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NFI4b

forest area: landslide/mudflow 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 2009/13
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regiondegree of cover of assured regeneration1000 ha± %1000 ha± %1000 ha± %
Western Juraless than 1%0.41004.0304.329
1-4%1.15813.61614.615
5-9%3.93022.81226.811
10-25%1.84537.8939.68
26-50%4.32923.61127.810
51-75%1.45020.01321.412
76-100%1.84512.51614.315
total14.615134.32148.92
Eastern Juraless than 1%0.41003.6324.030
1-4%0.41003.6324.030
5-9%0.8702.8373.632
10-25%1.25711.01712.216
26-50%..9.9189.918
51-75%1.2575.5256.723
76-100%..6.7236.723
total4.03043.0447.03
Western Plateauless than 1%..1.2571.257
1-4%0.41006.6237.023
5-9%..7.0237.023
10-25%..16.01416.014
26-50%..9.0209.020
51-75%..3.3343.334
76-100%0.41003.2353.633
total0.87046.3447.24
Central Plateauless than 1%0.31005.6235.922
1-4%..7.1207.120
5-9%0.9575.0246.022
10-25%0.95714.01414.913
26-50%0.310015.61315.913
51-75%0.310011.21511.515
76-100%..7.4197.419
total2.83365.9368.72
Eastern Plateauless than 1%..5.7245.724
1-4%..8.6208.620
5-9%..10.01810.018
10-25%0.410026.81027.210
26-50%0.410022.51122.911
51-75%0.77119.31220.012
76-100%0.410015.41415.714
total1.844108.32110.12
Western Pre-Alpsless than 1%..3.0343.034
1-4%0.7706.7227.421
5-9%0.41003.7314.129
10-25%1.15714.41415.513
26-50%0.7705.9236.722
51-75%..4.1294.129
76-100%0.4100..0.4100
total3.33237.7541.14
Central Pre-Alpsless than 1%..1.8441.844
1-4%..12.51612.516
5-9%0.410016.51416.913
10-25%1.45034.8836.28
26-50%0.410014.71515.114
51-75%1.4506.5237.921
76-100%..4.3284.328
total3.63191.1394.72
Eastern Pre-Alpsless than 1%1.1578.91910.018
1-4%1.45010.71712.116
5-9%0.41007.9208.220
10-25%2.93515.71418.612
26-50%1.15712.11613.215
51-75%0.41003.2333.631
76-100%0.7712.5373.233
total7.92061.1468.93
Northwestern Alpsless than 1%..2.9352.935
1-4%2.1407.5219.618
5-9%1.8449.31811.117
10-25%2.53715.41417.913
26-50%0.7717.2217.920
51-75%0.41002.9353.233
76-100%0.7711.4502.140
total8.22046.5654.74
Central Alpsless than 1%1.0570.31001.449
1-4%0.7703.4304.127
5-9%1.0572.7343.829
10-25%0.31006.2226.521
26-50%1.0574.2285.225
51-75%..1.1581.158
76-100%......
total4.12718.01022.18
Northeastern Alpsless than 1%0.7703.2323.929
1-4%0.7703.9294.726
5-9%0.7713.9294.727
10-25%2.1406.1228.219
26-50%0.41003.6303.929
51-75%..1.8441.844
76-100%..1.4491.449
total4.72624.0828.76
Southwestern Alpsless than 1%1.0585.5256.522
1-4%7.92014.81422.711
5-9%5.12513.71518.913
10-25%5.82424.01129.89
26-50%4.8267.92012.716
51-75%0.7711.7442.437
76-100%..0.7710.771
total25.41068.3593.73
Southeastern Alpsless than 1%2.83515.11417.913
1-4%4.22825.01129.210
5-9%2.14117.21319.313
10-25%4.22832.3936.59
26-50%0.7719.81810.518
51-75%0.7713.5314.228
76-100%..1.4501.450
total14.815104.33119.03
Southern Alpsless than 1%2.83511.01713.815
1-4%5.02621.61226.511
5-9%6.42323.01229.410
10-25%6.02425.51131.610
26-50%2.14110.61812.716
51-75%..3.8303.830
76-100%..1.4501.450
total22.31297.04119.33
Switzerlandless than 1%10.61871.8782.36
1-4%24.712145.65170.24
5-9%23.912145.65169.54
10-25%30.711280.03310.73
26-50%16.814156.54173.34
51-75%7.22287.8695.06
76-100%4.42958.4762.87
total118.25945.711063.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #163281/149661
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