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NFI3

forest area: rockfall SilvaProtect, modelled and assigned · degree of cover (aerial photo, 5 classes) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
rockfall SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantondegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %
AG0-20%..0.4710.471
21-40%..0.9440.944
41-60%..1.7331.733
61-80%..2.8252.825
over 80%..43.2343.23
total..49.0249.02
AI0-20%......
21-40%..0.21000.2100
41-60%..0.5560.556
61-80%..1.3331.333
over 80%..3.5143.514
total..5.475.47
AR0-20%......
21-40%......
41-60%..0.4710.471
61-80%..0.7490.749
over 80%..7.277.27
total..8.268.26
BE0-20%0.21004.1214.320
21-40%..6.6166.616
41-60%0.55812.81113.311
61-80%1.14127.6728.67
over 80%2.726115.23117.83
total4.420166.22170.61
BL/BS0-20%......
21-40%......
41-60%......
61-80%..1.0441.044
over 80%0.47019.1519.54
total0.47020.1420.54
FR0-20%..1.8311.831
21-40%..0.7500.750
41-60%..5.3185.318
61-80%..7.3157.315
over 80%0.210026.9627.16
total0.210042.0342.23
GE0-20%..0.31000.3100
21-40%......
41-60%..0.31000.3100
61-80%......
over 80%..2.5212.521
total..3.1133.113
GL0-20%..0.21000.2100
21-40%..1.2371.237
41-60%0.3702.1282.426
61-80%0.5572.9233.421
over 80%1.2377.5128.711
total2.12813.9716.06
GR0-20%0.21004.6204.719
21-40%0.37116.71017.010
41-60%0.210033.7733.97
61-80%2.62647.7550.35
over 80%3.52262.9466.54
total6.816165.62172.41
JU0-20%......
21-40%..0.21000.2100
41-60%..0.9440.944
61-80%..5.7165.716
over 80%1.14025.6526.74
total1.14032.3333.43
LU0-20%..0.21000.2100
21-40%..1.0411.041
41-60%..1.7311.731
61-80%..7.0157.015
over 80%..31.0531.05
total..40.9340.93
NE0-20%..0.4710.471
21-40%..0.4710.471
41-60%..2.0302.030
61-80%..3.9203.920
over 80%0.210022.4522.65
total0.210029.0329.23
NW0-20%..0.21000.2100
21-40%..0.8480.848
41-60%..0.4700.470
61-80%..1.0431.043
over 80%0.6565.1135.712
total0.6567.488.06
OW0-20%..0.5580.558
21-40%..1.6321.632
41-60%..3.4213.421
61-80%0.21004.9175.017
over 80%0.4708.5118.811
total0.55718.9419.44
SG0-20%..1.1411.141
21-40%..3.0243.024
41-60%..3.7213.721
61-80%..8.6138.613
over 80%1.23736.6537.85
total1.23752.9354.13
SH0-20%......
21-40%......
41-60%......
61-80%..0.21000.2100
over 80%..12.2412.24
total..12.4412.44
SO0-20%..0.21000.2100
21-40%..0.21000.2100
41-60%..1.0401.040
61-80%..2.3272.327
over 80%0.75028.4429.14
total0.75032.1332.83
SZ0-20%..1.6331.633
21-40%..2.2282.228
41-60%..3.7213.721
61-80%..7.1147.114
over 80%0.55714.5915.08
total0.55729.1429.64
TG0-20%..0.4710.471
21-40%..0.21000.2100
41-60%..0.5570.557
61-80%..1.2371.237
over 80%..19.1419.14
total..21.3421.34
TI0-20%0.21002.3282.527
21-40%0.5586.3166.816
41-60%0.47113.41113.711
61-80%1.93020.6922.68
over 80%5.11871.2476.33
total8.114113.82121.92
UR0-20%..0.4710.471
21-40%..0.9440.944
41-60%0.6572.1292.625
61-80%0.7493.4224.120
over 80%1.9317.5149.312
total3.22314.2817.46
VD0-20%..2.0302.030
21-40%..3.4233.423
41-60%..8.7148.714
61-80%..16.91016.910
over 80%0.75068.0368.73
total0.75099.0299.72
VS0-20%0.4711.7322.129
21-40%0.37112.31112.611
41-60%1.23817.6918.89
61-80%1.73125.9727.77
over 80%2.92447.2550.15
total6.516104.82111.32
ZG0-20%..0.21000.2100
21-40%..0.21000.2100
41-60%..0.4700.470
61-80%..0.7480.748
over 80%..4.6124.612
total..6.076.07
ZH0-20%..0.6580.658
21-40%..0.9440.944
41-60%..0.6580.658
61-80%..3.3233.323
over 80%..44.2344.23
total..49.6249.62
Switzerland0-20%0.94522.9923.89
21-40%1.23859.9561.15
41-60%3.224116.54119.74
61-80%8.814203.93212.73
over 80%23.29734.11757.31
total37.371137.211174.51

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #158741/145120
search result: 1 entry on 1 page

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