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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 | 6.8 | 17 | 1.0 | 45 | 0.2 | 100 | 1.0 | 45 | 0.2 | 100 | 2.0 | 32 | 3.1 | 26 | 3.9 | 23 | 5.5 | 19 | 3.2 | 25 | 2.7 | 27 | 20.9 | 9 | 12.0 | 13 | 22.7 | 9 | 85.2 | 5 |
0% | 2.8 | 27 | 0.4 | 71 | 0.6 | 58 | 1.0 | 45 | 1.0 | 45 | 0.8 | 50 | 1.3 | 41 | 1.5 | 38 | 1.2 | 41 | 0.2 | 100 | 0.2 | 100 | 1.2 | 41 | 2.0 | 32 | 2.4 | 29 | 16.5 | 11 | |
1-50% | 2.4 | 29 | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.4 | 71 | 0.4 | 71 | 0.6 | 58 | 0.4 | 71 | 0.8 | 50 | 0.0 | . | 0.8 | 50 | 0.2 | 100 | 0.0 | . | 6.4 | 18 | |
>50% | 1.0 | 45 | 0.4 | 71 | 0.2 | 100 | 0.2 | 100 | 0.2 | 100 | 0.4 | 71 | 0.8 | 50 | 1.0 | 45 | 1.0 | 45 | 0.8 | 50 | 1.0 | 45 | 2.8 | 27 | 3.4 | 24 | 1.0 | 45 | 14.0 | 12 | |
total | 13.0 | 12 | 1.9 | 32 | 1.0 | 45 | 2.2 | 30 | 1.6 | 35 | 3.6 | 23 | 5.6 | 19 | 7.0 | 17 | 8.0 | 15 | 4.9 | 20 | 3.9 | 22 | 25.7 | 8 | 17.6 | 10 | 26.1 | 8 | 122.0 | 4 | |
à l'extérieur | pas d'indication | 66.6 | 5 | 17.2 | 10 | 20.5 | 9 | 20.0 | 10 | 28.0 | 8 | 24.5 | 8 | 48.7 | 6 | 38.0 | 7 | 30.8 | 8 | 11.5 | 13 | 17.7 | 10 | 63.7 | 5 | 80.6 | 5 | 98.9 | 3 | 566.8 | 1 |
0% | 42.7 | 6 | 17.8 | 10 | 15.3 | 11 | 34.1 | 7 | 43.4 | 6 | 4.3 | 21 | 22.9 | 9 | 10.3 | 14 | 5.3 | 19 | 2.4 | 29 | 1.7 | 33 | 5.7 | 18 | 12.1 | 13 | 8.4 | 15 | 226.3 | 3 | |
1-50% | 11.7 | 13 | 3.1 | 25 | 4.0 | 22 | 5.8 | 18 | 16.7 | 10 | 3.8 | 23 | 7.6 | 16 | 4.0 | 23 | 2.5 | 28 | 1.4 | 38 | 0.6 | 58 | 2.0 | 32 | 5.4 | 19 | 0.8 | 50 | 69.3 | 5 | |
>50% | 20.3 | 9 | 3.0 | 26 | 6.7 | 17 | 8.8 | 15 | 20.1 | 10 | 5.4 | 19 | 15.8 | 11 | 13.4 | 12 | 7.7 | 16 | 4.5 | 21 | 6.7 | 17 | 9.5 | 14 | 21.1 | 9 | 2.3 | 29 | 145.3 | 3 | |
total | 141.3 | 2 | 41.1 | 6 | 46.5 | 6 | 68.6 | 5 | 108.1 | 3 | 38.0 | 7 | 95.0 | 4 | 65.6 | 5 | 46.4 | 6 | 19.7 | 10 | 26.7 | 8 | 81.0 | 4 | 119.1 | 4 | 110.5 | 3 | 1007.7 | 1 | |
total | pas d'indication | 73.5 | 4 | 18.2 | 10 | 20.7 | 9 | 21.0 | 9 | 28.2 | 8 | 26.6 | 8 | 51.8 | 6 | 41.9 | 6 | 36.3 | 7 | 14.6 | 11 | 20.4 | 10 | 84.6 | 4 | 92.6 | 4 | 121.6 | 2 | 652.0 | 1 |
0% | 45.4 | 6 | 18.2 | 10 | 15.9 | 11 | 35.1 | 7 | 44.4 | 6 | 5.1 | 19 | 24.2 | 9 | 11.8 | 13 | 6.5 | 17 | 2.6 | 28 | 1.9 | 32 | 6.9 | 17 | 14.0 | 12 | 10.9 | 13 | 242.8 | 2 | |
1-50% | 14.1 | 12 | 3.3 | 24 | 4.0 | 22 | 5.8 | 18 | 16.9 | 10 | 4.2 | 22 | 8.0 | 16 | 4.6 | 21 | 2.9 | 26 | 2.2 | 30 | 0.6 | 58 | 2.8 | 27 | 5.6 | 19 | 0.8 | 50 | 75.7 | 5 | |
>50% | 21.2 | 9 | 3.4 | 24 | 6.9 | 17 | 9.0 | 15 | 20.3 | 9 | 5.8 | 18 | 16.6 | 11 | 14.4 | 12 | 8.7 | 15 | 5.3 | 19 | 7.7 | 16 | 12.3 | 13 | 24.5 | 9 | 3.3 | 24 | 159.2 | 3 | |
total | 154.2 | 2 | 43.0 | 6 | 47.5 | 6 | 70.8 | 4 | 109.7 | 3 | 41.6 | 6 | 100.6 | 3 | 72.7 | 4 | 54.4 | 6 | 24.7 | 9 | 30.6 | 8 | 106.7 | 4 | 136.7 | 3 | 136.6 | 2 | 1129.7 | 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. 1220405. Birmensdorf, Swiss Federal Research Institute WSL