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 | 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 | 0.2 | 0.2 | 0.8 | 0.8 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.8 | 0.6 | 0.0 | . | 0.6 | 0.6 | 1.6 | 1.5 | 2.4 | 1.7 | 3.3 | 1.1 | 0.3 | 0.3 | 4.4 | 1.1 | 1.1 | 0.2 | |
20-39 m2/ha | 1.0 | 0.5 | 0.0 | . | 0.0 | . | 0.5 | 0.5 | 0.0 | . | 0.0 | . | 0.4 | 0.4 | 0.0 | . | 5.8 | 1.9 | 1.4 | 1.4 | 4.0 | 2.3 | 3.3 | 1.1 | 1.2 | 0.6 | 3.9 | 1.1 | 1.5 | 0.2 | |
40-59 m2/ha | 0.5 | 0.3 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.8 | 0.6 | 1.1 | 0.8 | 1.8 | 1.1 | 6.5 | 3.2 | 2.3 | 1.6 | 1.1 | 0.7 | 0.9 | 0.5 | 0.3 | 0.3 | 0.7 | 0.2 | |
=60 m2/ha | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 0.5 | 0.6 | 0.6 | 6.0 | 2.9 | 1.1 | 1.1 | 0.0 | . | 0.0 | . | 0.9 | 0.5 | 0.3 | 0.1 | |
total | 1.7 | 0.6 | 0.8 | 0.8 | 0.0 | . | 0.5 | 0.5 | 0.0 | . | 0.0 | . | 2.0 | 0.9 | 1.6 | 0.9 | 9.0 | 2.3 | 15.5 | 4.5 | 9.9 | 3.3 | 7.8 | 1.6 | 2.4 | 0.8 | 9.5 | 1.6 | 3.7 | 0.3 | |
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 | 20.1 | 1.9 | 24.1 | 3.9 | 22.5 | 3.9 | 20.2 | 2.7 | 24.1 | 2.4 | 21.4 | 4.0 | 19.6 | 2.5 | 20.0 | 2.9 | 32.7 | 3.8 | 22.2 | 5.2 | 32.5 | 5.3 | 34.7 | 2.8 | 27.7 | 2.4 | 37.7 | 2.5 | 26.0 | 0.8 | |
20-39 m2/ha | 55.1 | 2.4 | 50.3 | 4.6 | 37.9 | 4.5 | 42.3 | 3.3 | 45.2 | 2.8 | 40.9 | 4.8 | 41.2 | 3.0 | 35.8 | 3.5 | 34.0 | 3.8 | 37.7 | 6.1 | 31.1 | 5.2 | 34.5 | 2.9 | 46.5 | 2.7 | 37.8 | 2.7 | 42.4 | 0.9 | |
40-59 m2/ha | 20.3 | 2.0 | 21.3 | 3.7 | 30.8 | 4.3 | 29.5 | 3.1 | 26.6 | 2.5 | 23.8 | 4.0 | 26.8 | 2.7 | 27.1 | 3.2 | 16.6 | 3.0 | 17.2 | 4.7 | 15.7 | 4.0 | 19.3 | 2.4 | 19.3 | 2.1 | 12.4 | 1.8 | 21.7 | 0.7 | |
=60 m2/ha | 2.9 | 0.8 | 3.4 | 1.7 | 8.8 | 2.7 | 7.4 | 1.8 | 4.2 | 1.1 | 13.9 | 3.4 | 10.3 | 1.9 | 15.4 | 2.6 | 7.7 | 2.1 | 7.5 | 3.2 | 10.9 | 3.4 | 3.7 | 1.1 | 4.1 | 1.1 | 2.7 | 0.9 | 6.2 | 0.4 | |
total | 98.3 | 0.6 | 99.2 | 0.8 | 100.0 | 0.0 | 99.5 | 0.5 | 100.0 | 0.0 | 100.0 | 0.0 | 98.0 | 0.9 | 98.4 | 0.9 | 91.0 | 2.3 | 84.5 | 4.5 | 90.1 | 3.3 | 92.2 | 1.6 | 97.6 | 0.8 | 90.5 | 1.6 | 96.3 | 0.3 | |
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 | 20.3 | 1.9 | 25.0 | 3.9 | 22.5 | 3.9 | 20.2 | 2.7 | 24.1 | 2.4 | 21.4 | 4.0 | 20.4 | 2.5 | 20.0 | 2.9 | 33.4 | 3.8 | 23.7 | 5.3 | 34.9 | 5.3 | 38.1 | 2.9 | 28.0 | 2.4 | 42.0 | 2.6 | 27.1 | 0.8 | |
20-39 m2/ha | 56.0 | 2.4 | 50.3 | 4.6 | 37.9 | 4.5 | 42.8 | 3.3 | 45.2 | 2.8 | 40.9 | 4.8 | 41.6 | 3.1 | 35.8 | 3.5 | 39.8 | 4.0 | 39.1 | 6.1 | 35.1 | 5.4 | 37.8 | 2.9 | 47.7 | 2.7 | 41.7 | 2.7 | 43.9 | 0.9 | |
40-59 m2/ha | 20.8 | 2.0 | 21.3 | 3.7 | 30.8 | 4.3 | 29.5 | 3.1 | 26.6 | 2.5 | 23.8 | 4.0 | 27.7 | 2.8 | 28.2 | 3.3 | 18.5 | 3.1 | 23.7 | 5.4 | 18.0 | 4.2 | 20.5 | 2.4 | 20.2 | 2.2 | 12.7 | 1.8 | 22.5 | 0.7 | |
=60 m2/ha | 2.9 | 0.8 | 3.4 | 1.7 | 8.8 | 2.7 | 7.4 | 1.8 | 4.2 | 1.1 | 13.9 | 3.4 | 10.3 | 1.9 | 15.9 | 2.6 | 8.4 | 2.2 | 13.5 | 4.2 | 12.0 | 3.6 | 3.7 | 1.1 | 4.1 | 1.1 | 3.6 | 1.0 | 6.5 | 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. 1289807. Birmensdorf, Swiss Federal Research Institute WSL