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Inventory

(15)
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2009/17

Topic

area

Classification

(15)
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Presence of the forest function «protection against natural hazards» according to forest plans or an assessment by the local forest service. The term «natural hazards» refers to avalanches, rockfall, landslides, landslides and channel processes. Reference: Forest Service Survey (MID 327: Spezielle Waldfunktionen)
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region

(15)
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Division of Switzerland into 14 regions (2 in the Jura, 3 on the Plateau, 3 in the Pre-Alps, 5 in the Alps and 1 in the Southern Alps). The economic regions are a subdivision of the production regions according to economic-geographical criteria.
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evaluation area

(5)
i
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.
(2)
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Forest of which less than two-thirds is covered with shrubs that can be accessed on foot.
(8)
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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».

grid

(15)
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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.
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search result: 15 entries on 1 page
LFI4 2009/17
economic region
forest area
forest function «protection against natural hazards»
accessible forest
1.4-km grid
column total, %
1000 ha
LFI4 2009/17
economic region
forest area
forest function «protection against natural hazards»
accessible forest without shrub forest
1.4-km grid
column total, %
1000 ha
LFI4 2009/17
economic region
forest area
forest function «protection against natural hazards»
forest
1.4-km grid
column total, %
1000 ha
LFI4 2009/17
economic region
forest area
forest type (3 classes)·forest function «protection against natural hazards»
forest
1.4-km grid
column total, %
subtotal, %
1000 ha
LFI4 2009/17
economic region
forest area
forest without shrub forest - shrub forest·forest function «protection against natural hazards»
accessible forest
1.4-km grid
column total, %
subtotal, %
1000 ha
LFI4 2009/17
economic region
forest area
forest without shrub forest - shrub forest·forest function «protection against natural hazards»
forest
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