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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 | . | 0.4 | 100 | 1.1 | 58 | 1.8 | 45 | 1.8 | 45 | 5.0 | 27 | |
subalpin | 0.0 | . | 0.0 | . | 1.4 | 50 | 0.7 | 71 | 1.1 | 58 | 0.7 | 71 | 3.9 | 30 | |
haut-montagnard | 0.4 | 100 | 0.0 | . | 1.8 | 45 | 0.0 | . | 0.7 | 71 | 1.0 | 58 | 3.9 | 30 | |
montagnard inférieur et supérieur | 0.8 | 71 | 0.0 | . | 1.5 | 50 | 0.0 | . | 0.0 | . | 0.3 | 100 | 2.6 | 38 | |
submontagnard | 0.7 | 71 | 1.1 | 58 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 1.7 | 45 | |
hyperinsubrique et collinéen | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | |
total | 1.8 | 45 | 1.4 | 50 | 5.2 | 27 | 1.8 | 45 | 3.5 | 32 | 3.9 | 30 | 17.6 | 14 | |
21-40% | pas d'indication | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.7 | 71 | 2.5 | 38 | 5.4 | 26 | 3.8 | 30 | 12.4 | 17 | |
subalpin | 0.0 | . | 0.0 | . | 8.6 | 21 | 5.4 | 26 | 8.2 | 21 | 2.5 | 38 | 24.6 | 12 | |
haut-montagnard | 0.7 | 71 | 0.0 | . | 8.2 | 21 | 2.5 | 38 | 3.5 | 31 | 2.1 | 41 | 16.9 | 15 | |
montagnard inférieur et supérieur | 2.9 | 35 | 1.6 | 50 | 5.9 | 25 | 0.0 | . | 0.0 | . | 1.0 | 58 | 11.5 | 18 | |
submontagnard | 0.0 | . | 2.6 | 38 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 2.6 | 38 | |
hyperinsubrique et collinéen | 0.0 | . | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.4 | 100 | 0.7 | 71 | |
total | 3.7 | 31 | 4.6 | 28 | 23.7 | 12 | 10.3 | 18 | 17.0 | 14 | 9.7 | 19 | 69.0 | 7 | |
41-60% | pas d'indication | 0.0 | . | 0.0 | . | 0.7 | 71 | 0.0 | . | 0.0 | . | 0.4 | 100 | 1.1 | 58 |
subalpin supérieur | 0.0 | . | 0.0 | . | 0.0 | . | 5.0 | 27 | 9.3 | 20 | 8.4 | 20 | 22.6 | 12 | |
subalpin | 0.0 | . | 0.0 | . | 13.7 | 16 | 5.7 | 25 | 19.3 | 13 | 10.7 | 18 | 49.4 | 8 | |
haut-montagnard | 1.1 | 58 | 0.0 | . | 16.6 | 15 | 9.1 | 19 | 12.0 | 17 | 6.2 | 23 | 45.0 | 9 | |
montagnard inférieur et supérieur | 9.3 | 19 | 4.6 | 28 | 13.5 | 16 | 0.3 | 100 | 0.4 | 100 | 3.0 | 33 | 31.2 | 10 | |
submontagnard | 0.4 | 100 | 2.3 | 40 | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 3.0 | 35 | |
hyperinsubrique et collinéen | 0.0 | . | 0.4 | 100 | 0.0 | . | 1.4 | 50 | 0.0 | . | 2.0 | 41 | 3.8 | 30 | |
total | 10.7 | 18 | 7.3 | 22 | 44.9 | 9 | 21.6 | 13 | 40.9 | 9 | 30.7 | 10 | 156.2 | 4 | |
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 | . | 5.3 | 26 | 13.4 | 16 | 3.2 | 33 | 21.9 | 12 | |
subalpin | 0.3 | 100 | 0.0 | . | 19.4 | 14 | 13.1 | 16 | 20.7 | 13 | 11.1 | 17 | 64.5 | 7 | |
haut-montagnard | 1.1 | 58 | 0.0 | . | 28.7 | 11 | 16.6 | 14 | 29.3 | 11 | 17.2 | 14 | 92.9 | 6 | |
montagnard inférieur et supérieur | 25.0 | 11 | 11.4 | 17 | 48.0 | 8 | 1.4 | 50 | 8.5 | 20 | 6.5 | 22 | 100.6 | 6 | |
submontagnard | 5.3 | 26 | 20.9 | 13 | 3.3 | 33 | 0.0 | . | 1.8 | 45 | 0.0 | . | 31.2 | 10 | |
hyperinsubrique et collinéen | 0.0 | . | 0.3 | 100 | 0.0 | . | 3.1 | 33 | 0.0 | . | 5.2 | 25 | 8.6 | 20 | |
total | 31.7 | 10 | 32.6 | 10 | 99.4 | 6 | 39.5 | 9 | 73.6 | 6 | 43.0 | 8 | 319.9 | 3 | |
>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 | 4.6 | 28 | 2.7 | 35 | 10.5 | 18 | |
subalpin | 0.0 | . | 0.0 | . | 7.7 | 21 | 9.2 | 19 | 8.9 | 20 | 7.4 | 21 | 33.2 | 10 | |
haut-montagnard | 0.0 | . | 0.0 | . | 15.9 | 14 | 19.0 | 13 | 18.8 | 13 | 17.0 | 13 | 70.7 | 7 | |
montagnard inférieur et supérieur | 102.2 | 4 | 61.1 | 7 | 143.6 | 4 | 4.3 | 29 | 11.4 | 17 | 34.7 | 9 | 357.3 | 2 | |
submontagnard | 39.0 | 9 | 147.1 | 4 | 14.7 | 15 | 0.4 | 100 | 1.7 | 45 | 0.0 | . | 202.9 | 3 | |
hyperinsubrique et collinéen | 0.0 | . | 3.1 | 33 | 0.0 | . | 4.2 | 29 | 0.0 | . | 46.2 | 6 | 53.6 | 6 | |
total | 141.2 | 3 | 211.3 | 3 | 181.8 | 3 | 40.4 | 9 | 45.4 | 8 | 108.1 | 3 | 728.2 | 1 | |
total | pas d'indication | 0.0 | . | 0.0 | . | 1.1 | 58 | 0.0 | . | 0.0 | . | 0.4 | 100 | 1.4 | 50 |
subalpin supérieur | 0.0 | . | 0.0 | . | 1.1 | 58 | 17.1 | 14 | 34.5 | 10 | 19.8 | 13 | 72.5 | 7 | |
subalpin | 0.3 | 100 | 0.0 | . | 50.8 | 8 | 34.1 | 10 | 58.1 | 8 | 32.4 | 10 | 175.6 | 4 | |
haut-montagnard | 3.3 | 33 | 0.0 | . | 71.2 | 7 | 47.2 | 8 | 64.2 | 7 | 43.6 | 8 | 229.5 | 3 | |
montagnard inférieur et supérieur | 140.1 | 3 | 78.7 | 6 | 212.5 | 3 | 6.0 | 24 | 20.3 | 13 | 45.6 | 8 | 503.2 | 2 | |
submontagnard | 45.3 | 8 | 174.0 | 3 | 18.3 | 13 | 0.4 | 100 | 3.5 | 31 | 0.0 | . | 241.5 | 3 | |
hyperinsubrique et collinéen | 0.0 | . | 4.6 | 28 | 0.0 | . | 8.8 | 20 | 0.0 | . | 53.7 | 6 | 67.1 | 6 | |
total | 189.1 | 2 | 257.3 | 2 | 355.0 | 2 | 113.6 | 5 | 180.6 | 4 | 195.4 | 2 | 1290.8 | 1 |
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. 1209236. Birmensdorf, Swiss Federal Research Institute WSL