Recherche dans d'anciens sets de données
Résultat de la recherche: 1 inscription 1 page
région de forêt protectrice | |||||||||||||||
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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) | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % |
à l'interieur du périmètre | 0-100 tiges/ha | . | . | 1.8 | 45 | 1.0 | 58 | 1.4 | 50 | 0.7 | 71 | 1.1 | 58 | 6.0 | 24 |
101-200 tiges/ha | . | . | 3.6 | 31 | 2.1 | 41 | 2.1 | 41 | 2.8 | 35 | 3.2 | 33 | 13.7 | 16 | |
201-300 tiges/ha | 0.4 | 100 | 2.2 | 41 | 1.4 | 50 | 5.8 | 24 | 3.5 | 31 | 1.4 | 50 | 14.7 | 15 | |
301-400 tiges/ha | 1.1 | 58 | 2.2 | 41 | 2.4 | 38 | 3.4 | 31 | 1.8 | 45 | 2.5 | 38 | 13.3 | 16 | |
401-500 tiges/ha | 0.4 | 100 | 3.6 | 31 | 2.4 | 38 | 4.1 | 28 | 2.1 | 41 | 0.7 | 71 | 13.3 | 16 | |
501-600 tiges/ha | 1.1 | 58 | 2.5 | 38 | 1.0 | 58 | 2.1 | 41 | 1.1 | 58 | 0.7 | 71 | 8.5 | 20 | |
plus de 600 tiges/ha | 1.8 | 45 | 4.3 | 29 | 3.1 | 33 | 5.5 | 25 | 3.5 | 31 | 2.8 | 35 | 21.1 | 13 | |
total | 4.7 | 28 | 20.2 | 13 | 13.4 | 15 | 24.4 | 11 | 15.5 | 14 | 12.4 | 16 | 90.5 | 6 | |
hors du périmètre | 0-100 tiges/ha | 40.4 | 9 | 17.7 | 14 | 9.9 | 19 | 8.2 | 20 | 11.9 | 17 | 9.9 | 18 | 98.1 | 6 |
101-200 tiges/ha | 62.3 | 7 | 22.0 | 12 | 9.0 | 19 | 10.6 | 17 | 15.5 | 14 | 12.4 | 16 | 131.7 | 5 | |
201-300 tiges/ha | 74.7 | 6 | 24.9 | 11 | 14.3 | 15 | 9.6 | 18 | 18.6 | 13 | 13.8 | 15 | 155.9 | 4 | |
301-400 tiges/ha | 61.9 | 7 | 31.4 | 10 | 17.3 | 13 | 9.6 | 18 | 16.5 | 14 | 13.8 | 15 | 150.5 | 5 | |
401-500 tiges/ha | 54.0 | 8 | 16.9 | 14 | 12.1 | 16 | 8.2 | 20 | 11.6 | 17 | 13.1 | 16 | 115.9 | 5 | |
501-600 tiges/ha | 36.5 | 10 | 14.8 | 15 | 11.0 | 17 | 6.2 | 23 | 7.0 | 22 | 12.4 | 16 | 87.9 | 6 | |
plus de 600 tiges/ha | 87.6 | 6 | 42.6 | 8 | 29.7 | 10 | 16.8 | 13 | 22.5 | 12 | 31.5 | 10 | 230.7 | 4 | |
total | 417.4 | 1 | 170.2 | 2 | 103.2 | 3 | 69.3 | 5 | 103.6 | 3 | 106.9 | 4 | 970.6 | 1 | |
total | 0-100 tiges/ha | 40.4 | 9 | 19.5 | 13 | 10.9 | 18 | 9.6 | 18 | 12.6 | 16 | 11.0 | 17 | 104.1 | 6 |
101-200 tiges/ha | 62.3 | 7 | 25.6 | 11 | 11.0 | 17 | 12.7 | 16 | 18.3 | 13 | 15.6 | 14 | 145.4 | 5 | |
201-300 tiges/ha | 75.1 | 6 | 27.0 | 11 | 15.7 | 14 | 15.4 | 14 | 22.1 | 12 | 15.2 | 15 | 170.6 | 4 | |
301-400 tiges/ha | 62.9 | 7 | 33.5 | 10 | 19.7 | 12 | 13.0 | 15 | 18.3 | 13 | 16.3 | 14 | 163.8 | 4 | |
401-500 tiges/ha | 54.4 | 8 | 20.6 | 13 | 14.5 | 15 | 12.3 | 16 | 13.7 | 15 | 13.8 | 15 | 129.2 | 5 | |
501-600 tiges/ha | 37.6 | 9 | 17.3 | 14 | 12.1 | 16 | 8.2 | 20 | 8.1 | 20 | 13.1 | 16 | 96.3 | 6 | |
plus de 600 tiges/ha | 89.4 | 6 | 46.9 | 8 | 32.8 | 9 | 22.3 | 11 | 26.0 | 11 | 34.4 | 9 | 251.8 | 3 | |
total | 422.1 | 1 | 190.4 | 2 | 116.7 | 3 | 93.7 | 3 | 119.0 | 3 | 119.3 | 3 | 1061.2 | 1 |
Résultat de la recherche: 1 inscription 1 page