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 | |||||||||
avalanche SilvaProtect | degré de recouvrement (photo aérienne, 5 classes) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | 0 à 20% | 1.4 | 0.3 | 1.6 | 0.5 | 0.8 | 0.5 | 2.2 | 1.0 | 1.8 | 0.6 | 4.4 | 1.3 | 1.7 | 0.2 |
21 à 40% | 1.9 | 0.3 | 6.2 | 1.1 | 12.5 | 1.7 | 18.1 | 2.5 | 13.9 | 1.6 | 14.8 | 2.2 | 6.9 | 0.4 | |
41 à 60% | 6.2 | 0.5 | 21.9 | 1.8 | 18.2 | 2.0 | 29.7 | 3.0 | 27.7 | 2.1 | 23.0 | 2.6 | 14.8 | 0.6 | |
61 à 80% | 17.9 | 0.9 | 31.3 | 2.0 | 28.0 | 2.3 | 27.5 | 2.9 | 35.1 | 2.3 | 24.3 | 2.7 | 23.9 | 0.7 | |
plus de 80% | 72.5 | 0.9 | 39.1 | 2.1 | 40.5 | 2.5 | 22.5 | 2.7 | 21.4 | 1.9 | 33.4 | 2.9 | 52.6 | 0.7 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
à l'interieur du périmètre | 0 à 20% | 0.0 | . | 4.0 | 1.9 | 1.3 | 1.3 | 0.0 | . | 1.0 | 1.0 | 0.0 | . | 1.2 | 0.5 |
21 à 40% | 4.0 | 3.9 | 4.9 | 2.1 | 5.1 | 2.5 | 5.1 | 2.0 | 6.1 | 2.4 | 4.2 | 2.4 | 5.1 | 1.0 | |
41 à 60% | 4.3 | 4.2 | 17.5 | 3.8 | 5.0 | 2.4 | 24.3 | 3.9 | 30.0 | 4.6 | 21.1 | 4.8 | 19.6 | 1.8 | |
61 à 80% | 21.1 | 8.4 | 29.2 | 4.5 | 29.1 | 5.1 | 33.5 | 4.2 | 38.3 | 4.8 | 30.8 | 5.5 | 31.9 | 2.1 | |
plus de 80% | 70.6 | 9.4 | 44.5 | 4.9 | 59.6 | 5.5 | 37.2 | 4.3 | 24.5 | 4.3 | 43.9 | 5.9 | 42.2 | 2.2 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
hors du périmètre | 0 à 20% | 0.4 | 0.4 | 2.1 | 0.7 | 1.7 | 0.8 | 1.1 | 0.6 | 1.0 | 0.6 | 1.2 | 0.5 | 1.3 | 0.2 |
21 à 40% | 0.0 | . | 5.0 | 1.0 | 3.5 | 1.1 | 6.1 | 1.4 | 9.2 | 1.6 | 3.3 | 0.7 | 4.5 | 0.4 | |
41 à 60% | 1.5 | 0.8 | 9.8 | 1.4 | 10.8 | 1.8 | 19.1 | 2.3 | 30.1 | 2.5 | 8.9 | 1.2 | 13.0 | 0.7 | |
61 à 80% | 13.6 | 2.1 | 29.9 | 2.2 | 21.7 | 2.4 | 37.4 | 2.8 | 35.8 | 2.6 | 23.4 | 1.7 | 27.0 | 0.9 | |
plus de 80% | 84.5 | 2.2 | 53.2 | 2.3 | 62.3 | 2.8 | 36.3 | 2.8 | 23.9 | 2.3 | 63.2 | 1.9 | 54.2 | 1.0 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
total | 0 à 20% | 1.3 | 0.2 | 2.0 | 0.4 | 1.2 | 0.4 | 1.3 | 0.5 | 1.4 | 0.4 | 2.0 | 0.5 | 1.5 | 0.2 |
21 à 40% | 1.7 | 0.3 | 5.6 | 0.7 | 8.1 | 1.0 | 10.3 | 1.2 | 11.2 | 1.0 | 6.6 | 0.8 | 6.0 | 0.3 | |
41 à 60% | 5.6 | 0.5 | 16.4 | 1.1 | 13.9 | 1.2 | 23.9 | 1.7 | 28.9 | 1.5 | 13.8 | 1.1 | 14.6 | 0.4 | |
61 à 80% | 17.4 | 0.8 | 30.5 | 1.4 | 25.6 | 1.6 | 33.0 | 1.8 | 35.7 | 1.6 | 24.2 | 1.4 | 25.6 | 0.5 | |
plus de 80% | 73.9 | 0.9 | 45.5 | 1.4 | 51.2 | 1.7 | 31.5 | 1.8 | 22.7 | 1.4 | 53.3 | 1.6 | 52.3 | 0.6 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . |
Résultat de la recherche: 1 inscription 1 page