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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 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 | . | |
route et layon de débardage sans treuil auxiliare de traction | 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 avec treuil auxiliare de traction | 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 uniquement | 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 | . | |
terrain agricole | 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 piste à machines | 5.2 | 1.1 | 1.6 | 1.1 | 0.9 | 0.9 | 0.4 | 0.4 | 0.0 | . | 0.7 | 0.7 | 0.3 | 0.3 | 1.4 | 0.8 | 0.0 | . | 0.0 | . | 0.9 | 0.9 | 0.8 | 0.5 | 1.0 | 0.4 | 0.6 | 0.4 | 1.2 | 0.2 | |
route et ligne de câble | 0.5 | 0.3 | 0.0 | . | 0.8 | 0.8 | 0.0 | . | 0.0 | . | 2.4 | 1.4 | 1.6 | 0.7 | 2.9 | 1.2 | 7.5 | 1.9 | 6.3 | 2.3 | 5.0 | 2.0 | 8.0 | 1.4 | 5.2 | 1.0 | 4.6 | 0.9 | 3.4 | 0.3 | |
route et ligne de vol | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 0.4 | 0.0 | . | 2.5 | 1.4 | 1.0 | 0.6 | 2.7 | 1.1 | 3.4 | 1.3 | 7.4 | 2.5 | 4.6 | 2.0 | 5.2 | 1.2 | 2.0 | 0.6 | 7.3 | 1.1 | 2.7 | 0.3 | |
pas de desserte prévue | 1.1 | 0.5 | 0.8 | 0.8 | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 0.0 | . | 0.4 | 0.4 | 0.9 | 0.7 | 2.0 | 1.0 | 0.0 | . | 0.0 | . | 5.4 | 1.2 | 1.2 | 0.5 | 0.9 | 0.4 | 1.2 | 0.2 | |
route et layon de débardage sans treuil auxiliare de traction | 0.5 | 0.3 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.8 | 0.6 | 0.0 | . | 0.8 | 0.8 | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.0 | . | 0.2 | 0.1 | |
route et layon de débardage avec treuil auxiliare de traction | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 0.4 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 0.0 | |
route uniquement | 1.0 | 0.5 | 3.2 | 1.6 | 0.0 | . | 0.9 | 0.6 | 1.3 | 0.6 | 0.9 | 0.9 | 1.5 | 0.7 | 1.5 | 0.8 | 1.6 | 0.9 | 2.7 | 1.5 | 0.8 | 0.8 | 3.5 | 1.0 | 1.2 | 0.5 | 1.7 | 0.6 | 1.6 | 0.2 | |
terrain agricole | 0.5 | 0.3 | 0.0 | . | 0.0 | . | 0.9 | 0.6 | 0.0 | . | 0.8 | 0.8 | 0.0 | . | 0.5 | 0.5 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 0.3 | 0.2 | 0.2 | 0.2 | 0.1 | |
total | 8.7 | 1.3 | 5.7 | 2.1 | 1.7 | 1.2 | 2.6 | 1.1 | 1.6 | 0.7 | 7.2 | 2.3 | 4.8 | 1.3 | 11.1 | 2.1 | 14.5 | 2.5 | 17.1 | 3.6 | 11.3 | 3.0 | 22.9 | 2.2 | 11.3 | 1.4 | 15.3 | 1.6 | 10.6 | 0.5 | |
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 piste à machines | 29.1 | 2.2 | 28.6 | 4.1 | 19.3 | 3.6 | 24.9 | 2.9 | 21.9 | 2.3 | 10.5 | 2.8 | 27.1 | 2.6 | 10.8 | 2.1 | 8.4 | 2.0 | 7.3 | 2.5 | 4.4 | 1.9 | 2.4 | 0.8 | 3.4 | 0.8 | 6.7 | 1.1 | 14.1 | 0.6 | |
route et ligne de câble | 2.4 | 0.7 | 0.8 | 0.8 | 0.0 | . | 3.1 | 1.1 | 3.8 | 1.1 | 42.2 | 4.3 | 30.6 | 2.7 | 22.0 | 2.8 | 39.5 | 3.5 | 14.4 | 3.3 | 36.8 | 4.5 | 18.5 | 2.0 | 34.8 | 2.1 | 17.2 | 1.6 | 18.8 | 0.6 | |
route et ligne de vol | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 0.4 | 0.3 | 0.3 | 8.5 | 2.5 | 10.9 | 1.8 | 6.5 | 1.7 | 7.7 | 1.9 | 43.1 | 4.7 | 21.7 | 3.9 | 14.8 | 1.8 | 14.5 | 1.6 | 29.7 | 2.0 | 11.8 | 0.5 | |
pas de desserte prévue | 9.6 | 1.4 | 2.4 | 1.4 | 8.3 | 2.5 | 2.2 | 1.0 | 1.6 | 0.7 | 13.8 | 3.0 | 3.3 | 1.1 | 17.7 | 2.6 | 21.8 | 3.0 | 9.1 | 2.8 | 15.4 | 3.4 | 30.2 | 2.4 | 21.2 | 1.8 | 29.5 | 1.9 | 15.7 | 0.6 | |
route et layon de débardage sans treuil auxiliare de traction | 24.0 | 2.1 | 41.2 | 4.5 | 45.3 | 4.6 | 51.5 | 3.3 | 53.4 | 2.8 | 7.1 | 2.3 | 2.9 | 1.0 | 8.0 | 1.9 | 1.1 | 0.7 | 0.0 | . | 0.8 | 0.8 | 1.9 | 0.7 | 4.4 | 0.9 | 0.2 | 0.2 | 15.1 | 0.5 | |
route et layon de débardage avec treuil auxiliare de traction | 1.2 | 0.5 | 3.2 | 1.6 | 0.0 | . | 0.9 | 0.7 | 0.3 | 0.3 | 0.8 | 0.8 | 0.3 | 0.3 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.2 | 0.2 | 0.4 | 0.1 | |
route uniquement | 9.8 | 1.4 | 14.7 | 3.2 | 9.8 | 2.7 | 14.3 | 2.4 | 15.2 | 2.0 | 4.7 | 1.9 | 15.8 | 2.1 | 15.6 | 2.5 | 6.5 | 1.8 | 7.5 | 2.5 | 9.6 | 2.8 | 6.8 | 1.3 | 7.2 | 1.2 | 1.1 | 0.5 | 9.2 | 0.5 | |
terrain agricole | 15.2 | 1.7 | 3.3 | 1.6 | 15.5 | 3.3 | 0.0 | . | 1.9 | 0.8 | 5.2 | 1.9 | 4.2 | 1.2 | 8.3 | 1.9 | 0.5 | 0.5 | 1.6 | 1.1 | 0.0 | . | 2.5 | 0.8 | 3.0 | 0.8 | 0.0 | . | 4.3 | 0.3 | |
total | 91.3 | 1.3 | 94.3 | 2.1 | 98.3 | 1.2 | 97.4 | 1.1 | 98.4 | 0.7 | 92.8 | 2.3 | 95.2 | 1.3 | 88.9 | 2.1 | 85.5 | 2.5 | 82.9 | 3.6 | 88.7 | 3.0 | 77.1 | 2.2 | 88.7 | 1.4 | 84.7 | 1.6 | 89.4 | 0.5 | |
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 piste à machines | 34.4 | 2.3 | 30.3 | 4.2 | 20.3 | 3.7 | 25.3 | 2.9 | 21.9 | 2.3 | 11.2 | 2.8 | 27.5 | 2.6 | 12.2 | 2.2 | 8.4 | 2.0 | 7.3 | 2.5 | 5.3 | 2.1 | 3.2 | 0.9 | 4.4 | 0.9 | 7.3 | 1.1 | 15.3 | 0.6 | |
route et ligne de câble | 2.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 3.1 | 1.1 | 3.8 | 1.1 | 44.6 | 4.4 | 32.2 | 2.7 | 24.9 | 3.0 | 47.1 | 3.6 | 20.6 | 3.8 | 41.8 | 4.6 | 26.4 | 2.3 | 40.0 | 2.2 | 21.8 | 1.8 | 22.2 | 0.6 | |
route et ligne de vol | 0.0 | . | 0.0 | . | 0.0 | . | 0.9 | 0.6 | 0.3 | 0.3 | 11.0 | 2.8 | 11.9 | 1.9 | 9.2 | 2.0 | 11.1 | 2.2 | 50.4 | 4.8 | 26.3 | 4.2 | 20.0 | 2.1 | 16.5 | 1.7 | 37.0 | 2.1 | 14.5 | 0.5 | |
pas de desserte prévue | 10.8 | 1.5 | 3.2 | 1.6 | 8.3 | 2.5 | 2.2 | 1.0 | 2.0 | 0.8 | 13.8 | 3.0 | 3.7 | 1.2 | 18.6 | 2.7 | 23.7 | 3.0 | 9.1 | 2.8 | 15.4 | 3.4 | 35.6 | 2.5 | 22.4 | 1.9 | 30.5 | 2.0 | 16.9 | 0.6 | |
route et layon de débardage sans treuil auxiliare de traction | 24.5 | 2.1 | 41.2 | 4.5 | 45.3 | 4.6 | 51.5 | 3.3 | 53.4 | 2.8 | 7.1 | 2.3 | 2.9 | 1.0 | 8.8 | 2.0 | 1.1 | 0.7 | 0.8 | 0.8 | 0.8 | 0.8 | 1.9 | 0.7 | 4.6 | 0.9 | 0.2 | 0.2 | 15.3 | 0.5 | |
route et layon de débardage avec treuil auxiliare de traction | 1.2 | 0.5 | 3.2 | 1.6 | 0.0 | . | 0.9 | 0.7 | 0.3 | 0.3 | 0.8 | 0.8 | 0.3 | 0.3 | 0.4 | 0.4 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.2 | 0.2 | 0.5 | 0.1 | |
route uniquement | 10.7 | 1.5 | 17.9 | 3.4 | 9.8 | 2.7 | 15.2 | 2.4 | 16.5 | 2.1 | 5.6 | 2.1 | 17.3 | 2.2 | 17.1 | 2.6 | 8.1 | 2.0 | 10.2 | 2.9 | 10.4 | 2.9 | 10.3 | 1.6 | 8.4 | 1.2 | 2.9 | 0.7 | 10.8 | 0.5 | |
terrain agricole | 15.7 | 1.8 | 3.3 | 1.6 | 15.5 | 3.3 | 0.9 | 0.6 | 1.9 | 0.8 | 6.0 | 2.1 | 4.2 | 1.2 | 8.8 | 1.9 | 0.5 | 0.5 | 1.6 | 1.1 | 0.0 | . | 2.5 | 0.8 | 3.5 | 0.8 | 0.2 | 0.2 | 4.6 | 0.3 | |
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. 1219976. Birmensdorf, Swiss Federal Research Institute WSL