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région de production | |||||||||||||
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Jura | Plateau | Préalpes | Alpes | 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 | . |
pas de dégât visible | 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 | . | |
chute de pierres | 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 | . | |
indéterminable | 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 | . | |
autre activité humaine | 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 | . | |
arbres vifs à terre | 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 | . | |
total | . | . | . | . | . | . | . | . | . | . | . | . | |
=20% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
pas de dégât visible | 21.0 | 1.7 | 46.5 | 1.9 | 9.4 | 1.3 | 3.2 | 0.6 | 1.0 | 0.4 | 13.5 | 0.6 | |
feu | 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 | |
causes diverses | 0.9 | 0.2 | 1.7 | 0.2 | 0.3 | 0.1 | 0.2 | 0.1 | 0.0 | 0.0 | 0.5 | 0.1 | |
indéterminable | 2.9 | 0.3 | 5.8 | 0.5 | 1.5 | 0.2 | 0.7 | 0.2 | 0.2 | 0.1 | 1.9 | 0.1 | |
récolte de bois | 1.0 | 0.2 | 3.2 | 0.4 | 0.4 | 0.1 | 0.0 | . | 0.0 | . | 0.7 | 0.1 | |
autre activité humaine | 0.2 | 0.1 | 0.7 | 0.2 | 0.1 | 0.0 | 0.1 | 0.1 | 0.0 | . | 0.2 | 0.0 | |
intempérie | 0.3 | 0.1 | 0.6 | 0.1 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.0 | |
arbres vifs à terre | 0.1 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
arbres morts | 2.0 | 0.3 | 3.6 | 0.4 | 1.0 | 0.2 | 0.5 | 0.1 | 0.3 | 0.2 | 1.3 | 0.1 | |
total | . | . | . | . | . | . | . | . | . | . | . | . | |
21-40% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
pas de dégât visible | 22.9 | 1.8 | 20.3 | 1.6 | 22.4 | 1.7 | 8.3 | 0.8 | 8.0 | 1.3 | 15.1 | 0.6 | |
feu | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
chute de pierres | 0.1 | 0.1 | 0.0 | . | 0.1 | 0.0 | 0.0 | . | 0.1 | 0.0 | 0.0 | 0.0 | |
causes diverses | 1.0 | 0.2 | 1.1 | 0.2 | 1.2 | 0.3 | 0.6 | 0.1 | 0.8 | 0.3 | 0.9 | 0.1 | |
indéterminable | 3.6 | 0.4 | 3.0 | 0.3 | 3.7 | 0.4 | 2.3 | 0.3 | 1.5 | 0.3 | 2.8 | 0.1 | |
récolte de bois | 1.4 | 0.2 | 1.2 | 0.2 | 0.8 | 0.2 | 0.1 | 0.0 | 0.1 | 0.1 | 0.6 | 0.1 | |
autre activité humaine | 0.5 | 0.1 | 0.4 | 0.2 | 0.6 | 0.2 | 0.2 | 0.1 | 0.2 | 0.1 | 0.4 | 0.1 | |
intempérie | 0.7 | 0.2 | 0.5 | 0.1 | 0.6 | 0.1 | 0.2 | 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 | 0.1 | 0.1 | 0.0 | |
arbres morts | 3.1 | 0.4 | 2.2 | 0.3 | 3.8 | 0.6 | 1.5 | 0.2 | 1.1 | 0.3 | 2.2 | 0.2 | |
total | . | . | . | . | . | . | . | . | . | . | . | . | |
41-60% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
pas de dégât visible | 16.1 | 1.5 | 5.5 | 0.9 | 16.5 | 1.5 | 19.3 | 1.1 | 17.4 | 1.9 | 15.8 | 0.6 | |
feu | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 0.0 | 0.0 | |
chute de pierres | 0.5 | 0.2 | 0.1 | 0.1 | 0.2 | 0.1 | 0.4 | 0.1 | 0.5 | 0.2 | 0.3 | 0.1 | |
causes diverses | 0.6 | 0.2 | 0.1 | 0.0 | 1.1 | 0.2 | 1.1 | 0.2 | 1.1 | 0.2 | 0.9 | 0.1 | |
indéterminable | 2.9 | 0.4 | 0.9 | 0.2 | 3.3 | 0.4 | 5.3 | 0.4 | 5.8 | 0.6 | 3.9 | 0.2 | |
récolte de bois | 0.7 | 0.1 | 0.3 | 0.1 | 0.7 | 0.2 | 0.3 | 0.1 | 0.1 | 0.1 | 0.4 | 0.0 | |
autre activité humaine | 0.3 | 0.1 | 0.1 | 0.1 | 0.5 | 0.1 | 0.5 | 0.1 | 0.1 | 0.1 | 0.3 | 0.1 | |
intempérie | 0.7 | 0.1 | 0.2 | 0.1 | 0.3 | 0.1 | 0.8 | 0.1 | 1.8 | 0.4 | 0.7 | 0.1 | |
arbres vifs à terre | 0.1 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.3 | 0.1 | 0.5 | 0.2 | 0.2 | 0.0 | |
arbres morts | 3.8 | 0.5 | 1.1 | 0.3 | 4.1 | 0.5 | 4.4 | 0.4 | 5.2 | 0.7 | 3.9 | 0.2 | |
total | . | . | . | . | . | . | . | . | . | . | . | . | |
61-80% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
pas de dégât visible | 6.4 | 1.1 | 1.1 | 0.3 | 9.8 | 1.3 | 17.8 | 1.1 | 15.4 | 1.7 | 11.5 | 0.6 | |
feu | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.5 | 0.4 | 0.1 | 0.1 | |
chute de pierres | 1.2 | 0.3 | 0.2 | 0.2 | 1.0 | 0.3 | 1.7 | 0.3 | 1.3 | 0.3 | 1.2 | 0.1 | |
causes diverses | 0.1 | 0.0 | 0.0 | 0.0 | 0.5 | 0.1 | 1.0 | 0.1 | 2.2 | 0.5 | 0.8 | 0.1 | |
indéterminable | 1.3 | 0.3 | 0.4 | 0.1 | 2.8 | 0.4 | 5.8 | 0.4 | 4.7 | 0.6 | 3.5 | 0.2 | |
récolte de bois | 0.2 | 0.1 | 0.1 | 0.0 | 0.2 | 0.1 | 0.3 | 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 | 0.5 | 0.3 | 0.1 | 0.1 | 0.3 | 0.1 | |
intempérie | 0.1 | 0.1 | 0.0 | 0.0 | 0.3 | 0.1 | 0.8 | 0.1 | 1.0 | 0.2 | 0.5 | 0.1 | |
arbres vifs à terre | 0.0 | 0.0 | 0.0 | . | 0.1 | 0.1 | 0.5 | 0.1 | 0.4 | 0.1 | 0.3 | 0.1 | |
arbres morts | 1.7 | 0.3 | 0.3 | 0.1 | 3.4 | 0.5 | 5.4 | 0.5 | 4.4 | 0.6 | 3.5 | 0.2 | |
total | . | . | . | . | . | . | . | . | . | . | . | . | |
81-100% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
pas de dégât visible | 0.9 | 0.4 | 0.0 | 0.0 | 2.7 | 0.6 | 6.2 | 0.7 | 9.2 | 1.4 | 4.2 | 0.3 | |
feu | 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 | . | 1.0 | 0.3 | 1.7 | 0.3 | 1.8 | 0.4 | 1.2 | 0.1 | |
causes diverses | 0.0 | . | 0.0 | . | 0.4 | 0.1 | 0.2 | 0.0 | 1.2 | 0.5 | 0.3 | 0.1 | |
indéterminable | 0.2 | 0.1 | 0.0 | 0.0 | 1.4 | 0.3 | 2.3 | 0.3 | 3.1 | 0.5 | 1.6 | 0.1 | |
récolte de bois | 0.0 | 0.0 | 0.0 | . | 0.1 | 0.1 | 0.1 | 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 | 0.0 | 0.1 | 0.1 | 0.0 | 0.0 | |
intempérie | 0.0 | 0.0 | 0.0 | . | 0.2 | 0.1 | 0.4 | 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 | 0.0 | 0.2 | 0.1 | 0.1 | 0.0 | |
arbres morts | 0.4 | 0.2 | 0.0 | 0.0 | 1.1 | 0.3 | 2.3 | 0.3 | 3.3 | 0.6 | 1.6 | 0.2 | |
total | . | . | . | . | . | . | . | . | . | . | . | . | |
>100% | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
pas de dégât visible | 0.3 | 0.2 | 0.0 | . | 1.6 | 0.5 | 2.0 | 0.4 | 3.3 | 0.7 | 1.6 | 0.2 | |
feu | 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 | . | 0.9 | 0.3 | 1.1 | 0.2 | 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 | |
indéterminable | 0.1 | 0.1 | 0.0 | . | 0.6 | 0.2 | 0.9 | 0.2 | 1.6 | 0.5 | 0.7 | 0.1 | |
récolte de bois | 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 | 0.0 | 0.0 | 0.0 | |
intempérie | 0.0 | 0.0 | 0.0 | . | 0.1 | 0.0 | 0.1 | 0.0 | 0.3 | 0.1 | 0.1 | 0.0 | |
arbres vifs à terre | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | |
arbres morts | 0.1 | 0.1 | 0.0 | . | 0.7 | 0.3 | 1.0 | 0.2 | 1.1 | 0.3 | 0.7 | 0.1 | |
total | . | . | . | . | . | . | . | . | . | . | . | . | |
total | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
pas de dégât visible | 67.6 | 1.1 | 73.4 | 0.9 | 62.3 | 1.1 | 56.6 | 0.9 | 54.2 | 1.5 | 61.7 | 0.5 | |
feu | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | 0.0 | 0.8 | 0.4 | 0.1 | 0.1 | |
chute de pierres | 2.8 | 0.6 | 0.3 | 0.2 | 3.1 | 0.5 | 4.8 | 0.4 | 4.7 | 0.5 | 3.5 | 0.2 | |
causes diverses | 2.6 | 0.3 | 2.9 | 0.3 | 3.6 | 0.4 | 3.2 | 0.3 | 5.4 | 0.7 | 3.5 | 0.2 | |
indéterminable | 11.1 | 0.5 | 10.2 | 0.5 | 13.3 | 0.6 | 17.5 | 0.5 | 17.0 | 0.8 | 14.5 | 0.3 | |
récolte de bois | 3.3 | 0.3 | 4.8 | 0.4 | 2.2 | 0.3 | 0.7 | 0.1 | 0.2 | 0.1 | 1.9 | 0.1 | |
autre activité humaine | 1.1 | 0.2 | 1.2 | 0.3 | 1.6 | 0.3 | 1.4 | 0.3 | 0.6 | 0.1 | 1.2 | 0.1 | |
intempérie | 1.8 | 0.2 | 1.4 | 0.2 | 1.6 | 0.2 | 2.4 | 0.2 | 4.5 | 0.6 | 2.3 | 0.1 | |
arbres vifs à terre | 0.2 | 0.1 | 0.2 | 0.1 | 0.5 | 0.1 | 1.0 | 0.2 | 1.3 | 0.3 | 0.7 | 0.1 | |
arbres morts | 11.1 | 0.6 | 7.2 | 0.5 | 14.2 | 0.8 | 15.1 | 0.6 | 15.4 | 0.9 | 13.1 | 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. 1346931. Birmensdorf, Swiss Federal Research Institute WSL