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Inventory

(9)
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2018/26
(6)
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2009/17
(3)
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2004/06

Topic

(18)
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Dry weight (mass) of standing dead trees and shrubs with a diameter at breast height (dbh) ≥12 cm. This mass is determined with the help of species- and decomposition-dependent wood densities from the tree parts roots, stemwood and, depending on the degree of decomposition, also the merchantable branchwood.
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Classification

(18)
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Type of trees and shrubs ≥12 cm in diameter at breast height (dbh) in two classes (conifers or broadleaves). Reference: Field Survey (MID 50: Baumart)

region

(18)
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Demarcation of Switzerland used in NFI for protection forest analyses. The six protection forest regions were derived from the economic regions by combining individual regions according to natural and statistical criteria.
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evaluation area

(3)
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Forest of which less than two-thirds is covered with shrubs that can be accessed on foot.
(9)
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Forest that was less than two-thirds covered with shrubs in the five inventories NFI1 (1983-1985), NFI2 (1993-1995), NFI3 (2004-2006), NFI4 (2009-2017) and NFI5 (2018-2026) and was accessible on foot.
(6)
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Forest that was less than two-thirds covered with shrubs in both NFI4 (2009-2017) and NFI5 (2018-2026) and is accessible on foot.

grid

(18)
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Sub-grids 1, 2, 3, 4 and 5 of the field surveys on the sampling grid with a mesh size of 1.4 km (base grid).
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search result: 18 entries on 1 page
LFI5 2018/26
protection forest region
biomass of standing dead trees
conifers and broadleaves
accessible forest without shrub forest
1.4 km grid, subgrids 1-5
column total, %
1000 kg/ha
LFI5 2018/26
protection forest region
biomass of standing dead trees
conifers and broadleaves
accessible forest without shrub forest NFI1-NFI5
1.4 km grid, subgrids 1-5
column total, %
1000 kg/ha
LFI5 2018/26
protection forest region
biomass of standing dead trees
conifers and broadleaves
accessible forest without shrub forest NFI4/NFI5
1.4 km grid, subgrids 1-5
column total, %
1000 kg/ha
LFI4 2009/17
protection forest region
biomass of standing dead trees
conifers and broadleaves
accessible forest without shrub forest NFI1-NFI5
1.4 km grid, subgrids 1-5
column total, %
1000 kg/ha
LFI4 2009/17
protection forest region
biomass of standing dead trees
conifers and broadleaves
accessible forest without shrub forest NFI4/NFI5
1.4 km grid, subgrids 1-5
column total, %
1000 kg/ha
LFI3 2004/06
protection forest region
biomass of standing dead trees
conifers and broadleaves
accessible forest without shrub forest NFI1-NFI5
1.4 km grid, subgrids 1-5
column total, %
1000 kg/ha
search result: 18 entries on 1 page

Citation

Abegg, M.; Ahles, P.; Allgaier Leuch, B.; Cioldi, F.; Didion, M.; Düggelin, C.; Fischer, C.; Herold, A.; Meile, R.; Rohner, B.; Rösler, E.; Speich, S.; Temperli, C.; Traub, B.,
2023: Swiss national forest inventory NFI. Result tables and maps of the NFI surveys 1983–2022 (NFI1, NFI2, NFI3, NFI4, NFI5.1–5) on the internet. [Published online 30.05.2023] Available from the World Wide Web <http://www.lfi.ch/resultate/> . Birmensdorf, Swiss Federal Research Institute WSL
https://doi.org/10.21258/1769925