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Inventory

(190)
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1993/95
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Topic

(190)
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Proportion of the forest edge with a certain characteristic (e.g. structural diversity, diversity of woody species or forest edge structure) in the total forest edge. The forest edge is the border or transition area between the vegetation form of forest and other elements of the landscape.
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Classification

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Altitudinal vegetation belts in the system used in the guidelines for monitoring the sustainability and performance of protection forests (NaiS; Frehner et al. 2005), reduced to six classes. The variable represents a simplification of the NaiS altitudinal vegetation belts with ten classes (NAISHSTKOMB) in which the classes «hyperinsubric» and «colline» are merged with «colline with beech» to form the class «hyperinsubric and colline» and the class «lower montane» with «upper montane» and «lower/upper montane» to form the class «lower and upper montane». The information is based on the altitudinal vegetation belts determined by experts (accessible forest sample plots of NFI4 on the 1.4-km network; Arge Frehner et al. 2020), as well as on the altitudinal vegetation belts modelled for the period 1981-2010 (other sample plots; Zischg et al. 2021).
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Obstruction directly at the forest edge that makes it difficult or impossible for humans or animals to enter or leave the forest or restricts the spread of the shrub belt or herbaceous fringe - in ten classes. Reference: Field Survey (MID 982: Art der Waldrandbegrenzung)
(10)
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Density of shelterbelt (forest mantle) and shrub belt with foliage from the ground to a height of 2 m - in four classes. Reference: Field Survey (MID: 43: Waldranddichte)
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Ecological value of the forest edge according to the number of woody species present, as well as the weighted proportion of thorny shrubs, short-lived, light-demanding softwoods (birches, alders, poplars and willows) and other ecologically valuable woody species (e.g. oaks and rowan) – in three classes. Reference: Field Survey (MID 568: Pflanzenarten am Waldrand)
(10)
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Ecological value of the forest edge as a habitat for animals and plants, classified into three classes according to the structural diversity and diversity of woody species along the forest edge. Reference: Field Survey (various attributes)
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region

(38)
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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.
(38)
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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.
(38)
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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.
(38)
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Regional demarcation with the cantons as a unit, with the two half-cantons, Basel-Land and Basel-Stadt, combined into one canton for statistical reasons.
(38)
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Demarcation of Switzerland into six regions with similar flora and fauna. The six regions correspond to the basic categories in the publication «The Biogeographical Regions of Switzerland», which was published by FOEN in 2022.

evaluation area

(95)
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Forest edge in the NaiS altitudinal vegetation belts: «hyperinsubric», «colline», «colline with beech», «submontane», «lower montane», «upper montane», «lower/upper montane» and «high montane». Reference: Field Survey (MID 29: Waldrandbeschreibung)
(95)
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Forest edge in the NaiS altitudinal vegetation belts «hyperinsubric», «colline», «colline with beech», «submontane», «lower montane», «upper montane», «lower/upper montane» and «high montane», which was recorded during the four Inventories NFI2, NFI3, NFI4 and NFI5. Reference: Field Survey (MID 29: Waldrandbeschreibung)

grid

(95)
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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).
(95)
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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: 190 entries on 11 pages
LFI2 1993/95
production region
proportion of forest edge
boundary of forest edge
forest edge up to the montane vegetation belt
1.4-km grid
column total, %
LFI2 1993/95
production region
proportion of forest edge
boundary of forest edge
forest edge up to the montane vegetation belt NFI2-NFI5
1.4 km grid, subgrids 1-5
column total, %
LFI2 1993/95
economic region
proportion of forest edge
boundary of forest edge
forest edge up to the montane vegetation belt
1.4-km grid
column total, %
LFI2 1993/95
economic region
proportion of forest edge
boundary of forest edge
forest edge up to the montane vegetation belt NFI2-NFI5
1.4 km grid, subgrids 1-5
column total, %
LFI2 1993/95
protection forest region
proportion of forest edge
boundary of forest edge
forest edge up to the montane vegetation belt
1.4-km grid
column total, %
LFI2 1993/95
protection forest region
proportion of forest edge
boundary of forest edge
forest edge up to the montane vegetation belt NFI2-NFI5
1.4 km grid, subgrids 1-5
column total, %
LFI2 1993/95
canton
proportion of forest edge
boundary of forest edge
forest edge up to the montane vegetation belt
1.4-km grid
column total, %
LFI2 1993/95
canton
proportion of forest edge
boundary of forest edge
forest edge up to the montane vegetation belt NFI2-NFI5
1.4 km grid, subgrids 1-5
column total, %
LFI2 1993/95
biogeographical region
proportion of forest edge
boundary of forest edge
forest edge up to the montane vegetation belt
1.4-km grid
column total, %
LFI2 1993/95
biogeographical region
proportion of forest edge
boundary of forest edge
forest edge up to the montane vegetation belt NFI2-NFI5
1.4 km grid, subgrids 1-5
column total, %
LFI2 1993/95
production region
proportion of forest edge
density of forest edge
forest edge up to the montane vegetation belt
1.4-km grid
column total, %
LFI2 1993/95
production region
proportion of forest edge
density of forest edge
forest edge up to the montane vegetation belt NFI2-NFI5
1.4 km grid, subgrids 1-5
column total, %
LFI2 1993/95
economic region
proportion of forest edge
density of forest edge
forest edge up to the montane vegetation belt
1.4-km grid
column total, %
LFI2 1993/95
economic region
proportion of forest edge
density of forest edge
forest edge up to the montane vegetation belt NFI2-NFI5
1.4 km grid, subgrids 1-5
column total, %
LFI2 1993/95
protection forest region
proportion of forest edge
density of forest edge
forest edge up to the montane vegetation belt
1.4-km grid
column total, %
LFI2 1993/95
protection forest region
proportion of forest edge
density of forest edge
forest edge up to the montane vegetation belt NFI2-NFI5
1.4 km grid, subgrids 1-5
column total, %
LFI2 1993/95
canton
proportion of forest edge
density of forest edge
forest edge up to the montane vegetation belt
1.4-km grid
column total, %
LFI2 1993/95
canton
proportion of forest edge
density of forest edge
forest edge up to the montane vegetation belt NFI2-NFI5
1.4 km grid, subgrids 1-5
column total, %
search result: 190 entries on 11 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