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NFI1

forest area: protection forest perimeter SilvaProtect · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtect %± %± %± %± %± %± %±
inside perimeter13.11.056.82.260.82.777.62.557.32.784.92.044.90.8
outside of perimeter86.91.043.22.239.22.722.42.542.72.715.12.055.10.8
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, 04.11.2014 #155593/141972

NFI1

forest area: protection forest perimeter SilvaProtect · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtect1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter55.18108.2470.9572.7568.25101.34476.32
outside of perimeter367.0182.2545.7721.01250.9718.013584.82
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155594/141973

NFI1

forest area: avalanches SilvaProtect, modelled and assigned · crown closure · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regioncrown closure1000 ha± %1000 ha± %1000 ha± %
Western Juran/a..5.3145.314
crowded1.22944.7445.94
heterogeneous0.35810.11010.410
normal, loose1.72447.9449.64
open, scattered0.64133.0533.65
crowded, clustered normal0.11005.4145.513
total3.916146.31150.31
Eastern Juran/a..2.3212.321
crowded..17.7617.76
heterogeneous..0.2710.271
normal, loose..20.8620.86
open, scattered..4.9144.914
crowded, clustered normal..0.9330.933
total..46.7246.72
Western Plateaun/a..2.4212.421
crowded..15.4715.47
heterogeneous..0.5450.545
normal, loose..20.2620.26
open, scattered..9.1109.110
crowded, clustered normal..1.5261.526
total..49.1249.12
Central Plateaun/a..2.5192.519
crowded0.110027.3527.45
heterogeneous..1.1301.130
normal, loose0.110030.3430.44
open, scattered..5.5135.513
crowded, clustered normal..1.2281.228
total0.27167.9268.12
Eastern Plateaun/a..3.6163.616
crowded..42.8442.84
heterogeneous..0.8350.835
normal, loose..55.1355.13
open, scattered..5.8135.813
crowded, clustered normal..1.3281.328
total..109.41109.41
Western Pre-Alpsn/a0.4503.0183.417
crowded1.22910.1911.38
heterogeneous0.11000.7380.835
normal, loose1.92313.0814.87
open, scattered0.6417.0117.611
crowded, clustered normal0.4503.8164.215
total4.61437.5342.03
Central Pre-Alpsn/a..5.2145.214
crowded1.62523.9625.56
heterogeneous0.27110.21010.39
normal, loose1.22927.3528.55
open, scattered1.42715.8717.27
crowded, clustered normal0.83511.0911.79
total5.21493.3298.42
Eastern Pre-Alpsn/a..5.4135.413
crowded1.13023.1624.26
heterogeneous..2.1222.122
normal, loose0.93323.5624.46
open, scattered0.3588.5108.810
crowded, clustered normal0.2715.1145.313
total2.52067.8270.32
Northwestern Alpsn/a0.6412.7193.417
crowded2.0227.5119.610
heterogeneous0.3581.6251.923
normal, loose3.71614.0817.67
open, scattered3.61712.0915.67
crowded, clustered normal0.9334.7145.613
total11.1942.6453.73
Central Alpsn/a0.2711.7241.923
crowded2.0225.1137.111
heterogeneous0.2710.4500.641
normal, loose1.5254.4146.012
open, scattered1.0313.3174.315
crowded, clustered normal0.8352.5203.317
total5.81217.4623.25
Northeastern Alpsn/a0.7382.0222.719
crowded2.5198.31010.88
heterogeneous..0.3580.358
normal, loose1.4264.9146.212
open, scattered0.5453.9154.414
crowded, clustered normal0.8353.0183.816
total5.81222.3528.24
Southwestern Alpsn/a1.1305.6136.712
crowded3.01811.9914.98
heterogeneous1.3282.9184.215
normal, loose6.21217.2723.46
open, scattered8.61026.1634.65
crowded, clustered normal4.31511.6915.97
total24.5675.3399.72
Southeastern Alpsn/a0.6414.4155.014
crowded4.01620.2724.16
heterogeneous0.7386.3127.012
normal, loose5.41327.3632.65
open, scattered4.01631.1535.05
crowded, clustered normal3.71620.3724.06
total18.47109.52127.92
Southern Alpsn/a0.2713.8164.016
crowded2.61945.6448.24
heterogeneous0.4502.6193.018
normal, loose3.61725.8629.45
open, scattered3.91623.6627.56
crowded, clustered normal3.81614.4818.27
total14.38115.72130.12
Switzerlandn/a3.81649.8453.64
crowded21.37303.52324.72
heterogeneous3.51739.8543.35
normal, loose27.66331.41359.01
open, scattered24.46189.62214.02
crowded, clustered normal15.8886.73102.43
total96.331000.711097.01

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155606/141985

NFI1

forest area: avalanches SilvaProtect, modelled and assigned · stand structure · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedstand structure %± %± %± %± %± %± %±
inside perimetern/a....6.21.23.91.31.91.11.30.93.90.6
single-layered25.06.8..38.32.526.52.944.73.940.24.036.31.5
multi-layered67.57.4100.0.43.22.540.93.227.73.533.83.839.71.6
stratified7.54.2..7.31.323.92.818.23.116.23.014.41.1
clustered structure....4.91.14.81.47.52.18.52.25.70.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a3.90.43.90.47.30.57.31.03.20.63.30.55.00.2
single-layered28.81.143.51.033.40.925.91.737.41.646.11.436.50.5
multi-layered55.81.248.71.041.00.941.91.931.31.536.81.444.40.5
stratified10.00.73.70.412.00.618.61.519.51.39.80.910.40.3
clustered structure1.50.30.10.16.20.56.30.98.60.94.00.63.80.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a3.80.43.90.47.20.56.40.83.00.53.00.54.90.2
single-layered28.71.043.51.034.00.826.01.538.51.545.41.436.40.5
multi-layered56.01.148.81.041.20.941.71.630.71.436.51.344.00.5
stratified10.00.73.70.411.40.619.91.319.31.210.50.810.70.3
clustered structure1.50.30.10.16.10.46.00.88.50.94.50.63.90.2
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, 04.11.2014 #155607/141986

NFI1

forest area: avalanches SilvaProtect, modelled and assigned · stand structure · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a....2.4200.9330.3580.2713.816
single-layered1.032..14.785.9137.1126.11334.95
multi-layered2.7190.110016.689.1104.4155.21438.25
stratified0.358..2.8195.3132.9182.52013.88
clustered structure....1.9231.1301.2291.3285.513
total4.1160.110038.5522.4615.8815.3896.13
outside perimetern/a7.3129.91020.974.8142.9183.91649.74
single-layered54.04109.9295.6317.1733.6554.54364.61
multi-layered104.62123.12117.1327.7528.1543.54444.11
stratified18.879.41034.3512.3917.5711.69103.93
clustered structure2.8190.27117.974.2157.8114.81437.65
total187.41252.71285.8166.0389.82118.221000.01
totaln/a7.3129.91023.465.7133.2184.11553.54
single-layered55.04109.92110.3323.0640.6460.63399.51
multi-layered107.32123.22133.8236.8432.5548.74482.31
stratified19.179.41037.1517.6720.4714.18117.73
clustered structure2.8190.27119.875.3139.0106.11343.15
total191.51252.81324.3188.32105.72133.521096.11

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155608/141987

NFI1

forest area: avalanches SilvaProtect, modelled and assigned · stand structure · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantonstand structure %± %± %±
AGn/a..3.90.93.90.9
single-layered..45.72.345.72.3
multi-layered..48.02.348.02.3
stratified..2.50.72.50.7
clustered structure......
total..100.0.100.0.
AIn/a..2.02.01.81.8
single-layered80.017.767.16.468.36.0
multi-layered20.018.028.96.528.06.2
stratified..2.02.01.81.8
clustered structure......
total100.0.100.0.100.0.
ARn/a..6.32.86.22.7
single-layered50.035.564.55.464.25.4
multi-layered50.035.524.14.824.74.8
stratified..2.51.82.51.7
clustered structure..2.51.82.51.7
total100.0.100.0.100.0.
BEn/a5.01.85.20.65.10.5
single-layered32.94.032.91.232.91.2
multi-layered44.34.243.21.343.31.2
stratified12.92.815.50.915.20.9
clustered structure5.01.83.20.53.40.4
total100.0.100.0.100.0.
BL/BSn/a..5.61.65.61.6
single-layered..24.73.124.73.1
multi-layered..69.83.369.83.3
stratified......
clustered structure......
total..100.0.100.0.
FRn/a11.17.46.01.26.21.2
single-layered33.311.140.62.540.32.5
multi-layered50.011.844.02.544.32.5
stratified..6.01.25.71.2
clustered structure5.65.43.40.93.50.9
total100.0.100.0.100.0.
GEn/a..3.83.73.83.7
single-layered..26.48.626.48.6
multi-layered..69.99.069.99.0
stratified......
clustered structure......
total..100.0.100.0.
GLn/a14.35.912.53.112.92.8
single-layered48.68.446.04.746.74.1
multi-layered22.97.128.04.226.83.6
stratified..2.71.52.11.2
clustered structure14.35.910.72.911.62.6
total100.0.100.0.100.0.
GRn/a3.11.23.70.53.60.5
single-layered45.83.339.01.440.01.3
multi-layered28.93.029.81.329.71.2
stratified15.62.418.11.117.71.0
clustered structure6.71.79.40.89.00.7
total100.0.100.0.100.0.
JUn/a..4.21.14.21.1
single-layered20.017.933.62.633.42.6
multi-layered60.021.955.52.755.52.7
stratified20.017.95.81.36.01.3
clustered structure..0.90.50.90.5
total100.0.100.0.100.0.
LUn/a..5.31.15.21.1
single-layered82.016.139.42.340.02.3
multi-layered18.016.247.82.447.42.4
stratified..6.81.26.71.2
clustered structure..0.70.40.70.4
total100.0.100.0.100.0.
NEn/a..3.71.13.51.1
single-layered33.315.719.62.420.12.4
multi-layered66.715.748.03.048.63.0
stratified..23.62.522.92.5
clustered structure..5.11.34.91.3
total100.0.100.0.100.0.
NWn/a..11.24.09.33.3
single-layered53.813.841.26.343.45.7
multi-layered15.410.031.16.028.45.3
stratified15.410.06.63.28.13.2
clustered structure15.410.09.93.810.83.6
total100.0.100.0.100.0.
OWn/a..6.61.96.01.8
single-layered41.211.924.73.426.23.3
multi-layered47.112.138.63.839.43.6
stratified11.87.821.13.220.23.0
clustered structure..9.02.28.22.0
total100.0.100.0.100.0.
SGn/a5.13.56.11.16.11.1
single-layered41.07.942.62.342.52.2
multi-layered43.67.937.92.238.42.2
stratified7.74.39.31.39.21.3
clustered structure2.62.54.00.93.90.9
total100.0.100.0.100.0.
SHn/a..5.92.25.92.2
single-layered..38.74.438.74.4
multi-layered..52.94.452.94.4
stratified..2.51.42.51.4
clustered structure......
total..100.0.100.0.
SOn/a..1.90.81.90.8
single-layered..38.82.738.62.7
multi-layered100.0.57.32.857.62.8
stratified..1.90.81.90.8
clustered structure......
total100.0.100.0.100.0.
SZn/a5.95.710.11.99.81.8
single-layered41.211.931.13.031.82.9
multi-layered47.112.148.43.248.33.1
stratified5.95.73.71.23.91.2
clustered structure..6.61.66.21.5
total100.0.100.0.100.0.
TGn/a..3.71.33.71.3
single-layered..39.63.339.63.3
multi-layered..54.43.454.43.4
stratified..1.90.91.90.9
clustered structure..0.50.50.50.5
total..100.0.100.0.
TIn/a1.01.03.50.63.30.5
single-layered31.74.643.91.642.71.5
multi-layered38.54.841.21.640.91.5
stratified19.23.98.30.99.40.9
clustered structure9.62.93.10.63.80.6
total100.0.100.0.100.0.
URn/a2.72.79.12.97.32.2
single-layered43.28.119.24.025.73.8
multi-layered43.28.155.65.052.24.3
stratified5.43.79.12.98.12.3
clustered structure5.43.77.12.66.62.1
total100.0.100.0.100.0.
VDn/a2.42.44.20.74.10.7
single-layered35.77.430.01.530.31.5
multi-layered57.17.654.21.754.31.6
stratified2.42.49.41.09.10.9
clustered structure2.42.42.20.52.20.5
total100.0.100.0.100.0.
VSn/a4.41.37.40.96.70.8
single-layered25.12.725.31.625.31.4
multi-layered44.23.144.51.844.41.6
stratified21.92.616.71.318.01.2
clustered structure4.41.36.10.95.70.7
total100.0.100.0.100.0.
ZGn/a..5.33.05.22.9
single-layered100.0.22.85.624.15.6
multi-layered..64.96.163.86.1
stratified..7.03.46.93.3
clustered structure......
total100.0.100.0.100.0.
ZHn/a..4.10.94.10.9
single-layered..49.12.349.12.3
multi-layered..44.82.244.82.2
stratified..2.00.62.00.6
clustered structure......
total..100.0.100.0.
Switzerlandn/a3.90.65.00.24.90.2
single-layered36.31.536.40.536.40.5
multi-layered39.71.644.40.544.00.5
stratified14.41.110.40.310.70.3
clustered structure5.70.73.80.23.90.2
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #155609/141988

NFI1

forest area: avalanches SilvaProtect, modelled and assigned · stand structure · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantonstand structure1000 ha± %1000 ha± %1000 ha± %
AGn/a..1.9231.923
single-layered..22.1522.15
multi-layered..23.2523.25
stratified..1.2291.229
clustered structure......
total..48.4248.42
AIn/a..0.11000.1100
single-layered0.4493.1123.511
multi-layered0.11001.3251.424
stratified..0.11000.1100
clustered structure......
total0.5434.795.17
ARn/a..0.5440.544
single-layered0.11005.1105.210
multi-layered0.11001.9202.020
stratified..0.2700.270
clustered structure..0.2700.270
total0.2707.968.15
BEn/a0.7387.7118.411
single-layered4.61549.1453.74
multi-layered6.21364.5370.73
stratified1.82323.1624.96
clustered structure0.7384.8145.513
total14.08149.12163.11
BL/BSn/a..1.2301.230
single-layered..5.1135.113
multi-layered..14.4614.46
stratified......
clustered structure......
total..20.7320.73
FRn/a0.2712.3212.520
single-layered0.64115.6716.37
multi-layered0.93317.0617.96
stratified..2.3202.320
clustered structure0.11001.3271.426
total1.82338.5340.43
GEn/a..0.11000.1100
single-layered..0.8340.834
multi-layered..2.1182.118
stratified......
clustered structure......
total..3.1123.112
GLn/a0.5441.4261.922
single-layered1.7235.2137.010
multi-layered0.8353.2174.015
stratified..0.3570.357
clustered structure0.5441.2291.724
total3.61611.4714.96
GRn/a0.7384.8145.513
single-layered10.21050.5460.73
multi-layered6.51238.6545.14
stratified3.51723.4626.96
clustered structure1.52612.1913.68
total22.46129.52151.92
JUn/a..1.4261.426
single-layered0.110011.1811.28
multi-layered0.35818.4618.75
stratified0.11001.9222.022
clustered structure..0.3580.358
total0.54433.1233.62
LUn/a..2.1212.121
single-layered0.54515.8616.36
multi-layered0.110019.2619.36
stratified..2.7182.718
clustered structure..0.3580.358
total0.64140.2340.73
NEn/a..1.0311.031
single-layered0.3585.4135.712
multi-layered0.64113.1713.77
stratified..6.5116.511
clustered structure..1.4261.426
total0.93327.3328.23
NWn/a..0.7370.737
single-layered0.7362.7173.414
multi-layered0.2702.0212.220
stratified0.2700.4490.640
clustered structure0.2700.6400.934
total1.4266.587.96
OWn/a..1.1301.130
single-layered0.7374.1144.913
multi-layered0.8356.5117.310
stratified0.2713.5163.715
clustered structure..1.5251.525
total1.72316.8418.54
SGn/a0.2712.9183.118
single-layered1.62520.0621.66
multi-layered1.72417.8719.56
stratified0.3584.4154.714
clustered structure0.11001.9232.022
total3.91646.9350.83
SHn/a..0.7370.737
single-layered..4.8124.812
multi-layered..6.596.59
stratified..0.3570.357
clustered structure......
total..12.3412.34
SOn/a..0.6410.641
single-layered..12.1712.17
multi-layered0.27117.9618.16
stratified..0.6410.641
clustered structure......
total0.27131.3331.52
SZn/a0.11002.6202.719
single-layered0.7378.0108.710
multi-layered0.93512.4813.37
stratified0.11001.0331.131
clustered structure..1.7241.724
total1.82425.6427.43
TGn/a..0.8350.835
single-layered..8.298.29
multi-layered..11.2711.27
stratified..0.4500.450
clustered structure..0.11000.1100
total..20.6320.63
TIn/a0.11003.4173.517
single-layered3.31742.0445.34
multi-layered4.01639.4443.44
stratified2.0227.9119.910
clustered structure1.0323.0184.016
total10.3995.72106.12
URn/a0.11000.9331.031
single-layered1.6241.9223.516
multi-layered1.6245.6127.210
stratified0.2710.9331.130
clustered structure0.2710.7370.933
total3.81510.0813.86
VDn/a0.11003.8163.916
single-layered1.52627.1528.75
multi-layered2.52049.0451.43
stratified0.11008.5118.611
clustered structure0.11001.9232.122
total4.31590.4294.72
VSn/a1.1305.6136.712
single-layered6.11219.0725.26
multi-layered10.8933.5544.34
stratified5.41312.6817.97
clustered structure1.1304.6145.713
total24.5675.3399.72
ZGn/a..0.3570.357
single-layered0.11001.3251.424
multi-layered..3.6113.611
stratified..0.4490.449
clustered structure......
total0.11005.675.76
ZHn/a..2.0222.022
single-layered..24.4524.45
multi-layered..22.3522.35
stratified..1.0311.031
clustered structure......
total..49.8249.82
Switzerlandn/a3.81649.8453.64
single-layered35.05364.71399.71
multi-layered38.25444.81483.01
stratified13.88103.73117.53
clustered structure5.51337.7543.25
total96.331000.711097.01

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #155610/141989

NFI1

forest area: avalanches SilvaProtect, modelled and assigned · stand structure · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedstand structure %± %± %± %± %± %±
inside perimetern/a....3.31.64.90.81.41.03.90.6
single-layered25.77.0..45.54.534.31.840.74.136.31.5
multi-layered66.67.6100.0.37.44.439.91.932.43.939.71.6
stratified7.74.3..9.82.715.31.416.53.114.41.1
clustered structure....4.11.85.60.99.02.45.70.7
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a3.90.43.70.46.80.66.20.53.30.55.00.2
single-layered28.81.044.21.034.61.132.70.945.71.536.40.5
multi-layered56.41.148.21.041.81.137.60.937.21.444.40.5
stratified9.40.73.70.412.60.715.30.79.90.910.40.3
clustered structure1.50.30.10.14.10.48.20.53.90.63.80.2
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a3.80.43.70.46.60.55.90.43.00.54.90.2
single-layered28.71.044.21.035.21.033.00.845.21.436.40.5
multi-layered56.61.148.31.041.61.138.10.836.71.344.00.5
stratified9.40.73.70.412.40.715.30.610.60.810.70.3
clustered structure1.40.30.10.14.10.47.70.54.50.63.90.2
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155611/141990

NFI1

forest area: avalanches SilvaProtect, modelled and assigned · stand structure · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a....0.4503.2180.2713.816
single-layered1.032..5.61322.475.81334.85
multi-layered2.6200.2714.61526.164.61438.15
stratified0.358..1.22910.0102.42013.98
clustered structure....0.5453.7161.3285.513
total4.0160.27112.3965.3414.3896.13
outside perimetern/a7.5118.51113.6816.483.81649.74
single-layered55.54100.1368.7387.1352.94364.31
multi-layered108.82109.2283.13100.1343.04444.21
stratified18.278.51125.0640.7511.59103.83
clustered structure2.8190.2718.21121.774.61537.55
total192.91226.41198.61265.91115.72999.51
totaln/a7.5118.51114.0819.674.01653.54
single-layered56.64100.1374.33109.5358.83399.21
multi-layered111.52109.4287.73126.2247.74482.31
stratified18.578.51126.2650.7413.88117.73
clustered structure2.8190.2718.71125.465.81343.05
total196.91226.61210.81331.31130.121095.71

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155612/141991

NFI1

forest area: avalanches SilvaProtect, modelled and assigned · stand structure · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedstand structure %± %± %± %± %± %± %±
inside perimetern/a..4.81.56.42.14.41.33.31.31.41.03.90.6
single-layered24.46.738.63.444.34.225.12.741.83.640.74.136.31.5
multi-layered68.37.341.13.439.24.144.23.131.53.432.43.939.71.6
stratified7.34.110.12.14.31.721.92.616.92.816.53.114.41.1
clustered structure..5.31.65.72.04.41.36.51.89.02.45.70.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a3.80.36.30.68.50.97.40.94.00.63.30.55.00.2
single-layered37.20.731.51.140.11.525.31.636.11.545.71.536.50.5
multi-layered51.90.841.51.240.11.544.51.832.01.437.21.444.40.5
stratified6.30.415.40.96.10.716.71.318.21.29.90.910.40.3
clustered structure0.70.15.30.55.20.76.10.99.70.93.90.63.80.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a3.80.36.10.58.30.86.70.83.90.53.00.54.90.2
single-layered37.10.732.31.140.61.425.31.436.91.345.21.436.50.5
multi-layered52.10.841.41.140.01.444.41.631.91.336.71.344.00.5
stratified6.30.414.80.85.90.718.01.218.01.110.60.810.70.3
clustered structure0.70.15.30.55.30.65.70.79.20.84.50.63.90.2
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, 04.11.2014 #155613/141992

NFI1

forest area: avalanches SilvaProtect, modelled and assigned · stand structure · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedstand structure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a..1.0320.9331.1300.6410.2713.816
single-layered1.0328.0116.2126.1127.7115.81334.95
multi-layered2.8198.5115.51310.895.8134.61438.15
stratified0.3582.1220.6415.4133.1182.42013.88
clustered structure..1.1300.8351.1301.2291.3285.513
total4.11620.7714.0824.5618.4714.3896.03
outside perimetern/a16.0810.999.1105.6134.4153.81649.74
single-layered156.0254.8442.7419.0739.5452.94365.01
multi-layered217.9272.0342.7433.5535.0543.04444.21
stratified26.6626.766.51212.6820.0711.59103.83
clustered structure3.0189.2105.6134.61410.694.61537.55
total419.41173.62106.6275.33109.52115.721000.21
totaln/a16.0811.9910.0106.7125.0144.01653.54
single-layered157.0262.8348.9425.2647.2458.83399.91
multi-layered220.7280.5348.2444.3440.8447.74482.21
stratified26.9628.867.11217.9723.1613.88117.63
clustered structure3.01810.3106.4125.71311.895.81343.05
total423.51194.41120.6299.72127.92130.121096.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155614/141993

NFI1

forest area: avalanches SilvaProtect, modelled and assigned · stand structure · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regionstand structure %± %± %±
Western Juran/a..3.60.53.50.5
single-layered25.77.026.91.226.81.2
multi-layered66.77.655.71.356.01.3
stratified7.74.311.90.911.80.8
clustered structure..1.90.41.90.4
total100.0.100.0.100.0.
Eastern Juran/a..4.81.04.81.0
single-layered..35.02.235.02.2
multi-layered..58.62.358.62.3
stratified..1.60.61.60.6
clustered structure......
total..100.0.100.0.
Western Plateaun/a..4.81.04.81.0
single-layered..40.32.340.32.3
multi-layered..52.42.352.42.3
stratified..2.30.72.30.7
clustered structure..0.20.20.20.2
total..100.0.100.0.
Central Plateaun/a..3.70.73.70.7
single-layered..42.51.942.41.9
multi-layered100.0.47.41.947.61.9
stratified..6.40.96.40.9
clustered structure......
total100.0.100.0.100.0.
Eastern Plateaun/a..3.30.53.30.5
single-layered..47.01.547.01.5
multi-layered..46.91.546.91.5
stratified..2.60.52.60.5
clustered structure..0.10.10.10.1
total..100.0.100.0.
Western Pre-Alpsn/a8.74.27.91.48.01.3
single-layered30.46.836.12.535.52.3
multi-layered50.07.444.82.645.42.4
stratified8.74.27.11.37.31.3
clustered structure2.22.24.01.03.80.9
total100.0.100.0.100.0.
Central Pre-Alpsn/a..5.60.75.30.7
single-layered53.86.930.31.531.51.5
multi-layered23.15.839.51.638.61.5
stratified15.45.019.81.319.61.3
clustered structure7.73.74.80.75.00.7
total100.0.100.0.100.0.
Eastern Pre-Alpsn/a..8.01.07.71.0
single-layered56.09.939.71.940.31.9
multi-layered44.09.943.41.943.41.9
stratified..5.60.95.40.9
clustered structure..3.30.73.10.7
total100.0.100.0.100.0.
Northwestern Alpsn/a5.52.26.41.26.31.1
single-layered34.94.630.22.231.12.0
multi-layered45.94.842.82.443.42.2
stratified8.32.612.91.611.91.4
clustered structure5.52.27.71.37.21.1
total100.0.100.0.100.0.
Central Alpsn/a3.62.59.92.38.41.8
single-layered39.36.530.63.532.73.1
multi-layered48.26.748.93.848.73.3
stratified5.43.05.91.85.81.6
clustered structure3.62.54.71.64.41.4
total100.0.100.0.100.0.
Northeastern Alpsn/a11.94.28.91.99.51.7
single-layered44.16.448.43.347.53.0
multi-layered28.85.923.52.824.62.6
stratified5.12.97.51.87.01.5
clustered structure10.23.911.62.111.31.9
total100.0.100.0.100.0.
Southwestern Alpsn/a4.41.37.40.96.70.8
single-layered25.12.725.31.625.31.4
multi-layered44.23.144.51.844.41.6
stratified21.92.616.71.318.01.2
clustered structure4.41.36.10.95.70.7
total100.0.100.0.100.0.
Southeastern Alpsn/a3.31.34.00.63.90.5
single-layered41.83.636.11.536.91.3
multi-layered31.53.432.01.431.91.3
stratified16.92.818.21.218.01.1
clustered structure6.51.89.70.99.20.8
total100.0.100.0.100.0.
Southern Alpsn/a1.41.03.30.53.00.5
single-layered40.74.145.71.545.21.4
multi-layered32.43.937.21.436.71.3
stratified16.53.19.90.910.60.8
clustered structure9.02.43.90.64.50.6
total100.0.100.0.100.0.
Switzerlandn/a3.90.65.00.24.90.2
single-layered36.31.536.50.536.40.5
multi-layered39.71.644.40.544.00.5
stratified14.41.110.40.310.70.3
clustered structure5.70.73.80.23.90.2
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155615/141994

NFI1

forest area: avalanches SilvaProtect, modelled and assigned · stand structure · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regionstand structure1000 ha± %1000 ha± %1000 ha± %
Western Juran/a..5.3145.314
single-layered1.03239.3540.34
multi-layered2.61981.5384.13
stratified0.35817.4717.77
clustered structure..2.8192.819
total3.916146.31150.31
Eastern Juran/a..2.3212.321
single-layered..16.3716.37
multi-layered..27.3427.34
stratified..0.7380.738
clustered structure......
total..46.7246.72
Western Plateaun/a..2.4212.421
single-layered..19.7619.76
multi-layered..25.7525.75
stratified..1.1301.130
clustered structure..0.11000.1100
total..49.1249.12
Central Plateaun/a..2.5192.519
single-layered..28.8528.85
multi-layered0.27132.2432.44
stratified..4.3154.315
clustered structure......
total0.27167.9268.12
Eastern Plateaun/a..3.6163.616
single-layered..51.4451.44
multi-layered..51.3451.34
stratified..2.9182.918
clustered structure..0.11000.1100
total..109.41109.41
Western Pre-Alpsn/a0.4503.0183.417
single-layered1.42613.5714.97
multi-layered2.32016.8619.16
stratified0.4502.7193.118
clustered structure0.11001.5251.625
total4.61437.5342.03
Central Pre-Alpsn/a..5.2145.214
single-layered2.81928.3531.15
multi-layered1.22936.8438.04
stratified0.83518.5719.37
clustered structure0.4504.5154.914
total5.21493.3298.42
Eastern Pre-Alpsn/a..5.4135.413
single-layered1.42726.9528.35
multi-layered1.13029.4530.55
stratified..3.8163.816
clustered structure..2.2212.221
total2.52067.8270.32
Northwestern Alpsn/a0.6412.7193.417
single-layered3.91612.8816.77
multi-layered5.11418.2723.36
stratified0.9335.5136.412
clustered structure0.6413.3173.916
total11.1942.6453.73
Central Alpsn/a0.2711.7241.923
single-layered2.3215.3137.611
multi-layered2.8198.51011.38
stratified0.3581.0311.327
clustered structure0.2710.8351.031
total5.81217.4623.25
Northeastern Alpsn/a0.7382.0222.719
single-layered2.61910.8813.47
multi-layered1.7245.3136.911
stratified0.3581.7242.022
clustered structure0.6412.6193.217
total5.81222.3528.24
Southwestern Alpsn/a1.1305.6136.712
single-layered6.11219.0725.26
multi-layered10.8933.5544.34
stratified5.41312.6817.97
clustered structure1.1304.6145.713
total24.5675.3399.72
Southeastern Alpsn/a0.6414.4155.014
single-layered7.71139.5447.24
multi-layered5.81335.0540.84
stratified3.11820.0723.16
clustered structure1.22910.6911.89
total18.47109.52127.92
Southern Alpsn/a0.2713.8164.016
single-layered5.81352.9458.83
multi-layered4.61443.0447.74
stratified2.42011.5913.88
clustered structure1.3284.6155.813
total14.38115.72130.12
Switzerlandn/a3.81649.8453.64
single-layered35.05364.91399.81
multi-layered38.25444.71483.01
stratified13.88103.73117.63
clustered structure5.51337.6543.15
total96.331000.711097.01

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155616/141995

NFI1

forest area: rockfall SilvaProtect, modelled and assigned · basal area (standing live trees) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assignedbasal area (standing live trees) %± %± %± %± %± %± %±
inside perimeterto 19 m2/ha20.66.966.827.219.13.743.66.338.98.154.95.036.22.6
20-39 m2/ha50.08.6..40.04.638.76.230.67.732.04.737.22.6
40-59 m2/ha29.47.833.227.231.34.316.14.724.97.210.03.021.82.2
from 60 m2/ha....9.62.71.61.65.63.83.01.74.91.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterto 19 m2/ha28.31.025.80.928.00.840.81.736.51.550.71.432.00.4
20-39 m2/ha51.41.243.01.037.70.940.01.739.71.536.91.441.70.5
40-59 m2/ha18.50.926.00.925.50.815.71.318.81.29.70.821.10.4
from 60 m2/ha1.80.35.20.48.80.53.40.65.00.72.60.55.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalto 19 m2/ha28.21.025.80.927.60.841.01.636.51.551.01.432.10.4
20-39 m2/ha51.31.243.01.037.80.939.91.639.41.536.61.341.50.5
40-59 m2/ha18.70.926.00.925.70.815.81.219.01.29.70.821.20.4
from 60 m2/ha1.80.35.20.48.90.53.30.65.00.72.70.45.20.2
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, 04.11.2014 #155617/141996

NFI1

forest area: rockfall SilvaProtect, modelled and assigned · basal area (standing live trees) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assignedbasal area (standing live trees)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterto 19 m2/ha0.7380.2712.2212.6191.4275.41312.69
20-39 m2/ha1.724..4.6152.3201.1303.21812.99
40-59 m2/ha1.0320.11003.6171.0320.9331.0327.611
from 60 m2/ha....1.1300.11000.2710.3581.724
total3.4170.35811.596.0123.6179.91034.85
outside perimeterto 19 m2/ha53.2465.1487.5333.6537.2562.73339.42
20-39 m2/ha96.62108.62117.9332.9540.6445.64442.31
40-59 m2/ha34.8565.7379.7313.0819.2712.09224.42
from 60 m2/ha3.41713.0927.762.8185.1143.31755.34
total188.11252.51312.8182.32102.12123.621061.31
totalto 19 m2/ha53.9465.3489.7336.2538.6468.13351.91
20-39 m2/ha98.32108.62122.6235.2541.7448.84455.21
40-59 m2/ha35.8565.8383.3313.9820.1713.08231.92
from 60 m2/ha3.41713.0928.862.9185.3143.61757.04
total191.51252.81324.3188.32105.72133.521096.11

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155618/141997

NFI1

forest area: rockfall SilvaProtect, modelled and assigned · basal area (standing live trees) · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
rockfall SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantonbasal area (standing live trees) %± %± %±
AGto 19 m2/ha..30.32.130.32.1
20-39 m2/ha..47.32.347.32.3
40-59 m2/ha..19.71.819.71.8
from 60 m2/ha..2.70.72.70.7
total..100.0.100.0.
AIto 19 m2/ha..27.96.127.96.1
20-39 m2/ha..24.05.824.05.8
40-59 m2/ha..33.46.533.46.5
from 60 m2/ha..14.84.814.84.8
total..100.0.100.0.
ARto 19 m2/ha..17.24.217.24.2
20-39 m2/ha..32.15.132.15.1
40-59 m2/ha..30.95.230.95.2
from 60 m2/ha..19.74.419.74.4
total..100.0.100.0.
BEto 19 m2/ha15.45.824.01.123.81.1
20-39 m2/ha43.67.943.21.243.21.2
40-59 m2/ha35.97.726.31.126.51.1
from 60 m2/ha5.13.56.50.66.50.6
total100.0.100.0.100.0.
BL/BSto 19 m2/ha25.021.729.33.329.23.3
20-39 m2/ha50.025.054.03.654.03.6
40-59 m2/ha25.021.715.62.615.82.6
from 60 m2/ha..1.10.71.00.7
total100.0.100.0.100.0.
FRto 19 m2/ha100.0.25.72.226.22.2
20-39 m2/ha..32.52.432.32.3
40-59 m2/ha..31.02.330.82.3
from 60 m2/ha..10.81.610.71.6
total100.0.100.0.100.0.
GEto 19 m2/ha..48.49.848.49.8
20-39 m2/ha..48.49.848.49.8
40-59 m2/ha..3.23.13.23.1
from 60 m2/ha......
total..100.0.100.0.
GLto 19 m2/ha37.512.134.54.234.83.9
20-39 m2/ha6.36.127.03.924.73.6
40-59 m2/ha37.512.127.03.928.13.7
from 60 m2/ha18.89.811.52.812.32.7
total100.0.100.0.100.0.
GRto 19 m2/ha40.96.136.51.336.71.2
20-39 m2/ha36.45.939.11.339.01.2
40-59 m2/ha19.64.918.91.018.91.0
from 60 m2/ha3.02.15.50.65.40.6
total100.0.100.0.100.0.
JUto 19 m2/ha30.014.528.32.528.42.5
20-39 m2/ha40.015.547.72.847.52.7
40-59 m2/ha30.014.521.52.321.82.2
from 60 m2/ha..2.50.92.40.8
total100.0.100.0.100.0.
LUto 19 m2/ha52.335.321.82.022.02.0
20-39 m2/ha..43.32.443.12.4
40-59 m2/ha..27.72.227.52.1
from 60 m2/ha47.735.37.21.27.41.3
total100.0.100.0.100.0.
NEto 19 m2/ha..23.12.522.92.5
20-39 m2/ha100.0.54.23.054.63.0
40-59 m2/ha..20.62.420.42.4
from 60 m2/ha..2.10.92.10.9
total100.0.100.0.100.0.
NWto 19 m2/ha25.021.727.05.326.95.2
20-39 m2/ha75.021.643.05.944.75.7
40-59 m2/ha..28.65.427.05.2
from 60 m2/ha..1.41.41.41.4
total100.0.100.0.100.0.
OWto 19 m2/ha25.021.726.83.326.83.3
20-39 m2/ha25.021.731.93.431.73.4
40-59 m2/ha50.025.031.33.531.73.4
from 60 m2/ha..10.02.39.82.2
total100.0.100.0.100.0.
SGto 19 m2/ha7.16.921.51.821.11.8
20-39 m2/ha50.013.440.82.241.12.2
40-59 m2/ha28.612.126.82.026.82.0
from 60 m2/ha14.39.410.91.411.01.4
total100.0.100.0.100.0.
SHto 19 m2/ha..31.44.231.14.2
20-39 m2/ha100.0.50.04.550.44.5
40-59 m2/ha..15.33.315.13.3
from 60 m2/ha..3.41.73.41.7
total100.0.100.0.100.0.
SOto 19 m2/ha25.021.726.12.526.02.5
20-39 m2/ha50.025.054.42.854.32.8
40-59 m2/ha25.021.717.62.217.72.2
from 60 m2/ha..2.00.81.90.8
total100.0.100.0.100.0.
SZto 19 m2/ha..29.82.928.42.8
20-39 m2/ha58.314.236.53.137.53.0
40-59 m2/ha41.714.227.62.928.32.8
from 60 m2/ha..6.11.55.81.5
total100.0.100.0.100.0.
TGto 19 m2/ha..33.13.233.13.2
20-39 m2/ha..36.73.336.73.3
40-59 m2/ha..27.43.027.43.0
from 60 m2/ha..2.81.12.81.1
total..100.0.100.0.
TIto 19 m2/ha60.25.752.41.652.91.5
20-39 m2/ha26.15.136.81.536.11.5
40-59 m2/ha9.63.48.60.98.70.9
from 60 m2/ha4.12.32.10.52.20.5
total100.0.100.0.100.0.
URto 19 m2/ha16.77.637.54.633.84.1
20-39 m2/ha37.59.933.14.433.84.0
40-59 m2/ha37.59.922.33.925.03.7
from 60 m2/ha8.35.67.12.47.42.2
total100.0.100.0.100.0.
VDto 19 m2/ha12.511.733.51.633.31.6
20-39 m2/ha75.015.344.01.644.31.6
40-59 m2/ha12.511.719.01.318.91.3
from 60 m2/ha..3.50.63.50.6
total100.0.100.0.100.0.
VSto 19 m2/ha42.26.241.41.641.41.5
20-39 m2/ha39.16.139.51.639.51.5
40-59 m2/ha15.64.515.41.215.51.1
from 60 m2/ha3.12.23.70.63.60.6
total100.0.100.0.100.0.
ZGto 19 m2/ha..29.36.029.36.0
20-39 m2/ha..50.06.550.06.5
40-59 m2/ha..20.75.320.75.3
from 60 m2/ha......
total..100.0.100.0.
ZHto 19 m2/ha..24.91.924.91.9
20-39 m2/ha..44.62.244.62.2
40-59 m2/ha..24.71.924.71.9
from 60 m2/ha..5.71.05.71.0
total..100.0.100.0.
Switzerlandto 19 m2/ha36.12.632.00.432.10.4
20-39 m2/ha37.22.641.70.541.50.5
40-59 m2/ha21.82.221.10.421.10.4
from 60 m2/ha4.81.15.20.25.20.2
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #155619/141998

NFI1

forest area: rockfall SilvaProtect, modelled and assigned · basal area (standing live trees) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
rockfall SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantonbasal area (standing live trees)1000 ha± %1000 ha± %1000 ha± %
AGto 19 m2/ha..14.7714.77
20-39 m2/ha..22.9522.95
40-59 m2/ha..9.599.59
from 60 m2/ha..1.3271.327
total..48.4248.42
AIto 19 m2/ha..1.4231.423
20-39 m2/ha..1.2251.225
40-59 m2/ha..1.7211.721
from 60 m2/ha..0.8330.833
total..5.175.17
ARto 19 m2/ha..1.4251.425
20-39 m2/ha..2.6172.617
40-59 m2/ha..2.5172.517
from 60 m2/ha..1.6231.623
total..8.158.15
BEto 19 m2/ha0.64138.2538.85
20-39 m2/ha1.72468.8370.53
40-59 m2/ha1.42741.8443.24
from 60 m2/ha0.27110.41010.69
total3.916159.21163.11
BL/BSto 19 m2/ha0.11005.9126.012
20-39 m2/ha0.27111.0711.27
40-59 m2/ha0.11003.2173.317
from 60 m2/ha..0.2710.271
total0.45020.3420.73
FRto 19 m2/ha0.35810.3910.69
20-39 m2/ha..13.0813.08
40-59 m2/ha..12.4812.48
from 60 m2/ha..4.3154.315
total0.35840.1340.43
GEto 19 m2/ha..1.5231.523
20-39 m2/ha..1.5231.523
40-59 m2/ha..0.11000.1100
from 60 m2/ha......
total..3.1123.112
GLto 19 m2/ha0.6404.6145.213
20-39 m2/ha0.11003.6163.715
40-59 m2/ha0.6403.6164.214
from 60 m2/ha0.3571.5251.823
total1.62413.3614.96
GRto 19 m2/ha2.71953.0455.74
20-39 m2/ha2.42056.9459.34
40-59 m2/ha1.32827.4628.76
from 60 m2/ha0.2718.0118.211
total6.612145.32151.92
JUto 19 m2/ha0.3589.299.59
20-39 m2/ha0.45015.5615.96
40-59 m2/ha0.3587.0117.311
from 60 m2/ha..0.8350.835
total1.03132.6333.62
LUto 19 m2/ha0.11008.8108.910
20-39 m2/ha..17.6617.66
40-59 m2/ha..11.2811.28
from 60 m2/ha0.11002.9183.017
total0.27140.5340.73
NEto 19 m2/ha..6.5116.511
20-39 m2/ha0.27115.2615.46
40-59 m2/ha..5.8125.812
from 60 m2/ha..0.6410.641
total0.27128.0328.23
NWto 19 m2/ha0.11002.0212.120
20-39 m2/ha0.3573.2153.514
40-59 m2/ha..2.1202.120
from 60 m2/ha..0.11000.1100
total0.4497.577.96
OWto 19 m2/ha0.11004.9135.013
20-39 m2/ha0.11005.8115.911
40-59 m2/ha0.2715.7125.911
from 60 m2/ha..1.8231.823
total0.45018.1418.54
SGto 19 m2/ha0.110010.6910.79
20-39 m2/ha0.73820.2620.96
40-59 m2/ha0.45013.2813.68
from 60 m2/ha0.2715.4135.613
total1.42649.4350.83
SHto 19 m2/ha..3.8143.814
20-39 m2/ha0.11006.1106.210
40-59 m2/ha..1.9221.922
from 60 m2/ha..0.4490.449
total0.110012.2412.34
SOto 19 m2/ha0.11008.1108.210
20-39 m2/ha0.27116.9617.16
40-59 m2/ha0.11005.5135.613
from 60 m2/ha..0.6410.641
total0.45031.1331.52
SZto 19 m2/ha..7.8117.811
20-39 m2/ha0.7379.6910.39
40-59 m2/ha0.5447.2117.810
from 60 m2/ha..1.6251.625
total1.32826.2427.43
TGto 19 m2/ha..6.8106.810
20-39 m2/ha..7.6107.610
40-59 m2/ha..5.7125.712
from 60 m2/ha..0.6400.640
total..20.6320.63
TIto 19 m2/ha4.41551.8456.23
20-39 m2/ha1.92336.4538.34
40-59 m2/ha0.7388.5109.210
from 60 m2/ha0.3582.1222.420
total7.21198.82106.12
URto 19 m2/ha0.4504.3154.714
20-39 m2/ha0.9333.8154.713
40-59 m2/ha0.9332.5193.416
from 60 m2/ha0.2710.8351.031
total2.42011.3813.86
VDto 19 m2/ha0.110031.4531.55
20-39 m2/ha0.64141.3441.94
40-59 m2/ha0.110017.8717.97
from 60 m2/ha..3.3173.317
total0.83593.9294.72
VSto 19 m2/ha2.61938.7441.34
20-39 m2/ha2.42037.0539.44
40-59 m2/ha1.03214.4815.48
from 60 m2/ha0.2713.4173.616
total6.31293.5299.72
ZGto 19 m2/ha..1.7211.721
20-39 m2/ha..2.9142.914
40-59 m2/ha..1.2261.226
from 60 m2/ha......
total..5.765.76
ZHto 19 m2/ha..12.4812.48
20-39 m2/ha..22.2522.25
40-59 m2/ha..12.3812.38
from 60 m2/ha..2.8182.818
total..49.8249.82
Switzerlandto 19 m2/ha12.69339.92352.51
20-39 m2/ha13.09442.61455.61
40-59 m2/ha7.611224.32232.02
from 60 m2/ha1.72455.3457.04
total35.051062.111097.01

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #155620/141999

NFI1

forest area: rockfall SilvaProtect, modelled and assigned · basal area (standing live trees) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assignedbasal area (standing live trees) %± %± %± %± %± %±
inside perimeterto 19 m2/ha20.66.966.727.220.98.330.93.355.05.036.22.6
20-39 m2/ha50.08.6..33.39.638.23.532.74.737.22.6
40-59 m2/ha29.47.8..41.710.124.63.19.22.921.82.2
from 60 m2/ha..33.327.24.24.16.31.83.11.74.81.1
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterto 19 m2/ha28.01.027.10.923.50.936.30.951.11.432.00.4
20-39 m2/ha51.91.143.21.038.71.138.10.937.01.441.70.5
40-59 m2/ha18.20.925.20.928.41.019.70.79.30.821.10.4
from 60 m2/ha1.90.34.50.49.40.65.90.42.60.55.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.
totalto 19 m2/ha27.81.027.10.923.50.936.00.851.41.432.10.4
20-39 m2/ha51.81.143.11.038.61.138.10.836.71.341.50.5
40-59 m2/ha18.40.925.20.928.61.019.90.79.30.821.10.4
from 60 m2/ha1.90.34.60.49.30.65.90.42.70.45.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155621/142000

NFI1

forest area: rockfall SilvaProtect, modelled and assigned · basal area (standing live trees) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assignedbasal area (standing live trees)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterto 19 m2/ha0.7380.2710.5455.9135.31312.69
20-39 m2/ha1.724..0.8357.2123.21812.99
40-59 m2/ha1.032..1.0324.7150.9337.611
from 60 m2/ha..0.11000.11001.2290.3581.724
total3.5170.3582.42018.979.71034.85
outside perimeterto 19 m2/ha54.1461.3449.14113.4361.53339.32
20-39 m2/ha100.3297.7380.63119.1344.64442.21
40-59 m2/ha35.3557.1459.2461.4411.29224.12
from 60 m2/ha3.81610.31019.5718.473.21855.24
total193.41226.31208.41312.31120.421060.91
totalto 19 m2/ha54.8461.5449.64119.3366.83351.91
20-39 m2/ha102.0297.7381.43126.3247.74455.21
40-59 m2/ha36.3557.1460.2466.0412.19231.72
from 60 m2/ha3.81610.41019.6719.673.51756.94
total196.91226.61210.81331.31130.121095.71

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155622/142001

NFI1

forest area: rockfall SilvaProtect, modelled and assigned · basal area (standing live trees) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assignedbasal area (standing live trees) %± %± %± %± %± %± %±
inside perimeterto 19 m2/ha24.37.118.65.917.94.742.26.241.57.755.05.036.22.6
20-39 m2/ha46.08.248.87.635.85.939.16.126.96.932.74.737.22.6
40-59 m2/ha27.07.327.96.835.85.915.64.526.76.99.22.921.82.2
from 60 m2/ha2.72.74.73.210.43.73.12.24.93.43.11.74.91.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterto 19 m2/ha27.50.726.21.027.01.341.41.635.01.451.11.432.00.4
20-39 m2/ha47.10.838.51.135.91.439.51.639.41.437.01.441.70.5
40-59 m2/ha22.00.626.91.026.71.315.41.220.11.19.30.821.20.4
from 60 m2/ha3.40.38.40.610.40.93.70.65.60.72.60.55.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalto 19 m2/ha27.40.726.01.026.51.341.41.535.21.351.41.432.10.4
20-39 m2/ha47.10.838.71.135.91.439.51.539.01.436.71.341.50.5
40-59 m2/ha22.10.626.91.027.21.315.51.120.31.19.30.821.20.4
from 60 m2/ha3.30.38.30.610.40.93.60.65.50.62.70.45.20.2
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, 04.11.2014 #155623/142002

NFI1

forest area: rockfall SilvaProtect, modelled and assigned · basal area (standing live trees) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assignedbasal area (standing live trees)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterto 19 m2/ha0.9330.8351.2292.6191.7245.31312.69
20-39 m2/ha1.7242.1222.4202.4201.1303.21812.99
40-59 m2/ha1.0321.2292.4201.0321.1300.9337.611
from 60 m2/ha0.11000.2710.7380.2710.2710.3581.724
total3.7164.3156.7126.3124.1159.71034.75
outside perimeterto 19 m2/ha115.4349.8430.7538.7443.3461.53339.32
20-39 m2/ha197.9273.2340.9437.0548.7444.64442.31
40-59 m2/ha92.5351.2430.4514.4824.9611.29224.52
from 60 m2/ha14.1815.9811.993.4176.9123.21855.34
total419.81190.11113.9293.52123.82120.421061.41
totalto 19 m2/ha116.3350.6431.9541.3445.0466.83351.91
20-39 m2/ha199.6275.3343.3439.4449.8447.74455.21
40-59 m2/ha93.5352.4432.8515.4826.0612.19232.12
from 60 m2/ha14.2816.1812.593.6167.1123.51757.04
total423.51194.41120.6299.72127.92130.121096.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155624/142003

NFI1

forest area: rockfall SilvaProtect, modelled and assigned · basal area (standing live trees) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
rockfall SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regionbasal area (standing live trees) %± %± %±
Western Jurato 19 m2/ha20.07.327.41.227.31.2
20-39 m2/ha46.79.151.21.351.11.3
40-59 m2/ha33.38.619.31.019.61.0
from 60 m2/ha..2.10.42.00.4
total100.0.100.0.100.0.
Eastern Jurato 19 m2/ha25.021.729.72.229.62.1
20-39 m2/ha75.021.654.02.454.22.3
40-59 m2/ha..14.71.714.61.7
from 60 m2/ha..1.60.61.60.6
total100.0.100.0.100.0.
Western Plateauto 19 m2/ha100.0.31.62.131.72.1
20-39 m2/ha..38.52.238.42.2
40-59 m2/ha..24.92.024.82.0
from 60 m2/ha..5.11.05.11.0
total100.0.100.0.100.0.
Central Plateauto 19 m2/ha50.035.423.01.623.01.6
20-39 m2/ha..46.21.946.01.9
40-59 m2/ha..26.11.726.01.6
from 60 m2/ha50.035.44.80.84.90.8
total100.0.100.0.100.0.
Eastern Plateauto 19 m2/ha..27.81.427.81.4
20-39 m2/ha..43.31.543.31.5
40-59 m2/ha..24.81.324.81.3
from 60 m2/ha..4.10.64.10.6
total..100.0.100.0.
Western Pre-Alpsto 19 m2/ha50.025.025.72.125.92.1
20-39 m2/ha25.021.736.62.336.52.3
40-59 m2/ha25.021.726.62.226.62.1
from 60 m2/ha..11.21.511.11.5
total100.0.100.0.100.0.
Central Pre-Alpsto 19 m2/ha23.111.722.61.322.61.3
20-39 m2/ha38.413.540.01.639.91.6
40-59 m2/ha30.812.829.91.529.91.5
from 60 m2/ha7.77.47.60.87.60.8
total100.0.100.0.100.0.
Eastern Pre-Alpsto 19 m2/ha..23.71.623.41.6
20-39 m2/ha28.617.138.11.838.01.8
40-59 m2/ha71.417.127.41.727.91.7
from 60 m2/ha..10.81.210.71.2
total100.0.100.0.100.0.
Northwestern Alpsto 19 m2/ha11.56.333.72.132.62.0
20-39 m2/ha57.79.737.32.238.32.1
40-59 m2/ha26.98.721.41.821.61.8
from 60 m2/ha3.83.87.61.27.41.1
total100.0.100.0.100.0.
Central Alpsto 19 m2/ha15.26.235.23.432.23.1
20-39 m2/ha42.48.634.83.435.93.2
40-59 m2/ha36.48.422.83.024.82.9
from 60 m2/ha6.14.27.31.97.11.7
total100.0.100.0.100.0.
Northeastern Alpsto 19 m2/ha25.98.429.62.829.22.7
20-39 m2/ha29.68.831.12.931.02.7
40-59 m2/ha25.98.427.62.827.52.7
from 60 m2/ha18.57.511.72.012.32.0
total100.0.100.0.100.0.
Southwestern Alpsto 19 m2/ha42.26.241.41.641.41.5
20-39 m2/ha39.16.139.51.639.51.5
40-59 m2/ha15.64.515.41.215.51.1
from 60 m2/ha3.12.23.70.63.60.6
total100.0.100.0.100.0.
Southeastern Alpsto 19 m2/ha41.57.735.01.435.21.3
20-39 m2/ha26.96.939.41.439.01.4
40-59 m2/ha26.76.920.11.120.31.1
from 60 m2/ha4.93.45.60.75.50.6
total100.0.100.0.100.0.
Southern Alpsto 19 m2/ha55.05.051.11.451.41.4
20-39 m2/ha32.74.737.01.436.71.3
40-59 m2/ha9.22.99.30.89.30.8
from 60 m2/ha3.11.72.60.52.70.4
total100.0.100.0.100.0.
Switzerlandto 19 m2/ha36.12.632.00.432.10.4
20-39 m2/ha37.32.641.70.541.50.5
40-59 m2/ha21.82.221.10.421.20.4
from 60 m2/ha4.81.15.20.25.20.2
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #155625/142004

NFI1

forest area: rockfall SilvaProtect, modelled and assigned · stem count/ha (DBH >= 36cm, classified) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
rockfall SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantonstem count/ha (DBH >= 36cm, classified)1000 ha± %1000 ha± %1000 ha± %
AG0-100 stems/ha..30.3430.34
101-200 stems/ha..13.7713.77
201-300 stems/ha..3.9153.915
301-400 stems/ha..0.6410.641
401-500 stems/ha......
501- 600 stems/ha......
more than 600 stems/ha......
total..48.4248.42
AI0-100 stems/ha..2.8142.814
101-200 stems/ha..1.4231.423
201-300 stems/ha..0.5430.543
301-400 stems/ha..0.2700.270
401-500 stems/ha..0.2700.270
501- 600 stems/ha......
more than 600 stems/ha......
total..5.175.17
AR0-100 stems/ha..3.1153.115
101-200 stems/ha..2.9162.916
201-300 stems/ha..1.7221.722
301-400 stems/ha..0.4490.449
401-500 stems/ha......
501- 600 stems/ha......
more than 600 stems/ha......
total..8.158.15
BE0-100 stems/ha1.92384.6386.53
101-200 stems/ha1.52653.5455.04
201-300 stems/ha0.45017.9718.37
301-400 stems/ha0.11002.6192.719
401-500 stems/ha..0.4500.450
501- 600 stems/ha..0.3580.358
more than 600 stems/ha......
total3.916159.21163.11
BL/BS0-100 stems/ha0.27113.7613.96
101-200 stems/ha0.2716.0126.311
201-300 stems/ha..0.4500.450
301-400 stems/ha..0.11000.1100
401-500 stems/ha......
501- 600 stems/ha......
more than 600 stems/ha......
total0.45020.3420.73
FR0-100 stems/ha0.35821.2521.55
101-200 stems/ha..11.6811.68
201-300 stems/ha..5.9125.912
301-400 stems/ha..1.2291.229
401-500 stems/ha..0.2710.271
501- 600 stems/ha......
more than 600 stems/ha......
total0.35840.1340.43
GE0-100 stems/ha..2.7132.713
101-200 stems/ha..0.2700.270
201-300 stems/ha..0.11000.1100
301-400 stems/ha......
401-500 stems/ha......
501- 600 stems/ha......
more than 600 stems/ha......
total..3.1123.112
GL0-100 stems/ha0.8358.299.09
101-200 stems/ha0.6403.8154.414
201-300 stems/ha0.2711.0311.228
301-400 stems/ha..0.3580.358
401-500 stems/ha......
501- 600 stems/ha......
more than 600 stems/ha......
total1.62413.3614.96
GR0-100 stems/ha4.41593.5397.92
101-200 stems/ha1.52638.6540.15
201-300 stems/ha0.73810.5911.29
301-400 stems/ha..2.6202.620
401-500 stems/ha..0.11000.1100
501- 600 stems/ha......
more than 600 stems/ha......
total6.612145.32151.92
JU0-100 stems/ha0.93319.9520.85
101-200 stems/ha0.110011.2811.38
201-300 stems/ha..1.4261.426
301-400 stems/ha..0.11000.1100
401-500 stems/ha......
501- 600 stems/ha......
more than 600 stems/ha......
total1.03132.6333.62
LU0-100 stems/ha0.110021.1521.25
101-200 stems/ha..14.4714.47
201-300 stems/ha..4.4144.414
301-400 stems/ha0.11000.6410.738
401-500 stems/ha..0.11000.1100
501- 600 stems/ha......
more than 600 stems/ha......
total0.27140.5340.73
NE0-100 stems/ha0.110016.1616.26
101-200 stems/ha..10.9810.98
201-300 stems/ha0.11000.9331.031
301-400 stems/ha..0.11000.1100
401-500 stems/ha......
501- 600 stems/ha......
more than 600 stems/ha......
total0.27128.0328.23
NW0-100 stems/ha0.4495.1115.510
101-200 stems/ha..1.6241.624
201-300 stems/ha..0.6400.640
301-400 stems/ha..0.11000.1100
401-500 stems/ha......
501- 600 stems/ha......
more than 600 stems/ha......
total0.4497.577.96
OW0-100 stems/ha0.2719.8810.08
101-200 stems/ha0.2715.4125.612
201-300 stems/ha..2.5192.519
301-400 stems/ha..0.3570.357
401-500 stems/ha..0.11000.1100
501- 600 stems/ha......
more than 600 stems/ha......
total0.45018.1418.54
SG0-100 stems/ha0.64124.8525.45
101-200 stems/ha0.64116.6717.27
201-300 stems/ha0.2716.3126.512
301-400 stems/ha..1.5261.526
401-500 stems/ha..0.2710.271
501- 600 stems/ha......
more than 600 stems/ha......
total1.42649.4350.83
SH0-100 stems/ha0.11008.678.77
101-200 stems/ha..3.2163.216
201-300 stems/ha..0.4490.449
301-400 stems/ha......
401-500 stems/ha......
501- 600 stems/ha......
more than 600 stems/ha......
total0.110012.2412.34
SO0-100 stems/ha0.45019.4519.85
101-200 stems/ha..9.599.59
201-300 stems/ha..1.8231.823
301-400 stems/ha..0.3580.358
401-500 stems/ha......
501- 600 stems/ha......
more than 600 stems/ha......
total0.45031.1331.52
SZ0-100 stems/ha0.45014.4714.87
101-200 stems/ha0.6408.7109.39
201-300 stems/ha0.2712.9183.118
301-400 stems/ha..0.2710.271
401-500 stems/ha......
501- 600 stems/ha......
more than 600 stems/ha......
total1.32826.2427.43
TG0-100 stems/ha..13.0613.06
101-200 stems/ha..5.4125.412
201-300 stems/ha..2.2202.220
301-400 stems/ha..0.11000.1100
401-500 stems/ha......
501- 600 stems/ha......
more than 600 stems/ha......
total..20.6320.63
TI0-100 stems/ha6.41284.7291.22
101-200 stems/ha0.73812.5913.28
201-300 stems/ha0.11001.5261.625
301-400 stems/ha..0.11000.1100
401-500 stems/ha......
501- 600 stems/ha......
more than 600 stems/ha......
total7.21198.82106.12
UR0-100 stems/ha1.5257.7109.29
101-200 stems/ha0.8352.6193.416
201-300 stems/ha0.11001.0311.130
301-400 stems/ha......
401-500 stems/ha......
501- 600 stems/ha......
more than 600 stems/ha......
total2.42011.3813.86
VD0-100 stems/ha0.64161.1361.73
101-200 stems/ha0.27127.0527.25
201-300 stems/ha..4.7144.714
301-400 stems/ha..1.1301.130
401-500 stems/ha......
501- 600 stems/ha......
more than 600 stems/ha......
total0.83593.9294.72
VS0-100 stems/ha4.81467.6372.43
101-200 stems/ha1.42721.5622.86
201-300 stems/ha..4.2154.215
301-400 stems/ha0.11000.2710.358
401-500 stems/ha......
501- 600 stems/ha......
more than 600 stems/ha......
total6.31293.5299.72
ZG0-100 stems/ha..3.0143.014
101-200 stems/ha..2.3172.317
201-300 stems/ha..0.4490.449
301-400 stems/ha......
401-500 stems/ha......
501- 600 stems/ha......
more than 600 stems/ha......
total..5.765.76
ZH0-100 stems/ha..24.9524.95
101-200 stems/ha..17.5617.56
201-300 stems/ha..6.3126.312
301-400 stems/ha..0.9330.933
401-500 stems/ha..0.11000.1100
501- 600 stems/ha..0.11000.1100
more than 600 stems/ha......
total..49.8249.82
Switzerland0-100 stems/ha24.26661.41685.61
101-200 stems/ha8.411302.02310.42
201-300 stems/ha2.02283.3385.43
301-400 stems/ha0.35813.6913.98
401-500 stems/ha..1.4271.427
501- 600 stems/ha..0.4500.450
more than 600 stems/ha......
total35.051062.111097.01

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #155626/142005

NFI1

forest area: rockfall SilvaProtect, modelled and assigned · stem count/ha (DBH >= 36cm, classified) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assignedstem count/ha (DBH >= 36cm, classified) %± %± %± %± %± %±
inside perimeter0-100 stems/ha67.78.066.727.258.310.161.83.587.83.369.42.5
101-200 stems/ha26.47.6..29.29.330.33.310.23.124.02.3
201-300 stems/ha5.94.0..12.56.86.81.82.01.45.71.2
301-400 stems/ha..33.327.2..1.00.7..0.90.5
401-500 stems/ha............
501- 600 stems/ha............
more than 600 stems/ha............
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-100 stems/ha65.11.155.01.050.81.165.20.883.51.162.30.5
101-200 stems/ha30.71.132.01.034.01.026.30.814.21.028.40.4
201-300 stems/ha3.80.411.30.712.60.77.00.51.80.47.80.3
301-400 stems/ha0.40.11.60.32.10.31.40.20.40.21.30.1
401-500 stems/ha..0.00.00.40.10.10.10.10.10.10.0
501- 600 stems/ha..0.00.00.10.1....0.00.0
more than 600 stems/ha............
total100.0.100.0.100.0.100.0.100.0.100.0.
total0-100 stems/ha65.21.155.01.050.91.165.00.883.81.062.50.5
101-200 stems/ha30.61.032.01.034.01.026.50.813.91.028.30.4
201-300 stems/ha3.80.411.30.712.60.77.00.41.80.47.80.3
301-400 stems/ha0.40.11.70.32.00.31.30.20.40.21.30.1
401-500 stems/ha..0.00.00.40.10.10.10.10.10.10.0
501- 600 stems/ha..0.00.00.10.1....0.00.0
more than 600 stems/ha............
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #155627/142006
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