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) | time of last treatment (in 10-year classes) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
n/a | n/a | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
=10 years ago | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
11-20 years ago | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
21-30 years ago | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
31-40 years ago | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
41-50 years ago | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
51-100 years ago | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
>100 years ago or never | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
total | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
inside | n/a | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
=10 years ago | 36.2 | 10.3 | 31.4 | 4.4 | 28.7 | 5.3 | 23.3 | 3.7 | 17.7 | 3.8 | 9.7 | 3.5 | 23.4 | 1.9 | |
11-20 years ago | 8.8 | 5.9 | 23.7 | 4.1 | 19.9 | 4.6 | 17.9 | 3.4 | 18.5 | 3.8 | 4.3 | 2.4 | 17.2 | 1.7 | |
21-30 years ago | 18.2 | 8.3 | 18.6 | 3.7 | 13.8 | 4.1 | 9.2 | 2.5 | 16.7 | 3.7 | 9.9 | 3.6 | 13.9 | 1.5 | |
31-40 years ago | 18.5 | 8.4 | 4.7 | 2.1 | 6.7 | 2.9 | 6.9 | 2.2 | 13.8 | 3.4 | 9.5 | 3.4 | 8.7 | 1.3 | |
41-50 years ago | 0.0 | . | 9.1 | 2.7 | 11.9 | 3.7 | 7.8 | 2.4 | 9.8 | 2.9 | 9.9 | 3.6 | 9.0 | 1.3 | |
51-100 years ago | 13.8 | 7.4 | 7.1 | 2.4 | 12.2 | 3.8 | 23.3 | 3.7 | 10.9 | 3.1 | 31.8 | 5.5 | 16.4 | 1.6 | |
>100 years ago or never | 4.4 | 4.3 | 5.4 | 2.2 | 6.8 | 2.9 | 11.7 | 2.8 | 12.7 | 3.3 | 24.9 | 5.1 | 11.3 | 1.4 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
outside | n/a | 0.1 | 0.1 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 0.0 |
=10 years ago | 65.3 | 1.0 | 41.8 | 1.6 | 35.1 | 1.9 | 20.1 | 1.8 | 20.4 | 1.5 | 10.7 | 1.1 | 40.5 | 0.6 | |
11-20 years ago | 18.2 | 0.8 | 20.1 | 1.3 | 21.7 | 1.6 | 10.4 | 1.3 | 17.1 | 1.4 | 6.6 | 0.9 | 16.4 | 0.5 | |
21-30 years ago | 6.8 | 0.5 | 10.3 | 1.0 | 12.1 | 1.3 | 8.9 | 1.3 | 14.6 | 1.3 | 8.0 | 1.0 | 9.4 | 0.4 | |
31-40 years ago | 3.8 | 0.4 | 6.7 | 0.8 | 8.2 | 1.1 | 10.5 | 1.3 | 10.0 | 1.1 | 10.9 | 1.1 | 7.2 | 0.3 | |
41-50 years ago | 2.2 | 0.3 | 5.8 | 0.8 | 4.3 | 0.8 | 10.3 | 1.3 | 7.0 | 0.9 | 9.7 | 1.0 | 5.4 | 0.3 | |
51-100 years ago | 2.6 | 0.3 | 8.0 | 0.9 | 9.3 | 1.1 | 24.8 | 1.9 | 14.8 | 1.3 | 35.0 | 1.7 | 12.3 | 0.4 | |
>100 years ago or never | 1.0 | 0.2 | 7.2 | 0.8 | 9.2 | 1.1 | 15.0 | 1.6 | 16.0 | 1.3 | 19.2 | 1.4 | 8.7 | 0.4 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
total | n/a | 0.1 | 0.1 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 0.0 |
=10 years ago | 65.0 | 1.0 | 40.7 | 1.5 | 34.5 | 1.8 | 20.7 | 1.6 | 20.1 | 1.4 | 10.6 | 1.0 | 39.2 | 0.6 | |
11-20 years ago | 18.1 | 0.8 | 20.5 | 1.2 | 21.5 | 1.5 | 11.9 | 1.3 | 17.2 | 1.3 | 6.4 | 0.8 | 16.5 | 0.5 | |
21-30 years ago | 6.9 | 0.5 | 11.1 | 1.0 | 12.3 | 1.2 | 9.0 | 1.1 | 14.9 | 1.2 | 8.2 | 0.9 | 9.7 | 0.4 | |
31-40 years ago | 4.0 | 0.4 | 6.5 | 0.8 | 8.0 | 1.0 | 9.8 | 1.2 | 10.4 | 1.0 | 10.8 | 1.0 | 7.3 | 0.3 | |
41-50 years ago | 2.2 | 0.3 | 6.1 | 0.7 | 5.1 | 0.8 | 9.8 | 1.2 | 7.4 | 0.9 | 9.7 | 1.0 | 5.7 | 0.3 | |
51-100 years ago | 2.7 | 0.3 | 7.9 | 0.8 | 9.6 | 1.1 | 24.5 | 1.7 | 14.3 | 1.2 | 34.8 | 1.6 | 12.7 | 0.4 | |
>100 years ago or never | 1.0 | 0.2 | 7.0 | 0.8 | 9.0 | 1.1 | 14.3 | 1.4 | 15.7 | 1.2 | 19.6 | 1.3 | 8.9 | 0.3 | |
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. 1270695. Birmensdorf, Swiss Federal Research Institute WSL