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NFI2

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 NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
rockfall SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantondegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %
AG0-20%......
21-40%......
41-60%..1.2571.257
61-80%..12.11612.116
over 80%..35.4635.46
total..48.7248.72
AI0-20%......
21-40%..0.31000.3100
41-60%..1.0541.054
61-80%..1.0541.054
over 80%..2.6272.627
total..4.8114.811
AR0-20%......
21-40%..0.31000.3100
41-60%..0.6690.669
61-80%..1.9361.936
over 80%..5.1165.116
total..8.058.05
BE0-20%0.31002.4382.835
21-40%..5.8245.824
41-60%1.05819.21320.212
61-80%1.45052.1753.57
over 80%2.73577.3580.05
total5.525156.82162.32
BL/BS0-20%......
21-40%......
41-60%..0.41000.4100
61-80%..4.9264.926
over 80%0.410013.41213.811
total0.410018.7719.16
FR0-20%......
21-40%..0.41000.4100
41-60%..5.2255.225
61-80%..10.81610.816
over 80%..24.7824.78
total..41.1341.13
GE0-20%......
21-40%......
41-60%......
61-80%......
over 80%..2.2342.234
total..2.2342.234
GL0-20%..0.41000.4100
21-40%..0.41000.4100
41-60%0.8702.3393.133
61-80%0.8702.7363.531
over 80%1.2577.3198.517
total2.73613.11115.88
GR0-20%..3.5313.531
21-40%..18.81318.813
41-60%2.14143.6845.78
61-80%1.84544.0845.78
over 80%1.45027.21028.610
total5.226137.13142.33
JU0-20%..0.41000.4100
21-40%..0.8700.870
41-60%..1.9441.944
61-80%0.41007.0217.421
over 80%0.87022.6823.48
total1.25732.7333.93
LU0-20%......
21-40%..1.6441.644
41-60%..1.6441.644
61-80%..11.41511.415
over 80%..24.8824.88
total..39.3339.33
NE0-20%..1.1581.158
21-40%..0.6700.670
41-60%..3.5283.528
61-80%..10.61410.614
over 80%..11.51311.513
total..27.4427.44
NW0-20%......
21-40%..0.41000.4100
41-60%......
61-80%..2.7322.732
over 80%0.41003.1293.526
total0.41006.1146.513
OW0-20%..1.1571.157
21-40%..0.7700.770
41-60%0.41003.7294.127
61-80%0.41005.6226.021
over 80%..7.1197.119
total0.77018.3519.04
SG0-20%..0.41000.4100
21-40%..1.4501.450
41-60%..7.6217.621
61-80%0.410014.11414.514
over 80%1.15724.61025.79
total1.45048.1549.54
SH0-20%......
21-40%..0.41000.4100
41-60%......
61-80%..3.2293.229
over 80%..9.3119.311
total..12.8312.83
SO0-20%......
21-40%......
41-60%..0.8710.871
61-80%..5.3255.325
over 80%0.87024.6725.46
total0.87030.7431.44
SZ0-20%..0.7700.770
21-40%..1.4491.449
41-60%..4.3274.327
61-80%0.41006.9207.220
over 80%0.77011.21411.914
total1.15724.6625.75
TG0-20%..0.31000.3100
21-40%..0.6700.670
41-60%..0.9570.957
61-80%..6.9176.917
over 80%..12.31112.311
total..21.0421.04
TI0-20%..0.41000.4100
21-40%..5.0265.026
41-60%1.15814.61515.714
61-80%1.15824.01125.011
over 80%5.02644.8749.87
total7.22288.7495.94
UR0-20%..0.7710.771
21-40%0.31001.0571.349
41-60%1.0572.4373.330
61-80%0.7704.3265.024
over 80%0.7703.3304.027
total2.63411.71314.311
VD0-20%..1.5501.550
21-40%..9.8199.819
41-60%..14.41514.415
61-80%..25.01125.011
over 80%0.87141.8742.57
total0.87192.5393.23
VS0-20%0.31004.2294.527
21-40%1.0589.61810.717
41-60%1.74420.91222.611
61-80%3.13329.8932.99
over 80%2.14120.91223.011
total8.22085.4493.73
ZG0-20%......
21-40%......
41-60%......
61-80%..0.41000.4100
over 80%..5.1125.112
total..5.695.69
ZH0-20%..0.41000.4100
21-40%..0.41000.4100
41-60%..4.2284.228
61-80%..9.9179.917
over 80%..35.6635.66
total..50.4250.42
Switzerland0-20%0.77117.41418.114
21-40%1.45059.8761.17
41-60%8.121154.34162.44
61-80%10.218296.43306.63
over 80%17.914497.92515.82
total38.291025.711064.01

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #156509/142888
search result: 1 entry on 1 page

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