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région biogéographique | |||||||||||||||
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Jura | Plateau | nord des Alpes | ouest des Alpes centrales | est des Alpes centrales | Sud des Alpes | Suisse | |||||||||
étages de végétation NaiS (6 classes) | type de forêt (3 classes) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
forêt accessible sans la forêt buissonnante | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
forêt inaccessible sans la forêt buissonnante | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
forêt buissonnante | 0.0 | . | 0.0 | . | 0.3 | 0.2 | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.1 | 0.1 | |
total | 0.0 | . | 0.0 | . | 0.3 | 0.2 | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.1 | 0.1 | |
subalpin supérieur | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
forêt accessible sans la forêt buissonnante | 0.0 | . | 0.0 | . | 0.0 | . | 11.9 | 1.8 | 12.7 | 1.5 | 5.6 | 0.9 | 3.7 | 0.3 | |
forêt inaccessible sans la forêt buissonnante | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 0.4 | 0.3 | 0.5 | 0.3 | 0.2 | 0.1 | |
forêt buissonnante | 0.0 | . | 0.0 | . | 0.3 | 0.2 | 2.9 | 0.9 | 6.0 | 1.1 | 4.0 | 0.8 | 1.8 | 0.2 | |
total | 0.0 | . | 0.0 | . | 0.3 | 0.2 | 15.1 | 2.0 | 19.1 | 1.7 | 10.2 | 1.2 | 5.6 | 0.4 | |
subalpin | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
forêt accessible sans la forêt buissonnante | 0.2 | 0.2 | 0.0 | . | 10.5 | 1.0 | 26.2 | 2.5 | 25.8 | 1.9 | 12.6 | 1.4 | 10.7 | 0.5 | |
forêt inaccessible sans la forêt buissonnante | 0.0 | . | 0.0 | . | 0.7 | 0.3 | 1.3 | 0.6 | 0.0 | . | 1.1 | 0.4 | 0.5 | 0.1 | |
forêt buissonnante | 0.0 | . | 0.0 | . | 3.1 | 0.5 | 2.5 | 0.9 | 6.4 | 1.1 | 2.9 | 0.7 | 2.4 | 0.3 | |
total | 0.2 | 0.2 | 0.0 | . | 14.3 | 1.1 | 30.0 | 2.6 | 32.2 | 2.1 | 16.6 | 1.5 | 13.6 | 0.5 | |
haut-montagnard | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
forêt accessible sans la forêt buissonnante | 1.8 | 0.6 | 0.0 | . | 18.3 | 1.2 | 39.4 | 2.7 | 33.4 | 2.1 | 19.3 | 1.6 | 16.3 | 0.6 | |
forêt inaccessible sans la forêt buissonnante | 0.0 | . | 0.0 | . | 0.9 | 0.3 | 2.2 | 0.8 | 1.4 | 0.5 | 2.3 | 0.6 | 1.0 | 0.2 | |
forêt buissonnante | 0.0 | . | 0.0 | . | 0.8 | 0.3 | 0.0 | . | 0.8 | 0.4 | 0.7 | 0.3 | 0.4 | 0.1 | |
total | 1.8 | 0.6 | 0.0 | . | 20.1 | 1.2 | 41.6 | 2.7 | 35.5 | 2.1 | 22.3 | 1.7 | 17.8 | 0.6 | |
montagnard inférieur et supérieur | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
forêt accessible sans la forêt buissonnante | 73.5 | 1.8 | 30.4 | 1.7 | 57.5 | 1.5 | 5.3 | 1.2 | 10.6 | 1.3 | 21.5 | 1.7 | 37.9 | 0.7 | |
forêt inaccessible sans la forêt buissonnante | 0.6 | 0.3 | 0.1 | 0.1 | 2.2 | 0.5 | 0.0 | . | 0.6 | 0.3 | 1.6 | 0.5 | 1.1 | 0.2 | |
forêt buissonnante | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.1 | 0.0 | |
total | 74.1 | 1.8 | 30.6 | 1.7 | 59.9 | 1.5 | 5.3 | 1.2 | 11.2 | 1.4 | 23.3 | 1.8 | 39.0 | 0.7 | |
submontagnard | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
forêt accessible sans la forêt buissonnante | 24.0 | 1.8 | 67.5 | 1.7 | 4.9 | 0.7 | 0.3 | 0.3 | 1.9 | 0.6 | 0.0 | . | 18.6 | 0.5 | |
forêt inaccessible sans la forêt buissonnante | 0.0 | . | 0.1 | 0.1 | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.1 | |
forêt buissonnante | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 24.0 | 1.8 | 67.6 | 1.7 | 5.2 | 0.7 | 0.3 | 0.3 | 1.9 | 0.6 | 0.0 | . | 18.7 | 0.5 | |
hyperinsubrique et collinéen | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
forêt accessible sans la forêt buissonnante | 0.0 | . | 1.8 | 0.5 | 0.0 | . | 7.7 | 1.5 | 0.0 | . | 24.6 | 1.6 | 4.8 | 0.3 | |
forêt inaccessible sans la forêt buissonnante | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 2.6 | 0.7 | 0.4 | 0.1 | |
forêt buissonnante | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.2 | 0.1 | 0.0 | |
total | 0.0 | . | 1.8 | 0.5 | 0.0 | . | 7.7 | 1.5 | 0.0 | . | 27.5 | 1.6 | 5.2 | 0.3 | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
forêt accessible sans la forêt buissonnante | 99.4 | 0.3 | 99.7 | 0.2 | 91.3 | 0.9 | 90.8 | 1.6 | 84.5 | 1.6 | 83.6 | 1.5 | 92.0 | 0.4 | |
forêt inaccessible sans la forêt buissonnante | 0.6 | 0.3 | 0.3 | 0.2 | 4.1 | 0.6 | 3.8 | 1.1 | 2.3 | 0.7 | 8.1 | 1.2 | 3.2 | 0.3 | |
forêt buissonnante | 0.0 | . | 0.0 | . | 4.6 | 0.7 | 5.4 | 1.3 | 13.2 | 1.5 | 8.3 | 1.1 | 4.8 | 0.3 | |
total | 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. 1212592. Birmensdorf, Swiss Federal Research Institute WSL