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Inventory

(3)
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2018/26
(3)
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2009/17
(2)
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2004/06
(2)
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1993/95
(2)
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1983/85

Topic

forest plots

Classification

(12)
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Sample plots with/without traces of snow movement, i.e. snow creep, snow sliding or avalanches on the interpretation area (50 × 50 m). Reference: Field Survey (MID 202: langsame Schneebewegung und MID 400: Lawinenspuren)
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region

(12)
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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

(5)
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Forest of which less than two-thirds is covered with shrubs that can be accessed on foot.
(5)
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Forest that was less than two-thirds covered with shrubs in the five inventories NFI1 (1983-1985), NFI2 (1993-1995), NFI3 (2004-2006), NFI4 (2009-2017) and NFI5 (2018-2026) and was accessible on foot.
(2)
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Forest that was less than two-thirds covered with shrubs in both NFI4 (2009-2017) and NFI5 (2018-2026) and is accessible on foot.

grid

(8)
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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).
(4)
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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: 12 entries on 1 page
LFI5 2018/26
production region
proportion of forest plots
aspect (5 classes)·traces of snow movement
accessible forest without shrub forest
1.4 km grid, subgrids 1-5
column total, %
LFI5 2018/26
production region
proportion of forest plots
aspect (5 classes)·traces of snow movement
accessible forest without shrub forest NFI1-NFI5
1.4 km grid, subgrids 1-5
column total, %
LFI5 2018/26
production region
proportion of forest plots
aspect (5 classes)·traces of snow movement
accessible forest without shrub forest NFI4/NFI5
1.4 km grid, subgrids 1-5
column total, %
LFI4 2009/17
production region
proportion of forest plots
aspect (5 classes)·traces of snow movement
accessible forest without shrub forest
1.4-km grid
column total, %
LFI4 2009/17
production region
proportion of forest plots
aspect (5 classes)·traces of snow movement
accessible forest without shrub forest NFI1-NFI5
1.4 km grid, subgrids 1-5
column total, %
LFI4 2009/17
production region
proportion of forest plots
aspect (5 classes)·traces of snow movement
accessible forest without shrub forest NFI4/NFI5
1.4 km grid, subgrids 1-5
column total, %
LFI3 2004/06
production region
proportion of forest plots
aspect (5 classes)·traces of snow movement
accessible forest without shrub forest
1.4-km grid
column total, %
LFI3 2004/06
production region
proportion of forest plots
aspect (5 classes)·traces of snow movement
accessible forest without shrub forest NFI1-NFI5
1.4 km grid, subgrids 1-5
column total, %
LFI2 1993/95
production region
proportion of forest plots
aspect (5 classes)·traces of snow movement
accessible forest without shrub forest
1.4-km grid
column total, %
LFI2 1993/95
production region
proportion of forest plots
aspect (5 classes)·traces of snow movement
accessible forest without shrub forest NFI1-NFI5
1.4 km grid, subgrids 1-5
column total, %
LFI1 1983/85
production region
proportion of forest plots
aspect (5 classes)·traces of snow movement
accessible forest without shrub forest
1.4-km grid
column total, %
LFI1 1983/85
production region
proportion of forest plots
aspect (5 classes)·traces of snow movement
accessible forest without shrub forest NFI1-NFI5
1.4 km grid, subgrids 1-5
column total, %
search result: 12 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