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Stem discs LWF

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Istruzione, cultura e sport

Measurement of tree ring widts in tree stem disks according to 'Bräker O.U. (1993) Anleitung zur Entnahme von Stammscheiben auf Ertragskundeflächen'

Purpose:

tree growth

RIT1: Processed permafrost borehole data (2690 m asl), Ritigraben, Switzerland

EnviDat: il portale dei dati ambientali
Istruzione, cultura e sport

ENVIDAT NOTE: Data currently unvailable and measures are being taken to recover and restore the data files.

Processed ground temperature measurements at the Ritigraben...

Global species distributions for mammals, reptiles, and amphibians

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Istruzione, cultura e sport

We modelled the global distribution of 730 amphibian, 1276 reptile, and 1961 mammal species globally as a function of current climate at a 0.5° spatial resolution using four...

Vegetation Height Model NFI

EnviDat: il portale dei dati ambientali
Istruzione, cultura e sport

A national vegetation height model was calculated for Switzerland using digital aerial images. We used the stereo aerial images acquired by the Federal Office of Topography...

Biomass of live trees

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Istruzione, cultura e sport

Dry weight (mass) of living trees and shrubs starting at 12 cm dbh. This consists of the tree parts: roots, stemwood, branch coarse wood, brushwood/twigs and needles/leaves. The...

Volume

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Istruzione, cultura e sport

Volume of stemwood with bark of living trees and shrubs (standing and lying) starting at 12 cm dbh. This corresponds internationally to the "growing stock". The correction for bias...

Processed permafrost borehole data (2394 m asl), Fluelapass A, Switzerland

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Istruzione, cultura e sport

Processed ground temperature measurements at the Fluelapass permafrost borehole A (FLU_0102) in canton Graubunden, Switzerland. The borehole is located at 2394 m asl on a moderate...

Total timber volume NFI1

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Istruzione, cultura e sport

Volume of stemwood with bark of all living and dead trees and shrubs starting at 12 cm dbh recorded according to the NFI1 method. In NFI1 only those dead trees were recorded whose...

ATREE forest owners survey about forest clearances offsetting in the forest

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Istruzione, cultura e sport

In April 2020, about 1700 forest owners of the plateau region of the Canton of Berne were invited to participate in a survey (virtually all of them received a conventional...

Nutrient addition experiment at the Alpine treeline site Stillberg, Switzerland

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Istruzione, cultura e sport

Background information

The availability of nitrogen (N) and phosphorus (P) is considered to be a major factor limiting growth and productivity in terrestrial ecosystems globally....

Passive sampling of O3 LWF

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Istruzione, cultura e sport

Measuring air pollutants in forests is important for evaluating the risk for vegetation in areas not covered by conventional air quality monitoring networks. Ozone measurements are...

Biomass above ground of live trees

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Istruzione, cultura e sport

Dry weight (mass) of the aboveground parts of living trees and shrubs starting at 12 cm dbh. This consists of the tree parts: stemwood, branch coarse wood, brushwood/twigs and...

Number of forest plots

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Istruzione, cultura e sport

Number of forest sample plots (Plots).

Citation:

_Abegg, M.; Brändli, U.-B.; Cioldi, F.; Fischer, C.; Herold-Bonardi, A.; Huber M.; Keller, M.; Meile, R.; Rösler, E.; Speich,...

Amount of dead wood

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Istruzione, cultura e sport

Wood volume of all deadwood recorded according to the NFI3 method. For standing trees and shrubs starting at 12 cm dbh, the volume of stemwood reduced due to stem breakage is...

Carabid beetles in forests

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Istruzione, cultura e sport

Carabidae data from all historic up to the recent projects (21.10.2019) of WSL, collected with various methods in forests of different types.

Version 2 ('FIDO_global_extract...

Energy Cooperatives in Switzerland: Survey Results // Energiegenossenschaften in der Schweiz: Befragungsergebnisse

EnviDat: il portale dei dati ambientali
Istruzione, cultura e sport

Topic of Survey The data at hand on energy cooperatives in Switzerland were collected in 2016 as part of the project "Collective financing of renewable energy projects in...

intratrait

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Istruzione, cultura e 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...

Observed and simulated snow profile data

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Istruzione, cultura e sport

This data set includes information on all observed and simulated snow profiles that were used to train and validate the random forest model described in Mayer et al. (2022). The RF...

SWE2HS model calibration and validation data

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Istruzione, cultura e sport

The data in this repository was used for the calibration and validation of the SWE2HS model in the following publication: Aschauer, J., Michel, A., Jonas, T., & Marty, C. (2023)....

Yield of live bole wood

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Istruzione, cultura e sport

Volume of stemwood at least 7 cm in diameter (limit for coarse wood) without the bark and stump that were living trees or shrubs starting at 12 cm dbh in the pre-inventory and were...