Recherche dans d'anciens sets de données
Résultat de la recherche: 1 inscription 1 page
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 | |||||||||
étage de végétation (forêt) | degré de recouvrement (photo aérienne, 5 classes) | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % |
subalpin supérieur | 0 à 20% | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.2 | 100 | 0.4 | 71 |
21 à 40% | 0.0 | . | 0.2 | 100 | 0.0 | . | 2.1 | 31 | 0.8 | 50 | 1.4 | 38 | 4.5 | 21 | |
41 à 60% | 0.0 | . | 0.6 | 58 | 0.0 | . | 4.2 | 21 | 7.1 | 16 | 2.9 | 25 | 14.8 | 11 | |
61 à 80% | 0.0 | . | 0.4 | 71 | 0.2 | 100 | 5.3 | 19 | 3.8 | 22 | 4.3 | 21 | 14.0 | 12 | |
plus de 80% | 0.0 | . | 0.0 | . | 0.2 | 100 | 1.4 | 38 | 1.3 | 38 | 1.3 | 38 | 4.3 | 21 | |
total | 0.0 | . | 1.2 | 41 | 0.4 | 71 | 13.2 | 12 | 13.1 | 12 | 10.1 | 13 | 38.0 | 7 | |
subalpin inférieur | 0 à 20% | 0.0 | . | 1.9 | 33 | 0.6 | 57 | 0.2 | 100 | 0.2 | 100 | 0.4 | 71 | 3.3 | 25 |
21 à 40% | 0.2 | 100 | 3.3 | 25 | 1.6 | 35 | 1.8 | 33 | 4.3 | 22 | 1.2 | 41 | 12.2 | 13 | |
41 à 60% | 0.2 | 100 | 6.2 | 18 | 2.8 | 26 | 8.4 | 15 | 9.3 | 14 | 4.7 | 20 | 31.6 | 8 | |
61 à 80% | 0.2 | 100 | 12.9 | 12 | 4.1 | 21 | 12.8 | 11 | 14.9 | 11 | 9.3 | 14 | 54.1 | 6 | |
plus de 80% | 0.2 | 100 | 8.5 | 15 | 4.2 | 21 | 8.5 | 14 | 3.6 | 23 | 4.6 | 20 | 29.6 | 8 | |
total | 0.8 | 50 | 32.6 | 7 | 13.3 | 11 | 31.6 | 6 | 32.3 | 7 | 20.1 | 9 | 130.8 | 3 | |
montagnard supérieur | 0 à 20% | 0.0 | . | 0.6 | 58 | 0.4 | 71 | 0.2 | 100 | 0.2 | 100 | 0.4 | 71 | 1.9 | 33 |
21 à 40% | 0.0 | . | 1.4 | 38 | 1.0 | 45 | 0.6 | 58 | 1.8 | 33 | 1.0 | 45 | 5.8 | 19 | |
41 à 60% | 0.4 | 71 | 4.8 | 20 | 2.7 | 26 | 2.4 | 29 | 7.0 | 17 | 2.9 | 26 | 20.2 | 10 | |
61 à 80% | 1.6 | 35 | 13.2 | 12 | 6.7 | 17 | 5.5 | 18 | 8.2 | 15 | 9.8 | 14 | 45.0 | 6 | |
plus de 80% | 6.8 | 17 | 25.2 | 8 | 17.4 | 10 | 11.5 | 12 | 8.8 | 14 | 23.0 | 8 | 92.7 | 4 | |
total | 8.8 | 15 | 45.2 | 6 | 28.2 | 7 | 20.3 | 9 | 25.9 | 8 | 37.1 | 6 | 165.6 | 3 | |
montagnard inférieur | 0 à 20% | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 |
21 à 40% | 0.0 | . | 0.4 | 71 | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.8 | 50 | |
41 à 60% | 0.2 | 100 | 0.4 | 71 | 1.2 | 41 | 0.8 | 50 | 0.6 | 57 | 0.2 | 100 | 3.4 | 24 | |
61 à 80% | 3.9 | 22 | 4.7 | 21 | 3.9 | 22 | 2.8 | 26 | 3.1 | 25 | 1.8 | 33 | 20.3 | 10 | |
plus de 80% | 21.3 | 9 | 16.9 | 10 | 16.3 | 10 | 4.7 | 19 | 4.1 | 21 | 18.2 | 10 | 81.5 | 5 | |
total | 25.4 | 8 | 22.4 | 9 | 21.9 | 9 | 8.3 | 14 | 7.8 | 15 | 20.4 | 9 | 106.2 | 4 | |
collinéen/submontagnard | 0 à 20% | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 100 |
21 à 40% | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.2 | 100 | 0.2 | 100 | 0.2 | 100 | 0.8 | 50 | |
41 à 60% | 0.4 | 71 | 0.2 | 100 | 0.2 | 100 | 0.8 | 50 | 0.4 | 71 | 1.2 | 41 | 3.3 | 25 | |
61 à 80% | 2.5 | 28 | 1.7 | 35 | 1.4 | 38 | 3.1 | 25 | 0.4 | 71 | 4.4 | 21 | 13.5 | 12 | |
plus de 80% | 20.4 | 10 | 6.4 | 18 | 6.7 | 16 | 3.4 | 23 | 2.0 | 31 | 27.2 | 7 | 66.1 | 5 | |
total | 23.5 | 9 | 8.4 | 15 | 8.3 | 14 | 7.6 | 16 | 3.0 | 25 | 33.1 | 6 | 83.9 | 4 | |
total | 0 à 20% | 0.2 | 100 | 2.5 | 28 | 1.2 | 40 | 0.6 | 58 | 0.4 | 71 | 1.0 | 45 | 5.9 | 18 |
21 à 40% | 0.2 | 100 | 5.5 | 19 | 2.8 | 26 | 4.7 | 21 | 7.1 | 17 | 3.9 | 22 | 24.2 | 9 | |
41 à 60% | 1.2 | 41 | 12.2 | 12 | 7.0 | 16 | 16.6 | 10 | 24.5 | 8 | 11.9 | 12 | 73.3 | 5 | |
61 à 80% | 8.3 | 15 | 32.9 | 7 | 16.4 | 10 | 29.5 | 7 | 30.3 | 7 | 29.6 | 7 | 146.9 | 3 | |
plus de 80% | 48.7 | 6 | 56.9 | 5 | 44.8 | 5 | 29.5 | 7 | 19.8 | 9 | 74.4 | 4 | 274.1 | 2 | |
total | 58.6 | 5 | 109.9 | 3 | 72.1 | 4 | 81.0 | 3 | 82.1 | 4 | 120.7 | 2 | 524.4 | 1 |
Résultat de la recherche: 1 inscription 1 page