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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 processus liés aux cours d'eau (2022) | structure du peuplement | 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 | . |
à une strate | 0.0 | . | 0.0 | . | 0.0 | . | 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 plusieurs strates | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
étagée | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
par collectifs | 0.0 | . | 0.0 | . | 0.0 | . | 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'interieur | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 71 | 0.0 | . | 1.0 | 45 | 0.9 | 50 | 0.8 | 50 | 1.0 | 45 | 0.0 | . | 0.6 | 58 | 1.6 | 35 | 1.8 | 33 | 1.2 | 41 | 9.3 | 15 |
à une strate | 5.1 | 19 | 0.6 | 58 | 0.4 | 71 | 1.0 | 45 | 2.0 | 32 | 5.6 | 18 | 13.0 | 12 | 10.9 | 13 | 10.3 | 14 | 4.1 | 22 | 4.2 | 21 | 30.0 | 8 | 24.5 | 9 | 39.2 | 6 | 150.8 | 3 | |
à plusieurs strates | 11.5 | 13 | 1.5 | 35 | 4.0 | 22 | 4.3 | 21 | 7.5 | 16 | 11.2 | 13 | 23.6 | 9 | 20.6 | 9 | 16.1 | 11 | 5.9 | 18 | 10.8 | 13 | 21.1 | 9 | 24.9 | 9 | 54.3 | 5 | 217.4 | 3 | |
étagée | 1.4 | 38 | 0.0 | . | 0.0 | . | 1.2 | 41 | 1.2 | 41 | 4.2 | 21 | 9.7 | 14 | 2.6 | 29 | 4.8 | 20 | 2.6 | 28 | 2.0 | 32 | 17.0 | 11 | 14.5 | 12 | 14.3 | 11 | 75.5 | 5 | |
par collectifs | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.8 | 50 | 0.0 | . | 1.0 | 45 | 0.0 | . | 0.2 | 100 | 0.6 | 58 | 2.2 | 30 | 1.6 | 35 | 6.7 | 17 | |
total | 18.2 | 10 | 2.1 | 30 | 4.4 | 21 | 6.9 | 17 | 10.7 | 13 | 22.0 | 9 | 48.0 | 6 | 34.8 | 7 | 33.3 | 7 | 12.6 | 12 | 17.9 | 10 | 70.4 | 5 | 68.0 | 5 | 110.6 | 3 | 459.7 | 2 | |
à l'extérieur | pas d'indication | 0.6 | 58 | 0.0 | . | 1.5 | 37 | 0.4 | 71 | 1.0 | 45 | 0.8 | 50 | 1.9 | 33 | 0.8 | 50 | 0.4 | 71 | 0.0 | . | 0.0 | . | 1.4 | 38 | 1.8 | 33 | 0.4 | 71 | 11.0 | 13 |
à une strate | 41.6 | 6 | 10.7 | 13 | 12.9 | 12 | 24.9 | 8 | 29.6 | 8 | 7.1 | 17 | 19.2 | 10 | 16.8 | 11 | 9.7 | 14 | 6.2 | 18 | 5.2 | 19 | 19.6 | 10 | 26.2 | 8 | 16.7 | 11 | 246.1 | 3 | |
à plusieurs strates | 76.8 | 4 | 30.2 | 7 | 26.6 | 8 | 34.3 | 7 | 63.7 | 5 | 10.8 | 14 | 23.2 | 9 | 19.2 | 10 | 10.5 | 14 | 5.9 | 18 | 6.9 | 17 | 16.9 | 11 | 36.3 | 7 | 21.5 | 9 | 382.9 | 2 | |
étagée | 17.9 | 10 | 1.0 | 45 | 1.4 | 38 | 4.1 | 22 | 5.4 | 19 | 1.4 | 38 | 10.6 | 14 | 3.8 | 23 | 4.6 | 21 | 2.4 | 29 | 2.2 | 30 | 12.6 | 12 | 15.6 | 11 | 7.9 | 16 | 91.0 | 5 | |
par collectifs | 1.0 | 45 | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.8 | 50 | 0.6 | 58 | 0.6 | 58 | 1.2 | 41 | 0.2 | 100 | 1.0 | 45 | 0.8 | 50 | 3.9 | 23 | 1.2 | 41 | 11.5 | 13 | |
total | 137.9 | 2 | 41.9 | 6 | 42.6 | 6 | 63.7 | 5 | 99.6 | 3 | 20.9 | 9 | 55.5 | 5 | 41.2 | 7 | 26.4 | 8 | 14.7 | 11 | 15.4 | 11 | 51.3 | 6 | 83.8 | 5 | 47.7 | 6 | 742.5 | 1 | |
total | pas d'indication | 0.6 | 58 | 0.0 | . | 1.5 | 37 | 0.8 | 50 | 1.0 | 45 | 1.8 | 33 | 2.7 | 27 | 1.6 | 35 | 1.4 | 38 | 0.0 | . | 0.6 | 58 | 3.0 | 26 | 3.6 | 23 | 1.6 | 35 | 20.3 | 10 |
à une strate | 46.7 | 6 | 11.3 | 13 | 13.2 | 12 | 25.8 | 8 | 31.6 | 7 | 12.6 | 12 | 32.2 | 7 | 27.6 | 8 | 19.9 | 10 | 10.3 | 14 | 9.5 | 14 | 49.7 | 6 | 50.7 | 6 | 55.9 | 5 | 397.0 | 2 | |
à plusieurs strates | 88.2 | 4 | 31.7 | 7 | 30.6 | 8 | 38.6 | 7 | 71.2 | 4 | 22.0 | 9 | 46.9 | 6 | 39.8 | 7 | 26.6 | 8 | 11.8 | 13 | 17.7 | 10 | 38.0 | 7 | 61.2 | 5 | 75.9 | 4 | 600.2 | 1 | |
étagée | 19.3 | 10 | 1.0 | 45 | 1.4 | 38 | 5.3 | 19 | 6.5 | 17 | 5.6 | 18 | 20.3 | 10 | 6.3 | 18 | 9.4 | 14 | 5.0 | 20 | 4.2 | 22 | 29.6 | 8 | 30.2 | 8 | 22.2 | 9 | 166.5 | 3 | |
par collectifs | 1.3 | 41 | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.8 | 50 | 1.4 | 38 | 0.6 | 58 | 2.2 | 30 | 0.2 | 100 | 1.2 | 41 | 1.4 | 38 | 6.1 | 18 | 2.8 | 26 | 18.2 | 10 | |
total | 156.1 | 2 | 44.0 | 6 | 46.9 | 6 | 70.6 | 4 | 110.3 | 3 | 42.9 | 6 | 103.5 | 3 | 75.9 | 4 | 59.6 | 5 | 27.3 | 8 | 33.2 | 7 | 121.7 | 3 | 151.8 | 3 | 158.3 | 2 | 1202.2 | 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. 1357414. Birmensdorf, Swiss Federal Research Institute WSL