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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 | . | 0.0 | . | 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 | . | 0.1 | 0.1 | 0.0 | . | 0.1 | 0.1 | 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 | . | 0.1 | 0.1 | 0.0 | . | 0.1 | 0.1 | 0.0 | 0.0 | |
pas d'exposition (plat) | traces constatées | 0.1 | 0.1 | 0.0 | . | 0.3 | 0.3 | 0.0 | . | 0.0 | . | 0.4 | 0.4 | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | 0.1 | 0.1 | 0.1 | 0.0 |
pas de traces | 11.1 | 1.1 | 15.5 | 2.3 | 42.0 | 3.0 | 42.3 | 2.4 | 34.8 | 1.9 | 3.3 | 1.2 | 3.6 | 0.8 | 4.2 | 1.0 | 1.6 | 0.7 | 2.7 | 1.3 | 0.5 | 0.5 | 1.2 | 0.4 | 2.3 | 0.5 | 1.1 | 0.4 | 11.3 | 0.4 | |
total | 11.3 | 1.1 | 15.5 | 2.3 | 42.3 | 3.0 | 42.3 | 2.4 | 34.8 | 1.9 | 3.7 | 1.3 | 3.6 | 0.8 | 4.2 | 1.0 | 1.6 | 0.7 | 2.7 | 1.3 | 0.5 | 0.5 | 1.2 | 0.4 | 2.3 | 0.5 | 1.2 | 0.4 | 11.3 | 0.4 | |
N | traces constatées | 3.3 | 0.6 | 3.4 | 1.2 | 0.3 | 0.3 | 0.2 | 0.2 | 0.2 | 0.2 | 4.2 | 1.3 | 4.2 | 0.8 | 2.0 | 0.7 | 7.1 | 1.5 | 13.8 | 2.8 | 9.2 | 2.1 | 7.1 | 1.0 | 4.7 | 0.8 | 6.9 | 0.9 | 4.3 | 0.2 |
pas de traces | 27.9 | 1.5 | 28.0 | 2.9 | 16.8 | 2.2 | 20.1 | 2.0 | 24.3 | 1.7 | 25.0 | 2.8 | 30.5 | 1.9 | 25.8 | 2.2 | 21.0 | 2.4 | 14.2 | 2.9 | 21.1 | 3.1 | 23.6 | 1.7 | 22.3 | 1.5 | 18.8 | 1.4 | 23.6 | 0.5 | |
total | 31.2 | 1.6 | 31.4 | 3.0 | 17.1 | 2.3 | 20.3 | 2.0 | 24.4 | 1.7 | 29.2 | 3.0 | 34.7 | 2.0 | 27.8 | 2.2 | 28.1 | 2.6 | 28.0 | 3.7 | 30.3 | 3.5 | 30.7 | 1.8 | 27.1 | 1.6 | 25.7 | 1.5 | 27.8 | 0.6 | |
E | traces constatées | 1.7 | 0.4 | 0.8 | 0.5 | 1.4 | 0.7 | 0.2 | 0.2 | 0.0 | . | 5.9 | 1.5 | 3.2 | 0.8 | 3.1 | 0.9 | 5.3 | 1.3 | 6.9 | 2.1 | 6.8 | 2.0 | 6.7 | 1.0 | 3.8 | 0.7 | 6.8 | 0.9 | 3.5 | 0.2 |
pas de traces | 14.8 | 1.2 | 18.7 | 2.5 | 12.2 | 2.0 | 10.9 | 1.5 | 17.0 | 1.5 | 15.4 | 2.4 | 19.8 | 1.7 | 20.2 | 2.0 | 15.7 | 2.1 | 10.1 | 2.5 | 18.5 | 3.0 | 16.8 | 1.5 | 21.2 | 1.5 | 21.6 | 1.5 | 17.5 | 0.5 | |
total | 16.5 | 1.3 | 19.5 | 2.6 | 13.6 | 2.1 | 11.2 | 1.6 | 17.0 | 1.5 | 21.3 | 2.7 | 23.1 | 1.8 | 23.3 | 2.1 | 21.0 | 2.4 | 17.0 | 3.1 | 25.3 | 3.4 | 23.5 | 1.7 | 24.9 | 1.6 | 28.3 | 1.6 | 21.0 | 0.5 | |
S | traces constatées | 3.1 | 0.6 | 0.4 | 0.4 | 0.0 | . | 0.5 | 0.3 | 0.2 | 0.2 | 1.8 | 0.8 | 4.1 | 0.8 | 1.9 | 0.7 | 9.7 | 1.7 | 13.0 | 2.8 | 9.1 | 2.2 | 5.5 | 0.9 | 3.7 | 0.7 | 4.6 | 0.7 | 3.6 | 0.2 |
pas de traces | 25.4 | 1.5 | 15.2 | 2.3 | 11.9 | 2.0 | 13.3 | 1.7 | 11.1 | 1.3 | 14.9 | 2.3 | 12.1 | 1.4 | 19.9 | 2.0 | 15.1 | 2.1 | 10.3 | 2.5 | 13.4 | 2.6 | 12.8 | 1.3 | 17.1 | 1.3 | 15.9 | 1.3 | 15.8 | 0.5 | |
total | 28.6 | 1.5 | 15.6 | 2.3 | 11.9 | 2.0 | 13.8 | 1.7 | 11.3 | 1.3 | 16.7 | 2.4 | 16.2 | 1.5 | 21.8 | 2.0 | 24.7 | 2.5 | 23.3 | 3.5 | 22.5 | 3.2 | 18.3 | 1.5 | 20.7 | 1.4 | 20.5 | 1.4 | 19.4 | 0.5 | |
O | traces constatées | 1.1 | 0.4 | 2.2 | 1.0 | 0.4 | 0.4 | 0.5 | 0.3 | 0.0 | . | 8.7 | 1.9 | 3.0 | 0.7 | 2.6 | 0.8 | 8.7 | 1.6 | 9.3 | 2.4 | 13.3 | 2.6 | 8.0 | 1.1 | 6.5 | 0.9 | 5.2 | 0.8 | 4.2 | 0.2 |
pas de traces | 11.3 | 1.1 | 15.9 | 2.4 | 14.7 | 2.1 | 11.9 | 1.6 | 12.5 | 1.3 | 20.4 | 2.6 | 19.4 | 1.7 | 20.2 | 2.0 | 15.8 | 2.1 | 19.7 | 3.3 | 8.1 | 2.1 | 18.2 | 1.6 | 18.4 | 1.4 | 19.0 | 1.4 | 16.2 | 0.5 | |
total | 12.4 | 1.1 | 18.0 | 2.5 | 15.1 | 2.2 | 12.4 | 1.6 | 12.5 | 1.3 | 29.1 | 3.0 | 22.4 | 1.8 | 22.8 | 2.1 | 24.5 | 2.5 | 29.1 | 3.8 | 21.5 | 3.2 | 26.2 | 1.8 | 24.9 | 1.6 | 24.2 | 1.5 | 20.4 | 0.5 | |
total | traces constatées | 9.4 | 1.0 | 6.7 | 1.6 | 2.4 | 0.9 | 1.5 | 0.6 | 0.3 | 0.2 | 21.0 | 2.6 | 14.6 | 1.5 | 9.6 | 1.4 | 30.8 | 2.7 | 43.1 | 4.1 | 38.3 | 3.6 | 27.2 | 1.8 | 18.7 | 1.4 | 23.5 | 1.5 | 15.6 | 0.4 |
pas de traces | 90.6 | 1.0 | 93.3 | 1.6 | 97.6 | 0.9 | 98.5 | 0.6 | 99.7 | 0.2 | 79.0 | 2.6 | 85.4 | 1.5 | 90.4 | 1.4 | 69.2 | 2.7 | 56.9 | 4.1 | 61.7 | 3.6 | 72.8 | 1.8 | 81.3 | 1.4 | 76.5 | 1.5 | 84.4 | 0.4 | |
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 903278. Birmensdorf, Institut fédéral de recherches WSL
https://doi.org/10.21258/1515276