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NFI3

forest area: avalanches SilvaProtect, modelled and assigned · degree of mixture · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assigneddegree of mixture %± %± %± %± %± %±
inside perimetern/a....5.32.63.71.01.21.23.40.8
pure conifer forest15.97.3..46.75.869.52.474.14.964.42.0
mixed conifer forest48.110.0100.0.22.74.811.41.68.63.114.41.5
mixed broadleaf forest20.08.0..17.34.46.11.23.72.17.91.1
pure broadleaf forest16.07.3..8.03.19.31.512.33.69.91.3
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a1.00.32.90.54.70.62.40.40.60.32.50.2
pure conifer forest23.61.324.41.247.11.565.11.129.81.640.80.6
mixed conifer forest25.01.324.01.224.01.311.20.86.70.918.30.5
mixed broadleaf forest22.51.317.61.112.51.07.30.67.20.913.30.4
pure broadleaf forest27.91.431.11.311.71.014.00.855.71.825.10.5
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a1.00.32.90.54.70.62.60.30.70.32.60.2
pure conifer forest23.51.324.31.247.11.465.91.034.01.642.80.6
mixed conifer forest25.51.324.01.223.91.211.30.76.90.918.00.5
mixed broadleaf forest22.41.317.61.112.81.07.10.66.80.912.80.4
pure broadleaf forest27.71.331.11.311.50.913.10.751.61.723.80.5
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 #158597/144976

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · degree of mixture · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assigneddegree of mixture1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a....0.7502.4270.21003.323
pure conifer forest0.750..6.31745.5610.61363.15
mixed conifer forest2.2290.21003.0247.5151.23814.111
mixed broadleaf forest0.945..2.3284.0210.5587.815
pure broadleaf forest0.750..1.1416.1171.8319.713
total4.6200.210013.41165.4514.31198.04
outside perimetern/a2.0306.8169.7137.3150.94526.78
pure conifer forest46.5656.0596.63198.8240.86438.72
mixed conifer forest49.1555.1549.3534.379.213196.93
mixed broadleaf forest44.1640.5625.6822.399.813142.43
pure broadleaf forest54.9571.5424.0842.6676.54269.52
total196.61229.81205.21305.41137.221074.31
totaln/a2.0306.81610.4139.8131.14130.08
pure conifer forest47.2656.05102.93244.3251.55501.81
mixed conifer forest51.3555.3552.3541.7610.413211.03
mixed broadleaf forest45.1640.5627.9826.3810.413150.23
pure broadleaf forest55.6571.5425.1848.7678.24279.22
total201.21230.01218.61370.81151.621172.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158598/144977

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · degree of mixture · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assigneddegree of mixture %± %± %± %± %± %± %±
inside perimetern/a..5.82.13.62.03.01.53.61.81.21.23.40.8
pure conifer forest15.37.150.44.544.65.581.03.379.23.974.14.964.42.0
mixed conifer forest50.09.820.73.720.54.48.02.36.32.38.63.114.41.5
mixed broadleaf forest19.27.715.73.314.53.91.51.02.71.53.72.18.01.1
pure broadleaf forest15.47.17.42.416.94.16.62.18.12.612.33.69.81.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a2.10.35.00.73.40.71.40.52.30.60.60.32.50.2
pure conifer forest24.00.951.61.638.21.966.62.179.71.529.81.640.90.6
mixed conifer forest24.40.920.81.324.61.79.51.36.81.06.70.918.30.5
mixed broadleaf forest19.80.810.61.015.41.47.41.23.20.77.20.913.20.4
pure broadleaf forest29.70.912.01.018.51.515.11.68.01.055.71.825.10.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a2.00.35.10.73.40.71.70.52.50.50.70.32.60.2
pure conifer forest23.90.951.51.538.91.869.61.879.71.434.01.642.80.6
mixed conifer forest24.70.920.81.224.11.69.21.16.70.96.90.918.00.5
mixed broadleaf forest19.80.811.10.915.31.36.10.93.20.66.80.912.80.4
pure broadleaf forest29.50.911.50.918.31.413.31.38.00.951.61.723.80.5
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 #158599/144978

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · degree of mixture · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assigneddegree of mixture1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a..1.3380.5580.7500.7500.21003.423
pure conifer forest0.75011.0136.41618.9915.41010.61363.15
mixed conifer forest2.3284.5202.9241.9301.2381.23814.111
mixed broadleaf forest0.9453.4232.1290.3710.5580.5587.815
pure broadleaf forest0.7501.6332.4271.5331.6331.8319.613
total4.72021.9914.41023.4819.4914.31198.04
outside perimetern/a8.8149.2143.9211.2382.8250.94526.88
pure conifer forest102.5494.8344.0558.5498.3340.86439.02
mixed conifer forest104.2438.3628.478.4148.4149.213196.83
mixed broadleaf forest84.5419.5917.796.5164.0219.813142.03
pure broadleaf forest126.5322.0921.3813.3119.81376.54269.52
total426.61183.82115.3287.93123.32137.221074.21
totaln/a8.81410.5134.4201.9303.5221.14130.28
pure conifer forest103.24105.8350.4577.53113.7251.55502.11
mixed conifer forest106.5442.8631.3710.2129.61310.413211.03
mixed broadleaf forest85.4422.9819.896.8154.51910.413149.93
pure broadleaf forest127.2323.6823.8814.81011.41278.24279.12
total431.21205.71129.72111.32142.82151.621172.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158600/144979

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · degree of mixture · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regiondegree of mixture %± %± %±
Western Juran/a..0.70.30.70.3
pure conifer forest16.07.327.41.527.11.5
mixed conifer forest48.010.028.61.629.21.6
mixed broadleaf forest20.08.021.71.421.61.4
pure broadleaf forest16.07.321.61.421.41.4
total100.0.100.0.100.0.
Eastern Juran/a..2.10.92.10.9
pure conifer forest..10.72.010.72.0
mixed conifer forest..12.42.112.42.1
mixed broadleaf forest..25.12.825.12.8
pure broadleaf forest..49.73.249.73.2
total..100.0.100.0.
Western Plateaun/a..4.91.34.91.3
pure conifer forest..22.32.622.32.6
mixed conifer forest..17.02.317.02.3
mixed broadleaf forest..18.52.418.52.4
pure broadleaf forest..37.33.037.33.0
total..100.0.100.0.
Central Plateaun/a..2.20.72.20.7
pure conifer forest..29.92.329.82.3
mixed conifer forest100.0.22.52.122.72.1
mixed broadleaf forest..18.21.918.21.9
pure broadleaf forest..27.22.227.12.2
total100.0.100.0.100.0.
Eastern Plateaun/a..2.60.62.60.6
pure conifer forest..21.61.721.61.7
mixed conifer forest..27.91.827.91.8
mixed broadleaf forest..16.81.516.81.5
pure broadleaf forest..31.01.931.01.9
total..100.0.100.0.
Western Pre-Alpsn/a15.27.06.31.67.31.6
pure conifer forest50.19.855.43.354.83.2
mixed conifer forest19.37.815.82.416.22.3
mixed broadleaf forest15.47.110.82.111.32.0
pure broadleaf forest..11.72.210.51.9
total100.0.100.0.100.0.
Central Pre-Alpsn/a..5.21.04.90.9
pure conifer forest48.58.752.62.252.42.1
mixed conifer forest24.27.522.91.823.01.8
mixed broadleaf forest15.26.29.31.39.61.3
pure broadleaf forest12.15.710.01.310.11.3
total100.0.100.0.100.0.
Eastern Pre-Alpsn/a..3.20.93.10.8
pure conifer forest37.512.135.42.435.52.3
mixed conifer forest25.010.829.92.329.72.2
mixed broadleaf forest25.010.817.61.917.91.9
pure broadleaf forest12.58.313.91.713.81.7
total100.0.100.0.100.0.
Northwestern Alpsn/a4.82.73.61.13.81.0
pure conifer forest51.66.346.63.047.52.7
mixed conifer forest19.45.020.92.420.62.2
mixed broadleaf forest16.14.713.02.013.61.9
pure broadleaf forest8.13.515.92.214.41.9
total100.0.100.0.100.0.
Central Alpsn/a6.54.42.61.53.41.5
pure conifer forest51.79.049.04.749.64.1
mixed conifer forest19.47.118.23.618.43.2
mixed broadleaf forest15.96.613.03.113.62.8
pure broadleaf forest6.54.417.33.515.03.0
total100.0.100.0.100.0.
Northeastern Alpsn/a2.82.74.31.74.01.5
pure conifer forest41.88.237.14.038.03.6
mixed conifer forest19.46.614.63.015.62.7
mixed broadleaf forest8.34.611.22.610.62.3
pure broadleaf forest27.77.532.73.931.73.5
total100.0.100.0.100.0.
Southwestern Alpsn/a3.01.51.40.51.70.5
pure conifer forest81.03.366.62.169.61.8
mixed conifer forest8.02.39.51.39.21.1
mixed broadleaf forest1.51.07.41.26.10.9
pure broadleaf forest6.62.115.11.613.31.3
total100.0.100.0.100.0.
Southeastern Alpsn/a3.61.82.30.62.50.5
pure conifer forest79.23.979.71.579.71.4
mixed conifer forest6.32.36.81.06.70.9
mixed broadleaf forest2.71.53.20.73.20.6
pure broadleaf forest8.12.68.01.08.00.9
total100.0.100.0.100.0.
Southern Alpsn/a1.21.20.60.30.70.3
pure conifer forest74.14.929.81.634.01.6
mixed conifer forest8.63.16.70.96.90.9
mixed broadleaf forest3.72.17.20.96.80.9
pure broadleaf forest12.33.655.71.851.61.7
total100.0.100.0.100.0.
Switzerlandn/a3.40.82.50.22.60.2
pure conifer forest64.32.040.80.642.80.6
mixed conifer forest14.41.518.30.518.00.5
mixed broadleaf forest8.01.213.20.412.80.4
pure broadleaf forest9.81.325.20.523.90.5
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158601/144980

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · degree of mixture · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regiondegree of mixture1000 ha± %1000 ha± %1000 ha± %
Western Juran/a..1.1411.141
pure conifer forest0.75041.0641.76
mixed conifer forest2.12942.8644.95
mixed broadleaf forest0.94532.4733.37
pure broadleaf forest0.75032.2733.07
total4.520149.51154.01
Eastern Juran/a..1.0441.044
pure conifer forest..5.1195.119
mixed conifer forest..5.8175.817
mixed broadleaf forest..11.91111.911
pure broadleaf forest..23.5723.57
total..47.2247.22
Western Plateaun/a..2.4272.427
pure conifer forest..11.01211.012
mixed conifer forest..8.4148.414
mixed broadleaf forest..9.1139.113
pure broadleaf forest..18.4818.48
total..49.4349.43
Central Plateaun/a..1.5331.533
pure conifer forest..20.7820.78
mixed conifer forest0.210015.7915.89
mixed broadleaf forest..12.61112.611
pure broadleaf forest..18.9818.98
total0.210069.5269.62
Eastern Plateaun/a..2.9252.925
pure conifer forest..23.9823.98
mixed conifer forest..31.0731.07
mixed broadleaf forest..18.7918.79
pure broadleaf forest..34.4634.46
total..110.91110.91
Western Pre-Alpsn/a0.7502.6263.323
pure conifer forest2.42722.6725.06
mixed conifer forest0.9446.4167.415
mixed broadleaf forest0.7504.4205.118
pure broadleaf forest..4.8194.819
total4.81940.7345.53
Central Pre-Alpsn/a..4.8194.819
pure conifer forest2.92549.1552.04
mixed conifer forest1.43521.4822.88
mixed broadleaf forest0.9458.6149.513
pure broadleaf forest0.7509.31310.113
total5.91793.3299.22
Eastern Pre-Alpsn/a..2.3282.328
pure conifer forest1.14125.2726.27
mixed conifer forest0.75021.3822.08
mixed broadleaf forest0.75012.51113.211
pure broadleaf forest0.4719.81310.212
total2.82571.1273.92
Northwestern Alpsn/a0.5581.8312.327
pure conifer forest5.81723.2729.06
mixed conifer forest2.22810.41212.611
mixed broadleaf forest1.8316.5168.314
pure broadleaf forest0.9457.9148.814
total11.21249.8461.03
Central Alpsn/a0.4710.6570.944
pure conifer forest3.02410.71213.710
mixed conifer forest1.1404.0215.118
mixed broadleaf forest0.9442.8253.821
pure broadleaf forest0.4713.8214.120
total5.81721.8727.65
Northeastern Alpsn/a0.21001.1411.238
pure conifer forest2.6259.01211.611
mixed conifer forest1.2373.6214.718
mixed broadleaf forest0.5572.7243.222
pure broadleaf forest1.7318.0139.712
total6.11624.3630.44
Southwestern Alpsn/a0.7501.2381.930
pure conifer forest18.9958.5477.53
mixed conifer forest1.9308.41410.212
mixed broadleaf forest0.3716.5166.815
pure broadleaf forest1.53313.31114.810
total23.4887.93111.32
Southeastern Alpsn/a0.7502.8253.522
pure conifer forest15.41098.33113.72
mixed conifer forest1.2388.4149.613
mixed broadleaf forest0.5584.0214.519
pure broadleaf forest1.6339.81311.412
total19.49123.32142.82
Southern Alpsn/a0.21000.9451.141
pure conifer forest10.61340.8651.55
mixed conifer forest1.2389.21310.413
mixed broadleaf forest0.5589.81310.413
pure broadleaf forest1.83176.5478.24
total14.311137.22151.62
Switzerlandn/a3.42326.9830.38
pure conifer forest63.35439.12502.41
mixed conifer forest14.211196.73210.93
mixed broadleaf forest7.915142.63150.43
pure broadleaf forest9.613270.72280.32
total98.441076.011174.41

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158602/144981

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · type of next treatment (interview survey) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedtype of next treatment (interview survey) %± %± %± %± %± %± %±
inside perimeterno treatment38.49.5..42.23.352.84.447.95.264.45.148.82.1
tending3.93.8..8.01.83.91.73.21.81.11.15.00.9
thinning19.37.7..12.02.23.91.73.21.85.72.58.11.2
establishment cut23.18.3..14.22.37.92.48.52.92.31.610.41.3
removal cut....3.11.21.61.14.32.14.62.23.00.7
plentering11.66.3..1.30.80.80.8....1.30.5
thinning of mountain forest....16.42.528.34.031.94.819.54.221.31.7
coppice cut..........1.11.10.20.2
conversion..............
transformation......0.80.8....0.20.2
sanitary felling3.93.8..0.40.4......0.40.3
plentering in broadleaf forest....0.40.4......0.20.2
tending of forest edge..............
planting....0.90.6......0.40.3
agrosilvicultural treatments....0.90.6..1.11.11.11.10.70.4
total100.0...100.0.100.0.100.0.100.0.100.0.
outside perimeterno treatment18.11.27.90.737.61.269.52.256.12.177.11.536.20.6
tending9.40.917.31.09.00.73.30.84.10.80.90.39.10.4
thinning29.21.436.21.313.20.85.71.15.91.07.40.919.50.5
establishment cut12.81.015.81.017.10.94.61.06.01.02.00.512.10.4
removal cut6.80.89.60.85.90.60.40.34.50.92.90.66.00.3
plentering13.41.11.00.32.90.4..0.90.40.10.13.60.2
thinning of mountain forest0.20.10.10.17.80.614.41.720.21.74.40.75.80.3
coppice cut..0.20.10.10.1..0.20.22.10.50.40.1
conversion2.10.42.40.41.50.3....0.30.21.40.2
transformation..0.30.20.10.1....0.10.10.10.0
sanitary felling2.00.41.30.30.90.20.40.30.30.20.30.21.00.1
plentering in broadleaf forest2.80.55.40.60.20.1....0.30.21.90.2
tending of forest edge0.80.31.50.31.20.3..0.30.20.30.20.90.1
planting0.10.10.50.20.60.2......0.30.1
agrosilvicultural treatments2.40.50.50.22.00.31.50.61.40.51.90.51.60.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalno treatment18.61.27.90.738.11.165.82.055.01.975.81.437.30.5
tending9.30.917.31.08.90.63.50.84.00.80.90.38.80.3
thinning29.01.436.21.313.10.85.30.95.50.97.30.918.60.5
establishment cut13.01.015.81.016.70.85.30.96.40.92.00.512.00.4
removal cut6.70.89.60.85.60.50.70.34.50.83.10.65.80.3
plentering13.41.01.00.32.80.40.20.20.70.30.10.13.40.2
thinning of mountain forest0.20.10.10.18.80.617.41.621.81.65.90.87.10.3
coppice cut..0.20.10.10.1..0.10.12.00.50.30.1
conversion2.00.42.40.41.30.3....0.20.21.30.1
transformation..0.30.20.10.10.20.2..0.10.10.10.0
sanitary felling2.00.41.30.30.80.20.30.20.30.20.20.20.90.1
plentering in broadleaf forest2.70.55.40.60.30.1....0.20.21.70.2
tending of forest edge0.70.31.50.31.10.2..0.30.20.20.20.80.1
planting0.10.10.50.20.60.2......0.30.1
agrosilvicultural treatments2.30.50.50.21.80.31.20.51.30.41.80.41.50.2
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, 03.11.2014 #158603/144982

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · type of next treatment (interview survey) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
avalanches 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 treatment1.832..16.91011.4127.9159.91348.06
tending0.2100..3.2230.9450.5580.21004.919
thinning0.945..4.8190.9450.5580.9458.015
establishment cut1.141..5.7181.7311.4350.47110.313
removal cut....1.2380.3710.7500.7503.024
plentering0.558..0.5580.2100....1.238
thinning of mountain forest....6.6166.1165.3183.02421.09
coppice cut..........0.21000.2100
conversion..............
transformation......0.2100....0.2100
sanitary felling0.2100..0.2100......0.471
plentering in broadleaf forest....0.2100......0.2100
tending of forest edge..............
planting....0.471......0.471
agrosilvicultural treatments....0.471..0.21000.21000.750
total4.719..40.1621.6816.51015.41098.34
outside perimeterno treatment34.4720.49116.2353.5457.04108.03389.52
tending17.91044.3627.882.6264.2201.23898.14
thinning55.6592.8440.864.4196.01710.413210.03
establishment cut24.3840.6652.853.6226.1172.825130.23
removal cut13.01124.7818.2100.3714.6194.12164.95
plentering25.582.7269.114..0.9450.210038.47
thinning of mountain forest0.4710.210024.3811.11220.586.21762.65
coppice cut..0.5580.2100..0.21003.0243.921
conversion4.0216.3174.619....0.47115.211
transformation..0.9450.471....0.21001.435
sanitary felling3.8223.2232.7260.3710.4710.47110.713
plentering in broadleaf forest5.31813.8110.750....0.47120.19
tending of forest edge1.4353.8223.722..0.4710.4719.614
planting0.21001.3381.832......3.224
agrosilvicultural treatments4.5201.3386.1171.2381.4352.62617.110
total190.31256.61309.3177.03101.62140.121075.01
totalno treatment36.2720.49133.1364.9464.94117.92437.52
tending18.11044.3631.073.4224.7191.435103.14
thinning56.5592.8445.665.3186.51611.312218.03
establishment cut25.4840.6658.555.3187.5153.223140.43
removal cut13.01124.7819.490.7505.3184.81967.95
plentering26.182.7269.6130.21000.9450.210039.66
thinning of mountain forest0.4710.210030.9717.2925.879.21483.64
coppice cut..0.5580.2100..0.21003.2234.121
conversion4.0216.3174.619....0.47115.211
transformation..0.9450.4710.2100..0.21001.633
sanitary felling4.0213.2232.9250.3710.4710.47111.113
plentering in broadleaf forest5.31813.8110.945....0.47120.39
tending of forest edge1.4353.8223.722..0.4710.4719.614
planting0.21001.3382.129......3.622
agrosilvicultural treatments4.5201.3386.4171.2381.6332.82517.810
total195.01256.61349.4198.72118.12155.521173.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158604/144983

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · type of next treatment (interview survey) · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantontype of next treatment (interview survey) %± %± %±
AGno treatment..10.61.910.61.9
tending..17.82.417.82.4
thinning..39.03.039.03.0
establishment cut..11.72.011.72.0
removal cut..7.21.67.21.6
plentering......
thinning of mountain forest......
coppice cut......
conversion..1.10.71.10.7
transformation..0.40.40.40.4
sanitary felling..1.10.71.10.7
plentering in broadleaf forest..8.31.78.31.7
tending of forest edge..2.30.92.30.9
planting..0.40.40.40.4
agrosilvicultural treatments......
total..100.0.100.0.
AIno treatment100.0.32.88.640.48.4
tending..3.23.22.82.8
thinning..9.65.38.54.8
establishment cut..44.88.939.78.3
removal cut..3.23.22.82.8
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge..3.23.22.82.8
planting......
agrosilvicultural treatments..3.23.22.82.8
total100.0.100.0.100.0.
ARno treatment..13.04.912.54.8
tending..12.44.811.94.6
thinning..16.65.415.95.2
establishment cut100.0.31.16.733.86.7
removal cut..16.65.415.95.2
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling..2.12.12.02.0
plentering in broadleaf forest......
tending of forest edge..6.23.56.03.4
planting......
agrosilvicultural treatments..2.12.12.02.0
total100.0.100.0.100.0.
BEno treatment38.75.424.51.525.71.4
tending7.52.910.61.010.31.0
thinning15.04.025.31.524.51.4
establishment cut8.83.210.81.010.61.0
removal cut1.31.29.01.08.30.9
plentering1.31.25.90.85.50.7
thinning of mountain forest23.84.87.20.98.50.9
coppice cut..0.10.10.10.1
conversion..2.60.52.40.5
transformation......
sanitary felling..0.70.30.60.3
plentering in broadleaf forest..0.30.20.30.2
tending of forest edge..0.30.20.30.2
planting2.51.70.80.30.90.3
agrosilvicultural treatments1.31.21.80.51.80.4
total100.0.100.0.100.0.
BL/BSno treatment..10.83.110.83.1
tending..13.83.413.83.4
thinning..31.14.631.14.6
establishment cut..15.73.615.73.6
removal cut..10.83.110.83.1
plentering......
thinning of mountain forest......
coppice cut......
conversion..2.01.42.01.4
transformation......
sanitary felling..2.01.42.01.4
plentering in broadleaf forest..10.83.110.83.1
tending of forest edge..2.01.42.01.4
planting......
agrosilvicultural treatments..1.01.01.01.0
total..100.0.100.0.
FRno treatment14.313.218.72.618.62.6
tending14.313.212.52.212.62.2
thinning14.313.224.12.923.82.8
establishment cut42.918.721.92.822.52.8
removal cut14.313.211.22.111.32.1
plentering..1.30.81.30.7
thinning of mountain forest..7.11.76.91.7
coppice cut......
conversion..0.90.60.90.6
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge..0.90.60.90.6
planting......
agrosilvicultural treatments..1.30.81.30.7
total100.0.100.0.100.0.
GEno treatment..9.49.49.49.4
tending......
thinning..28.314.428.314.4
establishment cut..18.912.518.912.5
removal cut..9.49.49.49.4
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge..34.014.834.014.8
planting......
agrosilvicultural treatments......
total..100.0.100.0.
GLno treatment61.010.262.85.862.45.0
tending13.07.07.13.18.62.9
thinning17.37.98.63.310.73.2
establishment cut4.34.32.92.03.21.8
removal cut..10.03.67.52.7
plentering......
thinning of mountain forest4.34.33.02.13.31.9
coppice cut......
conversion..1.41.41.11.1
transformation..1.41.41.11.1
sanitary felling..1.41.41.11.1
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments..1.41.41.11.1
total100.0.100.0.100.0.
GRno treatment51.54.355.81.755.21.6
tending1.51.04.20.73.90.6
thinning4.51.86.50.86.20.8
establishment cut8.92.56.90.97.20.8
removal cut3.71.64.90.74.80.7
plentering..0.70.30.60.2
thinning of mountain forest28.33.918.11.319.51.3
coppice cut..0.40.20.30.2
conversion......
transformation..0.10.10.10.1
sanitary felling..0.40.20.30.2
plentering in broadleaf forest......
tending of forest edge..0.60.30.50.2
planting......
agrosilvicultural treatments1.51.11.40.41.40.4
total100.0.100.0.100.0.
JUno treatment60.021.916.92.818.12.8
tending..8.72.18.52.0
thinning20.017.929.53.429.33.3
establishment cut..14.22.613.82.5
removal cut..12.02.411.72.3
plentering..8.22.08.02.0
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling20.017.95.51.75.91.7
plentering in broadleaf forest..1.60.91.60.9
tending of forest edge..1.10.81.10.7
planting......
agrosilvicultural treatments..2.21.12.11.1
total100.0.100.0.100.0.
LUno treatment..15.72.415.52.3
tending..12.62.212.52.1
thinning33.327.329.13.029.12.9
establishment cut33.327.324.12.824.22.8
removal cut..7.61.77.51.7
plentering..1.70.81.70.8
thinning of mountain forest33.327.30.40.40.80.6
coppice cut......
conversion..0.80.60.80.6
transformation......
sanitary felling..2.10.92.10.9
plentering in broadleaf forest..2.91.12.91.1
tending of forest edge..1.30.71.20.7
planting......
agrosilvicultural treatments..1.70.81.70.8
total100.0.100.0.100.0.
NEno treatment16.715.38.92.39.22.3
tending16.715.36.42.06.72.0
thinning..20.43.219.63.1
establishment cut16.715.36.42.06.72.0
removal cut......
plentering50.020.445.93.946.03.9
thinning of mountain forest......
coppice cut......
conversion..4.51.74.31.6
transformation......
sanitary felling..0.60.60.60.6
plentering in broadleaf forest..3.81.53.71.5
tending of forest edge......
planting......
agrosilvicultural treatments..3.21.43.11.4
total100.0.100.0.100.0.
NWno treatment50.017.851.38.851.17.9
tending25.015.49.15.112.25.2
thinning..15.26.312.25.2
establishment cut25.015.415.26.317.15.9
removal cut..3.03.02.42.4
plentering......
thinning of mountain forest..3.03.02.42.4
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge......
planting..3.03.02.42.4
agrosilvicultural treatments......
total100.0.100.0.100.0.
OWno treatment55.616.659.65.059.34.7
tending..17.13.815.73.5
thinning22.213.98.12.89.32.8
establishment cut..3.01.72.81.6
removal cut..6.12.45.62.2
plentering......
thinning of mountain forest11.110.56.12.46.52.4
coppice cut......
conversion......
transformation......
sanitary felling11.110.5..0.90.9
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments......
total100.0.100.0.100.0.
SGno treatment52.410.926.72.628.52.6
tending4.84.79.71.79.41.7
thinning23.89.319.12.319.42.3
establishment cut9.56.424.62.523.62.4
removal cut..6.61.56.21.4
plentering..2.10.81.90.8
thinning of mountain forest9.56.43.81.14.21.1
coppice cut......
conversion..1.00.61.00.6
transformation......
sanitary felling..1.40.71.30.6
plentering in broadleaf forest..0.30.30.30.3
tending of forest edge..3.11.02.91.0
planting......
agrosilvicultural treatments..1.40.71.30.6
total100.0.100.0.100.0.
SHno treatment..7.83.47.83.4
tending..12.54.212.54.2
thinning..50.06.250.06.2
establishment cut..14.14.414.14.4
removal cut..6.33.06.33.0
plentering......
thinning of mountain forest......
coppice cut......
conversion..1.61.61.61.6
transformation..3.12.23.12.2
sanitary felling..1.61.61.61.6
plentering in broadleaf forest......
tending of forest edge..1.61.61.61.6
planting..1.61.61.61.6
agrosilvicultural treatments......
total..100.0.100.0.
SOno treatment..15.62.715.52.7
tending..12.32.412.32.4
thinning100.0.42.43.642.73.6
establishment cut..14.52.614.42.6
removal cut..8.12.08.12.0
plentering..0.50.50.50.5
thinning of mountain forest......
coppice cut......
conversion..4.31.54.31.5
transformation......
sanitary felling..0.50.50.50.5
plentering in broadleaf forest..1.60.91.60.9
tending of forest edge......
planting......
agrosilvicultural treatments......
total100.0.100.0.100.0.
SZno treatment24.715.231.23.730.93.6
tending..12.32.711.72.5
thinning..13.02.712.42.6
establishment cut50.217.731.83.832.73.7
removal cut..4.61.74.31.6
plentering......
thinning of mountain forest25.115.41.30.92.51.2
coppice cut......
conversion......
transformation......
sanitary felling..2.01.11.91.1
plentering in broadleaf forest..1.91.11.81.1
tending of forest edge......
planting......
agrosilvicultural treatments..1.91.11.81.0
total100.0.100.0.100.0.
TGno treatment..4.81.94.81.9
tending..22.13.722.13.7
thinning..35.44.335.44.3
establishment cut..14.93.214.93.2
removal cut..7.92.47.92.4
plentering......
thinning of mountain forest......
coppice cut......
conversion..3.11.63.11.6
transformation......
sanitary felling..1.61.11.61.1
plentering in broadleaf forest..6.32.26.32.2
tending of forest edge..1.61.21.61.2
planting..1.61.11.61.1
agrosilvicultural treatments..0.80.80.80.8
total..100.0.100.0.
TIno treatment69.06.180.21.679.21.5
tending1.71.70.60.30.70.3
thinning5.22.97.51.07.31.0
establishment cut..1.90.51.70.5
removal cut5.22.92.70.62.90.6
plentering..0.20.20.10.1
thinning of mountain forest15.54.81.40.52.60.6
coppice cut1.71.72.40.62.30.6
conversion..0.30.20.30.2
transformation..0.20.20.10.1
sanitary felling..0.20.20.10.1
plentering in broadleaf forest..0.30.20.30.2
tending of forest edge..0.30.20.30.2
planting......
agrosilvicultural treatments1.71.71.90.51.90.5
total100.0.100.0.100.0.
URno treatment43.510.455.56.052.65.2
tending13.07.05.72.87.52.8
thinning4.34.314.34.211.93.4
establishment cut21.78.615.84.417.33.9
removal cut4.34.32.92.03.21.8
plentering4.34.3..1.11.1
thinning of mountain forest8.75.91.41.43.21.8
coppice cut......
conversion......
transformation......
sanitary felling..1.41.41.11.1
plentering in broadleaf forest......
tending of forest edge......
planting..1.41.41.11.1
agrosilvicultural treatments..1.41.41.11.1
total100.0.100.0.100.0.
VDno treatment27.68.328.82.028.71.9
tending10.35.79.81.39.81.3
thinning3.43.419.81.718.91.7
establishment cut27.68.317.11.617.71.6
removal cut10.35.75.81.06.01.0
plentering..9.81.39.31.2
thinning of mountain forest20.77.52.30.73.30.8
coppice cut..0.60.30.50.3
conversion..0.60.30.50.3
transformation..0.20.20.20.2
sanitary felling..1.70.61.60.5
plentering in broadleaf forest..0.20.20.20.2
tending of forest edge..0.20.20.20.2
planting..0.40.30.40.3
agrosilvicultural treatments..2.90.72.70.7
total100.0.100.0.100.0.
VSno treatment51.14.364.72.161.81.9
tending3.61.63.70.83.70.7
thinning5.11.97.91.27.41.0
establishment cut7.32.24.70.95.20.9
removal cut2.21.31.40.51.50.5
plentering1.51.00.20.20.50.3
thinning of mountain forest28.53.914.71.617.61.5
coppice cut......
conversion......
transformation0.70.7..0.20.2
sanitary felling..0.40.30.30.2
plentering in broadleaf forest......
tending of forest edge..0.40.30.30.2
planting......
agrosilvicultural treatments..1.90.61.50.5
total100.0.100.0.100.0.
ZGno treatment..6.14.25.94.1
tending..30.38.129.47.9
thinning..12.15.711.85.6
establishment cut..15.16.314.76.1
removal cut..3.03.02.92.9
plentering......
thinning of mountain forest......
coppice cut......
conversion..21.27.220.67.0
transformation......
sanitary felling......
plentering in broadleaf forest100.0.6.14.28.84.9
tending of forest edge......
planting..3.03.02.92.9
agrosilvicultural treatments..3.03.02.92.9
total100.0.100.0.100.0.
ZHno treatment..7.51.67.51.6
tending..18.42.418.42.4
thinning..31.22.831.22.8
establishment cut..10.91.910.91.9
removal cut..4.11.24.11.2
plentering..0.40.40.40.4
thinning of mountain forest..0.80.50.80.5
coppice cut......
conversion..6.41.56.41.5
transformation..0.40.40.40.4
sanitary felling..1.50.71.50.7
plentering in broadleaf forest..15.02.215.02.2
tending of forest edge..2.20.92.20.9
planting..0.80.50.80.5
agrosilvicultural treatments..0.30.30.30.3
total..100.0.100.0.
Switzerlandno treatment48.72.136.20.637.20.5
tending5.10.99.10.48.80.3
thinning8.01.119.60.518.60.5
establishment cut10.51.312.10.412.00.4
removal cut3.10.76.00.35.80.3
plentering1.30.53.50.23.30.2
thinning of mountain forest21.31.75.80.37.10.3
coppice cut0.20.20.40.10.30.1
conversion..1.40.21.30.1
transformation0.20.20.10.00.10.0
sanitary felling0.40.31.00.10.90.1
plentering in broadleaf forest0.20.21.90.21.80.2
tending of forest edge..0.90.10.80.1
planting0.40.30.30.10.30.1
agrosilvicultural treatments0.70.41.60.21.50.1
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #158605/144984

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · type of next treatment (interview survey) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantontype of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %
AGno treatment..5.2185.218
tending..8.7138.713
thinning..19.1819.18
establishment cut..5.8175.817
removal cut..3.5223.522
plentering......
thinning of mountain forest......
coppice cut......
conversion..0.6580.658
transformation..0.21000.2100
sanitary felling..0.6580.658
plentering in broadleaf forest..4.1214.121
tending of forest edge..1.1401.140
planting..0.21000.2100
agrosilvicultural treatments......
total..49.0249.02
AIno treatment0.6481.6292.223
tending..0.21000.2100
thinning..0.5560.556
establishment cut..2.1222.122
removal cut..0.21000.2100
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge..0.21000.2100
planting......
agrosilvicultural treatments..0.21000.2100
total0.6484.8105.47
ARno treatment..1.0401.040
tending..1.0391.039
thinning..1.3331.333
establishment cut0.3702.5222.820
removal cut..1.3331.333
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling..0.21000.2100
plentering in broadleaf forest......
tending of forest edge..0.5570.557
planting......
agrosilvicultural treatments..0.21000.2100
total0.3707.968.26
BEno treatment5.51838.4643.96
tending1.14116.51017.610
thinning2.12939.6641.86
establishment cut1.23816.91018.19
removal cut0.210014.01114.211
plentering0.21009.2149.413
thinning of mountain forest3.42311.21214.611
coppice cut..0.21000.2100
conversion..4.1214.121
transformation......
sanitary felling..1.1411.141
plentering in broadleaf forest..0.5580.558
tending of forest edge..0.5580.558
planting0.4711.2381.633
agrosilvicultural treatments0.21002.8253.024
total14.211156.42170.61
BL/BSno treatment..2.2292.229
tending..2.8252.825
thinning..6.4156.415
establishment cut..3.2233.223
removal cut..2.2292.229
plentering......
thinning of mountain forest......
coppice cut......
conversion..0.4700.470
transformation......
sanitary felling..0.4700.470
plentering in broadleaf forest..2.2292.229
tending of forest edge..0.4700.470
planting......
agrosilvicultural treatments..0.21000.2100
total..20.5420.54
FRno treatment0.21007.7147.814
tending0.21005.1185.318
thinning0.21009.91210.112
establishment cut0.5589.0139.513
removal cut0.21004.6194.819
plentering..0.5580.558
thinning of mountain forest..2.9242.924
coppice cut......
conversion..0.4710.471
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge..0.4710.471
planting......
agrosilvicultural treatments..0.5580.558
total1.33741.0342.23
GEno treatment..0.31000.3100
tending......
thinning..0.9520.952
establishment cut..0.6670.667
removal cut..0.31000.3100
plentering......
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge..1.1471.147
planting......
agrosilvicultural treatments......
total..3.1133.113
GLno treatment2.4267.61310.010
tending0.5570.9441.434
thinning0.7491.0401.730
establishment cut0.21000.3700.557
removal cut..1.2371.237
plentering......
thinning of mountain forest0.21000.4710.558
coppice cut......
conversion..0.21000.2100
transformation..0.21000.2100
sanitary felling..0.21000.2100
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments..0.21000.2100
total4.01912.0916.06
GRno treatment12.11283.1495.23
tending0.3716.3166.616
thinning1.0419.61310.712
establishment cut2.12910.31312.411
removal cut0.9457.4158.214
plentering..1.0411.041
thinning of mountain forest6.61627.0733.67
coppice cut..0.5580.558
conversion......
transformation..0.21000.2100
sanitary felling..0.5580.558
plentering in broadleaf forest......
tending of forest edge..0.9450.945
planting......
agrosilvicultural treatments0.4712.1292.527
total23.58149.02172.41
JUno treatment0.5575.5176.016
tending..2.8242.824
thinning0.21009.6129.812
establishment cut..4.6184.618
removal cut..3.9203.920
plentering..2.7252.725
thinning of mountain forest......
coppice cut......
conversion......
transformation......
sanitary felling0.21001.8312.029
plentering in broadleaf forest..0.5570.557
tending of forest edge..0.4710.471
planting......
agrosilvicultural treatments..0.7500.750
total0.94432.5333.43
LUno treatment..6.3166.316
tending..5.1175.117
thinning0.210011.71011.910
establishment cut0.21009.7129.912
removal cut..3.1233.123
plentering..0.7500.750
thinning of mountain forest0.21000.21000.371
coppice cut......
conversion..0.3710.371
transformation......
sanitary felling..0.8440.844
plentering in broadleaf forest..1.2371.237
tending of forest edge..0.5580.558
planting......
agrosilvicultural treatments..0.7500.750
total0.55840.4340.93
NEno treatment0.21002.5262.725
tending0.21001.8312.029
thinning..5.7165.716
establishment cut0.21001.8312.029
removal cut......
plentering0.55712.9913.49
thinning of mountain forest......
coppice cut......
conversion..1.3371.337
transformation......
sanitary felling..0.21000.2100
plentering in broadleaf forest..1.1401.140
tending of forest edge......
planting......
agrosilvicultural treatments..0.9440.944
total1.14028.2329.23
NWno treatment0.8483.3204.117
tending0.4700.6561.043
thinning..1.0431.043
establishment cut0.4701.0431.435
removal cut..0.21000.2100
plentering......
thinning of mountain forest..0.21000.2100
coppice cut......
conversion......
transformation......
sanitary felling......
plentering in broadleaf forest......
tending of forest edge......
planting..0.21000.2100
agrosilvicultural treatments......
total1.6326.5108.06
OWno treatment0.94410.61011.59
tending..3.0233.023
thinning0.4701.4341.830
establishment cut..0.5580.558
removal cut..1.1401.140
plentering......
thinning of mountain forest0.21001.1401.337
coppice cut......
conversion......
transformation......
sanitary felling0.2100..0.2100
plentering in broadleaf forest......
tending of forest edge......
planting......
agrosilvicultural treatments......
total1.63217.8519.44
SGno treatment1.93013.51015.410
tending0.21004.9185.118
thinning0.9449.61310.512
establishment cut0.47112.41112.811
removal cut..3.3223.322
plentering..1.1411.141
thinning of mountain forest0.4711.9302.327
coppice cut......
conversion..0.5580.558
transformation......
sanitary felling..0.7500.750
plentering in broadleaf forest..0.21000.2100
tending of forest edge..1.6331.633
planting......
agrosilvicultural treatments..0.7500.750
total3.72150.4354.13
SHno treatment..1.0431.043
tending..1.6331.633
thinning..6.2136.213
establishment cut..1.7311.731
removal cut..0.8490.849
plentering......
thinning of mountain forest......
coppice cut......
conversion..0.21000.2100
transformation..0.4700.470
sanitary felling..0.21000.2100
plentering in broadleaf forest......
tending of forest edge..0.21000.2100
planting..0.21000.2100
agrosilvicultural treatments......
total..12.4412.44
SOno treatment..5.1175.117
tending..4.0204.020
thinning0.210013.8914.09
establishment cut..4.7184.718
removal cut..2.7252.725
plentering..0.21000.2100
thinning of mountain forest......
coppice cut......
conversion..1.4351.435
transformation......
sanitary felling..0.21000.2100
plentering in broadleaf forest..0.5570.557
tending of forest edge......
planting......
agrosilvicultural treatments......
total0.210032.6332.83
SZno treatment0.4718.8139.112
tending..3.5223.522
thinning..3.7213.721
establishment cut0.7509.0129.712
removal cut..1.3371.337
plentering......
thinning of mountain forest0.4700.4700.750
coppice cut......
conversion......
transformation......
sanitary felling..0.5570.557
plentering in broadleaf forest..0.5580.558
tending of forest edge......
planting......
agrosilvicultural treatments..0.5580.558
total1.53528.1429.64
TGno treatment..1.0401.040
tending..4.7174.717
thinning..7.5127.512
establishment cut..3.2213.221
removal cut..1.7311.731
plentering......
thinning of mountain forest......
coppice cut......
conversion..0.7490.749
transformation......
sanitary felling..0.3700.370
plentering in broadleaf forest..1.3341.334
tending of forest edge..0.3710.371
planting..0.3700.370
agrosilvicultural treatments..0.21000.2100
total..21.3421.34
TIno treatment7.11589.5396.63
tending0.21000.7500.945
thinning0.5588.3148.914
establishment cut..2.1292.129
removal cut0.5583.0243.522
plentering..0.21000.2100
thinning of mountain forest1.6331.6333.223
coppice cut0.21002.7262.825
conversion..0.4710.471
transformation..0.21000.2100
sanitary felling..0.21000.2100
plentering in broadleaf forest..0.4710.471
tending of forest edge..0.4710.471
planting......
agrosilvicultural treatments0.21002.1292.328
total10.313111.72121.92
URno treatment1.9317.3149.112
tending0.6570.7491.337
thinning0.21001.9312.129
establishment cut0.9442.1293.024
removal cut0.21000.4700.657
plentering0.2100..0.2100
thinning of mountain forest0.4700.21000.657
coppice cut......
conversion......
transformation......
sanitary felling..0.21000.2100
plentering in broadleaf forest......
tending of forest edge......
planting..0.21000.2100
agrosilvicultural treatments..0.21000.2100
total4.31913.1917.46
VDno treatment1.53527.2728.67
tending0.5589.2139.813
thinning0.210018.7918.99
establishment cut1.53516.11017.69
removal cut0.5585.4186.017
plentering..9.2139.213
thinning of mountain forest1.1412.2293.323
coppice cut..0.5580.558
conversion..0.5580.558
transformation..0.21000.2100
sanitary felling..1.6331.633
plentering in broadleaf forest..0.21000.2100
tending of forest edge..0.21000.2100
planting..0.4710.471
agrosilvicultural treatments..2.7262.726
total5.31894.4299.72
VSno treatment11.91156.9468.84
tending0.9453.3234.120
thinning1.2387.0158.214
establishment cut1.7314.1205.817
removal cut0.5581.2381.731
plentering0.3710.21000.558
thinning of mountain forest6.61613.01119.69
coppice cut......
conversion......
transformation0.2100..0.2100
sanitary felling..0.3710.371
plentering in broadleaf forest......
tending of forest edge..0.3710.371
planting......
agrosilvicultural treatments..1.7311.731
total23.4887.93111.32
ZGno treatment..0.4700.470
tending..1.8281.828
thinning..0.7480.748
establishment cut..0.9420.942
removal cut..0.21000.2100
plentering......
thinning of mountain forest......
coppice cut......
conversion..1.2341.234
transformation......
sanitary felling......
plentering in broadleaf forest0.21000.4700.556
tending of forest edge......
planting..0.21000.2100
agrosilvicultural treatments..0.21000.2100
total0.21005.876.07
ZHno treatment..3.7223.722
tending..9.1139.113
thinning..15.5915.59
establishment cut..5.4185.418
removal cut..2.1302.130
plentering..0.21000.2100
thinning of mountain forest..0.4710.471
coppice cut......
conversion..3.2243.224
transformation..0.21000.2100
sanitary felling..0.7500.750
plentering in broadleaf forest..7.5157.515
tending of forest edge..1.1411.141
planting..0.4710.471
agrosilvicultural treatments..0.21000.2100
total..49.6249.62
Switzerlandno treatment47.96389.62437.42
tending5.01998.44103.44
thinning7.915210.73218.63
establishment cut10.313130.13140.43
removal cut3.02464.9567.95
plentering1.23838.1639.36
thinning of mountain forest21.0962.5583.44
coppice cut0.21003.9214.121
conversion..15.31115.311
transformation0.21001.5351.633
sanitary felling0.47110.71311.113
plentering in broadleaf forest0.210020.6920.79
tending of forest edge..10.01410.014
planting0.4713.3243.622
agrosilvicultural treatments0.75017.01017.710
total98.241076.311174.51

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #158606/144985

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · type of next treatment (interview survey) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedtype of next treatment (interview survey) %± %± %± %± %± %±
inside perimeterno treatment39.99.8..37.35.648.62.664.35.348.82.1
tending4.03.9..8.03.15.31.21.21.25.00.9
thinning20.08.0..12.03.86.91.36.22.78.11.2
establishment cut20.08.0100.0.17.34.49.81.52.51.710.41.3
removal cut....4.02.32.70.84.92.43.00.7
plentering12.06.5..1.31.30.80.5..1.30.5
thinning of mountain forest....17.34.424.42.218.54.321.41.7
coppice cut........1.21.20.20.2
conversion............
transformation......0.30.3..0.20.2
sanitary felling4.03.9..1.31.3....0.40.3
plentering in broadleaf forest....1.31.3....0.20.2
tending of forest edge............
planting......0.50.4..0.40.2
agrosilvicultural treatments......0.80.51.21.20.70.4
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterno treatment15.91.19.80.826.51.357.11.277.61.536.20.6
tending10.80.916.91.010.00.95.40.50.80.39.10.4
thinning30.81.435.81.315.91.18.00.67.50.919.60.5
establishment cut12.91.014.91.021.71.27.60.62.10.512.10.4
removal cut6.60.89.40.86.70.74.10.52.80.66.00.3
plentering13.01.00.30.25.20.70.50.20.10.13.60.2
thinning of mountain forest0.20.10.10.16.90.713.80.84.10.75.80.3
coppice cut0.20.10.10.10.10.10.10.12.10.50.40.1
conversion1.90.42.60.42.40.40.10.10.30.21.40.2
transformation0.20.10.20.1..0.10.10.10.10.10.0
sanitary felling1.90.41.20.31.00.30.60.20.30.21.00.1
plentering in broadleaf forest2.60.55.90.70.50.2..0.30.21.90.2
tending of forest edge0.70.31.90.41.00.30.50.20.30.20.90.1
planting0.10.10.50.20.40.20.30.1..0.30.1
agrosilvicultural treatments2.10.40.50.21.60.41.90.31.80.51.60.2
total100.0.100.0.100.0.100.0.100.0.100.0.
totalno treatment16.51.19.80.827.21.355.61.176.41.437.30.5
tending10.60.916.91.09.80.95.40.50.80.38.80.3
thinning30.61.435.71.315.71.07.80.67.30.918.60.5
establishment cut13.11.015.01.021.51.28.00.62.10.512.00.4
removal cut6.40.79.40.86.60.73.80.43.00.65.80.3
plentering13.01.00.30.25.00.60.50.20.10.13.40.2
thinning of mountain forest0.20.10.10.17.50.815.60.85.50.87.10.3
coppice cut0.20.10.10.10.10.10.10.12.00.50.30.1
conversion1.90.42.60.42.20.40.10.10.20.21.30.1
transformation0.20.10.20.1..0.10.10.10.10.10.0
sanitary felling2.00.41.20.31.00.30.50.20.20.20.90.1
plentering in broadleaf forest2.50.55.90.70.60.2..0.20.21.70.2
tending of forest edge0.70.31.90.41.00.30.40.10.20.20.80.1
planting0.10.10.50.20.40.20.30.1..0.30.1
agrosilvicultural treatments2.10.40.50.21.50.31.70.31.70.41.50.2
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 #158607/144986

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · type of next treatment (interview survey) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedtype of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterno treatment1.832..5.01931.879.21447.86
tending0.2100..1.1413.5220.21004.919
thinning0.945..1.6334.5200.9457.915
establishment cut0.9450.21002.3286.4160.47110.213
removal cut....0.5581.7320.7503.024
plentering0.558..0.21000.558..1.238
thinning of mountain forest....2.32816.0102.62620.99
coppice cut........0.21000.2100
conversion............
transformation......0.2100..0.2100
sanitary felling0.2100..0.2100....0.471
plentering in broadleaf forest....0.2100....0.2100
tending of forest edge............
planting......0.371..0.371
agrosilvicultural treatments......0.5580.21000.750
total4.6200.210013.41165.4514.31198.04
outside perimeterno treatment31.3722.5954.55174.33106.53389.12
tending21.2938.9620.4916.5101.14198.04
thinning60.6582.2432.6724.5810.213210.13
establishment cut25.4834.2744.6623.182.825130.13
removal cut12.91221.6913.81112.5123.92164.75
plentering25.580.75010.8131.4350.210038.67
thinning of mountain forest0.4710.210014.21142.065.71762.45
coppice cut0.4710.21000.21000.4712.8253.921
conversion3.8225.9174.8190.3710.47115.311
transformation0.4710.558..0.3710.21001.435
sanitary felling3.8222.7262.0301.9300.47110.713
plentering in broadleaf forest5.11913.6111.141..0.47120.19
tending of forest edge1.5354.3202.1291.4350.4719.614
planting0.21001.2380.9450.945..3.224
agrosilvicultural treatments4.2211.2383.2235.9172.52717.010
total196.61229.81205.21305.41137.221074.31
totalno treatment33.2722.5959.55206.12115.72436.92
tending21.4938.9621.5920.091.238102.94
thinning61.5582.2434.2729.0711.112218.03
establishment cut26.3834.4746.9629.573.223140.33
removal cut12.91221.6914.31114.3114.61967.75
plentering26.180.75010.9131.9300.210039.86
thinning of mountain forest0.4710.210016.51058.058.31483.34
coppice cut0.4710.21000.21000.4713.0244.121
conversion3.8225.9174.8190.3710.47115.311
transformation0.4710.558..0.5580.21001.633
sanitary felling4.0212.7262.2291.9300.47111.113
plentering in broadleaf forest5.11913.6111.338..0.47120.39
tending of forest edge1.5354.3202.1291.4350.4719.614
planting0.21001.2380.9451.238..3.522
agrosilvicultural treatments4.2211.2383.2236.4162.62617.810
total201.21230.01218.61370.81151.621172.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158608/144987

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · type of next treatment (interview survey) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedtype of next treatment (interview survey) %± %± %± %± %± %± %±
inside perimeterno treatment38.49.534.74.350.65.551.14.351.44.764.35.348.82.1
tending3.83.89.92.78.43.03.61.61.81.31.21.25.00.9
thinning19.27.711.62.912.03.65.11.93.61.86.22.78.11.2
establishment cut23.18.313.23.116.94.17.32.29.02.72.51.710.41.3
removal cut..4.11.81.21.22.21.33.61.84.92.43.10.7
plentering11.56.30.80.81.21.21.51.0....1.30.5
thinning of mountain forest..22.33.88.43.028.53.928.84.318.54.321.41.7
coppice cut..........1.21.20.20.2
conversion..............
transformation......0.70.7....0.20.2
sanitary felling3.83.80.80.8........0.40.3
plentering in broadleaf forest....1.21.2......0.20.2
tending of forest edge..............
planting..1.71.2........0.40.3
agrosilvicultural treatments..0.80.8....1.81.31.21.20.70.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterno treatment12.60.735.71.535.01.964.72.153.61.977.61.536.20.6
tending14.10.78.50.910.41.23.70.84.80.80.80.39.10.4
thinning33.51.014.31.113.81.37.91.26.20.97.50.919.60.5
establishment cut14.00.714.51.123.21.64.70.97.81.02.10.512.10.4
removal cut8.10.66.20.86.30.91.40.55.30.82.80.66.00.3
plentering6.10.55.40.70.90.40.20.20.90.30.10.13.60.2
thinning of mountain forest0.10.19.50.92.60.614.71.618.61.54.10.75.80.3
coppice cut0.10.10.10.1....0.30.22.10.50.40.1
conversion2.30.32.00.41.30.4....0.30.21.40.2
transformation0.20.1..0.10.1..0.10.10.10.10.10.0
sanitary felling1.50.30.90.31.30.40.40.30.30.20.30.21.00.1
plentering in broadleaf forest4.40.4..0.90.4....0.30.21.90.2
tending of forest edge1.30.20.10.11.80.50.40.30.70.30.30.20.90.1
planting0.30.10.80.30.30.2......0.30.1
agrosilvicultural treatments1.30.21.90.42.00.51.90.61.40.41.80.51.60.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalno treatment12.90.735.61.436.71.861.81.953.31.776.41.437.30.5
tending14.00.78.70.810.21.13.70.74.40.70.80.38.80.3
thinning33.31.014.01.013.61.37.41.05.90.87.30.918.60.5
establishment cut14.10.714.41.022.51.55.20.98.00.92.10.511.90.4
removal cut8.00.66.00.75.70.91.50.55.00.83.00.65.80.3
plentering6.10.54.90.60.90.40.50.30.70.30.10.13.40.2
thinning of mountain forest0.10.110.90.93.20.717.61.520.01.45.50.87.10.3
coppice cut0.10.10.10.1....0.20.22.00.50.30.1
conversion2.30.31.80.41.20.4....0.20.21.30.1
transformation0.20.1..0.10.10.20.20.10.10.10.10.10.0
sanitary felling1.50.30.90.31.20.40.30.20.20.20.20.20.90.1
plentering in broadleaf forest4.30.4..0.90.4....0.20.21.70.2
tending of forest edge1.30.20.10.11.60.50.30.20.60.30.20.20.80.1
planting0.30.10.90.30.30.2......0.30.1
agrosilvicultural treatments1.30.21.80.41.70.51.50.51.50.41.70.41.50.2
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 #158609/144988

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · type of next treatment (interview survey) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
avalanches 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 treatment1.8327.6157.31511.91110.0139.21447.86
tending0.21002.2291.2380.9450.4710.21004.919
thinning0.9452.5271.7311.2380.7500.9457.915
establishment cut1.1412.9252.4271.7311.8310.47110.213
removal cut..0.9450.21000.5580.7500.7503.024
plentering0.5580.21000.21000.371....1.238
thinning of mountain forest..4.9191.2386.6165.6172.62621.09
coppice cut..........0.21000.2100
conversion..............
transformation......0.2100....0.2100
sanitary felling0.21000.2100........0.471
plentering in broadleaf forest....0.2100......0.2100
tending of forest edge..............
planting..0.471........0.471
agrosilvicultural treatments..0.2100....0.4710.21000.750
total4.72021.9914.41023.4819.4914.31198.04
outside perimeterno treatment53.7565.7540.3656.9466.14106.53389.12
tending60.2515.71012.0123.3236.0171.14198.14
thinning142.9326.4815.9107.0157.71510.213210.13
establishment cut59.7526.7826.874.1209.6132.825129.83
removal cut34.6711.4127.3151.2386.5163.92164.85
plentering25.989.9131.0410.21001.1410.210038.37
thinning of mountain forest0.55817.5103.02413.01122.985.71762.65
coppice cut0.5580.2100....0.4712.8253.921
conversion9.7133.6221.633....0.47115.311
transformation0.945..0.2100..0.21000.21001.435
sanitary felling6.5171.6331.6330.3710.4710.47110.713
plentering in broadleaf forest18.710..1.041....0.47120.19
tending of forest edge5.8180.21002.1290.3710.9450.4719.614
planting1.4351.4350.371......3.224
agrosilvicultural treatments5.4183.4232.3281.7311.8312.52717.010
total426.61183.82115.3287.93123.32137.221074.21
totalno treatment55.5573.3447.6568.8476.04115.72436.92
tending60.4517.91013.2114.1206.3161.238103.14
thinning143.8328.9717.698.2148.41411.112218.13
establishment cut60.8529.6729.275.81711.4123.223140.03
removal cut34.6712.3127.4151.7317.2154.61967.85
plentering26.5810.1131.2380.5581.1410.210039.67
thinning of mountain forest0.55822.494.22019.6928.578.31483.64
coppice cut0.5580.2100....0.4713.0244.121
conversion9.7133.6221.633....0.47115.311
transformation0.945..0.21000.21000.21000.21001.633
sanitary felling6.7161.8321.6330.3710.4710.47111.113
plentering in broadleaf forest18.710..1.238....0.47120.39
tending of forest edge5.8180.21002.1290.3710.9450.4719.614
planting1.4351.8320.371......3.622
agrosilvicultural treatments5.4183.6222.3281.7312.1292.62617.710
total431.21205.71129.72111.32142.82151.621172.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158610/144989

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · type of next treatment (interview survey) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regiontype of next treatment (interview survey) %± %± %±
Western Jurano treatment40.09.817.21.317.91.3
tending4.03.98.71.08.61.0
thinning20.08.029.51.629.21.6
establishment cut20.08.012.11.112.31.1
removal cut..6.10.85.90.8
plentering12.06.516.81.316.61.3
thinning of mountain forest..0.20.20.20.2
coppice cut..0.20.20.20.2
conversion..1.90.51.90.5
transformation......
sanitary felling4.03.92.00.52.10.5
plentering in broadleaf forest..2.20.52.10.5
tending of forest edge..0.40.20.30.2
planting......
agrosilvicultural treatments..2.60.62.60.5
total100.0.100.0.100.0.
Eastern Jurano treatment..11.52.011.52.0
tending..17.72.417.72.4
thinning..35.33.135.33.1
establishment cut..15.72.315.72.3
removal cut..8.21.88.21.8
plentering......
thinning of mountain forest......
coppice cut......
conversion..2.10.92.10.9
transformation..0.80.60.80.6
sanitary felling..1.60.81.60.8
plentering in broadleaf forest..4.11.34.11.3
tending of forest edge..2.10.92.10.9
planting..0.40.40.40.4
agrosilvicultural treatments..0.40.40.40.4
total..100.0.100.0.
Western Plateauno treatment..19.62.419.62.4
tending..14.72.214.72.2
thinning..29.12.829.12.8
establishment cut..19.32.419.32.4
removal cut..11.01.911.01.9
plentering......
thinning of mountain forest......
coppice cut......
conversion..0.40.40.40.4
transformation..0.40.40.40.4
sanitary felling..1.10.61.10.6
plentering in broadleaf forest..0.40.40.40.4
tending of forest edge..2.61.02.61.0
planting..0.80.50.80.5
agrosilvicultural treatments..0.80.50.80.5
total..100.0.100.0.
Central Plateauno treatment..7.51.37.51.3
tending..17.01.916.91.8
thinning..39.32.439.22.4
establishment cut100.0.15.51.815.71.8
removal cut..13.11.713.11.7
plentering..0.70.40.70.4
thinning of mountain forest......
coppice cut..0.20.20.20.2
conversion..1.90.71.90.7
transformation......
sanitary felling..0.50.30.50.3
plentering in broadleaf forest..2.20.72.20.7
tending of forest edge..1.00.51.00.5
planting......
agrosilvicultural treatments..1.00.51.00.5
total100.0.100.0.100.0.
Eastern Plateauno treatment..7.01.07.01.0
tending..17.81.517.81.5
thinning..36.31.936.31.9
establishment cut..12.61.312.61.3
removal cut..6.21.06.21.0
plentering..0.20.20.20.2
thinning of mountain forest..0.20.20.20.2
coppice cut......
conversion..3.90.83.90.8
transformation..0.30.20.30.2
sanitary felling..1.60.51.60.5
plentering in broadleaf forest..10.81.310.81.3
tending of forest edge..2.10.62.10.6
planting..0.80.40.80.4
agrosilvicultural treatments..0.20.20.20.2
total..100.0.100.0.
Western Pre-Alpsno treatment23.18.328.83.028.22.9
tending11.66.36.81.77.31.7
thinning11.46.217.62.616.92.4
establishment cut15.47.118.02.617.82.4
removal cut11.66.37.71.88.11.7
plentering..1.40.81.20.7
thinning of mountain forest27.08.715.32.416.52.4
coppice cut..0.50.50.40.4
conversion..0.90.60.80.6
transformation......
sanitary felling..0.90.60.80.6
plentering in broadleaf forest......
tending of forest edge......
planting..0.50.50.40.4
agrosilvicultural treatments..1.80.91.60.8
total100.0.100.0.100.0.
Central Pre-Alpsno treatment48.58.728.92.030.12.0
tending6.14.210.01.39.81.3
thinning9.15.015.81.615.41.5
establishment cut12.15.716.41.616.11.6
removal cut..6.71.16.31.0
plentering3.03.09.81.39.41.2
thinning of mountain forest18.26.76.61.17.31.1
coppice cut......
conversion..3.30.83.10.7
transformation......
sanitary felling3.03.00.80.40.90.4
plentering in broadleaf forest......
tending of forest edge..0.20.20.20.2
planting..0.60.30.50.3
agrosilvicultural treatments..1.00.40.90.4
total100.0.100.0.100.0.
Eastern Pre-Alpsno treatment37.512.122.32.122.92.1
tending6.36.111.61.611.41.6
thinning18.89.815.11.815.21.8
establishment cut31.311.630.72.330.72.3
removal cut..6.21.26.01.2
plentering..1.50.61.40.6
thinning of mountain forest..2.70.82.60.8
coppice cut......
conversion..2.00.71.90.7
transformation......
sanitary felling..1.20.51.20.5
plentering in broadleaf forest6.36.11.50.61.70.6
tending of forest edge..2.70.82.60.8
planting..0.20.20.20.2
agrosilvicultural treatments..2.20.72.10.7
total100.0.100.0.100.0.
Northwestern Alpsno treatment32.25.954.13.050.12.7
tending11.34.07.21.68.01.5
thinning12.94.39.01.79.71.6
establishment cut12.94.38.31.79.11.6
removal cut3.22.24.01.23.81.0
plentering..0.40.40.30.3
thinning of mountain forest22.65.310.51.812.71.8
coppice cut......
conversion..0.40.40.30.3
transformation......
sanitary felling..1.10.60.90.5
plentering in broadleaf forest......
tending of forest edge......
planting3.22.21.40.71.80.7
agrosilvicultural treatments1.61.63.61.13.21.0
total100.0.100.0.100.0.
Central Alpsno treatment41.88.949.94.748.24.1
tending9.75.37.72.58.22.3
thinning3.23.214.83.312.32.7
establishment cut25.97.917.43.519.23.3
removal cut3.23.23.51.73.41.5
plentering3.23.2..0.70.7
thinning of mountain forest12.96.00.90.93.41.5
coppice cut......
conversion......
transformation......
sanitary felling..2.61.52.11.2
plentering in broadleaf forest......
tending of forest edge......
planting..0.90.90.70.7
agrosilvicultural treatments..2.51.41.91.1
total100.0.100.0.100.0.
Northeastern Alpsno treatment64.08.057.34.158.73.7
tending8.34.69.12.49.02.1
thinning16.66.29.82.511.12.3
establishment cut2.82.77.72.26.71.9
removal cut..9.12.47.31.9
plentering......
thinning of mountain forest8.34.63.51.64.51.6
coppice cut......
conversion..0.70.70.60.6
transformation..0.70.70.60.6
sanitary felling..0.70.70.60.6
plentering in broadleaf forest......
tending of forest edge..0.70.70.60.6
planting......
agrosilvicultural treatments..0.70.70.60.6
total100.0.100.0.100.0.
Southwestern Alpsno treatment51.14.364.72.161.81.9
tending3.61.63.70.83.70.7
thinning5.11.97.91.27.41.0
establishment cut7.32.24.70.95.20.9
removal cut2.21.31.40.51.50.5
plentering1.51.00.20.20.50.3
thinning of mountain forest28.53.914.71.617.61.5
coppice cut......
conversion......
transformation0.70.7..0.20.2
sanitary felling..0.40.30.30.2
plentering in broadleaf forest......
tending of forest edge..0.40.30.30.2
planting......
agrosilvicultural treatments..1.90.61.50.5
total100.0.100.0.100.0.
Southeastern Alpsno treatment51.44.753.61.953.31.7
tending1.81.34.80.84.40.7
thinning3.61.86.20.95.90.8
establishment cut9.02.77.81.08.00.9
removal cut3.61.85.30.85.00.8
plentering..0.90.30.70.3
thinning of mountain forest28.84.318.61.520.01.4
coppice cut..0.30.20.20.2
conversion......
transformation..0.10.10.10.1
sanitary felling..0.30.20.20.2
plentering in broadleaf forest......
tending of forest edge..0.70.30.60.3
planting......
agrosilvicultural treatments1.81.31.40.41.50.4
total100.0.100.0.100.0.
Southern Alpsno treatment64.35.377.61.576.41.4
tending1.21.20.80.30.80.3
thinning6.22.77.50.97.30.9
establishment cut2.51.72.10.52.10.5
removal cut4.92.42.80.63.00.6
plentering..0.10.10.10.1
thinning of mountain forest18.54.34.10.75.50.8
coppice cut1.21.22.10.52.00.5
conversion..0.30.20.20.2
transformation..0.10.10.10.1
sanitary felling..0.30.20.20.2
plentering in broadleaf forest..0.30.20.20.2
tending of forest edge..0.30.20.20.2
planting......
agrosilvicultural treatments1.21.21.80.51.70.4
total100.0.100.0.100.0.
Switzerlandno treatment48.72.136.20.637.30.5
tending5.10.99.10.48.80.3
thinning8.11.219.50.518.60.5
establishment cut10.51.312.10.412.00.4
removal cut3.10.76.00.35.80.3
plentering1.30.53.50.23.40.2
thinning of mountain forest21.41.75.80.37.10.3
coppice cut0.20.20.40.10.30.1
conversion..1.40.21.30.1
transformation0.20.20.10.00.10.0
sanitary felling0.40.31.00.11.00.1
plentering in broadleaf forest0.20.21.90.21.70.2
tending of forest edge..0.90.10.80.1
planting0.40.30.30.10.30.1
agrosilvicultural treatments0.70.41.60.21.50.1
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158611/144990

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · type of next treatment (interview survey) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regiontype of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %
Western Jurano treatment1.83125.8827.67
tending0.210013.11113.311
thinning0.94544.1645.05
establishment cut0.94518.1919.09
removal cut..9.1149.114
plentering0.55825.1825.68
thinning of mountain forest..0.4710.471
coppice cut..0.4710.471
conversion..2.9252.925
transformation......
sanitary felling0.21003.0243.223
plentering in broadleaf forest..3.2233.223
tending of forest edge..0.5580.558
planting......
agrosilvicultural treatments..3.9213.921
total4.520149.51154.01
Eastern Jurano treatment..5.4185.418
tending..8.4148.414
thinning..16.7916.79
establishment cut..7.4157.415
removal cut..3.9223.922
plentering......
thinning of mountain forest......
coppice cut......
conversion..1.0441.044
transformation..0.4710.471
sanitary felling..0.8500.850
plentering in broadleaf forest..1.9311.931
tending of forest edge..1.0441.044
planting..0.21000.2100
agrosilvicultural treatments..0.21000.2100
total..47.2247.22
Western Plateauno treatment..9.7139.713
tending..7.3157.315
thinning..14.41014.410
establishment cut..9.5139.513
removal cut..5.4185.418
plentering......
thinning of mountain forest......
coppice cut......
conversion..0.21000.2100
transformation..0.21000.2100
sanitary felling..0.6580.658
plentering in broadleaf forest..0.21000.2100
tending of forest edge..1.3381.338
planting..0.4710.471
agrosilvicultural treatments..0.4710.471
total..49.4349.43
Central Plateauno treatment..5.2175.217
tending..11.81111.811
thinning..27.3627.36
establishment cut0.210010.81210.911
removal cut..9.1139.113
plentering..0.5580.558
thinning of mountain forest......
coppice cut..0.21000.2100
conversion..1.3351.335
transformation......
sanitary felling..0.3710.371
plentering in broadleaf forest..1.5331.533
tending of forest edge..0.7500.750
planting......
agrosilvicultural treatments..0.7500.750
total0.210069.5269.62
Eastern Plateauno treatment..7.8157.815
tending..19.8919.89
thinning..40.2640.26
establishment cut..14.01114.011
removal cut..6.9166.916
plentering..0.21000.2100
thinning of mountain forest..0.21000.2100
coppice cut......
conversion..4.4204.420
transformation..0.4710.471
sanitary felling..1.8311.831
plentering in broadleaf forest..12.01212.012
tending of forest edge..2.3282.328
planting..0.9450.945
agrosilvicultural treatments..0.21000.2100
total..110.91110.91
Western Pre-Alpsno treatment1.14011.71112.811
tending0.6582.8253.323
thinning0.5587.2157.714
establishment cut0.7507.3158.114
removal cut0.6583.1243.722
plentering..0.6580.658
thinning of mountain forest1.3376.2167.514
coppice cut..0.21000.2100
conversion..0.4710.471
transformation......
sanitary felling..0.4710.471
plentering in broadleaf forest......
tending of forest edge......
planting..0.21000.2100
agrosilvicultural treatments..0.7500.750
total4.81940.7345.53
Central Pre-Alpsno treatment2.92527.0729.87
tending0.4719.3139.713
thinning0.55814.71015.310
establishment cut0.75015.31016.010
removal cut..6.3166.316
plentering0.21009.2139.413
thinning of mountain forest1.1416.1177.215
coppice cut......
conversion..3.1243.124
transformation......
sanitary felling0.21000.7500.945
plentering in broadleaf forest......
tending of forest edge..0.21000.2100
planting..0.5580.558
agrosilvicultural treatments..0.9450.945
total5.91793.3299.22
Eastern Pre-Alpsno treatment1.14115.81016.99
tending0.21008.3148.414
thinning0.55810.71211.312
establishment cut0.94521.8822.78
removal cut..4.4204.420
plentering..1.1411.141
thinning of mountain forest..1.9301.930
coppice cut......
conversion..1.4351.435
transformation......
sanitary felling..0.9450.945
plentering in broadleaf forest0.21001.1411.238
tending of forest edge..1.9301.930
planting..0.21000.2100
agrosilvicultural treatments..1.6331.633
total2.82571.1273.92
Northwestern Alpsno treatment3.62227.0730.66
tending1.3383.6224.919
thinning1.4354.5195.917
establishment cut1.4354.1205.617
removal cut0.4712.0302.327
plentering..0.21000.2100
thinning of mountain forest2.5265.2187.714
coppice cut......
conversion..0.21000.2100
transformation......
sanitary felling..0.5580.558
plentering in broadleaf forest......
tending of forest edge......
planting0.4710.7501.141
agrosilvicultural treatments0.21001.8312.030
total11.21249.8461.03
Central Alpsno treatment2.42710.91213.310
tending0.6571.7332.328
thinning0.21003.2233.423
establishment cut1.5353.8215.318
removal cut0.21000.8500.944
plentering0.2100..0.2100
thinning of mountain forest0.8500.21000.944
coppice cut......
conversion......
transformation......
sanitary felling..0.6570.657
plentering in broadleaf forest......
tending of forest edge......
planting..0.21000.2100
agrosilvicultural treatments..0.5580.558
total5.81721.8727.65
Northeastern Alpsno treatment3.92013.9917.98
tending0.5572.2272.724
thinning1.0402.4263.421
establishment cut0.21001.9302.028
removal cut..2.2272.227
plentering......
thinning of mountain forest0.5570.9451.435
coppice cut......
conversion..0.21000.2100
transformation..0.21000.2100
sanitary felling..0.21000.2100
plentering in broadleaf forest......
tending of forest edge..0.21000.2100
planting......
agrosilvicultural treatments..0.21000.2100
total6.11624.3630.44
Southwestern Alpsno treatment11.91156.9468.84
tending0.9453.3234.120
thinning1.2387.0158.214
establishment cut1.7314.1205.817
removal cut0.5581.2381.731
plentering0.3710.21000.558
thinning of mountain forest6.61613.01119.69
coppice cut......
conversion......
transformation0.2100..0.2100
sanitary felling..0.3710.371
plentering in broadleaf forest......
tending of forest edge..0.3710.371
planting......
agrosilvicultural treatments..1.7311.731
total23.4887.93111.32
Southeastern Alpsno treatment10.01366.1476.04
tending0.4716.0176.316
thinning0.7507.7158.414
establishment cut1.8319.61311.412
removal cut0.7506.5167.215
plentering..1.1411.141
thinning of mountain forest5.61722.9828.57
coppice cut..0.4710.471
conversion......
transformation..0.21000.2100
sanitary felling..0.4710.471
plentering in broadleaf forest......
tending of forest edge..0.9450.945
planting......
agrosilvicultural treatments0.4711.8312.129
total19.49123.32142.82
Southern Alpsno treatment9.214106.53115.72
tending0.21001.1411.238
thinning0.94510.21311.112
establishment cut0.4712.8253.223
removal cut0.7503.9214.619
plentering..0.21000.2100
thinning of mountain forest2.6265.7178.314
coppice cut0.21002.8253.024
conversion..0.4710.471
transformation..0.21000.2100
sanitary felling..0.4710.471
plentering in broadleaf forest..0.4710.471
tending of forest edge..0.4710.471
planting......
agrosilvicultural treatments0.21002.5272.626
total14.311137.22151.62
Switzerlandno treatment47.96389.72437.62
tending5.01998.44103.44
thinning7.915210.33218.23
establishment cut10.313130.53140.83
removal cut3.02464.7567.85
plentering1.23838.1639.46
thinning of mountain forest21.0962.7583.74
coppice cut0.21003.9214.121
conversion..15.31115.311
transformation0.21001.5351.633
sanitary felling0.47110.81311.213
plentering in broadleaf forest0.210020.2920.49
tending of forest edge..9.7149.714
planting0.4713.3243.622
agrosilvicultural treatments0.75017.01017.710
total98.441076.011174.41

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158612/144991

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · stem count/ha (DBH >= 24cm, classified) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedstem count/ha (DBH >= 24cm, classified) %± %± %± %± %± %± %±
inside perimeter0-100 stems/ha....25.32.922.13.723.44.425.34.723.11.8
101-200 stems/ha23.18.3..24.92.929.14.028.74.736.85.228.21.9
201-300 stems/ha38.49.5..22.72.818.13.425.54.521.84.422.81.8
301-400 stems/ha19.37.7..16.42.517.33.411.73.36.92.714.51.5
401-500 stems/ha19.37.7..3.61.25.52.08.52.93.42.05.61.0
501- 600 stems/ha....4.41.43.91.72.11.53.42.03.60.8
more than 600 stems/ha....2.71.13.91.7..2.31.62.30.6
total100.0...100.0.100.0.100.0.100.0.100.0.
outside perimeter0-100 stems/ha22.81.329.31.229.51.141.82.337.72.041.91.731.50.6
101-200 stems/ha28.31.425.91.223.61.027.62.125.71.825.91.625.80.6
201-300 stems/ha23.81.323.01.121.31.013.01.617.41.616.51.320.60.5
301-400 stems/ha15.21.113.10.912.00.88.41.310.71.38.81.012.10.4
401-500 stems/ha6.20.75.40.67.20.64.41.05.71.03.90.75.80.3
501- 600 stems/ha2.50.51.80.43.30.43.10.81.70.52.00.52.50.2
more than 600 stems/ha1.10.31.50.33.10.41.50.61.00.41.00.41.80.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-100 stems/ha22.31.329.31.229.01.037.52.035.71.840.31.630.80.6
101-200 stems/ha28.21.425.91.223.71.028.01.926.11.727.01.526.00.5
201-300 stems/ha24.21.323.01.121.40.914.11.418.61.517.01.320.70.5
301-400 stems/ha15.31.113.10.912.60.710.41.310.81.28.60.912.30.4
401-500 stems/ha6.50.85.40.66.80.64.70.96.10.93.90.65.80.3
501- 600 stems/ha2.40.51.80.43.40.43.30.71.80.52.20.52.60.2
more than 600 stems/ha1.10.31.50.33.10.42.10.60.90.41.10.41.80.2
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, 07.11.2014 #158613/144992

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · stem count/ha (DBH >= 24cm, classified) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedstem count/ha (DBH >= 24cm, classified)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter0-100 stems/ha....10.2134.8193.9213.92122.79
101-200 stems/ha1.141..10.0136.3164.7195.71727.88
201-300 stems/ha1.832..9.1143.9214.2203.42322.49
301-400 stems/ha0.945..6.6163.7211.9301.14114.211
401-500 stems/ha0.945..1.4351.2381.4350.5585.518
501- 600 stems/ha....1.8320.9450.4710.5583.522
more than 600 stems/ha....1.1410.945..0.4712.328
total4.719..40.1621.6816.51015.41098.34
outside perimeter0-100 stems/ha43.4675.1491.2432.2638.3658.75339.02
101-200 stems/ha54.0566.5573.0521.3826.1736.36277.12
201-300 stems/ha45.3659.0565.8510.01217.7923.18220.93
301-400 stems/ha29.0733.6737.376.51610.91212.412129.64
401-500 stems/ha11.81213.81122.393.4225.8175.51862.55
501- 600 stems/ha4.7194.61910.2132.4271.8312.82526.58
more than 600 stems/ha2.2293.9219.6131.2381.1411.43519.410
total190.31256.61309.3177.03101.62140.121075.01
total0-100 stems/ha43.4675.14101.4437.0642.2662.64361.72
101-200 stems/ha55.0566.5582.9427.6730.9741.96304.92
201-300 stems/ha47.1559.0574.9414.01021.9826.48243.32
301-400 stems/ha29.9733.6743.9610.21212.81113.411143.83
401-500 stems/ha12.71213.81123.784.6197.2156.01768.05
501- 600 stems/ha4.7194.61911.9123.2232.1293.42330.08
more than 600 stems/ha2.2293.92110.7132.0291.1411.83221.79
total195.01256.61349.4198.72118.12155.521173.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #158614/144993

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · stem count/ha (DBH >= 24cm, classified) · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantonstem count/ha (DBH >= 24cm, classified) %± %± %±
AG0-100 stems/ha..32.62.932.62.9
101-200 stems/ha..31.12.831.12.8
201-300 stems/ha..19.72.419.72.4
301-400 stems/ha..11.42.011.42.0
401-500 stems/ha..3.01.13.01.1
501- 600 stems/ha..1.10.71.10.7
more than 600 stems/ha..1.10.71.10.7
total..100.0.100.0.
AI0-100 stems/ha..19.27.117.06.4
101-200 stems/ha..9.65.38.54.8
201-300 stems/ha25.021.932.08.431.27.9
301-400 stems/ha50.025.220.07.423.47.3
401-500 stems/ha25.021.99.65.311.35.4
501- 600 stems/ha......
more than 600 stems/ha..9.65.38.54.8
total100.0.100.0.100.0.
AR0-100 stems/ha50.035.610.44.411.94.6
101-200 stems/ha..21.05.920.25.7
201-300 stems/ha..10.44.49.94.3
301-400 stems/ha..25.16.324.16.1
401-500 stems/ha50.035.620.75.921.95.9
501- 600 stems/ha..2.12.12.02.0
more than 600 stems/ha..10.44.49.94.3
total100.0.100.0.100.0.
BE0-100 stems/ha26.24.926.71.526.71.4
101-200 stems/ha23.84.826.41.526.11.4
201-300 stems/ha21.24.622.31.422.21.3
301-400 stems/ha18.84.413.51.214.01.1
401-500 stems/ha8.83.25.60.85.80.8
501- 600 stems/ha1.31.23.00.62.80.5
more than 600 stems/ha..2.60.52.40.5
total100.0.100.0.100.0.
BL/BS0-100 stems/ha..25.64.325.64.3
101-200 stems/ha..28.54.528.54.5
201-300 stems/ha..21.64.121.64.1
301-400 stems/ha..12.83.312.83.3
401-500 stems/ha..7.92.77.92.7
501- 600 stems/ha..3.61.83.61.8
more than 600 stems/ha......
total..100.0.100.0.
FR0-100 stems/ha28.617.127.73.027.72.9
101-200 stems/ha28.617.120.52.720.82.7
201-300 stems/ha14.313.223.22.822.92.8
301-400 stems/ha14.313.215.22.415.22.4
401-500 stems/ha14.313.27.11.77.41.7
501- 600 stems/ha..4.01.33.91.3
more than 600 stems/ha..2.21.02.21.0
total100.0.100.0.100.0.
GE0-100 stems/ha..18.912.518.912.5
101-200 stems/ha..9.49.49.49.4
201-300 stems/ha..56.615.556.615.5
301-400 stems/ha..5.65.45.65.4
401-500 stems/ha..9.49.49.49.4
501- 600 stems/ha......
more than 600 stems/ha......
total..100.0.100.0.
GL0-100 stems/ha34.79.935.75.835.55.0
101-200 stems/ha26.09.221.44.922.54.3
201-300 stems/ha22.08.714.34.216.23.8
301-400 stems/ha4.34.310.03.68.62.9
401-500 stems/ha..10.13.67.62.8
501- 600 stems/ha8.75.95.72.86.42.5
more than 600 stems/ha4.34.32.92.03.21.8
total100.0.100.0.100.0.
GR0-100 stems/ha22.43.635.61.633.81.5
101-200 stems/ha29.13.926.41.526.81.4
201-300 stems/ha26.13.818.81.319.81.3
301-400 stems/ha10.42.610.81.110.81.0
401-500 stems/ha6.02.15.20.85.30.7
501- 600 stems/ha4.51.82.00.52.30.5
more than 600 stems/ha1.51.11.20.41.20.4
total100.0.100.0.100.0.
JU0-100 stems/ha..24.03.223.43.1
101-200 stems/ha40.021.924.13.224.53.1
201-300 stems/ha40.021.925.73.226.13.2
301-400 stems/ha20.017.914.22.614.42.6
401-500 stems/ha..6.01.85.91.7
501- 600 stems/ha..3.81.43.71.4
more than 600 stems/ha..2.21.12.11.1
total100.0.100.0.100.0.
LU0-100 stems/ha..24.52.824.22.8
101-200 stems/ha33.327.326.62.926.62.9
201-300 stems/ha..24.02.823.72.8
301-400 stems/ha33.327.312.72.213.02.2
401-500 stems/ha..6.31.66.31.6
501- 600 stems/ha..2.10.92.10.9
more than 600 stems/ha33.327.33.81.24.21.3
total100.0.100.0.100.0.
NE0-100 stems/ha..24.23.423.33.3
101-200 stems/ha33.319.333.83.833.73.7
201-300 stems/ha33.319.324.83.525.23.4
301-400 stems/ha33.319.310.22.411.02.5
401-500 stems/ha..5.11.84.91.7
501- 600 stems/ha..1.91.11.81.1
more than 600 stems/ha......
total100.0.100.0.100.0.
NW0-100 stems/ha25.015.439.28.636.47.6
101-200 stems/ha..18.26.814.75.6
201-300 stems/ha62.517.215.26.324.56.8
301-400 stems/ha12.511.818.26.817.15.9
401-500 stems/ha..3.03.02.42.4
501- 600 stems/ha..3.03.02.42.4
more than 600 stems/ha..3.03.02.42.4
total100.0.100.0.100.0.
OW0-100 stems/ha22.213.936.34.935.24.6
101-200 stems/ha22.213.920.24.020.33.9
201-300 stems/ha22.213.918.23.918.53.7
301-400 stems/ha22.213.911.13.212.13.1
401-500 stems/ha..9.12.98.32.7
501- 600 stems/ha..2.01.41.91.3
more than 600 stems/ha11.110.53.01.73.71.8
total100.0.100.0.100.0.
SG0-100 stems/ha23.89.320.92.421.12.3
101-200 stems/ha19.08.621.52.421.32.3
201-300 stems/ha33.310.324.62.525.22.5
301-400 stems/ha4.84.715.62.114.92.0
401-500 stems/ha4.84.79.01.78.71.6
501- 600 stems/ha9.56.43.81.14.21.1
more than 600 stems/ha4.84.74.51.24.51.2
total100.0.100.0.100.0.
SH0-100 stems/ha..17.24.717.24.7
101-200 stems/ha..37.56.037.56.0
201-300 stems/ha..20.35.020.35.0
301-400 stems/ha..9.43.79.43.7
401-500 stems/ha..10.93.910.93.9
501- 600 stems/ha..4.72.74.72.7
more than 600 stems/ha......
total..100.0.100.0.
SO0-100 stems/ha..24.23.224.13.1
101-200 stems/ha..26.33.226.23.2
201-300 stems/ha..26.33.226.23.2
301-400 stems/ha..16.72.716.62.7
401-500 stems/ha100.0.3.81.44.31.5
501- 600 stems/ha..2.21.12.21.1
more than 600 stems/ha..0.50.50.50.5
total100.0.100.0.100.0.
SZ0-100 stems/ha24.715.229.83.729.53.6
101-200 stems/ha25.115.424.73.524.73.4
201-300 stems/ha25.115.424.73.524.83.4
301-400 stems/ha25.115.412.32.713.02.6
401-500 stems/ha..6.52.06.21.9
501- 600 stems/ha..1.30.91.20.9
more than 600 stems/ha..0.70.70.60.6
total100.0.100.0.100.0.
TG0-100 stems/ha..30.04.130.04.1
101-200 stems/ha..25.93.925.93.9
201-300 stems/ha..16.63.316.63.3
301-400 stems/ha..17.33.417.33.4
401-500 stems/ha..7.12.37.12.3
501- 600 stems/ha......
more than 600 stems/ha..3.11.63.11.6
total..100.0.100.0.
TI0-100 stems/ha27.75.943.92.042.61.9
101-200 stems/ha39.66.425.71.726.81.7
201-300 stems/ha20.75.315.31.415.81.4
301-400 stems/ha5.22.98.91.18.61.1
401-500 stems/ha5.22.93.60.73.80.7
501- 600 stems/ha..1.70.51.60.5
more than 600 stems/ha1.71.70.80.40.90.4
total100.0.100.0.100.0.
UR0-100 stems/ha26.19.241.25.937.55.0
101-200 stems/ha30.49.618.64.721.64.3
201-300 stems/ha21.78.617.24.518.34.0
301-400 stems/ha13.07.011.53.811.93.4
401-500 stems/ha..5.72.84.32.1
501- 600 stems/ha8.75.91.41.43.21.8
more than 600 stems/ha..4.32.43.21.8
total100.0.100.0.100.0.
VD0-100 stems/ha17.27.027.62.027.11.9
101-200 stems/ha31.08.627.11.927.31.9
201-300 stems/ha17.27.022.51.822.21.8
301-400 stems/ha20.77.513.41.513.81.5
401-500 stems/ha3.43.45.61.05.51.0
501- 600 stems/ha6.94.72.50.72.70.7
more than 600 stems/ha3.43.41.30.51.50.5
total100.0.100.0.100.0.
VS0-100 stems/ha21.23.542.42.237.91.9
101-200 stems/ha28.53.926.61.927.01.7
201-300 stems/ha19.03.313.61.514.71.4
301-400 stems/ha19.03.38.31.210.61.2
401-500 stems/ha5.11.94.30.94.40.8
501- 600 stems/ha3.61.63.50.83.50.7
more than 600 stems/ha3.61.61.40.51.80.5
total100.0.100.0.100.0.
ZG0-100 stems/ha..36.48.535.38.3
101-200 stems/ha100.0.24.27.526.57.6
201-300 stems/ha..24.27.523.57.3
301-400 stems/ha..6.14.25.94.1
401-500 stems/ha..9.15.18.84.9
501- 600 stems/ha......
more than 600 stems/ha......
total100.0.100.0.100.0.
ZH0-100 stems/ha..34.22.934.22.9
101-200 stems/ha..23.72.623.72.6
201-300 stems/ha..24.42.624.42.6
301-400 stems/ha..8.31.78.31.7
401-500 stems/ha..7.91.77.91.7
501- 600 stems/ha..1.50.71.50.7
more than 600 stems/ha......
total..100.0.100.0.
Switzerland0-100 stems/ha23.11.831.60.630.90.6
101-200 stems/ha28.31.925.80.626.00.5
201-300 stems/ha22.81.820.60.520.80.5
301-400 stems/ha14.41.512.00.412.20.4
401-500 stems/ha5.51.05.80.35.80.3
501- 600 stems/ha3.60.82.50.22.60.2
more than 600 stems/ha2.30.61.80.21.80.2
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #158615/144994

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · stem count/ha (DBH >= 24cm, classified) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantonstem count/ha (DBH >= 24cm, classified)1000 ha± %1000 ha± %1000 ha± %
AG0-100 stems/ha..16.0916.09
101-200 stems/ha..15.2915.29
201-300 stems/ha..9.6139.613
301-400 stems/ha..5.6175.617
401-500 stems/ha..1.5351.535
501- 600 stems/ha..0.6580.658
more than 600 stems/ha..0.6580.658
total..49.0249.02
AI0-100 stems/ha..0.9380.938
101-200 stems/ha..0.5560.556
201-300 stems/ha0.21001.5281.726
301-400 stems/ha0.3701.0391.333
401-500 stems/ha0.21000.5560.648
501- 600 stems/ha......
more than 600 stems/ha..0.5560.556
total0.6484.8105.47
AR0-100 stems/ha0.21000.8431.039
101-200 stems/ha..1.7291.729
201-300 stems/ha..0.8430.843
301-400 stems/ha..2.0262.026
401-500 stems/ha0.21001.6291.827
501- 600 stems/ha..0.21000.2100
more than 600 stems/ha..0.8430.843
total0.3707.968.26
BE0-100 stems/ha3.72241.8645.56
101-200 stems/ha3.42341.2644.66
201-300 stems/ha3.02434.8737.96
301-400 stems/ha2.72621.2923.88
401-500 stems/ha1.2388.71410.013
501- 600 stems/ha0.21004.6194.819
more than 600 stems/ha..4.1214.121
total14.211156.42170.61
BL/BS0-100 stems/ha..5.2175.217
101-200 stems/ha..5.9165.916
201-300 stems/ha..4.4194.419
301-400 stems/ha..2.6262.626
401-500 stems/ha..1.6341.634
501- 600 stems/ha..0.7500.750
more than 600 stems/ha......
total..20.5420.54
FR0-100 stems/ha0.47111.31111.711
101-200 stems/ha0.4718.4138.813
201-300 stems/ha0.21009.5129.712
301-400 stems/ha0.21006.2166.416
401-500 stems/ha0.21002.9243.124
501- 600 stems/ha..1.6331.633
more than 600 stems/ha..0.9440.944
total1.33741.0342.23
GE0-100 stems/ha..0.6670.667
101-200 stems/ha..0.31000.3100
201-300 stems/ha..1.8301.830
301-400 stems/ha..0.21000.2100
401-500 stems/ha..0.31000.3100
501- 600 stems/ha......
more than 600 stems/ha......
total..3.1133.113
GL0-100 stems/ha1.4344.3185.715
101-200 stems/ha1.0402.6243.620
201-300 stems/ha0.9441.7302.625
301-400 stems/ha0.21001.2371.434
401-500 stems/ha..1.2371.237
501- 600 stems/ha0.3700.7491.040
more than 600 stems/ha0.21000.3700.557
total4.01912.0916.06
GR0-100 stems/ha5.31853.1558.35
101-200 stems/ha6.81639.3646.25
201-300 stems/ha6.11728.0734.17
301-400 stems/ha2.42716.11018.69
401-500 stems/ha1.4357.7159.114
501- 600 stems/ha1.0413.0244.021
more than 600 stems/ha0.4711.7312.129
total23.58149.02172.41
JU0-100 stems/ha..7.8137.813
101-200 stems/ha0.4717.8148.213
201-300 stems/ha0.4718.4138.712
301-400 stems/ha0.21004.6184.818
401-500 stems/ha..2.0292.029
501- 600 stems/ha..1.2371.237
more than 600 stems/ha..0.7500.750
total0.94432.5333.43
LU0-100 stems/ha..9.9129.912
101-200 stems/ha0.210010.71110.911
201-300 stems/ha..9.7129.712
301-400 stems/ha0.21005.1175.317
401-500 stems/ha..2.6252.625
501- 600 stems/ha..0.8440.844
more than 600 stems/ha0.21001.5331.731
total0.55840.4340.93
NE0-100 stems/ha..6.8156.815
101-200 stems/ha0.4709.5129.911
201-300 stems/ha0.4707.0147.414
301-400 stems/ha0.4702.9243.222
401-500 stems/ha..1.4351.435
501- 600 stems/ha..0.5580.558
more than 600 stems/ha......
total1.14028.2329.23
NW0-100 stems/ha0.4702.5242.922
101-200 stems/ha..1.2381.238
201-300 stems/ha1.0431.0432.028
301-400 stems/ha0.21001.2381.435
401-500 stems/ha..0.21000.2100
501- 600 stems/ha..0.21000.2100
more than 600 stems/ha..0.21000.2100
total1.6326.5108.06
OW0-100 stems/ha0.4706.5146.814
101-200 stems/ha0.4703.6213.920
201-300 stems/ha0.4703.2223.620
301-400 stems/ha0.4702.0292.326
401-500 stems/ha..1.6321.632
501- 600 stems/ha..0.4700.470
more than 600 stems/ha0.21000.5570.749
total1.63217.8519.44
SG0-100 stems/ha0.94410.51211.412
101-200 stems/ha0.75010.91211.611
201-300 stems/ha1.23712.41113.710
301-400 stems/ha0.21007.9148.114
401-500 stems/ha0.21004.6194.719
501- 600 stems/ha0.4711.9302.327
more than 600 stems/ha0.21002.3272.526
total3.72150.4354.13
SH0-100 stems/ha..2.1282.128
101-200 stems/ha..4.7174.717
201-300 stems/ha..2.5252.525
301-400 stems/ha..1.2391.239
401-500 stems/ha..1.4361.436
501- 600 stems/ha..0.6570.657
more than 600 stems/ha......
total..12.4412.44
SO0-100 stems/ha..7.9137.913
101-200 stems/ha..8.6138.613
201-300 stems/ha..8.6128.612
301-400 stems/ha..5.4175.417
401-500 stems/ha0.21001.2371.435
501- 600 stems/ha..0.7500.750
more than 600 stems/ha..0.21000.2100
total0.210032.6332.83
SZ0-100 stems/ha0.4718.4138.713
101-200 stems/ha0.4707.0157.314
201-300 stems/ha0.4707.0147.314
301-400 stems/ha0.4703.5223.821
401-500 stems/ha..1.8311.831
501- 600 stems/ha..0.4700.470
more than 600 stems/ha..0.21000.2100
total1.53528.1429.64
TG0-100 stems/ha..6.4146.414
101-200 stems/ha..5.5155.515
201-300 stems/ha..3.5203.520
301-400 stems/ha..3.7203.720
401-500 stems/ha..1.5321.532
501- 600 stems/ha......
more than 600 stems/ha..0.7490.749
total..21.3421.34
TI0-100 stems/ha2.82549.0551.95
101-200 stems/ha4.12128.7732.76
201-300 stems/ha2.12917.11019.39
301-400 stems/ha0.5589.91310.413
401-500 stems/ha0.5584.1214.619
501- 600 stems/ha..1.9301.930
more than 600 stems/ha0.21000.9451.141
total10.313111.72121.92
UR0-100 stems/ha1.1405.4176.515
101-200 stems/ha1.3372.4263.721
201-300 stems/ha0.9442.2283.223
301-400 stems/ha0.6571.5342.129
401-500 stems/ha..0.7490.749
501- 600 stems/ha0.4700.21000.657
more than 600 stems/ha..0.6570.657
total4.31913.1917.46
VD0-100 stems/ha0.94526.1727.07
101-200 stems/ha1.63325.5727.27
201-300 stems/ha0.94521.2822.18
301-400 stems/ha1.14112.71113.811
401-500 stems/ha0.21005.3185.418
501- 600 stems/ha0.4712.4282.726
more than 600 stems/ha0.21001.3381.435
total5.31894.4299.72
VS0-100 stems/ha5.01837.2642.25
101-200 stems/ha6.61623.4830.07
201-300 stems/ha4.41911.91116.410
301-400 stems/ha4.4197.31511.812
401-500 stems/ha1.2383.7214.918
501- 600 stems/ha0.9453.1233.921
more than 600 stems/ha0.9451.2382.029
total23.4887.93111.32
ZG0-100 stems/ha..2.1252.125
101-200 stems/ha0.21001.4321.629
201-300 stems/ha..1.4321.432
301-400 stems/ha..0.4700.470
401-500 stems/ha..0.5560.556
501- 600 stems/ha......
more than 600 stems/ha......
total0.21005.876.07
ZH0-100 stems/ha..17.0917.09
101-200 stems/ha..11.71111.711
201-300 stems/ha..12.11112.111
301-400 stems/ha..4.1214.121
401-500 stems/ha..3.9213.921
501- 600 stems/ha..0.7500.750
more than 600 stems/ha......
total..49.6249.62
Switzerland0-100 stems/ha22.79339.62362.32
101-200 stems/ha27.88277.62305.32
201-300 stems/ha22.49221.63244.02
301-400 stems/ha14.211129.34143.53
401-500 stems/ha5.41862.6568.05
501- 600 stems/ha3.52226.5830.08
more than 600 stems/ha2.32819.1921.49
total98.241076.311174.51

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 07.11.2014 #158616/144995

NFI3

forest area: avalanches SilvaProtect, modelled and assigned · stem count/ha (DBH >= 24cm, classified) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedstem count/ha (DBH >= 24cm, classified) %± %± %± %± %± %±
inside perimeter0-100 stems/ha....21.34.724.72.224.74.823.01.8
101-200 stems/ha24.08.6..25.35.027.02.338.35.428.31.9
201-300 stems/ha35.99.6100.0.20.04.622.52.220.94.522.71.8
301-400 stems/ha20.08.0..20.04.614.81.86.22.714.51.5
401-500 stems/ha20.08.0..6.72.94.81.13.72.15.61.0
501- 600 stems/ha....2.71.94.01.03.72.13.60.8
more than 600 stems/ha....4.02.32.10.72.51.82.30.6
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-100 stems/ha22.51.330.31.325.41.337.71.241.81.831.50.6
101-200 stems/ha29.01.426.11.223.91.324.61.025.91.625.80.6
201-300 stems/ha23.51.323.01.222.41.217.40.916.41.320.50.5
301-400 stems/ha15.51.112.20.913.51.010.20.78.71.012.10.4
401-500 stems/ha5.80.75.40.68.10.85.30.54.00.75.80.3
501- 600 stems/ha2.60.51.40.33.00.53.00.42.10.52.50.2
more than 600 stems/ha1.00.31.50.33.70.61.60.31.00.41.80.2
total100.0.100.0.100.0.100.0.100.0.100.0.
total0-100 stems/ha22.01.230.31.325.21.235.41.040.21.730.80.6
101-200 stems/ha28.91.426.11.224.01.225.10.927.11.526.00.5
201-300 stems/ha23.81.323.11.222.21.218.30.816.91.320.70.5
301-400 stems/ha15.61.112.20.913.91.011.00.78.51.012.30.4
401-500 stems/ha6.20.75.40.68.00.85.20.54.00.75.80.3
501- 600 stems/ha2.50.51.40.33.00.53.20.42.20.52.60.2
more than 600 stems/ha1.00.31.50.33.70.51.70.31.20.41.80.2
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #158617/144996

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · degree of cover of regeneration (7 classes) · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantondegree of cover of regeneration (7 classes) %± %± %±
AG< 1%..5.51.45.31.4
1-4%11.110.57.51.67.61.6
5-9%22.213.910.21.910.61.9
10-25%22.213.921.22.621.22.5
26-50%33.315.720.02.520.52.5
51-75%11.110.514.92.214.82.2
76-100%..20.82.520.12.5
total100.0.100.0.100.0.
AI< 1%..6.04.25.73.9
1-4%50.035.73.03.05.73.9
5-9%..27.87.926.27.6
10-25%50.035.736.18.436.98.2
26-50%..18.06.717.06.4
51-75%..6.04.25.73.9
76-100%..3.03.02.82.8
total100.0.100.0.100.0.
AR< 1%..2.42.42.02.0
1-4%22.214.09.74.611.94.6
5-9%22.214.017.05.917.95.4
10-25%33.315.834.37.534.16.8
26-50%22.214.019.46.219.95.7
51-75%..14.95.612.24.7
76-100%..2.42.42.02.0
total100.0.100.0.100.0.
BE< 1%7.02.73.20.63.50.6
1-4%8.12.910.01.09.81.0
5-9%12.83.615.01.214.81.1
10-25%33.75.131.61.631.81.5
26-50%16.34.022.31.421.81.3
51-75%11.63.59.21.09.40.9
76-100%10.53.38.81.09.00.9
total100.0.100.0.100.0.
BL/BS< 1%..1.11.11.01.0
1-4%12.511.72.11.53.01.7
5-9%12.511.71.91.42.81.6
10-25%12.511.735.04.933.34.7
26-50%37.517.218.24.019.73.9
51-75%12.511.717.13.916.73.7
76-100%12.511.724.64.423.64.2
total100.0.100.0.100.0.
FR< 1%..3.11.23.01.1
1-4%..9.42.09.11.9
5-9%..11.72.211.32.1
10-25%50.017.728.33.029.03.0
26-50%25.015.327.33.027.32.9
51-75%12.511.713.92.313.92.3
76-100%12.511.76.31.66.51.6
total100.0.100.0.100.0.
GE< 1%......
1-4%......
5-9%......
10-25%..18.912.518.912.5
26-50%..52.815.852.815.8
51-75%..28.314.428.314.4
76-100%......
total..100.0.100.0.
GL< 1%25.012.511.13.512.93.5
1-4%25.012.59.83.311.83.3
5-9%8.38.012.43.711.93.4
10-25%16.710.816.14.116.23.8
26-50%16.710.821.04.520.54.2
51-75%8.38.013.53.812.93.5
76-100%..16.04.113.93.6
total100.0.100.0.100.0.
GR< 1%6.52.22.70.53.20.6
1-4%21.23.715.51.216.21.2
5-9%18.73.519.91.419.81.3
10-25%35.04.332.21.632.61.5
26-50%13.03.018.91.318.21.2
51-75%3.21.67.10.96.70.8
76-100%2.41.43.60.63.40.6
total100.0.100.0.100.0.
JU< 1%..5.21.74.81.6
1-4%6.76.56.91.96.91.9
5-9%..12.72.511.72.3
10-25%20.010.330.13.529.33.3
26-50%33.312.218.52.919.72.9
51-75%26.711.410.42.311.72.4
76-100%13.38.816.22.816.02.7
total100.0.100.0.100.0.
LU< 1%..3.01.12.91.1
1-4%..7.21.77.11.7
5-9%..12.82.212.52.1
10-25%20.017.933.73.133.43.1
26-50%80.017.922.92.724.12.8
51-75%..14.42.314.12.2
76-100%..5.91.55.81.5
total100.0.100.0.100.0.
NE< 1%5.65.42.81.43.11.4
1-4%..4.81.84.31.6
5-9%..6.92.16.11.9
10-25%11.17.432.43.930.13.6
26-50%33.311.129.03.829.43.6
51-75%50.011.817.23.120.93.2
76-100%..6.92.16.11.9
total100.0.100.0.100.0.
NW< 1%......
1-4%..13.65.712.25.2
5-9%25.021.926.87.326.67.0
10-25%25.021.932.57.731.87.3
26-50%25.021.910.85.212.25.2
51-75%..5.43.84.93.4
76-100%25.021.910.85.212.25.2
total100.0.100.0.100.0.
OW< 1%..8.02.77.42.5
1-4%..7.02.66.52.4
5-9%12.511.711.03.111.13.0
10-25%37.517.246.05.045.44.8
26-50%25.015.412.03.313.03.2
51-75%12.511.77.02.67.42.5
76-100%12.511.79.02.99.32.8
total100.0.100.0.100.0.
SG< 1%..2.81.02.60.9
1-4%8.35.615.52.114.92.0
5-9%29.19.314.42.115.52.1
10-25%20.98.324.92.624.62.5
26-50%16.77.621.42.421.02.3
51-75%12.56.810.91.811.01.8
76-100%12.56.810.21.810.31.7
total100.0.100.0.100.0.
SH< 1%......
1-4%..4.92.84.72.7
5-9%33.327.48.23.59.43.7
10-25%..24.65.523.45.3
26-50%33.327.424.65.525.05.4
51-75%..8.23.57.83.4
76-100%33.327.429.55.829.75.7
total100.0.100.0.100.0.
SO< 1%8.38.08.02.08.02.0
1-4%16.710.86.31.86.91.9
5-9%8.38.010.32.310.22.2
10-25%16.710.823.53.223.03.1
26-50%8.38.020.53.019.82.9
51-75%16.710.815.42.715.52.7
76-100%25.012.516.02.816.62.7
total100.0.100.0.100.0.
SZ< 1%..4.01.63.71.5
1-4%10.09.513.12.712.92.6
5-9%10.09.520.33.319.73.1
10-25%20.012.727.73.627.23.5
26-50%30.014.519.83.220.43.2
51-75%30.014.510.52.511.72.5
76-100%..4.61.74.31.6
total100.0.100.0.100.0.
TG< 1%..4.01.83.91.7
1-4%..5.62.15.52.0
5-9%..10.52.810.32.7
10-25%..24.33.923.73.8
26-50%33.327.316.93.417.33.4
51-75%66.727.325.73.926.73.9
76-100%..12.93.012.63.0
total100.0.100.0.100.0.
TI< 1%2.51.42.50.72.50.6
1-4%14.83.214.31.514.41.3
5-9%27.94.119.61.721.01.6
10-25%33.64.334.02.033.91.8
26-50%9.72.718.91.617.31.4
51-75%6.62.28.71.28.31.0
76-100%4.92.02.10.62.60.6
total100.0.100.0.100.0.
UR< 1%9.16.12.82.04.32.1
1-4%18.28.211.33.812.93.5
5-9%18.28.211.33.812.93.5
10-25%18.28.233.85.630.14.8
26-50%18.28.226.85.324.74.5
51-75%18.28.29.83.511.83.4
76-100%..4.12.43.21.8
total100.0.100.0.100.0.
VD< 1%2.82.74.70.94.50.9
1-4%8.34.68.81.28.71.2
5-9%16.76.213.81.514.01.5
10-25%27.87.529.22.029.11.9
26-50%25.07.222.41.822.61.8
51-75%11.15.213.01.512.91.4
76-100%8.34.68.21.28.21.2
total100.0.100.0.100.0.
VS< 1%2.31.32.70.72.60.6
1-4%10.92.812.41.412.11.3
5-9%28.14.021.21.822.51.6
10-25%31.34.134.22.133.61.9
26-50%21.93.720.01.720.41.6
51-75%2.31.38.21.27.11.0
76-100%3.11.51.30.51.70.5
total100.0.100.0.100.0.
ZG< 1%......
1-4%..9.15.18.84.9
5-9%..6.14.25.94.1
10-25%..33.38.332.38.1
26-50%100.0.30.38.132.48.1
51-75%..9.15.18.84.9
76-100%..12.15.711.85.6
total100.0.100.0.100.0.
ZH< 1%..2.71.02.61.0
1-4%..9.11.89.01.8
5-9%..12.52.012.42.0
10-25%..16.72.316.62.3
26-50%100.0.21.22.521.82.5
51-75%..16.32.316.22.3
76-100%..21.62.521.42.5
total100.0.100.0.100.0.
Switzerland< 1%4.20.83.50.23.50.2
1-4%12.81.310.60.410.90.4
5-9%19.61.515.20.515.70.4
10-25%29.61.829.90.629.90.6
26-50%18.81.521.00.520.80.5
51-75%9.21.111.10.410.90.4
76-100%5.70.98.60.48.30.3
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #158618/144997

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · degree of cover of regeneration (7 classes) · canton
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantondegree of cover of regeneration (7 classes)1000 ha± %1000 ha± %1000 ha± %
AG< 1%..2.6262.626
1-4%0.21003.5223.722
5-9%0.4714.8195.218
10-25%0.47110.01210.412
26-50%0.6589.51310.012
51-75%0.21007.1157.215
76-100%..9.8129.812
total1.73347.3249.02
AI< 1%..0.3700.370
1-4%0.21000.21000.370
5-9%..1.4311.431
10-25%0.21001.8242.023
26-50%..0.9380.938
51-75%..0.3700.370
76-100%..0.21000.2100
total0.3705.195.47
AR< 1%..0.21000.2100
1-4%0.3700.7491.039
5-9%0.3701.1361.531
10-25%0.5572.3242.821
26-50%0.3701.3331.629
51-75%..1.0401.040
76-100%..0.21000.2100
total1.5316.898.26
BE< 1%1.1415.0196.017
1-4%1.23815.51016.710
5-9%2.03023.3825.28
10-25%5.21849.1554.25
26-50%2.52734.7737.26
51-75%1.83214.21116.010
76-100%1.63313.71115.310
total15.310155.42170.61
BL/BS< 1%..0.21000.2100
1-4%0.21000.4700.657
5-9%0.21000.4710.658
10-25%0.21006.6156.815
26-50%0.6573.4224.020
51-75%0.21003.2233.422
76-100%0.21004.6194.818
total1.63418.9520.54
FR< 1%..1.3371.337
1-4%..3.8213.821
5-9%..4.8194.819
10-25%0.75011.51112.311
26-50%0.47111.11111.511
51-75%0.21005.7175.817
76-100%0.21002.6262.725
total1.53540.8342.23
GE< 1%......
1-4%......
5-9%......
10-25%..0.6670.667
26-50%..1.6331.633
51-75%..0.9520.952
76-100%......
total..3.1133.113
GL< 1%0.5571.5322.128
1-4%0.5571.4341.929
5-9%0.21001.7311.929
10-25%0.3702.2272.625
26-50%0.3702.9233.321
51-75%0.21001.9292.128
76-100%..2.2262.226
total2.12813.9716.06
GR< 1%1.4354.0215.418
1-4%4.61923.4828.07
5-9%4.02130.1734.17
10-25%7.51548.6556.15
26-50%2.82528.6731.47
51-75%0.75010.81211.512
76-100%0.5585.4185.917
total21.59150.92172.41
JU< 1%..1.6331.633
1-4%0.21002.1282.327
5-9%..3.9203.920
10-25%0.5579.2129.812
26-50%0.9445.7166.615
51-75%0.7503.2233.920
76-100%0.4715.0185.317
total2.72530.7333.43
LU< 1%..1.2381.238
1-4%..2.9242.924
5-9%..5.1175.117
10-25%0.210013.51013.710
26-50%0.7509.2129.912
51-75%..5.8165.816
76-100%..2.4262.426
total0.84440.0340.93
NE< 1%0.21000.7500.945
1-4%..1.3371.337
5-9%..1.8311.831
10-25%0.4708.4138.812
26-50%1.1407.5148.613
51-75%1.6334.5196.115
76-100%..1.8311.831
total3.22226.0429.23
NW< 1%......
1-4%..1.0431.043
5-9%0.21001.9292.127
10-25%0.21002.4252.624
26-50%0.21000.8481.043
51-75%..0.4700.470
76-100%0.21000.8481.043
total0.8487.288.06
OW< 1%..1.4341.434
1-4%..1.3371.337
5-9%0.21002.0292.228
10-25%0.5578.3128.811
26-50%0.4702.2282.525
51-75%0.21001.3371.434
76-100%0.21001.6321.830
total1.43418.0519.44
SG< 1%..1.4351.435
1-4%0.4717.7148.114
5-9%1.2377.2158.414
10-25%0.94512.41113.310
26-50%0.75010.71211.411
51-75%0.5585.4176.016
76-100%0.5585.1185.617
total4.22049.9354.13
SH< 1%......
1-4%..0.6570.657
5-9%0.21001.0431.239
10-25%..2.9232.923
26-50%0.21002.9233.122
51-75%..1.0431.043
76-100%0.21003.5203.720
total0.65711.9512.44
SO< 1%0.21002.4262.625
1-4%0.3711.9292.327
5-9%0.21003.2233.322
10-25%0.3717.2147.514
26-50%0.21006.3156.515
51-75%0.3714.7185.117
76-100%0.5574.9185.417
total2.12830.7332.83
SZ< 1%..1.1401.140
1-4%0.21003.6213.821
5-9%0.21005.6175.816
10-25%0.4707.7148.113
26-50%0.5575.5176.016
51-75%0.5572.9243.522
76-100%..1.3371.337
total1.83127.8429.64
TG< 1%..0.8440.844
1-4%..1.2371.237
5-9%..2.2272.227
10-25%..5.0175.017
26-50%0.21003.5203.720
51-75%0.3705.4165.715
76-100%..2.7242.724
total0.55720.8421.34
TI< 1%0.5582.5273.024
1-4%3.22314.31117.59
5-9%6.01719.6925.78
10-25%7.31534.1641.36
26-50%2.12919.0921.19
51-75%1.4358.71410.113
76-100%1.1412.1293.223
total21.68100.42121.92
UR< 1%0.4700.4700.749
1-4%0.7491.5342.228
5-9%0.7491.5342.228
10-25%0.7494.5195.217
26-50%0.7493.5224.319
51-75%0.7491.3372.029
76-100%..0.5580.558
total4.12013.3917.46
VD< 1%0.21004.3204.520
1-4%0.5588.2148.714
5-9%1.14112.91114.011
10-25%1.83127.2729.07
26-50%1.63320.9822.58
51-75%0.75012.11212.911
76-100%0.5587.6158.114
total6.51693.2299.72
VS< 1%0.5582.4272.924
1-4%2.42711.11213.511
5-9%6.11618.9925.18
10-25%6.81530.6737.46
26-50%4.81917.9922.78
51-75%0.5587.3157.914
76-100%0.7501.2381.930
total21.8889.53111.32
ZG< 1%......
1-4%..0.5560.556
5-9%..0.4700.470
10-25%..1.9261.926
26-50%0.21001.8281.927
51-75%..0.5560.556
76-100%..0.7480.748
total0.21005.876.07
ZH< 1%..1.3371.337
1-4%..4.5204.520
5-9%..6.1176.117
10-25%..8.2148.214
26-50%0.47110.41210.812
51-75%..8.0148.014
76-100%..10.61210.612
total0.47149.2249.62
Switzerland< 1%4.91936.7741.76
1-4%15.111112.54127.64
5-9%23.29160.93184.13
10-25%35.07316.32351.32
26-50%22.39221.83244.12
51-75%10.913117.64128.54
76-100%6.81690.5497.34
total118.241056.311174.51

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 03.11.2014 #158619/144998

NFI3

forest area: landslide/mudflow SilvaProtect, modelled and assigned · degree of cover of regeneration (7 classes) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assigneddegree of cover of regeneration (7 classes) %± %± %± %± %± %±
inside perimeter< 1%8.02.73.13.1..4.51.23.41.54.20.8
1-4%9.02.93.13.19.23.315.02.014.82.912.81.3
5-9%7.02.66.34.318.44.422.42.426.23.619.61.5
10-25%21.04.118.86.931.65.329.72.637.04.029.71.8
26-50%24.04.334.48.426.35.118.22.29.22.418.81.5
51-75%19.03.921.97.37.93.16.71.45.41.89.21.1
76-100%12.03.312.55.86.62.83.51.04.01.65.70.9
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter< 1%5.70.73.10.53.30.53.20.42.10.53.50.2
1-4%6.80.87.30.711.10.913.60.814.21.310.60.4
5-9%11.71.010.80.914.21.019.20.920.61.515.30.5
10-25%28.41.423.61.232.21.432.11.134.71.830.00.6
26-50%20.01.323.01.223.61.319.70.917.91.421.00.5
51-75%12.61.017.21.110.00.98.00.68.11.011.10.4
76-100%15.01.115.01.05.70.74.40.52.50.68.50.4
total100.0.100.0.100.0.100.0.100.0.100.0.
total< 1%5.90.73.10.53.10.53.40.42.30.53.60.2
1-4%7.00.87.20.711.00.913.80.714.31.210.90.4
5-9%11.21.010.70.914.41.019.60.921.51.415.70.4
10-25%27.71.323.51.232.11.331.71.035.11.629.90.6
26-50%20.31.223.31.223.81.219.50.916.41.320.80.5
51-75%13.21.017.31.19.80.97.80.67.60.910.90.4
76-100%14.71.115.01.05.70.74.20.42.80.68.20.3
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 #158620/144999
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