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NFI4
forest area
protection forest against avalanches (2022) · number of stems (dbh ≥24 cm; standing-living; classified)
regional demarcation: protection forest region
unit: %, column total
evaluation area: accessible forest without shrub forest NFI1-NFI5
grid: 1.4 km grid, subgrids 1-5
state 2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern Alps Southeastern AlpsSouthern AlpsSwitzerland
protection forest against avalanches (2022)number of stems (dbh ≥24 cm; standing-living; classified)%±%±%±%±%±%±%±
n/an/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
0-100 stems/ha0.0.0.0.0.0.0.0.0.0.0.0.0.0.
101-200 stems/ha0.0.0.0.0.0.0.0.0.0.0.0.0.0.
201-300 stems/ha0.0.0.0.0.0.0.0.0.0.0.0.0.0.
301-400 stems/ha0.0.0.0.0.0.0.0.0.0.0.0.0.0.
401-500 stems/ha0.0.0.0.0.0.0.0.0.0.0.0.0.0.
501- 600 stems/ha0.0.0.0.0.0.0.0.0.0.0.0.0.0.
>600 stems/ha0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.0.0.0.0.0.0.0.0.
insiden/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
0-100 stems/ha0.0.1.60.62.40.85.21.42.40.82.00.71.50.2
101-200 stems/ha0.10.13.00.72.40.87.81.64.41.13.91.12.50.3
201-300 stems/ha0.50.22.40.72.10.85.61.43.00.92.70.92.00.3
301-400 stems/ha0.30.21.20.51.70.73.51.12.40.91.20.61.20.2
401-500 stems/ha0.20.11.10.50.60.41.80.80.60.40.90.50.70.1
501- 600 stems/ha0.0.0.90.41.20.60.40.40.30.30.30.30.40.1
>600 stems/ha0.0.0.40.30.90.51.20.70.0.0.30.30.30.1
total1.10.310.71.311.21.725.52.613.11.811.21.78.70.5
outsiden/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
0-100 stems/ha27.51.121.51.719.82.225.42.622.52.227.22.324.80.7
101-200 stems/ha28.41.326.71.921.02.221.42.526.32.422.72.325.80.8
201-300 stems/ha23.11.220.91.719.82.211.82.019.22.117.42.120.20.7
301-400 stems/ha12.40.98.81.213.91.99.21.710.81.712.61.811.50.6
401-500 stems/ha4.40.66.21.07.61.44.91.36.01.36.41.45.50.4
501- 600 stems/ha1.90.43.60.83.21.00.70.51.50.71.50.72.10.3
>600 stems/ha1.30.31.80.63.61.01.10.70.60.41.00.61.50.2
total98.90.389.31.388.81.774.52.686.91.888.81.791.30.5
totaln/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.
0-100 stems/ha27.51.123.11.822.22.330.62.724.92.329.22.426.30.7
101-200 stems/ha28.51.329.82.023.32.329.22.830.72.526.62.428.30.8
201-300 stems/ha23.61.223.31.821.92.217.42.322.22.220.12.222.20.7
301-400 stems/ha12.71.010.01.315.52.012.72.013.31.813.71.912.70.6
401-500 stems/ha4.60.67.31.18.21.56.71.56.61.47.31.46.20.4
501- 600 stems/ha1.90.44.50.94.41.11.10.61.80.71.80.72.50.3
>600 stems/ha1.30.32.10.64.51.12.30.90.60.41.30.61.80.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 06.03.2024 #1335187/516943

Table 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 - Result table No. 1335187. Birmensdorf, Swiss Federal Research Institute WSL

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