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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 | |||||||||
degré de recouvrement (photo aérienne, 5 classes) | étages de végétation NaiS (6 classes) | 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 | . |
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 | . | 0.7 | 71 | 0.3 | 100 | 0.4 | 100 | 1.4 | 50 | |
subalpin | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
haut-montagnard | 0.0 | . | 0.0 | . | 1.5 | 50 | 0.0 | . | 0.7 | 71 | 0.3 | 100 | 2.5 | 38 | |
montagnard inférieur et supérieur | 0.0 | . | 0.0 | . | 0.8 | 71 | 0.0 | . | 0.0 | . | 0.0 | . | 0.8 | 71 | |
submontagnard | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.3 | 100 | |
hyperinsubrique et collinéen | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 0.3 | 100 | 0.0 | . | 2.3 | 41 | 0.7 | 71 | 1.0 | 58 | 0.7 | 71 | 5.0 | 27 | |
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 | . | 0.7 | 71 | 0.7 | 71 | 1.0 | 58 | 2.4 | 38 | |
subalpin | 0.0 | . | 0.0 | . | 1.5 | 50 | 2.1 | 41 | 2.4 | 38 | 1.0 | 58 | 7.1 | 22 | |
haut-montagnard | 0.0 | . | 0.0 | . | 2.7 | 38 | 0.7 | 71 | 2.1 | 41 | 1.4 | 50 | 6.9 | 23 | |
montagnard inférieur et supérieur | 0.3 | 100 | 0.4 | 100 | 3.3 | 33 | 0.0 | . | 0.0 | . | 1.0 | 58 | 5.1 | 27 | |
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 | 0.3 | 100 | 0.4 | 100 | 7.5 | 22 | 3.5 | 32 | 5.3 | 26 | 4.4 | 27 | 21.5 | 13 | |
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 | . | 1.8 | 45 | 1.4 | 50 | 2.3 | 37 | 5.6 | 25 | |
subalpin | 0.0 | . | 0.0 | . | 4.0 | 30 | 2.9 | 35 | 6.8 | 23 | 5.1 | 25 | 18.8 | 14 | |
haut-montagnard | 0.0 | . | 0.0 | . | 6.2 | 24 | 6.3 | 23 | 6.4 | 23 | 3.5 | 31 | 22.3 | 12 | |
montagnard inférieur et supérieur | 0.0 | . | 0.7 | 72 | 6.0 | 24 | 0.3 | 100 | 0.0 | . | 1.4 | 50 | 8.5 | 20 | |
submontagnard | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | |
hyperinsubrique et collinéen | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.0 | . | 0.3 | 100 | 1.0 | 58 | |
total | 0.0 | . | 0.7 | 72 | 16.6 | 14 | 12.0 | 17 | 14.6 | 15 | 12.6 | 16 | 56.5 | 8 | |
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 | . | 3.2 | 33 | 4.9 | 27 | 0.7 | 71 | 8.8 | 20 | |
subalpin | 0.0 | . | 0.0 | . | 5.4 | 26 | 9.5 | 19 | 8.9 | 20 | 5.6 | 25 | 29.4 | 11 | |
haut-montagnard | 0.0 | . | 0.0 | . | 15.3 | 15 | 12.3 | 17 | 18.7 | 13 | 12.6 | 16 | 59.0 | 7 | |
montagnard inférieur et supérieur | 4.0 | 30 | 2.5 | 38 | 25.5 | 12 | 1.0 | 58 | 4.5 | 28 | 4.8 | 26 | 42.4 | 9 | |
submontagnard | 0.3 | 100 | 1.8 | 45 | 0.7 | 71 | 0.0 | . | 0.7 | 71 | 0.0 | . | 3.5 | 32 | |
hyperinsubrique et collinéen | 0.0 | . | 0.0 | . | 0.0 | . | 2.1 | 41 | 0.0 | . | 2.8 | 35 | 4.9 | 27 | |
total | 4.4 | 29 | 4.2 | 29 | 46.9 | 8 | 28.1 | 11 | 37.8 | 9 | 26.5 | 11 | 148.0 | 4 | |
>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 | . | 1.4 | 50 | 0.7 | 71 | 0.0 | . | 2.2 | 41 | |
subalpin | 0.0 | . | 0.0 | . | 2.8 | 36 | 6.4 | 23 | 3.8 | 30 | 3.9 | 30 | 17.0 | 14 | |
haut-montagnard | 0.0 | . | 0.0 | . | 11.5 | 17 | 14.5 | 15 | 11.7 | 17 | 13.3 | 15 | 51.0 | 8 | |
montagnard inférieur et supérieur | 22.8 | 12 | 18.9 | 13 | 91.7 | 5 | 3.9 | 30 | 8.0 | 21 | 28.6 | 10 | 174.0 | 4 | |
submontagnard | 6.2 | 23 | 9.8 | 19 | 7.9 | 21 | 0.0 | . | 0.7 | 71 | 0.0 | . | 24.7 | 12 | |
hyperinsubrique et collinéen | 0.0 | . | 0.0 | . | 0.0 | . | 3.2 | 33 | 0.0 | . | 35.1 | 8 | 38.3 | 8 | |
total | 29.1 | 10 | 28.8 | 11 | 113.9 | 5 | 29.5 | 10 | 25.0 | 11 | 81.0 | 4 | 307.1 | 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 | . | 7.8 | 21 | 8.2 | 21 | 4.4 | 27 | 20.4 | 13 | |
subalpin | 0.0 | . | 0.0 | . | 13.7 | 16 | 20.9 | 13 | 21.9 | 12 | 15.6 | 14 | 72.2 | 7 | |
haut-montagnard | 0.0 | . | 0.0 | . | 37.2 | 9 | 33.8 | 10 | 39.5 | 9 | 31.1 | 9 | 141.6 | 4 | |
montagnard inférieur et supérieur | 27.2 | 11 | 22.6 | 12 | 127.3 | 4 | 5.3 | 26 | 12.5 | 16 | 35.8 | 9 | 230.7 | 3 | |
submontagnard | 6.9 | 22 | 11.6 | 17 | 8.9 | 20 | 0.0 | . | 1.4 | 50 | 0.0 | . | 28.9 | 11 | |
hyperinsubrique et collinéen | 0.0 | . | 0.0 | . | 0.0 | . | 6.0 | 24 | 0.0 | . | 38.2 | 7 | 44.2 | 7 | |
total | 34.2 | 9 | 34.2 | 10 | 187.2 | 4 | 73.8 | 6 | 83.6 | 6 | 125.2 | 3 | 538.1 | 2 |
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. 1392959. Birmensdorf, Swiss Federal Research Institute WSL