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région économique | |||||||||||||||||||||||||||||||
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Ouest du Jura | Est du Jura | Ouest du Plateau | Centre du Plateau | Est du Plateau | Ouest des Préalpes | Centre des Préalpes | Est des Préalpes | Nord-ouest des Alpes | Centre des Alpes | Nord-est des Alpes | Sud-ouest des Alpes | Sud-est des Alpes | Sud des Alpes | Suisse | |||||||||||||||||
forêt de protection contre des avalanches (2022) | surface terrière (vifs sur pied; 4 classes) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
=19 m2/ha | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
20-39 m2/ha | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
40-59 m2/ha | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
=60 m2/ha | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 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 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
à l'intérieur | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
=19 m2/ha | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.8 | 0.8 | 2.4 | 0.9 | 0.0 | . | 3.9 | 1.4 | 3.5 | 2.0 | 1.1 | 1.1 | 4.0 | 1.1 | 3.2 | 0.8 | 1.5 | 0.6 | 1.6 | 0.2 | |
20-39 m2/ha | 1.4 | 0.6 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.5 | 1.1 | 2.2 | 0.8 | 1.4 | 0.8 | 7.2 | 1.9 | 4.8 | 2.3 | 5.1 | 2.2 | 7.8 | 1.4 | 5.1 | 1.1 | 3.8 | 0.9 | 3.1 | 0.3 | |
40-59 m2/ha | 1.4 | 0.6 | 0.0 | . | 0.0 | . | 0.4 | 0.4 | 0.0 | . | 1.4 | 1.0 | 1.9 | 0.8 | 1.7 | 0.8 | 4.2 | 1.4 | 4.6 | 2.3 | 7.0 | 2.6 | 6.2 | 1.3 | 3.3 | 0.9 | 3.4 | 0.9 | 2.5 | 0.3 | |
=60 m2/ha | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 2.2 | 1.2 | 1.4 | 0.7 | 0.5 | 0.5 | 2.1 | 1.0 | 5.8 | 2.5 | 4.0 | 2.0 | 3.1 | 0.9 | 0.7 | 0.4 | 0.7 | 0.4 | 1.1 | 0.2 | |
total | 2.8 | 0.8 | 0.0 | . | 0.0 | . | 0.4 | 0.4 | 0.0 | . | 5.8 | 2.0 | 7.8 | 1.5 | 3.6 | 1.3 | 17.4 | 2.8 | 18.7 | 4.2 | 17.2 | 3.8 | 21.2 | 2.2 | 12.3 | 1.6 | 9.4 | 1.4 | 8.3 | 0.4 | |
à l'extérieur | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
=19 m2/ha | 29.9 | 2.0 | 34.1 | 4.3 | 39.1 | 4.3 | 32.3 | 3.1 | 35.5 | 2.6 | 26.5 | 4.0 | 26.8 | 2.6 | 27.4 | 3.1 | 28.5 | 3.3 | 26.6 | 4.7 | 32.8 | 4.7 | 35.4 | 2.5 | 31.2 | 2.2 | 33.6 | 2.0 | 31.6 | 0.7 | |
20-39 m2/ha | 42.1 | 2.3 | 49.7 | 4.5 | 30.3 | 4.1 | 41.7 | 3.3 | 44.1 | 2.8 | 33.1 | 4.3 | 34.5 | 2.8 | 27.4 | 3.1 | 31.6 | 3.4 | 24.1 | 4.6 | 31.1 | 4.7 | 27.3 | 2.4 | 32.6 | 2.2 | 34.7 | 2.2 | 35.2 | 0.8 | |
40-59 m2/ha | 21.3 | 1.9 | 13.8 | 3.1 | 24.3 | 3.8 | 20.0 | 2.6 | 16.4 | 2.0 | 22.9 | 3.6 | 20.1 | 2.3 | 24.2 | 2.9 | 15.0 | 2.6 | 20.8 | 4.4 | 12.8 | 3.3 | 11.3 | 1.7 | 17.9 | 1.8 | 17.1 | 1.8 | 18.2 | 0.6 | |
=60 m2/ha | 3.9 | 0.9 | 2.4 | 1.4 | 6.4 | 2.2 | 5.6 | 1.5 | 4.0 | 1.1 | 11.6 | 2.7 | 10.7 | 1.8 | 17.3 | 2.6 | 7.6 | 1.9 | 9.9 | 3.1 | 6.0 | 2.4 | 4.8 | 1.1 | 5.9 | 1.1 | 5.3 | 1.1 | 6.7 | 0.4 | |
total | 97.2 | 0.8 | 100.0 | 0.0 | 100.0 | 0.0 | 99.6 | 0.4 | 100.0 | 0.0 | 94.2 | 2.0 | 92.2 | 1.5 | 96.4 | 1.3 | 82.6 | 2.8 | 81.3 | 4.2 | 82.8 | 3.8 | 78.8 | 2.2 | 87.7 | 1.6 | 90.6 | 1.4 | 91.7 | 0.4 | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
=19 m2/ha | 29.9 | 2.0 | 34.1 | 4.3 | 39.1 | 4.3 | 32.3 | 3.1 | 35.5 | 2.6 | 27.3 | 4.0 | 29.2 | 2.6 | 27.4 | 3.1 | 32.3 | 3.4 | 30.1 | 4.9 | 33.9 | 4.7 | 39.4 | 2.6 | 34.4 | 2.2 | 35.1 | 2.1 | 33.2 | 0.7 | |
20-39 m2/ha | 43.5 | 2.4 | 49.7 | 4.5 | 30.3 | 4.1 | 41.7 | 3.3 | 44.1 | 2.8 | 34.6 | 4.3 | 36.7 | 2.8 | 28.8 | 3.2 | 38.8 | 3.6 | 28.8 | 4.9 | 36.2 | 4.8 | 35.1 | 2.6 | 37.8 | 2.3 | 38.4 | 2.3 | 38.3 | 0.8 | |
40-59 m2/ha | 22.7 | 2.0 | 13.8 | 3.1 | 24.3 | 3.8 | 20.5 | 2.6 | 16.4 | 2.0 | 24.3 | 3.7 | 22.0 | 2.4 | 25.9 | 3.0 | 19.1 | 2.9 | 25.4 | 4.7 | 19.8 | 4.0 | 17.6 | 2.0 | 21.2 | 1.9 | 20.5 | 1.9 | 20.7 | 0.7 | |
=60 m2/ha | 3.9 | 0.9 | 2.4 | 1.4 | 6.4 | 2.2 | 5.6 | 1.5 | 4.0 | 1.1 | 13.8 | 3.0 | 12.1 | 1.9 | 17.8 | 2.6 | 9.7 | 2.1 | 15.7 | 3.9 | 10.1 | 3.0 | 7.9 | 1.4 | 6.6 | 1.2 | 6.0 | 1.1 | 7.8 | 0.4 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 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. 1202513. Birmensdorf, Swiss Federal Research Institute WSL