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 avalanches (2022) | reason for sanitary/salvage felling (forest area classifier) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
n/a | n/a | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
no sanitary/salvage felling | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
insects | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
fungi | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
wind | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
snow load | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
avalanche | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
debris flow, landslide | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
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 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
other causes | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
inside | n/a | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
no sanitary/salvage felling | 0.9 | 0.2 | 7.4 | 0.8 | 8.8 | 1.1 | 19.4 | 1.6 | 11.7 | 1.2 | 9.0 | 1.0 | 7.1 | 0.3 | |
insects | 0.0 | . | 1.5 | 0.4 | 0.6 | 0.3 | 1.0 | 0.4 | 0.7 | 0.3 | 0.3 | 0.2 | 0.6 | 0.1 | |
fungi | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
wind | 0.1 | 0.1 | 1.5 | 0.4 | 0.7 | 0.3 | 0.7 | 0.3 | 0.1 | 0.1 | 0.0 | . | 0.5 | 0.1 | |
snow load | 0.0 | 0.0 | 0.0 | . | 0.2 | 0.2 | 0.3 | 0.2 | 0.3 | 0.2 | 0.0 | . | 0.1 | 0.0 | |
avalanche | 0.0 | . | 0.1 | 0.1 | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 0.0 | . | 0.0 | 0.0 | |
debris flow, landslide | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
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 | 0.0 | . | 0.1 | 0.1 | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 0.0 | . | 0.0 | 0.0 | |
other causes | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.2 | 0.0 | . | 0.0 | 0.0 | |
total | 1.1 | 0.2 | 10.6 | 1.0 | 10.3 | 1.2 | 21.5 | 1.7 | 13.3 | 1.3 | 9.3 | 1.0 | 8.3 | 0.3 | |
outside | n/a | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
no sanitary/salvage felling | 70.5 | 1.0 | 63.9 | 1.5 | 69.6 | 1.8 | 73.0 | 1.8 | 75.5 | 1.6 | 88.8 | 1.1 | 72.5 | 0.6 | |
insects | 8.6 | 0.6 | 7.3 | 0.8 | 7.9 | 1.0 | 2.6 | 0.7 | 2.8 | 0.6 | 0.6 | 0.3 | 6.0 | 0.3 | |
fungi | 0.2 | 0.1 | 0.1 | 0.1 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.0 | |
wind | 17.4 | 0.8 | 15.4 | 1.1 | 9.3 | 1.1 | 0.8 | 0.4 | 2.9 | 0.6 | 0.5 | 0.3 | 10.5 | 0.4 | |
snow load | 0.5 | 0.2 | 0.4 | 0.2 | 0.8 | 0.3 | 0.2 | 0.2 | 3.3 | 0.7 | 0.3 | 0.2 | 0.8 | 0.1 | |
avalanche | 0.0 | . | 0.1 | 0.1 | 0.9 | 0.4 | 0.5 | 0.3 | 0.8 | 0.3 | 0.0 | . | 0.3 | 0.1 | |
debris flow, landslide | 0.2 | 0.1 | 0.9 | 0.3 | 0.5 | 0.3 | 0.2 | 0.2 | 0.8 | 0.3 | 0.1 | 0.1 | 0.4 | 0.1 | |
flood | 0.0 | . | 0.1 | 0.1 | 0.0 | . | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | 0.0 | |
forest fire | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.0 | . | 0.3 | 0.2 | 0.1 | 0.0 | |
loss of vitality | 1.2 | 0.2 | 1.0 | 0.3 | 0.8 | 0.3 | 0.7 | 0.3 | 0.1 | 0.1 | 0.0 | . | 0.8 | 0.1 | |
other causes | 0.4 | 0.1 | 0.1 | 0.1 | 0.0 | . | 0.2 | 0.2 | 0.4 | 0.2 | 0.1 | 0.1 | 0.3 | 0.1 | |
total | 98.9 | 0.2 | 89.4 | 1.0 | 89.7 | 1.2 | 78.5 | 1.7 | 86.7 | 1.3 | 90.7 | 1.0 | 91.7 | 0.3 | |
total | n/a | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
no sanitary/salvage felling | 71.3 | 0.9 | 71.4 | 1.4 | 78.4 | 1.6 | 92.4 | 1.1 | 87.2 | 1.2 | 97.8 | 0.5 | 79.6 | 0.5 | |
insects | 8.6 | 0.6 | 8.8 | 0.9 | 8.5 | 1.1 | 3.6 | 0.8 | 3.5 | 0.7 | 0.9 | 0.3 | 6.5 | 0.3 | |
fungi | 0.2 | 0.1 | 0.1 | 0.1 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.0 | |
wind | 17.5 | 0.8 | 16.9 | 1.2 | 10.0 | 1.2 | 1.5 | 0.5 | 3.0 | 0.6 | 0.5 | 0.3 | 11.0 | 0.4 | |
snow load | 0.6 | 0.2 | 0.4 | 0.2 | 0.9 | 0.4 | 0.5 | 0.3 | 3.5 | 0.7 | 0.3 | 0.2 | 0.9 | 0.1 | |
avalanche | 0.0 | . | 0.2 | 0.1 | 0.9 | 0.4 | 0.5 | 0.3 | 1.0 | 0.4 | 0.0 | . | 0.3 | 0.1 | |
debris flow, landslide | 0.2 | 0.1 | 0.9 | 0.3 | 0.5 | 0.3 | 0.2 | 0.2 | 0.8 | 0.3 | 0.1 | 0.1 | 0.4 | 0.1 | |
flood | 0.0 | . | 0.1 | 0.1 | 0.0 | . | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | 0.0 | |
forest fire | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.0 | . | 0.3 | 0.2 | 0.1 | 0.0 | |
loss of vitality | 1.2 | 0.2 | 1.1 | 0.3 | 0.8 | 0.3 | 0.7 | 0.3 | 0.3 | 0.2 | 0.0 | . | 0.8 | 0.1 | |
other causes | 0.4 | 0.1 | 0.1 | 0.1 | 0.0 | . | 0.2 | 0.2 | 0.7 | 0.3 | 0.1 | 0.1 | 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. 1218370. Birmensdorf, Swiss Federal Research Institute WSL