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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 coulées de boue/glissements de terrain (2022) | part d'exploitations forcées | 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 | . |
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 | . | 0.0 | . | |
1-50% | 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 | . | |
>50% | 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 | 6.6 | 22 | 1.0 | 58 | 0.3 | 100 | 0.3 | 100 | 0.0 | . | 1.5 | 50 | 2.2 | 41 | 4.8 | 26 | 6.8 | 22 | 3.9 | 30 | 2.4 | 38 | 22.0 | 12 | 10.3 | 18 | 21.3 | 12 | 83.5 | 6 |
0% | 2.1 | 41 | 0.7 | 71 | 0.4 | 100 | 1.4 | 50 | 1.1 | 58 | 0.7 | 71 | 1.5 | 50 | 1.6 | 50 | 1.4 | 50 | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.7 | 71 | 1.9 | 45 | 14.1 | 16 | |
1-50% | 2.9 | 35 | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.4 | 100 | 0.4 | 100 | 0.7 | 71 | 0.0 | . | 0.6 | 70 | 0.0 | . | 1.0 | 58 | 0.0 | . | 0.0 | . | 6.2 | 24 | |
>50% | 1.1 | 58 | 0.7 | 71 | 0.0 | . | 0.3 | 100 | 0.3 | 100 | 0.4 | 100 | 1.0 | 59 | 1.5 | 50 | 0.7 | 71 | 0.6 | 70 | 1.7 | 45 | 3.6 | 31 | 3.8 | 30 | 0.7 | 71 | 16.5 | 14 | |
total | 12.7 | 16 | 2.4 | 38 | 0.7 | 71 | 2.0 | 41 | 1.7 | 45 | 2.9 | 35 | 5.1 | 27 | 8.5 | 20 | 8.9 | 19 | 5.2 | 26 | 4.0 | 29 | 27.3 | 11 | 14.9 | 15 | 23.9 | 11 | 120.3 | 5 | |
à l'extérieur | pas d'indication | 62.0 | 6 | 15.0 | 14 | 17.3 | 14 | 22.3 | 12 | 27.2 | 10 | 23.2 | 12 | 45.4 | 8 | 33.3 | 10 | 26.7 | 11 | 9.4 | 19 | 14.4 | 15 | 52.3 | 8 | 68.3 | 7 | 86.4 | 4 | 503.2 | 2 |
0% | 40.9 | 8 | 17.8 | 13 | 12.5 | 16 | 33.9 | 9 | 39.3 | 9 | 3.4 | 33 | 21.2 | 13 | 9.7 | 19 | 6.9 | 22 | 1.8 | 45 | 1.3 | 50 | 6.4 | 23 | 10.5 | 18 | 7.3 | 22 | 212.9 | 4 | |
1-50% | 12.4 | 17 | 3.5 | 31 | 3.1 | 33 | 7.8 | 21 | 16.2 | 14 | 4.0 | 30 | 6.9 | 22 | 4.1 | 30 | 3.1 | 33 | 1.3 | 50 | 0.7 | 71 | 2.1 | 41 | 4.9 | 27 | 0.7 | 71 | 70.8 | 7 | |
>50% | 19.8 | 13 | 2.9 | 35 | 6.3 | 23 | 9.7 | 19 | 20.8 | 12 | 4.7 | 28 | 16.0 | 15 | 12.9 | 16 | 7.7 | 21 | 4.5 | 28 | 6.5 | 23 | 7.3 | 22 | 20.7 | 13 | 2.5 | 38 | 142.4 | 5 | |
total | 135.1 | 3 | 39.1 | 8 | 39.2 | 9 | 73.7 | 6 | 103.6 | 4 | 35.2 | 9 | 89.5 | 5 | 60.0 | 7 | 44.4 | 8 | 17.0 | 14 | 22.9 | 12 | 68.1 | 7 | 104.4 | 5 | 96.8 | 4 | 929.2 | 1 | |
total | pas d'indication | 68.6 | 6 | 16.0 | 14 | 17.7 | 14 | 22.7 | 12 | 27.2 | 10 | 24.7 | 11 | 47.5 | 8 | 38.1 | 9 | 33.5 | 10 | 13.3 | 16 | 16.7 | 14 | 74.3 | 6 | 78.6 | 6 | 107.7 | 3 | 586.7 | 2 |
0% | 43.0 | 8 | 18.5 | 13 | 12.9 | 16 | 35.3 | 9 | 40.4 | 8 | 4.0 | 30 | 22.7 | 12 | 11.4 | 18 | 8.3 | 20 | 1.8 | 45 | 1.3 | 50 | 7.0 | 22 | 11.2 | 17 | 9.2 | 20 | 227.0 | 3 | |
1-50% | 15.3 | 15 | 3.5 | 31 | 3.1 | 33 | 7.8 | 21 | 16.6 | 14 | 4.3 | 29 | 7.3 | 22 | 4.7 | 28 | 3.1 | 33 | 1.9 | 41 | 0.7 | 71 | 3.1 | 33 | 4.9 | 27 | 0.7 | 71 | 77.0 | 7 | |
>50% | 20.9 | 12 | 3.6 | 31 | 6.3 | 23 | 10.1 | 18 | 21.2 | 12 | 5.1 | 27 | 17.0 | 14 | 14.3 | 15 | 8.4 | 20 | 5.1 | 26 | 8.2 | 20 | 10.9 | 18 | 24.5 | 12 | 3.2 | 33 | 158.9 | 4 | |
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. 1220387. Birmensdorf, Swiss Federal Research Institute WSL