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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 | |||||||||||||||||
exposition (4 classes) | traces de chutes de pierre | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | traces constatées | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | 0.0 |
pas de traces | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | 0.0 | |
pas d'exposition (plat) | traces constatées | 0.1 | 0.1 | 0.0 | . | 0.8 | 0.6 | 0.2 | 0.2 | 0.2 | 0.2 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.0 |
pas de traces | 10.4 | 1.1 | 16.3 | 2.5 | 40.9 | 3.3 | 41.8 | 2.6 | 35.2 | 2.0 | 4.1 | 1.5 | 3.7 | 0.9 | 4.2 | 1.1 | 0.8 | 0.6 | 1.8 | 1.2 | 0.7 | 0.7 | 1.0 | 0.5 | 2.1 | 0.6 | 1.5 | 0.5 | 11.5 | 0.4 | |
total | 10.5 | 1.1 | 16.3 | 2.5 | 41.7 | 3.3 | 42.1 | 2.6 | 35.3 | 2.0 | 4.1 | 1.5 | 3.7 | 0.9 | 4.2 | 1.1 | 0.8 | 0.6 | 1.8 | 1.2 | 0.7 | 0.7 | 1.0 | 0.5 | 2.1 | 0.6 | 1.5 | 0.5 | 11.6 | 0.4 | |
N | traces constatées | 4.1 | 0.7 | 2.0 | 1.0 | 0.4 | 0.4 | 0.0 | . | 0.2 | 0.2 | 1.8 | 0.9 | 3.6 | 0.8 | 3.4 | 1.0 | 5.3 | 1.4 | 16.2 | 3.5 | 6.3 | 1.9 | 6.0 | 1.0 | 3.3 | 0.7 | 6.1 | 0.9 | 3.7 | 0.3 |
pas de traces | 27.3 | 1.6 | 29.1 | 3.1 | 16.5 | 2.5 | 20.7 | 2.2 | 24.4 | 1.9 | 25.6 | 3.2 | 29.5 | 2.1 | 24.4 | 2.4 | 22.8 | 2.7 | 14.8 | 3.4 | 24.5 | 3.7 | 25.5 | 1.9 | 24.1 | 1.7 | 19.4 | 1.6 | 24.1 | 0.6 | |
total | 31.4 | 1.7 | 31.1 | 3.1 | 16.9 | 2.5 | 20.7 | 2.2 | 24.6 | 1.9 | 27.4 | 3.2 | 33.1 | 2.2 | 27.8 | 2.5 | 28.2 | 2.8 | 31.1 | 4.5 | 30.9 | 3.9 | 31.5 | 2.0 | 27.4 | 1.8 | 25.6 | 1.7 | 27.8 | 0.6 | |
E | traces constatées | 2.0 | 0.5 | 0.0 | . | 0.9 | 0.6 | 1.1 | 0.6 | 0.2 | 0.2 | 3.3 | 1.2 | 3.3 | 0.8 | 3.9 | 1.1 | 4.2 | 1.3 | 11.9 | 3.1 | 4.5 | 1.8 | 4.9 | 1.0 | 4.7 | 0.9 | 5.8 | 0.9 | 3.3 | 0.2 |
pas de traces | 14.8 | 1.3 | 18.3 | 2.6 | 13.8 | 2.3 | 10.1 | 1.6 | 16.3 | 1.6 | 18.2 | 2.8 | 20.2 | 1.9 | 18.0 | 2.1 | 15.6 | 2.3 | 3.7 | 1.8 | 20.1 | 3.5 | 18.4 | 1.7 | 19.9 | 1.6 | 22.7 | 1.7 | 17.4 | 0.5 | |
total | 16.8 | 1.4 | 18.3 | 2.6 | 14.7 | 2.4 | 11.2 | 1.7 | 16.5 | 1.6 | 21.4 | 2.9 | 23.5 | 2.0 | 21.9 | 2.3 | 19.8 | 2.5 | 15.6 | 3.5 | 24.6 | 3.8 | 23.3 | 1.9 | 24.6 | 1.7 | 28.5 | 1.8 | 20.7 | 0.6 | |
S | traces constatées | 3.7 | 0.7 | 1.5 | 0.9 | 0.0 | . | 0.6 | 0.4 | 0.6 | 0.3 | 1.5 | 0.9 | 2.8 | 0.7 | 1.5 | 0.7 | 5.5 | 1.4 | 7.4 | 2.5 | 6.2 | 2.2 | 3.9 | 0.9 | 3.4 | 0.7 | 5.5 | 0.9 | 3.0 | 0.2 |
pas de traces | 24.6 | 1.6 | 14.9 | 2.4 | 13.2 | 2.3 | 13.9 | 1.8 | 10.8 | 1.3 | 15.1 | 2.6 | 14.6 | 1.6 | 20.2 | 2.2 | 18.9 | 2.5 | 12.4 | 3.2 | 17.1 | 3.3 | 13.8 | 1.5 | 16.8 | 1.5 | 14.8 | 1.4 | 16.3 | 0.5 | |
total | 28.2 | 1.6 | 16.4 | 2.5 | 13.2 | 2.3 | 14.4 | 1.9 | 11.4 | 1.4 | 16.7 | 2.7 | 17.4 | 1.7 | 21.6 | 2.2 | 24.4 | 2.7 | 19.9 | 3.9 | 23.3 | 3.7 | 17.7 | 1.7 | 20.1 | 1.6 | 20.3 | 1.6 | 19.3 | 0.5 | |
O | traces constatées | 1.3 | 0.4 | 2.9 | 1.2 | 0.0 | . | 0.3 | 0.3 | 0.4 | 0.3 | 7.0 | 1.9 | 3.0 | 0.8 | 1.8 | 0.8 | 5.0 | 1.3 | 13.8 | 3.4 | 8.4 | 2.4 | 7.1 | 1.1 | 5.1 | 0.9 | 4.1 | 0.8 | 3.5 | 0.2 |
pas de traces | 11.7 | 1.2 | 15.0 | 2.4 | 13.5 | 2.3 | 11.3 | 1.7 | 11.9 | 1.4 | 23.5 | 3.1 | 19.4 | 1.8 | 22.6 | 2.3 | 21.9 | 2.6 | 17.8 | 3.7 | 12.1 | 2.9 | 19.1 | 1.7 | 20.6 | 1.6 | 20.1 | 1.6 | 17.1 | 0.5 | |
total | 13.0 | 1.2 | 17.9 | 2.6 | 13.5 | 2.3 | 11.6 | 1.7 | 12.2 | 1.4 | 30.5 | 3.4 | 22.4 | 1.9 | 24.5 | 2.3 | 26.9 | 2.8 | 31.7 | 4.5 | 20.5 | 3.6 | 26.2 | 1.9 | 25.8 | 1.8 | 24.2 | 1.7 | 20.5 | 0.6 | |
total | traces constatées | 11.3 | 1.1 | 6.3 | 1.7 | 2.1 | 0.9 | 2.2 | 0.8 | 1.5 | 0.5 | 13.6 | 2.4 | 12.7 | 1.5 | 10.5 | 1.7 | 20.0 | 2.5 | 49.4 | 4.8 | 25.4 | 3.7 | 22.1 | 1.9 | 16.5 | 1.5 | 21.5 | 1.6 | 13.6 | 0.5 |
pas de traces | 88.7 | 1.1 | 93.7 | 1.7 | 97.9 | 0.9 | 97.8 | 0.8 | 98.5 | 0.5 | 86.4 | 2.4 | 87.3 | 1.5 | 89.5 | 1.7 | 80.0 | 2.5 | 50.6 | 4.8 | 74.6 | 3.7 | 77.9 | 1.9 | 83.5 | 1.5 | 78.5 | 1.6 | 86.4 | 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 | . |
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 903279. Birmensdorf, Institut fédéral de recherches WSL
https://doi.org/10.21258/1482526