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région de forêt protectrice | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Plateau/Jura | Nord des Alpes ouest | Nord des Alpes est | Sud-ouest des Alpes | Sud-est des Alpes | Sud des Alpes | Suisse | |||||||||
degré de recouvrement (photo aérienne, 5 classes) | 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 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
haut-montagnard | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
montagnard inférieur et supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
submontagnard | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
hyperinsubrique et collinéen | 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 | . | |
0-20% | 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 | 0.7 | 0.4 | 0.4 | 0.1 | |
subalpin | 0.0 | . | 0.2 | 0.2 | 0.3 | 0.3 | 0.9 | 0.5 | 0.9 | 0.5 | 0.2 | 0.2 | 0.3 | 0.1 | |
haut-montagnard | 0.1 | 0.1 | 0.5 | 0.3 | 0.6 | 0.4 | 0.3 | 0.3 | 0.4 | 0.3 | 0.2 | 0.2 | 0.3 | 0.1 | |
montagnard inférieur et supérieur | 0.2 | 0.1 | 0.2 | 0.2 | 0.5 | 0.4 | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.2 | 0.1 | |
submontagnard | 0.4 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.1 | |
hyperinsubrique et collinéen | 0.1 | 0.1 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 0.0 | |
total | 0.8 | 0.3 | 0.9 | 0.4 | 1.3 | 0.6 | 2.6 | 0.9 | 2.3 | 0.7 | 1.3 | 0.5 | 1.3 | 0.2 | |
21-40% | 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 | . | 2.3 | 0.8 | 3.5 | 0.9 | 1.7 | 0.6 | 0.9 | 0.2 | |
subalpin | 0.0 | . | 2.3 | 0.6 | 2.7 | 0.8 | 3.5 | 1.0 | 3.7 | 0.9 | 1.3 | 0.5 | 1.7 | 0.2 | |
haut-montagnard | 0.2 | 0.1 | 2.7 | 0.7 | 1.8 | 0.7 | 2.0 | 0.8 | 2.5 | 0.7 | 0.9 | 0.4 | 1.4 | 0.2 | |
montagnard inférieur et supérieur | 1.1 | 0.3 | 1.7 | 0.5 | 2.6 | 0.8 | 0.0 | . | 0.0 | . | 0.9 | 0.4 | 1.1 | 0.2 | |
submontagnard | 0.6 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.1 | |
hyperinsubrique et collinéen | 0.1 | 0.1 | 0.0 | . | 0.0 | . | 0.6 | 0.4 | 0.0 | . | 0.2 | 0.2 | 0.1 | 0.1 | |
total | 2.0 | 0.4 | 6.6 | 1.0 | 7.0 | 1.3 | 8.4 | 1.5 | 9.7 | 1.4 | 5.0 | 1.0 | 5.4 | 0.4 | |
41-60% | 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 | . | 2.9 | 0.9 | 3.9 | 0.9 | 3.0 | 0.8 | 1.2 | 0.2 | |
subalpin | 0.0 | . | 4.0 | 0.8 | 2.3 | 0.7 | 5.2 | 1.2 | 10.4 | 1.5 | 4.3 | 0.9 | 3.4 | 0.3 | |
haut-montagnard | 0.3 | 0.1 | 4.5 | 0.9 | 4.5 | 1.1 | 7.7 | 1.4 | 6.9 | 1.2 | 2.4 | 0.7 | 3.4 | 0.3 | |
montagnard inférieur et supérieur | 2.9 | 0.5 | 3.4 | 0.7 | 5.0 | 1.1 | 0.6 | 0.4 | 0.0 | . | 1.9 | 0.6 | 2.5 | 0.3 | |
submontagnard | 0.8 | 0.3 | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 0.1 | |
hyperinsubrique et collinéen | 0.1 | 0.1 | 0.0 | . | 0.0 | . | 1.7 | 0.7 | 0.0 | . | 0.8 | 0.4 | 0.3 | 0.1 | |
total | 4.0 | 0.6 | 12.0 | 1.3 | 11.8 | 1.6 | 18.0 | 2.0 | 21.3 | 2.0 | 12.5 | 1.5 | 11.0 | 0.5 | |
61-80% | 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 | . | 3.4 | 1.0 | 5.9 | 1.1 | 0.9 | 0.4 | 1.2 | 0.2 | |
subalpin | 0.1 | 0.1 | 4.4 | 0.8 | 2.8 | 0.8 | 11.5 | 1.7 | 11.6 | 1.5 | 5.2 | 1.0 | 4.4 | 0.3 | |
haut-montagnard | 0.3 | 0.1 | 8.6 | 1.1 | 4.5 | 1.0 | 15.1 | 1.9 | 18.6 | 1.9 | 8.8 | 1.3 | 7.2 | 0.4 | |
montagnard inférieur et supérieur | 8.4 | 0.8 | 13.5 | 1.4 | 14.5 | 1.8 | 1.4 | 0.6 | 4.8 | 1.0 | 3.2 | 0.8 | 8.1 | 0.5 | |
submontagnard | 6.1 | 0.7 | 0.5 | 0.3 | 1.4 | 0.6 | 0.3 | 0.3 | 1.2 | 0.5 | 0.0 | . | 2.6 | 0.3 | |
hyperinsubrique et collinéen | 0.1 | 0.1 | 0.0 | . | 0.0 | . | 2.5 | 0.8 | 0.0 | . | 2.6 | 0.7 | 0.6 | 0.1 | |
total | 14.9 | 1.0 | 27.1 | 1.8 | 23.3 | 2.1 | 34.3 | 2.5 | 42.1 | 2.4 | 20.7 | 1.9 | 24.2 | 0.7 | |
>80% | 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 | . | 2.3 | 0.8 | 1.6 | 0.6 | 0.4 | 0.3 | 0.5 | 0.1 | |
subalpin | 0.0 | . | 1.9 | 0.6 | 0.8 | 0.4 | 7.2 | 1.4 | 3.9 | 0.9 | 3.4 | 0.8 | 2.1 | 0.2 | |
haut-montagnard | 0.0 | . | 5.2 | 0.9 | 2.3 | 0.8 | 15.7 | 1.9 | 12.7 | 1.6 | 9.4 | 1.3 | 5.6 | 0.4 | |
montagnard inférieur et supérieur | 34.9 | 1.3 | 41.1 | 1.9 | 48.7 | 2.5 | 6.2 | 1.3 | 5.5 | 1.1 | 20.7 | 1.9 | 29.1 | 0.7 | |
submontagnard | 42.7 | 1.3 | 5.1 | 0.9 | 4.9 | 1.1 | 1.8 | 0.7 | 0.9 | 0.4 | 0.0 | . | 16.7 | 0.5 | |
hyperinsubrique et collinéen | 0.7 | 0.2 | 0.0 | . | 0.0 | . | 3.4 | 1.0 | 0.2 | 0.2 | 26.6 | 1.8 | 4.1 | 0.3 | |
total | 78.3 | 1.1 | 53.4 | 1.9 | 56.6 | 2.5 | 36.7 | 2.5 | 24.7 | 2.0 | 60.5 | 2.1 | 58.1 | 0.8 | |
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. 1209725. Birmensdorf, Swiss Federal Research Institute WSL