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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) | 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'intérieur | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.8 | 71 |
à une strate | 1.0 | 58 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 1.0 | 58 | 1.4 | 50 | 0.6 | 70 | 2.5 | 38 | 1.0 | 58 | 4.3 | 29 | 12.2 | 17 | |
à plusieurs strates | 1.4 | 50 | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.1 | 58 | 0.8 | 71 | 2.7 | 35 | 1.7 | 45 | 2.0 | 41 | 2.8 | 35 | 0.7 | 71 | 6.4 | 24 | 20.0 | 13 | |
étagée | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.8 | 71 | 0.0 | . | 1.1 | 58 | 0.3 | 100 | 0.0 | . | 2.2 | 41 | 1.1 | 58 | 0.4 | 100 | 5.8 | 25 | |
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 | 2.5 | 38 | 0.3 | 100 | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 1.9 | 45 | 1.1 | 58 | 4.8 | 27 | 3.4 | 32 | 2.7 | 35 | 7.4 | 22 | 2.8 | 35 | 11.4 | 17 | 38.8 | 9 | |
à l'extérieur | pas d'indication | 1.1 | 58 | 0.0 | . | 1.6 | 49 | 0.0 | . | 0.4 | 100 | 1.4 | 50 | 1.6 | 50 | 1.9 | 45 | 1.4 | 50 | 0.0 | . | 0.7 | 71 | 2.4 | 38 | 3.9 | 30 | 1.0 | 57 | 17.4 | 14 |
à une strate | 44.0 | 8 | 11.5 | 17 | 12.7 | 16 | 30.8 | 10 | 29.8 | 10 | 12.9 | 16 | 30.4 | 10 | 28.9 | 10 | 17.7 | 14 | 7.6 | 21 | 8.3 | 20 | 39.0 | 9 | 44.1 | 8 | 41.1 | 8 | 358.9 | 3 | |
à plusieurs strates | 80.2 | 5 | 28.6 | 10 | 23.8 | 11 | 39.5 | 8 | 67.7 | 6 | 19.4 | 13 | 40.6 | 9 | 29.9 | 10 | 20.3 | 13 | 8.3 | 20 | 12.2 | 16 | 26.8 | 11 | 40.7 | 9 | 56.0 | 7 | 494.0 | 2 | |
étagée | 19.2 | 13 | 1.1 | 58 | 1.4 | 50 | 5.0 | 26 | 7.4 | 22 | 4.1 | 29 | 18.9 | 13 | 6.8 | 24 | 8.2 | 21 | 2.8 | 35 | 2.8 | 35 | 19.3 | 13 | 24.5 | 12 | 10.6 | 18 | 132.2 | 5 | |
par collectifs | 0.7 | 71 | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.3 | 100 | 1.1 | 58 | 0.0 | . | 1.0 | 58 | 0.0 | . | 0.3 | 100 | 0.4 | 100 | 3.2 | 33 | 0.7 | 71 | 8.2 | 21 | |
total | 145.3 | 3 | 41.2 | 8 | 39.9 | 9 | 75.4 | 6 | 105.3 | 4 | 38.2 | 9 | 92.7 | 5 | 67.4 | 6 | 48.5 | 8 | 18.8 | 13 | 24.3 | 11 | 88.0 | 6 | 116.4 | 5 | 109.3 | 3 | 1010.7 | 1 | |
total | pas d'indication | 1.1 | 58 | 0.0 | . | 1.6 | 49 | 0.4 | 100 | 0.4 | 100 | 1.4 | 50 | 1.6 | 50 | 1.9 | 45 | 1.4 | 50 | 0.0 | . | 0.7 | 71 | 2.4 | 38 | 3.9 | 30 | 1.4 | 50 | 18.2 | 14 |
à une strate | 45.1 | 8 | 11.5 | 17 | 12.7 | 16 | 30.8 | 10 | 29.8 | 10 | 12.9 | 16 | 30.4 | 10 | 29.2 | 10 | 18.6 | 13 | 9.0 | 19 | 8.9 | 19 | 41.5 | 9 | 45.2 | 8 | 45.4 | 7 | 371.2 | 3 | |
à plusieurs strates | 81.6 | 5 | 29.0 | 10 | 23.8 | 11 | 39.5 | 8 | 67.7 | 6 | 19.4 | 13 | 41.7 | 8 | 30.7 | 10 | 23.0 | 12 | 10.0 | 18 | 14.3 | 15 | 29.6 | 10 | 41.4 | 9 | 62.3 | 6 | 514.0 | 2 | |
étagée | 19.2 | 13 | 1.1 | 58 | 1.4 | 50 | 5.0 | 26 | 7.4 | 22 | 4.1 | 29 | 19.7 | 13 | 6.8 | 24 | 9.2 | 19 | 3.2 | 33 | 2.8 | 35 | 21.5 | 12 | 25.6 | 11 | 10.9 | 17 | 138.0 | 5 | |
par collectifs | 0.7 | 71 | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.3 | 100 | 1.1 | 58 | 0.0 | . | 1.0 | 58 | 0.0 | . | 0.3 | 100 | 0.4 | 100 | 3.2 | 33 | 0.7 | 71 | 8.2 | 21 | |
total | 147.8 | 3 | 41.6 | 8 | 39.9 | 9 | 75.8 | 6 | 105.3 | 4 | 38.2 | 9 | 94.6 | 5 | 68.6 | 6 | 53.3 | 8 | 22.2 | 12 | 27.0 | 11 | 95.4 | 5 | 119.2 | 5 | 120.7 | 3 | 1049.5 | 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. 1190692. Birmensdorf, Swiss Federal Research Institute WSL