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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 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.3 | 100 | 0.7 | 71 | 1.4 | 50 | 0.0 | . | 0.7 | 71 | 1.1 | 58 | 3.1 | 33 | 0.4 | 100 | 8.0 | 21 |
à une strate | 5.0 | 26 | 0.3 | 100 | 1.0 | 58 | 2.1 | 41 | 2.8 | 35 | 7.4 | 21 | 13.9 | 15 | 17.6 | 14 | 14.2 | 15 | 5.3 | 26 | 6.8 | 22 | 26.3 | 11 | 27.1 | 11 | 48.0 | 7 | 177.8 | 4 | |
à plusieurs strates | 11.1 | 17 | 1.4 | 50 | 2.8 | 35 | 2.7 | 35 | 7.8 | 20 | 9.4 | 19 | 22.3 | 12 | 15.7 | 15 | 13.4 | 16 | 7.7 | 21 | 9.2 | 19 | 26.4 | 11 | 19.4 | 13 | 51.4 | 7 | 200.5 | 4 | |
étagée | 1.8 | 45 | 0.0 | . | 0.0 | . | 0.3 | 100 | 1.0 | 57 | 4.7 | 28 | 10.5 | 19 | 2.3 | 41 | 4.9 | 27 | 1.0 | 58 | 1.4 | 50 | 15.9 | 15 | 13.8 | 16 | 11.2 | 17 | 68.8 | 7 | |
par collectifs | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.0 | . | 0.0 | . | 0.7 | 71 | 1.4 | 50 | 0.3 | 100 | 3.2 | 33 | |
total | 17.9 | 13 | 1.7 | 44 | 3.8 | 30 | 5.1 | 26 | 11.6 | 17 | 21.9 | 12 | 46.9 | 8 | 36.3 | 9 | 34.6 | 10 | 14.0 | 16 | 18.2 | 13 | 70.3 | 6 | 64.8 | 7 | 111.2 | 3 | 458.3 | 2 | |
à l'extérieur | pas d'indication | 0.7 | 71 | 0.3 | 100 | 1.4 | 50 | 1.4 | 50 | 1.4 | 50 | 0.3 | 100 | 0.3 | 100 | 0.4 | 100 | 0.4 | 100 | 0.3 | 100 | 0.4 | 100 | 0.7 | 71 | 2.0 | 41 | 1.4 | 50 | 11.3 | 17 |
à une strate | 36.7 | 9 | 14.7 | 15 | 13.6 | 16 | 29.4 | 10 | 25.7 | 11 | 8.8 | 20 | 18.8 | 14 | 21.9 | 12 | 10.1 | 18 | 6.0 | 24 | 6.9 | 22 | 19.4 | 13 | 29.7 | 11 | 18.3 | 14 | 260.1 | 3 | |
à plusieurs strates | 80.3 | 5 | 24.4 | 11 | 20.4 | 12 | 39.5 | 8 | 66.7 | 6 | 10.4 | 18 | 24.0 | 12 | 13.8 | 16 | 11.0 | 18 | 5.5 | 25 | 6.2 | 23 | 18.6 | 14 | 36.3 | 10 | 21.3 | 12 | 378.3 | 2 | |
étagée | 18.3 | 13 | 1.4 | 50 | 2.2 | 41 | 2.1 | 41 | 3.2 | 33 | 1.8 | 45 | 11.3 | 17 | 2.2 | 41 | 7.8 | 21 | 3.9 | 30 | 1.0 | 58 | 12.7 | 16 | 18.8 | 14 | 6.2 | 23 | 93.2 | 6 | |
par collectifs | 1.1 | 57 | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 1.1 | 58 | 0.9 | 70 | 0.0 | . | 0.7 | 71 | 0.7 | 71 | 1.4 | 50 | 1.4 | 50 | 2.1 | 41 | 0.4 | 100 | 10.2 | 19 | |
total | 137.2 | 3 | 40.9 | 8 | 38.0 | 9 | 72.4 | 6 | 96.9 | 5 | 22.4 | 12 | 55.3 | 7 | 38.3 | 9 | 30.0 | 11 | 16.5 | 14 | 15.9 | 15 | 52.9 | 8 | 88.9 | 6 | 47.5 | 8 | 753.1 | 1 | |
total | pas d'indication | 0.7 | 71 | 0.3 | 100 | 1.4 | 50 | 1.4 | 50 | 1.4 | 50 | 0.7 | 71 | 0.7 | 71 | 1.1 | 58 | 1.8 | 45 | 0.3 | 100 | 1.1 | 58 | 1.8 | 45 | 5.1 | 26 | 1.7 | 44 | 19.4 | 13 |
à une strate | 41.7 | 8 | 15.1 | 15 | 14.6 | 15 | 31.5 | 10 | 28.4 | 10 | 16.2 | 14 | 32.7 | 10 | 39.5 | 9 | 24.3 | 12 | 11.3 | 17 | 13.7 | 16 | 45.7 | 8 | 56.8 | 7 | 66.3 | 6 | 437.8 | 2 | |
à plusieurs strates | 91.4 | 5 | 25.8 | 11 | 23.1 | 12 | 42.2 | 8 | 74.5 | 6 | 19.8 | 13 | 46.3 | 8 | 29.5 | 10 | 24.4 | 12 | 13.2 | 16 | 15.4 | 15 | 45.0 | 8 | 55.7 | 7 | 72.7 | 6 | 578.9 | 2 | |
étagée | 20.1 | 13 | 1.4 | 50 | 2.2 | 41 | 2.5 | 38 | 4.3 | 29 | 6.6 | 23 | 21.8 | 12 | 4.5 | 29 | 12.8 | 16 | 4.9 | 27 | 2.4 | 38 | 28.6 | 11 | 32.6 | 10 | 17.4 | 14 | 162.1 | 4 | |
par collectifs | 1.1 | 57 | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 1.1 | 58 | 0.9 | 70 | 0.0 | . | 1.4 | 50 | 0.7 | 71 | 1.4 | 50 | 2.2 | 41 | 3.5 | 31 | 0.7 | 71 | 13.4 | 16 | |
total | 155.1 | 3 | 42.6 | 8 | 41.7 | 8 | 77.5 | 6 | 108.5 | 4 | 44.3 | 8 | 102.3 | 5 | 74.6 | 6 | 64.6 | 7 | 30.5 | 10 | 34.1 | 10 | 123.2 | 5 | 153.8 | 4 | 158.8 | 2 | 1211.5 | 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. 1357453. Birmensdorf, Swiss Federal Research Institute WSL