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région de forêt protectrice | |||||||||||||||
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Plateau/Jura | Nord des Alpes ouest | Nord des Alpes est | Sud-ouest des Alpes | Sud-est des Alpes | Sud des Alpes | Suisse | |||||||||
degré de fermeture | étages de végétation NaiS (6 classes) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
subalpin | 0.0 | . | 0.3 | 0.2 | 0.3 | 0.3 | 0.6 | 0.4 | 1.1 | 0.5 | 0.2 | 0.2 | 0.3 | 0.1 | |
haut-montagnard | 0.0 | . | 0.6 | 0.3 | 0.5 | 0.4 | 0.6 | 0.4 | 2.2 | 0.7 | 0.7 | 0.4 | 0.6 | 0.1 | |
montagnard inférieur et supérieur | 0.2 | 0.1 | 0.3 | 0.2 | 1.0 | 0.5 | 0.3 | 0.3 | 0.0 | . | 0.0 | . | 0.3 | 0.1 | |
submontagnard | 1.0 | 0.3 | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 0.1 | |
hyperinsubrique et collinéen | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.0 | 0.0 | |
total | 1.2 | 0.3 | 1.5 | 0.5 | 1.8 | 0.7 | 1.4 | 0.6 | 3.3 | 0.8 | 1.1 | 0.5 | 1.6 | 0.2 | |
comprimé | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 0.6 | 0.4 | 1.4 | 0.6 | 0.0 | . | 0.2 | 0.1 | |
subalpin | 0.0 | . | 1.2 | 0.5 | 0.5 | 0.4 | 2.3 | 0.8 | 2.1 | 0.7 | 0.6 | 0.4 | 0.9 | 0.2 | |
haut-montagnard | 0.1 | 0.1 | 4.3 | 0.8 | 2.2 | 0.7 | 8.8 | 1.5 | 8.7 | 1.4 | 4.0 | 0.9 | 3.6 | 0.3 | |
montagnard inférieur et supérieur | 12.3 | 0.9 | 19.9 | 1.6 | 27.2 | 2.2 | 3.1 | 0.9 | 2.6 | 0.8 | 9.0 | 1.4 | 12.7 | 0.6 | |
submontagnard | 16.5 | 1.0 | 2.0 | 0.6 | 2.4 | 0.8 | 0.9 | 0.5 | 0.5 | 0.3 | 0.0 | . | 6.6 | 0.4 | |
hyperinsubrique et collinéen | 0.4 | 0.2 | 0.0 | . | 0.0 | . | 2.0 | 0.7 | 0.0 | . | 7.8 | 1.3 | 1.4 | 0.2 | |
total | 29.3 | 1.3 | 27.4 | 1.8 | 32.3 | 2.4 | 17.7 | 2.0 | 15.2 | 1.7 | 21.5 | 1.9 | 25.3 | 0.7 | |
normal | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 1.5 | 0.6 | 0.9 | 0.5 | 0.9 | 0.4 | 0.4 | 0.1 | |
subalpin | 0.0 | . | 0.7 | 0.3 | 1.5 | 0.6 | 2.6 | 0.9 | 2.6 | 0.8 | 3.1 | 0.8 | 1.3 | 0.2 | |
haut-montagnard | 0.0 | . | 3.6 | 0.8 | 2.4 | 0.8 | 6.9 | 1.4 | 10.1 | 1.4 | 6.0 | 1.1 | 3.7 | 0.3 | |
montagnard inférieur et supérieur | 17.7 | 1.1 | 17.2 | 1.5 | 20.8 | 2.0 | 2.2 | 0.8 | 3.3 | 0.8 | 4.5 | 1.0 | 12.8 | 0.6 | |
submontagnard | 17.0 | 1.1 | 1.5 | 0.5 | 2.8 | 0.8 | 0.3 | 0.3 | 0.2 | 0.2 | 0.0 | . | 6.6 | 0.4 | |
hyperinsubrique et collinéen | 0.3 | 0.1 | 0.0 | . | 0.0 | . | 1.7 | 0.7 | 0.2 | 0.2 | 7.0 | 1.2 | 1.2 | 0.2 | |
total | 35.0 | 1.4 | 23.0 | 1.7 | 27.6 | 2.3 | 15.2 | 1.9 | 17.4 | 1.8 | 21.5 | 2.0 | 26.0 | 0.7 | |
lâche | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 1.1 | 0.6 | 1.6 | 0.6 | 0.0 | . | 0.3 | 0.1 | |
subalpin | 0.0 | . | 1.0 | 0.4 | 0.3 | 0.3 | 2.3 | 0.8 | 4.4 | 1.0 | 1.3 | 0.5 | 1.2 | 0.2 | |
haut-montagnard | 0.3 | 0.1 | 1.0 | 0.4 | 1.7 | 0.7 | 5.6 | 1.2 | 5.7 | 1.1 | 2.2 | 0.7 | 2.0 | 0.2 | |
montagnard inférieur et supérieur | 7.4 | 0.7 | 6.1 | 1.0 | 7.3 | 1.3 | 0.6 | 0.4 | 1.8 | 0.6 | 1.8 | 0.6 | 5.0 | 0.4 | |
submontagnard | 7.9 | 0.8 | 0.8 | 0.4 | 0.3 | 0.3 | 0.0 | . | 0.5 | 0.3 | 0.0 | . | 3.0 | 0.3 | |
hyperinsubrique et collinéen | 0.2 | 0.1 | 0.0 | . | 0.0 | . | 1.7 | 0.7 | 0.0 | . | 1.2 | 0.5 | 0.4 | 0.1 | |
total | 15.7 | 1.0 | 8.9 | 1.2 | 9.5 | 1.5 | 11.3 | 1.7 | 14.0 | 1.7 | 6.5 | 1.2 | 11.9 | 0.6 | |
aéré | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 1.7 | 0.7 | 3.7 | 0.9 | 1.0 | 0.5 | 0.8 | 0.1 | |
subalpin | 0.1 | 0.1 | 1.2 | 0.5 | 1.0 | 0.5 | 5.8 | 1.2 | 3.9 | 0.9 | 1.3 | 0.5 | 1.6 | 0.2 | |
haut-montagnard | 0.1 | 0.1 | 2.3 | 0.6 | 1.5 | 0.6 | 3.7 | 1.0 | 5.3 | 1.1 | 2.9 | 0.8 | 2.0 | 0.2 | |
montagnard inférieur et supérieur | 3.2 | 0.5 | 4.8 | 0.9 | 5.1 | 1.1 | 0.3 | 0.3 | 1.1 | 0.5 | 1.1 | 0.5 | 2.9 | 0.3 | |
submontagnard | 4.4 | 0.6 | 0.6 | 0.3 | 0.3 | 0.3 | 0.0 | . | 0.9 | 0.4 | 0.0 | . | 1.8 | 0.2 | |
hyperinsubrique et collinéen | 0.1 | 0.1 | 0.0 | . | 0.0 | . | 0.9 | 0.5 | 0.0 | . | 2.0 | 0.7 | 0.4 | 0.1 | |
total | 7.9 | 0.8 | 8.9 | 1.2 | 7.9 | 1.4 | 12.4 | 1.8 | 14.9 | 1.7 | 8.4 | 1.3 | 9.5 | 0.5 | |
clairièré | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 4.0 | 1.1 | 3.9 | 0.9 | 2.2 | 0.7 | 1.2 | 0.2 | |
subalpin | 0.0 | . | 2.4 | 0.6 | 2.6 | 0.8 | 6.3 | 1.3 | 3.7 | 0.9 | 2.2 | 0.7 | 2.1 | 0.2 | |
haut-montagnard | 0.3 | 0.1 | 1.9 | 0.6 | 1.0 | 0.5 | 3.8 | 1.0 | 1.2 | 0.5 | 1.5 | 0.6 | 1.3 | 0.2 | |
montagnard inférieur et supérieur | 2.2 | 0.4 | 0.8 | 0.4 | 1.5 | 0.6 | 0.0 | . | 0.2 | 0.2 | 1.8 | 0.6 | 1.3 | 0.2 | |
submontagnard | 1.1 | 0.3 | 0.4 | 0.3 | 0.0 | . | 0.3 | 0.3 | 0.0 | . | 0.0 | . | 0.5 | 0.1 | |
hyperinsubrique et collinéen | 0.1 | 0.1 | 0.0 | . | 0.0 | . | 0.6 | 0.4 | 0.0 | . | 1.3 | 0.5 | 0.3 | 0.1 | |
total | 3.6 | 0.5 | 5.5 | 0.9 | 5.1 | 1.1 | 14.9 | 1.9 | 9.0 | 1.4 | 8.9 | 1.3 | 6.6 | 0.4 | |
en collectifs serrés | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 0.6 | 0.4 | 1.4 | 0.6 | 0.9 | 0.4 | 0.4 | 0.1 | |
subalpin | 0.0 | . | 2.3 | 0.6 | 1.8 | 0.7 | 3.8 | 1.0 | 5.3 | 1.1 | 2.8 | 0.8 | 2.0 | 0.2 | |
haut-montagnard | 0.0 | . | 3.5 | 0.7 | 1.5 | 0.6 | 4.3 | 1.1 | 2.7 | 0.8 | 1.9 | 0.6 | 1.8 | 0.2 | |
montagnard inférieur et supérieur | 1.6 | 0.4 | 4.0 | 0.8 | 3.6 | 0.9 | 0.8 | 0.5 | 0.2 | 0.2 | 4.9 | 1.0 | 2.4 | 0.3 | |
submontagnard | 1.6 | 0.4 | 0.2 | 0.2 | 0.6 | 0.4 | 0.3 | 0.3 | 0.0 | . | 0.0 | . | 0.7 | 0.1 | |
hyperinsubrique et collinéen | 0.0 | . | 0.0 | . | 0.0 | . | 0.9 | 0.5 | 0.0 | . | 7.6 | 1.2 | 1.1 | 0.2 | |
total | 3.1 | 0.5 | 9.9 | 1.2 | 7.4 | 1.3 | 10.7 | 1.7 | 9.6 | 1.4 | 18.1 | 1.8 | 8.4 | 0.5 | |
en collectifs normaux | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 1.7 | 0.7 | 1.4 | 0.6 | 1.3 | 0.5 | 0.5 | 0.1 | |
subalpin | 0.0 | . | 2.0 | 0.6 | 0.8 | 0.5 | 2.0 | 0.8 | 4.7 | 1.0 | 2.2 | 0.7 | 1.5 | 0.2 | |
haut-montagnard | 0.1 | 0.1 | 2.6 | 0.7 | 1.9 | 0.7 | 3.8 | 1.0 | 3.2 | 0.8 | 1.6 | 0.6 | 1.7 | 0.2 | |
montagnard inférieur et supérieur | 1.2 | 0.3 | 2.7 | 0.7 | 3.5 | 0.9 | 0.5 | 0.4 | 0.5 | 0.3 | 3.2 | 0.8 | 1.8 | 0.2 | |
submontagnard | 0.7 | 0.2 | 0.0 | . | 0.0 | . | 0.3 | 0.3 | 0.0 | . | 0.0 | . | 0.3 | 0.1 | |
hyperinsubrique et collinéen | 0.1 | 0.1 | 0.0 | . | 0.0 | . | 0.6 | 0.4 | 0.0 | . | 3.1 | 0.8 | 0.5 | 0.1 | |
total | 2.0 | 0.4 | 7.2 | 1.1 | 6.2 | 1.2 | 8.9 | 1.5 | 9.7 | 1.4 | 11.4 | 1.5 | 6.3 | 0.4 | |
fermeture étagée | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 1.1 | 0.6 | 1.6 | 0.6 | 0.4 | 0.3 | 0.4 | 0.1 | |
subalpin | 0.0 | . | 1.6 | 0.5 | 0.0 | . | 2.6 | 0.9 | 2.8 | 0.8 | 0.6 | 0.4 | 1.0 | 0.2 | |
haut-montagnard | 0.0 | . | 1.8 | 0.6 | 1.0 | 0.5 | 3.5 | 1.0 | 1.9 | 0.7 | 0.9 | 0.5 | 1.1 | 0.2 | |
montagnard inférieur et supérieur | 1.7 | 0.4 | 4.1 | 0.8 | 1.2 | 0.5 | 0.3 | 0.3 | 0.5 | 0.3 | 0.7 | 0.4 | 1.6 | 0.2 | |
submontagnard | 0.4 | 0.2 | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.1 | |
hyperinsubrique et collinéen | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 2.1 | 0.4 | 7.7 | 1.1 | 2.2 | 0.7 | 7.5 | 1.4 | 6.8 | 1.2 | 2.6 | 0.7 | 4.3 | 0.3 | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 12.4 | 1.8 | 15.9 | 1.7 | 6.7 | 1.1 | 4.2 | 0.3 | |
subalpin | 0.1 | 0.1 | 12.8 | 1.4 | 8.8 | 1.4 | 28.2 | 2.4 | 30.6 | 2.2 | 14.4 | 1.6 | 11.9 | 0.5 | |
haut-montagnard | 0.8 | 0.3 | 21.5 | 1.7 | 13.7 | 1.7 | 40.8 | 2.6 | 41.0 | 2.4 | 21.7 | 1.8 | 17.8 | 0.6 | |
montagnard inférieur et supérieur | 47.4 | 1.3 | 59.9 | 2.0 | 71.2 | 2.3 | 8.2 | 1.5 | 10.2 | 1.4 | 26.9 | 2.1 | 40.9 | 0.7 | |
submontagnard | 50.6 | 1.3 | 5.8 | 1.0 | 6.3 | 1.2 | 2.1 | 0.8 | 2.1 | 0.7 | 0.0 | . | 20.0 | 0.5 | |
hyperinsubrique et collinéen | 1.1 | 0.3 | 0.0 | . | 0.0 | . | 8.3 | 1.5 | 0.2 | 0.2 | 30.2 | 1.9 | 5.2 | 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. 1339926. Birmensdorf, Swiss Federal Research Institute WSL