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NFI3

forest area: avalanches SilvaProtect, modelled and assigned · degree of cover of assured regeneration · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regiondegree of cover of assured regeneration1000 ha± %1000 ha± %1000 ha± %
Western Juraless than 1%1.15817.11418.213
1-4%1.45015.01516.414
5-9%..27.51027.510
10-25%1.45037.5938.98
26-50%0.77123.21223.911
51-75%..13.61613.616
76-100%..10.31810.318
total4.627144.22148.92
Eastern Juraless than 1%..6.3236.323
1-4%..7.1227.122
5-9%..5.9245.924
10-25%..11.01711.017
26-50%..6.7236.723
51-75%..3.6323.632
76-100%..6.3236.323
total..47.0347.03
Western Plateauless than 1%..4.5294.529
1-4%..7.4227.422
5-9%..7.4227.422
10-25%..12.71612.716
26-50%..6.6236.623
51-75%..6.9236.923
76-100%..1.6501.650
total..47.2447.24
Central Plateauless than 1%..4.3264.326
1-4%..9.0179.017
5-9%..9.1189.118
10-25%..17.41217.412
26-50%..14.61314.613
51-75%..9.9169.916
76-100%..4.3264.326
total..68.7268.72
Eastern Plateauless than 1%..10.01810.018
1-4%..12.21612.216
5-9%..13.91513.915
10-25%..30.4930.49
26-50%..18.61318.613
51-75%..15.71415.714
76-100%..9.3199.319
total..110.12110.12
Western Pre-Alpsless than 1%..2.9352.935
1-4%..7.8207.820
5-9%1.5495.2256.722
10-25%0.410011.51611.816
26-50%1.15710.01711.116
51-75%..0.7700.770
76-100%......
total2.93538.1541.14
Central Pre-Alpsless than 1%..3.2333.233
1-4%2.24011.51713.615
5-9%1.84417.61319.412
10-25%2.24033.7935.98
26-50%0.77112.91613.615
51-75%..7.2227.222
76-100%..1.8441.844
total6.82287.8394.72
Eastern Pre-Alpsless than 1%0.7717.5218.220
1-4%0.410012.51612.916
5-9%0.77112.11612.915
10-25%0.410018.21218.612
26-50%..8.9198.919
51-75%0.7716.1236.822
76-100%..0.7710.771
total2.93566.1368.93
Northwestern Alpsless than 1%0.41003.6313.929
1-4%3.2336.1239.318
5-9%2.1408.61910.717
10-25%2.93513.61516.513
26-50%1.4506.1247.521
51-75%0.41004.3284.627
76-100%..2.1402.140
total10.41744.3654.74
Central Alpsless than 1%0.7702.1402.734
1-4%1.4494.2285.523
5-9%0.31004.5264.825
10-25%1.7443.8295.523
26-50%0.7702.1402.734
51-75%..0.7710.771
76-100%......
total4.82517.31122.18
Northeastern Alpsless than 1%0.7702.9353.631
1-4%1.4494.3285.723
5-9%1.1573.9295.025
10-25%1.4494.7266.123
26-50%0.7703.9294.726
51-75%0.7701.1571.844
76-100%..1.8441.844
total6.12222.6928.76
Southwestern Alpsless than 1%0.7713.8304.527
1-4%3.4318.91912.416
5-9%7.52114.81422.311
10-25%9.31927.11036.48
26-50%2.4379.31911.716
51-75%1.0584.8265.824
76-100%..0.7710.771
total24.41169.3593.73
Southeastern Alpsless than 1%2.1419.81811.916
1-4%3.23322.41225.611
5-9%1.15823.51124.611
10-25%6.02427.11033.19
26-50%2.83515.41418.213
51-75%0.41003.5313.930
76-100%..1.7451.745
total15.514103.63119.03
Southern Alpsless than 1%0.41005.3255.725
1-4%2.83519.91322.712
5-9%3.53124.01127.610
10-25%3.23334.7937.99
26-50%2.14113.11615.215
51-75%0.41008.1208.520
76-100%..1.8451.845
total12.416106.94119.33
Switzerlandless than 1%6.72383.5690.26
1-4%19.413148.25167.64
5-9%19.713178.24197.84
10-25%28.711283.33312.03
26-50%12.717151.45164.14
51-75%3.53286.3689.86
76-100%..42.5942.59
total90.86973.211063.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #160130/146509
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