Selection from the list of topics
protection forest region | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jura + Plateau | Northwestern Alps | Northeastern Alps | Southwestern Alps | Southeastern Alps | Southern Alps | Switzerland | |||||||||
protection forest against channel processes (2022) | reason for sanitary/salvage felling (forest area classifier) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
n/a | n/a | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
no sanitary/salvage felling | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
insects | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
fungi | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
wind | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
snow load | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
avalanche | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
debris flow, landslide | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
flood | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
forest fire | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
loss of vitality | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
other causes | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
total | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
inside | n/a | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
no sanitary/salvage felling | 76.9 | 4.0 | 68.9 | 2.8 | 75.4 | 3.3 | 90.6 | 2.2 | 89.4 | 2.4 | 97.7 | 0.9 | 83.4 | 1.1 | |
insects | 1.8 | 1.3 | 9.7 | 1.8 | 9.0 | 2.2 | 4.5 | 1.6 | 4.3 | 1.6 | 1.6 | 0.8 | 5.5 | 0.7 | |
fungi | 0.0 | . | 0.3 | 0.3 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.1 | |
wind | 18.6 | 3.7 | 16.7 | 2.3 | 12.1 | 2.5 | 2.1 | 1.0 | 1.9 | 1.1 | 0.8 | 0.5 | 8.3 | 0.8 | |
snow load | 1.7 | 1.2 | 0.4 | 0.4 | 2.9 | 1.3 | 1.7 | 1.0 | 2.6 | 1.3 | 0.0 | . | 1.3 | 0.3 | |
avalanche | 0.0 | . | 0.4 | 0.4 | 0.6 | 0.6 | 0.0 | . | 1.2 | 0.8 | 0.0 | . | 0.3 | 0.2 | |
debris flow, landslide | 0.0 | . | 2.0 | 0.9 | 0.0 | . | 0.0 | . | 0.7 | 0.7 | 0.0 | . | 0.6 | 0.2 | |
flood | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
forest fire | 0.0 | . | 0.0 | . | 0.0 | . | 0.6 | 0.6 | 0.0 | . | 0.0 | . | 0.1 | 0.1 | |
loss of vitality | 0.8 | 0.8 | 1.2 | 0.7 | 0.0 | . | 0.6 | 0.6 | 0.0 | . | 0.0 | . | 0.4 | 0.2 | |
other causes | 0.0 | . | 0.4 | 0.4 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.1 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
outside | n/a | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
no sanitary/salvage felling | 70.1 | 1.4 | 70.5 | 2.9 | 80.5 | 3.2 | 91.5 | 2.9 | 81.1 | 2.9 | 98.8 | 1.2 | 74.5 | 1.0 | |
insects | 9.5 | 0.9 | 8.9 | 1.8 | 8.6 | 2.2 | 4.2 | 2.1 | 5.5 | 1.7 | 0.0 | . | 8.3 | 0.6 | |
fungi | 0.2 | 0.1 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.1 | |
wind | 18.3 | 1.2 | 19.5 | 2.5 | 9.7 | 2.4 | 0.0 | . | 2.2 | 1.1 | 0.0 | . | 14.4 | 0.8 | |
snow load | 0.5 | 0.2 | 0.3 | 0.3 | 0.6 | 0.6 | 0.0 | . | 9.4 | 2.2 | 0.0 | . | 1.3 | 0.3 | |
avalanche | 0.0 | . | 0.0 | . | 0.7 | 0.7 | 1.1 | 1.1 | 0.0 | . | 0.0 | . | 0.1 | 0.1 | |
debris flow, landslide | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 0.5 | 0.0 | . | 0.1 | 0.1 | |
flood | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
forest fire | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
loss of vitality | 1.0 | 0.3 | 0.8 | 0.6 | 0.0 | . | 2.1 | 1.5 | 0.0 | . | 0.0 | . | 0.8 | 0.2 | |
other causes | 0.4 | 0.2 | 0.0 | . | 0.0 | . | 1.1 | 1.0 | 1.2 | 0.8 | 1.2 | 1.2 | 0.4 | 0.2 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
total | n/a | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
no sanitary/salvage felling | 70.7 | 1.3 | 69.7 | 2.0 | 77.8 | 2.3 | 90.9 | 1.7 | 85.0 | 1.9 | 97.9 | 0.8 | 77.9 | 0.7 | |
insects | 8.8 | 0.8 | 9.3 | 1.3 | 8.8 | 1.5 | 4.4 | 1.2 | 5.0 | 1.2 | 1.2 | 0.6 | 7.2 | 0.5 | |
fungi | 0.2 | 0.1 | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.1 | |
wind | 18.4 | 1.1 | 18.1 | 1.7 | 11.0 | 1.7 | 1.4 | 0.7 | 2.1 | 0.8 | 0.6 | 0.4 | 12.0 | 0.6 | |
snow load | 0.6 | 0.2 | 0.4 | 0.3 | 1.8 | 0.7 | 1.1 | 0.6 | 6.2 | 1.3 | 0.0 | . | 1.3 | 0.2 | |
avalanche | 0.0 | . | 0.2 | 0.2 | 0.6 | 0.4 | 0.4 | 0.4 | 0.5 | 0.4 | 0.0 | . | 0.2 | 0.1 | |
debris flow, landslide | 0.0 | . | 1.0 | 0.5 | 0.0 | . | 0.0 | . | 0.6 | 0.4 | 0.0 | . | 0.2 | 0.1 | |
flood | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
forest fire | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 0.4 | 0.0 | . | 0.0 | . | 0.0 | 0.0 | |
loss of vitality | 1.0 | 0.3 | 1.0 | 0.4 | 0.0 | . | 1.1 | 0.6 | 0.0 | . | 0.0 | . | 0.7 | 0.2 | |
other causes | 0.4 | 0.2 | 0.2 | 0.2 | 0.0 | . | 0.4 | 0.4 | 0.6 | 0.4 | 0.3 | 0.3 | 0.3 | 0.1 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . |
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. 1247619. Birmensdorf, Swiss Federal Research Institute WSL