Eidgenössische Forschungsanstalt für Wald, Schnee und Landschaft WSL

Basal area of dead wood

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

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.;...

Forest area by natural hazard

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

For each natural hazard process according to FOEN’s SilvaProtectCH, the size of the forest area affected is given. One forest region may be affected by several different natural...

Number of forest edges

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

Number of forest edges according to the NFI definition.

Citation:

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

Volume

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und 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...

Number of forest plots

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und 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,...

Young forest with browsing damage

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

Number of regeneration trees where browsing of the shoots from the previous year was recorded in NFI’s regeneration survey.

Citation:

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

Total basal area

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

Sum of the stem cross-section areas of all living and dead trees and shrubs starting at 12 cm dbh at a height of 1.3 m (dbh measurement height).

Citation:

_Abegg, M.; Brändli,...

Total timber volume

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

Volume of stemwood with bark of all living and dead trees and shrubs (standing and lying) starting at 12 cm dbh. This corresponds to the sum of the volumes of growing stock and...

Stand density (SDI)

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

The Stand Density Index (SDI) is a general measure for the density of a stocking and is based on the number of stems/ha and the average diameter of the tally trees on the sample...

Stem count of young forest

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

191 Number of regeneration trees starting at 10 cm tall up to 11.9 cm dbh recorded in NFI’s regeneration survey.

Citation:

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

Stem number of dead wood

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

Number of stems of dead trees and shrubs (standing and lying) starting at 12 cm dbh.

Citation:

_Abegg, M.; Brändli, U.-B.; Cioldi, F.; Fischer, C.; Herold-Bonardi, A.; Huber...

Volume of dead wood

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

Volume of stemwood with bark of all dead trees and shrubs (standing and lying) starting at 12 cm dbh. Unlike this theme , the "Amount of deadwood according to the method of NFI3"...

Total stem number

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

Number of stems of all living and dead trees and shrubs starting at 12 cm dbh.

Citation:

_Abegg, M.; Brändli, U.-B.; Cioldi, F.; Fischer, C.; Herold-Bonardi, A.; Huber M.;...

Basal area

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

Sum of the stem cross-section areas of all living trees and shrubs starting at 12 cm dbh (standing and lying) at a height of 1.3 m (dbh measurement height).

Citation:

_Abegg,...

Forest area

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

The forest area is the total sum of all areas classified as forest according to NFI’s forest definition. The forest definition includes shrub forest. This theme is also used to...

Number of woody species (>= 12 cm DBH)

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

Number of tree and shrub species starting at 12 cm dbh (diameter at breast height) within the 200 m2 sample plot.

Citation:

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

Diversity of woody species

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

Index based on the number of tree and shrub species starting at 12 cm dbh in the upper layer and the occurrence of especially ecologically valuable tree and shrub species starting...

Stem number

EnviDat: das Umwelt-Datenportal
Bildung, Kultur und Sport

Number of stems of living trees and shrubs (standing and lying) starting at 12 cm dbh.

Citation:

_Abegg, M.; Brändli, U.-B.; Cioldi, F.; Fischer, C.; Herold-Bonardi, A.; Huber...