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NFI3

forest area: avalanches SilvaProtect, modelled and assigned · degree of cover (aerial photo, 5 classes) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regiondegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %
Western Jura0-20%..1.3381.338
21-40%..2.9252.925
41-60%0.21009.1149.314
61-80%0.75021.1921.88
over 80%3.622115.22118.72
total4.520149.51154.01
Eastern Jura0-20%..0.21000.2100
21-40%..0.4710.471
41-60%..0.6580.658
61-80%..1.6351.635
over 80%..44.5344.53
total..47.2247.22
Western Plateau0-20%..0.9450.945
21-40%..0.7500.750
41-60%..2.8252.825
61-80%..4.3204.320
over 80%..40.7440.74
total..49.4349.43
Central Plateau0-20%..0.5580.558
21-40%..0.9450.945
41-60%..1.3351.335
61-80%..5.7175.717
over 80%0.210061.0361.23
total0.210069.5269.62
Eastern Plateau0-20%..1.1411.141
21-40%..1.6331.633
41-60%..2.2292.229
61-80%..6.5166.516
over 80%..99.5299.52
total..110.91110.91
Western Pre-Alps0-20%0.4711.8312.228
21-40%0.21001.1401.337
41-60%0.7506.6167.315
61-80%0.9449.21310.112
over 80%2.62622.0724.66
total4.81940.7345.53
Central Pre-Alps0-20%..1.3381.338
21-40%0.4713.8224.121
41-60%0.7507.5158.314
61-80%1.14119.8920.98
over 80%3.82160.9464.74
total5.91793.3299.22
Eastern Pre-Alps0-20%..1.4351.435
21-40%..2.5262.526
41-60%0.4715.6176.017
61-80%0.47113.51113.910
over 80%2.12948.0450.14
total2.82571.1273.92
Northwestern Alps0-20%0.5583.0243.622
21-40%0.5584.3204.919
41-60%0.4717.7158.114
61-80%2.32712.41114.810
over 80%7.41522.3829.76
total11.21249.8461.03
Central Alps0-20%0.21000.9451.141
21-40%0.21002.4272.626
41-60%0.4712.8253.223
61-80%1.9314.5196.416
over 80%3.22311.11114.39
total5.81721.8727.65
Northeastern Alps0-20%..0.9450.945
21-40%0.3712.4262.724
41-60%0.5583.8214.319
61-80%1.2375.3176.515
over 80%4.11912.01016.18
total6.11624.3630.44
Southwestern Alps0-20%0.21001.9302.129
21-40%1.43511.31212.611
41-60%3.92114.91018.89
61-80%5.31822.4827.77
over 80%12.61137.5650.15
total23.4887.93111.32
Southeastern Alps0-20%0.21003.9214.121
21-40%1.14113.81114.810
41-60%3.32327.6731.07
61-80%7.91534.8642.76
over 80%7.01543.2650.25
total19.49123.32142.82
Southern Alps0-20%0.4712.8253.224
21-40%0.9458.2149.114
41-60%1.43515.21016.710
61-80%4.22025.9830.27
over 80%7.41585.0392.53
total14.311137.22151.62
Switzerland0-20%1.83221.9923.79
21-40%4.91956.2561.15
41-60%11.912107.94119.84
61-80%25.98187.03212.93
over 80%53.96703.01756.91
total98.441076.011174.41

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158690/145069
search result: 1 entry on 1 page

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