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Inventory

(11)
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2018/26
(28)
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2009/17–2018/26
(11)
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2009/17
(14)
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2004/06–2018/26
(11)
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2004/06
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Topic

area

Classification

(125)
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Land cover, classified as one of three categories: 'forest without shrub forest', 'shrub forest' and 'non-forest', based on the NFI forest definition. Reference: Field Survey (MID 816), or if inaccessible, aerial photo interpretation.
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region

(125)
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Demarcation of Switzerland into five regions (Jura, Plateau, Pre-Alps, Alps and Southern Alps) with relatively uniform growth and timber production conditions. The production regions were established by the Federal Office of Forestry long before the first National Forest Inventory (NFI1, 1983-1985). With a small exception along Lake Geneva, the boundaries of the production regions still follow the municipal boundaries of the time. Unlike the NFI, the Forestry Statistics of the Federal Statistical Office don't use the production regions as demarcation but rather the forestry zones, whose boundaries are somewhat different.
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evaluation area

(125)
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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».

grid

(81)
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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).
(44)
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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: 125 entries on 7 pages
LFI5 2018/26
production region
forest area
forest without shrub forest/shrub forest/non-forest
total area
1.4 km grid, subgrids 1-5
column total, %
1000 ha
LFI5 2018/26
production 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
LFI5 2018/26
production region
forest area
altitude (in 400 m classes)·forest without shrub forest/shrub forest/non-forest
total area
1.4 km grid, subgrids 1-5
column total, %
subtotal, %
1000 ha
LFI5 2018/26
production region
forest area
higher/lower altitude zone·forest without shrub forest/shrub forest/non-forest
total area
1.4 km grid, subgrids 1-5
column total, %
subtotal, %
1000 ha
LFI4–LFI5 2009/17–2018/26
production region
change: forest area
altitudinal vegetation belts (NaiS; 6 classes)·forest without shrub forest/shrub forest/non-forest
total area
1.4 km grid, subgrids 1-5
LFI4–LFI5 2009/17–2018/26
production region
change: forest area
forest without shrub forest/shrub forest/non-forest·altitude (in 400 m classes)
total area
1.4 km grid, subgrids 1-5
search result: 125 entries on 7 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