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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 chutes de pierres ou de blocs (2022) | concept de desserte | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% | 1000 ha | ±% |
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 | 0.7 | 71 | 0.3 | 100 | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.8 | 71 | 0.4 | 100 | 0.7 | 71 | 0.0 | . | 1.8 | 45 | 0.7 | 71 | 0.7 | 71 | 6.5 | 24 | |
route et piste à machines | 0.7 | 71 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 72 | 0.0 | . | 0.7 | 71 | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.0 | . | 0.4 | 100 | 3.2 | 34 | |
route et ligne de câble | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.1 | 58 | 0.4 | 100 | 3.4 | 32 | 2.0 | 41 | 1.7 | 45 | 1.5 | 50 | 1.4 | 50 | 2.2 | 41 | 13.6 | 16 | |
route et ligne de vol | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.7 | 71 | 0.7 | 71 | 1.7 | 45 | 5.4 | 26 | 3.2 | 33 | 8.7 | 20 | 21.1 | 13 | |
pas de desserte prévue | 0.7 | 70 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 1.4 | 50 | 0.3 | 100 | 0.0 | . | 0.0 | . | 2.2 | 41 | 4.9 | 27 | |
total | 2.5 | 38 | 0.3 | 100 | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 2.2 | 41 | 1.1 | 58 | 5.5 | 25 | 4.9 | 27 | 3.7 | 30 | 9.3 | 19 | 5.3 | 26 | 14.2 | 15 | 49.3 | 8 | |
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 | 73.2 | 6 | 25.6 | 11 | 30.5 | 10 | 49.1 | 8 | 82.3 | 5 | 12.5 | 17 | 13.7 | 16 | 27.2 | 11 | 6.0 | 24 | 2.2 | 41 | 1.7 | 45 | 19.5 | 13 | 37.5 | 9 | 3.8 | 30 | 385.0 | 2 | |
route et piste à machines | 56.9 | 7 | 14.3 | 15 | 7.2 | 22 | 14.3 | 15 | 18.3 | 13 | 3.9 | 30 | 18.5 | 14 | 11.9 | 17 | 3.2 | 33 | 1.7 | 45 | 2.0 | 41 | 7.4 | 22 | 7.6 | 21 | 13.5 | 16 | 180.8 | 4 | |
route et ligne de câble | 8.5 | 20 | 1.4 | 50 | 0.3 | 100 | 2.7 | 35 | 5.1 | 26 | 17.3 | 14 | 32.4 | 10 | 20.4 | 13 | 34.3 | 10 | 10.4 | 18 | 17.6 | 14 | 37.9 | 9 | 72.0 | 7 | 41.6 | 8 | 302.0 | 3 | |
route et ligne de vol | 1.1 | 58 | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.4 | 100 | 3.3 | 34 | 5.5 | 25 | 7.4 | 22 | 4.9 | 27 | 7.8 | 21 | 4.9 | 27 | 51.0 | 8 | 52.8 | 8 | 65.7 | 6 | 205.2 | 4 | |
pas de desserte prévue | 11.4 | 17 | 1.0 | 58 | 3.7 | 30 | 10.2 | 18 | 2.0 | 41 | 9.0 | 20 | 32.5 | 10 | 8.9 | 20 | 14.2 | 16 | 11.7 | 17 | 9.1 | 20 | 5.4 | 26 | 0.7 | 71 | 48.7 | 8 | 168.5 | 4 | |
total | 151.1 | 3 | 42.3 | 8 | 41.8 | 8 | 76.8 | 6 | 108.2 | 4 | 46.1 | 8 | 102.5 | 5 | 75.8 | 6 | 62.6 | 7 | 33.8 | 10 | 35.4 | 10 | 121.2 | 5 | 170.6 | 4 | 173.4 | 2 | 1241.5 | 1 | |
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 | 73.9 | 6 | 25.9 | 11 | 30.5 | 10 | 49.5 | 7 | 82.3 | 5 | 12.5 | 17 | 13.7 | 16 | 27.9 | 11 | 6.3 | 23 | 2.9 | 35 | 1.7 | 45 | 21.3 | 13 | 38.2 | 9 | 4.5 | 28 | 391.5 | 2 | |
route et piste à machines | 57.6 | 7 | 14.3 | 15 | 7.2 | 22 | 14.3 | 15 | 18.3 | 13 | 3.9 | 30 | 19.2 | 13 | 11.9 | 17 | 3.9 | 30 | 1.7 | 45 | 2.0 | 41 | 8.0 | 21 | 7.6 | 21 | 13.9 | 16 | 184.0 | 4 | |
route et ligne de câble | 8.5 | 20 | 1.4 | 50 | 0.3 | 100 | 2.7 | 35 | 5.1 | 26 | 17.3 | 14 | 33.5 | 10 | 20.8 | 13 | 37.7 | 9 | 12.4 | 16 | 19.2 | 13 | 39.3 | 9 | 73.5 | 6 | 43.9 | 8 | 315.6 | 3 | |
route et ligne de vol | 1.4 | 50 | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.4 | 100 | 3.3 | 34 | 5.8 | 24 | 7.4 | 22 | 5.6 | 25 | 8.6 | 20 | 6.7 | 23 | 56.3 | 8 | 56.0 | 8 | 74.5 | 5 | 226.3 | 3 | |
pas de desserte prévue | 12.1 | 17 | 1.0 | 58 | 3.7 | 30 | 10.2 | 18 | 2.0 | 41 | 9.0 | 20 | 32.5 | 10 | 8.9 | 20 | 14.6 | 15 | 13.1 | 16 | 9.4 | 19 | 5.4 | 26 | 0.7 | 71 | 50.9 | 8 | 173.5 | 4 | |
total | 153.5 | 3 | 42.6 | 8 | 41.8 | 8 | 77.2 | 6 | 108.2 | 4 | 46.1 | 8 | 104.7 | 5 | 77.0 | 6 | 68.1 | 7 | 38.7 | 9 | 39.0 | 9 | 130.4 | 5 | 175.9 | 4 | 187.6 | 2 | 1290.8 | 1 |
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. 1203335. Birmensdorf, Swiss Federal Research Institute WSL