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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 coulées de boue/glissements de terrain (2022) | concept de desserte | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
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 | . |
route et layon de débardage | 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 | . | |
route et piste à machines | 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 | . | |
route et ligne de câble | 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 | . | |
route et ligne de vol | 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 desserte prévue | 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 | . |
route et layon de débardage | 1.9 | 0.5 | 3.1 | 1.2 | 0.4 | 0.4 | 0.8 | 0.5 | 0.7 | 0.4 | 1.8 | 0.9 | 0.4 | 0.3 | 4.8 | 1.1 | 1.2 | 0.6 | 1.7 | 1.0 | 2.3 | 1.0 | 3.0 | 0.7 | 2.8 | 0.5 | 0.4 | 0.2 | 1.8 | 0.2 | |
route et piste à machines | 4.4 | 0.7 | 1.3 | 0.7 | 0.9 | 0.6 | 0.6 | 0.4 | 0.2 | 0.2 | 0.4 | 0.4 | 0.6 | 0.3 | 1.8 | 0.7 | 1.2 | 0.6 | 0.0 | . | 0.0 | . | 0.9 | 0.3 | 0.5 | 0.2 | 2.1 | 0.5 | 1.3 | 0.1 | |
route et ligne de câble | 0.9 | 0.3 | 0.5 | 0.5 | 0.4 | 0.4 | 0.6 | 0.4 | 0.2 | 0.2 | 3.0 | 1.1 | 3.7 | 0.8 | 1.8 | 0.7 | 7.0 | 1.4 | 7.4 | 1.9 | 3.8 | 1.3 | 6.7 | 0.9 | 5.5 | 0.8 | 4.7 | 0.7 | 3.5 | 0.2 | |
route et ligne de vol | 0.1 | 0.1 | 0.0 | . | 0.0 | . | 0.6 | 0.4 | 0.2 | 0.2 | 0.9 | 0.6 | 0.4 | 0.3 | 0.3 | 0.3 | 2.6 | 0.8 | 2.8 | 1.2 | 3.7 | 1.3 | 7.8 | 1.0 | 2.0 | 0.5 | 7.2 | 0.8 | 2.6 | 0.2 | |
pas de desserte prévue | 1.0 | 0.3 | 0.0 | . | 0.0 | . | 0.5 | 0.4 | 0.0 | . | 1.9 | 0.9 | 0.2 | 0.2 | 0.3 | 0.3 | 0.6 | 0.4 | 3.9 | 1.4 | 0.5 | 0.5 | 1.0 | 0.4 | 0.0 | . | 0.4 | 0.2 | 0.6 | 0.1 | |
total | 8.3 | 1.0 | 4.8 | 1.4 | 1.7 | 0.8 | 3.0 | 0.9 | 1.2 | 0.5 | 7.9 | 1.8 | 5.2 | 1.0 | 8.9 | 1.5 | 12.4 | 1.8 | 15.7 | 2.7 | 10.2 | 2.1 | 19.4 | 1.5 | 10.8 | 1.0 | 14.8 | 1.1 | 9.7 | 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 | . |
route et layon de débardage | 47.5 | 1.8 | 56.7 | 3.3 | 75.4 | 2.8 | 66.8 | 2.5 | 75.4 | 1.8 | 22.7 | 2.8 | 15.3 | 1.6 | 30.6 | 2.4 | 7.3 | 1.4 | 6.5 | 1.8 | 7.2 | 1.8 | 9.2 | 1.1 | 16.6 | 1.2 | 1.1 | 0.3 | 28.3 | 0.5 | |
route et piste à machines | 30.3 | 1.6 | 27.8 | 3.0 | 13.5 | 2.2 | 15.4 | 1.9 | 15.1 | 1.5 | 8.3 | 1.8 | 20.1 | 1.8 | 15.8 | 1.9 | 5.6 | 1.2 | 3.8 | 1.4 | 3.7 | 1.3 | 4.7 | 0.8 | 4.0 | 0.6 | 7.9 | 0.9 | 12.7 | 0.4 | |
route et ligne de câble | 4.6 | 0.8 | 2.2 | 1.0 | 0.8 | 0.6 | 2.5 | 0.8 | 3.9 | 0.8 | 36.8 | 3.2 | 30.2 | 2.0 | 25.6 | 2.2 | 39.1 | 2.6 | 25.9 | 3.2 | 41.8 | 3.4 | 23.3 | 1.6 | 37.1 | 1.6 | 16.1 | 1.2 | 20.3 | 0.5 | |
route et ligne de vol | 0.4 | 0.2 | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 0.0 | . | 6.5 | 1.6 | 5.0 | 0.9 | 9.6 | 1.5 | 12.6 | 1.8 | 15.2 | 2.6 | 23.8 | 2.9 | 30.9 | 1.8 | 30.0 | 1.5 | 35.5 | 1.5 | 15.6 | 0.4 | |
pas de desserte prévue | 8.9 | 1.0 | 8.5 | 1.9 | 8.6 | 1.8 | 12.1 | 1.7 | 4.3 | 0.9 | 17.8 | 2.5 | 24.2 | 1.9 | 9.6 | 1.5 | 23.0 | 2.3 | 32.9 | 3.5 | 13.4 | 2.3 | 12.5 | 1.3 | 1.4 | 0.4 | 24.6 | 1.3 | 13.4 | 0.4 | |
total | 91.7 | 1.0 | 95.2 | 1.4 | 98.3 | 0.8 | 97.0 | 0.9 | 98.8 | 0.5 | 92.1 | 1.8 | 94.8 | 1.0 | 91.1 | 1.5 | 87.6 | 1.8 | 84.3 | 2.7 | 89.8 | 2.1 | 80.6 | 1.5 | 89.2 | 1.0 | 85.2 | 1.1 | 90.3 | 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 | . |
route et layon de débardage | 49.4 | 1.8 | 59.7 | 3.3 | 75.8 | 2.7 | 67.7 | 2.4 | 76.2 | 1.8 | 24.5 | 2.9 | 15.7 | 1.6 | 35.4 | 2.4 | 8.4 | 1.5 | 8.2 | 2.0 | 9.5 | 2.0 | 12.3 | 1.3 | 19.4 | 1.3 | 1.5 | 0.4 | 30.1 | 0.5 | |
route et piste à machines | 34.7 | 1.7 | 29.1 | 3.0 | 14.3 | 2.2 | 15.9 | 1.9 | 15.3 | 1.5 | 8.7 | 1.9 | 20.7 | 1.8 | 17.5 | 1.9 | 6.8 | 1.4 | 3.8 | 1.4 | 3.7 | 1.3 | 5.5 | 0.9 | 4.5 | 0.7 | 10.0 | 1.0 | 14.0 | 0.4 | |
route et ligne de câble | 5.5 | 0.8 | 2.7 | 1.1 | 1.3 | 0.7 | 3.0 | 0.9 | 4.1 | 0.8 | 39.8 | 3.2 | 33.8 | 2.0 | 27.4 | 2.3 | 46.0 | 2.7 | 33.3 | 3.4 | 45.5 | 3.4 | 30.0 | 1.7 | 42.6 | 1.6 | 20.8 | 1.3 | 23.8 | 0.5 | |
route et ligne de vol | 0.5 | 0.3 | 0.0 | . | 0.0 | . | 0.8 | 0.5 | 0.2 | 0.2 | 7.4 | 1.7 | 5.4 | 1.0 | 9.8 | 1.5 | 15.2 | 1.9 | 18.0 | 2.8 | 27.5 | 3.1 | 38.7 | 1.9 | 32.0 | 1.5 | 42.7 | 1.6 | 18.1 | 0.4 | |
pas de desserte prévue | 9.9 | 1.1 | 8.5 | 1.9 | 8.6 | 1.8 | 12.6 | 1.7 | 4.3 | 0.9 | 19.7 | 2.6 | 24.4 | 1.9 | 9.8 | 1.5 | 23.6 | 2.3 | 36.8 | 3.6 | 13.8 | 2.4 | 13.5 | 1.3 | 1.4 | 0.4 | 25.0 | 1.3 | 14.0 | 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. 1219906. Birmensdorf, Swiss Federal Research Institute WSL