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région économique | |||||||||||||||||||||||||||||||
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ouest du Jura | est du Jura | ouest du Plateau | centre du Plateau | est du Plateau | ouest des Préalpes | centre des Préalpes | est des Préalpes | nord-ouest des Alpes | centre des Alpes | nord-est des Alpes | sud-ouest des Alpes | sud-est des Alpes | Sud des Alpes | Suisse | |||||||||||||||||
avalanche SilvaProtect | degré de fermeture | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | 0.5 | 0.3 | 0.0 | . | 3.1 | 1.1 | 0.3 | 0.3 | 1.0 | 0.4 | 3.9 | 2.2 | 3.2 | 1.0 | 1.6 | 0.9 | 0.0 | . | 0.0 | . | 0.0 | . | 3.1 | 1.2 | 1.5 | 0.7 | 0.5 | 0.5 | 1.3 | 0.2 |
comprimé | 26.5 | 1.8 | 41.9 | 3.3 | 38.2 | 3.2 | 30.7 | 2.6 | 30.7 | 2.0 | 23.4 | 4.3 | 22.7 | 2.6 | 29.1 | 3.3 | 20.3 | 3.6 | 18.2 | 4.7 | 16.3 | 4.8 | 15.0 | 2.5 | 9.4 | 1.6 | 20.3 | 2.9 | 25.7 | 0.7 | |
normal | 26.5 | 1.8 | 39.3 | 3.3 | 31.0 | 3.2 | 37.3 | 2.7 | 35.3 | 2.1 | 22.3 | 4.4 | 23.1 | 2.6 | 27.7 | 3.2 | 12.7 | 3.0 | 13.6 | 4.2 | 12.4 | 4.5 | 7.0 | 1.8 | 11.2 | 1.7 | 15.6 | 2.6 | 25.3 | 0.7 | |
lâche | 10.7 | 1.3 | 12.5 | 2.3 | 8.5 | 1.9 | 11.0 | 1.8 | 15.8 | 1.6 | 7.5 | 2.8 | 6.0 | 1.5 | 7.7 | 1.9 | 10.3 | 2.7 | 4.4 | 2.5 | 8.6 | 3.8 | 5.9 | 1.7 | 12.0 | 1.7 | 2.6 | 1.2 | 10.1 | 0.5 | |
aéré | 17.3 | 1.5 | 4.9 | 1.5 | 12.4 | 2.2 | 12.6 | 1.9 | 12.2 | 1.4 | 6.7 | 2.6 | 14.1 | 2.1 | 12.7 | 2.4 | 9.5 | 2.6 | 12.4 | 4.1 | 10.8 | 4.2 | 16.2 | 2.6 | 16.9 | 2.0 | 13.1 | 2.4 | 13.4 | 0.6 | |
clairièré | 7.4 | 1.1 | 1.4 | 0.8 | 2.7 | 1.1 | 4.6 | 1.2 | 2.7 | 0.7 | 14.7 | 3.9 | 7.4 | 1.5 | 8.1 | 2.0 | 16.8 | 3.3 | 11.0 | 3.9 | 16.5 | 4.8 | 32.6 | 3.3 | 16.3 | 2.0 | 26.1 | 3.2 | 10.0 | 0.5 | |
en collectifs serrés | 2.1 | 0.6 | 0.0 | . | 0.9 | 0.6 | 0.7 | 0.5 | 0.4 | 0.3 | 14.7 | 3.9 | 6.6 | 1.5 | 3.7 | 1.4 | 13.7 | 3.1 | 17.2 | 4.7 | 20.3 | 5.3 | 8.3 | 1.9 | 14.4 | 1.9 | 9.8 | 2.1 | 5.4 | 0.4 | |
en collectifs normaux | 2.0 | 0.6 | 0.0 | . | 1.8 | 0.9 | 0.3 | 0.3 | 1.1 | 0.5 | 5.4 | 2.4 | 6.3 | 1.4 | 7.9 | 1.9 | 8.8 | 2.6 | 12.4 | 4.1 | 13.5 | 4.5 | 3.9 | 1.4 | 13.5 | 1.8 | 8.8 | 2.1 | 4.7 | 0.4 | |
fermeture étagée | 7.0 | 1.0 | 0.0 | . | 1.4 | 0.8 | 2.5 | 0.9 | 0.9 | 0.4 | 1.4 | 1.4 | 10.7 | 1.9 | 1.6 | 0.9 | 8.0 | 2.4 | 10.8 | 3.8 | 1.6 | 1.6 | 8.0 | 1.9 | 4.8 | 1.1 | 3.1 | 1.3 | 4.3 | 0.3 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
à l'interieur du périmètre | pas d'indication | 0.0 | . | . | . | . | . | . | . | . | . | 8.1 | 5.5 | 0.0 | . | 0.0 | . | 7.7 | 3.7 | 0.0 | . | 3.0 | 2.9 | 2.6 | 1.5 | 3.1 | 1.8 | 1.4 | 1.4 | 2.9 | 0.8 |
comprimé | 30.0 | 9.6 | . | . | . | . | . | . | . | . | 24.3 | 8.7 | 36.0 | 9.0 | 49.6 | 13.5 | 25.7 | 6.1 | 14.7 | 6.8 | 31.1 | 8.2 | 18.5 | 3.5 | 11.9 | 3.2 | 16.3 | 4.5 | 21.0 | 1.8 | |
normal | 26.5 | 9.3 | . | . | . | . | . | . | . | . | 8.1 | 5.6 | 11.3 | 6.1 | 16.0 | 10.3 | 28.8 | 6.3 | 27.0 | 8.1 | 21.4 | 6.9 | 12.9 | 3.0 | 21.2 | 4.1 | 10.2 | 3.7 | 17.7 | 1.7 | |
lâche | 26.6 | 9.3 | . | . | . | . | . | . | . | . | 12.3 | 6.8 | 9.4 | 5.2 | 34.4 | 12.7 | 4.1 | 2.9 | 13.5 | 6.3 | 7.7 | 5.2 | 16.9 | 3.4 | 16.3 | 3.7 | 9.0 | 3.5 | 13.8 | 1.6 | |
aéré | 8.7 | 5.9 | . | . | . | . | . | . | . | . | 13.0 | 7.1 | 12.5 | 5.9 | 0.0 | . | 15.6 | 5.1 | 16.7 | 6.9 | 7.5 | 4.2 | 21.9 | 3.7 | 14.5 | 3.6 | 19.8 | 4.7 | 16.0 | 1.6 | |
clairièré | 0.0 | . | . | . | . | . | . | . | . | . | 9.9 | 6.8 | 6.5 | 4.5 | 0.0 | . | 1.9 | 1.9 | 10.7 | 5.8 | 12.1 | 5.7 | 8.3 | 2.5 | 7.2 | 2.6 | 14.5 | 4.2 | 8.0 | 1.2 | |
en collectifs serrés | 0.0 | . | . | . | . | . | . | . | . | . | 13.1 | 7.1 | 0.0 | . | 0.0 | . | 8.2 | 3.9 | 3.3 | 3.3 | 12.0 | 5.7 | 2.5 | 1.4 | 10.5 | 3.1 | 5.7 | 2.7 | 6.0 | 1.1 | |
en collectifs normaux | 4.1 | 4.0 | . | . | . | . | . | . | . | . | 6.2 | 5.9 | 9.7 | 5.4 | 0.0 | . | 6.0 | 3.4 | 7.3 | 5.0 | 5.2 | 3.5 | 3.3 | 1.6 | 10.1 | 3.0 | 11.5 | 3.8 | 6.9 | 1.1 | |
fermeture étagée | 4.1 | 4.0 | . | . | . | . | . | . | . | . | 4.9 | 4.8 | 14.7 | 6.8 | 0.0 | . | 1.9 | 1.9 | 6.8 | 4.6 | 0.0 | . | 13.0 | 3.0 | 5.2 | 2.3 | 11.5 | 3.8 | 7.7 | 1.2 | |
total | 100.0 | . | . | . | . | . | . | . | . | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
hors du périmètre | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 6.7 | 3.7 | 0.0 | . | 4.8 | 2.3 | 1.7 | 0.8 | 3.0 | 1.3 | 2.4 | 1.4 | 0.0 | . | 2.7 | 1.9 | 2.1 | 0.9 | 3.3 | 1.0 | 1.1 | 0.4 | 2.1 | 0.3 |
comprimé | 37.6 | 4.1 | 31.3 | 10.6 | 32.9 | 9.6 | 31.7 | 6.6 | 43.3 | 9.4 | 23.8 | 4.0 | 26.3 | 3.1 | 34.8 | 3.6 | 36.9 | 4.3 | 40.7 | 7.5 | 28.1 | 5.2 | 19.2 | 2.3 | 9.3 | 1.6 | 33.8 | 2.0 | 27.4 | 0.9 | |
normal | 31.8 | 3.9 | 43.9 | 11.1 | 37.5 | 10.0 | 25.1 | 6.1 | 35.7 | 9.1 | 20.2 | 3.8 | 20.4 | 2.8 | 25.8 | 3.4 | 22.4 | 3.7 | 25.0 | 6.6 | 25.6 | 5.1 | 15.2 | 2.1 | 12.3 | 1.9 | 21.5 | 1.8 | 21.1 | 0.9 | |
lâche | 10.4 | 2.6 | 5.1 | 5.0 | 8.2 | 5.6 | 7.9 | 3.8 | 7.1 | 4.9 | 7.7 | 2.5 | 12.5 | 2.3 | 9.5 | 2.3 | 4.6 | 1.8 | 4.8 | 3.3 | 5.6 | 2.8 | 6.1 | 1.4 | 10.5 | 1.7 | 6.6 | 1.1 | 8.1 | 0.6 | |
aéré | 12.4 | 2.7 | 14.6 | 7.8 | 16.9 | 7.7 | 14.0 | 4.9 | 10.2 | 5.6 | 12.8 | 3.4 | 19.8 | 2.7 | 7.3 | 2.1 | 8.3 | 2.5 | 11.7 | 5.0 | 13.1 | 3.9 | 22.0 | 2.4 | 20.5 | 2.3 | 10.5 | 1.3 | 14.6 | 0.8 | |
clairièré | 1.5 | 1.0 | 5.1 | 5.0 | 4.6 | 4.5 | 4.1 | 2.9 | 0.0 | . | 10.0 | 3.1 | 5.2 | 1.5 | 5.0 | 1.7 | 3.3 | 1.6 | 4.4 | 3.0 | 13.2 | 3.9 | 16.1 | 2.2 | 16.5 | 2.1 | 8.2 | 1.1 | 9.1 | 0.6 | |
en collectifs serrés | 0.0 | . | 0.0 | . | 0.0 | . | 2.4 | 2.3 | 0.0 | . | 12.0 | 3.3 | 1.9 | 0.9 | 6.6 | 1.9 | 10.6 | 2.8 | 6.6 | 3.6 | 6.6 | 2.8 | 3.9 | 1.1 | 8.8 | 1.6 | 9.6 | 1.3 | 6.6 | 0.5 | |
en collectifs normaux | 1.5 | 1.0 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 5.2 | 2.3 | 0.4 | 0.4 | 6.1 | 1.8 | 3.4 | 1.7 | 4.3 | 3.0 | 5.1 | 2.5 | 3.8 | 1.1 | 12.2 | 1.8 | 6.4 | 1.0 | 5.3 | 0.5 | |
fermeture étagée | 4.8 | 1.8 | 0.0 | . | 0.0 | . | 8.1 | 3.9 | 3.7 | 3.6 | 3.4 | 1.7 | 11.7 | 2.2 | 1.9 | 1.1 | 8.1 | 2.4 | 2.4 | 2.4 | 0.0 | . | 11.8 | 1.9 | 6.6 | 1.4 | 2.4 | 0.7 | 5.7 | 0.5 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
total | pas d'indication | 0.4 | 0.2 | 0.0 | . | 2.8 | 1.0 | 1.2 | 0.6 | 0.9 | 0.4 | 4.8 | 1.6 | 2.4 | 0.6 | 2.2 | 0.8 | 2.3 | 0.8 | 0.0 | . | 1.8 | 1.0 | 2.5 | 0.6 | 2.4 | 0.6 | 1.0 | 0.3 | 1.7 | 0.2 |
comprimé | 28.6 | 1.6 | 41.0 | 3.1 | 37.7 | 3.1 | 30.8 | 2.4 | 31.3 | 1.9 | 23.7 | 2.7 | 24.9 | 1.9 | 32.4 | 2.4 | 28.0 | 2.5 | 24.7 | 3.6 | 24.6 | 3.3 | 17.6 | 1.5 | 9.7 | 1.1 | 29.1 | 1.6 | 25.9 | 0.5 | |
normal | 27.5 | 1.6 | 39.7 | 3.1 | 31.7 | 3.0 | 35.6 | 2.5 | 35.3 | 2.0 | 19.8 | 2.6 | 21.3 | 1.8 | 26.4 | 2.3 | 19.4 | 2.2 | 20.0 | 3.3 | 20.1 | 3.1 | 12.0 | 1.3 | 12.9 | 1.2 | 19.1 | 1.4 | 23.2 | 0.5 | |
lâche | 11.2 | 1.1 | 11.8 | 2.2 | 8.5 | 1.8 | 10.5 | 1.6 | 15.4 | 1.5 | 8.1 | 1.8 | 8.9 | 1.3 | 9.4 | 1.5 | 6.9 | 1.5 | 6.4 | 2.1 | 7.1 | 2.1 | 8.2 | 1.1 | 11.9 | 1.2 | 5.8 | 0.8 | 9.7 | 0.4 | |
aéré | 16.1 | 1.3 | 5.7 | 1.6 | 12.8 | 2.1 | 12.8 | 1.8 | 12.1 | 1.4 | 10.3 | 2.1 | 16.4 | 1.6 | 9.8 | 1.6 | 10.0 | 1.7 | 13.1 | 2.9 | 11.1 | 2.5 | 20.1 | 1.6 | 18.1 | 1.4 | 11.9 | 1.1 | 14.0 | 0.4 | |
clairièré | 6.1 | 0.9 | 1.7 | 0.9 | 2.9 | 1.1 | 4.5 | 1.1 | 2.5 | 0.7 | 12.0 | 2.3 | 6.4 | 1.0 | 6.4 | 1.3 | 8.7 | 1.6 | 8.8 | 2.4 | 14.1 | 2.7 | 20.1 | 1.6 | 15.2 | 1.3 | 13.0 | 1.1 | 9.5 | 0.4 | |
en collectifs serrés | 1.7 | 0.5 | 0.0 | . | 0.8 | 0.6 | 0.9 | 0.5 | 0.4 | 0.3 | 13.2 | 2.4 | 4.3 | 0.9 | 4.9 | 1.1 | 11.5 | 1.9 | 10.9 | 2.6 | 12.5 | 2.5 | 5.1 | 0.9 | 11.6 | 1.2 | 9.3 | 1.0 | 5.9 | 0.3 | |
en collectifs normaux | 2.0 | 0.5 | 0.0 | . | 1.6 | 0.8 | 0.3 | 0.3 | 1.0 | 0.4 | 5.4 | 1.6 | 4.0 | 0.8 | 6.8 | 1.3 | 6.1 | 1.4 | 8.8 | 2.4 | 8.1 | 2.1 | 3.7 | 0.8 | 12.6 | 1.2 | 7.4 | 0.9 | 5.1 | 0.3 | |
fermeture étagée | 6.5 | 0.9 | 0.0 | . | 1.3 | 0.7 | 3.3 | 0.9 | 1.1 | 0.4 | 2.7 | 1.1 | 11.3 | 1.4 | 1.7 | 0.7 | 7.0 | 1.5 | 7.3 | 2.2 | 0.6 | 0.6 | 10.8 | 1.3 | 5.6 | 0.8 | 3.4 | 0.6 | 5.1 | 0.3 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . |
Citation du tableaux
Abegg, M.; Brändli, U.-B.; Cioldi, F.; Fischer, C.; Herold, A.; Meile, R.; Rösler, E.; Speich, S.; Traub, B., 2020: Inventaire forestier national suisse - Tableau no 862147. Birmensdorf, Institut fédéral de recherches WSL
https://doi.org/10.21258/1574497