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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) | 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'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 | . |
=19 m2/ha | 3.1 | 33 | 1.0 | 58 | 0.4 | 100 | 0.4 | 100 | 1.1 | 58 | 0.4 | 100 | 1.5 | 51 | 1.2 | 58 | 2.4 | 38 | 1.0 | 58 | 0.7 | 71 | 7.5 | 22 | 5.2 | 26 | 5.6 | 25 | 31.3 | 10 | |
20-39 m2/ha | 7.0 | 22 | 1.0 | 58 | 0.0 | . | 0.7 | 71 | 0.7 | 71 | 1.9 | 45 | 1.4 | 50 | 3.6 | 32 | 5.5 | 25 | 1.0 | 58 | 1.4 | 50 | 11.8 | 17 | 7.6 | 21 | 13.2 | 16 | 57.0 | 8 | |
40-59 m2/ha | 3.6 | 31 | 0.3 | 100 | 0.0 | . | 1.0 | 58 | 0.0 | . | 0.7 | 71 | 1.0 | 58 | 2.4 | 38 | 1.6 | 44 | 2.5 | 38 | 1.3 | 50 | 7.4 | 22 | 3.8 | 30 | 6.3 | 24 | 31.9 | 10 | |
=60 m2/ha | 0.0 | . | 0.0 | . | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.4 | 100 | 1.1 | 58 | 1.4 | 50 | 1.0 | 58 | 1.7 | 45 | 0.7 | 71 | 2.5 | 38 | 1.8 | 45 | 1.9 | 44 | 12.8 | 17 | |
total | 13.8 | 15 | 2.4 | 38 | 0.7 | 71 | 2.0 | 41 | 1.7 | 45 | 3.3 | 33 | 5.1 | 27 | 8.5 | 20 | 10.5 | 18 | 6.3 | 23 | 4.0 | 29 | 29.1 | 11 | 18.4 | 14 | 27.0 | 11 | 132.9 | 5 | |
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 | 43.3 | 8 | 13.5 | 16 | 15.9 | 14 | 24.6 | 11 | 37.5 | 9 | 11.8 | 18 | 28.4 | 11 | 19.3 | 14 | 18.5 | 14 | 8.2 | 21 | 10.9 | 18 | 41.1 | 9 | 47.8 | 8 | 50.1 | 7 | 370.7 | 3 | |
20-39 m2/ha | 60.4 | 6 | 20.1 | 12 | 12.6 | 16 | 31.6 | 10 | 47.2 | 8 | 13.4 | 16 | 36.1 | 9 | 17.9 | 14 | 19.5 | 13 | 7.8 | 21 | 10.9 | 17 | 31.4 | 10 | 50.5 | 8 | 47.8 | 7 | 407.3 | 2 | |
40-59 m2/ha | 31.6 | 9 | 5.5 | 25 | 10.2 | 18 | 14.9 | 14 | 17.8 | 13 | 10.1 | 17 | 21.5 | 12 | 16.9 | 14 | 10.8 | 18 | 5.2 | 26 | 5.5 | 25 | 14.3 | 15 | 28.8 | 11 | 26.2 | 11 | 219.1 | 4 | |
=60 m2/ha | 6.1 | 24 | 1.0 | 58 | 2.3 | 37 | 4.3 | 27 | 4.4 | 27 | 5.8 | 23 | 11.2 | 17 | 11.9 | 17 | 5.3 | 25 | 3.1 | 33 | 2.8 | 35 | 7.3 | 22 | 8.3 | 20 | 7.6 | 21 | 81.3 | 6 | |
total | 141.3 | 3 | 40.2 | 8 | 41.0 | 8 | 75.4 | 6 | 106.8 | 4 | 41.0 | 9 | 97.2 | 5 | 66.0 | 6 | 54.1 | 8 | 24.2 | 12 | 30.0 | 10 | 94.1 | 6 | 135.4 | 4 | 131.8 | 3 | 1078.5 | 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 | 46.4 | 7 | 14.5 | 15 | 16.3 | 14 | 25.0 | 11 | 38.6 | 9 | 12.1 | 17 | 29.9 | 10 | 20.4 | 13 | 20.9 | 13 | 9.2 | 20 | 11.5 | 17 | 48.6 | 8 | 53.0 | 8 | 55.7 | 7 | 402.1 | 2 | |
20-39 m2/ha | 67.4 | 6 | 21.2 | 12 | 12.6 | 16 | 32.3 | 10 | 47.8 | 8 | 15.3 | 15 | 37.6 | 9 | 21.5 | 12 | 25.1 | 12 | 8.8 | 20 | 12.3 | 16 | 43.2 | 9 | 58.1 | 7 | 61.0 | 6 | 464.3 | 2 | |
40-59 m2/ha | 35.1 | 9 | 5.9 | 24 | 10.2 | 18 | 15.8 | 14 | 17.8 | 13 | 10.7 | 17 | 22.5 | 12 | 19.3 | 13 | 12.4 | 16 | 7.7 | 21 | 6.7 | 22 | 21.6 | 12 | 32.6 | 10 | 32.6 | 9 | 251.0 | 3 | |
=60 m2/ha | 6.1 | 24 | 1.0 | 58 | 2.7 | 35 | 4.3 | 27 | 4.4 | 27 | 6.1 | 23 | 12.4 | 16 | 13.3 | 16 | 6.3 | 23 | 4.8 | 27 | 3.4 | 32 | 9.8 | 19 | 10.1 | 18 | 9.5 | 19 | 94.1 | 6 | |
total | 155.1 | 3 | 42.6 | 8 | 41.7 | 8 | 77.5 | 6 | 108.5 | 4 | 44.3 | 8 | 102.3 | 5 | 74.6 | 6 | 64.6 | 7 | 30.5 | 10 | 34.1 | 10 | 123.2 | 5 | 153.8 | 4 | 158.8 | 2 | 1211.5 | 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. 1190200. Birmensdorf, Swiss Federal Research Institute WSL