Daten

Forest area by forest function

EnviDat: das Umwelt-Datenportal
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The forest area refers to all areas classified as forest according to NFI’s forest definition. The forest definition includes shrub forest. For each forest function (including no...

Forest Access Roads 2013

EnviDat: das Umwelt-Datenportal
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In 2013–2014, a survey was conducted in Switzerland to update the Forest Access Roads geo-dataset within the framework of the Swiss National Forest Inventory (NFI). The resulting...

Survey of spruce seed and cone insects in Switzerland

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

In 1989 a nation-wide survey on spruce seed and cone insects was carried out at 29 locations distributed across the 5 main geographic regions of Switzerland. The cones were...

Experimental rockfall trilogy of Surava

EnviDat: das Umwelt-Datenportal
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We performed an experimental trilogy of induced rockfall experiments in a spruce stand in Surava (CH) within (i) the original forest, (ii) after a logging job, resulting in lying...

LWF Lausanne long-term research site

EnviDat: das Umwelt-Datenportal
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LWF Plot...

Observational data: avalanche observations, danger signs and stability test results, Switzerland (2016/2017 to 2020/2021 )

EnviDat: das Umwelt-Datenportal
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This is the freely available part of the data used in the publication by Techel et al. (2022): _On the correlation between a sub-level qualifier refining the danger level with...

LWF Nationalpark long-term research site

EnviDat: das Umwelt-Datenportal
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LWF...

Plant-Orthoptera trophic networks (Lif3web projet)

EnviDat: das Umwelt-Datenportal
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The study of ecological networks along environmental gradients has so far been limited by the difficulty of collecting large-scale dataset of comparable interactions. Here, we...

Stable Isotope Research Lab WSL

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

![alt text](https://www.envidat.ch/dataset/6480bbef-06bf-4da8-8502-96f4def23358/resource/0a9d712c-38ad-4f55-842e-36b21a7e1b97/download/isotopelab_wsl.jpg "Isotope Laboratory...

Crown Condition Assessment and Damage Cause Assessment Sanasilva

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Annual Crown Condition Assessment including mortality and removal and Damage Causse Assessment on the Sanasilva-Sites and LWF plots.

Purpose:

To assess tree and forest health...

ATREE Q-methodology statement sorts on forest clearances offsetting in the forest

EnviDat: das Umwelt-Datenportal
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In Novdember 2019 about 19 experts on forest surface protection and forest clearances were invited to a workshop in order to discuss policy design and implementation problems...

Basal area of dead wood

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Sum of the stem cross-section areas of all dead trees in a stand at a height of 1.3 m (dbh measurement height).

Citation:

_Abegg, M.; Brändli, U.-B.; Cioldi, F.; Fischer, C.;...

Mean insect occupancy 1970–2020

EnviDat: das Umwelt-Datenportal
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This dataset contains all data, on which the following publication below is based.

Paper Citation:

Neff, F., Korner-Nievergelt, F., Rey, E., Albrecht, M., Bollmann, K.,...

Diversity of ground beetles and spiders as well as cynipid oak gall formation on irrigated and non-irrigated plots in a dry mixed Scots pine forest

EnviDat: das Umwelt-Datenportal
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In the dry Pfynwald forest a long-term experiment of WSL was initiated in 2003 with a set of irrigated and non-irrigated plots. Forest Entomologie WSL made several investigations,...

Crown Condition Assessment and Damage Cause Assessment LWF

EnviDat: das Umwelt-Datenportal
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Assessment of damges, i.e. symptoms, extent and causes on trees.

Purpose:

Occurrence and extent of diseases

Manual Citation:

• Matthias Dobbertin, Christian Hug, Andreas...

LWF Vordemwald long-term research site

EnviDat: das Umwelt-Datenportal
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LWF...

Total stem number by cause of damage

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

Passive sampling of NO2 LWF

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NO₂ concentrations were measured at 11 LWF plots (1999/2000) with passive samplers (Palmes-type diffusion tubes) during one year. Three samplers per site and period (usually...

Restoration of the lowland raised bog Hagenmoos (Switzerland): Data on vegetation, ecological indicator values and species richness from 1989 until 2020

EnviDat: das Umwelt-Datenportal
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This dataset includes data from three vegetation surveys in a restored raised bog (Hagenmoos) in the lowland of the canton of Zürich (Switzerland). The bog Hagenmoos was restored...

Biomass of standing dead trees

EnviDat: das Umwelt-Datenportal
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Dry weight (mass) of dead, standing trees and shrubs starting at 12 cm dbh. This consists of the tree parts: roots, stemwood and also, depending on the degree of decomposition, the...