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Bole wood mass of live trees
Éducation, culture et sport
Dry weight (mass) of the stemwood with bark of the living trees and shrubs starting at 12 cm dbh. The correction for bias with the sample Tarif trees may be so drastic that it ...
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Number of forest edges
Éducation, culture et 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.; R...
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Number of young forest plants by damage
Éducation, culture et sport
Number of regeneration trees starting at 10 cm height up to 11.9 cm dbh with a particular type of damage or with no damage. The attribute is recorded by targeting the next regen...
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Forest area by forest function
Éducation, culture et sport
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 ...
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Biomass of live trees
Éducation, culture et 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...
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Mass of needles or leaves of live trees
Éducation, culture et sport
Dry weight (mass) of the needles and leaves of the living trees and shrubs starting at 12 cm dbh. Citation: > _Abegg, M.; Brändli, U.-B.; Cioldi, F.; Fischer, C.; Herold-Bonar...
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Volume of bole wood (HG 2010)
Éducation, culture et sport
Wood volume of the trunk without bark or branches at least 7 cm in diameter (limit for coarse wool) of all trees and shrubs starting at 12 cm dbh, based on the stem-form functio...
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Forest area
Éducation, culture et 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 ...
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Stem number of dead wood
Éducation, culture et 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...
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Number of woody species (from 40 cm height)
Éducation, culture et sport
Number of species of living trees and shrubs starting at 40 cm plant height that occur within a 200 m2 sample plot. Citation: > _Abegg, M.; Brändli, U.-B.; Cioldi, F.; Fischer...
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Biomass of lying dead wood (LIS)
Éducation, culture et sport
Dry weight (mass) of lying deadwood starting at 7 cm in diameter that does not fulfil the criteria for a tally tree (measurement location of dbh not identifiable or the dbh is l...
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Biomass above ground of live trees
Éducation, culture et 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 n...
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Volume
Éducation, culture et 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 b...
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Total stem number
Éducation, culture et 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.; K...
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Number of forest plots
Éducation, culture et 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...
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Stand density (SDI)
Éducation, culture et 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...
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Area of shrub forest
Éducation, culture et sport
All plots classified as shrub forest according to the NFI forest definition. Citation: > _Abegg, M.; Brändli, U.-B.; Cioldi, F.; Fischer, C.; Herold-Bonardi, A.; Huber M.; Kel...
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Twig mass of live trees
Éducation, culture et sport
Dry weight (mass) of branches with a diameter under 7 cm from living trees and shrubs starting at 12cm dbh. Citation: > _Abegg, M.; Brändli, U.-B.; Cioldi, F.; Fischer, C.; He...
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Total stem number by type of damage
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 ...
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Length of forest edge
Éducation, culture et sport
Length of the forest edge calculated on the basis of the forest boundary lines determined in the aerial photo. Citation: > _Abegg, M.; Brändli, U.-B.; Cioldi, F.; Fischer, C.;...
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Number of woody species (>= 12 cm DBH)
Éducation, culture et 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, ...
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Young forest with browsing damage
Éducation, culture et 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.;...
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Stem number
Éducation, culture et 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.; Hub...
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Root mass of live trees (Zell, Wutzler)
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 Wutzler. Ci...
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Biomass of total dead wood
Éducation, culture et sport
Dry weight (mass) of all deadwood. This consists of the standing dead trees and shrubs starting at 12cm dbh and the lying deadwood starting at 7cm in diameter. Citation: > _Ab...
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