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18 datasets found

  • Snow Depth Mapping

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    The available datasets are snow depth maps with a spatial resolution of 2m generated from image matching of ADS 80/100 data. Image acquisition took place at peak of winter (time...

    Last updated: November 3, 2019

    • TIFF
    • PDF
    • aerial-imagery
    • avalanche
    • dsm
    • image-matching
    • snow-depth
    • snow-hydrology
    • snow-water-equivalent

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

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

    Last updated: December 2, 2019

    • ZIP
    • TIFF
    • SERVICE
    • PNG
    • accessible-forest
    • forest
    • geoprocessing
    • openstreetmap
    • qgis
    • seilaplan

  • Cropland and grassland map of Switzerland based on Sentinel-2 data

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    We developed a map of cropland and grassland allocation for Switzerland based on several indices dominantly derived from Sentinel-2 satellite imagery captured over multiple growing...

    Last updated: March 29, 2021

    • GeoTIFF
    • SERVICE
    • TIFF
    • agriculture
    • cropland
    • grassland
    • habitat
    • machine-learning
    • phenology
    • remote-sensing
    • sentinel-2
    • switzerland
    • vegetation-indices

  • Environmental layers for SDM simulations (GDPlants)

    EnviDat: the Environmental Data Portal
    Education, culture and sport

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

    Last updated: September 27, 2023

    • SERVICE
    • TIFF
    • aridity
    • frost-change-velocity
    • ground-temperature
    • precipitation
    • sdms
    • soil

  • UAS based snow depth maps Brämabüel, Davos, CH

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

    Last updated: February 13, 2025

    • TIFF
    • SERVICE
    • remote-sensing
    • snow
    • snow-depth
    • swe
    • uas

  • Sentinel-2 time series of Switzerland

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    We processed Sentinel-2 image time series from 2017 to 2023 for Switzerland with the Software FORCE (Frantz 2019) on the basis of [Sentinel-2...

    Last updated: February 19, 2025

    • TIFF
    • OCTET
    • force
    • raster-processing
    • remote-sensing
    • sentinel-2
    • switzerland
    • time-series

  • Sentinel-2 imagery of Switzerland

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    We processed Sentinel-2 images from 2017 to 2023 for Switzerland with the Software FORCE (Frantz 2019). The respective parameter files can be found here:...

    Last updated: February 20, 2025

    • TIFF
    • OCTET
    • force
    • raster-processing
    • remote-sensing
    • sentinel-2
    • switzerland

  • Vegetation Height Model Sentinel NFI

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    Countrywide vegetation height models (VHM) were generated for Switzerland based on Copernicus Sentinel-2 imagery and the digital terrain model (DTM) swissALTI3D from the Swiss...

    Last updated: November 5, 2025

    • TIFF
    • cnn
    • forest
    • nfi
    • remote-sensing
    • sentinel-2
    • switzerland
    • vegetation-height

  • Sub-Rayleigh to supershear fracture transition in long Propagation Saw Tests

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    This dataset contains the experimental results described in Bergfeld et al. (2025). It includes three Propagation Saw Test (PST) experiments, each approximately 9 m long, performed...

    Last updated: November 6, 2025

    • TIFF
    • OCTET
    • PDF
    • crack-propagation
    • crack-speed
    • dry-snow-avalanche
    • snow
    • weak-layer

  • Forest Canopy Layer

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    This dataset provides a LiDAR-based classification of the forest canopy layer for selected Swiss cantons. Combining an area-based and tree-centred approach, forest areas are...

    Last updated: November 11, 2025

    • TIFF
    • OCTET
    • CSV
    • forest-canopy
    • forest-management
    • forest-structure
    • lidar
    • mountain-forest
    • nfi

  • Sentinel-2 Vegetation Height Model Armenia

    EnviDat: the Environmental Data Portal
    Education, culture and sport

    Countrywide vegetation height models (VHM) were generated for Armenia based on Copernicus Sentinel-2 imagery within the framework of the FORACCA project. “The Forest Restoration...

    Last updated: November 25, 2025

    • TIFF
    • armenia
    • cnn
    • foracca
    • forest
    • remote-sensing
    • sentinel-2
    • vegetation-height

  • Photographs of historical railway bridges (ca. 1882-1966)

    OpenGLAM CH Working Group
    Education, culture and sport, Transport

    This collection includes photographs of bridges in the Swiss Federal Railways' former Kreis II. They were taken around the period from 1882 to 1966. The Kreis II had its...

    Last updated: June 28, 2016

    • TIFF
    • architecture
    • geography
    • glam
    • history
    • landscape
    • openglam
    • photography
    • railway

  • Historical photographs of protective structures along the Gotthard railway line (1911-1935)

    OpenGLAM CH Working Group
    Education, culture and sport, Transport

    The photographs contained in this collection stem from an album named "protective structures along the Gotthard railway line" («Schutzbauten an der Gotthardlinie»). The Gotthard...

    Last updated: June 24, 2016

    • TIFF
    • architecture
    • geography
    • glam
    • gotthard
    • landscape
    • openglam
    • photography
    • railway

  • Photographs of Thomas Mann

    ETH Library
    Education, culture and sport

    The Thomas Mann Archives have released around 2,000 images. The main subjects include portraits of Thomas Mann and members of the Mann-Pringsheim family, family scenes and...

    Last updated: September 7, 2017

    • TIFF
    • archive
    • literature
    • photographs
    • photography
    • portrait

  • The Canton of Jura 1892-1932 through the lens of Eugène Cattin

    OpenGLAM CH Working Group
    Education, culture and sport

    The archive of the Canton of Jura (Archives cantonales jurassiennes ArCJ), supported by Wikimedia CH, have uploaded their collection of works by the Swiss photographer Eugène...

    Last updated: February 12, 2016

    • TIFF
    • glam
    • openglam
    • photography

  • Photographs of Valais by Charles Rieder

    OpenGLAM CH Working Group
    Education, culture and sport

    Tenancier du Café de Genève à Sion, Charles Rieder est aussi un étonnant photographe qui nous a laissé 243 négatifs sur plaques de verre, pris entre 1890 et 1920. Les sujets sont...

    Last updated: September 2, 2019

    • TIFF
    • XML
    • glam
    • openglam

  • Photos from the Max Frisch Archive

    ETH Library
    Education, culture and sport

    The image database for the Max Frisch Archive comprises roughly 4,000 images that document the life of Max Frisch in photographic form and give a comprehensive insight into the...

    Last updated: September 10, 2017

    • TIFF
    • architecture
    • archive
    • photographs
    • theatre
    • zurich

  • Media on Wikimedia Commons contributed by the ETH Library

    ETH Library
    Population and society, Education, culture and sport, Agriculture, fisheries, forestry and food, Regions and cities

    ETH-Bibliothek's photographic and audio-visual documents are curated by the Image Archive. Its collection of more than 3 million visual sources include ETH Zurich's Portrait and...

    Last updated: September 10, 2017

    • TIFF
    • buildings
    • theatre
    • wikimedia
    • expedition
    • civil-aviation
    • federal-buildings

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