • SERVICE

  • Species distribution maps of Fagales and Pinales (GDPlants)

    EnviDat: das Umwelt-Datenportal
    Bildung, Kultur und Sport

    This database contains 1957 distribution maps of species from Fagales and Pinales constructed based on a method integrating polygon mapping and SDMs (Lyu et al., 2022). To...

    Zuletzt aktualisiert: 12. April 2022

    • ZIP

  • intratrait

    EnviDat: das Umwelt-Datenportal
    Bildung, Kultur und Sport

    This data set was used to test whether species specialized to high elevations or with narrow elevational ranges show more conservative (i.e. less variable) trait responses across...

    Zuletzt aktualisiert: 26. September 2022

    • SERVICE
    • CSV

  • Disdrometer Data Laret

    EnviDat: das Umwelt-Datenportal
    Bildung, Kultur und Sport

    A laser optical disdrometer (Parsivel² , OTT Hydromet) was used to measure hydrometeors by extinction when passing a laser beam. The instrument can classify eight different...

    Zuletzt aktualisiert: 31. Mai 2022

    • ZIP

  • Bryophytes of Europe Traits (BET) dataset

    EnviDat: das Umwelt-Datenportal
    Bildung, Kultur und Sport

    The Bryophytes of Europe Traits (BET) dataset includes values for 65 biological and ecological traits and 25 bioclimatic variables for all 1816 bryophytes included in the European...

    Zuletzt aktualisiert: 3. März 2023

    • PDF
    • TXT
    • XLS

  • 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...

    Zuletzt aktualisiert: 3. Dezember 2019

    • CSV

  • DISCHMEX - Impact of extreme land-surface heterogeneity on micrometeorology over spring snow-cover

    EnviDat: das Umwelt-Datenportal
    Bildung, Kultur und Sport

    This dataset contains eddy-covariance measurements in the ablation period of 2014-2016. Measurements were taken from two turbulence towers over a long-lasting snow patch, which are...

    Zuletzt aktualisiert: 13. September 2023

    • ZIP
    • XLS
    • PNG

  • Snow Drift Station - Snow and Air Data

    EnviDat: das Umwelt-Datenportal
    Bildung, Kultur und Sport

    Snow and air data was monitored at Gotschnagrat (LON: 46.859 LAT: 9.849) by an infrarot radiometer (Campbell SI-111) for snow temperature (°C), a snow height sensor (Lufft SHM-31)...

    Zuletzt aktualisiert: 27. März 2020

    • XLS

  • IRKIS Soil moisture measurements Davos

    EnviDat: das Umwelt-Datenportal
    Bildung, Kultur und Sport

    Meteorological and soil moisture measurements from soil moisture stations installed from October 2010 - October 2013 in the area surrounding Davos, in particular in the Dischma...

    Zuletzt aktualisiert: 30. Mai 2022

    • SERVICE

  • Climatologies at high resolution for the earth’s land surface areas

    EnviDat: das Umwelt-Datenportal
    Bildung, Kultur und Sport

    High-resolution information on climatic conditions is essential to many applications in environmental and ecological sciences. Here we present the CHELSA (Climatologies at high...

    Zuletzt aktualisiert: 10. September 2021

    • PDF
    • GeoTIFF

  • 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...

    Zuletzt aktualisiert: 5. Februar 2020

    • SERVICE
    • TXT

  • Synchrony between spongy moth hatching and leaf phenology of temperate trees

    EnviDat: das Umwelt-Datenportal
    Bildung, Kultur und Sport

    The files correspond to the data and R-script used for the analyses of the following paper "Feasting on the ordinary or starving for the exceptional: phenological synchrony between...

    Zuletzt aktualisiert: 11. Juli 2023

    • ZIP

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