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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 | |||||||||
déclivité (classes de 20%) | cause de dégâts aux arbres (10 classes) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
pas de dégât visible | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
feu | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
chute de pierres | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
causes diverses | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
indéterminable | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
récolte de bois | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
autre activité humaine | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
intempérie | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
arbres vifs à terre | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
arbres morts | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
=20% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
pas de dégât visible | 19.7 | 1.7 | 44.1 | 1.8 | 6.0 | 0.9 | 2.0 | 1.1 | 3.9 | 1.0 | 1.3 | 0.6 | 13.5 | 0.6 | |
feu | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
chute de pierres | 0.0 | . | 0.0 | . | 0.0 | 0.0 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 0.0 | |
causes diverses | 0.6 | 0.1 | 1.8 | 0.2 | 0.3 | 0.1 | 0.1 | 0.1 | 0.2 | 0.1 | 0.0 | 0.0 | 0.5 | 0.1 | |
indéterminable | 2.4 | 0.3 | 5.9 | 0.5 | 1.0 | 0.2 | 0.2 | 0.1 | 1.0 | 0.3 | 0.4 | 0.2 | 1.9 | 0.1 | |
récolte de bois | 0.9 | 0.2 | 2.9 | 0.3 | 0.3 | 0.1 | 0.0 | . | 0.0 | . | 0.0 | . | 0.7 | 0.1 | |
autre activité humaine | 0.2 | 0.1 | 0.5 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.2 | 0.0 | |
intempérie | 0.3 | 0.1 | 0.5 | 0.1 | 0.1 | 0.0 | 0.1 | 0.0 | 0.0 | . | 0.0 | 0.0 | 0.2 | 0.0 | |
arbres vifs à terre | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | . | 0.0 | . | 0.0 | 0.0 | 0.0 | 0.0 | |
arbres morts | 1.9 | 0.3 | 3.4 | 0.3 | 0.8 | 0.2 | 0.5 | 0.3 | 0.5 | 0.2 | 0.4 | 0.2 | 1.3 | 0.1 | |
total | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
21-40% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
pas de dégât visible | 24.2 | 1.8 | 21.0 | 1.6 | 15.4 | 1.2 | 6.8 | 1.7 | 9.6 | 1.4 | 8.2 | 1.3 | 15.0 | 0.6 | |
feu | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
chute de pierres | 0.1 | 0.1 | 0.0 | . | 0.0 | 0.0 | 0.0 | . | 0.0 | . | 0.1 | 0.0 | 0.0 | 0.0 | |
causes diverses | 1.0 | 0.2 | 1.0 | 0.2 | 1.2 | 0.2 | 0.4 | 0.3 | 0.5 | 0.1 | 0.8 | 0.3 | 0.9 | 0.1 | |
indéterminable | 3.7 | 0.4 | 3.2 | 0.3 | 3.0 | 0.3 | 1.2 | 0.3 | 3.2 | 0.5 | 1.6 | 0.3 | 2.8 | 0.1 | |
récolte de bois | 1.4 | 0.2 | 1.3 | 0.2 | 0.5 | 0.1 | 0.0 | 0.0 | 0.1 | 0.0 | 0.1 | 0.1 | 0.6 | 0.1 | |
autre activité humaine | 0.4 | 0.1 | 0.5 | 0.2 | 0.5 | 0.1 | 0.1 | 0.0 | 0.3 | 0.1 | 0.2 | 0.1 | 0.4 | 0.1 | |
intempérie | 0.7 | 0.2 | 0.5 | 0.1 | 0.5 | 0.1 | 0.2 | 0.1 | 0.3 | 0.1 | 0.2 | 0.1 | 0.4 | 0.0 | |
arbres vifs à terre | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.1 | 0.1 | 0.1 | 0.0 | |
arbres morts | 3.3 | 0.4 | 2.2 | 0.3 | 2.7 | 0.4 | 1.3 | 0.5 | 1.9 | 0.4 | 1.2 | 0.3 | 2.2 | 0.2 | |
total | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
41-60% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
pas de dégât visible | 15.9 | 1.6 | 7.0 | 1.0 | 16.7 | 1.2 | 22.2 | 2.3 | 20.7 | 1.9 | 17.2 | 1.9 | 15.9 | 0.6 | |
feu | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 0.0 | 0.0 | |
chute de pierres | 0.4 | 0.1 | 0.1 | 0.1 | 0.3 | 0.1 | 0.3 | 0.1 | 0.4 | 0.2 | 0.5 | 0.2 | 0.3 | 0.1 | |
causes diverses | 0.6 | 0.2 | 0.2 | 0.1 | 1.2 | 0.2 | 1.4 | 0.5 | 1.0 | 0.2 | 1.2 | 0.2 | 0.9 | 0.1 | |
indéterminable | 2.8 | 0.4 | 1.0 | 0.2 | 4.0 | 0.3 | 5.2 | 0.7 | 6.0 | 0.6 | 5.8 | 0.6 | 4.0 | 0.2 | |
récolte de bois | 0.6 | 0.1 | 0.4 | 0.1 | 0.6 | 0.1 | 0.0 | 0.0 | 0.4 | 0.1 | 0.1 | 0.0 | 0.4 | 0.0 | |
autre activité humaine | 0.3 | 0.1 | 0.1 | 0.0 | 0.5 | 0.1 | 0.8 | 0.3 | 0.4 | 0.1 | 0.2 | 0.1 | 0.3 | 0.1 | |
intempérie | 0.7 | 0.2 | 0.2 | 0.1 | 0.4 | 0.1 | 1.0 | 0.4 | 0.8 | 0.2 | 1.8 | 0.4 | 0.7 | 0.1 | |
arbres vifs à terre | 0.0 | 0.0 | 0.1 | 0.0 | 0.1 | 0.0 | 0.4 | 0.2 | 0.2 | 0.1 | 0.5 | 0.2 | 0.2 | 0.0 | |
arbres morts | 3.8 | 0.5 | 1.3 | 0.3 | 4.3 | 0.4 | 6.0 | 1.0 | 3.7 | 0.5 | 5.1 | 0.7 | 3.9 | 0.2 | |
total | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
61-80% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
pas de dégât visible | 6.8 | 1.2 | 0.8 | 0.3 | 13.9 | 1.1 | 18.6 | 2.2 | 17.2 | 1.8 | 15.2 | 1.6 | 11.5 | 0.6 | |
feu | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 0.3 | 0.1 | 0.1 | |
chute de pierres | 1.2 | 0.3 | 0.0 | 0.0 | 1.9 | 0.3 | 1.5 | 0.4 | 0.8 | 0.2 | 1.2 | 0.3 | 1.2 | 0.1 | |
causes diverses | 0.1 | 0.0 | 0.0 | . | 0.7 | 0.1 | 1.0 | 0.3 | 1.0 | 0.3 | 2.1 | 0.4 | 0.8 | 0.1 | |
indéterminable | 1.4 | 0.3 | 0.3 | 0.1 | 3.9 | 0.3 | 5.5 | 0.8 | 7.0 | 0.8 | 4.7 | 0.6 | 3.5 | 0.2 | |
récolte de bois | 0.2 | 0.1 | 0.1 | 0.0 | 0.3 | 0.1 | 0.2 | 0.1 | 0.2 | 0.1 | 0.0 | 0.0 | 0.2 | 0.0 | |
autre activité humaine | 0.0 | 0.0 | 0.0 | 0.0 | 0.3 | 0.1 | 0.3 | 0.2 | 0.2 | 0.1 | 0.1 | 0.1 | 0.2 | 0.0 | |
intempérie | 0.1 | 0.1 | 0.0 | 0.0 | 0.5 | 0.1 | 1.0 | 0.2 | 0.8 | 0.2 | 1.0 | 0.2 | 0.5 | 0.1 | |
arbres vifs à terre | 0.0 | 0.0 | 0.0 | . | 0.3 | 0.1 | 0.5 | 0.2 | 0.4 | 0.2 | 0.4 | 0.1 | 0.2 | 0.1 | |
arbres morts | 1.9 | 0.4 | 0.5 | 0.3 | 4.6 | 0.5 | 4.7 | 0.8 | 5.0 | 0.7 | 4.8 | 0.7 | 3.5 | 0.2 | |
total | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
81-100% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
pas de dégât visible | 1.0 | 0.4 | 0.2 | 0.1 | 4.8 | 0.7 | 6.4 | 1.2 | 4.9 | 1.0 | 8.8 | 1.4 | 4.2 | 0.3 | |
feu | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 0.0 | 0.1 | 0.1 | 0.0 | 0.0 | |
chute de pierres | 1.1 | 0.4 | 0.0 | 0.0 | 1.8 | 0.4 | 1.0 | 0.4 | 1.2 | 0.3 | 1.8 | 0.4 | 1.2 | 0.1 | |
causes diverses | 0.0 | . | 0.1 | 0.1 | 0.3 | 0.1 | 0.3 | 0.1 | 0.1 | 0.0 | 1.1 | 0.5 | 0.3 | 0.1 | |
indéterminable | 0.2 | 0.1 | 0.1 | 0.1 | 1.8 | 0.3 | 2.6 | 0.6 | 2.2 | 0.5 | 3.0 | 0.5 | 1.6 | 0.1 | |
récolte de bois | 0.0 | 0.0 | 0.0 | . | 0.1 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
autre activité humaine | 0.0 | 0.0 | 0.0 | . | 0.0 | 0.0 | 0.1 | 0.1 | 0.0 | 0.0 | 0.1 | 0.1 | 0.0 | 0.0 | |
intempérie | 0.0 | 0.0 | 0.0 | . | 0.3 | 0.1 | 0.4 | 0.2 | 0.3 | 0.1 | 1.2 | 0.4 | 0.4 | 0.1 | |
arbres vifs à terre | 0.0 | . | 0.0 | 0.0 | 0.1 | 0.0 | 0.1 | 0.1 | 0.1 | 0.1 | 0.2 | 0.1 | 0.1 | 0.0 | |
arbres morts | 0.5 | 0.2 | 0.1 | 0.1 | 1.6 | 0.3 | 3.3 | 0.7 | 1.8 | 0.4 | 3.2 | 0.6 | 1.6 | 0.2 | |
total | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
>100% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
pas de dégât visible | 0.3 | 0.2 | 0.0 | . | 2.0 | 0.5 | 1.5 | 0.5 | 1.8 | 0.5 | 3.2 | 0.7 | 1.5 | 0.2 | |
feu | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 0.0 | 0.0 | 0.0 | |
chute de pierres | 0.0 | 0.0 | 0.0 | . | 1.0 | 0.3 | 1.1 | 0.5 | 0.8 | 0.3 | 1.0 | 0.3 | 0.7 | 0.1 | |
causes diverses | 0.0 | . | 0.0 | . | 0.1 | 0.0 | 0.1 | 0.0 | 0.1 | 0.1 | 0.1 | 0.0 | 0.1 | 0.0 | |
indéterminable | 0.2 | 0.1 | 0.0 | . | 0.7 | 0.2 | 0.7 | 0.3 | 1.0 | 0.3 | 1.7 | 0.5 | 0.7 | 0.1 | |
récolte de bois | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
autre activité humaine | 0.0 | . | 0.0 | . | 0.0 | 0.0 | 0.0 | . | 0.0 | . | 0.0 | 0.0 | 0.0 | 0.0 | |
intempérie | 0.0 | 0.0 | 0.0 | . | 0.1 | 0.0 | 0.1 | 0.1 | 0.1 | 0.0 | 0.3 | 0.1 | 0.1 | 0.0 | |
arbres vifs à terre | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 0.2 | 0.1 | 0.0 | 0.0 | 0.1 | 0.1 | 0.1 | 0.0 | |
arbres morts | 0.1 | 0.1 | 0.0 | . | 1.0 | 0.3 | 1.0 | 0.4 | 0.6 | 0.2 | 1.0 | 0.3 | 0.7 | 0.1 | |
total | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
pas de dégât visible | 68.0 | 1.1 | 73.1 | 0.9 | 58.8 | 0.9 | 57.4 | 1.7 | 58.1 | 1.3 | 53.9 | 1.5 | 61.7 | 0.5 | |
feu | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 0.0 | 0.8 | 0.4 | 0.1 | 0.1 | |
chute de pierres | 2.9 | 0.6 | 0.1 | 0.1 | 5.1 | 0.5 | 3.9 | 0.7 | 3.2 | 0.6 | 4.6 | 0.5 | 3.4 | 0.2 | |
causes diverses | 2.3 | 0.3 | 3.0 | 0.3 | 3.8 | 0.3 | 3.2 | 0.7 | 2.7 | 0.3 | 5.3 | 0.7 | 3.5 | 0.2 | |
indéterminable | 10.7 | 0.5 | 10.5 | 0.5 | 14.3 | 0.5 | 15.5 | 0.9 | 20.3 | 0.9 | 17.2 | 0.8 | 14.4 | 0.3 | |
récolte de bois | 3.2 | 0.3 | 4.7 | 0.4 | 1.7 | 0.2 | 0.3 | 0.1 | 0.7 | 0.1 | 0.2 | 0.1 | 2.0 | 0.1 | |
autre activité humaine | 1.0 | 0.2 | 1.1 | 0.2 | 1.4 | 0.2 | 1.3 | 0.4 | 1.0 | 0.2 | 0.6 | 0.1 | 1.1 | 0.1 | |
intempérie | 1.9 | 0.2 | 1.2 | 0.1 | 2.0 | 0.2 | 2.7 | 0.4 | 2.2 | 0.3 | 4.5 | 0.6 | 2.3 | 0.1 | |
arbres vifs à terre | 0.1 | 0.1 | 0.3 | 0.1 | 0.7 | 0.1 | 1.2 | 0.3 | 0.9 | 0.3 | 1.3 | 0.2 | 0.7 | 0.1 | |
arbres morts | 11.5 | 0.7 | 7.6 | 0.5 | 15.0 | 0.6 | 16.7 | 1.1 | 13.4 | 0.9 | 15.6 | 0.9 | 13.2 | 0.3 | |
total | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
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. 1346910. Birmensdorf, Swiss Federal Research Institute WSL