Recherche dans d'anciens sets de données
Résultat de la recherche: 1 inscription 1 page
région de forêt protectrice | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Plateau/Jura | nord des Alpes ouest | nord des Alpes est | sud-ouest des Alpes | sud-est des Alpes | Sud des Alpes | Suisse | |||||||||
avalanche SilvaProtect, modélisés et attribués | nombre de tiges/ha (DHP >=12cm, classé) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
à l'interieur du périmètre | 0-100 tiges/ha | . | . | 3.6 | 2.5 | 10.3 | 4.9 | 11.3 | 3.8 | 11.4 | 4.8 | 14.5 | 6.0 | 9.3 | 1.8 |
101-200 tiges/ha | . | . | 10.7 | 4.1 | 10.3 | 4.9 | 9.9 | 3.5 | 15.9 | 5.5 | 25.7 | 7.4 | 12.8 | 2.1 | |
201-300 tiges/ha | 7.7 | 7.4 | 10.7 | 4.1 | 17.9 | 6.2 | 19.7 | 4.7 | 22.7 | 6.3 | 20.0 | 6.8 | 17.4 | 2.4 | |
301-400 tiges/ha | 15.4 | 10.0 | 14.3 | 4.7 | 7.7 | 4.3 | 11.3 | 3.8 | 9.1 | 4.3 | 17.1 | 6.4 | 12.0 | 2.0 | |
401-500 tiges/ha | 15.5 | 10.1 | 14.3 | 4.7 | 12.8 | 5.4 | 9.9 | 3.5 | 9.1 | 4.3 | 8.6 | 4.7 | 11.3 | 2.0 | |
501-600 tiges/ha | 23.1 | 11.7 | 10.7 | 4.1 | 12.8 | 5.4 | 7.0 | 3.0 | 11.4 | 4.8 | 2.9 | 2.8 | 9.7 | 1.8 | |
plus de 600 tiges/ha | 38.4 | 13.5 | 35.7 | 6.4 | 28.2 | 7.2 | 31.0 | 5.5 | 20.5 | 6.1 | 11.4 | 5.4 | 27.5 | 2.8 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
hors du périmètre | 0-100 tiges/ha | 8.2 | 0.8 | 7.8 | 1.2 | 9.9 | 1.7 | 18.3 | 2.7 | 10.8 | 1.8 | 19.2 | 2.3 | 10.5 | 0.6 |
101-200 tiges/ha | 9.3 | 0.9 | 11.4 | 1.5 | 8.8 | 1.7 | 13.9 | 2.4 | 20.0 | 2.3 | 13.9 | 2.0 | 11.6 | 0.6 | |
201-300 tiges/ha | 15.1 | 1.0 | 11.9 | 1.5 | 12.4 | 1.9 | 14.8 | 2.5 | 14.6 | 2.1 | 11.2 | 1.8 | 13.7 | 0.7 | |
301-400 tiges/ha | 16.5 | 1.1 | 15.3 | 1.7 | 13.4 | 2.0 | 12.4 | 2.3 | 12.9 | 2.0 | 9.9 | 1.7 | 14.5 | 0.7 | |
401-500 tiges/ha | 14.8 | 1.0 | 16.1 | 1.7 | 14.0 | 2.0 | 12.4 | 2.3 | 16.0 | 2.1 | 9.9 | 1.7 | 14.4 | 0.7 | |
501-600 tiges/ha | 9.9 | 0.9 | 8.9 | 1.3 | 10.0 | 1.7 | 4.5 | 1.5 | 6.8 | 1.5 | 7.3 | 1.5 | 8.7 | 0.5 | |
plus de 600 tiges/ha | 26.2 | 1.3 | 28.6 | 2.1 | 31.5 | 2.7 | 23.8 | 3.0 | 19.0 | 2.3 | 28.5 | 2.6 | 26.5 | 0.8 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
total | 0-100 tiges/ha | 8.1 | 0.8 | 7.4 | 1.1 | 9.9 | 1.6 | 16.5 | 2.3 | 10.9 | 1.7 | 18.7 | 2.1 | 10.4 | 0.6 |
101-200 tiges/ha | 9.2 | 0.8 | 11.4 | 1.4 | 9.0 | 1.6 | 12.8 | 2.0 | 19.5 | 2.2 | 15.2 | 2.0 | 11.7 | 0.6 | |
201-300 tiges/ha | 15.0 | 1.0 | 11.7 | 1.4 | 13.0 | 1.8 | 16.1 | 2.2 | 15.6 | 2.0 | 12.1 | 1.8 | 14.0 | 0.6 | |
301-400 tiges/ha | 16.4 | 1.1 | 15.2 | 1.6 | 12.7 | 1.8 | 12.1 | 2.0 | 12.4 | 1.8 | 10.7 | 1.7 | 14.3 | 0.6 | |
401-500 tiges/ha | 14.8 | 1.0 | 15.9 | 1.6 | 13.9 | 1.9 | 11.7 | 1.9 | 15.1 | 1.9 | 9.8 | 1.6 | 14.1 | 0.6 | |
501-600 tiges/ha | 10.0 | 0.9 | 9.1 | 1.3 | 10.4 | 1.7 | 5.1 | 1.3 | 7.4 | 1.4 | 6.8 | 1.4 | 8.8 | 0.5 | |
plus de 600 tiges/ha | 26.4 | 1.3 | 29.4 | 2.0 | 31.1 | 2.5 | 25.7 | 2.6 | 19.2 | 2.1 | 26.7 | 2.4 | 26.6 | 0.8 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . |
Résultat de la recherche: 1 inscription 1 page