Selection from the list of topics
biogeographical region | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jura | Plateau | Northern Alps | Western Central-Alps | Eastern Central-Alps | Southern Alps | Switzerland | |||||||||
protection forest against hillslope debris flows/landslides (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 | . | |
other causes | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
loss of vitality due to drought | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
other loss of vitality | 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 | 12.7 | 16 | 3.6 | 32 | 28.7 | 11 | 22.7 | 12 | 17.3 | 14 | 24.8 | 11 | 109.8 | 5 | |
insects | 1.0 | 58 | 0.3 | 100 | 2.4 | 38 | 1.1 | 58 | 0.4 | 100 | 0.7 | 71 | 5.9 | 24 | |
fungi | 1.1 | 58 | 0.7 | 71 | 1.4 | 50 | 0.0 | . | 0.0 | . | 0.0 | . | 3.1 | 33 | |
wind | 0.7 | 71 | 0.3 | 100 | 3.8 | 30 | 0.7 | 71 | 0.7 | 71 | 0.4 | 100 | 6.7 | 23 | |
snow load | 0.0 | . | 0.0 | . | 0.4 | 100 | 1.4 | 50 | 0.7 | 71 | 0.4 | 100 | 2.8 | 35 | |
avalanche | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
debris flow, landslide | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.4 | 100 | |
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 | . | |
other causes | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
loss of vitality due to drought | 1.7 | 44 | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 1.8 | 45 | 3.9 | 30 | |
other loss of vitality | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | |
total | 17.2 | 14 | 5.0 | 27 | 37.0 | 9 | 26.7 | 11 | 19.1 | 13 | 28.1 | 10 | 132.9 | 5 | |
outside | n/a | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
no sanitary/salvage felling | 136.8 | 4 | 164.9 | 3 | 249.9 | 3 | 76.7 | 6 | 126.9 | 5 | 130.6 | 3 | 885.8 | 1 | |
insects | 14.8 | 15 | 30.9 | 10 | 13.8 | 16 | 0.7 | 71 | 1.0 | 58 | 2.5 | 37 | 63.7 | 7 | |
fungi | 3.5 | 31 | 15.3 | 15 | 3.8 | 32 | 0.0 | . | 0.4 | 100 | 0.0 | . | 23.0 | 12 | |
wind | 7.7 | 21 | 25.3 | 11 | 18.8 | 13 | 2.4 | 38 | 6.4 | 23 | 2.2 | 40 | 62.7 | 7 | |
snow load | 1.0 | 58 | 4.8 | 27 | 4.5 | 28 | 1.8 | 45 | 1.4 | 50 | 0.7 | 71 | 14.2 | 16 | |
avalanche | 0.0 | . | 0.0 | . | 1.4 | 50 | 0.3 | 100 | 0.4 | 100 | 0.4 | 100 | 2.5 | 38 | |
debris flow, landslide | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | |
flood | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.4 | 100 | |
forest fire | 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 | . | |
loss of vitality due to drought | 9.3 | 19 | 9.9 | 18 | 1.0 | 58 | 0.3 | 100 | 0.7 | 71 | 0.3 | 100 | 21.6 | 12 | |
other loss of vitality | 0.4 | 100 | 1.7 | 45 | 0.4 | 100 | 0.4 | 100 | 0.3 | 100 | 0.8 | 70 | 4.0 | 30 | |
total | 173.4 | 3 | 253.0 | 2 | 294.4 | 3 | 82.6 | 6 | 137.8 | 4 | 137.4 | 3 | 1078.5 | 1 | |
total | n/a | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
no sanitary/salvage felling | 149.5 | 3 | 168.6 | 3 | 278.6 | 3 | 99.4 | 5 | 144.2 | 4 | 155.4 | 3 | 995.5 | 1 | |
insects | 15.8 | 15 | 31.2 | 10 | 16.2 | 15 | 1.8 | 45 | 1.4 | 50 | 3.2 | 33 | 69.7 | 7 | |
fungi | 4.6 | 28 | 16.0 | 14 | 5.2 | 27 | 0.0 | . | 0.4 | 100 | 0.0 | . | 26.1 | 11 | |
wind | 8.4 | 20 | 25.6 | 11 | 22.6 | 12 | 3.1 | 33 | 7.1 | 22 | 2.6 | 38 | 69.4 | 7 | |
snow load | 1.0 | 58 | 4.8 | 27 | 4.9 | 27 | 3.2 | 33 | 2.1 | 41 | 1.0 | 58 | 17.0 | 14 | |
avalanche | 0.0 | . | 0.0 | . | 1.4 | 50 | 0.3 | 100 | 0.4 | 100 | 0.4 | 100 | 2.5 | 38 | |
debris flow, landslide | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.4 | 100 | 0.0 | . | 0.0 | . | 1.1 | 58 | |
flood | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.4 | 100 | |
forest fire | 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 | . | |
loss of vitality due to drought | 11.0 | 17 | 9.9 | 18 | 1.0 | 58 | 0.7 | 71 | 0.7 | 71 | 2.1 | 41 | 25.5 | 11 | |
other loss of vitality | 0.4 | 100 | 1.7 | 45 | 0.7 | 71 | 0.4 | 100 | 0.3 | 100 | 0.8 | 70 | 4.3 | 29 | |
total | 190.6 | 2 | 258.0 | 2 | 331.3 | 2 | 109.2 | 5 | 156.9 | 4 | 165.4 | 2 | 1211.5 | 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. 1271509. Birmensdorf, Swiss Federal Research Institute WSL