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NFI4b

forest area: rockfall SilvaProtect, modelled and assigned · type of next treatment (interview survey) · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
rockfall SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantontype of next treatment (interview survey) %± %± %±
AGno treatment..7.42.47.42.4
tending..22.33.822.33.8
thinning..35.54.435.54.4
establishment cut..11.62.911.62.9
removal cut..7.42.47.42.4
plentering......
thinning of mountain forest......
coppice cut......
conversion..1.71.21.71.2
transformation......
sanitary felling......
plentering in broadleaf forest..12.43.012.43.0
tending of forest edge..1.71.21.71.2
planting......
agrosilvicultural treatments......
total..100.0.100.0.
AIno treatment..20.010.620.010.6
tending..6.76.66.76.6
thinning..40.013.040.013.0
establishment cut..13.39.013.39.0
removal cut......
plentering..6.76.66.76.6
thinning of mountain forest..13.39.013.39.0
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments......
total..100.0.100.0.
ARno treatment..20.08.120.08.1
tending..8.05.58.05.5
thinning..36.09.736.09.7
establishment cut..32.09.532.09.5
removal cut......
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge..4.04.04.04.0
planting......
agrosilvicultural treatments......
total..100.0.100.0.
BEno treatment19.19.917.31.817.31.7
tending24.910.810.51.411.01.4
thinning31.111.621.21.921.51.9
establishment cut..12.41.512.01.5
removal cut6.26.03.90.94.00.9
plentering..9.41.49.11.3
thinning of mountain forest18.79.714.91.715.01.6
coppice cut......
conversion..1.10.51.10.5
transformation..0.40.30.40.3
sanitary felling..1.50.61.50.6
plentering in broadleaf forest..4.41.04.20.9
tending of forest edge..0.70.40.60.4
planting..0.20.20.20.2
agrosilvicultural treatments..2.20.72.10.7
total100.0.100.0.100.0.
BL/BSno treatment..8.74.28.54.1
tending..8.74.28.54.1
thinning100.0.28.06.729.56.7
establishment cut..15.35.415.05.3
removal cut..10.94.610.74.6
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling..2.22.22.12.1
plentering in broadleaf forest..21.86.121.46.0
tending of forest edge..4.43.04.33.0
planting......
agrosilvicultural treatments......
total100.0.100.0.100.0.
FRno treatment..7.32.57.32.5
tending..15.53.515.53.5
thinning..23.64.123.64.1
establishment cut..23.74.123.74.1
removal cut..7.32.57.32.5
plentering..4.52.04.52.0
thinning of mountain forest..10.02.910.02.9
coppice cut......
conversion......
transformation..0.90.90.90.9
sanitary felling..3.61.83.61.8
plentering in broadleaf forest......
tending of forest edge..2.71.62.71.6
planting......
agrosilvicultural treatments..0.90.90.90.9
total..100.0.100.0.
GEno treatment......
tending..41.923.741.923.7
thinning..58.123.758.123.7
establishment cut......
removal cut......
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments......
total..100.0.100.0.
GLno treatment28.617.217.66.619.56.2
tending14.313.35.94.17.34.1
thinning..5.94.14.93.4
establishment cut......
removal cut..5.94.14.93.4
plentering......
thinning of mountain forest57.118.841.28.543.97.8
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest..20.67.017.15.9
tending of forest edge..2.92.92.42.4
planting......
agrosilvicultural treatments......
total100.0.100.0.100.0.
GRno treatment46.812.958.02.557.62.4
tending6.66.45.61.25.61.1
thinning..4.31.04.21.0
establishment cut13.38.813.71.713.71.7
removal cut..2.30.82.20.7
plentering..2.00.72.00.7
thinning of mountain forest33.212.212.21.713.01.7
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge..0.80.40.70.4
planting......
agrosilvicultural treatments..1.00.51.00.5
total100.0.100.0.100.0.
JUno treatment..8.33.08.12.9
tending..9.53.29.23.1
thinning33.327.434.65.234.55.1
establishment cut33.327.421.34.521.84.4
removal cut..10.73.410.43.3
plentering......
thinning of mountain forest33.327.44.82.35.82.5
coppice cut......
conversion......
transformation......
sanitary felling..1.21.21.21.2
plentering in broadleaf forest......
tending of forest edge..1.21.21.21.2
planting......
agrosilvicultural treatments..8.33.08.12.9
total100.0.100.0.100.0.
LUno treatment..6.42.26.42.2
tending..10.42.710.42.7
thinning..36.04.336.04.3
establishment cut..18.33.518.33.5
removal cut..1.61.11.61.1
plentering..9.62.69.62.6
thinning of mountain forest..14.53.214.53.2
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest..0.80.80.80.8
tending of forest edge..1.61.11.61.1
planting......
agrosilvicultural treatments..0.80.80.80.8
total..100.0.100.0.
NEno treatment..6.12.76.12.7
tending..8.23.08.23.0
thinning..12.03.612.03.6
establishment cut..3.52.03.52.0
removal cut..2.31.62.31.6
plentering..48.05.448.05.4
thinning of mountain forest..2.31.62.31.6
coppice cut......
conversion......
transformation......
sanitary felling..2.31.62.31.6
plentering in broadleaf forest..4.72.34.72.3
tending of forest edge......
planting......
agrosilvicultural treatments..10.53.310.53.3
total..100.0.100.0.
NWno treatment..37.512.335.311.8
tending......
thinning..12.58.411.88.0
establishment cut..6.36.25.95.8
removal cut..18.810.017.69.4
plentering......
thinning of mountain forest100.0.25.011.129.411.3
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments......
total100.0.100.0.100.0.
OWno treatment..44.87.243.07.0
tending50.035.712.34.713.74.9
thinning..4.12.93.92.7
establishment cut..10.24.49.84.2
removal cut..6.13.55.93.3
plentering..4.12.93.92.7
thinning of mountain forest50.035.718.45.619.65.6
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments......
total100.0.100.0.100.0.
SGno treatment25.021.727.03.927.03.8
tending..6.02.15.82.0
thinning..21.13.520.43.5
establishment cut25.021.715.83.216.13.1
removal cut..2.31.32.21.3
plentering..8.32.48.02.3
thinning of mountain forest25.021.76.02.16.62.1
coppice cut......
conversion..0.80.80.70.7
transformation......
sanitary felling..2.31.32.21.3
plentering in broadleaf forest25.021.76.82.27.32.2
tending of forest edge..2.21.32.21.2
planting......
agrosilvicultural treatments..1.51.11.51.0
total100.0.100.0.100.0.
SHno treatment..2.82.82.82.8
tending..5.63.95.63.9
thinning..61.18.161.18.1
establishment cut..2.82.82.82.8
removal cut......
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest..27.87.527.87.5
tending of forest edge......
planting......
agrosilvicultural treatments......
total..100.0.100.0.
SOno treatment..22.24.621.74.5
tending..6.22.76.02.6
thinning..38.35.437.35.3
establishment cut100.0.13.63.815.74.0
removal cut..3.72.13.62.1
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest..16.04.115.74.0
tending of forest edge......
planting......
agrosilvicultural treatments......
total100.0.100.0.100.0.
SZno treatment..36.85.935.25.7
tending..5.92.95.62.8
thinning..10.33.79.93.6
establishment cut33.327.419.14.819.74.7
removal cut33.327.42.92.14.22.4
plentering..1.51.51.41.4
thinning of mountain forest33.327.420.64.921.14.9
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest..1.51.51.41.4
tending of forest edge......
planting......
agrosilvicultural treatments..1.51.51.41.4
total100.0.100.0.100.0.
TGno treatment..2.82.02.82.0
tending..8.53.48.53.4
thinning..55.55.955.55.9
establishment cut..14.24.214.24.2
removal cut..6.13.06.13.0
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest..11.43.811.43.8
tending of forest edge..1.41.41.41.4
planting......
agrosilvicultural treatments......
total..100.0.100.0.
TIno treatment70.010.264.93.065.22.9
tending..0.40.40.40.4
thinning5.04.97.71.77.51.6
establishment cut..4.81.44.51.3
removal cut..2.41.02.20.9
plentering......
thinning of mountain forest20.09.011.72.012.32.0
coppice cut5.04.95.21.45.21.4
conversion..1.20.71.10.6
transformation......
sanitary felling..0.40.40.40.4
plentering in broadleaf forest......
tending of forest edge..0.40.40.40.4
planting......
agrosilvicultural treatments..0.80.60.70.5
total100.0.100.0.100.0.
URno treatment25.015.437.18.234.97.3
tending..2.82.82.32.3
thinning..20.26.816.45.7
establishment cut..2.82.82.32.3
removal cut......
plentering......
thinning of mountain forest75.015.337.18.244.17.6
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments......
total100.0.100.0.100.0.
VDno treatment50.035.414.32.214.62.3
tending..11.92.111.82.1
thinning..20.52.620.42.6
establishment cut..20.12.619.92.6
removal cut..6.51.66.51.6
plentering..9.81.99.81.9
thinning of mountain forest50.035.44.51.34.91.4
coppice cut..2.10.92.00.9
conversion..0.40.40.40.4
transformation......
sanitary felling..2.81.12.81.1
plentering in broadleaf forest......
tending of forest edge..0.40.40.40.4
planting......
agrosilvicultural treatments..6.51.66.51.6
total100.0.100.0.100.0.
VSno treatment54.310.250.63.250.93.0
tending4.24.14.01.34.01.2
thinning8.35.64.41.34.81.3
establishment cut4.24.112.02.111.31.9
removal cut..1.20.71.10.6
plentering..0.40.40.40.4
thinning of mountain forest29.19.324.92.725.32.6
coppice cut......
conversion......
transformation......
sanitary felling..1.20.71.10.6
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments..1.20.71.10.6
total100.0.100.0.100.0.
ZGno treatment......
tending..15.410.415.410.4
thinning..23.112.123.112.1
establishment cut......
removal cut......
plentering..7.77.77.77.7
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest..53.814.353.814.3
tending of forest edge......
planting......
agrosilvicultural treatments......
total..100.0.100.0.
ZHno treatment..5.61.95.61.9
tending..11.92.711.92.7
thinning..25.93.725.93.7
establishment cut..7.02.17.02.1
removal cut..4.21.74.21.7
plentering..0.70.70.70.7
thinning of mountain forest......
coppice cut..0.70.70.70.7
conversion..1.41.01.41.0
transformation..0.70.70.70.7
sanitary felling..1.41.01.41.0
plentering in broadleaf forest..37.14.037.14.0
tending of forest edge..3.51.53.51.5
planting......
agrosilvicultural treatments......
total..100.0.100.0.
Switzerlandno treatment39.74.728.10.828.50.8
tending7.42.58.60.58.50.5
thinning9.32.819.40.719.00.7
establishment cut7.62.613.10.612.90.6
removal cut1.81.34.00.44.00.4
plentering..5.10.44.90.4
thinning of mountain forest32.44.510.80.611.60.6
coppice cut0.90.90.70.20.70.2
conversion..0.50.10.50.1
transformation..0.10.10.10.1
sanitary felling..1.10.21.00.2
plentering in broadleaf forest0.90.95.60.45.40.4
tending of forest edge..1.00.21.00.2
planting..0.00.00.00.0
agrosilvicultural treatments..1.90.31.90.2
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #163441/149821

NFI4b

forest area: rockfall SilvaProtect, modelled and assigned · type of next treatment (interview survey) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
rockfall SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantontype of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %
AGno treatment..3.6323.632
tending..10.91710.917
thinning..17.31217.312
establishment cut..5.6255.625
removal cut..3.6323.632
plentering......
thinning of mountain forest......
coppice cut......
conversion..0.8700.870
transformation......
sanitary felling......
plentering in broadleaf forest..6.0246.024
tending of forest edge..0.8700.870
planting......
agrosilvicultural treatments......
total..48.7248.72
AIno treatment..1.0541.054
tending..0.31000.3100
thinning..1.9341.934
establishment cut..0.6690.669
removal cut......
plentering..0.31000.3100
thinning of mountain forest..0.6690.669
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments......
total..4.8114.811
ARno treatment..1.6411.641
tending..0.6690.669
thinning..2.9272.927
establishment cut..2.6302.630
removal cut......
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge..0.31000.3100
planting......
agrosilvicultural treatments......
total..8.058.05
BEno treatment1.05827.11028.110
tending1.45016.41417.813
thinning1.74533.2934.99
establishment cut..19.51319.513
removal cut0.31006.2236.523
plentering..14.71514.715
thinning of mountain forest1.05823.31124.311
coppice cut......
conversion..1.7451.745
transformation..0.7710.771
sanitary felling..2.4382.438
plentering in broadleaf forest..6.8226.822
tending of forest edge..1.0581.058
planting..0.31000.3100
agrosilvicultural treatments..3.4313.431
total5.525156.82162.32
BL/BSno treatment..1.6491.649
tending..1.6491.649
thinning0.41005.2255.624
establishment cut..2.9362.936
removal cut..2.0432.043
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling..0.41000.4100
plentering in broadleaf forest..4.1294.129
tending of forest edge..0.8700.870
planting......
agrosilvicultural treatments......
total0.410018.7719.16
FRno treatment..3.0343.034
tending..6.4236.423
thinning..9.7189.718
establishment cut..9.7179.717
removal cut..3.0343.034
plentering..1.9441.944
thinning of mountain forest..4.1294.129
coppice cut......
conversion......
transformation..0.41000.4100
sanitary felling..1.5491.549
plentering in broadleaf forest......
tending of forest edge..1.1571.157
planting......
agrosilvicultural treatments..0.41000.4100
total..41.1341.13
GEno treatment......
tending..0.9650.965
thinning..1.3541.354
establishment cut......
removal cut......
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments......
total..2.2342.234
GLno treatment0.8702.3393.133
tending0.41000.8701.257
thinning..0.8700.870
establishment cut......
removal cut..0.8700.870
plentering......
thinning of mountain forest1.5495.4236.920
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest..2.7362.736
tending of forest edge..0.41000.4100
planting......
agrosilvicultural treatments......
total2.73613.11115.88
GRno treatment2.53879.5582.05
tending0.31007.7218.020
thinning..5.9245.924
establishment cut0.77118.81319.513
removal cut..3.1333.133
plentering..2.8352.835
thinning of mountain forest1.74516.71418.513
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge..1.0581.058
planting......
agrosilvicultural treatments..1.4501.450
total5.226137.13142.33
JUno treatment..2.7372.737
tending..3.1343.134
thinning0.410011.31511.715
establishment cut0.41007.0217.421
removal cut..3.5323.532
plentering......
thinning of mountain forest0.41001.6491.944
coppice cut......
conversion......
transformation......
sanitary felling..0.41000.4100
plentering in broadleaf forest......
tending of forest edge..0.41000.4100
planting......
agrosilvicultural treatments..2.7362.736
total1.25732.7333.93
LUno treatment..2.5342.534
tending..4.1264.126
thinning..14.21214.212
establishment cut..7.2197.219
removal cut..0.6700.670
plentering..3.8283.828
thinning of mountain forest..5.7225.722
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest..0.31000.3100
tending of forest edge..0.6700.670
planting......
agrosilvicultural treatments..0.31000.3100
total..39.3339.33
NEno treatment..1.7441.744
tending..2.2372.237
thinning..3.3303.330
establishment cut..1.0571.057
removal cut..0.6700.670
plentering..13.11213.112
thinning of mountain forest..0.6700.670
coppice cut......
conversion......
transformation......
sanitary felling..0.6700.670
plentering in broadleaf forest..1.3491.349
tending of forest edge......
planting......
agrosilvicultural treatments..2.9322.932
total..27.4427.44
NWno treatment..2.3362.336
tending......
thinning..0.8690.869
establishment cut..0.41000.4100
removal cut..1.2551.255
plentering......
thinning of mountain forest0.41001.5461.940
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments......
total0.41006.1146.513
OWno treatment..8.2178.217
tending0.41002.2392.636
thinning..0.7700.770
establishment cut..1.9431.943
removal cut..1.1571.157
plentering..0.7700.770
thinning of mountain forest0.41003.4313.729
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments......
total0.77018.3519.04
SGno treatment0.410013.01513.415
tending..2.9352.935
thinning..10.11710.117
establishment cut0.41007.6208.020
removal cut..1.1571.157
plentering..4.0294.029
thinning of mountain forest0.41002.9353.333
coppice cut......
conversion..0.41000.4100
transformation......
sanitary felling..1.1571.157
plentering in broadleaf forest0.41003.3333.631
tending of forest edge..1.1581.158
planting......
agrosilvicultural treatments..0.7710.771
total1.45048.1549.54
SHno treatment..0.41000.4100
tending..0.7700.770
thinning..7.8147.814
establishment cut..0.41000.4100
removal cut......
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest..3.6273.627
tending of forest edge......
planting......
agrosilvicultural treatments......
total..12.8312.83
SOno treatment..6.8216.821
tending..1.9441.944
thinning..11.71511.715
establishment cut0.8704.2294.926
removal cut..1.1571.157
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest..4.9264.926
tending of forest edge......
planting......
agrosilvicultural treatments......
total0.87030.7431.44
SZno treatment..9.0179.017
tending..1.4491.449
thinning..2.5362.536
establishment cut0.41004.7265.125
removal cut0.41000.7701.157
plentering..0.41000.4100
thinning of mountain forest0.41005.1255.423
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest..0.41000.4100
tending of forest edge......
planting......
agrosilvicultural treatments..0.41000.4100
total1.15724.6625.75
TGno treatment..0.6700.670
tending..1.8391.839
thinning..11.61111.611
establishment cut..3.0303.030
removal cut..1.3501.350
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest..2.4342.434
tending of forest edge..0.31000.3100
planting......
agrosilvicultural treatments......
total..21.0421.04
TIno treatment5.02657.6662.66
tending..0.41000.4100
thinning0.41006.8227.222
establishment cut..4.3284.328
removal cut..2.1412.141
plentering......
thinning of mountain forest1.45010.41811.817
coppice cut0.41004.7275.026
conversion..1.1581.158
transformation......
sanitary felling..0.41000.4100
plentering in broadleaf forest......
tending of forest edge..0.41000.4100
planting......
agrosilvicultural treatments..0.7710.771
total7.22288.7495.94
URno treatment0.7704.3265.024
tending..0.31000.3100
thinning..2.4372.437
establishment cut..0.31000.3100
removal cut......
plentering......
thinning of mountain forest2.0394.3266.320
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments......
total2.63411.71314.311
VDno treatment0.410013.21613.616
tending..11.01811.018
thinning..19.01319.013
establishment cut..18.61318.613
removal cut..6.1246.124
plentering..9.1209.120
thinning of mountain forest0.41004.2304.628
coppice cut..1.9441.944
conversion..0.41000.4100
transformation......
sanitary felling..2.6382.638
plentering in broadleaf forest......
tending of forest edge..0.41000.4100
planting......
agrosilvicultural treatments..6.0246.024
total0.87192.5393.23
VSno treatment4.52743.2747.77
tending0.31003.4313.830
thinning0.7713.8304.527
establishment cut0.310010.31810.617
removal cut..1.0581.058
plentering..0.31000.3100
thinning of mountain forest2.43721.31223.711
coppice cut......
conversion......
transformation......
sanitary felling..1.0581.058
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments..1.0581.058
total8.22085.4493.73
ZGno treatment......
tending..0.9680.968
thinning..1.3531.353
establishment cut......
removal cut......
plentering..0.41000.4100
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest..3.0283.028
tending of forest edge......
planting......
agrosilvicultural treatments......
total..5.695.69
ZHno treatment..2.8352.835
tending..6.0236.023
thinning..13.01413.014
establishment cut..3.5313.531
removal cut..2.1402.140
plentering..0.41000.4100
thinning of mountain forest......
coppice cut..0.41000.4100
conversion..0.7700.770
transformation..0.41000.4100
sanitary felling..0.7700.770
plentering in broadleaf forest..18.71118.711
tending of forest edge..1.8441.844
planting......
agrosilvicultural treatments......
total..50.4250.42
Switzerlandno treatment15.215288.13303.33
tending2.83588.0690.96
thinning3.532198.64202.24
establishment cut2.935134.05136.95
removal cut0.77141.3942.09
plentering..51.9851.98
thinning of mountain forest12.417111.25123.55
coppice cut0.41006.9237.322
conversion..5.0275.027
transformation..1.4501.450
sanitary felling..11.11811.118
plentering in broadleaf forest0.410057.4757.87
tending of forest edge..10.41910.419
planting..0.31000.3100
agrosilvicultural treatments..20.01320.013
total38.291025.711064.01

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #163442/149822

NFI4b

forest area: rockfall SilvaProtect, modelled and assigned · type of next treatment (interview survey) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assignedtype of next treatment (interview survey) %± %± %± %± %± %±
inside perimeterno treatment11.010.4....37.86.265.68.839.84.7
tending..100.0.12.511.79.83.8..7.32.5
thinning33.415.7..12.511.78.23.53.43.49.32.8
establishment cut33.415.7..25.015.34.92.8..7.52.6
removal cut11.110.5....1.61.6..1.91.3
plentering............
thinning of mountain forest11.110.5..37.517.137.76.227.58.332.34.5
coppice cut........3.43.40.90.9
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest....12.511.7....1.00.9
tending of forest edge............
planting............
agrosilvicultural treatments............
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterno treatment12.11.45.10.920.01.749.01.762.02.828.00.8
tending9.51.314.51.48.71.25.40.81.90.88.50.5
thinning27.11.936.11.918.21.67.10.96.81.419.40.7
establishment cut14.01.516.31.514.31.511.71.15.81.313.00.6
removal cut5.31.06.51.02.70.72.10.53.21.03.90.4
plentering12.91.51.70.511.11.31.10.40.30.35.30.4
thinning of mountain forest1.90.60.20.216.41.620.41.413.31.910.90.6
coppice cut0.60.30.50.3....4.21.10.70.1
conversion0.20.21.10.40.40.30.10.11.00.60.50.1
transformation..0.30.20.40.3....0.10.1
sanitary felling2.10.61.40.50.90.40.60.30.30.31.10.2
plentering in broadleaf forest7.01.114.11.43.90.80.90.3..5.50.4
tending of forest edge0.80.41.60.51.80.60.50.20.30.31.00.2
planting0.20.2........0.00.0
agrosilvicultural treatments6.31.10.60.31.20.51.20.40.60.52.00.3
total100.0.100.0.100.0.100.0.100.0.100.0.
totalno treatment12.11.45.10.919.71.748.21.762.32.628.40.8
tending9.31.314.61.48.81.25.70.81.80.78.40.5
thinning27.21.936.01.918.11.67.20.96.51.319.10.7
establishment cut14.41.516.31.514.41.511.21.05.31.212.80.6
removal cut5.41.06.51.02.60.72.10.53.00.93.90.4
plentering12.71.41.70.510.91.31.00.30.30.35.10.4
thinning of mountain forest2.10.60.20.216.71.621.51.414.61.911.70.6
coppice cut0.60.30.50.3....4.21.10.70.1
conversion0.20.21.10.40.40.20.10.10.90.50.50.1
transformation..0.30.20.40.2....0.10.1
sanitary felling2.10.61.40.50.90.40.60.20.30.31.00.2
plentering in broadleaf forest6.91.114.11.44.10.80.90.3..5.30.4
tending of forest edge0.70.41.60.51.80.60.40.20.30.31.00.2
planting0.20.2........0.00.0
agrosilvicultural treatments6.21.00.60.31.20.51.10.30.60.41.90.2
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #163443/149823

NFI4b

forest area: rockfall SilvaProtect, modelled and assigned · type of next treatment (interview survey) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assignedtype of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterno treatment0.4100....8.0216.72315.115
tending..0.41000.41002.141..2.835
thinning1.158..0.41001.7450.41003.532
establishment cut1.158..0.7711.058..2.935
removal cut0.4100....0.3100..0.771
plentering............
thinning of mountain forest0.4100..1.1587.9212.83512.217
coppice cut........0.41000.4100
conversion............
transformation............
sanitary felling............
plentering in broadleaf forest....0.4100....0.4100
tending of forest edge............
planting............
agrosilvicultural treatments............
total3.3330.41002.93521.11210.31837.99
outside perimeterno treatment23.41211.61740.49143.8467.66286.63
tending18.31432.71017.71415.9142.14186.66
thinning52.2781.5536.8920.8137.421198.74
establishment cut27.01136.9928.81034.2106.423133.35
removal cut10.21814.8155.4266.2233.53140.29
plentering24.8113.93022.4123.1330.410054.58
thinning of mountain forest3.6310.410033.21059.8714.515111.55
coppice cut1.1581.158....4.6276.823
conversion0.41002.5380.7710.31001.1585.027
transformation..0.7710.771....1.450
sanitary felling4.0303.2331.8451.7450.410011.118
plentering in broadleaf forest13.51632.0107.9212.835..56.28
tending of forest edge1.5503.5313.6311.4500.410010.318
planting0.4100........0.4100
agrosilvicultural treatments12.0171.4502.5383.5320.77120.113
total192.42225.91201.82293.52109.041022.71
totalno treatment23.71211.61740.49151.7474.35301.73
tending18.31433.01018.01418.0142.14189.46
thinning53.3781.5537.1922.5127.821202.34
establishment cut28.11136.9929.61035.296.423136.25
removal cut10.61814.8155.4266.6233.53140.99
plentering24.8113.93022.4123.1330.410054.58
thinning of mountain forest4.0300.410034.21067.8717.414123.75
coppice cut1.1581.158....5.0267.122
conversion0.41002.5380.7710.31001.1585.027
transformation..0.7710.771....1.450
sanitary felling4.0303.2331.8451.7450.410011.118
plentering in broadleaf forest13.51632.0108.3202.835..56.58
tending of forest edge1.5503.5313.6311.4500.410010.318
planting0.4100........0.4100
agrosilvicultural treatments12.0171.4502.5383.5320.77120.113
total195.71226.31204.72314.62119.331060.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #163444/149824

NFI4b

forest area: rockfall SilvaProtect, modelled and assigned · type of next treatment (interview survey) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assignedtype of next treatment (interview survey) %± %± %± %± %± %± %±
inside perimeterno treatment10.19.617.69.322.78.954.310.233.319.365.68.839.84.7
tending10.09.523.510.34.54.44.24.116.715.2..7.52.5
thinning30.014.523.510.3..8.35.6..3.43.49.42.8
establishment cut30.014.5..9.16.14.24.133.319.3..7.42.5
removal cut10.09.5..4.54.4......1.91.3
plentering..............
thinning of mountain forest10.09.535.311.654.510.629.19.316.715.227.58.332.34.5
coppice cut..........3.43.40.90.9
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest....4.54.4......0.90.9
tending of forest edge..............
planting..............
agrosilvicultural treatments..............
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterno treatment8.30.822.11.828.82.650.63.259.42.762.02.828.10.8
tending12.21.010.01.35.41.34.01.35.11.21.90.88.50.5
thinning32.11.415.71.617.72.24.41.34.51.16.81.419.40.7
establishment cut15.31.111.21.413.91.912.02.114.41.95.81.313.00.6
removal cut6.00.73.70.81.90.81.20.71.50.73.21.03.90.4
plentering6.80.710.01.33.81.10.40.42.10.80.30.35.30.4
thinning of mountain forest0.90.322.71.916.12.124.92.710.81.713.31.910.90.6
coppice cut0.50.2........4.21.10.70.1
conversion0.70.20.60.3......1.00.60.50.1
transformation0.20.10.20.20.30.3......0.10.1
sanitary felling1.70.40.80.40.90.51.20.7..0.30.31.10.2
plentering in broadleaf forest10.90.91.20.57.61.5......5.50.4
tending of forest edge1.20.30.60.32.50.9..0.90.50.30.31.00.2
planting0.10.1..........0.00.0
agrosilvicultural treatments3.20.51.40.51.00.61.20.71.20.60.60.52.00.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalno treatment8.30.822.01.828.42.550.93.059.02.762.32.628.50.8
tending12.21.010.41.35.31.24.01.25.31.21.80.78.50.5
thinning32.01.415.91.616.62.04.81.34.41.16.51.319.10.7
establishment cut15.41.110.81.413.61.911.31.914.81.95.31.212.80.6
removal cut6.00.73.60.82.10.81.10.61.50.73.00.93.90.4
plentering6.70.79.71.33.51.00.40.42.10.80.30.35.10.4
thinning of mountain forest1.00.323.11.818.62.125.32.610.91.714.61.911.70.6
coppice cut0.50.2........4.21.10.70.1
conversion0.70.20.60.3......0.90.50.50.1
transformation0.20.10.20.20.30.3......0.10.1
sanitary felling1.70.40.80.40.90.51.10.6..0.30.31.00.2
plentering in broadleaf forest10.80.91.10.57.41.4......5.30.4
tending of forest edge1.20.30.60.32.40.8..0.90.50.30.31.00.2
planting0.10.1..........0.00.0
agrosilvicultural treatments3.10.51.30.50.90.51.10.61.20.60.60.41.90.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #163445/149825

NFI4b

forest area: rockfall SilvaProtect, modelled and assigned · type of next treatment (interview survey) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assignedtype of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterno treatment0.41001.1581.7444.5270.7716.72315.115
tending0.41001.4500.31000.31000.4100..2.835
thinning1.1581.450..0.771..0.41003.632
establishment cut1.158..0.7710.31000.771..2.835
removal cut0.4100..0.3100......0.771
plentering..............
thinning of mountain forest0.41002.2414.1282.4370.41002.83512.217
coppice cut..........0.41000.4100
conversion..............
transformation..............
sanitary felling..............
plentering in broadleaf forest....0.3100......0.3100
tending of forest edge..............
planting..............
agrosilvicultural treatments..............
total3.6326.1247.6218.2202.14110.31837.99
outside perimeterno treatment34.71040.8931.41043.2769.5567.66287.13
tending51.1818.4135.9243.4316.0242.14187.06
thinning134.1428.81019.3133.8305.3257.421198.84
establishment cut64.0720.61315.21410.31816.9146.423133.35
removal cut25.0126.9232.1411.0581.8453.53140.39
plentering28.31118.4134.1280.31002.5380.410053.98
thinning of mountain forest3.93041.8817.61321.31212.61614.515111.85
coppice cut2.141........4.6276.823
conversion2.9351.158......1.1585.027
transformation0.7710.41000.3100......1.450
sanitary felling7.2221.4501.0581.058..0.410011.018
plentering in broadleaf forest45.882.2418.320......56.28
tending of forest edge5.0271.1582.835..1.1580.410010.318
planting0.4100..........0.4100
agrosilvicultural treatments13.2162.5381.1581.0581.4500.77120.013
total418.51184.32109.1385.44116.93109.041023.21
totalno treatment35.11041.8833.1947.7770.2574.35302.23
tending51.5819.8136.2233.8306.3232.14189.86
thinning135.2430.31019.3134.5275.3257.821202.44
establishment cut65.1720.61315.91410.61717.6136.423136.15
removal cut25.4126.9232.4381.0581.8453.53141.09
plentering28.31118.4134.1280.31002.5380.410053.98
thinning of mountain forest4.32944.0821.71223.71113.01617.414124.15
coppice cut2.141........5.0267.122
conversion2.9351.158......1.1585.027
transformation0.7710.41000.3100......1.450
sanitary felling7.2221.4501.0581.058..0.410011.018
plentering in broadleaf forest45.882.2418.619......56.68
tending of forest edge5.0271.1582.835..1.1580.410010.318
planting0.4100..........0.4100
agrosilvicultural treatments13.2162.5381.1581.0581.4500.77120.013
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #163446/149826

NFI4b

forest area: avalanches SilvaProtect, modelled and assigned · regeneration cover · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter< 1%....1.4506.2230.41008.021
1-9%1.845..4.72721.4126.72334.710
10-25%1.158..3.63121.1123.23329.011
26-50%0.4100..1.8457.6212.14111.917
51-75%0.4100..0.41002.835..3.532
76-100%1.158..0.7711.450..3.233
total4.727..12.61660.5712.41690.36
outside perimeter< 1%4.7287.4228.32015.9147.82144.19
1-9%37.2933.7951.5798.6549.97271.03
10-25%45.6850.6765.6678.6629.410269.93
26-50%39.4948.5836.4939.9914.115178.34
51-75%31.81042.2818.71314.2154.229111.15
76-100%32.11043.9811.5176.9221.45096.06
total190.92226.31192.12254.22106.94970.41
total< 1%4.7287.4229.71922.1128.12052.18
1-9%39.1933.7956.27120.0556.77305.73
10-25%46.7850.6769.2699.7532.69298.93
26-50%39.8948.5838.2947.5816.314190.24
51-75%32.11042.2819.11317.0144.229114.65
76-100%33.21043.9812.3178.3201.45099.26
total195.71226.31204.72314.62119.331060.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #163447/149827

NFI4b

forest area: avalanches SilvaProtect, modelled and assigned · regeneration cover · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedregeneration cover %± %± %± %± %± %± %±
inside perimeter< 1%..5.43.020.56.55.62.715.95.52.92.88.91.8
1-9%38.413.541.16.617.96.247.95.925.06.554.38.438.43.0
10-25%23.211.732.16.238.57.832.45.634.17.225.77.432.12.9
26-50%7.77.412.54.412.85.412.73.913.65.217.26.413.22.1
51-75%7.77.45.43.05.13.5..9.14.3..3.91.2
76-100%23.111.73.62.55.13.51.41.42.32.2..3.51.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter< 1%2.90.52.50.76.71.45.91.78.51.67.31.54.50.4
1-9%17.01.127.52.131.12.740.63.541.72.946.72.927.90.8
10-25%23.11.236.22.228.42.630.73.230.82.727.52.627.80.9
26-50%21.11.217.81.820.32.316.82.612.92.013.21.918.40.7
51-75%17.71.110.41.47.51.54.91.54.01.13.91.111.50.6
76-100%18.21.15.51.16.01.41.00.72.00.81.30.79.90.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total< 1%2.90.52.80.78.31.55.91.49.41.66.81.44.90.4
1-9%17.21.129.02.029.62.542.53.039.62.747.52.728.80.8
10-25%23.11.235.82.129.62.531.12.831.22.527.32.428.20.8
26-50%20.91.217.21.619.42.215.72.213.01.813.61.917.90.7
51-75%17.61.19.81.37.21.43.71.14.71.13.51.010.80.6
76-100%18.31.15.31.05.91.31.10.62.10.81.20.69.30.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #163448/149828

NFI4b

forest area: avalanches SilvaProtect, modelled and assigned · regeneration cover · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter< 1%..1.1582.8351.4502.5380.41008.021
1-9%1.8458.3202.43811.7163.9306.72334.810
10-25%1.1586.5235.2257.9205.3253.23329.111
26-50%0.41002.5381.7453.1332.1412.14111.917
51-75%0.41001.1580.771..1.450..3.532
76-100%1.1580.7710.7710.31000.4100..3.233
total4.72820.21313.41524.41115.51412.41690.56
outside perimeter< 1%12.2174.3296.9224.1288.8197.82144.19
1-9%70.8746.9832.1928.21043.2849.97271.13
10-25%96.2561.7729.31021.31231.9929.410269.93
26-50%88.0630.31020.91211.71613.31614.115178.34
51-75%74.0617.7147.7213.4314.2294.229111.35
76-100%76.269.4196.2230.7712.1411.45096.06
total417.41170.22103.2369.35103.63106.94970.61
total< 1%12.2175.4269.7185.52511.2178.12052.18
1-9%72.6655.2734.5939.8847.1756.77305.93
10-25%97.3568.2634.5929.21037.2932.69298.93
26-50%88.3632.81022.61214.71415.51416.314190.24
51-75%74.4618.8138.4203.4315.6254.229114.85
76-100%77.2610.1186.9221.0582.5381.45099.26
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #163449/149829

NFI4b

forest area: avalanches SilvaProtect, modelled and assigned · regeneration cover · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regionregeneration cover %± %± %±
Western Jura< 1%..2.00.71.90.7
1-9%38.313.521.32.021.82.0
10-25%23.311.825.22.225.22.1
26-50%7.77.419.82.019.41.9
51-75%7.77.417.11.916.81.8
76-100%23.011.714.61.814.81.7
total100.0.100.0.100.0.
Eastern Jura< 1%..4.21.84.21.8
1-9%..13.53.113.53.1
10-25%..19.23.619.23.6
26-50%..23.63.923.63.9
51-75%..15.13.315.13.3
76-100%..24.43.924.43.9
total..100.0.100.0.
Western Plateau< 1%..0.90.90.90.9
1-9%..21.83.921.83.9
10-25%..30.34.330.34.3
26-50%..23.64.023.64.0
51-75%..10.42.810.42.8
76-100%..13.03.113.03.1
total..100.0.100.0.
Central Plateau< 1%..3.61.33.61.3
1-9%..18.02.618.02.6
10-25%..22.32.822.32.8
26-50%..21.32.821.32.8
51-75%..17.12.517.12.5
76-100%..17.62.617.62.6
total..100.0.100.0.
Eastern Plateau< 1%..3.91.13.91.1
1-9%..10.11.710.11.7
10-25%..19.52.319.52.3
26-50%..20.82.320.82.3
51-75%..22.72.422.72.4
76-100%..23.12.423.12.4
total..100.0.100.0.
Western Pre-Alps< 1%..6.82.56.32.3
1-9%50.317.724.34.226.24.2
10-25%37.117.133.94.734.14.5
26-50%12.611.816.53.716.23.5
51-75%..15.63.614.43.4
76-100%..2.91.72.71.5
total100.0.100.0.100.0.
Central Pre-Alps< 1%5.35.11.20.71.50.8
1-9%36.811.126.12.826.92.7
10-25%36.811.137.63.137.53.0
26-50%10.57.119.22.518.62.4
51-75%5.35.19.01.88.71.7
76-100%5.35.16.91.66.81.6
total100.0.100.0.100.0.
Eastern Pre-Alps< 1%37.517.17.01.98.32.0
1-9%25.015.329.23.429.03.3
10-25%..29.73.428.53.3
26-50%25.015.320.02.920.22.9
51-75%..7.61.97.31.9
76-100%12.511.76.51.86.71.8
total100.0.100.0.100.0.
Northwestern Alps< 1%6.94.71.61.12.61.3
1-9%41.49.233.04.234.63.9
10-25%27.68.335.54.334.03.8
26-50%13.86.416.13.315.72.9
51-75%6.94.78.92.68.52.3
76-100%3.43.44.81.94.61.7
total100.0.100.0.100.0.
Central Alps< 1%7.16.94.02.84.72.6
1-9%14.39.433.86.729.65.7
10-25%50.013.429.96.534.26.0
26-50%14.39.424.26.122.05.2
51-75%14.39.46.03.47.83.4
76-100%..2.22.11.71.7
total100.0.100.0.100.0.
Northeastern Alps< 1%23.510.37.93.411.23.5
1-9%17.69.334.96.031.35.2
10-25%47.112.123.85.428.85.1
26-50%5.95.717.44.815.04.0
51-75%..7.93.46.22.7
76-100%5.95.77.93.47.53.0
total100.0.100.0.100.0.
Southwestern Alps< 1%5.62.75.91.75.91.4
1-9%47.95.940.63.542.53.0
10-25%32.45.630.73.231.12.8
26-50%12.73.916.82.615.72.2
51-75%..4.91.53.71.1
76-100%1.41.41.00.71.10.6
total100.0.100.0.100.0.
Southeastern Alps< 1%15.95.58.51.69.41.6
1-9%25.06.541.72.939.62.7
10-25%34.17.230.82.731.22.5
26-50%13.65.212.92.013.01.8
51-75%9.14.34.01.14.71.1
76-100%2.32.22.00.82.10.8
total100.0.100.0.100.0.
Southern Alps< 1%2.92.87.31.56.81.4
1-9%54.38.446.72.947.52.7
10-25%25.77.427.52.627.32.4
26-50%17.26.413.21.913.61.9
51-75%..3.91.13.51.0
76-100%..1.30.71.20.6
total100.0.100.0.100.0.
Switzerland< 1%8.91.84.50.44.90.4
1-9%38.43.028.00.828.80.8
10-25%32.12.927.80.928.20.8
26-50%13.22.118.40.718.00.7
51-75%3.91.211.40.610.70.6
76-100%3.51.29.90.69.30.5
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #163450/149830

NFI4b

forest area: avalanches 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 2009/13
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regionregeneration cover1000 ha± %1000 ha± %1000 ha± %
Western Jura< 1%..2.9352.935
1-9%1.84530.71032.59
10-25%1.15836.4937.59
26-50%0.410028.61028.910
51-75%0.410024.61125.011
76-100%1.15821.01222.112
total4.627144.22148.92
Eastern Jura< 1%..2.0442.044
1-9%..6.3236.323
10-25%..9.0199.019
26-50%..11.11711.117
51-75%..7.1227.122
76-100%..11.51611.516
total..47.0347.03
Western Plateau< 1%..0.41000.4100
1-9%..10.31810.318
10-25%..14.31514.315
26-50%..11.11711.117
51-75%..4.9284.928
76-100%..6.1256.125
total..47.2447.24
Central Plateau< 1%..2.5352.535
1-9%..12.41412.414
10-25%..15.31315.313
26-50%..14.61314.613
51-75%..11.81511.815
76-100%..12.11512.115
total..68.7268.72
Eastern Plateau< 1%..4.3284.328
1-9%..11.11711.117
10-25%..21.41221.412
26-50%..22.91122.911
51-75%..25.01125.011
76-100%..25.41125.411
total..110.12110.12
Western Pre-Alps< 1%..2.6372.637
1-9%1.5499.31810.816
10-25%1.15812.91514.014
26-50%0.41006.3236.722
51-75%..5.9235.923
76-100%..1.1571.157
total2.93538.1541.14
Central Pre-Alps< 1%0.41001.1581.450
1-9%2.53722.91125.510
10-25%2.53733.0935.58
26-50%0.77116.81317.613
51-75%0.41007.9218.220
76-100%0.41006.1246.523
total6.82287.8394.72
Eastern Pre-Alps< 1%1.1574.6275.724
1-9%0.77119.31220.012
10-25%..19.61219.612
26-50%0.77113.21513.915
51-75%..5.0265.026
76-100%0.41004.3284.627
total2.93566.1368.93
Northwestern Alps< 1%0.7710.7711.450
1-9%4.32814.61418.912
10-25%2.93515.71418.612
26-50%1.4507.2218.619
51-75%0.7713.9304.727
76-100%0.41002.1402.537
total10.41744.3654.74
Central Alps< 1%0.31000.7701.057
1-9%0.7705.8226.521
10-25%2.4375.2247.619
26-50%0.7704.2284.926
51-75%0.7701.0571.744
76-100%..0.41000.4100
total4.82517.31122.18
Northeastern Alps< 1%1.4491.8443.232
1-9%1.1577.9209.018
10-25%2.9345.4248.219
26-50%0.41003.9294.327
51-75%..1.8441.844
76-100%0.41001.8442.140
total6.12222.6928.76
Southwestern Alps< 1%1.4504.1285.525
1-9%11.71628.21039.88
10-25%7.92021.31229.210
26-50%3.13311.71614.714
51-75%..3.4313.431
76-100%0.31000.7711.058
total24.41169.3593.73
Southeastern Alps< 1%2.5388.81911.217
1-9%3.93043.2847.17
10-25%5.32531.9937.29
26-50%2.14113.31615.514
51-75%1.4504.2295.625
76-100%0.41002.1412.538
total15.514103.63119.03
Southern Alps< 1%0.41007.8218.120
1-9%6.72349.9756.77
10-25%3.23329.41032.69
26-50%2.14114.11516.314
51-75%..4.2294.229
76-100%..1.4501.450
total12.416106.94119.33
Switzerland< 1%8.12144.2952.48
1-9%34.810272.03306.83
10-25%29.211271.03300.13
26-50%12.017179.04191.04
51-75%3.532110.85114.35
76-100%3.23396.1699.36
total90.86973.211063.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #163451/149831

NFI4b

forest area: avalanches SilvaProtect, modelled and assigned · degree of cover of regeneration (7 classes) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assigneddegree of cover of regeneration (7 classes) %± %± %± %± %± %± %±
inside perimeter< 1%....10.63.06.02.916.26.15.43.78.91.8
1-4%....14.43.429.85.616.26.137.98.021.22.5
5-9%38.413.5..18.33.816.54.510.85.113.55.617.12.3
10-25%23.211.7..34.64.734.35.832.47.724.37.032.12.9
26-50%7.77.4..11.53.111.94.016.26.119.06.513.22.1
51-75%7.77.4..5.82.3..8.14.5..3.91.2
76-100%23.011.7..4.82.11.51.5....3.51.2
total100.0...100.0.100.0.100.0.100.0.100.0.
outside perimeter< 1%2.50.73.20.74.90.86.11.87.61.77.21.54.60.4
1-4%7.81.26.50.914.81.317.82.924.92.820.82.313.10.6
5-9%12.31.58.41.015.71.323.33.217.82.525.82.514.90.7
10-25%24.01.923.51.632.61.728.93.432.03.028.12.627.80.9
26-50%19.71.822.11.617.81.418.32.912.72.213.01.918.30.7
51-75%16.41.618.01.48.91.04.41.54.21.33.91.111.40.6
76-100%17.21.718.21.45.40.81.10.80.80.61.30.69.90.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total< 1%2.50.73.20.75.50.86.11.58.81.77.01.44.90.4
1-4%7.61.26.50.914.81.221.12.623.82.622.72.313.80.6
5-9%12.91.58.41.016.01.221.52.616.82.324.42.315.10.6
10-25%24.01.923.51.632.81.630.42.932.12.827.72.428.20.8
26-50%19.41.722.11.617.01.316.62.413.12.013.61.917.90.7
51-75%16.21.618.01.48.50.93.21.14.71.33.41.010.80.6
76-100%17.31.618.21.45.30.81.20.70.70.51.20.69.30.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #163452/149832

NFI4b

forest area: avalanches SilvaProtect, modelled and assigned · degree of cover of regeneration (7 classes) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assigneddegree of cover of regeneration (7 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter< 1%....3.9301.4502.1410.7718.121
1-4%....5.3266.8222.1415.02619.313
5-9%1.845..6.7233.8301.4501.84515.515
10-25%1.158..12.8167.9204.2283.23329.211
26-50%0.4100..4.3292.7352.1412.53812.017
51-75%0.4100..2.141..1.158..3.532
76-100%1.158..1.8450.3100....3.233
total4.727..36.9922.91113.11613.21690.86
outside perimeter< 1%4.7288.12113.5163.8306.4237.82144.39
1-4%14.41516.61441.2911.01720.91222.712126.85
5-9%22.71221.21243.6914.41514.81528.110144.95
10-25%44.3859.8790.5617.81326.81030.710269.83
26-50%36.4956.2749.4811.31710.61814.215178.04
51-75%30.31045.6824.6122.7353.5314.229110.95
76-100%31.71046.3815.0150.7710.7711.45095.86
total184.52253.91277.7261.6583.64109.24970.61
total< 1%4.7288.12117.4145.1258.5208.52052.48
1-4%14.41516.61446.5817.81323.01127.710146.15
5-9%24.51121.21250.4818.21316.31429.910160.44
10-25%45.4859.87103.3525.71031.0933.99299.03
26-50%36.7956.2753.6814.01512.71616.714190.04
51-75%30.61045.6826.7112.7354.6274.229114.55
76-100%32.81046.3816.7141.0580.7711.45099.06
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #163453/149833

NFI4b

forest area: avalanches SilvaProtect, modelled and assigned · degree of cover of regeneration (7 classes) · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantondegree of cover of regeneration (7 classes) %± %± %±
AG< 1%..3.31.63.31.6
1-4%..5.02.05.02.0
5-9%..5.02.05.02.0
10-25%..16.53.416.53.4
26-50%..22.33.822.33.8
51-75%..19.03.619.03.6
76-100%..28.94.128.94.1
total..100.0.100.0.
AI< 1%66.727.916.711.126.711.7
1-4%33.328.025.012.926.711.8
5-9%..25.012.820.010.6
10-25%..16.711.113.39.0
26-50%..8.38.26.76.6
51-75%..8.38.26.76.6
76-100%......
total100.0.100.0.100.0.
AR< 1%100.0.4.24.28.05.5
1-4%..29.29.428.09.1
5-9%..4.24.24.04.0
10-25%..37.510.036.09.7
26-50%..20.88.420.08.1
51-75%......
76-100%..4.24.24.04.0
total100.0.100.0.100.0.
BE< 1%4.93.41.80.62.10.7
1-4%14.65.511.51.511.81.5
5-9%26.76.915.51.716.41.7
10-25%39.27.629.42.230.22.1
26-50%9.74.618.71.917.91.8
51-75%4.93.411.81.611.21.4
76-100%..11.31.510.31.4
total100.0.100.0.100.0.
BL/BS< 1%..4.33.04.33.0
1-4%..2.12.12.12.1
5-9%..2.12.12.12.1
10-25%..27.46.527.46.5
26-50%..25.66.425.66.4
51-75%..17.15.517.15.5
76-100%..21.46.021.46.0
total..100.0.100.0.
FR< 1%..3.71.83.61.8
1-4%66.727.310.32.911.83.1
5-9%..9.42.89.12.8
10-25%..37.34.736.34.6
26-50%33.327.320.63.920.93.9
51-75%..15.93.615.53.5
76-100%..2.81.62.71.6
total100.0.100.0.100.0.
GE< 1%......
1-4%......
5-9%......
10-25%..41.923.741.923.7
26-50%..21.019.921.019.9
51-75%..21.019.921.019.9
76-100%..16.214.416.214.4
total..100.0.100.0.
GL< 1%20.012.89.75.412.25.2
1-4%10.09.619.47.217.15.9
5-9%..16.16.712.25.2
10-25%50.015.916.16.724.46.8
26-50%10.09.619.47.217.15.9
51-75%..9.75.47.34.1
76-100%10.09.69.75.49.84.7
total100.0.100.0.100.0.
GR< 1%14.34.78.01.48.81.4
1-4%19.75.325.62.324.82.1
5-9%12.54.419.62.118.61.9
10-25%32.16.229.02.429.42.3
26-50%12.54.412.21.712.31.6
51-75%7.13.43.71.04.11.0
76-100%1.81.82.00.72.00.7
total100.0.100.0.100.0.
JU< 1%..2.41.72.31.6
1-4%..3.52.03.52.0
5-9%..8.23.08.12.9
10-25%50.035.533.05.133.45.1
26-50%..16.44.016.03.9
51-75%..21.24.520.74.4
76-100%50.035.515.33.916.14.0
total100.0.100.0.100.0.
LU< 1%..3.21.63.21.6
1-4%50.035.58.12.58.82.5
5-9%..14.63.214.43.1
10-25%50.035.535.24.335.44.3
26-50%..22.73.822.33.7
51-75%..11.32.911.22.8
76-100%..4.91.94.81.9
total100.0.100.0.100.0.
NE< 1%..1.21.21.21.2
1-4%..7.32.97.02.8
5-9%..7.63.07.32.9
10-25%..23.04.722.24.5
26-50%..27.95.026.94.8
51-75%33.327.420.94.521.34.5
76-100%66.727.312.13.614.03.8
total100.0.100.0.100.0.
NW< 1%..7.17.05.95.8
1-4%..28.612.323.510.5
5-9%..21.411.217.69.4
10-25%33.327.814.39.617.69.4
26-50%33.327.821.411.223.510.5
51-75%......
76-100%33.327.87.17.011.88.0
total100.0.100.0.100.0.
OW< 1%..2.22.22.02.0
1-4%20.018.110.94.611.84.6
5-9%60.022.117.45.621.65.8
10-25%..43.47.439.16.9
26-50%..13.15.011.84.6
51-75%20.018.18.74.29.84.2
76-100%..4.43.03.92.7
total100.0.100.0.100.0.
SG< 1%20.012.75.52.06.62.1
1-4%..11.82.911.02.7
5-9%20.012.715.73.216.03.1
10-25%30.014.529.14.029.23.9
26-50%20.012.719.73.519.73.4
51-75%..12.63.011.72.8
76-100%10.09.55.52.05.82.0
total100.0.100.0.100.0.
SH< 1%..8.34.78.34.7
1-4%..19.46.719.46.7
5-9%..8.34.78.34.7
10-25%..11.15.311.15.3
26-50%..22.27.022.27.0
51-75%..13.95.813.95.8
76-100%..16.76.316.76.3
total..100.0.100.0.
SO< 1%......
1-4%..4.82.44.82.4
5-9%..14.53.914.53.9
10-25%..21.74.521.74.5
26-50%..16.94.116.94.1
51-75%..15.74.015.74.0
76-100%..26.54.926.54.9
total..100.0.100.0.
SZ< 1%..6.23.05.62.8
1-4%..18.54.816.94.5
5-9%16.715.316.94.716.94.5
10-25%50.020.532.35.833.85.6
26-50%16.715.320.05.019.74.7
51-75%16.715.34.62.65.62.8
76-100%..1.51.51.41.4
total100.0.100.0.100.0.
TG< 1%..7.13.17.13.1
1-4%..1.41.41.41.4
5-9%..5.72.85.72.8
10-25%..18.54.718.54.7
26-50%..28.55.428.55.4
51-75%..20.34.920.34.9
76-100%..18.54.718.54.7
total..100.0.100.0.
TI< 1%..7.81.77.11.6
1-4%39.110.217.52.419.42.4
5-9%13.07.025.32.824.32.6
10-25%26.09.229.52.929.22.8
26-50%21.98.614.22.214.92.2
51-75%..4.41.34.11.2
76-100%..1.20.71.10.6
total100.0.100.0.100.0.
UR< 1%11.110.55.84.06.93.9
1-4%11.110.55.84.06.93.9
5-9%11.110.517.46.516.15.6
10-25%44.416.729.17.832.27.2
26-50%11.110.529.97.926.06.8
51-75%11.110.58.74.89.24.4
76-100%..3.33.22.62.6
total100.0.100.0.100.0.
VD< 1%10.09.53.31.23.61.2
1-4%..11.82.111.42.0
5-9%40.015.514.02.315.12.3
10-25%20.012.724.52.824.32.7
26-50%20.012.719.62.619.62.5
51-75%..13.12.212.62.1
76-100%10.09.513.62.213.52.2
total100.0.100.0.100.0.
VS< 1%5.62.75.91.75.91.4
1-4%31.05.517.92.721.32.5
5-9%17.04.522.83.021.32.5
10-25%32.45.630.73.231.12.8
26-50%12.73.916.82.615.72.2
51-75%..4.91.53.71.1
76-100%1.41.41.00.71.10.6
total100.0.100.0.100.0.
ZG< 1%..7.77.77.77.7
1-4%......
5-9%......
10-25%..30.813.230.813.2
26-50%..30.813.230.813.2
51-75%..7.77.77.77.7
76-100%..23.112.123.112.1
total..100.0.100.0.
ZH< 1%..2.11.22.11.2
1-4%..5.61.95.61.9
5-9%..5.61.95.61.9
10-25%..21.03.421.03.4
26-50%..14.73.014.73.0
51-75%..24.53.624.53.6
76-100%..26.63.726.63.7
total..100.0.100.0.
Switzerland< 1%8.91.84.50.44.90.4
1-4%21.22.513.00.613.70.6
5-9%17.12.314.90.715.00.6
10-25%32.22.927.70.928.10.8
26-50%13.32.118.30.717.90.7
51-75%3.81.211.50.610.80.6
76-100%3.61.210.00.69.50.5
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #163454/149834

NFI4b

forest area: avalanches SilvaProtect, modelled and assigned · degree of cover of regeneration (7 classes) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantondegree of cover of regeneration (7 classes)1000 ha± %1000 ha± %1000 ha± %
AG< 1%..1.6491.649
1-4%..2.4402.440
5-9%..2.4402.440
10-25%..8.0218.021
26-50%..10.91710.917
51-75%..9.3199.319
76-100%..14.11414.114
total..48.7248.72
AI< 1%0.6690.6691.345
1-4%0.31001.0541.345
5-9%..1.0541.054
10-25%..0.6690.669
26-50%..0.31000.3100
51-75%..0.31000.3100
76-100%......
total1.0543.9174.811
AR< 1%0.31000.31000.669
1-4%..2.2332.233
5-9%..0.31000.3100
10-25%..2.9272.927
26-50%..1.6411.641
51-75%......
76-100%..0.31000.3100
total0.31007.768.05
BE< 1%0.7712.7353.431
1-4%2.14117.11419.113
5-9%3.83022.91126.711
10-25%5.52543.5849.07
26-50%1.45027.81029.110
51-75%0.77117.51318.113
76-100%..16.71416.714
total14.115148.22162.32
BL/BS< 1%..0.8700.870
1-4%..0.41000.4100
5-9%..0.41000.4100
10-25%..5.2255.225
26-50%..4.9264.926
51-75%..3.3333.333
76-100%..4.1294.129
total..19.1619.16
FR< 1%..1.5491.549
1-4%0.7704.1294.926
5-9%..3.7303.730
10-25%..14.91314.913
26-50%0.41008.2198.619
51-75%..6.4236.423
76-100%..1.1571.157
total1.15740.0441.13
GE< 1%......
1-4%......
5-9%......
10-25%..0.9650.965
26-50%..0.51000.5100
51-75%..0.51000.5100
76-100%..0.41000.4100
total..2.2342.234
GL< 1%0.8701.2571.943
1-4%0.41002.3392.736
5-9%..1.9431.943
10-25%1.9431.9433.929
26-50%0.41002.3392.736
51-75%..1.2571.257
76-100%0.41001.2571.549
total3.92911.91215.88
GR< 1%2.8359.81812.616
1-4%3.93031.41035.39
5-9%2.43824.11126.511
10-25%6.32335.6941.88
26-50%2.43815.01517.414
51-75%1.4504.5275.924
76-100%0.31002.4382.835
total19.613122.83142.33
JU< 1%..0.8700.870
1-4%..1.2571.257
5-9%..2.7362.736
10-25%0.410010.91611.315
26-50%..5.4255.425
51-75%..7.0217.021
76-100%0.41005.1265.525
total0.87033.1333.93
LU< 1%..1.3491.349
1-4%0.31003.1313.529
5-9%..5.6225.622
10-25%0.310013.61313.913
26-50%..8.8178.817
51-75%..4.4254.425
76-100%..1.9401.940
total0.67038.7339.33
NE< 1%..0.31000.3100
1-4%..1.9401.940
5-9%..2.0402.040
10-25%..6.1216.121
26-50%..7.4187.418
51-75%0.31005.5225.822
76-100%0.6703.2303.827
total1.05726.4527.44
NW< 1%..0.41000.4100
1-4%..1.5461.546
5-9%..1.2551.255
10-25%0.41000.8691.255
26-50%0.41001.2551.546
51-75%......
76-100%0.41000.41000.869
total1.2555.4176.513
OW< 1%..0.41000.4100
1-4%0.41001.9432.239
5-9%1.1573.0334.127
10-25%..7.4187.418
26-50%..2.2392.239
51-75%0.41001.5491.943
76-100%..0.7700.770
total1.94317.2619.04
SG< 1%0.7702.5373.333
1-4%..5.4255.425
5-9%0.7707.2217.920
10-25%1.15713.41514.514
26-50%0.7709.0199.818
51-75%..5.8245.824
76-100%0.41002.5372.935
total3.63145.9549.54
SH< 1%..1.1561.156
1-4%..2.5342.534
5-9%..1.1561.156
10-25%..1.4481.448
26-50%..2.8322.832
51-75%..1.8421.842
76-100%..2.1382.138
total..12.8312.83
SO< 1%......
1-4%..1.5491.549
5-9%..4.5274.527
10-25%..6.8216.821
26-50%..5.3255.325
51-75%..4.9264.926
76-100%..8.3198.319
total..31.4431.44
SZ< 1%..1.4491.449
1-4%..4.3274.327
5-9%0.41004.0284.327
10-25%1.1577.6198.718
26-50%0.41004.7265.125
51-75%0.41001.1571.449
76-100%..0.41000.4100
total2.24023.5625.75
TG< 1%..1.5431.543
1-4%..0.31000.3100
5-9%..1.2491.249
10-25%..3.9253.925
26-50%..6.0196.019
51-75%..4.3254.325
76-100%..3.9253.925
total..21.0421.04
TI< 1%..6.8226.822
1-4%3.23315.41418.613
5-9%1.15822.21223.311
10-25%2.14125.81128.010
26-50%1.84512.51614.315
51-75%..3.9303.930
76-100%..1.1581.158
total8.32087.6495.94
UR< 1%0.31000.7701.057
1-4%0.31000.7701.057
5-9%0.31002.0392.336
10-25%1.3493.3304.624
26-50%0.31003.4303.729
51-75%0.31001.0571.349
76-100%..0.41000.4100
total3.03111.41414.311
VD< 1%0.41003.0353.333
1-4%..10.61810.618
5-9%1.55012.51614.115
10-25%0.87121.91222.712
26-50%0.87117.51318.213
51-75%..11.81711.817
76-100%0.410012.21712.516
total3.83189.4393.23
VS< 1%1.4504.1285.525
1-4%7.52112.41619.912
5-9%4.12915.81419.912
10-25%7.92021.31229.210
26-50%3.13311.71614.714
51-75%..3.4313.431
76-100%0.31000.7711.058
total24.41169.3593.73
ZG< 1%..0.41000.4100
1-4%......
5-9%......
10-25%..1.7441.744
26-50%..1.7441.744
51-75%..0.41000.4100
76-100%..1.3531.353
total..5.695.69
ZH< 1%..1.1571.157
1-4%..2.8352.835
5-9%..2.8352.835
10-25%..10.61610.616
26-50%..7.4207.420
51-75%..12.31512.315
76-100%..13.41413.414
total..50.4250.42
Switzerland< 1%8.02144.2952.28
1-4%19.113126.55145.65
5-9%15.515144.75160.14
10-25%29.111270.13299.23
26-50%12.017178.44190.44
51-75%3.532111.95115.35
76-100%3.23397.86101.06
total90.46973.611064.01

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #163455/149835

NFI4b

forest area: avalanches SilvaProtect, modelled and assigned · degree of cover of regeneration (7 classes) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assigneddegree of cover of regeneration (7 classes) %± %± %± %± %± %±
inside perimeter< 1%....11.45.410.32.32.92.88.91.8
1-4%....17.16.420.03.040.08.321.32.5
5-9%38.513.5..20.06.815.52.714.35.917.12.4
10-25%23.011.7..28.67.634.83.625.77.432.12.9
26-50%7.77.4..14.35.912.62.517.26.413.22.1
51-75%7.77.4..2.92.84.61.6..3.91.2
76-100%23.111.7..5.73.92.31.1..3.51.2
total100.0...100.0.100.0.100.0.100.0.
outside perimeter< 1%2.50.73.30.74.30.96.30.97.31.54.50.4
1-4%8.01.26.41.013.31.519.21.520.82.313.00.6
5-9%11.51.48.51.113.51.519.61.525.92.514.90.7
10-25%23.91.922.41.634.12.130.91.727.52.627.80.9
26-50%20.71.821.41.618.91.715.71.313.21.918.40.7
51-75%16.61.618.61.59.81.35.60.83.91.111.40.6
76-100%16.81.619.41.66.01.02.70.61.30.79.90.6
total100.0.100.0.100.0.100.0.100.0.100.0.
total< 1%2.40.73.30.74.80.97.00.86.81.44.90.4
1-4%7.81.26.41.013.61.419.31.322.82.313.70.6
5-9%12.11.48.51.113.91.518.81.324.62.415.10.6
10-25%23.91.822.41.633.82.031.71.527.32.428.20.8
26-50%20.31.721.41.618.71.615.11.213.61.917.90.7
51-75%16.41.618.61.59.31.25.40.83.51.010.80.6
76-100%17.01.619.41.66.01.02.60.51.20.69.30.5
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #163456/149836

NFI4b

forest area: avalanches SilvaProtect, modelled and assigned · degree of cover of regeneration (7 classes) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assigneddegree of cover of regeneration (7 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter< 1%....1.4506.2230.41008.021
1-4%....2.24112.1175.02619.213
5-9%1.845..2.5389.3191.84515.515
10-25%1.158..3.63121.1123.23329.011
26-50%0.4100..1.8457.6212.14111.917
51-75%0.4100..0.41002.835..3.532
76-100%1.158..0.7711.450..3.233
total4.727..12.61660.5712.41690.36
outside perimeter< 1%4.7287.4228.32015.9147.82144.19
1-4%15.31514.41525.61148.8822.312126.45
5-9%21.91219.31325.91149.8827.610144.65
10-25%45.6850.6765.6678.6629.410269.93
26-50%39.4948.5836.4939.9914.115178.34
51-75%31.81042.2818.71314.2154.229111.15
76-100%32.11043.9811.5176.9221.45096.06
total190.92226.31192.12254.22106.94970.41
total< 1%4.7287.4229.71922.1128.12052.18
1-4%15.31514.41527.81160.9727.311145.65
5-9%23.71219.31328.51159.2729.410160.14
10-25%46.7850.6769.2699.7532.69298.93
26-50%39.8948.5838.2947.5816.314190.24
51-75%32.11042.2819.11317.0144.229114.65
76-100%33.21043.9812.3178.3201.45099.26
total195.71226.31204.72314.62119.331060.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #163457/149837

NFI4b

forest area: avalanches SilvaProtect, modelled and assigned · degree of cover of regeneration (7 classes) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assigneddegree of cover of regeneration (7 classes) %± %± %± %± %± %± %±
inside perimeter< 1%..5.43.020.56.55.62.715.95.52.92.88.91.8
1-4%..17.95.17.74.331.05.513.65.240.08.321.32.5
5-9%38.413.523.25.610.34.917.04.511.44.814.35.917.12.4
10-25%23.211.732.16.238.57.832.45.634.17.225.77.432.12.9
26-50%7.77.412.54.412.85.412.73.913.65.217.26.413.22.1
51-75%7.77.45.43.05.13.5..9.14.3..3.91.2
76-100%23.111.73.62.55.13.51.41.42.32.2..3.51.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter< 1%2.90.52.50.76.71.45.91.78.51.67.31.54.50.4
1-4%7.10.812.31.516.02.117.92.723.82.520.82.313.00.6
5-9%9.90.915.31.715.12.122.83.018.02.225.92.514.90.7
10-25%23.11.236.22.228.42.630.73.230.82.727.52.627.80.9
26-50%21.11.217.81.820.32.316.82.612.92.013.21.918.40.7
51-75%17.71.110.41.47.51.54.91.54.01.13.91.111.50.6
76-100%18.21.15.51.16.01.41.00.72.00.81.30.79.90.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total< 1%2.90.52.80.78.31.55.91.49.41.66.81.44.90.4
1-4%7.00.712.91.515.11.921.32.522.42.322.82.313.70.6
5-9%10.20.916.11.614.51.921.32.517.12.024.62.415.10.6
10-25%23.11.235.82.129.62.531.12.831.22.527.32.428.20.8
26-50%20.91.217.21.619.42.215.72.213.01.813.61.917.90.7
51-75%17.61.19.81.37.21.43.71.14.71.13.51.010.80.6
76-100%18.31.15.31.05.91.31.10.62.10.81.20.69.30.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #163458/149838

NFI4b

forest area: avalanches SilvaProtect, modelled and assigned · degree of cover of regeneration (7 classes) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assigneddegree of cover of regeneration (7 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter< 1%..1.1582.8351.4502.5380.41008.021
1-4%..3.6311.0587.5212.1415.02619.313
5-9%1.8454.7271.4504.1291.8451.84515.515
10-25%1.1586.5235.2257.9205.3253.23329.111
26-50%0.41002.5381.7453.1332.1412.14111.917
51-75%0.41001.1580.771..1.450..3.532
76-100%1.1580.7710.7710.31000.4100..3.233
total4.72820.21313.41524.41115.51412.41690.56
outside perimeter< 1%12.2174.3296.9224.1288.8197.82144.19
1-4%29.71120.91316.51412.41624.61122.312126.45
5-9%41.1926.01115.61415.81418.61327.610144.75
10-25%96.2561.7729.31021.31231.9929.410269.93
26-50%88.0630.31020.91211.71613.31614.115178.34
51-75%74.0617.7147.7213.4314.2294.229111.35
76-100%76.269.4196.2230.7712.1411.45096.06
total417.41170.22103.2369.35103.63106.94970.61
total< 1%12.2175.4269.7185.52511.2178.12052.18
1-4%29.71124.51117.61319.91226.71027.311145.75
5-9%42.9930.71016.91419.91220.41229.410160.24
10-25%97.3568.2634.5929.21037.2932.69298.93
26-50%88.3632.81022.61214.71415.51416.314190.24
51-75%74.4618.8138.4203.4315.6254.229114.85
76-100%77.2610.1186.9221.0582.5381.45099.26
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #163459/149839

NFI4b

forest area: avalanches SilvaProtect, modelled and assigned · degree of cover of regeneration (7 classes) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regiondegree of cover of regeneration (7 classes) %± %± %±
Western Jura< 1%..2.00.71.90.7
1-4%..7.91.37.71.3
5-9%38.313.513.41.714.11.7
10-25%23.311.825.22.225.22.1
26-50%7.77.419.82.019.41.9
51-75%7.77.417.11.916.81.8
76-100%23.011.714.61.814.81.7
total100.0.100.0.100.0.
Eastern Jura< 1%..4.21.84.21.8
1-4%..8.42.68.42.6
5-9%..5.02.05.02.0
10-25%..19.23.619.23.6
26-50%..23.63.923.63.9
51-75%..15.13.315.13.3
76-100%..24.43.924.43.9
total..100.0.100.0.
Western Plateau< 1%..0.90.90.90.9
1-4%..10.52.910.52.9
5-9%..11.43.011.43.0
10-25%..30.34.330.34.3
26-50%..23.64.023.64.0
51-75%..10.42.810.42.8
76-100%..13.03.113.03.1
total..100.0.100.0.
Central Plateau< 1%..3.61.33.61.3
1-4%..7.71.87.71.8
5-9%..10.42.110.42.1
10-25%..22.32.822.32.8
26-50%..21.32.821.32.8
51-75%..17.12.517.12.5
76-100%..17.62.617.62.6
total..100.0.100.0.
Eastern Plateau< 1%..3.91.13.91.1
1-4%..3.91.13.91.1
5-9%..6.21.46.21.4
10-25%..19.52.319.52.3
26-50%..20.82.320.82.3
51-75%..22.72.422.72.4
76-100%..23.12.423.12.4
total..100.0.100.0.
Western Pre-Alps< 1%..6.82.56.32.3
1-4%37.717.212.63.314.43.4
5-9%12.611.811.73.211.73.1
10-25%37.117.133.94.734.14.5
26-50%12.611.816.53.716.23.5
51-75%..15.63.614.43.4
76-100%..2.91.72.71.5
total100.0.100.0.100.0.
Central Pre-Alps< 1%5.35.11.20.71.50.8
1-4%10.57.110.62.010.61.9
5-9%26.310.115.52.316.32.3
10-25%36.811.137.63.137.53.0
26-50%10.57.119.22.518.62.4
51-75%5.35.19.01.88.71.7
76-100%5.35.16.91.66.81.6
total100.0.100.0.100.0.
Eastern Pre-Alps< 1%37.517.17.01.98.32.0
1-4%12.511.717.32.817.12.7
5-9%12.511.711.92.411.92.3
10-25%..29.73.428.53.3
26-50%25.015.320.02.920.22.9
51-75%..7.61.97.31.9
76-100%12.511.76.51.86.71.8
total100.0.100.0.100.0.
Northwestern Alps< 1%6.94.71.61.12.61.3
1-4%17.27.015.33.215.72.9
5-9%24.18.017.73.418.93.2
10-25%27.68.335.54.334.03.8
26-50%13.86.416.13.315.72.9
51-75%6.94.78.92.68.52.3
76-100%3.43.44.81.94.61.7
total100.0.100.0.100.0.
Central Alps< 1%7.16.94.02.84.72.6
1-4%7.16.911.94.610.93.9
5-9%7.16.921.95.918.74.9
10-25%50.013.429.96.534.26.0
26-50%14.39.424.26.122.05.2
51-75%14.39.46.03.47.83.4
76-100%..2.22.11.71.7
total100.0.100.0.100.0.
Northeastern Alps< 1%23.510.37.93.411.23.5
1-4%5.95.715.94.613.73.9
5-9%11.87.819.15.017.54.3
10-25%47.112.123.85.428.85.1
26-50%5.95.717.44.815.04.0
51-75%..7.93.46.22.7
76-100%5.95.77.93.47.53.0
total100.0.100.0.100.0.
Southwestern Alps< 1%5.62.75.91.75.91.4
1-4%31.05.517.92.721.32.5
5-9%17.04.522.83.021.32.5
10-25%32.45.630.73.231.12.8
26-50%12.73.916.82.615.72.2
51-75%..4.91.53.71.1
76-100%1.41.41.00.71.10.6
total100.0.100.0.100.0.
Southeastern Alps< 1%15.95.58.51.69.41.6
1-4%13.65.223.82.522.42.3
5-9%11.44.818.02.217.12.0
10-25%34.17.230.82.731.22.5
26-50%13.65.212.92.013.01.8
51-75%9.14.34.01.14.71.1
76-100%2.32.22.00.82.10.8
total100.0.100.0.100.0.
Southern Alps< 1%2.92.87.31.56.81.4
1-4%40.08.320.82.322.82.3
5-9%14.35.925.92.524.62.4
10-25%25.77.427.52.627.32.4
26-50%17.26.413.21.913.61.9
51-75%..3.91.13.51.0
76-100%..1.30.71.20.6
total100.0.100.0.100.0.
Switzerland< 1%8.91.84.50.44.90.4
1-4%21.32.513.10.613.80.6
5-9%17.12.314.90.715.10.6
10-25%32.12.927.80.928.20.8
26-50%13.22.118.40.718.00.7
51-75%3.91.211.40.610.70.6
76-100%3.51.29.90.69.30.5
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #163460/149840

NFI4b

forest area: avalanches SilvaProtect, modelled and assigned · degree of cover of regeneration (7 classes) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regiondegree of cover of regeneration (7 classes)1000 ha± %1000 ha± %1000 ha± %
Western Jura< 1%..2.9352.935
1-4%..11.41711.417
5-9%1.84519.31321.112
10-25%1.15836.4937.59
26-50%0.410028.61028.910
51-75%0.410024.61125.011
76-100%1.15821.01222.112
total4.627144.22148.92
Eastern Jura< 1%..2.0442.044
1-4%..4.0304.030
5-9%..2.4402.440
10-25%..9.0199.019
26-50%..11.11711.117
51-75%..7.1227.122
76-100%..11.51611.516
total..47.0347.03
Western Plateau< 1%..0.41000.4100
1-4%..4.9284.928
5-9%..5.4265.426
10-25%..14.31514.315
26-50%..11.11711.117
51-75%..4.9284.928
76-100%..6.1256.125
total..47.2447.24
Central Plateau< 1%..2.5352.535
1-4%..5.3235.323
5-9%..7.1207.120
10-25%..15.31315.313
26-50%..14.61314.613
51-75%..11.81511.815
76-100%..12.11512.115
total..68.7268.72
Eastern Plateau< 1%..4.3284.328
1-4%..4.3284.328
5-9%..6.8226.822
10-25%..21.41221.412
26-50%..22.91122.911
51-75%..25.01125.011
76-100%..25.41125.411
total..110.12110.12
Western Pre-Alps< 1%..2.6372.637
1-4%1.1574.8265.923
5-9%0.41004.4284.826
10-25%1.15812.91514.014
26-50%0.41006.3236.722
51-75%..5.9235.923
76-100%..1.1571.157
total2.93538.1541.14
Central Pre-Alps< 1%0.41001.1581.450
1-4%0.7719.31910.018
5-9%1.84413.61515.414
10-25%2.53733.0935.58
26-50%0.77116.81317.613
51-75%0.41007.9218.220
76-100%0.41006.1246.523
total6.82287.8394.72
Eastern Pre-Alps< 1%1.1574.6275.724
1-4%0.410011.41611.816
5-9%0.41007.9208.220
10-25%..19.61219.612
26-50%0.77113.21513.915
51-75%..5.0265.026
76-100%0.41004.3284.627
total2.93566.1368.93
Northwestern Alps< 1%0.7710.7711.450
1-4%1.8446.8228.619
5-9%2.5377.92010.417
10-25%2.93515.71418.612
26-50%1.4507.2218.619
51-75%0.7713.9304.727
76-100%0.41002.1402.537
total10.41744.3654.74
Central Alps< 1%0.31000.7701.057
1-4%0.31002.1402.437
5-9%0.31003.8294.127
10-25%2.4375.2247.619
26-50%0.7704.2284.926
51-75%0.7701.0571.744
76-100%..0.41000.4100
total4.82517.31122.18
Northeastern Alps< 1%1.4491.8443.232
1-4%0.41003.6303.929
5-9%0.7704.3285.026
10-25%2.9345.4248.219
26-50%0.41003.9294.327
51-75%..1.8441.844
76-100%0.41001.8442.140
total6.12222.6928.76
Southwestern Alps< 1%1.4504.1285.525
1-4%7.52112.41619.912
5-9%4.12915.81419.912
10-25%7.92021.31229.210
26-50%3.13311.71614.714
51-75%..3.4313.431
76-100%0.31000.7711.058
total24.41169.3593.73
Southeastern Alps< 1%2.5388.81911.217
1-4%2.14124.61126.710
5-9%1.84518.61320.412
10-25%5.32531.9937.29
26-50%2.14113.31615.514
51-75%1.4504.2295.625
76-100%0.41002.1412.538
total15.514103.63119.03
Southern Alps< 1%0.41007.8218.120
1-4%5.02622.31227.311
5-9%1.84527.61029.410
10-25%3.23329.41032.69
26-50%2.14114.11516.314
51-75%..4.2294.229
76-100%..1.4501.450
total12.416106.94119.33
Switzerland< 1%8.12144.2952.48
1-4%19.313127.25146.55
5-9%15.515144.85160.44
10-25%29.211271.03300.13
26-50%12.017179.04191.04
51-75%3.532110.85114.35
76-100%3.23396.1699.36
total90.86973.211063.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #163461/149841

NFI4b

forest area: avalanches SilvaProtect, modelled and assigned · degree of cover of assured regeneration · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assigneddegree of cover of assured regeneration %± %± %± %± %± %± %±
inside perimeterless than 1%....14.43.47.53.221.66.810.85.112.42.1
1-4%7.77.4..15.43.532.85.710.85.132.57.721.22.5
5-9%38.413.5..19.23.917.94.716.26.118.96.419.42.5
10-25%23.211.7..32.74.631.35.727.07.324.37.029.82.8
26-50%7.77.4..10.63.08.93.521.66.813.65.712.02.0
51-75%15.410.0..3.81.91.51.52.72.7..3.11.1
76-100%7.77.4..3.81.9......2.00.9
total100.0...100.0.100.0.100.0.100.0.100.0.
outside perimeterless than 1%4.10.95.80.97.10.97.21.913.92.311.71.87.30.5
1-4%10.21.39.71.117.61.420.63.027.12.920.82.315.50.7
5-9%14.81.610.41.115.51.321.13.016.52.425.42.515.60.7
10-25%26.21.926.21.633.51.730.53.431.23.026.82.529.00.9
26-50%19.31.721.31.515.91.317.22.87.51.710.41.716.70.7
51-75%14.31.515.31.36.90.92.21.13.41.23.51.09.50.6
76-100%11.11.411.11.23.50.71.10.80.40.41.30.66.30.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalless than 1%4.00.95.80.98.00.97.31.715.02.211.61.77.80.5
1-4%10.11.39.71.117.41.323.92.724.92.622.12.216.00.7
5-9%15.41.610.41.115.91.220.22.616.42.224.72.315.90.7
10-25%26.11.926.21.633.41.630.82.930.62.826.52.429.10.8
26-50%19.01.721.31.515.21.215.02.39.41.810.71.716.30.7
51-75%14.31.515.31.36.60.82.00.93.31.13.20.99.00.5
76-100%11.01.411.11.23.50.60.80.60.40.41.20.65.90.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #163462/149842

NFI4b

forest area: avalanches SilvaProtect, modelled and assigned · degree of cover of assured regeneration · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assigneddegree of cover of assured regeneration1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterless than 1%....5.3261.7452.8351.45011.318
1-4%0.4100..5.7257.5211.4504.32919.313
5-9%1.845..7.1224.1282.1412.53817.614
10-25%1.158..12.1177.2213.5313.23327.111
26-50%0.4100..3.9302.1412.8351.84510.918
51-75%0.771..1.4500.31000.4100..2.835
76-100%0.4100..1.450......1.845
total4.727..36.9922.91113.11613.21690.86
outside perimeterless than 1%7.62214.81519.9134.42711.71712.81671.27
1-4%18.71324.71149.0812.71622.61122.712150.65
5-9%27.41126.51142.9913.01513.81527.810151.45
10-25%48.3866.5693.0518.81226.11029.210281.93
26-50%35.7954.1744.1810.6176.32311.317162.14
51-75%26.31138.9919.2131.4502.8353.93092.56
76-100%20.51328.3119.6190.7710.41001.45060.97
total184.52253.91277.7261.6583.64109.24970.61
totalless than 1%7.62214.81525.2116.22314.51514.21582.56
1-4%19.11324.71154.7720.21224.01127.011169.84
5-9%29.21026.51150.0817.11315.91430.310169.04
10-25%49.4866.56105.1526.01029.61032.510309.03
26-50%36.0954.1748.0812.7169.11913.116173.04
51-75%27.01138.9920.6131.7443.2333.93095.36
76-100%20.91228.31111.1180.7710.41001.45062.77
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #163463/149843

NFI4b

forest area: avalanches SilvaProtect, modelled and assigned · degree of cover of assured regeneration · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantondegree of cover of assured regeneration %± %± %±
AGless than 1%..6.62.36.62.3
1-4%..7.42.47.42.4
5-9%..8.32.58.32.5
10-25%..23.13.823.13.8
26-50%..24.03.924.03.9
51-75%..9.12.69.12.6
76-100%..21.53.721.53.7
total..100.0.100.0.
AIless than 1%66.727.925.012.833.312.5
1-4%33.328.041.714.640.013.0
5-9%..8.38.26.76.6
10-25%..16.711.113.39.0
26-50%..8.38.26.76.6
51-75%......
76-100%......
total100.0.100.0.100.0.
ARless than 1%100.0.16.77.720.08.1
1-4%..16.77.716.07.5
5-9%..25.09.024.08.7
10-25%..16.77.716.07.5
26-50%..20.88.420.08.1
51-75%......
76-100%..4.24.24.04.0
total100.0.100.0.100.0.
BEless than 1%9.74.64.21.04.61.0
1-4%14.65.513.81.713.91.6
5-9%26.76.917.11.817.91.8
10-25%41.77.729.12.230.22.1
26-50%4.93.417.31.816.31.7
51-75%2.42.410.91.510.11.4
76-100%..7.61.37.01.2
total100.0.100.0.100.0.
BL/BSless than 1%..4.33.04.33.0
1-4%..8.54.18.54.1
5-9%..6.43.66.43.6
10-25%..31.66.831.66.8
26-50%..17.15.517.15.5
51-75%..21.46.021.46.0
76-100%..10.74.610.74.6
total..100.0.100.0.
FRless than 1%..5.62.25.52.2
1-4%66.727.313.13.314.63.4
5-9%..13.03.312.73.2
10-25%..37.44.736.44.6
26-50%33.327.319.63.920.03.8
51-75%..10.33.010.02.9
76-100%..0.90.90.90.9
total100.0.100.0.100.0.
GEless than 1%..21.019.921.019.9
1-4%......
5-9%......
10-25%..41.923.741.923.7
26-50%..21.019.921.019.9
51-75%......
76-100%..16.214.416.214.4
total..100.0.100.0.
GLless than 1%20.012.816.16.717.15.9
1-4%10.09.619.47.217.15.9
5-9%10.09.612.96.112.25.2
10-25%40.015.619.47.224.46.8
26-50%10.09.616.16.714.65.6
51-75%..12.96.19.84.7
76-100%10.09.63.23.24.93.4
total100.0.100.0.100.0.
GRless than 1%21.45.514.51.915.41.8
1-4%14.44.727.62.425.82.2
5-9%17.85.117.32.017.41.9
10-25%25.05.829.32.428.72.2
26-50%16.14.97.11.48.31.4
51-75%3.62.53.10.93.20.9
76-100%1.81.81.10.61.20.5
total100.0.100.0.100.0.
JUless than 1%..2.41.72.31.6
1-4%..8.23.08.12.9
5-9%..11.83.511.53.4
10-25%50.035.530.65.031.15.0
26-50%..17.64.117.14.1
51-75%..21.24.520.74.4
76-100%50.035.58.23.09.23.1
total100.0.100.0.100.0.
LUless than 1%..5.72.15.62.1
1-4%50.035.511.32.912.02.9
5-9%..12.22.912.02.9
10-25%50.035.536.04.336.24.3
26-50%..23.53.823.13.8
51-75%..8.12.58.02.4
76-100%..3.21.63.21.6
total100.0.100.0.100.0.
NEless than 1%..1.21.21.21.2
1-4%..7.32.97.02.8
5-9%..12.43.712.03.6
10-25%..34.05.232.85.1
26-50%33.327.425.54.825.74.7
51-75%66.727.311.23.513.13.7
76-100%..8.53.18.23.0
total100.0.100.0.100.0.
NWless than 1%..7.17.05.95.8
1-4%..35.713.129.411.3
5-9%33.327.814.39.617.69.4
10-25%33.327.814.39.617.69.4
26-50%..21.411.217.69.4
51-75%33.327.8..5.95.8
76-100%..7.17.05.95.8
total100.0.100.0.100.0.
OWless than 1%..2.22.22.02.0
1-4%20.018.113.15.013.74.9
5-9%60.022.117.45.621.65.8
10-25%..45.57.441.16.9
26-50%20.018.18.74.29.84.2
51-75%..10.94.69.84.2
76-100%..2.22.22.02.0
total100.0.100.0.100.0.
SGless than 1%20.012.79.52.610.22.6
1-4%..12.63.011.72.8
5-9%20.012.714.13.114.63.0
10-25%30.014.534.74.234.34.1
26-50%20.012.717.33.417.53.3
51-75%..7.92.47.32.2
76-100%10.09.53.91.74.41.8
total100.0.100.0.100.0.
SHless than 1%..16.76.316.76.3
1-4%..13.95.813.95.8
5-9%..8.34.78.34.7
10-25%..19.46.719.46.7
26-50%..19.46.719.46.7
51-75%..19.46.719.46.7
76-100%..2.82.82.82.8
total..100.0.100.0.
SOless than 1%..2.41.72.41.7
1-4%..6.02.66.02.6
5-9%..18.14.218.14.2
10-25%..21.74.521.74.5
26-50%..15.74.015.74.0
51-75%..18.14.218.14.2
76-100%..18.14.218.14.2
total..100.0.100.0.
SZless than 1%..9.23.68.43.3
1-4%16.715.324.65.423.95.1
5-9%16.715.313.84.314.14.2
10-25%33.319.329.25.729.65.4
26-50%16.715.320.05.019.74.7
51-75%16.715.31.51.52.82.0
76-100%..1.51.51.41.4
total100.0.100.0.100.0.
TGless than 1%..8.53.48.53.4
1-4%..4.32.44.32.4
5-9%..4.32.44.32.4
10-25%..28.55.428.55.4
26-50%..23.25.123.25.1
51-75%..18.54.718.54.7
76-100%..12.84.012.84.0
total..100.0.100.0.
TIless than 1%4.34.310.62.010.11.8
1-4%34.79.918.32.519.82.4
5-9%13.07.026.22.825.02.7
10-25%34.79.927.82.928.42.8
26-50%13.27.111.82.111.92.0
51-75%..4.01.23.71.1
76-100%..1.20.71.10.6
total100.0.100.0.100.0.
URless than 1%22.213.95.84.09.24.4
1-4%11.110.58.74.89.24.4
5-9%22.214.020.36.920.76.2
10-25%22.213.929.17.827.66.8
26-50%22.213.929.97.928.36.9
51-75%..6.24.34.93.4
76-100%......
total100.0.100.0.100.0.
VDless than 1%10.09.54.61.44.81.4
1-4%10.09.515.72.415.42.3
5-9%30.014.514.92.315.52.3
10-25%20.012.726.62.926.42.8
26-50%20.012.719.12.619.12.5
51-75%..10.22.09.81.9
76-100%10.09.58.91.99.01.8
total100.0.100.0.100.0.
VSless than 1%7.13.16.91.87.01.5
1-4%33.85.620.82.924.22.6
5-9%18.34.620.82.920.12.4
10-25%31.05.532.23.331.92.8
26-50%8.43.315.32.513.52.1
51-75%1.41.43.01.22.61.0
76-100%..1.00.70.70.5
total100.0.100.0.100.0.
ZGless than 1%..7.77.77.77.7
1-4%..7.77.77.77.7
5-9%..7.77.77.77.7
10-25%..23.112.123.112.1
26-50%..23.112.123.112.1
51-75%..23.112.123.112.1
76-100%..7.77.77.77.7
total..100.0.100.0.
ZHless than 1%..3.51.53.51.5
1-4%..10.52.610.52.6
5-9%..8.42.38.42.3
10-25%..21.73.521.73.5
26-50%..18.23.218.23.2
51-75%..23.13.523.13.5
76-100%..14.73.014.73.0
total..100.0.100.0.
Switzerlandless than 1%12.32.07.30.57.70.5
1-4%21.22.515.50.716.00.7
5-9%19.42.515.60.715.90.7
10-25%29.92.929.00.929.10.8
26-50%12.12.016.70.716.30.7
51-75%3.11.19.60.69.00.5
76-100%2.10.96.40.56.00.4
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #163464/149844
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