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Inventory

(9)
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2018/26
(9)
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2009/17
(6)
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2004/06
(6)
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1993/95
(6)
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1983/85

Topic

(36)
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Sum of the stem cross-sectional areas at a height of 1.3 m (level for measuring diameter at breast height [dbh]) of living trees and shrubs (standing and lying) with a dbh ≥12 cm.
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Classification

(36)
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Diameter at breast height (dbh) of trees and shrubs ≥12 cm dbh, classified in main diameter classes. Reference: Field Survey (MID 60: Brusthöhendurchmesser, MID 62: Umfang)
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region

(36)
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Demarcation of Switzerland into six regions with similar flora and fauna. The six regions correspond to the basic categories in the publication «The Biogeographical Regions of Switzerland», which was published by FOEN in 2022.
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evaluation area

(15)
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Forest of which less than two-thirds is covered with shrubs that can be accessed on foot.
(15)
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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

(24)
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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).
(12)
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NFI's sampling grid with a mesh size of 1.4 km. The 1.4-km grid is the grid size covering all the previous terrestrial Inventories, which is why it is also called the base grid.
search result: 36 entries on 2 pages
12
LFI5 2018/26
biogeographical region
basal area
diameter at breast height (main diameter classes)
accessible forest without shrub forest
1.4 km grid, subgrids 1-5
LFI5 2018/26
biogeographical region
basal area
diameter at breast height (main diameter classes)
accessible forest without shrub forest NFI1-NFI5
1.4 km grid, subgrids 1-5
LFI5 2018/26
biogeographical region
basal area
diameter at breast height (main diameter classes)
accessible forest without shrub forest NFI4/NFI5
1.4 km grid, subgrids 1-5
LFI5 2018/26
biogeographical region
basal area
diameter at breast height (main diameter classes)·conifers and broadleaves
accessible forest without shrub forest
1.4 km grid, subgrids 1-5
LFI5 2018/26
biogeographical region
basal area
diameter at breast height (main diameter classes)·conifers and broadleaves
accessible forest without shrub forest NFI1-NFI5
1.4 km grid, subgrids 1-5
LFI5 2018/26
biogeographical region
basal area
diameter at breast height (main diameter classes)·conifers and broadleaves
accessible forest without shrub forest NFI4/NFI5
1.4 km grid, subgrids 1-5
LFI5 2018/26
biogeographical region
basal area
diameter at breast height (main diameter classes)·main tree species
accessible forest without shrub forest
1.4 km grid, subgrids 1-5
LFI5 2018/26
biogeographical region
basal area
diameter at breast height (main diameter classes)·main tree species
accessible forest without shrub forest NFI1-NFI5
1.4 km grid, subgrids 1-5
LFI5 2018/26
biogeographical region
basal area
diameter at breast height (main diameter classes)·main tree species
accessible forest without shrub forest NFI4/NFI5
1.4 km grid, subgrids 1-5
LFI4 2009/17
biogeographical region
basal area
diameter at breast height (main diameter classes)
accessible forest without shrub forest
1.4-km grid
LFI4 2009/17
biogeographical region
basal area
diameter at breast height (main diameter classes)
accessible forest without shrub forest NFI1-NFI5
1.4 km grid, subgrids 1-5
LFI4 2009/17
biogeographical region
basal area
diameter at breast height (main diameter classes)
accessible forest without shrub forest NFI4/NFI5
1.4 km grid, subgrids 1-5
LFI4 2009/17
biogeographical region
basal area
diameter at breast height (main diameter classes)·conifers and broadleaves
accessible forest without shrub forest
1.4-km grid
LFI4 2009/17
biogeographical region
basal area
diameter at breast height (main diameter classes)·conifers and broadleaves
accessible forest without shrub forest NFI1-NFI5
1.4 km grid, subgrids 1-5
LFI4 2009/17
biogeographical region
basal area
diameter at breast height (main diameter classes)·conifers and broadleaves
accessible forest without shrub forest NFI4/NFI5
1.4 km grid, subgrids 1-5
LFI4 2009/17
biogeographical region
basal area
diameter at breast height (main diameter classes)·main tree species
accessible forest without shrub forest
1.4-km grid
LFI4 2009/17
biogeographical region
basal area
diameter at breast height (main diameter classes)·main tree species
accessible forest without shrub forest NFI1-NFI5
1.4 km grid, subgrids 1-5
LFI4 2009/17
biogeographical region
basal area
diameter at breast height (main diameter classes)·main tree species
accessible forest without shrub forest NFI4/NFI5
1.4 km grid, subgrids 1-5
search result: 36 entries on 2 pages
12

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