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 avalanches (2022) | surface de la plus grande trouée (5 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 | . |
pas de trouée (<100 m2) | 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 | . | |
petite trouée (100-500 m2) | 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 | . | |
trouée moyenne (500-1000 m2) | 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 | . | |
grande trouée (1000-5000 m2) | 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 | . | |
très grande trouée (>5000 m2) | 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 | . |
pas de trouée (<100 m2) | 2.0 | 0.5 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 3.7 | 1.3 | 1.3 | 0.5 | 2.4 | 0.8 | 5.6 | 1.3 | 4.5 | 1.8 | 9.2 | 2.3 | 4.6 | 0.9 | 2.0 | 0.5 | 1.9 | 0.5 | 2.2 | 0.2 | |
petite trouée (100-500 m2) | 0.1 | 0.1 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 2.6 | 1.1 | 1.7 | 0.6 | 0.8 | 0.4 | 3.4 | 1.0 | 5.9 | 2.0 | 2.5 | 1.2 | 6.5 | 1.0 | 2.9 | 0.6 | 2.9 | 0.6 | 2.0 | 0.2 | |
trouée moyenne (500-1000 m2) | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 0.5 | 1.7 | 0.6 | 0.3 | 0.3 | 3.4 | 1.0 | 2.3 | 1.3 | 2.5 | 1.2 | 5.1 | 0.9 | 3.5 | 0.7 | 2.7 | 0.6 | 1.8 | 0.2 | |
grande trouée (1000-5000 m2) | 0.5 | 0.3 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 2.1 | 0.9 | 1.6 | 0.6 | 0.3 | 0.3 | 5.0 | 1.3 | 4.4 | 1.8 | 4.4 | 1.6 | 5.3 | 0.9 | 4.8 | 0.8 | 1.7 | 0.5 | 2.1 | 0.2 | |
très grande trouée (>5000 m2) | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.9 | 0.6 | 0.0 | . | 0.0 | . | 1.0 | 0.6 | 0.8 | 0.8 | 1.3 | 0.9 | 0.0 | . | 0.1 | 0.1 | 0.1 | 0.1 | 0.2 | 0.1 | |
total | 2.9 | 0.6 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 9.8 | 2.0 | 6.4 | 1.1 | 3.7 | 1.0 | 18.4 | 2.2 | 17.9 | 3.3 | 19.9 | 3.1 | 21.5 | 1.7 | 13.3 | 1.3 | 9.3 | 1.0 | 8.3 | 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 | . |
pas de trouée (<100 m2) | 53.8 | 1.8 | 70.9 | 3.1 | 62.9 | 3.1 | 60.3 | 2.6 | 63.8 | 2.0 | 32.0 | 3.2 | 34.2 | 2.1 | 46.3 | 2.6 | 26.0 | 2.5 | 32.2 | 4.0 | 25.9 | 3.4 | 19.7 | 1.6 | 16.9 | 1.4 | 39.4 | 1.7 | 40.8 | 0.6 | |
petite trouée (100-500 m2) | 18.6 | 1.4 | 10.4 | 2.1 | 12.9 | 2.2 | 14.9 | 1.9 | 14.6 | 1.5 | 19.0 | 2.6 | 22.1 | 1.9 | 17.0 | 2.0 | 17.0 | 2.2 | 8.9 | 2.5 | 13.4 | 2.7 | 20.9 | 1.7 | 18.2 | 1.4 | 16.9 | 1.3 | 17.2 | 0.5 | |
trouée moyenne (500-1000 m2) | 12.1 | 1.2 | 6.7 | 1.7 | 8.7 | 1.8 | 9.1 | 1.5 | 10.2 | 1.3 | 20.0 | 2.7 | 18.0 | 1.7 | 14.9 | 1.9 | 15.7 | 2.1 | 15.9 | 3.2 | 13.5 | 2.7 | 17.9 | 1.6 | 19.2 | 1.5 | 13.4 | 1.2 | 14.3 | 0.5 | |
grande trouée (1000-5000 m2) | 12.3 | 1.2 | 10.9 | 2.1 | 11.7 | 2.1 | 14.4 | 1.8 | 9.1 | 1.2 | 16.8 | 2.5 | 18.0 | 1.7 | 15.7 | 1.9 | 20.8 | 2.4 | 23.5 | 3.7 | 23.5 | 3.4 | 19.1 | 1.6 | 30.5 | 1.7 | 19.3 | 1.4 | 17.7 | 0.5 | |
très grande trouée (>5000 m2) | 0.3 | 0.2 | 1.0 | 0.7 | 3.8 | 1.3 | 1.3 | 0.6 | 2.3 | 0.6 | 2.4 | 1.1 | 1.3 | 0.5 | 2.3 | 0.8 | 2.1 | 0.8 | 1.5 | 1.0 | 3.8 | 1.5 | 0.9 | 0.4 | 1.9 | 0.5 | 1.7 | 0.5 | 1.6 | 0.2 | |
total | 97.1 | 0.6 | 100.0 | 0.0 | 100.0 | 0.0 | 100.0 | 0.0 | 100.0 | 0.0 | 90.2 | 2.0 | 93.6 | 1.1 | 96.3 | 1.0 | 81.6 | 2.2 | 82.1 | 3.3 | 80.1 | 3.1 | 78.5 | 1.7 | 86.7 | 1.3 | 90.7 | 1.0 | 91.7 | 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 | . |
pas de trouée (<100 m2) | 55.8 | 1.8 | 70.9 | 3.1 | 62.9 | 3.1 | 60.3 | 2.6 | 63.8 | 2.0 | 35.7 | 3.2 | 35.5 | 2.1 | 48.7 | 2.6 | 31.6 | 2.7 | 36.7 | 4.2 | 35.1 | 3.7 | 24.3 | 1.8 | 18.9 | 1.4 | 41.3 | 1.7 | 43.0 | 0.6 | |
petite trouée (100-500 m2) | 18.7 | 1.4 | 10.4 | 2.1 | 12.9 | 2.2 | 14.9 | 1.9 | 14.6 | 1.5 | 21.6 | 2.7 | 23.9 | 1.9 | 17.8 | 2.0 | 20.4 | 2.3 | 14.9 | 3.1 | 16.0 | 2.9 | 27.4 | 1.9 | 21.0 | 1.5 | 19.9 | 1.4 | 19.3 | 0.5 | |
trouée moyenne (500-1000 m2) | 12.4 | 1.2 | 6.7 | 1.7 | 8.7 | 1.8 | 9.1 | 1.5 | 10.2 | 1.3 | 20.5 | 2.8 | 19.7 | 1.8 | 15.2 | 1.9 | 19.1 | 2.3 | 18.2 | 3.4 | 15.9 | 2.9 | 23.0 | 1.7 | 22.7 | 1.5 | 16.1 | 1.3 | 16.1 | 0.5 | |
grande trouée (1000-5000 m2) | 12.8 | 1.2 | 10.9 | 2.1 | 11.7 | 2.1 | 14.4 | 1.8 | 9.1 | 1.2 | 18.9 | 2.6 | 19.7 | 1.8 | 16.0 | 1.9 | 25.9 | 2.5 | 27.9 | 3.9 | 27.9 | 3.6 | 24.4 | 1.8 | 35.3 | 1.8 | 20.9 | 1.4 | 19.8 | 0.5 | |
très grande trouée (>5000 m2) | 0.3 | 0.2 | 1.0 | 0.7 | 3.8 | 1.3 | 1.3 | 0.6 | 2.3 | 0.6 | 3.3 | 1.2 | 1.3 | 0.5 | 2.3 | 0.8 | 3.1 | 1.0 | 2.3 | 1.3 | 5.1 | 1.7 | 0.9 | 0.4 | 2.1 | 0.5 | 1.8 | 0.5 | 1.8 | 0.2 | |
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. 1336580. Birmensdorf, Swiss Federal Research Institute WSL