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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 | |||||||||||||||||
type de forêt (3 classes) | fonction de protection contre les dangers naturels | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
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 | . |
non | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
oui | 0.0 | . | 0.0 | . | 0.0 | . | 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 | . | |
forêt accessible sans la forêt buissonnante | 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 | . |
non | 82.6 | 1.8 | 91.0 | 2.6 | 91.0 | 2.6 | 90.2 | 2.0 | 88.0 | 1.8 | 29.4 | 4.0 | 51.0 | 2.9 | 39.0 | 3.3 | 21.9 | 3.0 | 27.2 | 4.3 | 19.6 | 3.7 | 14.1 | 1.8 | 31.9 | 2.1 | 4.7 | 0.9 | 45.1 | 0.7 | |
oui | 16.7 | 1.8 | 9.0 | 2.6 | 8.2 | 2.5 | 9.4 | 2.0 | 12.0 | 1.8 | 63.7 | 4.2 | 46.3 | 2.9 | 57.0 | 3.4 | 69.4 | 3.3 | 48.7 | 4.8 | 64.0 | 4.5 | 75.7 | 2.2 | 53.0 | 2.2 | 78.9 | 1.7 | 47.0 | 0.7 | |
total | 99.3 | 0.4 | 100.0 | 0.0 | 99.2 | 0.8 | 99.6 | 0.4 | 100.0 | 0.0 | 93.1 | 2.2 | 97.3 | 0.9 | 96.0 | 1.4 | 91.2 | 2.0 | 75.9 | 4.1 | 83.6 | 3.5 | 89.8 | 1.6 | 84.9 | 1.6 | 83.7 | 1.6 | 92.0 | 0.4 | |
forêt inaccessible sans la forêt buissonnante | 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 | . |
non | 0.5 | 0.3 | 0.0 | . | 0.8 | 0.8 | 0.4 | 0.4 | 0.0 | . | 1.4 | 1.0 | 0.7 | 0.5 | 1.7 | 1.0 | 2.5 | 1.1 | 4.5 | 2.0 | 2.7 | 1.6 | 0.6 | 0.4 | 1.0 | 0.4 | 0.4 | 0.3 | 0.9 | 0.2 | |
oui | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 0.7 | 1.7 | 0.7 | 0.9 | 0.7 | 1.5 | 0.8 | 3.6 | 1.8 | 4.6 | 2.0 | 3.6 | 1.0 | 1.4 | 0.5 | 7.7 | 1.2 | 2.2 | 0.2 | |
total | 0.7 | 0.4 | 0.0 | . | 0.8 | 0.8 | 0.4 | 0.4 | 0.0 | . | 2.1 | 1.2 | 2.4 | 0.9 | 2.6 | 1.2 | 4.0 | 1.4 | 8.1 | 2.6 | 7.3 | 2.5 | 4.1 | 1.0 | 2.4 | 0.7 | 8.1 | 1.2 | 3.2 | 0.3 | |
forêt buissonnante | 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 | . |
non | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 3.3 | 1.6 | 0.3 | 0.3 | 0.9 | 0.7 | 2.1 | 1.1 | 12.2 | 3.2 | 9.1 | 2.7 | 4.4 | 1.1 | 8.4 | 1.2 | 1.3 | 0.5 | 2.7 | 0.3 | |
oui | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.6 | 1.1 | 0.0 | . | 0.5 | 0.5 | 2.7 | 1.2 | 3.7 | 1.8 | 0.0 | . | 1.6 | 0.7 | 4.3 | 0.9 | 6.9 | 1.1 | 2.1 | 0.2 | |
total | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 4.8 | 1.9 | 0.3 | 0.3 | 1.4 | 0.8 | 4.8 | 1.6 | 15.9 | 3.5 | 9.1 | 2.7 | 6.1 | 1.2 | 12.7 | 1.5 | 8.2 | 1.1 | 4.8 | 0.3 | |
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 | . |
non | 83.1 | 1.8 | 91.0 | 2.6 | 91.8 | 2.5 | 90.6 | 2.0 | 88.0 | 1.8 | 34.1 | 4.2 | 52.0 | 2.9 | 41.6 | 3.4 | 26.5 | 3.2 | 43.9 | 4.7 | 31.4 | 4.4 | 19.1 | 2.1 | 41.3 | 2.2 | 6.4 | 1.1 | 48.7 | 0.7 | |
oui | 16.9 | 1.8 | 9.0 | 2.6 | 8.2 | 2.5 | 9.4 | 2.0 | 12.0 | 1.8 | 65.9 | 4.2 | 48.0 | 2.9 | 58.4 | 3.4 | 73.5 | 3.2 | 56.1 | 4.7 | 68.6 | 4.4 | 80.9 | 2.1 | 58.7 | 2.2 | 93.6 | 1.1 | 51.3 | 0.7 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . |
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. 1389451. Birmensdorf, Swiss Federal Research Institute WSL