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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 avalanches (2022) | degré de recouvrement de la régénération (7 classes) | 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 | . |
<1% | 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 à 4% | 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 | . | |
5 à 9% | 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 | . | |
10 à 25% | 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 | . | |
26 à 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 | . | |
51 à 100% | 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 | . | |
76 à 100% | 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 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
<1% | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.8 | 50 | 0.6 | 58 | 0.2 | 100 | 1.0 | 45 | 1.2 | 41 | 3.0 | 26 | 1.6 | 35 | 8.4 | 15 | |
1 à 4% | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 50 | 0.8 | 50 | 0.2 | 100 | 1.6 | 35 | 1.0 | 45 | 0.8 | 50 | 7.9 | 16 | 3.8 | 23 | 4.4 | 21 | 21.3 | 9 | |
5 à 9% | 1.0 | 45 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.1 | 41 | 1.0 | 45 | 0.4 | 71 | 3.0 | 26 | 1.0 | 45 | 0.6 | 58 | 5.1 | 19 | 3.1 | 25 | 2.9 | 26 | 19.1 | 10 | |
10 à 25% | 0.8 | 50 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.8 | 33 | 2.5 | 28 | 0.2 | 100 | 3.4 | 24 | 1.4 | 38 | 2.3 | 29 | 8.1 | 15 | 5.1 | 20 | 3.5 | 23 | 29.0 | 8 | |
26 à 50% | 1.4 | 38 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 71 | 1.0 | 45 | 0.6 | 58 | 1.0 | 45 | 1.2 | 41 | 0.6 | 58 | 2.4 | 29 | 2.6 | 28 | 1.4 | 38 | 12.7 | 13 | |
51 à 100% | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 71 | 0.4 | 71 | 1.0 | 45 | 0.4 | 71 | 0.6 | 58 | 0.2 | 100 | 1.8 | 33 | 0.0 | . | 5.1 | 20 | |
76 à 100% | 0.8 | 50 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.6 | 58 | 0.2 | 100 | 0.6 | 58 | 0.0 | . | 0.4 | 71 | 0.2 | 100 | 0.2 | 100 | 0.2 | 100 | 3.4 | 24 | |
total | 4.5 | 21 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 4.2 | 21 | 6.5 | 17 | 2.8 | 27 | 11.1 | 13 | 5.1 | 19 | 6.2 | 18 | 25.0 | 9 | 19.7 | 10 | 13.9 | 11 | 98.9 | 4 | |
à l'extérieur | 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 | . |
<1% | 2.9 | 27 | 1.2 | 41 | 1.0 | 45 | 2.1 | 30 | 3.7 | 23 | 2.9 | 26 | 2.2 | 30 | 4.3 | 21 | 1.4 | 38 | 0.6 | 58 | 2.1 | 30 | 5.0 | 20 | 11.9 | 13 | 10.6 | 13 | 51.8 | 6 | |
1 à 4% | 14.7 | 11 | 3.7 | 23 | 4.5 | 21 | 5.4 | 19 | 5.5 | 19 | 4.1 | 22 | 10.6 | 14 | 11.6 | 13 | 7.6 | 16 | 2.0 | 32 | 5.6 | 18 | 19.7 | 10 | 32.6 | 8 | 33.5 | 7 | 161.1 | 3 | |
5 à 9% | 20.2 | 9 | 2.1 | 30 | 5.4 | 19 | 6.7 | 17 | 7.4 | 16 | 4.4 | 21 | 15.8 | 11 | 8.6 | 15 | 7.7 | 16 | 3.8 | 23 | 3.6 | 24 | 22.9 | 9 | 20.1 | 10 | 35.4 | 7 | 164.0 | 3 | |
10 à 25% | 41.8 | 6 | 7.8 | 15 | 13.4 | 12 | 15.6 | 11 | 23.9 | 9 | 13.1 | 12 | 34.1 | 7 | 20.7 | 10 | 15.7 | 11 | 7.5 | 16 | 6.7 | 17 | 28.9 | 8 | 37.1 | 7 | 38.3 | 6 | 304.6 | 2 | |
26 à 50% | 27.5 | 8 | 10.2 | 13 | 10.7 | 13 | 17.0 | 10 | 22.5 | 9 | 6.9 | 17 | 19.9 | 10 | 14.9 | 11 | 9.8 | 14 | 6.0 | 18 | 3.9 | 22 | 14.5 | 12 | 19.2 | 10 | 19.4 | 10 | 202.6 | 3 | |
51 à 100% | 24.4 | 9 | 6.6 | 17 | 7.2 | 16 | 12.8 | 12 | 23.2 | 9 | 5.4 | 19 | 8.9 | 15 | 8.2 | 16 | 4.0 | 22 | 1.6 | 35 | 3.4 | 24 | 5.0 | 20 | 9.1 | 15 | 5.3 | 19 | 125.2 | 4 | |
76 à 100% | 20.0 | 9 | 12.4 | 12 | 4.7 | 20 | 11.0 | 13 | 24.2 | 9 | 1.8 | 33 | 5.7 | 19 | 4.8 | 21 | 2.4 | 29 | 0.8 | 50 | 1.6 | 35 | 0.6 | 58 | 2.0 | 32 | 2.0 | 32 | 94.0 | 4 | |
total | 151.6 | 2 | 44.0 | 6 | 46.9 | 6 | 70.6 | 4 | 110.3 | 3 | 38.6 | 7 | 97.1 | 4 | 73.1 | 5 | 48.5 | 6 | 22.2 | 9 | 27.0 | 8 | 96.7 | 4 | 132.1 | 3 | 144.4 | 2 | 1103.2 | 1 | |
total | 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 | . |
<1% | 2.9 | 27 | 1.2 | 41 | 1.0 | 45 | 2.1 | 30 | 3.7 | 23 | 2.9 | 26 | 2.4 | 29 | 5.1 | 19 | 1.9 | 32 | 0.8 | 50 | 3.1 | 25 | 6.1 | 18 | 14.9 | 11 | 12.1 | 12 | 60.2 | 6 | |
1 à 4% | 14.9 | 11 | 3.7 | 23 | 4.5 | 21 | 5.4 | 19 | 5.5 | 19 | 4.8 | 20 | 11.4 | 13 | 11.8 | 13 | 9.2 | 14 | 2.9 | 26 | 6.4 | 17 | 27.6 | 8 | 36.4 | 7 | 37.9 | 6 | 182.4 | 3 | |
5 à 9% | 21.2 | 9 | 2.1 | 30 | 5.4 | 19 | 6.7 | 17 | 7.4 | 16 | 5.5 | 19 | 16.8 | 11 | 9.0 | 15 | 10.6 | 13 | 4.7 | 20 | 4.2 | 22 | 28.1 | 8 | 23.3 | 9 | 38.2 | 6 | 183.2 | 3 | |
10 à 25% | 42.6 | 6 | 7.8 | 15 | 13.4 | 12 | 15.6 | 11 | 23.9 | 9 | 14.9 | 11 | 36.5 | 7 | 20.9 | 10 | 19.0 | 10 | 8.8 | 15 | 9.0 | 15 | 37.0 | 7 | 42.3 | 7 | 41.7 | 6 | 333.6 | 2 | |
26 à 50% | 29.0 | 8 | 10.2 | 13 | 10.7 | 13 | 17.0 | 10 | 22.5 | 9 | 7.3 | 16 | 20.9 | 10 | 15.6 | 11 | 10.8 | 13 | 7.2 | 17 | 4.5 | 21 | 16.9 | 11 | 21.8 | 9 | 20.8 | 9 | 215.3 | 3 | |
51 à 100% | 24.6 | 9 | 6.6 | 17 | 7.2 | 16 | 12.8 | 12 | 23.2 | 9 | 5.4 | 19 | 9.3 | 15 | 8.6 | 15 | 5.0 | 20 | 2.0 | 32 | 4.0 | 22 | 5.2 | 20 | 10.9 | 13 | 5.3 | 19 | 130.2 | 4 | |
76 à 100% | 20.8 | 9 | 12.4 | 12 | 4.7 | 20 | 11.0 | 13 | 24.2 | 9 | 2.0 | 32 | 6.3 | 18 | 5.0 | 20 | 3.0 | 26 | 0.8 | 50 | 2.0 | 32 | 0.8 | 50 | 2.2 | 30 | 2.2 | 30 | 97.3 | 4 | |
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. 1347466. Birmensdorf, Swiss Federal Research Institute WSL