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Inventory

(11)
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2018/26
(11)
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2009/17
(11)
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2004/06

Topic

area

Classification

(33)
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Slope in classes of 20%. Reference: Digital height model DHM 25 from Swisstopo
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region

(33)
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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

(33)
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Area that meets the forest definition of the NFI, i.e. is «forest without shrub forest» or «shrub forest», and can be reached on foot.
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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).
(22)
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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: 33 entries on 2 pages
12
LFI5 2018/26
protection forest region
forest area
slope (in 20% classes)
accessible forest
1.4 km grid, subgrids 1-5
column total, %
1000 ha
LFI5 2018/26
protection forest region
forest area
altitude (in 400 m classes)·slope (in 20% classes)
accessible forest
1.4 km grid, subgrids 1-5
column total, %
subtotal, %
1000 ha
LFI5 2018/26
protection forest region
forest area
forest without shrub forest - shrub forest·slope (in 20% classes)
accessible forest
1.4 km grid, subgrids 1-5
column total, %
subtotal, %
1000 ha
LFI5 2018/26
protection forest region
forest area
slope (in 20% classes)·altitude (in 400 m classes)
accessible forest
1.4 km grid, subgrids 1-5
column total, %
subtotal, %
1000 ha
LFI4 2009/17
protection forest region
forest area
slope (in 20% classes)
accessible forest
1.4-km grid
column total, %
1000 ha
LFI4 2009/17
protection forest region
forest area
altitude (in 400 m classes)·slope (in 20% classes)
accessible forest
1.4-km grid
column total, %
subtotal, %
1000 ha
LFI4 2009/17
protection forest region
forest area
forest without shrub forest - shrub forest·slope (in 20% classes)
accessible forest
1.4-km grid
column total, %
subtotal, %
search result: 33 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