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) | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% |
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 | 3.7 | 23 | 15.1 | 11 | 11.7 | 13 | 22.4 | 9 | 17.1 | 11 | 13.8 | 11 | 83.8 | 5 | |
insects | 0.0 | . | 3.1 | 25 | 0.8 | 50 | 1.2 | 41 | 1.0 | 45 | 0.4 | 70 | 6.5 | 17 | |
fungi | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
wind | 0.6 | 58 | 3.0 | 26 | 1.0 | 45 | 0.8 | 50 | 0.2 | 100 | 0.0 | . | 5.6 | 19 | |
snow load | 0.2 | 100 | 0.0 | . | 0.2 | 100 | 0.4 | 71 | 0.4 | 71 | 0.0 | . | 1.2 | 41 | |
avalanche | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.4 | 71 | |
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 | . | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.4 | 71 | |
other causes | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 71 | 0.0 | . | 0.4 | 71 | |
total | 4.5 | 21 | 21.5 | 9 | 13.7 | 12 | 24.8 | 9 | 19.5 | 10 | 14.2 | 11 | 98.3 | 4 | |
outside | n/a | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
no sanitary/salvage felling | 301.3 | 1 | 129.8 | 3 | 92.2 | 4 | 84.3 | 4 | 110.1 | 4 | 136.5 | 2 | 854.1 | 1 | |
insects | 37.0 | 7 | 14.8 | 11 | 10.4 | 14 | 3.0 | 26 | 4.2 | 22 | 1.0 | 45 | 70.2 | 5 | |
fungi | 0.8 | 50 | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.0 | 45 | |
wind | 74.3 | 5 | 31.3 | 8 | 12.3 | 13 | 1.0 | 45 | 4.2 | 22 | 0.8 | 50 | 123.9 | 4 | |
snow load | 2.2 | 30 | 0.8 | 50 | 1.0 | 45 | 0.2 | 100 | 4.8 | 20 | 0.4 | 70 | 9.4 | 15 | |
avalanche | 0.0 | . | 0.2 | 100 | 1.2 | 41 | 0.6 | 58 | 1.2 | 41 | 0.0 | . | 3.2 | 25 | |
debris flow, landslide | 0.6 | 57 | 1.8 | 33 | 0.6 | 58 | 0.2 | 100 | 1.2 | 41 | 0.2 | 100 | 4.7 | 21 | |
flood | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.4 | 71 | |
forest fire | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.4 | 71 | 0.6 | 58 | |
loss of vitality | 5.0 | 20 | 2.1 | 32 | 1.0 | 45 | 0.8 | 50 | 0.2 | 100 | 0.0 | . | 9.0 | 15 | |
other causes | 1.8 | 33 | 0.2 | 100 | 0.0 | . | 0.2 | 100 | 0.6 | 58 | 0.2 | 100 | 3.0 | 26 | |
total | 422.9 | 1 | 181.4 | 3 | 118.8 | 4 | 90.7 | 4 | 126.3 | 3 | 139.4 | 2 | 1079.6 | 1 | |
total | n/a | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
no sanitary/salvage felling | 304.9 | 1 | 144.8 | 3 | 103.9 | 4 | 106.7 | 4 | 127.2 | 3 | 150.3 | 2 | 937.8 | 1 | |
insects | 37.0 | 7 | 17.8 | 10 | 11.2 | 13 | 4.2 | 22 | 5.1 | 20 | 1.4 | 38 | 76.7 | 5 | |
fungi | 0.8 | 50 | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.0 | 45 | |
wind | 74.9 | 5 | 34.4 | 7 | 13.3 | 12 | 1.8 | 33 | 4.4 | 21 | 0.8 | 50 | 129.5 | 4 | |
snow load | 2.4 | 29 | 0.8 | 50 | 1.2 | 41 | 0.6 | 58 | 5.2 | 20 | 0.4 | 70 | 10.6 | 14 | |
avalanche | 0.0 | . | 0.4 | 71 | 1.2 | 41 | 0.6 | 58 | 1.4 | 38 | 0.0 | . | 3.6 | 24 | |
debris flow, landslide | 0.6 | 57 | 1.8 | 33 | 0.6 | 58 | 0.2 | 100 | 1.2 | 41 | 0.2 | 100 | 4.7 | 21 | |
flood | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.4 | 71 | |
forest fire | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.4 | 71 | 0.6 | 58 | |
loss of vitality | 5.0 | 20 | 2.3 | 30 | 1.0 | 45 | 0.8 | 50 | 0.4 | 71 | 0.0 | . | 9.4 | 15 | |
other causes | 1.8 | 33 | 0.2 | 100 | 0.0 | . | 0.2 | 100 | 1.0 | 45 | 0.2 | 100 | 3.4 | 24 | |
total | 427.4 | 1 | 203.0 | 2 | 132.5 | 3 | 115.5 | 4 | 145.8 | 3 | 153.7 | 2 | 1177.9 | 1 |
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. 1218515. Birmensdorf, Swiss Federal Research Institute WSL