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NFI2

forest area: rockfall SilvaProtect, modelled and assigned · regeneration cover · economic region
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
economic regionregeneration cover1000 ha± %1000 ha± %1000 ha± %
Western Juran/a..0.7710.771
< 1%0.41005.0265.426
1-9%0.410033.5933.99
10-25%0.77136.0936.79
26-50%1.15828.51029.610
51-75%..21.81221.812
76-100%0.410020.31220.712
total2.935146.02148.92
Eastern Juran/a......
< 1%..2.0442.044
1-9%..9.1199.119
10-25%..13.01513.015
26-50%..5.1265.126
51-75%..6.7236.723
76-100%0.410010.71711.117
total0.410046.6347.03
Western Plateaun/a......
< 1%..3.7323.732
1-9%..9.5199.519
10-25%..12.41612.416
26-50%..9.3199.319
51-75%..6.5246.524
76-100%..5.8255.825
total..47.2447.24
Central Plateaun/a..0.9570.957
< 1%..3.1313.131
1-9%..18.01218.012
10-25%..16.51216.512
26-50%0.310014.61314.913
51-75%..9.0179.017
76-100%..6.3226.322
total0.310068.4268.72
Eastern Plateaun/a..0.41000.4100
< 1%..5.0265.026
1-9%..16.41416.414
10-25%..27.21027.210
26-50%..21.81221.812
51-75%..23.21123.211
76-100%..16.11416.114
total..110.12110.12
Western Pre-Alpsn/a..0.41000.4100
< 1%..3.3333.333
1-9%..11.11611.116
10-25%0.410010.41710.816
26-50%..9.3189.318
51-75%..3.3323.332
76-100%..3.0343.034
total0.410040.7441.14
Central Pre-Alpsn/a..0.7710.771
< 1%..4.7274.727
1-9%0.410021.21221.512
10-25%0.410027.61028.010
26-50%0.410020.11220.412
51-75%..13.31513.315
76-100%0.41005.7246.124
total1.45093.2394.72
Eastern Pre-Alpsn/a..1.1581.158
< 1%..8.2208.220
1-9%..17.11317.113
10-25%0.410015.71416.113
26-50%0.410010.71711.117
51-75%0.410010.41710.717
76-100%..4.6274.627
total1.15767.9368.93
Northwestern Alpsn/a..1.1581.158
< 1%..2.9352.935
1-9%1.84419.71221.411
10-25%1.84410.01811.816
26-50%..7.9207.920
51-75%0.7715.7246.423
76-100%..3.2333.233
total4.32850.4554.74
Central Alpsn/a..0.31000.3100
< 1%..1.0571.057
1-9%2.1406.2228.218
10-25%0.7703.4304.127
26-50%0.7703.8294.526
51-75%..2.1402.140
76-100%..1.7441.744
total3.43018.61022.18
Northeastern Alpsn/a..0.41000.4100
< 1%0.41003.2323.631
1-9%1.1576.1227.220
10-25%1.4495.0256.422
26-50%..6.4226.422
51-75%..2.5372.537
76-100%0.41001.8442.140
total3.23225.4828.76
Southwestern Alpsn/a0.41001.0581.450
< 1%0.7714.5275.125
1-9%2.73523.31126.110
10-25%1.05825.41126.410
26-50%2.14118.91220.912
51-75%1.0589.61810.617
76-100%0.31002.7353.133
total8.22085.4493.73
Southeastern Alpsn/a..0.7710.771
< 1%0.77114.41515.114
1-9%1.15845.7746.77
10-25%0.410031.3931.69
26-50%..16.11416.114
51-75%..4.2294.229
76-100%..4.5274.527
total2.141116.93119.03
Southern Alpsn/a0.41001.1581.450
< 1%0.41004.3294.627
1-9%1.84540.7842.58
10-25%3.93029.41033.39
26-50%2.83521.61224.511
51-75%1.1588.1209.219
76-100%..3.8303.830
total10.318109.04119.33
Switzerlandn/a0.7718.8209.519
< 1%2.53865.2767.77
1-9%11.218277.73288.93
10-25%11.018263.33274.33
26-50%7.721194.14201.84
51-75%3.233126.45129.65
76-100%1.84590.4692.26
total38.091025.911063.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156345/142724
search result: 1 entry on 1 page

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