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Inventory

(11)
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2018/26
(11)
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2009/17
(11)
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2004/07
(6)
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1993/95
(6)
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1983/85

Topic

area
forest plots

Classification

(45)
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Presence of the primary function: «nature conservation» according to forest plans or an assessment by the local forest service during NFI5 (2018-2026). Reference: Forest Service Survey (MID 911: Vorrangfunktion 2)
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region

(45)
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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

(45)
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Area that meets the NFI's definition of 'forest', i.e. is «a forest without shrub forest» or «a shrub forest».
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grid

(11)
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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).
(34)
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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: 45 entries on 3 pages
LFI5 2018/26
protection forest region
forest area
primary forest function (NFI5): nature conservation·altitudinal vegetation belts (NaiS, 3 classes)
forest
1.4 km grid, subgrids 1-5
column total, %
subtotal, %
1000 ha
LFI5 2018/26
protection forest region
forest area
primary forest function (NFI5): nature conservation·altitudinal vegetation belts (NaiS, 3 classes)·stand's origin
forest
1.4 km grid, subgrids 1-5
column total, %
subtotal, %
1000 ha
LFI5 2018/26
protection forest region
forest area
primary forest function (NFI5): nature conservation·altitudinal vegetation belts (NaiS, 3 classes)·time of last treatment (in 10-year classes)
forest
1.4 km grid, subgrids 1-5
column total, %
subtotal, %
1000 ha
LFI5 2018/26
protection forest region
proportion of forest plots
primary forest function (NFI5): nature conservation·altitudinal vegetation belts (NaiS, 3 classes)·intensity of recreational use
forest
1.4 km grid, subgrids 1-5
column total, %
subtotal, %
LFI4 2009/17
protection forest region
forest area
primary forest function (NFI5): nature conservation·altitudinal vegetation belts (NaiS, 3 classes)
forest
1.4-km grid
column total, %
subtotal, %
1000 ha
LFI4 2009/17
protection forest region
forest area
primary forest function (NFI5): nature conservation·altitudinal vegetation belts (NaiS, 3 classes)·stand's origin
forest
1.4-km grid
column total, %
subtotal, %
1000 ha
LFI4 2009/17
protection forest region
forest area
primary forest function (NFI5): nature conservation·altitudinal vegetation belts (NaiS, 3 classes)·time of last treatment (in 10-year classes)
forest
1.4-km grid
column total, %
search result: 45 entries on 3 pages

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