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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) | surface terrière (vifs sur pied; 4 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 | . |
=19 m2/ha | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
20-39 m2/ha | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
40-59 m2/ha | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
=60 m2/ha | 0.0 | . | 0.0 | . | 0.0 | . | 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 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
=19 m2/ha | 2.8 | 27 | 0.2 | 100 | 1.6 | 35 | 2.2 | 30 | 2.4 | 29 | 4.4 | 21 | 12.0 | 13 | 5.9 | 19 | 10.3 | 14 | 2.2 | 30 | 6.6 | 17 | 20.2 | 10 | 17.4 | 10 | 37.8 | 6 | 125.9 | 4 | |
20-39 m2/ha | 10.0 | 14 | 1.5 | 35 | 1.8 | 33 | 3.0 | 26 | 4.7 | 20 | 8.1 | 15 | 16.6 | 11 | 12.3 | 13 | 12.5 | 12 | 5.1 | 20 | 5.6 | 18 | 28.9 | 8 | 28.3 | 8 | 44.8 | 6 | 183.1 | 3 | |
40-59 m2/ha | 5.2 | 19 | 0.4 | 71 | 0.2 | 100 | 1.4 | 38 | 3.4 | 24 | 5.7 | 18 | 14.5 | 11 | 11.7 | 13 | 6.1 | 18 | 3.5 | 23 | 2.7 | 27 | 15.1 | 11 | 17.3 | 10 | 21.3 | 9 | 108.4 | 4 | |
=60 m2/ha | 0.2 | 100 | 0.0 | . | 0.8 | 50 | 0.4 | 71 | 0.2 | 100 | 3.7 | 23 | 4.9 | 20 | 4.9 | 20 | 4.5 | 21 | 1.7 | 33 | 2.9 | 26 | 6.3 | 17 | 5.1 | 19 | 6.7 | 17 | 42.3 | 7 | |
total | 18.2 | 10 | 2.1 | 30 | 4.4 | 21 | 6.9 | 17 | 10.7 | 13 | 22.0 | 9 | 48.0 | 6 | 34.8 | 7 | 33.3 | 7 | 12.6 | 12 | 17.9 | 10 | 70.4 | 5 | 68.0 | 5 | 110.6 | 3 | 459.7 | 2 | |
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 | . |
=19 m2/ha | 33.1 | 7 | 12.2 | 12 | 14.4 | 11 | 20.5 | 9 | 35.8 | 7 | 7.6 | 16 | 19.8 | 10 | 10.0 | 14 | 9.7 | 14 | 5.0 | 20 | 6.4 | 18 | 29.7 | 8 | 35.0 | 7 | 24.2 | 8 | 263.4 | 2 | |
20-39 m2/ha | 64.3 | 5 | 20.5 | 9 | 15.5 | 11 | 27.5 | 8 | 39.2 | 6 | 4.0 | 23 | 18.9 | 10 | 13.4 | 12 | 8.5 | 15 | 5.0 | 20 | 3.9 | 22 | 13.2 | 12 | 27.8 | 8 | 16.5 | 11 | 278.3 | 2 | |
40-59 m2/ha | 33.0 | 7 | 7.4 | 16 | 9.1 | 14 | 12.7 | 12 | 20.0 | 9 | 5.8 | 18 | 10.5 | 13 | 10.8 | 13 | 5.4 | 19 | 3.3 | 24 | 3.1 | 25 | 5.3 | 19 | 15.5 | 11 | 5.4 | 19 | 147.3 | 3 | |
=60 m2/ha | 7.6 | 16 | 1.8 | 33 | 3.6 | 23 | 3.0 | 26 | 4.6 | 21 | 3.5 | 23 | 6.3 | 18 | 7.0 | 17 | 2.7 | 27 | 1.4 | 38 | 1.9 | 31 | 3.2 | 25 | 5.5 | 19 | 1.6 | 35 | 53.6 | 6 | |
total | 137.9 | 2 | 41.9 | 6 | 42.6 | 6 | 63.7 | 5 | 99.6 | 3 | 20.9 | 9 | 55.5 | 5 | 41.2 | 7 | 26.4 | 8 | 14.7 | 11 | 15.4 | 11 | 51.3 | 6 | 83.8 | 5 | 47.7 | 6 | 742.5 | 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 | . |
=19 m2/ha | 35.8 | 6 | 12.4 | 12 | 16.0 | 10 | 22.6 | 9 | 38.2 | 6 | 12.1 | 13 | 31.8 | 7 | 15.9 | 11 | 20.0 | 10 | 7.2 | 17 | 13.1 | 12 | 49.8 | 6 | 52.4 | 6 | 62.0 | 5 | 389.3 | 2 | |
20-39 m2/ha | 74.3 | 4 | 22.1 | 9 | 17.3 | 10 | 30.5 | 7 | 43.9 | 6 | 12.2 | 12 | 35.5 | 7 | 25.7 | 8 | 20.9 | 9 | 10.1 | 14 | 9.5 | 14 | 42.1 | 6 | 56.1 | 6 | 61.3 | 5 | 461.4 | 2 | |
40-59 m2/ha | 38.2 | 6 | 7.8 | 15 | 9.3 | 14 | 14.1 | 11 | 23.4 | 9 | 11.5 | 12 | 25.0 | 8 | 22.4 | 9 | 11.5 | 13 | 6.9 | 17 | 5.8 | 18 | 20.4 | 9 | 32.7 | 7 | 26.7 | 8 | 255.6 | 2 | |
=60 m2/ha | 7.8 | 16 | 1.8 | 33 | 4.4 | 21 | 3.4 | 24 | 4.8 | 20 | 7.2 | 16 | 11.3 | 13 | 11.9 | 13 | 7.2 | 16 | 3.1 | 25 | 4.8 | 20 | 9.4 | 14 | 10.6 | 13 | 8.3 | 15 | 95.9 | 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. 1221138. Birmensdorf, Swiss Federal Research Institute WSL