Sélectionner un thème dans la liste
région économique | |||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 chutes de pierres ou de blocs (2022) | surface terrière (vifs sur pied; 4 classes) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
=19 m2/ha | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
20-39 m2/ha | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
40-59 m2/ha | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
=60 m2/ha | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
total | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
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 | . |
=19 m2/ha | 0.0 | . | 0.0 | . | . | . | 100.0 | 0.0 | . | . | . | . | 33.9 | 19.7 | 0.0 | . | 25.4 | 10.9 | 24.4 | 12.3 | 33.2 | 15.7 | 30.8 | 9.7 | 53.8 | 13.8 | 21.1 | 6.7 | 27.2 | 3.9 | |
20-39 m2/ha | 86.2 | 12.8 | 100.0 | 0.0 | . | . | 0.0 | . | . | . | . | . | 33.9 | 19.7 | 36.8 | 28.5 | 32.3 | 11.8 | 8.5 | 8.1 | 23.9 | 14.6 | 44.2 | 10.4 | 8.0 | 7.6 | 48.7 | 8.3 | 37.4 | 4.3 | |
40-59 m2/ha | 0.0 | . | 0.0 | . | . | . | 0.0 | . | . | . | . | . | 16.3 | 15.0 | 63.2 | 28.5 | 31.1 | 11.6 | 33.7 | 13.7 | 42.9 | 16.5 | 25.1 | 8.9 | 38.2 | 13.5 | 27.8 | 7.4 | 28.7 | 4.0 | |
=60 m2/ha | 13.8 | 12.8 | 0.0 | . | . | . | 0.0 | . | . | . | . | . | 15.9 | 14.7 | 0.0 | . | 11.2 | 7.5 | 33.5 | 13.7 | 0.0 | . | 0.0 | . | 0.0 | . | 2.4 | 2.4 | 6.6 | 2.1 | |
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 | . | |
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 | 30.4 | 2.1 | 34.3 | 4.3 | 39.1 | 4.3 | 31.9 | 3.1 | 35.5 | 2.6 | 27.3 | 4.0 | 29.1 | 2.7 | 27.8 | 3.1 | 33.0 | 3.6 | 31.0 | 5.3 | 34.0 | 5.0 | 40.0 | 2.7 | 33.8 | 2.2 | 36.4 | 2.2 | 33.4 | 0.8 | |
20-39 m2/ha | 42.8 | 2.4 | 49.2 | 4.5 | 30.3 | 4.1 | 41.9 | 3.3 | 44.1 | 2.8 | 34.6 | 4.3 | 36.8 | 2.9 | 28.7 | 3.2 | 39.4 | 3.8 | 32.1 | 5.4 | 37.4 | 5.1 | 34.4 | 2.6 | 38.7 | 2.4 | 37.5 | 2.4 | 38.4 | 0.8 | |
40-59 m2/ha | 23.0 | 2.0 | 13.9 | 3.1 | 24.3 | 3.8 | 20.6 | 2.6 | 16.4 | 2.0 | 24.3 | 3.7 | 22.1 | 2.4 | 25.4 | 3.0 | 18.0 | 2.9 | 24.1 | 5.0 | 17.6 | 4.0 | 17.0 | 2.1 | 20.7 | 2.0 | 19.8 | 1.9 | 20.4 | 0.7 | |
=60 m2/ha | 3.7 | 0.9 | 2.5 | 1.4 | 6.4 | 2.2 | 5.6 | 1.5 | 4.0 | 1.1 | 13.8 | 3.0 | 12.0 | 1.9 | 18.1 | 2.7 | 9.6 | 2.2 | 12.9 | 3.8 | 11.1 | 3.3 | 8.5 | 1.5 | 6.8 | 1.2 | 6.3 | 1.2 | 7.8 | 0.5 | |
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 | . | |
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. 1289730. Birmensdorf, Swiss Federal Research Institute WSL