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Inventory

(3)
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2018/26
(3)
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2009/17
(3)
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2004/07
(3)
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1993/95
(3)
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1983/85

Topic

(15)
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All areas designated as forest according to the NFI forest definition. The forest definition includes shrub forest. The target variable "forest area" is also used when classifying the total area as forest or non-forest.

Classification

(15)
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Altitude above sea level in classes of 200 m. Reference: Digital height model DHM 25 from Swisstopo
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region

(15)
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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

(15)
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Area of Switzerland or a region (e.g. production region or canton) regardless of its cover. In NFI, the total area is made up of the components «forest without shrub forest», «shrub forest» and «non-forest».
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grid

(3)
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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: 15 entries on 1 page
LFI5 2018/26
protection forest region
forest area
altitude (in 200 m classes)·forest without shrub forest/shrub forest/non-forest
total area
1.4 km grid, subgrids 1-5
column total, %
subtotal, %
1000 ha
LFI4 2009/17
protection forest region
forest area
altitude (in 200 m classes)·forest without shrub forest/shrub forest/non-forest
total area
1.4-km grid
column total, %
subtotal, %
1000 ha
LFI3 2004/07
protection forest region
forest area
altitude (in 200 m classes)·forest without shrub forest/shrub forest/non-forest
total area
1.4-km grid
column total, %
subtotal, %
1000 ha
LFI2 1993/95
protection forest region
forest area
altitude (in 200 m classes)·forest without shrub forest/shrub forest/non-forest
total area
1.4-km grid
column total, %
subtotal, %
1000 ha
LFI1 1983/85
protection forest region
forest area
altitude (in 200 m classes)·forest without shrub forest/shrub forest/non-forest
total area
1.4-km grid
column total, %
subtotal, %
1000 ha
search result: 15 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