Données

Accessibility of the Swiss forest for economic wood extraction (2021)

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

Two raster maps (10m resolution) of: I) the most suitable extraction method for wood in the Swiss forest, and II) the overall suitability of the Swiss forest for economic wood...

Total stem number by type of damage

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Éducation, culture et sport

Number of all living and dead trees and shrubs starting at 12 cm dbh where a particular type of damage (including no damage, dead or lying) was observed. One tree may have more...

Dendrochronological analyses of tree core samples (dominant trees) LWF

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Éducation, culture et sport

Two stem core samples of 12 to 20 trees outside the plot of each main species in the plot were taken at breast height (1.3 m above ground) with a SUUNTO corer. Tree ring width and...

Large-scale risk assessment on snow avalanche hazard in alpine regions

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Éducation, culture et sport

Potential release files and the artificial RAMMS avalanche simulation output files as well as exposure geodataframe for the case study region of Ortner et al. 2022. Furthermore,...

Hydro-CH2018 Evolution of stream and lake water temperature under climate change

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Éducation, culture et sport

This report presents past observations and projects the future development of water temperature in Swiss lakes and rivers. Projections are made until the end of the 21st century...

Preferential deposition of snow and dust over hills: governing processes and relevant scales

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

Preferential deposition of snow and dust over complex terrain is responsible for a wide range of environmental processes, and accounts for a significant source of uncertainty in...

Calibration data for empirical mortality models of 18 European tree species

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

The dataset comprises > 90 000 records from inventories in 54 strict forest reserves in...

Backward Trajectories

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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...

IceCube_microCT_Snow_grainsize

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Éducation, culture et sport

The specific surface area (SSA) of different snow types were measured with the IceCube instrument and the Scanco Medical microCT 40. In addition, the snow particles created during...

Yield of merchantable timber

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Éducation, culture et sport

Wood volume of the stem (without bark and stump) and the branches (with bark) at least 7 cm in diameter (limit for coarse wood) from trees and shrubs starting at 12 cm dbh that...

Wind crust formation: SnowMicroPen data

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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...

Inventaire forestier national suisse. Résultats du quatrième inventaire 2009-2017

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Éducation, culture et sport

Swiss National Forest Inventory. Results of the fourth survey 2009–2017. The collection of data for the fourth National Forest Inventory (NFI) was carried out from 2009 to 2017, on...

Alpthal, Switzerland: Long-term forest meteorological data from the Long-term Forest Ecosystem Research Programme (LWF), from 1997 onwards

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Éducation, culture et 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...

Root mass of live trees (Zell, Wutzler)

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Éducation, culture et sport

Dry weight (mass) of the belowground part (roots) of living trees and shrubs starting at 12 cm dbh. The dimensions of the roots are determined according to Zell and...

Present and future multifaceted plant diversity, uniqueness and conservation in the European Alps

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

This repository contains extensive data for the European Alps:

• Observations of ~3,500 plant species
• Climate (1-km), soil (100-m) and land cover predictors (1km); current...

Jussy, Switzerland: Long-term forest meteorological data from the Long-term Forest Ecosystem Research Programme (LWF), from 1997 onwards

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

Snow Drift Station - 3D Ultrasonic

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

A Young 81000 sonic anemomenter was deployed at Gotschnagrat (LON: 46.859 LAT: 9.849) to record three components of the wind velocity (u, v, w in [m s‾ ¹]) and air...

Wind LIDAR Davos Wolfgang

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Éducation, culture et 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...

Linked water discharge, bedload transport and bedrock erosion data set in 1minute resolution

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Éducation, culture et sport

This data set includes synchronized and independently measured water discharge, bedload transport and at-a-point bedrock erosion data in 1 minute resolution and over more than 1.5...

Sediment transport observations in Swiss mountain streams

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Éducation, culture et sport

The Swiss Federal Research Institute WSL has extensive experience with surrogate bedload transport measurements. The first measuring site was established in the Erlenbach stream, a...