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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 avalanches (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 | 0.4 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.9 | 0.6 | 0.6 | 0.3 | 0.5 | 0.4 | 0.3 | 0.3 | 0.0 | . | 0.5 | 0.5 | 1.4 | 0.5 | 1.9 | 0.5 | 0.1 | 0.1 | 0.6 | 0.1 | |
route et piste à machines | 1.4 | 0.4 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 0.3 | 0.6 | 0.4 | 0.0 | . | 0.5 | 0.5 | 0.3 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.3 | 0.1 | |
route et ligne de câble | 0.7 | 0.3 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 5.8 | 1.6 | 3.3 | 0.8 | 2.1 | 0.7 | 10.0 | 1.7 | 10.8 | 2.4 | 9.2 | 2.1 | 9.2 | 1.1 | 6.0 | 0.8 | 3.2 | 0.6 | 3.9 | 0.2 | |
route et ligne de vol | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.2 | 0.7 | 1.7 | 0.6 | 0.5 | 0.4 | 5.0 | 1.2 | 3.1 | 1.4 | 5.1 | 1.6 | 7.1 | 1.0 | 3.7 | 0.6 | 4.2 | 0.7 | 2.5 | 0.2 | |
pas de desserte prévue | 0.4 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.8 | 0.9 | 0.6 | 0.3 | 0.0 | . | 1.6 | 0.7 | 3.0 | 1.3 | 1.1 | 0.7 | 1.8 | 0.5 | 0.0 | . | 0.2 | 0.2 | 0.6 | 0.1 | |
total | 2.9 | 0.6 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 9.6 | 2.0 | 6.2 | 1.0 | 3.6 | 1.0 | 17.5 | 2.1 | 17.0 | 2.9 | 16.3 | 2.6 | 19.8 | 1.6 | 11.7 | 1.1 | 8.0 | 0.9 | 7.9 | 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 | . |
route et layon de débardage | 49.3 | 1.8 | 60.0 | 3.3 | 76.7 | 2.7 | 68.1 | 2.4 | 76.1 | 1.8 | 24.3 | 2.9 | 15.6 | 1.6 | 35.5 | 2.5 | 8.7 | 1.6 | 9.2 | 2.3 | 9.9 | 2.2 | 11.3 | 1.2 | 18.2 | 1.3 | 1.5 | 0.4 | 30.6 | 0.5 | |
route et piste à machines | 33.4 | 1.7 | 28.8 | 3.0 | 14.1 | 2.3 | 16.1 | 1.9 | 15.3 | 1.5 | 8.9 | 1.9 | 21.2 | 1.8 | 17.2 | 2.0 | 6.6 | 1.4 | 4.2 | 1.6 | 3.5 | 1.3 | 5.4 | 0.9 | 4.5 | 0.7 | 10.6 | 1.0 | 14.2 | 0.4 | |
route et ligne de câble | 4.9 | 0.8 | 2.7 | 1.1 | 1.3 | 0.7 | 3.0 | 0.9 | 4.1 | 0.8 | 35.1 | 3.2 | 30.9 | 2.0 | 25.2 | 2.2 | 38.3 | 2.7 | 25.9 | 3.4 | 38.3 | 3.5 | 22.5 | 1.6 | 37.9 | 1.6 | 19.1 | 1.3 | 20.4 | 0.5 | |
route et ligne de vol | 0.4 | 0.2 | 0.0 | . | 0.0 | . | 0.6 | 0.4 | 0.2 | 0.2 | 5.5 | 1.5 | 3.4 | 0.8 | 9.0 | 1.4 | 9.9 | 1.7 | 13.5 | 2.7 | 21.0 | 2.9 | 30.6 | 1.8 | 26.5 | 1.5 | 41.1 | 1.6 | 15.0 | 0.4 | |
pas de desserte prévue | 9.2 | 1.0 | 8.5 | 1.9 | 7.9 | 1.7 | 12.2 | 1.7 | 4.3 | 0.9 | 16.6 | 2.5 | 22.6 | 1.9 | 9.5 | 1.5 | 19.0 | 2.2 | 30.2 | 3.6 | 11.0 | 2.3 | 10.3 | 1.2 | 1.3 | 0.4 | 19.6 | 1.3 | 11.8 | 0.4 | |
total | 97.1 | 0.6 | 100.0 | 0.0 | 100.0 | 0.0 | 100.0 | 0.0 | 100.0 | 0.0 | 90.4 | 2.0 | 93.8 | 1.0 | 96.4 | 1.0 | 82.5 | 2.1 | 83.0 | 2.9 | 83.7 | 2.6 | 80.2 | 1.6 | 88.3 | 1.1 | 92.0 | 0.9 | 92.1 | 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 | . |
route et layon de débardage | 49.7 | 1.8 | 60.0 | 3.3 | 76.7 | 2.7 | 68.1 | 2.4 | 76.1 | 1.8 | 25.1 | 2.9 | 16.2 | 1.6 | 36.0 | 2.5 | 9.0 | 1.6 | 9.2 | 2.3 | 10.4 | 2.2 | 12.7 | 1.3 | 20.0 | 1.4 | 1.7 | 0.4 | 31.2 | 0.5 | |
route et piste à machines | 34.8 | 1.7 | 28.8 | 3.0 | 14.1 | 2.3 | 16.1 | 1.9 | 15.3 | 1.5 | 8.9 | 1.9 | 21.2 | 1.8 | 17.7 | 2.0 | 7.2 | 1.4 | 4.2 | 1.6 | 4.0 | 1.4 | 5.7 | 0.9 | 4.7 | 0.7 | 10.8 | 1.0 | 14.5 | 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 | 40.9 | 3.3 | 34.2 | 2.1 | 27.2 | 2.3 | 48.3 | 2.8 | 36.7 | 3.7 | 47.4 | 3.6 | 31.7 | 1.8 | 43.8 | 1.7 | 22.4 | 1.4 | 24.4 | 0.5 | |
route et ligne de vol | 0.4 | 0.2 | 0.0 | . | 0.0 | . | 0.6 | 0.4 | 0.2 | 0.2 | 6.7 | 1.7 | 5.2 | 1.0 | 9.5 | 1.5 | 14.9 | 2.0 | 16.6 | 2.9 | 26.0 | 3.2 | 37.7 | 1.9 | 30.2 | 1.6 | 45.3 | 1.7 | 17.6 | 0.4 | |
pas de desserte prévue | 9.6 | 1.1 | 8.5 | 1.9 | 7.9 | 1.7 | 12.2 | 1.7 | 4.3 | 0.9 | 18.4 | 2.6 | 23.2 | 1.9 | 9.5 | 1.5 | 20.6 | 2.3 | 33.2 | 3.7 | 12.1 | 2.4 | 12.2 | 1.3 | 1.3 | 0.4 | 19.9 | 1.3 | 12.4 | 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. 1272698. Birmensdorf, Swiss Federal Research Institute WSL