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NFI3
forest area
avalanches SilvaProtect · type of next treatment (interview survey)
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtecttype of next treatment (interview survey) %± %± %± %± %± %± %±
n/ano treatment9.80.617.31.118.61.424.51.627.21.517.21.316.70.4
tending12.90.64.40.65.10.81.70.51.10.40.40.26.40.3
thinning28.80.95.60.75.30.81.80.52.90.61.60.412.80.4
establishment cut12.40.77.00.87.71.00.40.33.70.70.30.27.10.3
removal cut6.70.52.90.53.20.60.20.21.40.40.50.23.50.2
plentering5.70.52.10.40.20.20.0.0.40.20.10.12.50.2
thinning of mountain forest0.10.13.00.51.00.42.80.76.80.90.10.11.80.2
coppice cut0.10.10.10.10.0.0.0.0.10.10.60.30.20.0
conversion1.80.30.50.21.00.40.0.0.0.0.0.0.90.1
transformation0.20.10.0.0.10.10.0.0.10.10.0.0.10.0
sanitary felling1.30.20.40.20.60.30.0.0.10.10.0.0.60.1
plentering in broadleaf forest4.20.40.0.0.40.20.0.0.0.0.10.11.60.1
tending of forest edge1.20.20.10.10.90.40.30.20.40.20.10.10.60.1
planting0.30.10.10.10.0.0.0.0.0.0.0.0.10.0
agrosilvicultural treatments1.10.21.10.31.20.40.30.20.70.30.40.20.90.1
total86.70.744.61.545.31.832.11.844.91.721.41.455.80.5
inside perimeterno treatment0.40.13.60.65.60.810.71.26.90.95.90.84.10.2
tending0.00.01.00.31.00.40.80.40.20.20.10.10.40.1
thinning0.20.11.20.31.30.41.10.40.50.20.60.30.70.1
establishment cut0.30.11.40.41.80.51.50.51.20.40.20.20.90.1
removal cut0.0.0.40.20.10.10.50.30.50.30.40.20.30.1
plentering0.10.10.10.10.20.20.30.20.0.0.0.0.10.0
thinning of mountain forest0.0.2.30.40.90.45.90.94.00.71.70.41.80.2
coppice cut0.0.0.0.0.0.0.0.0.0.0.10.10.00.0
conversion0.0.0.0.0.0.0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.20.20.0.0.0.0.00.0
sanitary felling0.00.00.10.10.0.0.0.0.0.0.0.0.00.0
plentering in broadleaf forest0.0.0.0.0.10.10.0.0.0.0.0.0.00.0
tending of forest edge0.0.0.0.0.0.0.0.0.0.0.0.0.0.
planting0.0.0.20.10.0.0.0.0.0.0.0.0.00.0
agrosilvicultural treatments0.0.0.10.10.0.0.0.0.20.20.10.10.10.0
total1.10.210.50.911.11.120.81.613.61.29.21.08.40.3
outside perimeterno treatment2.60.314.31.012.41.226.91.718.91.453.21.716.70.4
tending1.20.23.20.54.50.81.20.43.10.60.40.22.00.2
thinning4.10.47.40.87.20.94.40.82.50.55.20.85.00.3
establishment cut1.40.26.20.712.61.23.10.73.20.61.50.43.90.2
removal cut1.40.22.80.52.40.60.90.43.20.62.10.52.00.2
plentering0.40.12.80.50.60.30.20.20.40.20.0.0.80.1
thinning of mountain forest0.0.5.20.71.20.48.81.19.31.03.60.63.50.2
coppice cut0.0.0.0.0.0.0.0.0.10.11.30.40.20.1
conversion0.40.11.20.30.20.20.0.0.0.0.20.20.40.1
transformation0.0.0.0.0.0.0.0.0.0.0.10.10.00.0
sanitary felling0.20.10.40.20.70.30.30.20.10.10.20.20.30.1
plentering in broadleaf forest0.20.10.0.0.40.20.0.0.0.0.10.10.10.0
tending of forest edge0.20.10.0.0.70.30.0.0.20.20.10.10.20.1
planting0.00.00.60.20.30.20.0.0.0.0.0.0.20.0
agrosilvicultural treatments0.20.10.60.20.50.31.20.40.50.31.20.40.60.1
total12.20.744.91.543.61.847.11.941.51.769.31.535.90.5
totalno treatment12.90.735.31.436.61.762.11.953.11.776.31.437.50.5
tending14.10.78.70.810.51.13.70.74.40.70.80.38.80.3
thinning33.10.914.31.013.81.37.31.05.90.87.40.918.50.5
establishment cut14.10.714.71.022.11.55.10.88.11.02.10.511.90.4
removal cut8.00.66.10.75.70.81.50.55.10.83.00.65.80.3
plentering6.30.54.90.60.90.40.50.30.70.30.10.13.40.2
thinning of mountain forest0.10.110.60.93.20.617.51.520.11.45.40.87.10.3
coppice cut0.10.10.10.10.0.0.0.0.20.22.00.50.40.1
conversion2.20.31.70.41.20.40.0.0.0.0.20.21.30.1
transformation0.20.10.0.0.10.10.20.20.10.10.10.10.10.0
sanitary felling1.60.30.90.31.20.40.30.20.30.20.20.20.90.1
plentering in broadleaf forest4.30.40.0.0.90.30.0.0.0.0.20.21.70.2
tending of forest edge1.30.20.10.11.60.50.30.20.60.30.20.20.80.1
planting0.30.10.90.30.30.20.0.0.0.0.0.0.30.1
agrosilvicultural treatments1.30.21.80.41.80.51.50.51.50.41.70.41.50.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #862562/328893
NFI4
forest area
avalanches SilvaProtect · type of next treatment (interview survey)
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtecttype of next treatment (interview survey) %± %± %± %± %± %± %±
n/ano treatment8.00.611.81.113.01.418.31.725.91.811.21.312.60.4
tending11.80.64.90.73.00.71.30.51.80.50.30.26.20.3
thinning27.81.07.70.97.31.10.40.31.30.50.60.313.20.4
establishment cut10.60.75.00.75.70.90.70.45.50.90.60.36.40.3
removal cut4.50.51.40.40.50.30.40.30.70.30.30.22.20.2
plentering6.10.53.90.60.70.30.0.1.30.50.0.3.30.2
thinning of mountain forest0.10.16.80.86.41.02.60.74.30.81.40.52.90.2
coppice cut0.30.10.0.0.0.0.0.0.0.0.50.30.20.1
conversion0.80.20.20.20.0.0.0.0.0.0.0.0.30.1
transformation0.10.10.0.0.0.0.0.0.0.0.0.0.10.0
sanitary felling1.70.30.70.30.30.20.20.20.0.0.30.20.90.1
plentering in broadleaf forest10.60.70.40.24.30.80.0.0.0.0.0.4.70.3
tending of forest edge1.50.30.20.21.00.40.20.20.20.20.30.20.80.1
planting0.10.10.0.0.0.0.0.0.0.0.0.0.00.0
agrosilvicultural treatments2.30.30.60.20.80.40.60.40.70.30.70.31.30.2
total86.40.743.71.643.12.024.81.941.72.016.31.555.10.6
inside perimeterno treatment0.30.12.00.52.20.610.51.48.11.15.20.93.20.2
tending0.0.1.40.41.00.40.60.30.70.30.0.0.50.1
thinning0.10.11.10.30.90.41.00.40.70.30.20.20.50.1
establishment cut0.30.11.10.30.80.42.50.72.30.60.20.20.90.1
removal cut0.10.10.20.10.50.30.20.20.20.20.20.20.20.1
plentering0.10.10.10.10.40.30.0.0.10.10.0.0.10.1
thinning of mountain forest0.20.14.40.74.80.98.01.21.80.53.50.72.70.2
coppice cut0.0.0.0.0.0.0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.0.0.0.0.0.0.
sanitary felling0.0.0.10.10.0.0.0.0.0.0.30.20.10.0
plentering in broadleaf forest0.0.0.0.1.50.50.0.0.0.0.0.0.20.1
tending of forest edge0.0.0.0.0.0.0.20.20.0.0.0.0.00.0
planting0.0.0.0.0.0.0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.10.10.0.0.20.20.10.10.20.20.10.0
total1.10.210.61.012.21.423.11.814.01.49.71.28.50.4
outside perimeterno treatment1.70.310.81.010.91.326.82.027.01.850.02.015.20.5
tending1.10.24.70.74.00.81.40.52.00.60.90.42.20.2
thinning3.30.44.70.77.71.12.50.72.10.64.80.94.00.3
establishment cut2.50.34.60.75.30.95.11.06.91.02.80.74.00.3
removal cut0.70.21.20.41.20.50.20.20.70.31.90.60.90.1
plentering0.70.25.90.81.20.40.20.20.70.30.20.21.50.2
thinning of mountain forest0.60.210.91.06.61.013.31.54.30.89.21.25.70.3
coppice cut0.10.10.0.0.0.0.20.20.0.2.30.60.30.1
conversion0.0.0.60.30.50.30.0.0.0.0.50.30.20.1
transformation0.0.0.10.10.20.20.0.0.0.0.20.20.10.0
sanitary felling0.20.10.80.30.50.30.80.40.0.0.30.20.40.1
plentering in broadleaf forest1.10.20.60.35.60.90.0.0.10.10.0.1.10.1
tending of forest edge0.20.10.30.20.70.30.0.0.30.20.20.20.30.1
planting0.0.0.0.0.0.0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.30.10.50.20.30.21.60.60.20.20.80.40.50.1
total12.50.745.71.644.72.052.12.244.32.074.01.836.40.6
totalno treatment10.00.724.61.426.21.855.62.261.02.066.41.931.00.6
tending12.90.711.01.08.01.13.30.84.50.81.30.48.80.4
thinning31.21.013.51.115.81.53.80.84.00.85.60.917.70.5
establishment cut13.40.710.71.011.81.38.31.214.71.43.60.811.30.4
removal cut5.20.52.90.62.20.60.80.41.50.52.40.63.30.2
plentering6.90.59.91.02.20.60.20.22.10.60.20.25.00.3
thinning of mountain forest0.90.222.11.317.81.623.91.910.51.214.11.411.30.4
coppice cut0.40.10.0.0.0.0.20.20.0.2.80.70.50.1
conversion0.80.20.80.30.50.30.0.0.0.0.50.30.60.1
transformation0.10.10.10.10.20.20.0.0.0.0.20.20.10.0
sanitary felling2.00.31.60.40.80.41.00.40.0.1.00.41.30.2
plentering in broadleaf forest11.70.71.00.311.51.30.0.0.10.10.0.6.00.3
tending of forest edge1.70.30.60.31.70.50.40.30.50.30.50.31.10.1
planting0.10.10.0.0.0.0.0.0.0.0.0.0.00.0
agrosilvicultural treatments2.60.41.20.41.20.42.40.71.00.41.60.51.90.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #862563/328894
NFI3
forest area
avalanches SilvaProtect · type of next treatment (interview survey)
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtecttype of next treatment (interview survey) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/ano treatment12.11.210.12.117.12.54.51.16.21.012.52.315.51.613.41.823.12.529.84.023.93.522.91.726.91.617.01.316.40.5
tending7.50.917.42.314.12.215.71.816.41.44.01.55.61.07.01.42.40.93.21.60.60.61.60.51.00.40.30.26.30.3
thinning22.11.533.53.125.12.836.22.533.91.96.81.77.21.26.71.31.90.85.32.00.60.61.70.53.00.61.60.512.90.4
establishment cut9.51.114.72.418.22.513.91.812.41.46.11.710.21.411.41.74.51.26.22.11.20.80.50.33.90.70.40.27.40.3
removal cut4.50.76.01.69.11.811.01.76.41.03.91.43.60.94.11.02.40.91.61.12.81.20.20.21.60.50.50.33.70.2
plentering15.81.30.0.0.0.0.80.50.20.20.40.44.20.90.30.30.30.30.0.0.0.0.0.0.30.20.10.12.60.2
thinning of mountain forest0.10.10.0.0.0.0.0.0.20.25.51.62.70.71.10.52.81.00.0.1.41.02.60.76.60.90.10.11.80.2
coppice cut0.20.20.0.0.0.0.0.0.0.0.50.50.0.0.0.0.0.0.0.0.0.0.0.0.10.10.70.30.20.1
conversion0.90.32.21.00.40.41.70.73.90.80.0.1.30.51.50.70.0.0.0.0.0.0.0.0.0.0.0.0.90.1
transformation0.0.0.50.50.40.40.0.0.40.20.0.0.0.0.0.0.0.0.0.0.60.60.0.0.0.0.0.0.10.0
sanitary felling1.50.41.40.81.20.70.60.41.40.50.0.0.40.30.80.50.70.50.80.80.0.0.0.0.10.10.0.0.60.1
plentering in broadleaf forest2.10.53.61.20.50.51.10.610.81.30.0.0.0.0.90.50.0.0.0.0.0.0.0.0.0.0.10.11.60.2
tending of forest edge0.30.21.40.83.11.10.60.42.00.60.0.0.0.1.60.70.0.0.0.0.70.70.20.20.30.20.10.10.60.1
planting0.0.0.40.40.40.40.0.0.80.40.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.0
agrosilvicultural treatments2.20.50.0.0.40.40.30.30.0.0.80.60.70.41.10.62.10.90.80.80.0.0.40.30.70.30.40.20.80.1
total78.81.491.11.989.82.086.31.894.90.940.53.551.52.249.92.640.32.947.74.431.83.830.11.944.51.821.31.555.80.6
inside perimeterno treatment1.20.40.0.0.0.0.0.0.0.2.31.02.60.71.30.65.71.47.62.313.52.910.41.36.60.95.40.83.90.2
tending0.10.10.0.0.0.0.0.0.0.1.50.90.40.30.30.32.10.91.51.11.91.10.70.40.30.20.10.10.40.1
thinning0.50.30.0.0.0.0.0.0.0.1.30.80.70.40.80.52.70.90.80.83.81.51.20.40.40.20.60.30.70.1
establishment cut0.70.30.0.0.0.0.0.0.0.1.30.80.70.41.00.52.10.95.92.00.50.51.70.51.40.40.30.20.90.1
removal cut0.0.0.0.0.0.0.0.0.0.1.20.70.0.0.0.0.60.50.70.70.0.0.50.30.60.30.50.30.30.1
plentering0.40.20.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.80.80.0.0.30.20.0.0.0.0.10.0
thinning of mountain forest0.0.0.0.0.0.0.0.0.0.2.61.01.00.40.0.3.71.13.11.52.41.46.11.03.80.71.70.51.80.2
coppice cut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.00.0
conversion0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
sanitary felling0.10.10.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
plentering in broadleaf forest0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.0.0.0.0.0.0.0.0.0.0.0.00.0
tending of forest edge0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.70.50.0.0.0.0.0.0.0.0.0.0.00.0
agrosilvicultural treatments0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.20.10.10.00.0
total3.10.60.0.0.0.0.0.0.0.10.32.15.61.03.71.017.72.320.53.622.03.420.81.613.31.39.01.08.30.3
outside perimeterno treatment4.40.70.80.62.91.13.10.90.70.413.12.39.81.37.61.421.32.410.62.723.63.528.81.918.71.453.61.816.80.4
tending1.10.40.0.0.90.61.70.71.10.43.31.32.70.75.51.23.51.11.51.05.61.81.20.53.50.70.40.22.00.2
thinning6.60.92.41.04.21.34.21.11.30.57.41.78.71.38.41.54.31.27.32.35.91.84.20.82.50.65.00.84.90.3
establishment cut1.90.51.80.90.80.61.70.70.80.410.02.06.71.217.21.93.11.09.32.54.01.73.20.73.50.71.70.54.00.2
removal cut1.60.52.61.10.90.72.20.80.20.24.41.53.10.81.90.70.90.50.80.84.51.71.00.43.00.62.10.52.00.2
plentering1.20.40.0.0.0.0.0.0.0.1.00.75.41.00.50.40.0.0.0.0.0.0.20.20.40.20.0.0.80.1
thinning of mountain forest0.0.0.0.0.0.0.0.0.0.7.21.73.50.81.60.66.21.40.70.71.10.89.01.29.51.13.50.73.50.2
coppice cut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.11.30.40.20.1
conversion0.70.30.0.0.0.0.0.0.40.30.80.51.90.60.50.40.30.30.0.0.0.0.0.0.0.0.10.10.40.1
transformation0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
sanitary felling0.20.20.50.50.0.0.0.0.20.20.80.60.40.30.60.50.30.30.80.80.60.60.20.20.10.10.30.20.30.1
plentering in broadleaf forest0.10.10.0.0.0.0.50.40.20.20.0.0.0.0.80.40.0.0.0.0.0.0.0.0.0.0.10.10.10.0
tending of forest edge0.0.0.50.50.0.0.30.30.20.20.0.0.0.0.80.50.0.0.0.0.0.0.0.0.30.20.10.10.20.1
planting0.0.0.0.0.40.40.0.0.0.0.60.60.40.30.30.30.70.50.80.80.0.0.0.0.0.0.0.0.10.1
agrosilvicultural treatments0.20.20.40.40.0.0.0.0.0.0.50.50.40.30.80.51.40.70.0.0.90.91.40.50.60.31.40.40.60.1
total18.11.48.91.910.22.013.71.85.10.949.13.542.82.246.42.642.02.931.84.146.24.049.02.142.21.869.71.635.90.6
totalno treatment17.61.411.02.120.02.67.51.46.91.127.93.027.82.022.32.250.12.948.14.360.94.062.12.052.31.876.01.537.00.6
tending8.81.017.42.314.92.217.41.817.61.48.92.18.61.212.71.78.01.66.22.18.02.13.50.84.80.80.80.38.80.3
thinning29.21.635.83.229.32.940.42.535.22.015.52.416.51.715.91.99.01.613.43.010.32.47.11.15.90.97.20.918.50.5
establishment cut12.21.216.52.519.02.515.61.913.11.517.42.517.61.729.62.39.71.721.43.65.71.95.40.98.71.02.40.612.20.4
removal cut6.10.98.61.910.01.913.21.86.61.19.52.16.71.26.01.23.91.13.11.57.32.01.70.55.20.83.20.65.90.3
plentering17.41.30.0.0.0.0.80.50.20.21.40.89.81.40.80.50.30.30.80.80.0.0.50.30.70.30.10.13.50.2
thinning of mountain forest0.10.10.0.0.0.0.0.0.20.215.42.47.11.12.60.812.71.93.91.75.01.917.71.619.81.55.40.87.10.3
coppice cut0.20.20.0.0.0.0.0.0.0.0.50.50.0.0.0.0.0.0.0.0.0.0.0.0.30.22.00.50.30.1
conversion1.60.42.21.00.40.41.70.74.30.90.80.53.20.82.00.70.30.30.0.0.0.0.0.0.0.0.10.11.30.1
transformation0.0.0.50.50.40.40.0.0.40.20.0.0.0.0.0.0.0.0.0.0.60.60.0.0.0.0.0.0.10.0
sanitary felling1.80.51.80.91.20.70.60.41.60.50.80.61.00.41.50.71.00.61.71.20.60.60.20.20.30.20.30.20.90.1
plentering in broadleaf forest2.20.53.61.20.50.51.70.711.01.30.0.0.0.1.90.70.0.0.0.0.0.0.0.0.0.0.30.21.70.2
tending of forest edge0.30.21.90.93.11.10.80.52.20.60.0.0.0.2.40.80.0.0.0.0.70.70.20.20.60.30.30.20.80.1
planting0.0.0.40.40.80.60.0.0.80.40.60.60.60.30.30.31.40.70.80.80.0.0.0.0.0.0.0.0.30.1
agrosilvicultural treatments2.40.60.40.40.40.40.30.30.0.1.30.71.10.52.00.73.61.10.80.80.90.91.70.51.50.52.00.51.50.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #862564/328895
NFI4
forest area
avalanches SilvaProtect · type of next treatment (interview survey)
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtecttype of next treatment (interview survey) %± %± %± %± %± %± %±
n/ano treatment8.00.615.81.117.71.425.41.731.51.718.51.316.60.5
tending11.60.65.10.72.70.61.70.52.10.50.20.25.80.3
thinning27.60.97.10.86.71.01.00.41.10.40.90.312.20.4
establishment cut10.40.64.70.74.90.80.80.34.60.80.50.25.80.3
removal cut4.50.41.40.40.60.30.30.20.50.30.40.22.10.2
plentering6.10.53.70.60.70.30.0.1.20.40.0.3.00.2
thinning of mountain forest0.10.16.80.86.30.92.30.63.50.71.10.42.70.2
coppice cut0.40.10.0.0.0.0.0.0.0.0.50.30.20.1
conversion0.70.20.30.20.0.0.0.0.0.0.0.0.30.1
transformation0.10.10.0.0.0.0.0.0.0.0.0.0.00.0
sanitary felling1.80.30.90.30.30.20.50.30.0.0.30.20.90.1
plentering in broadleaf forest10.30.60.40.24.20.80.0.0.0.0.0.4.20.2
tending of forest edge1.80.30.30.21.20.40.20.20.30.20.50.30.90.1
planting0.10.10.0.0.0.0.0.0.0.0.0.0.00.0
agrosilvicultural treatments3.10.41.00.31.00.41.00.41.10.40.90.31.70.2
total86.70.747.31.546.31.933.21.845.81.823.71.556.50.6
inside perimeterno treatment0.30.11.90.42.70.69.31.27.61.04.90.83.30.2
tending0.0.1.30.31.00.40.50.30.50.30.0.0.50.1
thinning0.10.11.10.30.70.31.00.40.50.30.10.10.50.1
establishment cut0.30.11.00.30.70.32.10.62.10.50.10.10.80.1
removal cut0.00.00.20.10.50.30.20.20.10.10.10.10.20.1
plentering0.10.10.10.10.30.20.0.0.10.10.0.0.10.0
thinning of mountain forest0.20.14.20.64.10.86.51.01.70.52.90.62.50.2
coppice cut0.0.0.0.0.0.0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.0.0.0.0.0.0.
sanitary felling0.0.0.10.10.0.0.0.0.0.0.20.20.00.0
plentering in broadleaf forest0.0.0.0.1.30.40.0.0.0.0.0.0.10.0
tending of forest edge0.0.0.0.0.0.0.20.20.0.0.0.0.00.0
planting0.0.0.0.0.0.0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.10.10.0.0.20.20.10.10.10.10.10.0
total1.10.29.90.911.31.219.81.612.81.28.51.08.10.3
outside perimeterno treatment1.70.310.61.011.01.225.91.825.61.648.21.815.90.4
tending1.00.24.40.64.00.71.30.52.40.60.80.32.10.2
thinning3.30.44.20.67.41.02.00.61.80.53.80.73.70.2
establishment cut2.40.34.30.64.80.84.30.85.80.82.20.53.60.2
removal cut0.60.21.20.31.00.40.20.20.70.31.50.40.80.1
plentering0.60.25.50.71.00.40.20.20.50.30.10.11.40.1
thinning of mountain forest0.60.29.90.96.10.911.01.23.60.77.40.95.10.3
coppice cut0.10.10.0.0.0.0.10.10.0.2.20.50.30.1
conversion0.0.0.50.20.60.30.0.0.0.0.40.20.20.1
transformation0.0.0.10.10.20.20.0.0.0.0.10.10.10.0
sanitary felling0.20.10.80.30.40.30.70.30.0.0.20.20.40.1
plentering in broadleaf forest1.10.20.50.24.80.80.0.0.10.10.0.1.00.1
tending of forest edge0.20.10.30.20.60.30.0.0.40.20.10.10.30.1
planting0.0.0.0.0.0.0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.30.10.50.20.40.31.30.50.40.20.60.30.50.1
total12.20.742.81.542.41.947.12.041.41.867.81.635.40.6
totalno treatment10.10.628.21.431.41.760.61.964.71.771.61.635.70.5
tending12.60.610.80.97.81.03.50.85.00.81.10.48.40.3
thinning31.01.012.41.014.81.34.00.83.50.74.80.816.30.4
establishment cut13.20.710.00.910.41.17.11.012.51.22.80.610.20.4
removal cut5.20.52.70.52.10.60.60.31.40.42.00.53.10.2
plentering6.90.59.30.92.10.50.20.21.80.50.10.14.60.3
thinning of mountain forest0.80.220.81.216.51.419.91.68.81.011.31.110.40.4
coppice cut0.50.10.0.0.0.0.10.10.0.2.70.60.50.1
conversion0.70.20.80.30.60.30.0.0.0.0.40.20.50.1
transformation0.10.10.10.10.20.20.0.0.0.0.10.10.10.0
sanitary felling2.00.31.80.40.70.31.20.40.0.0.70.31.30.1
plentering in broadleaf forest11.40.70.90.310.31.10.0.0.10.10.0.5.40.3
tending of forest edge2.00.30.60.21.70.50.30.20.70.30.60.31.20.1
planting0.10.10.0.0.0.0.0.0.0.0.0.0.00.0
agrosilvicultural treatments3.40.41.50.41.50.52.50.61.60.51.60.42.30.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #862565/328896
NFI4
forest area
avalanches SilvaProtect · type of next treatment (interview survey)
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtecttype of next treatment (interview survey) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/ano treatment11.31.26.21.79.52.04.21.16.31.08.42.012.01.512.11.813.82.221.23.88.32.418.31.725.91.811.21.312.60.4
tending8.01.014.02.016.02.113.21.613.61.26.21.95.21.04.41.13.21.10.0.2.11.21.30.51.80.50.30.26.20.3
thinning17.61.436.73.230.73.134.12.432.61.96.81.89.61.410.21.74.31.33.61.82.51.30.40.31.30.50.60.313.20.4
establishment cut9.21.010.12.015.02.313.71.78.61.29.02.04.51.07.61.42.71.04.51.92.21.30.70.45.50.90.60.36.40.3
removal cut3.20.73.61.27.51.85.41.25.00.91.00.71.50.60.60.41.60.80.0.0.60.60.40.30.70.30.30.22.20.2
plentering15.71.30.0.0.50.52.60.80.30.20.40.47.61.31.20.60.0.0.0.0.0.0.0.1.30.50.0.3.30.2
thinning of mountain forest0.30.20.0.0.0.0.0.0.0.3.61.37.91.23.91.17.21.614.93.46.62.32.60.74.30.81.40.52.90.2
coppice cut0.30.20.0.1.90.90.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.30.20.1
conversion0.0.0.90.60.50.50.90.51.90.60.0.0.50.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.1
transformation0.10.10.0.0.0.0.60.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.0
sanitary felling2.10.50.90.64.01.30.80.51.10.41.60.90.20.20.30.30.80.60.0.1.01.00.20.20.0.0.30.20.90.1
plentering in broadleaf forest3.70.715.92.40.40.49.31.523.31.80.0.0.90.45.61.30.0.0.0.4.31.60.0.0.0.0.0.4.70.3
tending of forest edge0.80.32.81.21.70.81.70.71.60.50.70.70.20.21.90.80.0.0.0.0.0.0.20.20.20.20.30.20.80.1
planting0.10.10.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
agrosilvicultural treatments5.90.90.0.1.90.90.0.0.20.21.00.70.20.20.90.50.80.60.90.90.70.70.60.40.70.30.70.31.30.2
total78.31.590.91.989.42.186.31.894.81.038.73.550.42.348.62.734.53.045.24.728.43.924.81.941.72.016.31.555.10.6
inside perimeterno treatment1.00.40.0.0.0.0.0.0.0.2.51.11.00.50.60.43.61.23.81.95.62.110.51.48.11.15.20.93.30.2
tending0.0.0.0.0.0.0.0.0.0.2.81.30.40.30.30.32.41.01.81.32.41.40.60.30.70.30.0.0.50.1
thinning0.30.20.0.0.0.0.0.0.0.1.80.90.50.30.60.41.60.80.90.91.30.91.00.40.70.30.20.20.50.1
establishment cut0.80.30.0.0.0.0.0.0.0.1.80.90.0.0.80.52.30.90.0.1.30.92.50.72.30.60.20.20.90.1
removal cut0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.80.61.81.20.70.70.20.20.20.20.20.20.20.1
plentering0.40.20.0.0.0.0.0.0.0.0.0.0.20.20.30.30.0.0.0.0.70.70.0.0.10.10.0.0.10.0
thinning of mountain forest0.60.30.0.0.0.0.0.0.0.1.20.73.70.90.50.48.41.714.73.47.62.48.01.21.80.53.50.72.70.2
coppice cut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.0.0.0.0.0.0.30.20.10.0
plentering in broadleaf forest0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.80.50.0.0.0.4.41.80.0.0.0.0.0.0.20.1
tending of forest edge0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.00.0
planting0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.0.0.0.0.0.0.50.50.0.0.0.0.0.0.0.0.0.0.20.20.10.10.20.20.10.0
total3.20.70.0.0.0.0.0.0.0.10.62.25.91.14.01.019.52.522.94.124.03.723.11.814.01.49.71.28.50.4
outside perimeterno treatment3.80.71.80.90.0.0.90.50.0.10.32.27.01.29.01.618.72.56.62.418.83.326.82.027.01.850.02.015.20.5
tending0.80.30.0.2.21.01.70.71.00.45.51.84.00.93.81.05.61.43.11.75.31.81.40.52.00.60.90.42.20.2
thinning4.80.83.31.22.31.02.80.91.90.64.91.64.71.010.11.64.41.35.42.24.01.82.50.72.10.64.80.94.00.3
establishment cut3.60.70.90.64.41.43.61.00.20.27.51.83.80.96.81.33.81.22.91.63.41.55.11.06.91.02.80.74.00.3
removal cut0.80.31.30.80.90.60.80.50.0.2.11.11.40.61.30.60.30.30.90.91.30.90.20.20.70.31.90.60.90.1
plentering1.40.40.0.0.0.0.90.50.20.24.01.310.01.42.10.80.0.0.0.0.0.0.20.20.70.30.20.21.60.2
thinning of mountain forest1.20.40.0.0.0.0.90.50.0.13.82.49.21.34.81.111.22.013.13.34.61.713.31.54.30.89.21.25.60.3
coppice cut0.30.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.2.30.60.30.1
conversion0.0.0.0.0.0.0.0.0.0.0.0.1.00.50.80.50.40.40.0.0.0.0.0.0.0.0.50.30.20.1
transformation0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.30.30.0.0.0.0.0.0.0.0.0.0.20.20.10.0
sanitary felling0.40.20.40.40.0.0.0.0.20.21.50.90.20.20.60.41.20.70.0.0.60.60.80.40.0.0.30.20.40.1
plentering in broadleaf forest0.70.30.90.60.40.41.40.61.70.60.0.1.20.56.41.30.0.0.0.8.72.40.0.0.10.10.0.1.20.1
tending of forest edge0.0.0.40.40.40.40.90.50.0.0.0.0.60.40.80.50.0.0.0.0.70.70.0.0.30.20.20.20.30.1
planting0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.80.30.0.0.0.0.0.0.0.0.50.50.60.30.60.40.40.40.0.0.0.1.60.60.20.20.80.40.50.1
total18.51.49.11.910.62.113.71.85.21.050.63.643.82.347.42.746.03.231.94.447.64.252.12.244.32.074.01.836.30.6
totalno treatment16.01.37.91.99.52.05.01.26.31.021.22.920.11.821.72.236.03.031.64.432.74.155.62.261.02.066.41.931.00.6
tending8.81.014.02.018.12.214.81.614.61.314.62.59.51.28.51.511.32.04.92.19.92.53.30.84.50.81.30.48.90.4
thinning22.71.540.03.333.13.136.82.534.52.013.62.414.81.620.92.210.21.99.92.87.92.33.80.84.00.85.60.917.70.5
establishment cut13.61.211.02.119.32.517.31.98.81.218.32.78.31.315.21.98.81.87.42.46.92.28.31.214.71.43.60.811.30.4
removal cut4.20.74.91.48.41.96.21.35.00.93.11.32.90.81.90.82.81.02.61.52.61.30.80.41.50.52.40.63.30.2
plentering17.41.40.0.0.50.53.41.00.50.34.41.417.91.83.51.00.0.0.0.0.70.70.20.22.10.60.20.25.00.3
thinning of mountain forest2.00.50.0.0.0.0.90.50.0.18.62.720.91.89.31.626.82.742.64.818.83.423.91.910.51.214.11.411.20.4
coppice cut0.50.30.0.1.90.90.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.2.80.70.50.1
conversion0.0.0.90.60.50.50.90.51.90.60.0.1.40.60.80.50.40.40.0.0.0.0.0.0.0.0.50.30.60.1
transformation0.10.10.0.0.0.0.60.40.0.0.40.40.0.0.30.30.0.0.0.0.0.0.0.0.0.0.20.20.10.0
sanitary felling2.50.61.30.84.01.30.80.51.20.53.11.30.50.30.90.52.41.00.0.1.61.21.00.40.0.1.00.41.30.2
plentering in broadleaf forest4.40.816.82.50.80.610.71.625.11.80.0.2.10.712.81.80.0.0.0.17.43.20.0.0.10.10.0.6.00.3
tending of forest edge0.80.33.31.22.10.92.60.91.60.50.70.70.80.42.70.90.0.0.0.0.70.70.40.30.50.30.50.31.10.1
planting0.10.10.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
agrosilvicultural treatments6.70.90.0.1.90.90.0.0.20.22.01.00.80.41.40.61.20.70.90.90.70.72.40.71.00.41.60.51.90.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #862566/328897
NFI4
forest area
avalanches SilvaProtect · type of next treatment (interview survey)
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtecttype of next treatment (interview survey) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/ano treatment11.21.16.01.69.92.04.41.16.21.011.02.213.11.513.71.820.32.326.33.813.12.722.81.729.61.716.21.315.30.5
tending7.80.913.72.016.12.113.11.613.51.26.31.85.10.94.11.13.81.10.0.1.91.11.70.52.10.50.30.25.90.3
thinning17.61.437.03.230.23.034.02.432.81.96.41.79.21.39.91.64.01.13.81.62.91.30.90.41.20.40.90.312.50.4
establishment cut9.01.010.32.015.32.313.71.78.61.28.92.04.30.97.11.32.40.93.71.62.01.20.70.34.70.80.50.35.90.3
removal cut3.10.63.51.27.61.75.41.25.00.90.90.61.40.50.90.51.40.70.0.0.50.50.30.20.60.30.30.22.10.2
plentering15.41.30.0.0.40.42.60.80.50.30.40.47.51.21.10.50.0.0.0.0.0.0.0.1.20.40.0.3.10.2
thinning of mountain forest0.30.20.0.0.0.0.0.0.0.3.71.28.61.33.91.06.61.413.12.95.92.02.40.63.70.71.20.42.80.2
coppice cut0.30.20.0.2.21.00.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.30.20.1
conversion0.0.0.90.60.50.50.80.51.90.60.0.0.60.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.1
transformation0.10.10.0.0.0.0.60.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.0
sanitary felling2.30.50.90.63.81.20.80.51.00.41.40.80.20.20.30.30.70.50.0.0.90.90.30.20.0.0.30.20.90.1
plentering in broadleaf forest3.60.715.62.40.40.49.21.522.91.80.0.0.80.45.91.30.0.0.0.3.91.40.0.0.0.0.0.4.30.2
tending of forest edge1.00.43.21.21.60.81.70.71.80.60.60.60.20.22.00.80.0.0.0.0.0.0.20.20.10.10.40.20.80.1
planting0.10.10.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
agrosilvicultural treatments7.00.90.0.1.80.90.0.0.40.31.00.70.40.31.10.51.10.60.80.80.60.60.90.41.20.40.80.31.60.2
total78.81.491.11.989.82.086.31.894.90.940.53.551.52.249.92.640.32.947.74.431.83.830.11.944.51.821.31.555.80.6
inside perimeterno treatment0.90.30.0.0.0.0.0.0.0.2.31.01.00.40.60.43.51.13.91.75.51.99.71.27.91.05.20.83.30.2
tending0.0.0.0.0.0.0.0.0.0.2.61.20.40.30.30.32.10.82.31.32.21.30.50.30.60.30.0.0.50.1
thinning0.30.20.0.0.0.0.0.0.0.2.10.90.50.30.60.41.40.70.70.71.20.81.00.40.60.30.10.10.50.1
establishment cut0.80.30.0.0.0.0.0.0.0.1.70.80.0.0.80.42.00.80.0.1.20.82.20.62.10.50.10.10.80.1
removal cut0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.70.51.41.00.60.60.20.20.10.10.10.10.20.1
plentering0.40.20.0.0.0.0.0.0.0.0.0.0.20.20.30.30.0.0.0.0.70.70.0.0.10.10.0.0.10.0
thinning of mountain forest0.50.30.0.0.0.0.0.0.0.1.10.73.60.80.50.47.71.612.12.96.82.16.91.01.80.53.00.62.60.2
coppice cut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.0.0.0.0.0.0.0.30.20.10.0
plentering in broadleaf forest0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.80.40.0.0.0.3.91.60.0.0.0.0.0.0.10.0
tending of forest edge0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.00.0
planting0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.0.0.0.0.0.0.50.50.0.0.0.0.0.0.0.0.0.0.20.20.10.10.10.10.10.0
total3.10.60.0.0.0.0.0.0.0.10.32.15.61.03.71.017.72.320.53.622.03.420.81.613.31.39.01.08.30.3
outside perimeterno treatment3.70.71.70.90.0.0.80.50.0.10.52.26.91.19.31.617.62.35.42.019.23.226.51.825.71.649.41.815.80.4
tending0.80.30.0.2.10.91.70.71.00.45.11.64.00.83.61.04.91.34.11.85.51.71.40.52.50.60.80.32.20.2
thinning4.80.83.31.22.21.02.70.91.90.64.61.54.50.99.91.53.81.15.32.04.21.72.20.61.90.54.00.73.80.2
establishment cut3.40.60.90.64.21.33.61.00.20.27.61.83.80.96.61.33.31.02.41.33.11.44.60.96.00.92.30.63.70.2
removal cut0.80.31.30.70.90.60.80.50.0.2.01.01.30.51.20.60.30.30.70.71.20.80.20.20.70.31.50.50.90.1
plentering1.30.40.0.0.0.0.80.50.20.24.21.39.81.41.90.70.30.30.0.0.0.0.20.20.60.30.10.11.50.2
thinning of mountain forest1.10.40.0.0.0.0.80.50.0.12.82.39.01.34.51.19.71.713.13.04.11.511.81.33.80.77.81.05.20.3
coppice cut0.30.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.0.2.00.50.30.1
conversion0.0.0.0.0.0.0.0.0.0.0.0.1.00.51.10.50.40.40.0.0.0.0.0.0.0.0.40.20.20.1
transformation0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.30.30.0.0.0.0.0.0.0.0.0.0.10.10.10.0
sanitary felling0.40.20.40.40.0.0.0.0.20.21.40.80.20.20.60.41.40.70.0.0.50.50.70.30.0.0.30.20.40.1
plentering in broadleaf forest0.80.30.90.60.40.41.40.61.70.60.0.1.20.55.91.20.0.0.0.7.82.20.0.0.10.10.0.1.10.1
tending of forest edge0.0.0.40.40.40.40.90.50.0.0.0.0.60.40.80.50.0.0.0.0.60.60.0.0.40.20.10.10.30.1
planting0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.80.30.0.0.0.0.0.0.0.0.50.50.60.30.50.40.40.40.70.70.0.1.40.50.40.20.70.30.50.1
total18.11.48.91.910.22.013.71.85.10.949.13.542.82.246.42.642.02.931.84.146.24.049.02.142.21.869.71.635.90.6
totalno treatment15.81.37.81.89.92.05.31.26.21.023.82.920.91.823.62.241.42.835.74.137.93.958.92.063.21.870.81.634.40.5
tending8.61.013.72.018.22.214.81.614.51.314.02.49.51.27.91.410.81.86.42.29.52.33.60.85.20.81.00.48.60.3
thinning22.61.540.33.232.53.036.72.434.61.913.12.314.21.620.42.19.21.79.92.58.32.24.00.83.70.75.10.816.70.5
establishment cut13.21.211.22.119.52.517.31.98.71.218.22.68.11.314.51.87.71.56.12.06.21.97.41.112.81.23.00.610.50.4
removal cut4.00.74.81.48.41.86.21.35.00.92.91.22.70.82.10.82.40.92.21.22.41.20.70.31.40.51.90.53.10.2
plentering17.11.30.0.0.40.43.41.00.70.34.61.417.51.73.30.90.30.30.0.0.70.70.20.21.90.50.10.14.70.3
thinning of mountain forest1.90.50.0.0.0.0.80.50.0.17.62.521.11.89.01.524.02.438.34.316.83.121.11.79.31.111.91.210.60.4
coppice cut0.50.20.0.2.21.00.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.10.10.0.2.60.60.50.1
conversion0.0.0.90.60.50.50.80.51.90.60.0.1.60.61.10.50.40.40.0.0.0.0.0.0.0.0.40.20.60.1
transformation0.10.10.0.0.0.0.60.40.0.0.40.40.0.0.30.30.0.0.0.0.0.0.0.0.0.0.10.10.10.0
sanitary felling2.70.61.30.73.81.20.80.51.20.52.91.20.50.30.80.52.50.90.0.1.41.01.00.40.0.0.80.31.30.1
plentering in broadleaf forest4.40.716.52.50.80.610.61.624.61.80.0.2.00.712.61.70.0.0.0.15.62.90.0.0.10.10.0.5.60.3
tending of forest edge1.00.43.61.32.00.92.60.91.80.60.60.60.80.42.80.90.0.0.0.0.60.60.30.20.60.30.60.31.10.1
planting0.10.10.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
agrosilvicultural treatments7.81.00.0.1.80.90.0.0.40.31.90.91.00.41.60.71.40.71.51.00.60.62.50.71.70.51.60.52.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #862567/328898
NFI3
forest area
avalanches SilvaProtect · type of next treatment (interview survey)
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtecttype of next treatment (interview survey) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/ano treatment12.61.110.92.017.22.34.61.06.31.011.92.116.01.512.51.623.42.329.43.724.23.224.51.627.21.517.21.316.70.4
tending7.40.917.12.114.12.015.41.616.61.33.71.35.91.06.91.32.30.84.81.81.60.91.70.51.10.40.40.26.40.3
thinning21.81.432.62.925.12.734.92.334.51.97.41.66.91.16.61.21.90.74.81.82.21.11.80.52.90.61.60.412.70.4
establishment cut9.91.013.92.217.52.314.01.712.01.35.81.59.41.311.21.64.11.15.41.91.50.90.40.33.70.70.30.27.10.3
removal cut4.30.75.81.59.91.810.91.56.11.03.31.23.20.84.01.02.10.81.51.02.51.10.20.21.40.40.50.23.50.2
plentering15.41.20.0.0.0.0.80.40.20.20.30.33.90.80.30.30.30.30.0.0.0.0.0.0.40.20.10.12.50.2
thinning of mountain forest0.20.20.0.0.0.0.0.0.20.25.21.42.30.61.20.52.60.90.0.1.71.02.80.76.80.90.10.11.80.2
coppice cut0.20.20.0.0.0.0.20.20.0.0.40.40.0.0.0.0.0.0.0.0.0.0.0.0.10.10.60.30.10.0
conversion1.00.32.00.90.40.41.70.63.60.80.0.1.10.51.50.60.0.0.0.0.50.50.0.0.0.0.0.0.90.1
transformation0.0.0.90.60.30.30.0.0.30.20.0.0.0.0.0.0.0.0.0.0.50.50.0.0.10.10.0.0.10.0
sanitary felling1.80.51.30.71.10.60.50.31.50.50.0.0.30.20.70.40.60.40.80.80.0.0.0.0.10.10.0.0.60.1
plentering in broadleaf forest2.00.54.11.30.40.41.70.710.61.20.0.0.0.0.70.40.0.0.0.0.0.0.0.0.0.0.10.11.60.1
tending of forest edge0.40.21.70.82.71.00.80.51.80.50.0.0.20.21.40.60.0.0.0.0.60.60.30.20.40.20.10.10.60.1
planting0.0.0.40.40.30.30.0.0.90.40.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.0
agrosilvicultural treatments2.30.50.0.0.70.50.80.40.20.21.20.70.60.41.50.61.80.72.01.10.0.0.30.20.70.30.40.20.90.1
total79.31.490.71.989.81.986.21.794.80.939.43.150.02.148.62.439.12.748.64.135.43.632.11.844.91.721.41.455.80.5
inside perimeterno treatment1.20.40.0.0.0.0.0.0.0.2.51.02.90.71.40.66.11.38.72.313.22.610.71.26.90.95.90.84.10.2
tending0.10.10.0.0.0.0.0.0.0.1.30.80.30.20.20.22.10.82.01.21.60.90.80.40.20.20.10.10.40.1
thinning0.60.30.0.0.0.0.0.0.0.1.20.70.60.30.70.42.30.80.70.73.21.31.10.40.50.20.60.30.70.1
establishment cut0.60.30.0.0.0.0.30.30.0.1.50.80.80.41.10.52.40.85.41.80.50.51.50.51.20.40.20.20.90.1
removal cut0.0.0.0.0.0.0.0.0.0.1.10.60.0.0.0.0.50.40.60.60.0.0.50.30.50.30.40.20.20.1
plentering0.40.20.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.80.80.0.0.30.20.0.0.0.0.10.0
thinning of mountain forest0.0.0.0.0.0.0.0.0.0.2.71.01.00.40.0.4.11.02.71.32.01.25.90.94.00.71.70.41.80.2
coppice cut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.00.0
conversion0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.00.0
sanitary felling0.10.10.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
plentering in broadleaf forest0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.00.0
tending of forest edge0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.40.0.0.0.0.0.0.0.0.0.0.00.0
agrosilvicultural treatments0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.0.0.0.0.0.20.20.10.10.10.0
total3.00.60.0.0.0.0.30.30.0.10.31.95.91.03.60.918.32.120.93.420.43.120.81.613.61.29.21.08.40.3
outside perimeterno treatment4.10.70.80.53.01.12.90.80.80.414.72.210.11.38.81.421.22.29.62.522.33.226.91.718.91.453.21.716.70.4
tending1.10.40.80.50.80.51.70.61.10.43.11.23.10.75.31.13.51.01.30.95.61.71.20.43.10.60.40.22.00.2
thinning6.40.82.51.04.11.24.11.01.30.57.71.78.61.27.91.35.31.27.32.25.31.64.40.82.50.55.20.85.00.3
establishment cut1.80.51.60.81.00.61.40.60.80.49.91.96.71.117.71.82.70.98.22.34.41.63.10.73.20.61.50.43.90.2
removal cut1.60.42.41.00.80.62.40.70.20.23.91.33.50.81.90.71.10.51.51.04.41.50.90.43.20.62.10.52.00.2
plentering1.20.40.0.0.0.0.0.0.0.0.90.65.51.01.10.50.0.0.0.0.0.0.20.20.40.20.0.0.80.1
thinning of mountain forest0.0.0.0.0.0.0.0.0.0.7.81.63.50.81.40.65.91.30.70.71.00.78.81.19.31.03.60.63.50.2
coppice cut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.11.30.40.20.1
conversion0.80.30.0.0.0.0.20.20.30.20.70.52.00.60.40.30.30.30.0.0.0.0.0.0.0.0.20.20.40.1
transformation0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.00.0
sanitary felling0.20.20.40.40.0.0.0.0.10.10.70.50.30.20.50.40.30.31.30.90.50.50.30.20.10.10.20.20.30.1
plentering in broadleaf forest0.10.10.0.0.0.0.40.30.20.20.0.0.0.0.70.40.0.0.0.0.0.0.0.0.0.0.10.10.10.0
tending of forest edge0.0.0.40.40.0.0.20.20.30.20.0.0.0.1.20.50.0.0.0.0.0.0.0.0.20.20.10.10.20.1
planting0.0.0.0.0.40.40.0.0.0.0.50.50.30.20.30.31.10.60.70.70.0.0.0.0.0.0.0.0.20.0
agrosilvicultural treatments0.30.20.40.40.0.0.20.20.0.0.40.40.30.20.70.41.20.60.0.0.70.71.20.40.50.31.20.40.60.1
total17.71.39.31.910.21.913.61.75.20.950.33.244.02.147.82.442.62.730.53.844.33.747.11.941.51.769.31.535.80.5
totalno treatment17.91.311.72.120.32.57.51.37.11.029.12.829.01.922.72.050.72.747.84.059.73.762.11.953.11.776.31.437.50.5
tending8.70.917.92.214.82.117.11.717.71.38.11.89.31.212.41.67.91.48.22.28.82.03.70.74.40.70.80.38.80.3
thinning28.81.535.13.029.22.839.02.435.81.916.32.316.11.615.21.79.51.612.72.810.72.27.31.05.90.87.40.918.40.5
establishment cut12.31.115.62.318.52.315.61.712.91.417.32.316.91.630.02.29.21.618.93.26.41.85.10.88.11.02.10.511.90.4
removal cut5.80.88.21.810.81.913.21.76.31.08.31.86.71.15.91.23.71.03.51.56.81.81.50.55.10.83.00.65.80.3
plentering17.01.20.0.0.0.0.80.40.20.21.20.79.51.31.40.60.30.30.80.80.0.0.50.30.70.30.10.13.40.2
thinning of mountain forest0.20.20.0.0.0.0.0.0.20.215.72.36.81.02.50.812.61.83.31.54.71.717.51.520.11.45.40.87.10.3
coppice cut0.20.20.0.0.0.0.20.20.0.0.40.40.0.0.0.0.0.0.0.0.0.0.0.0.20.22.00.50.30.1
conversion1.90.52.00.90.40.41.90.74.00.80.70.53.20.81.90.70.30.30.0.0.50.50.0.0.0.0.20.21.30.1
transformation0.0.0.90.60.30.30.0.0.30.20.0.0.0.0.0.0.0.0.0.0.50.50.20.20.10.10.10.10.10.0
sanitary felling2.10.51.70.81.10.60.50.31.60.50.70.50.90.41.30.60.80.52.11.20.50.50.30.20.30.20.20.20.90.1
plentering in broadleaf forest2.10.54.11.30.40.42.20.710.81.20.0.0.0.1.60.60.0.0.0.0.0.0.0.0.0.0.20.21.70.2
tending of forest edge0.40.22.10.92.71.01.00.52.20.60.0.0.20.22.60.80.0.0.0.0.60.60.30.20.60.30.20.20.80.1
planting0.0.0.40.40.80.50.0.0.90.40.50.50.50.30.30.31.70.70.70.70.0.0.0.0.0.0.0.0.30.1
agrosilvicultural treatments2.60.50.40.40.70.51.00.50.20.21.60.81.00.42.20.73.31.02.01.10.70.71.50.51.50.41.70.41.50.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #862568/328899
NFI3
forest area
avalanches SilvaProtect · type of next treatment (interview survey)
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtecttype of next treatment (interview survey) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/ano treatment12.21.210.12.117.62.54.71.16.41.013.12.315.31.513.21.824.42.529.93.923.93.423.41.727.31.617.61.316.70.5
tending7.40.917.42.313.82.115.41.816.41.43.91.55.71.06.91.32.30.93.91.70.60.61.60.51.00.40.30.26.30.3
thinning21.91.533.53.125.12.835.82.533.91.96.61.77.11.26.51.31.90.85.21.91.30.91.70.53.00.61.60.412.70.4
establishment cut9.41.014.72.417.92.414.21.812.31.46.01.610.11.411.51.74.41.26.12.11.10.80.50.33.80.70.40.27.30.3
removal cut4.60.76.01.68.91.810.81.76.31.03.81.33.60.84.01.02.30.91.51.12.71.20.20.21.50.50.50.33.60.2
plentering15.91.30.0.0.0.0.80.50.20.20.40.44.10.90.30.30.30.30.0.0.0.0.0.0.40.20.10.12.60.2
thinning of mountain forest0.10.10.0.0.0.0.0.0.20.25.41.62.60.71.30.62.70.90.0.1.41.02.80.76.40.90.10.11.80.2
coppice cut0.20.20.0.0.0.0.0.0.0.0.50.50.0.0.0.0.0.0.0.0.0.0.0.0.10.10.60.30.20.1
conversion0.90.32.21.00.40.41.60.73.90.80.0.1.30.51.40.60.0.0.0.0.0.0.0.0.0.0.0.0.90.1
transformation0.0.0.50.50.40.40.0.0.30.20.0.0.0.0.0.0.0.0.0.0.60.60.0.0.0.0.0.0.10.0
sanitary felling1.50.41.40.81.20.70.60.41.40.50.0.0.40.30.80.50.60.50.80.80.0.0.0.0.10.10.0.0.60.1
plentering in broadleaf forest2.00.53.61.20.50.51.10.610.81.30.0.0.0.0.90.50.0.0.0.0.0.0.0.0.0.0.10.11.50.2
tending of forest edge0.30.21.40.83.01.10.90.52.00.60.0.0.20.21.60.60.0.0.0.0.70.70.20.20.30.20.10.10.70.1
planting0.0.0.40.40.40.40.0.0.80.40.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.0
agrosilvicultural treatments2.50.60.0.0.40.40.60.40.0.1.30.80.70.41.10.62.00.81.51.10.0.0.40.30.80.30.40.20.90.1
total78.81.491.11.989.62.086.61.894.90.940.93.451.32.249.62.640.92.849.04.332.23.830.71.944.71.821.81.555.90.6
inside perimeterno treatment1.20.40.0.0.0.0.0.0.0.2.21.02.60.71.30.65.91.47.42.313.12.810.31.36.70.95.60.83.90.2
tending0.10.10.0.0.0.0.0.0.0.1.50.90.40.30.20.22.10.81.51.01.81.00.70.30.30.20.10.10.40.1
thinning0.50.30.0.0.0.0.0.0.0.1.30.80.70.40.80.52.60.90.70.73.71.51.20.40.50.30.60.30.70.1
establishment cut0.70.30.0.0.0.0.0.0.0.1.30.80.60.41.00.52.10.85.82.00.50.51.70.51.30.40.30.20.90.1
removal cut0.0.0.0.0.0.0.0.0.0.1.20.70.0.0.0.0.60.40.70.70.0.0.50.30.60.30.50.20.30.1
plentering0.40.20.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.80.80.0.0.30.20.0.0.0.0.10.0
thinning of mountain forest0.0.0.0.0.0.0.0.0.0.2.51.01.00.40.0.3.61.13.11.52.31.36.01.03.70.71.70.51.70.2
coppice cut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.00.0
conversion0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
sanitary felling0.10.10.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
plentering in broadleaf forest0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.0.0.0.0.0.0.0.0.0.0.0.00.0
tending of forest edge0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.70.50.0.0.0.0.0.0.0.0.0.0.00.0
agrosilvicultural treatments0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.20.10.10.00.0
total3.00.60.0.0.0.0.0.0.0.10.12.05.61.03.61.017.42.220.03.521.53.320.71.613.31.29.01.08.20.3
outside perimeterno treatment4.40.70.80.62.91.13.00.90.70.413.42.39.91.38.21.421.22.410.42.624.33.528.51.918.61.453.01.816.80.4
tending1.10.40.0.0.80.61.60.71.10.43.21.32.60.75.41.23.31.01.41.05.51.71.20.43.40.70.40.22.00.2
thinning6.50.92.41.04.51.34.11.01.30.57.21.78.71.38.21.44.21.17.12.25.71.74.10.82.60.65.00.84.90.3
establishment cut1.90.51.80.90.80.51.70.70.80.49.71.96.61.117.11.93.01.09.02.53.91.63.10.73.40.71.70.53.90.2
removal cut1.60.42.61.10.90.62.20.80.20.24.31.53.00.81.90.71.20.60.80.84.41.61.00.43.10.62.20.52.00.2
plentering1.30.40.0.0.0.0.0.0.0.1.00.75.41.00.50.40.0.0.0.0.0.0.20.20.40.20.0.0.80.1
thinning of mountain forest0.0.0.0.0.0.0.0.0.0.7.41.73.80.81.50.66.01.40.70.71.10.88.91.29.31.13.40.63.50.2
coppice cut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.11.20.40.20.1
conversion0.60.30.0.0.0.0.0.0.40.30.70.51.90.60.50.40.30.30.0.0.0.0.0.0.0.0.10.10.40.1
transformation0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.00.0
sanitary felling0.20.20.50.50.0.0.0.0.20.20.80.60.40.30.60.40.30.30.80.80.60.60.20.20.10.10.30.20.30.1
plentering in broadleaf forest0.10.10.0.0.0.0.50.40.20.20.0.0.0.0.80.40.0.0.0.0.0.0.0.0.0.0.10.10.10.0
tending of forest edge0.0.0.50.50.0.0.30.30.20.20.0.0.0.1.10.60.0.0.0.0.0.0.0.0.30.20.10.10.20.1
planting0.0.0.0.0.40.40.0.0.0.0.60.60.40.30.30.30.70.50.70.70.0.0.0.0.0.0.0.0.10.1
agrosilvicultural treatments0.20.20.40.40.0.0.0.0.0.0.40.40.40.30.80.51.40.70.0.0.90.91.40.50.60.31.40.40.60.1
total18.11.38.91.910.42.013.41.85.10.949.03.543.12.246.82.641.62.931.14.046.43.948.62.142.01.869.21.635.90.6
totalno treatment17.81.411.02.120.52.67.71.47.21.128.73.027.81.922.72.151.52.947.74.261.33.962.22.052.51.876.21.537.40.6
tending8.71.017.42.314.72.217.11.817.51.48.72.08.71.212.51.77.71.56.92.27.82.03.50.84.70.80.80.38.70.3
thinning28.91.635.83.229.62.940.02.535.22.015.12.316.51.715.61.98.71.613.13.010.72.47.01.16.10.97.20.918.40.5
establishment cut12.01.216.52.518.72.515.91.913.11.417.02.517.41.729.62.39.41.720.93.55.61.95.30.98.51.02.30.512.10.4
removal cut6.20.98.61.99.81.913.01.86.51.19.32.16.61.15.91.24.11.13.11.57.12.01.70.55.20.83.20.65.90.3
plentering17.61.30.0.0.0.0.80.50.20.21.40.89.71.30.80.50.30.30.80.80.0.0.50.30.80.30.10.13.50.2
thinning of mountain forest0.10.10.0.0.0.0.0.0.20.215.42.47.41.12.90.912.21.93.81.74.81.817.71.619.51.55.20.87.10.3
coppice cut0.20.20.0.0.0.0.0.0.0.0.50.50.0.0.0.0.0.0.0.0.0.0.0.0.30.22.00.50.30.1
conversion1.50.42.21.00.40.41.60.74.30.90.70.53.10.81.90.70.30.30.0.0.0.0.0.0.0.0.10.11.20.1
transformation0.0.0.50.50.40.40.0.0.30.20.0.0.0.0.0.0.0.0.0.0.60.60.0.0.0.0.10.10.10.0
sanitary felling1.80.51.80.91.20.70.60.41.60.50.80.60.90.41.50.71.00.61.61.10.60.60.20.20.30.20.30.20.90.1
plentering in broadleaf forest2.20.53.61.20.50.51.60.711.01.30.0.0.0.1.90.70.0.0.0.0.0.0.0.0.0.0.30.21.70.2
tending of forest edge0.30.21.90.93.01.11.20.62.20.60.0.0.20.22.70.80.0.0.0.0.70.70.20.20.60.30.30.20.80.1
planting0.0.0.40.40.80.60.0.0.80.40.60.60.60.30.30.31.30.70.70.70.0.0.0.0.0.0.0.0.30.1
agrosilvicultural treatments2.80.60.40.40.40.40.60.40.0.1.80.91.10.51.90.73.41.11.51.10.90.91.70.51.70.51.90.51.60.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #862569/328900
NFI4
forest area
avalanches SilvaProtect · type of next treatment (interview survey)
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtecttype of next treatment (interview survey) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/ano treatment11.21.15.91.69.92.04.71.16.11.011.72.214.31.514.91.821.12.326.33.616.72.825.41.731.51.718.51.316.60.5
tending7.70.913.92.016.02.113.01.513.41.26.11.85.30.94.31.14.01.10.0.1.71.01.70.52.10.50.20.25.80.3
thinning17.31.337.23.230.13.034.02.432.71.96.21.69.11.39.51.53.91.13.61.62.71.21.00.41.10.40.90.312.10.4
establishment cut8.91.010.12.015.22.313.61.78.51.29.22.04.20.96.91.32.30.93.51.51.81.10.80.34.60.80.50.25.80.3
removal cut3.20.63.41.27.51.75.31.25.10.90.90.61.60.50.90.51.30.70.0.0.50.50.30.20.50.30.40.22.10.2
plentering15.31.30.0.0.40.42.50.80.50.30.40.47.41.21.30.60.0.0.0.0.0.0.0.1.20.40.0.3.00.2
thinning of mountain forest0.30.20.0.0.0.0.0.0.0.3.61.28.21.23.81.06.31.413.12.96.62.02.30.63.50.71.10.42.70.2
coppice cut0.20.20.0.2.21.00.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.30.20.1
conversion0.0.0.90.60.50.50.80.51.90.60.0.0.60.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.1
transformation0.10.10.0.0.0.0.60.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.0
sanitary felling2.30.50.90.63.81.20.80.51.20.51.90.90.20.20.20.21.40.70.0.0.80.80.50.30.0.0.30.20.90.1
plentering in broadleaf forest3.50.715.32.40.40.49.21.522.91.80.0.0.80.46.01.30.0.0.0.3.51.30.0.0.0.0.0.4.20.2
tending of forest edge1.10.43.61.21.60.81.70.72.10.60.60.60.20.22.20.80.30.30.0.0.0.0.20.20.30.20.50.30.90.1
planting0.10.10.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
agrosilvicultural treatments7.71.00.0.2.21.00.0.0.40.30.90.70.80.41.30.61.30.70.70.70.50.51.00.41.10.40.90.31.70.2
total79.01.491.31.989.92.086.21.895.00.941.63.452.62.251.32.642.02.847.24.235.03.733.21.845.81.823.71.556.60.6
inside perimeterno treatment0.90.30.0.0.0.0.0.0.0.2.31.00.90.40.50.43.31.05.01.95.91.99.31.27.61.04.90.83.30.2
tending0.0.0.0.0.0.0.0.0.0.2.61.20.40.30.20.22.00.82.21.22.01.10.50.30.50.30.0.0.50.1
thinning0.30.20.0.0.0.0.0.0.0.2.10.90.50.30.60.41.30.70.70.71.10.81.00.40.50.30.10.10.50.1
establishment cut0.80.30.0.0.0.0.0.0.0.1.60.80.0.0.70.41.90.80.0.1.10.82.10.62.10.50.10.10.80.1
removal cut0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.70.51.41.00.60.60.20.20.10.10.10.10.20.1
plentering0.40.20.0.0.0.0.0.0.0.0.0.0.20.20.20.20.0.0.0.0.60.60.0.0.10.10.0.0.10.0
thinning of mountain forest0.50.30.0.0.0.0.0.0.0.1.10.63.60.80.50.37.31.511.42.76.21.96.51.01.70.52.90.62.50.2
coppice cut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.0.0.0.0.0.0.0.20.20.00.0
plentering in broadleaf forest0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.70.40.0.0.0.3.61.50.0.0.0.0.0.0.10.0
tending of forest edge0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.00.0
planting0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.0.0.0.0.0.0.0.0.20.20.10.10.10.10.10.0
total3.00.60.0.0.0.0.0.0.0.10.22.05.61.03.60.917.02.220.73.521.03.219.81.612.81.28.51.08.10.3
outside perimeterno treatment3.70.71.70.80.0.0.80.50.0.10.32.16.81.19.01.517.22.26.62.118.73.025.91.825.61.648.21.815.80.4
tending0.80.30.0.2.10.91.70.70.90.45.01.64.00.83.81.04.71.23.91.75.01.61.30.52.40.60.80.32.10.2
thinning4.70.73.21.22.21.03.00.91.90.64.51.44.30.99.61.53.61.15.01.94.41.72.00.61.80.53.80.73.70.2
establishment cut3.40.60.90.64.21.33.61.00.20.27.51.83.70.96.41.23.21.02.91.42.81.34.30.85.80.82.20.53.60.2
removal cut0.80.31.30.70.90.60.80.50.0.2.01.01.50.61.10.60.30.30.70.71.10.80.20.20.70.31.50.40.90.1
plentering1.30.40.0.0.0.0.80.50.20.24.11.39.41.31.90.70.30.30.0.0.0.0.20.20.50.30.10.11.40.2
thinning of mountain forest1.10.40.0.0.0.0.80.50.0.12.52.28.71.24.41.09.71.712.42.83.81.411.01.23.60.77.40.95.10.3
coppice cut0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.0.2.20.50.30.1
conversion0.0.0.0.0.0.0.0.0.0.0.0.0.90.51.00.50.40.40.0.0.0.0.0.0.0.0.40.20.20.1
transformation0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.30.30.0.0.0.0.0.0.0.0.0.0.10.10.10.0
sanitary felling0.40.20.40.40.0.0.0.0.20.21.40.80.20.20.60.41.30.70.0.0.50.50.70.30.0.0.20.20.40.1
plentering in broadleaf forest0.80.30.90.60.40.41.40.61.70.60.0.1.10.55.81.20.0.0.0.7.12.00.0.0.10.10.0.1.00.1
tending of forest edge0.0.0.40.40.40.40.90.50.0.0.0.0.60.30.80.40.0.0.0.0.60.60.0.0.40.20.10.10.30.1
planting0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.80.30.0.0.0.0.0.0.0.0.40.40.50.30.50.40.30.30.70.70.0.1.30.50.40.20.60.30.50.1
total17.91.38.71.910.12.013.81.85.00.948.23.541.82.245.22.641.12.832.14.044.03.847.12.041.41.867.81.635.40.6
totalno treatment15.91.37.61.89.92.05.51.26.11.024.32.922.01.824.42.241.72.837.94.041.33.860.61.964.71.771.61.635.70.5
tending8.51.013.92.018.12.214.71.614.31.313.82.49.71.28.31.410.71.86.02.18.72.13.50.85.00.81.10.48.40.3
thinning22.31.540.43.232.43.037.02.434.51.912.82.213.91.519.72.18.91.69.32.48.22.14.00.83.50.74.80.816.30.4
establishment cut13.01.211.02.119.42.517.11.88.61.218.42.67.81.214.11.77.31.56.51.95.71.87.11.012.51.22.80.610.20.4
removal cut4.10.74.71.48.41.86.11.35.10.92.81.23.00.82.00.82.30.92.11.22.21.10.60.31.40.42.00.53.10.2
plentering16.91.30.0.0.40.43.41.00.70.34.51.317.01.73.40.90.30.30.0.0.60.60.20.21.80.50.10.14.60.3
thinning of mountain forest1.90.50.0.0.0.0.80.50.0.17.32.520.51.78.71.423.42.336.94.116.62.919.91.68.81.011.31.110.30.4
coppice cut0.50.20.0.2.21.00.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.10.10.0.2.70.60.50.1
conversion0.0.0.90.60.50.50.80.51.90.60.0.1.50.61.00.50.40.40.0.0.0.0.0.0.0.0.40.20.50.1
transformation0.10.10.0.0.0.0.60.40.0.0.40.40.0.0.30.30.0.0.0.0.0.0.0.0.0.0.10.10.10.0
sanitary felling2.70.61.30.73.81.20.80.51.40.53.31.20.50.30.80.53.11.00.0.1.30.91.20.40.0.0.70.31.30.1
plentering in broadleaf forest4.30.716.22.40.80.610.51.624.51.80.0.1.90.612.51.70.0.0.0.14.32.60.0.0.10.10.0.5.40.3
tending of forest edge1.10.44.01.32.00.92.60.92.10.60.60.60.80.43.00.90.30.30.0.0.60.60.30.20.70.30.60.31.20.1
planting0.10.10.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.00.0
agrosilvicultural treatments8.51.00.0.2.21.00.0.0.40.31.80.91.30.51.80.71.70.71.41.00.50.52.50.61.60.51.60.42.30.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #862570/328901
NFI3
forest area
avalanches SilvaProtect · type of next treatment (interview survey)
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtecttype of next treatment (interview survey) %± %± %± %± %± %±
n/ano treatment10.91.07.40.812.51.020.71.011.81.313.60.5
tending9.50.915.81.05.80.71.10.30.30.26.50.3
thinning24.71.433.21.47.10.82.50.41.60.513.70.4
establishment cut10.71.014.01.09.80.93.10.40.50.37.70.4
removal cut4.90.78.50.83.90.61.50.30.20.23.90.3
plentering12.51.00.40.22.20.50.20.10.20.22.80.2
thinning of mountain forest0.10.10.10.12.90.54.20.50.20.21.90.2
coppice cut0.20.10.0.0.10.10.10.10.80.40.20.1
conversion1.20.42.50.51.10.30.0.0.0.1.00.1
transformation0.10.10.30.20.0.0.10.10.0.0.10.0
sanitary felling1.40.41.00.30.50.20.20.10.0.0.60.1
plentering in broadleaf forest2.50.55.70.70.30.20.0.0.20.21.70.2
tending of forest edge0.50.21.50.40.60.20.20.10.20.20.60.1
planting0.10.10.50.20.10.10.0.0.0.0.10.1
agrosilvicultural treatments1.70.40.20.10.70.30.40.20.50.30.70.1
total81.01.391.00.947.61.634.21.216.31.555.10.6
inside perimeterno treatment1.00.30.0.2.20.58.60.75.70.93.90.3
tending0.10.10.0.0.60.21.00.30.20.20.50.1
thinning0.40.20.0.0.90.31.50.30.60.30.80.1
establishment cut0.60.20.0.1.00.32.10.40.30.21.00.1
removal cut0.0.0.0.0.30.20.60.20.60.30.30.1
plentering0.30.20.0.0.10.10.20.10.0.0.10.0
thinning of mountain forest0.0.0.0.0.90.34.90.52.10.61.90.2
coppice cut0.0.0.0.0.0.0.0.0.20.20.00.0
conversion0.0.0.0.0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.0.0.0.0.
sanitary felling0.10.10.0.0.10.10.0.0.0.0.00.0
plentering in broadleaf forest0.0.0.0.0.10.10.0.0.0.0.00.0
tending of forest edge0.0.0.0.0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.0.10.10.0.0.00.0
agrosilvicultural treatments0.0.0.0.0.0.0.10.10.0.0.00.0
total2.50.50.0.6.20.719.11.09.71.28.50.4
outside perimeterno treatment3.70.62.00.49.60.922.61.055.32.016.20.5
tending0.90.31.30.33.70.63.10.40.50.32.10.2
thinning5.80.72.90.58.50.94.30.55.80.95.30.3
establishment cut2.00.41.10.311.31.04.20.51.90.54.20.3
removal cut1.90.41.00.33.00.52.30.42.60.62.10.2
plentering1.00.30.0.3.00.50.20.10.0.0.80.1
thinning of mountain forest0.0.0.0.3.90.68.40.74.00.83.80.3
coppice cut0.0.0.0.0.0.0.10.11.50.50.20.1
conversion0.50.20.20.11.20.30.0.0.20.20.40.1
transformation0.0.0.0.0.0.0.0.0.0.0.0.
sanitary felling0.30.20.10.10.60.20.30.10.30.20.30.1
plentering in broadleaf forest0.0.0.30.20.30.20.0.0.20.20.10.0
tending of forest edge0.10.10.20.10.30.20.10.10.0.0.10.0
planting0.0.0.10.10.40.20.10.10.0.0.10.1
agrosilvicultural treatments0.30.20.0.0.50.20.90.21.70.50.60.1
total16.51.29.00.946.21.646.61.274.01.836.40.6
totalno treatment15.61.29.40.924.31.351.91.272.81.833.60.6
tending10.60.917.11.010.10.95.20.61.00.49.10.4
thinning30.91.436.11.416.61.28.20.78.01.119.70.5
establishment cut13.21.115.11.122.21.39.50.72.70.713.00.5
removal cut6.80.89.50.97.10.84.40.53.40.76.30.3
plentering13.81.10.40.25.20.70.60.20.20.23.80.2
thinning of mountain forest0.10.10.10.17.70.817.60.96.20.97.50.3
coppice cut0.20.10.0.0.10.10.10.12.50.60.40.1
conversion1.80.42.70.52.30.50.0.0.20.21.30.2
transformation0.10.10.30.20.0.0.10.10.0.0.10.0
sanitary felling1.80.41.10.31.20.40.50.20.30.21.00.1
plentering in broadleaf forest2.50.55.90.70.70.30.0.0.30.21.90.2
tending of forest edge0.60.31.70.40.90.30.30.10.20.20.70.1
planting0.10.10.60.20.50.20.30.10.0.0.30.1
agrosilvicultural treatments2.00.50.20.11.20.31.40.32.20.61.30.2
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #862571/328902
NFI4
forest area
avalanches SilvaProtect · type of next treatment (interview survey)
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtecttype of next treatment (interview survey) %± %± %± %± %± %±
n/ano treatment10.11.06.20.711.41.019.81.011.21.312.60.4
tending9.40.913.90.95.10.71.80.30.30.26.20.3
thinning21.71.332.81.49.30.91.80.30.60.313.20.4
establishment cut9.40.911.60.96.50.83.20.40.60.36.40.3
removal cut3.30.65.50.71.10.30.70.20.30.22.20.2
plentering12.11.01.00.34.00.60.50.20.0.3.30.2
thinning of mountain forest0.20.20.0.5.80.75.10.51.40.52.90.2
coppice cut0.20.10.40.20.0.0.0.0.50.30.20.1
conversion0.20.11.30.30.20.10.0.0.0.0.30.1
transformation0.10.10.20.10.0.0.0.0.0.0.10.0
sanitary felling1.80.41.60.40.50.20.20.10.30.20.90.1
plentering in broadleaf forest6.50.814.21.02.30.50.40.20.0.4.70.3
tending of forest edge1.20.41.70.40.80.30.10.10.30.20.80.1
planting0.10.10.10.10.0.0.0.0.0.0.00.0
agrosilvicultural treatments4.50.70.40.20.60.20.70.20.70.31.30.2
total81.01.391.00.947.61.634.21.216.31.555.10.6
inside perimeterno treatment0.80.30.0.1.10.37.60.75.20.93.30.2
tending0.0.0.0.0.80.31.10.30.0.0.50.1
thinning0.20.20.0.0.80.31.00.20.20.20.50.1
establishment cut0.60.30.0.0.70.32.10.40.20.20.90.1
removal cut0.10.10.0.0.0.0.40.20.20.20.20.1
plentering0.30.20.0.0.20.10.10.10.0.0.10.0
thinning of mountain forest0.40.20.0.2.20.46.10.63.50.72.70.2
coppice cut0.0.0.0.0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.10.10.30.20.10.0
plentering in broadleaf forest0.0.0.0.0.30.20.40.10.0.0.20.1
tending of forest edge0.0.0.0.0.0.0.10.10.0.0.00.0
planting0.0.0.0.0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.10.10.10.10.20.20.10.0
total2.50.50.0.6.20.719.11.09.71.28.50.4
outside perimeterno treatment3.40.60.30.28.30.923.71.150.02.015.20.5
tending0.60.31.40.44.20.62.80.40.90.42.20.2
thinning4.50.72.30.46.70.83.00.44.80.94.00.3
establishment cut3.00.52.20.45.60.75.30.62.80.74.00.3
removal cut0.90.30.40.21.40.40.50.21.90.60.90.1
plentering1.00.30.40.26.00.70.30.10.20.21.50.2
thinning of mountain forest0.90.30.30.28.50.88.90.79.21.25.60.3
coppice cut0.20.10.0.0.0.0.10.12.30.60.30.1
conversion0.0.0.0.0.70.30.10.10.50.30.20.1
transformation0.0.0.0.0.20.10.0.0.20.20.10.0
sanitary felling0.40.20.10.10.60.30.50.20.30.20.40.1
plentering in broadleaf forest0.70.31.30.32.80.50.80.20.0.1.20.1
tending of forest edge0.10.10.40.20.60.30.20.10.20.20.30.1
planting0.0.0.0.0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.60.30.0.0.60.20.60.20.80.40.50.1
total16.51.29.00.946.21.646.61.274.01.836.40.6
totalno treatment14.21.16.50.720.91.351.11.266.41.931.10.6
tending10.00.915.30.910.10.95.70.61.30.48.80.4
thinning26.41.435.11.416.81.25.70.65.60.917.70.5
establishment cut13.11.113.81.012.81.010.60.83.60.811.30.4
removal cut4.40.76.00.72.50.51.60.32.40.63.30.2
plentering13.51.11.40.310.10.90.90.20.20.25.00.3
thinning of mountain forest1.60.40.30.216.41.120.11.014.11.411.20.4
coppice cut0.40.20.40.20.0.0.10.12.80.70.50.1
conversion0.20.11.30.30.90.30.10.10.50.30.50.1
transformation0.10.10.20.10.20.10.0.0.20.20.10.0
sanitary felling2.30.51.70.41.10.30.80.21.00.41.30.2
plentering in broadleaf forest7.20.815.61.15.30.71.60.30.0.6.10.3
tending of forest edge1.30.42.00.41.40.40.40.20.50.31.10.1
planting0.10.10.10.10.0.0.0.0.0.0.00.0
agrosilvicultural treatments5.20.70.40.21.30.31.40.31.60.51.90.2
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #862572/328903
NFI3
forest area
avalanches SilvaProtect · type of next treatment (interview survey)
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtecttype of next treatment (interview survey) %± %± %± %± %± %±
n/ano treatment11.61.07.70.814.31.124.91.017.01.316.30.5
tending9.60.915.81.05.80.71.50.30.30.26.30.3
thinning24.71.332.91.46.90.82.40.41.60.512.90.4
establishment cut10.71.014.11.09.70.92.80.40.40.27.30.3
removal cut4.80.78.40.83.90.61.40.30.50.33.70.2
plentering12.31.00.40.22.10.50.20.10.10.12.60.2
thinning of mountain forest0.10.10.10.12.70.53.90.40.10.11.80.2
coppice cut0.20.10.0.0.10.10.10.10.70.30.20.1
conversion1.20.32.50.51.00.30.0.0.0.0.90.1
transformation0.10.10.30.10.0.0.10.10.0.0.10.0
sanitary felling1.40.41.10.30.50.20.20.10.0.0.60.1
plentering in broadleaf forest2.40.55.60.70.30.20.0.0.10.11.60.2
tending of forest edge0.50.21.80.40.60.20.20.10.10.10.60.1
planting0.10.10.50.20.10.10.0.0.0.0.10.0
agrosilvicultural treatments1.70.40.20.10.90.30.80.20.40.20.80.1
total81.51.291.20.848.91.538.41.121.31.555.80.6
inside perimeterno treatment0.90.30.0.2.10.48.20.65.40.83.90.2
tending0.10.10.0.0.60.20.90.20.10.10.40.1
thinning0.40.20.0.0.90.31.30.30.60.30.70.1
establishment cut0.50.20.0.0.90.31.80.30.30.20.90.1
removal cut0.0.0.0.0.30.20.50.20.50.30.30.1
plentering0.30.20.0.0.10.10.20.10.0.0.10.0
thinning of mountain forest0.0.0.0.1.00.34.30.51.70.51.80.2
coppice cut0.0.0.0.0.0.0.0.0.10.10.00.0
conversion0.0.0.0.0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.0.0.0.0.
sanitary felling0.10.10.0.0.10.10.0.0.0.0.00.0
plentering in broadleaf forest0.0.0.0.0.10.10.0.0.0.0.00.0
tending of forest edge0.0.0.0.0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.0.10.10.0.0.00.0
agrosilvicultural treatments0.0.0.0.0.0.0.10.10.10.10.10.0
total2.40.50.0.5.90.717.50.99.01.08.30.3
outside perimeterno treatment3.60.61.90.49.60.922.11.053.61.816.80.4
tending0.90.31.30.33.70.62.90.40.40.22.10.2
thinning5.70.72.80.58.30.83.90.45.00.84.90.3
establishment cut1.90.41.10.311.11.03.80.41.70.54.00.3
removal cut1.90.41.00.32.80.52.10.32.10.52.00.2
plentering0.90.30.0.2.80.50.20.10.0.0.70.1
thinning of mountain forest0.0.0.0.3.70.67.50.63.50.73.50.2
coppice cut0.0.0.0.0.0.0.10.11.30.40.20.1
conversion0.50.20.20.11.20.30.10.10.10.10.40.1
transformation0.0.0.0.0.0.0.0.0.0.0.0.
sanitary felling0.30.20.10.10.60.20.30.10.30.20.30.1
plentering in broadleaf forest0.10.10.30.10.30.20.0.0.10.10.10.0
tending of forest edge0.10.10.20.10.30.20.10.10.10.10.20.1
planting0.0.0.10.10.40.20.20.10.0.0.10.0
agrosilvicultural treatments0.30.20.0.0.60.20.90.21.40.40.60.1
total16.11.28.80.845.21.544.11.169.71.636.00.6
totalno treatment16.11.29.60.926.01.355.21.176.01.536.90.6
tending10.60.917.11.010.00.95.30.50.80.38.80.3
thinning30.81.435.71.416.01.17.70.67.20.918.60.5
establishment cut13.21.115.21.121.81.28.40.62.40.612.20.4
removal cut6.70.89.40.96.90.84.00.43.20.65.90.3
plentering13.51.00.40.25.00.70.50.20.10.13.50.2
thinning of mountain forest0.10.10.10.17.30.815.70.85.40.87.10.3
coppice cut0.20.10.0.0.10.10.10.12.00.50.40.1
conversion1.70.42.60.52.20.50.10.10.10.11.30.1
transformation0.10.10.30.10.0.0.10.10.0.0.10.0
sanitary felling1.80.41.20.31.20.30.50.20.30.21.00.1
plentering in broadleaf forest2.50.55.80.70.70.30.0.0.30.21.70.2
tending of forest edge0.60.21.90.40.80.30.30.10.30.20.80.1
planting0.10.10.60.20.50.20.30.10.0.0.30.1
agrosilvicultural treatments2.00.40.20.11.40.41.80.32.00.51.50.2
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #862573/328904
NFI3
forest area
avalanches SilvaProtect · type of next treatment (interview survey)
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtecttype of next treatment (interview survey) %± %± %± %± %± %±
n/ano treatment12.21.07.80.714.11.025.50.917.21.316.60.4
tending9.50.815.70.95.80.71.80.30.40.26.40.3
thinning24.21.332.81.36.90.72.50.31.60.412.80.4
establishment cut10.80.913.80.99.30.82.70.30.30.27.10.3
removal cut4.60.68.40.83.50.51.20.20.50.23.50.2
plentering12.00.90.30.21.90.40.20.10.10.12.50.2
thinning of mountain forest0.20.10.10.12.50.44.10.40.10.11.80.2
coppice cut0.20.10.10.10.10.10.00.00.60.30.20.0
conversion1.30.32.30.41.00.30.00.00.0.0.90.1
transformation0.20.10.20.10.0.0.10.10.0.0.10.0
sanitary felling1.70.41.10.30.40.20.20.10.0.0.60.1
plentering in broadleaf forest2.40.55.60.60.30.10.0.0.10.11.60.1
tending of forest edge0.60.21.70.40.60.20.30.10.10.10.60.1
planting0.10.10.50.20.10.10.0.0.0.0.10.0
agrosilvicultural treatments1.70.40.50.21.00.30.80.20.40.20.90.1
total81.71.291.00.847.41.439.41.021.41.455.70.5
inside perimeterno treatment0.90.30.0.2.20.48.60.65.90.84.10.2
tending0.10.10.0.0.50.20.90.20.10.10.40.1
thinning0.50.20.0.0.70.21.20.20.60.30.70.1
establishment cut0.50.20.10.11.10.31.70.30.20.20.90.1
removal cut0.0.0.0.0.20.10.50.10.40.20.30.1
plentering0.30.20.0.0.10.10.10.10.0.0.10.0
thinning of mountain forest0.0.0.0.1.00.34.30.41.70.41.80.2
coppice cut0.0.0.0.0.0.0.0.0.10.10.00.0
conversion0.0.0.0.0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.00.00.0.0.00.0
sanitary felling0.10.10.0.0.10.10.0.0.0.0.00.0
plentering in broadleaf forest0.0.0.0.0.10.10.0.0.0.0.00.0
tending of forest edge0.0.0.0.0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.0.10.10.0.0.00.0
agrosilvicultural treatments0.0.0.0.0.0.0.10.10.10.10.10.0
total2.30.50.10.16.00.717.60.89.21.08.40.3
outside perimeterno treatment3.40.51.90.410.60.921.50.953.21.716.70.4
tending1.10.31.20.33.80.52.70.40.40.22.00.2
thinning5.60.72.80.58.10.84.10.45.20.85.00.3
establishment cut1.80.41.10.311.30.93.50.41.50.43.90.2
removal cut1.80.41.00.33.00.52.10.32.10.52.00.2
plentering0.90.30.0.3.00.50.20.10.0.0.80.1
thinning of mountain forest0.0.0.0.3.70.57.30.63.60.63.50.2
coppice cut0.0.0.0.0.0.0.00.01.30.40.20.1
conversion0.60.20.20.11.20.30.00.00.20.20.40.1
transformation0.0.0.0.0.0.0.0.0.10.10.00.0
sanitary felling0.30.20.10.10.50.20.30.10.20.20.30.1
plentering in broadleaf forest0.10.10.20.10.20.10.0.0.10.10.10.0
tending of forest edge0.10.10.20.10.40.20.10.10.10.10.20.1
planting0.0.0.10.10.30.20.20.10.0.0.20.0
agrosilvicultural treatments0.40.20.10.10.50.20.80.21.20.40.60.1
total16.01.19.00.846.61.442.91.169.31.535.90.5
totalno treatment16.51.19.80.826.91.255.61.176.31.437.40.5
tending10.70.917.00.910.10.85.40.50.80.38.80.3
thinning30.31.335.61.315.81.07.80.67.40.918.40.4
establishment cut13.11.015.01.021.71.27.90.62.10.511.90.4
removal cut6.40.79.50.86.70.73.80.43.00.65.80.3
plentering13.21.00.30.25.00.60.50.20.10.13.40.2
thinning of mountain forest0.20.10.10.17.20.715.70.85.40.87.10.3
coppice cut0.20.10.10.10.10.10.10.12.00.50.40.1
conversion1.90.42.50.42.20.40.10.10.20.21.30.1
transformation0.20.10.20.10.0.0.10.10.10.10.10.0
sanitary felling2.00.41.20.31.00.30.50.20.20.20.90.1
plentering in broadleaf forest2.50.55.90.60.60.20.0.0.20.21.70.2
tending of forest edge0.70.31.90.41.00.30.40.10.20.20.80.1
planting0.10.10.60.20.40.20.30.10.0.0.30.1
agrosilvicultural treatments2.10.40.60.21.50.41.70.31.70.41.50.2
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #862574/328905
NFI3
forest area
avalanches SilvaProtect · type of next treatment (interview survey)
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtecttype of next treatment (interview survey) %± %± %± %± %± %±
n/ano treatment11.71.08.00.814.31.025.41.017.61.316.60.5
tending9.50.915.61.05.80.71.50.30.30.26.20.3
thinning24.41.332.81.36.80.82.40.41.60.412.70.4
establishment cut10.61.014.11.09.70.92.80.40.40.27.30.3
removal cut4.90.78.30.83.80.61.40.30.50.33.60.2
plentering12.41.00.30.22.10.40.20.10.10.12.60.2
thinning of mountain forest0.10.10.10.12.70.53.90.40.10.11.80.2
coppice cut0.20.10.0.0.10.10.10.10.60.30.20.1
conversion1.20.32.40.51.00.30.0.0.0.0.90.1
transformation0.10.10.30.10.0.0.10.10.0.0.10.0
sanitary felling1.40.41.10.30.50.20.20.10.0.0.60.1
plentering in broadleaf forest2.40.55.50.70.30.20.0.0.10.11.50.2
tending of forest edge0.50.21.80.40.60.20.20.10.10.10.60.1
planting0.10.10.50.20.10.10.0.0.0.0.10.0
agrosilvicultural treatments2.00.40.30.20.90.30.90.20.40.20.90.1
total81.51.291.20.848.71.539.01.121.81.555.90.6
inside perimeterno treatment0.90.30.0.2.00.48.20.65.60.83.90.2
tending0.10.10.0.0.50.20.90.20.10.10.40.1
thinning0.40.20.0.0.80.31.30.30.60.30.70.1
establishment cut0.50.20.0.0.90.31.80.30.30.20.90.1
removal cut0.0.0.0.0.30.10.50.20.50.20.30.1
plentering0.30.20.0.0.10.10.20.10.0.0.10.0
thinning of mountain forest0.0.0.0.1.00.34.20.51.70.51.70.2
coppice cut0.0.0.0.0.0.0.0.0.10.10.00.0
conversion0.0.0.0.0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.0.0.0.0.
sanitary felling0.10.10.0.0.10.10.0.0.0.0.00.0
plentering in broadleaf forest0.0.0.0.0.10.10.0.0.0.0.00.0
tending of forest edge0.0.0.0.0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.0.10.10.0.0.00.0
agrosilvicultural treatments0.0.0.0.0.0.0.10.10.10.10.00.0
total2.40.50.0.5.80.717.30.99.01.08.20.3
outside perimeterno treatment3.70.61.90.49.90.922.00.953.01.816.80.4
tending0.90.31.30.33.60.62.80.40.40.22.00.2
thinning5.60.72.90.58.20.83.90.45.00.84.90.3
establishment cut1.90.41.10.311.00.93.70.41.70.54.00.2
removal cut1.90.41.00.32.80.52.10.32.20.52.00.2
plentering1.00.30.0.2.80.50.20.10.0.0.80.1
thinning of mountain forest0.0.0.0.3.90.67.40.63.40.63.50.2
coppice cut0.0.0.0.0.0.0.10.11.20.40.20.1
conversion0.50.20.20.11.20.30.10.10.10.10.40.1
transformation0.0.0.0.0.0.0.0.0.10.10.00.0
sanitary felling0.30.20.10.10.60.20.30.10.30.20.30.1
plentering in broadleaf forest0.10.10.30.10.30.20.0.0.10.10.10.0
tending of forest edge0.10.10.20.10.40.20.10.10.10.10.20.1
planting0.0.0.10.10.40.20.20.10.0.0.10.0
agrosilvicultural treatments0.30.20.0.0.60.20.90.21.40.40.60.1
total16.21.18.80.845.51.543.71.169.21.635.90.6
totalno treatment16.21.29.90.926.21.355.61.176.21.537.30.6
tending10.50.916.91.010.00.95.30.50.80.38.70.3
thinning30.41.435.71.415.91.17.70.67.20.918.40.5
establishment cut13.01.115.21.021.61.28.20.62.30.512.10.4
removal cut6.70.89.30.96.80.84.00.43.20.65.90.3
plentering13.71.00.30.24.90.70.60.20.10.13.50.2
thinning of mountain forest0.10.10.10.17.60.815.50.85.20.87.10.3
coppice cut0.20.10.0.0.10.10.10.12.00.50.30.1
conversion1.70.42.60.52.20.40.10.10.10.11.20.1
transformation0.10.10.30.10.0.0.10.10.10.10.10.0
sanitary felling1.80.41.20.31.10.30.50.20.30.20.90.1
plentering in broadleaf forest2.50.55.80.70.70.20.0.0.30.21.70.2
tending of forest edge0.60.22.00.41.00.30.30.10.30.20.80.1
planting0.10.10.50.20.50.20.30.10.0.0.30.1
agrosilvicultural treatments2.20.50.30.21.50.41.80.31.90.51.50.2
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #862575/328906
NFI4
forest area
avalanches SilvaProtect · type of next treatment (interview survey)
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtecttype of next treatment (interview survey) %± %± %± %± %± %±
n/ano treatment10.00.96.40.714.01.026.41.018.51.316.50.5
tending9.20.913.80.95.10.72.10.30.20.25.80.3
thinning21.61.332.71.38.70.91.80.30.90.312.10.4
establishment cut9.20.911.50.96.10.72.70.40.50.25.80.3
removal cut3.30.65.60.71.20.30.50.20.40.22.10.2
plentering11.91.01.10.33.90.60.50.20.0.3.10.2
thinning of mountain forest0.20.10.0.5.90.74.40.51.10.42.70.2
coppice cut0.20.10.50.20.0.0.0.0.50.30.20.1
conversion0.20.11.20.30.30.20.0.0.0.0.30.1
transformation0.10.10.20.10.0.0.0.0.0.0.00.0
sanitary felling2.00.41.60.40.60.20.40.10.30.20.90.1
plentering in broadleaf forest6.20.713.91.02.30.50.30.10.0.4.20.2
tending of forest edge1.70.41.90.40.90.30.20.10.50.30.90.1
planting0.10.10.10.10.0.0.0.0.0.0.00.0
agrosilvicultural treatments6.00.70.60.21.00.31.00.20.90.31.70.2
total81.71.291.20.850.11.540.41.123.71.556.50.6
inside perimeterno treatment0.70.30.0.1.00.37.10.64.90.83.30.2
tending0.0.0.0.0.70.31.00.20.0.0.50.1
thinning0.20.10.0.0.80.30.80.20.10.10.50.1
establishment cut0.60.30.0.0.60.21.80.30.10.10.80.1
removal cut0.10.10.0.0.0.0.30.10.10.10.20.1
plentering0.30.20.0.0.20.10.10.10.0.0.10.0
thinning of mountain forest0.40.20.0.2.10.45.10.52.90.62.50.2
coppice cut0.0.0.0.0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.10.10.20.20.00.0
plentering in broadleaf forest0.0.0.0.0.30.20.30.10.0.0.10.0
tending of forest edge0.0.0.0.0.0.0.10.10.0.0.00.0
planting0.0.0.0.0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.10.10.10.10.10.10.10.0
total2.40.50.0.5.80.716.80.88.51.08.10.3
outside perimeterno treatment3.30.60.30.18.30.822.60.948.21.815.90.4
tending0.60.21.40.34.10.62.70.40.80.32.10.2
thinning4.40.62.30.46.30.72.60.43.80.73.70.2
establishment cut2.80.52.10.45.50.74.50.52.20.53.60.2
removal cut0.90.30.40.21.40.40.50.21.50.40.80.1
plentering1.00.30.30.25.60.70.30.10.10.11.40.1
thinning of mountain forest0.90.30.30.17.80.87.50.67.40.95.10.3
coppice cut0.20.10.0.0.0.0.10.12.20.50.30.1
conversion0.0.0.0.0.70.30.10.10.40.20.20.1
transformation0.0.0.0.0.20.10.0.0.10.10.10.0
sanitary felling0.40.20.10.10.60.20.40.10.20.20.40.1
plentering in broadleaf forest0.80.31.30.32.60.50.60.20.0.1.10.1
tending of forest edge0.10.10.40.20.60.20.20.10.10.10.30.1
planting0.0.0.0.0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.60.20.0.0.50.20.70.20.60.30.50.1
total16.01.18.80.844.11.542.81.167.81.635.40.6
totalno treatment14.01.16.60.723.31.256.11.171.61.635.70.5
tending9.80.915.20.99.90.95.80.51.10.48.40.3
thinning26.21.435.01.315.81.15.30.54.80.816.30.4
establishment cut12.61.013.61.012.21.09.00.62.80.610.30.4
removal cut4.30.66.10.72.60.51.40.32.00.53.10.2
plentering13.21.01.50.39.70.90.90.20.10.14.60.3
thinning of mountain forest1.50.40.30.115.81.117.10.811.31.110.30.4
coppice cut0.40.20.50.20.0.0.10.12.70.60.50.1
conversion0.20.11.20.31.00.30.10.10.40.20.50.1
transformation0.10.10.20.10.20.10.0.0.10.10.10.0
sanitary felling2.40.51.70.41.10.30.90.20.70.31.30.1
plentering in broadleaf forest7.00.815.21.05.20.71.30.20.0.5.40.3
tending of forest edge1.80.42.20.41.50.40.50.20.60.31.20.1
planting0.10.10.10.10.0.0.0.0.0.0.00.0
agrosilvicultural treatments6.60.80.60.21.60.41.80.31.60.42.30.2
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #862576/328907
NFI3
forest area
avalanches SilvaProtect · type of next treatment (interview survey)
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
avalanches SilvaProtecttype of next treatment (interview survey) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/ano treatment9.71.949.014.016.67.919.91.914.44.215.83.35.24.978.87.062.32.611.73.113.22.78.52.670.711.467.26.824.94.15.53.115.23.042.65.72.51.779.83.565.98.227.02.376.13.30.0.8.51.829.40.8
tending17.22.28.38.18.74.314.31.617.13.618.03.40.0.0.0.2.00.811.93.011.42.45.52.16.46.314.34.812.23.111.64.413.02.713.23.820.63.51.51.03.02.910.21.55.41.832.211.317.42.211.20.5
thinning39.03.18.38.118.47.929.12.127.54.825.33.931.615.93.02.96.81.330.34.329.53.521.73.616.59.21.41.417.33.555.56.843.84.18.13.236.74.57.82.414.56.118.91.95.81.826.711.430.13.023.20.7
establishment cut12.02.120.210.720.27.710.81.513.44.121.63.610.510.50.0.8.31.512.53.130.03.56.02.20.0.2.52.523.13.915.34.714.22.926.85.117.14.00.80.88.85.018.72.01.71.04.54.511.62.113.00.6
removal cut7.71.76.05.924.38.911.31.59.33.512.63.010.510.512.25.63.51.08.92.77.12.00.0.0.0.6.03.56.82.53.22.28.52.35.02.56.62.32.31.32.52.55.41.20.60.65.45.24.91.46.50.4
plentering0.0.0.0.0.0.4.71.00.0.0.60.60.0.0.0.0.60.411.63.01.81.047.84.40.0.0.0.0.80.80.0.0.50.50.0.0.0.0.80.80.0.12.11.60.0.0.0.0.50.54.50.3
thinning of mountain forest0.0.0.0.0.0.4.30.90.0.3.71.60.0.3.13.013.81.80.0.0.0.0.0.6.46.38.64.13.91.90.0.0.0.0.0.0.0.0.0.0.0.1.40.68.72.10.0.0.90.63.20.3
coppice cut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.60.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.01.50.0.0.80.40.0.0.0.0.0.0.30.1
conversion1.30.70.0.0.0.2.20.73.02.10.0.0.0.0.0.0.0.0.0.0.60.62.41.40.0.0.0.3.21.81.91.92.81.40.0.3.21.90.0.0.0.0.50.40.0.24.111.16.61.61.60.2
transformation0.40.40.0.0.0.0.0.0.0.0.0.0.0.3.02.90.0.0.0.0.0.0.0.0.0.0.0.0.0.1.61.60.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.30.30.10.1
sanitary felling0.80.60.0.0.0.1.10.51.51.50.0.0.0.0.0.0.30.36.22.31.81.00.80.80.0.0.0.2.71.51.61.60.50.51.51.52.71.90.0.2.92.91.10.50.0.0.0.1.20.71.10.2
plentering in broadleaf forest8.91.80.0.0.0.0.0.13.94.00.0.0.0.0.0.0.0.2.71.52.41.24.61.90.0.0.0.0.80.80.0.1.41.02.81.95.92.40.80.70.0.0.30.30.0.0.0.15.02.32.90.3
tending of forest edge2.51.00.0.11.76.60.20.20.0.1.71.242.116.80.0.0.60.41.71.20.60.60.0.0.0.0.0.3.31.61.91.90.0.0.0.2.01.40.80.70.0.0.30.30.60.60.0.2.10.91.20.2
planting0.40.40.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.91.90.0.0.0.2.71.90.0.0.0.0.30.30.0.0.0.0.50.50.20.1
agrosilvicultural treatments0.0.8.38.10.0.1.80.60.0.0.60.60.0.0.0.1.40.62.61.51.81.02.81.60.0.0.0.0.90.90.0.0.0.0.0.0.0.2.51.42.52.53.00.91.20.87.17.00.40.41.40.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterno treatment..100.0.0.0.39.46.0..16.315.1..58.410.850.14.660.022.40.0.0.0.37.621.855.917.450.211.4..0.0.24.115.0..65.06.937.711.427.48.849.74.50.0...47.12.3
tending..0.0.0.0.9.43.6..16.315.1..13.37.11.71.20.0.0.0.23.620.447.222.20.0.5.65.5..0.0.0.0...2.02.09.36.27.95.43.41.70.0...5.31.0
thinning..0.0.0.0.16.94.6..16.315.1..19.38.74.21.818.717.530.926.30.0.0.0.22.914.924.89.8..100.0.0.0...6.13.44.64.53.43.45.62.10.0...8.81.3
establishment cut..0.0.100.0.5.62.7..34.619.7..4.64.510.22.80.0.30.926.317.616.315.214.60.0.8.25.6..0.0.49.418.0..0.0.26.510.231.29.28.12.50.0...10.41.4
removal cut..0.0.0.0.1.61.6..16.315.1..0.0.4.41.90.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...6.13.45.15.011.06.12.41.40.0...3.40.8
plentering..0.0.0.0.1.41.4..0.0...0.0.0.0.0.0.0.0.58.822.70.0.0.0.0.0...0.0.0.0...0.0.5.35.20.0.1.61.10.0...1.40.5
thinning of mountain forest..0.0.0.0.22.65.1..0.0...4.44.427.74.20.0.38.128.80.0.0.0.13.012.011.27.4..0.0.26.516.1..16.95.511.57.719.17.729.14.10.0...21.71.9
coppice cut..0.0.0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...2.02.00.0.0.0.0.0.0.0...0.20.2
conversion..0.0.0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.0.0.0.0...0.0.
transformation..0.0.0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.0.0.0.0...0.0.
sanitary felling..0.0.0.0.0.0...0.0...0.0.0.0.21.318.50.0.0.0.0.0.8.28.10.0...0.0.0.0...0.0.0.0.0.0.0.0.0.0...0.30.2
plentering in broadleaf forest..0.0.0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.0.0.100.0...0.20.2
tending of forest edge..0.0.0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.0.0.0.0...0.0.
planting..0.0.0.0.3.22.2..0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.0.0.0.0...0.40.3
agrosilvicultural treatments..0.0.0.0.0.0...0.0...0.0.1.71.20.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...2.02.00.0.0.0.0.0.0.0...0.60.3
total..100.0.100.0.100.0...100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0...100.0.100.0.100.0.100.0.100.0...100.0.
outside perimeterno treatment..9.49.115.210.228.32.44.64.523.15.2..62.19.648.62.523.75.825.87.520.610.722.011.850.68.428.13.90.0.25.612.521.65.420.611.080.21.939.99.439.45.558.62.90.0.0.0.47.01.0
tending..0.0.15.310.16.01.30.0.4.32.5..11.16.16.91.33.72.68.34.512.08.119.211.518.06.29.42.50.0.6.36.112.34.328.211.10.20.26.94.88.93.22.40.930.713.211.310.75.60.5
thinning..16.311.113.38.922.22.339.611.422.95.1..7.85.46.21.231.76.432.28.011.07.49.18.718.06.620.53.40.0.30.611.916.54.814.810.07.21.316.27.418.44.38.51.70.0.51.217.913.80.7
establishment cut..64.914.344.812.011.91.825.610.123.05.0..4.34.36.71.314.84.98.84.95.55.436.713.53.33.225.13.70.0.0.0.38.26.39.18.72.50.830.28.513.23.76.51.432.013.80.0.10.90.7
removal cut..0.0.5.65.65.91.313.77.36.33.1..6.94.86.51.220.55.513.65.70.0.6.26.24.73.47.32.3100.0.8.58.23.72.69.18.72.80.80.0.7.32.92.00.80.0.0.0.5.40.5
plentering..0.0.0.0.8.01.50.0.3.12.2..0.0.0.80.41.81.80.0.45.412.60.0.0.0.1.30.90.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.0.0.2.00.3
thinning of mountain forest..0.0.0.0.10.51.70.0.13.23.9..0.0.21.62.00.0.2.62.60.0.0.0.5.53.84.61.90.0.0.0.2.92.00.0.1.90.73.73.66.42.818.42.30.0.0.0.9.90.6
coppice cut..0.0.0.0.0.0.0.0.0.0...0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.20.70.0.0.0.0.0.0.0.0.0.0.50.2
conversion..0.0.0.0.2.70.90.0.2.51.8..0.0.0.0.0.0.2.82.85.55.40.0.0.0.0.0.0.0.28.912.50.0.9.18.70.20.20.0.0.0.0.0.15.410.113.712.71.00.2
transformation..0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
sanitary felling..0.0.5.75.60.30.36.05.80.0...3.43.30.50.41.91.86.04.10.0.0.0.0.0.0.70.70.0.0.0.1.71.70.0.0.20.20.0.3.82.20.30.30.0.10.19.70.80.2
plentering in broadleaf forest..0.0.0.0.0.90.50.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.41.49.18.70.20.20.0.0.0.0.0.15.410.10.0.0.40.1
tending of forest edge..9.49.10.0.0.30.36.05.80.0...0.0.0.50.40.0.0.0.0.0.0.0.0.0.1.51.00.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.13.712.70.50.2
planting..0.0.0.0.1.20.60.0.0.0...0.0.0.0.0.0.0.0.0.0.6.86.60.0.0.0.0.0.0.0.0.0.0.0.0.0.3.23.11.21.20.0.6.46.30.0.0.40.1
agrosilvicultural treatments..0.0.0.0.1.80.74.64.51.51.5..4.34.31.50.62.02.00.0.0.0.0.0.0.0.1.30.90.0.0.0.1.81.80.0.2.00.70.0.1.21.22.81.00.0.0.0.1.70.3
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalno treatment9.71.938.09.315.96.024.71.412.43.518.22.85.24.967.75.354.41.716.82.915.22.59.42.649.38.859.65.128.62.85.33.016.03.033.03.94.62.178.91.750.55.629.02.162.12.00.0.8.21.837.20.6
tending17.22.23.93.910.84.310.61.013.72.813.62.40.0.7.32.94.20.79.02.110.72.06.82.116.56.114.53.510.31.811.34.212.32.512.12.721.53.30.60.35.82.59.91.33.50.830.68.117.22.18.70.3
thinning39.03.110.76.116.36.025.51.529.94.724.33.031.615.98.93.26.20.830.43.530.03.219.83.211.75.79.83.119.52.453.86.742.93.911.12.634.14.27.21.112.83.818.01.77.11.115.26.930.82.918.70.5
establishment cut12.02.136.78.929.96.010.81.115.93.822.42.810.510.52.71.97.80.912.92.526.33.06.42.114.75.52.61.722.92.514.94.612.92.632.73.816.13.72.00.620.14.418.51.85.40.915.36.711.22.112.10.4
removal cut7.71.72.82.817.76.38.41.010.23.110.62.210.510.57.12.85.00.712.32.58.11.90.0.2.12.15.02.36.51.56.12.98.52.24.21.76.92.33.00.72.31.66.01.11.70.53.13.14.81.45.90.3
plentering0.0.0.0.0.0.5.70.80.0.1.40.80.0.0.0.0.60.38.22.11.40.848.04.00.0.0.0.1.00.60.0.0.50.50.0.0.0.0.20.21.21.29.51.30.50.30.0.0.50.53.40.2
thinning of mountain forest0.0.0.0.0.0.8.20.90.0.6.71.70.0.2.41.719.21.30.0.1.00.70.0.3.33.37.72.84.91.40.0.0.0.2.61.30.0.2.70.73.92.33.20.817.71.60.0.0.80.67.10.3
coppice cut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.40.60.0.0.60.30.0.0.0.0.0.0.30.1
conversion1.30.70.0.0.0.2.20.52.41.70.80.60.0.0.0.0.0.0.0.1.00.72.61.30.0.0.0.1.40.81.91.95.11.80.0.3.91.90.20.20.0.0.40.30.0.19.97.66.81.61.30.1
transformation0.40.40.0.0.0.0.0.0.0.0.0.0.0.1.21.20.0.0.0.0.0.0.0.0.0.0.0.0.0.1.51.50.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.30.30.10.0
sanitary felling0.80.60.0.1.91.90.70.32.41.70.0.0.0.1.21.20.30.25.31.72.51.10.70.70.0.0.70.71.50.71.51.50.50.51.51.02.41.60.20.21.21.21.50.60.20.20.0.1.50.70.90.1
plentering in broadleaf forest8.91.80.0.0.0.0.40.211.13.30.0.0.0.0.0.0.0.1.81.01.91.04.01.60.0.0.0.0.30.30.0.1.30.92.11.26.32.40.30.20.0.0.20.20.0.9.24.814.52.31.80.2
tending of forest edge2.51.03.93.97.64.40.20.21.21.21.10.842.116.80.0.0.50.21.10.80.50.50.0.0.0.0.0.2.10.91.91.90.0.0.0.1.71.20.30.20.0.0.20.20.20.20.0.2.51.00.80.1
planting0.40.40.0.0.0.0.90.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.32.30.0.0.0.1.91.90.0.0.0.2.41.60.0.1.11.10.40.30.0.2.62.60.50.50.30.1
agrosilvicultural treatments0.0.3.93.90.0.1.70.40.90.90.90.60.0.1.51.51.50.42.31.21.40.82.41.40.0.0.0.1.00.60.0.0.0.0.80.80.0.2.10.61.11.12.50.71.70.54.14.00.40.41.40.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #862577/328908
NFI3
forest area
avalanches SilvaProtect · type of next treatment (interview survey)
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
avalanches SilvaProtecttype of next treatment (interview survey) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/ano treatment9.92.044.614.616.67.915.81.814.94.414.03.20.0.74.18.456.33.012.03.112.92.77.12.564.613.066.57.120.54.15.53.114.83.039.36.02.51.873.04.966.99.724.82.374.73.90.0.8.61.924.80.8
tending17.12.29.08.78.74.315.01.716.13.518.73.60.0.0.0.1.10.612.23.111.72.45.72.17.77.513.44.912.63.311.64.413.22.815.04.320.43.52.31.60.0.9.81.65.12.023.310.617.72.211.80.6
thinning39.33.19.08.718.47.931.22.228.65.026.34.037.518.23.63.68.01.630.14.429.73.620.93.720.010.91.51.519.23.955.56.843.44.17.73.337.04.69.93.320.58.319.22.16.52.230.212.630.13.025.00.8
establishment cut12.22.122.011.620.27.711.31.612.74.121.03.612.512.40.0.10.61.912.93.229.43.56.22.30.0.2.72.724.84.315.34.714.52.927.45.517.64.11.31.39.06.119.52.11.61.15.15.011.72.213.90.6
removal cut7.41.76.56.424.38.911.81.68.43.413.13.112.512.414.96.84.11.29.22.87.32.00.0.0.0.6.63.86.42.53.22.28.72.45.72.86.82.31.21.23.63.56.01.30.0.6.15.95.01.47.00.5
plentering0.0.0.0.0.0.4.81.10.0.0.70.70.0.0.0.0.70.511.03.01.81.049.34.50.0.0.0.0.90.90.0.0.60.60.0.0.0.1.31.30.0.13.11.80.0.0.0.0.50.54.90.4
thinning of mountain forest0.0.0.0.0.0.4.61.00.0.3.81.70.0.3.73.716.32.20.0.0.0.0.0.7.77.59.34.44.42.20.0.0.0.0.0.0.0.0.0.0.0.1.50.711.32.90.0.0.90.63.40.3
coppice cut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.70.50.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.4.82.30.0.0.90.50.0.0.0.0.0.0.30.1
conversion1.30.70.0.0.0.2.40.83.12.20.0.0.0.0.0.0.0.0.0.0.60.62.51.50.0.0.0.3.62.01.91.92.81.40.0.3.31.90.0.0.0.0.60.40.0.27.312.36.61.71.80.2
transformation0.40.40.0.0.0.0.0.0.0.0.0.0.0.3.63.60.0.0.0.0.0.0.0.0.0.0.0.0.0.1.61.60.0.0.0.0.0.0.0.0.0.0.30.30.0.0.0.0.40.30.20.1
sanitary felling0.90.60.0.0.0.1.20.51.61.60.0.0.0.0.0.0.40.45.62.21.81.00.80.80.0.0.0.3.01.71.61.60.60.61.71.71.41.40.0.0.0.0.90.50.0.0.0.1.20.71.10.2
plentering in broadleaf forest9.01.80.0.0.0.0.0.14.54.10.0.0.0.0.0.0.0.2.71.62.51.24.82.00.0.0.0.0.90.90.0.1.41.03.22.26.12.51.21.20.0.0.30.30.0.0.0.15.22.43.20.3
tending of forest edge2.10.90.0.11.76.60.20.20.0.1.81.337.518.20.0.0.70.51.81.20.60.60.0.0.0.0.0.2.81.61.91.90.0.0.0.2.01.41.21.20.0.0.30.30.80.80.0.1.70.91.20.2
planting0.40.40.0.0.0.0.30.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.91.90.0.0.0.2.81.90.0.0.0.0.30.30.0.0.0.0.50.50.30.1
agrosilvicultural treatments0.0.9.08.70.0.1.50.60.0.0.70.70.0.0.0.1.10.62.61.51.81.02.91.70.0.0.0.1.01.00.0.0.0.0.0.0.0.3.92.20.0.2.70.90.0.8.07.90.0.1.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterno treatment..100.0.0.0.37.46.1..16.315.1..56.411.147.24.860.022.40.0.0.0.37.621.855.917.450.211.4..0.0.12.211.6..63.17.634.011.528.59.149.74.60.0...45.32.3
tending..0.0.0.0.9.73.7..16.315.1..13.97.51.91.30.0.0.0.23.620.447.222.20.0.5.65.5..0.0.0.0...2.42.49.86.58.25.62.61.50.0...5.41.1
thinning..0.0.0.0.17.44.8..16.315.1..20.29.04.62.018.717.530.926.30.0.0.0.22.914.924.89.8..100.0.0.0...4.83.34.94.83.63.55.02.00.0...8.91.3
establishment cut..0.0.100.0.5.82.8..34.619.7..4.84.711.23.00.0.30.926.317.616.315.214.60.0.8.25.6..0.0.57.119.1..0.0.28.010.632.59.58.42.50.0...11.11.4
removal cut..0.0.0.0.1.61.6..16.315.1..0.0.4.92.10.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...7.24.05.45.311.56.32.51.40.0...3.70.9
plentering..0.0.0.0.1.51.5..0.0...0.0.0.0.0.0.0.0.58.822.70.0.0.0.0.0...0.0.0.0...0.0.5.75.50.0.1.71.20.0...1.50.6
thinning of mountain forest..0.0.0.0.23.35.3..0.0...4.64.629.44.40.0.38.128.80.0.0.0.13.012.011.27.4..0.0.30.718.0..20.16.412.18.115.87.330.24.20.0...22.62.0
coppice cut..0.0.0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...2.32.30.0.0.0.0.0.0.0...0.20.2
conversion..0.0.0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.0.0.0.0...0.0.
transformation..0.0.0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.0.0.0.0...0.0.
sanitary felling..0.0.0.0.0.0...0.0...0.0.0.0.21.318.50.0.0.0.0.0.8.28.10.0...0.0.0.0...0.0.0.0.0.0.0.0.0.0...0.40.3
plentering in broadleaf forest..0.0.0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.0.0.100.0...0.20.2
tending of forest edge..0.0.0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.0.0.0.0...0.0.
planting..0.0.0.0.3.32.3..0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.0.0.0.0...0.50.3
agrosilvicultural treatments..0.0.0.0.0.0...0.0...0.0.1.01.00.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.0.0.0.0...0.20.2
total..100.0.100.0.100.0...100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0...100.0.100.0.100.0.100.0.100.0...100.0.
outside perimeterno treatment..9.49.115.210.228.32.54.94.822.65.3..60.89.846.02.623.75.823.67.420.610.724.312.749.68.525.34.00.0.25.612.521.85.620.611.078.52.134.49.937.85.556.43.00.0.0.0.44.81.1
tending..0.0.15.310.16.21.30.0.4.52.6..11.56.36.61.33.72.68.54.712.08.110.69.918.46.39.32.60.0.6.36.113.44.728.211.10.30.37.95.49.23.32.61.030.713.211.310.75.70.5
thinning..16.311.113.38.922.52.335.811.622.45.1..8.15.66.51.331.76.433.18.111.07.410.09.518.36.722.43.70.0.30.611.916.35.014.810.07.91.418.68.418.94.48.41.70.0.51.217.914.50.8
establishment cut..64.914.344.812.011.81.827.210.722.65.1..4.54.47.31.414.84.99.15.05.55.440.614.63.33.324.63.90.0.0.0.40.06.69.18.72.60.834.89.613.63.87.01.532.013.80.0.11.40.7
removal cut..0.0.5.65.66.11.314.67.86.63.2..7.14.97.01.420.55.514.05.80.0.6.86.84.83.48.02.5100.0.8.58.22.02.09.18.73.20.90.0.7.52.92.20.90.0.0.0.5.80.5
plentering..0.0.0.0.8.21.50.0.3.22.3..0.0.0.90.51.81.80.0.45.412.60.0.0.0.1.51.00.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.0.2.20.3
thinning of mountain forest..0.0.0.0.10.41.70.0.13.94.1..0.0.23.12.20.0.2.72.70.0.0.0.5.63.95.12.00.0.0.0.3.12.20.0.1.90.74.24.26.62.919.92.50.0.0.0.10.40.7
coppice cut..0.0.0.0.0.0.0.0.0.0...0.0.0.30.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.50.80.0.0.0.0.0.0.0.0.0.0.50.2
conversion..0.0.0.0.2.10.80.0.2.71.9..0.0.0.0.0.0.2.92.95.55.40.0.0.0.0.0.0.0.28.912.50.0.9.18.70.30.30.0.0.0.0.0.15.410.113.712.71.00.2
transformation..0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
sanitary felling..0.0.5.75.60.30.36.36.20.0...3.53.50.60.41.91.86.14.30.0.0.0.0.0.0.80.80.0.0.0.1.81.80.0.0.30.30.0.3.92.20.40.40.0.10.19.70.90.2
plentering in broadleaf forest..0.0.0.0.0.70.50.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.61.69.18.70.30.30.0.0.0.0.0.15.410.10.0.0.40.1
tending of forest edge..9.49.10.0.0.30.36.36.20.0...0.0.0.30.30.0.0.0.0.0.0.0.0.0.1.61.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.13.712.70.40.1
planting..0.0.0.0.1.30.60.0.0.0...0.0.0.0.0.0.0.0.0.0.7.67.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.21.20.0.6.46.30.0.0.40.1
agrosilvicultural treatments..0.0.0.0.1.80.74.94.81.61.5..4.54.41.40.62.02.00.0.0.0.0.0.0.0.1.51.00.0.0.0.0.0.0.0.2.30.80.0.1.21.22.71.00.0.0.0.1.70.3
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalno treatment9.92.035.59.415.96.022.51.413.03.716.82.70.0.64.35.750.01.817.12.914.52.58.22.446.09.358.75.325.52.85.33.015.73.030.54.04.72.176.31.946.46.227.32.159.42.20.0.8.31.833.80.6
tending17.12.24.14.110.84.311.01.112.92.814.12.50.0.8.13.23.90.79.12.210.92.17.02.215.06.314.23.510.41.911.34.212.52.613.52.921.43.30.80.45.52.79.61.43.20.825.77.917.42.29.00.4
thinning39.33.111.16.316.36.026.61.530.04.724.83.137.518.29.93.66.80.930.33.530.33.319.03.313.36.510.33.321.32.653.86.742.63.910.92.734.34.38.01.215.64.618.21.87.11.216.37.330.82.919.80.5
establishment cut12.22.138.19.229.96.011.11.115.63.921.82.912.512.43.02.19.11.113.12.625.93.06.52.116.86.32.71.823.22.714.94.613.12.734.34.116.53.72.20.723.45.219.21.96.01.016.47.111.32.112.80.4
removal cut7.41.73.03.017.76.38.71.09.63.111.12.312.512.47.93.05.60.912.52.68.31.90.0.2.42.45.22.46.61.66.12.98.62.33.91.77.12.33.20.82.82.06.61.21.70.63.33.34.81.46.30.3
plentering0.0.0.0.0.0.5.90.80.0.1.50.80.0.0.0.0.70.37.72.11.50.849.34.10.0.0.0.1.10.60.0.0.50.50.0.0.0.0.20.21.51.510.11.40.60.30.0.0.50.53.60.2
thinning of mountain forest0.0.0.0.0.0.8.41.00.0.6.91.70.0.2.61.921.41.50.0.1.10.80.0.3.83.78.12.95.31.50.0.0.0.3.01.50.0.3.00.84.82.83.20.820.11.80.0.0.80.67.60.3
coppice cut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.90.70.0.0.70.40.0.0.0.0.0.0.40.1
conversion1.30.70.0.0.0.2.10.52.51.70.90.60.0.0.0.0.0.0.0.1.00.72.71.40.0.0.0.1.50.91.91.95.21.80.0.4.02.00.20.20.0.0.40.30.0.21.38.16.91.71.40.2
transformation0.40.40.0.0.0.0.0.0.0.0.0.0.0.1.31.30.0.0.0.0.0.0.0.0.0.0.0.0.0.1.51.50.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.30.30.10.0
sanitary felling0.90.60.0.1.91.90.70.32.51.70.0.0.0.1.31.30.40.24.81.72.51.10.70.70.0.0.80.81.60.81.51.50.50.51.61.21.21.20.20.20.0.1.40.60.20.20.0.1.50.70.90.1
plentering in broadleaf forest9.01.80.0.0.0.0.30.211.63.40.0.0.0.0.0.0.0.1.81.02.01.04.11.70.0.0.0.0.40.40.0.1.30.92.31.36.52.40.40.30.0.0.20.20.0.9.95.214.72.31.90.2
tending of forest edge2.10.94.14.17.64.40.30.21.31.31.20.837.518.20.0.0.40.21.20.80.50.50.0.0.0.0.0.1.90.91.91.90.0.0.0.1.81.30.20.20.0.0.20.20.20.20.0.2.10.90.80.1
planting0.40.40.0.0.0.0.90.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.72.60.0.0.0.1.91.90.0.0.0.2.51.70.0.0.0.0.50.30.0.2.82.80.50.50.30.1
agrosilvicultural treatments0.0.4.14.10.0.1.50.41.01.00.90.70.0.1.61.61.20.42.31.21.50.82.41.40.0.0.0.1.10.70.0.0.0.0.0.0.0.2.40.70.0.2.30.71.40.54.34.30.0.1.30.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #862578/328909
NFI4
forest area
avalanches SilvaProtect · type of next treatment (interview survey)
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtecttype of next treatment (interview survey) %± %± %± %± %± %±
n/ano treatment10.11.06.30.712.91.024.41.016.21.315.30.5
tending9.20.913.90.95.00.72.10.30.30.25.90.3
thinning21.71.332.71.38.90.91.90.30.90.312.40.4
establishment cut9.30.911.60.96.20.72.70.40.50.36.00.3
removal cut3.20.65.60.71.10.30.60.20.30.22.10.2
plentering12.01.01.10.33.90.60.50.20.0.3.10.2
thinning of mountain forest0.20.10.0.6.10.74.60.51.20.42.80.2
coppice cut0.20.10.50.20.0.0.0.0.50.30.20.1
conversion0.20.11.20.30.30.20.0.0.0.0.30.1
transformation0.10.10.20.10.0.0.0.0.0.0.10.0
sanitary felling2.00.41.60.40.50.20.30.10.30.20.90.1
plentering in broadleaf forest6.30.814.01.02.30.50.40.10.0.4.30.3
tending of forest edge1.50.41.70.40.90.30.10.10.40.20.80.1
planting0.10.10.10.10.0.0.0.0.0.0.00.0
agrosilvicultural treatments5.40.70.50.20.80.31.00.20.80.31.60.2
total81.51.291.20.848.91.538.41.121.31.555.80.6
inside perimeterno treatment0.70.30.0.1.10.37.30.65.20.83.30.2
tending0.0.0.0.0.80.31.00.20.0.0.50.1
thinning0.20.10.0.0.80.30.90.20.10.10.50.1
establishment cut0.60.30.0.0.60.21.90.30.10.10.90.1
removal cut0.10.10.0.0.0.0.40.10.10.10.20.1
plentering0.30.20.0.0.20.10.10.10.0.0.10.0
thinning of mountain forest0.40.20.0.2.10.45.40.53.00.62.60.2
coppice cut0.0.0.0.0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.10.10.30.20.10.0
plentering in broadleaf forest0.0.0.0.0.30.20.30.10.0.0.20.1
tending of forest edge0.0.0.0.0.0.0.10.10.0.0.00.0
planting0.0.0.0.0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.10.10.10.10.10.10.10.0
total2.40.50.0.5.90.717.50.99.01.08.30.3
outside perimeterno treatment3.30.60.30.28.40.922.81.049.41.815.90.4
tending0.60.21.40.34.00.62.90.40.80.32.20.2
thinning4.50.62.20.46.50.82.70.44.00.73.80.2
establishment cut2.90.52.10.45.60.74.60.52.30.63.70.2
removal cut0.90.30.40.21.30.40.50.21.50.50.90.1
plentering1.00.30.30.25.80.70.30.10.10.11.40.2
thinning of mountain forest0.90.30.30.28.10.87.90.67.81.05.30.3
coppice cut0.20.10.0.0.0.0.10.12.00.50.30.1
conversion0.0.0.0.0.70.30.10.10.40.20.20.1
transformation0.0.0.0.0.20.10.0.0.10.10.10.0
sanitary felling0.40.20.10.10.60.20.50.20.30.20.40.1
plentering in broadleaf forest0.80.31.30.32.60.50.70.20.0.1.10.1
tending of forest edge0.10.10.40.20.60.20.20.10.10.10.30.1
planting0.0.0.0.0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.60.30.0.0.50.20.70.20.70.30.50.1
total16.11.28.80.845.21.544.11.169.71.636.00.6
totalno treatment14.11.16.60.722.41.254.51.170.81.634.50.6
tending9.80.915.30.99.80.96.00.51.00.48.50.3
thinning26.41.435.01.416.31.15.50.55.10.816.70.5
establishment cut12.81.013.81.012.51.09.30.73.00.610.50.4
removal cut4.20.66.00.72.50.51.50.31.90.53.10.2
plentering13.31.01.50.49.80.90.90.20.10.14.70.3
thinning of mountain forest1.50.40.30.216.31.117.90.911.91.210.60.4
coppice cut0.40.20.50.20.0.0.10.12.60.60.50.1
conversion0.20.11.20.31.00.30.10.10.40.20.50.1
transformation0.10.10.20.10.20.10.0.0.10.10.10.0
sanitary felling2.40.51.70.41.10.30.80.20.80.31.30.1
plentering in broadleaf forest7.10.815.31.15.30.71.30.30.0.5.60.3
tending of forest edge1.60.42.10.41.50.40.40.10.60.31.10.1
planting0.10.10.10.10.0.0.0.0.0.0.00.0
agrosilvicultural treatments6.00.80.50.21.40.41.80.31.60.52.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #862579/328910
NFI4
forest area
avalanches SilvaProtect · type of next treatment (interview survey)
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
avalanches SilvaProtecttype of next treatment (interview survey) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/ano treatment7.71.835.614.126.39.016.31.87.63.312.03.025.016.228.19.062.42.915.73.511.82.66.32.350.014.044.67.317.23.91.61.614.93.042.56.04.22.169.75.147.710.115.92.073.94.06.15.96.51.622.90.7
tending17.52.00.0.6.84.712.21.611.43.019.43.325.016.27.95.44.51.313.93.210.52.24.51.77.77.511.94.614.23.53.92.711.72.63.22.215.83.11.21.20.0.14.01.85.32.115.37.512.62.011.10.5
thinning35.03.040.014.528.39.228.32.229.95.428.24.150.018.77.55.13.21.130.24.433.03.68.12.412.78.71.51.525.64.462.06.436.24.111.93.946.64.93.72.17.85.024.02.31.61.122.211.527.52.824.10.8
establishment cut11.22.06.56.416.37.012.41.610.83.720.43.50.0.0.0.12.82.014.53.316.02.83.81.97.37.211.84.815.93.74.82.613.02.820.14.913.43.62.41.60.0.15.51.93.01.50.0.6.31.611.60.6
removal cut6.31.60.0.4.94.93.91.05.12.57.72.50.0.0.0.1.50.78.32.73.01.31.61.115.010.13.92.81.81.20.0.3.91.61.71.79.13.02.41.70.0.6.31.31.61.10.0.2.61.14.00.4
plentering0.0.0.0.0.0.6.01.20.0.0.0.0.0.0.0.2.91.01.81.311.72.553.44.40.0.3.92.84.22.10.0.0.60.60.0.0.0.0.0.0.0.13.21.80.0.8.07.90.40.35.80.4
thinning of mountain forest0.0.0.0.0.0.8.01.30.0.2.81.40.0.29.59.210.51.80.0.10.72.40.0.7.37.222.56.34.02.00.0.0.0.19.14.90.0.8.23.040.99.90.60.410.62.88.07.90.0.5.10.4
coppice cut0.0.0.0.0.0.0.0.0.0.0.90.90.0.0.0.0.40.40.0.0.0.0.80.80.0.0.0.0.0.0.0.0.0.0.0.0.0.2.51.70.0.1.20.60.0.0.0.0.40.40.30.1
conversion0.90.60.0.0.0.1.20.51.61.60.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.90.90.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.0.0.3.61.30.60.2
transformation0.0.0.0.0.0.0.50.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.80.80.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.1
sanitary felling1.30.70.0.0.0.2.20.70.0.5.32.10.0.4.64.50.0.3.71.80.0.4.82.00.0.0.0.1.81.30.0.0.60.60.0.0.80.82.51.80.0.2.20.80.80.80.0.1.20.71.60.2
plentering in broadleaf forest17.62.518.011.67.85.66.41.226.95.20.0.0.0.22.47.70.0.0.0.0.60.62.11.20.0.0.0.8.62.825.95.818.63.31.61.67.72.70.0.0.0.0.30.30.0.40.413.536.83.28.70.5
tending of forest edge2.21.00.0.5.73.91.00.56.73.03.31.70.0.0.0.0.40.41.91.32.01.10.90.90.0.0.0.2.81.61.91.90.60.60.0.2.51.82.51.70.0.0.60.40.80.80.0.1.60.81.50.2
planting0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.50.10.1
agrosilvicultural treatments0.40.40.0.3.93.81.40.60.0.0.0.0.0.0.0.1.60.810.02.80.60.612.83.10.0.0.0.2.91.70.0.0.0.0.0.0.0.5.02.43.63.56.01.32.51.40.0.0.0.2.40.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterno treatment..36.729.30.0.25.05.4..16.315.1..20.09.055.94.860.022.40.0.0.0.22.319.327.716.422.29.7..100.0.30.718.0..57.57.812.48.27.75.245.44.60.0...38.42.3
tending..0.0.0.0.14.34.4..16.315.1..4.64.53.81.90.0.0.0.0.0.47.222.20.0.15.78.4..0.0.0.0...0.0.9.86.53.83.82.61.50.0...5.91.1
thinning..0.0.0.0.11.14.0..0.0...0.0.3.71.80.0.30.926.30.0.0.0.14.713.517.98.3..0.0.12.211.6..2.42.40.0.12.36.74.21.80.0...5.91.1
establishment cut..0.0.100.0.6.53.1..18.316.3..0.0.14.03.418.717.50.0.17.616.30.0.0.0.13.77.5..0.0.16.414.9..0.0.0.0.35.09.510.92.80.0...10.51.4
removal cut..0.0.0.0.2.92.0..0.0...4.64.61.91.40.0.0.0.0.0.0.0.0.0.0.0...0.0.24.415.3..0.0.0.0.3.83.80.90.80.0...1.90.6
plentering..0.0.0.0.1.71.7..0.0...0.0.0.90.90.0.0.0.64.820.80.0.0.0.9.86.7..0.0.0.0...0.0.0.0.0.0.0.0.0.0...1.70.6
thinning of mountain forest..63.329.30.0.36.96.0..49.020.5..40.111.218.83.821.318.569.126.317.616.330.518.557.617.011.17.4..0.0.16.414.9..32.97.477.89.933.99.634.54.40.0...32.02.2
coppice cut..0.0.0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.0.0.0.0...0.0.
conversion..0.0.0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.0.0.0.0...0.0.
transformation..0.0.0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.0.0.0.0...0.0.
sanitary felling..0.0.0.0.1.61.6..0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...4.83.30.0.0.0.0.0.0.0...0.70.4
plentering in broadleaf forest..0.0.0.0.0.0...0.0...30.710.60.0.0.0.0.0.0.0.0.0.0.0.9.76.6..0.0.0.0...0.0.0.0.0.0.0.0.100.0...2.00.6
tending of forest edge..0.0.0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.0.80.80.0...0.20.2
planting..0.0.0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.0.0.0.0...0.0.
agrosilvicultural treatments..0.0.0.0.0.0...0.0...0.0.0.90.90.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...2.42.40.0.3.63.50.80.80.0...0.80.4
total..100.0.100.0.100.0...100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0...100.0.100.0.100.0.100.0.100.0...100.0.
outside perimeterno treatment..18.911.95.65.625.72.420.99.58.13.5..26.78.759.42.618.35.32.72.712.08.110.69.938.68.127.14.10.0.17.110.925.65.90.0.70.42.426.69.417.34.351.43.10.0.0.0.42.01.1
tending..9.49.113.48.77.51.50.0.5.63.1..11.56.34.91.29.43.913.95.76.56.218.211.519.96.28.72.50.0.0.0.13.74.69.18.70.20.25.15.015.24.12.71.06.46.325.015.45.90.5
thinning..29.712.241.812.713.21.930.811.315.54.6..0.0.4.81.124.35.931.17.611.07.40.0.7.74.421.23.7100.0.17.39.35.23.048.813.46.91.320.68.012.83.84.81.312.98.213.712.710.80.7
establishment cut..6.86.833.611.49.81.716.18.715.14.5..0.0.13.01.826.16.011.25.28.68.213.79.26.64.413.33.00.0.17.110.915.55.00.0.3.71.04.24.231.75.39.71.80.0.0.0.10.90.7
removal cut..0.0.0.0.2.50.916.18.77.73.4..3.53.52.30.87.43.62.82.80.0.6.86.82.92.93.01.50.0.0.0.4.22.90.0.2.00.80.0.2.51.70.40.40.0.0.0.2.50.4
plentering..9.49.10.0.14.31.90.0.10.83.6..0.0.1.40.60.0.5.63.850.012.86.86.80.0.4.11.80.0.0.0.1.81.80.0.0.0.0.0.1.31.30.40.47.77.60.0.4.10.4
thinning of mountain forest..0.0.0.0.17.52.10.0.28.25.6..14.36.711.61.79.34.032.77.75.55.443.814.124.27.25.72.20.0.0.0.32.06.40.0.11.11.643.510.611.83.725.52.70.0.0.0.15.70.8
coppice cut..0.0.0.0.0.0.0.0.0.0...0.0.0.30.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.50.90.0.2.51.70.30.30.0.0.0.0.90.2
conversion..9.49.10.0.1.30.70.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.80.50.0.1.31.30.0.17.911.60.0.0.60.2
transformation..0.0.0.0.0.0.0.0.1.31.3..0.0.0.30.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.19.70.10.1
sanitary felling..0.0.0.0.1.30.64.94.83.02.1..0.0.0.0.1.61.60.0.0.0.0.0.0.0.2.21.30.0.0.0.0.0.5.75.60.50.40.0.3.62.01.50.80.0.0.0.1.00.2
plentering in broadleaf forest..16.311.15.65.62.90.96.36.21.61.5..40.59.50.30.30.0.0.0.6.46.20.0.0.0.12.12.80.0.43.013.60.0.36.413.50.0.0.0.0.0.0.0.55.114.137.517.43.20.4
tending of forest edge..0.0.0.0.1.90.85.04.81.51.5..3.53.50.60.40.0.0.0.0.0.0.0.0.0.1.51.10.0.0.0.0.0.0.0.0.30.30.0.0.0.0.0.0.0.13.712.70.80.2
planting..0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
agrosilvicultural treatments..0.0.0.0.2.10.80.0.1.61.5..0.0.1.10.63.72.60.0.0.0.0.0.0.0.1.01.00.0.5.55.41.91.90.0.0.50.40.0.0.0.3.21.10.0.0.0.1.40.3
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalno treatment7.71.828.58.818.96.320.81.410.23.310.92.325.016.225.35.160.01.817.83.010.12.26.62.231.78.840.65.122.62.71.51.515.62.934.84.23.61.969.32.130.65.515.71.755.62.23.33.36.31.631.10.6
tending17.52.04.14.18.94.110.51.09.22.414.92.325.016.28.33.34.60.812.02.410.92.04.51.617.76.714.13.411.62.03.82.610.52.37.42.215.02.90.40.34.52.613.61.63.30.811.04.513.02.08.80.4
thinning35.03.031.18.732.27.220.81.430.14.923.43.150.018.72.71.84.10.727.53.432.73.28.12.16.24.45.22.422.72.763.16.334.33.89.12.546.84.56.01.110.33.321.41.93.80.817.57.527.02.817.70.5
establishment cut11.22.05.94.023.65.710.91.111.93.518.62.70.0.0.0.13.11.218.32.914.92.44.81.98.44.88.62.814.42.24.62.613.32.718.03.311.73.23.20.81.51.519.41.88.31.20.0.6.11.611.30.4
removal cut6.31.60.0.3.23.23.20.67.32.77.52.00.0.2.61.82.00.57.82.12.91.21.30.99.75.73.11.82.20.90.0.3.61.43.91.78.02.71.90.60.0.5.51.10.80.40.0.2.61.03.30.2
plentering0.0.4.14.10.0.9.01.00.0.3.51.20.0.0.0.1.90.51.20.810.52.153.54.12.42.41.91.44.71.40.0.0.50.50.80.80.0.0.0.0.0.10.41.40.20.27.65.40.30.34.80.3
thinning of mountain forest0.0.7.05.00.0.14.11.20.0.12.22.20.0.26.95.412.21.23.61.415.42.51.20.923.97.226.44.65.51.50.0.0.0.24.33.80.0.12.41.551.86.24.41.023.91.94.34.30.0.11.30.4
coppice cut0.0.0.0.0.0.0.0.0.0.0.60.60.0.0.0.0.30.20.0.0.0.0.70.70.0.0.0.0.0.0.0.0.0.0.0.0.0.3.00.80.0.1.30.50.20.20.0.0.40.40.50.1
conversion0.90.64.14.10.0.1.20.41.31.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.0.0.0.0.0.0.60.30.0.0.50.30.0.7.65.43.51.20.60.1
transformation0.0.0.0.0.0.0.20.20.0.0.40.40.0.0.0.0.10.10.0.0.0.0.70.70.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.10.0
sanitary felling1.30.70.0.0.0.1.80.51.01.04.51.60.0.1.61.60.0.2.91.30.0.4.21.70.0.0.0.1.80.80.0.0.50.50.0.1.41.01.20.50.0.2.30.71.00.40.0.1.20.71.30.2
plentering in broadleaf forest17.62.515.27.26.94.14.50.722.84.40.50.50.0.31.35.30.10.10.0.0.50.52.51.20.0.0.0.10.51.925.15.720.73.20.80.811.23.10.0.0.0.0.20.20.0.48.69.636.83.16.10.3
tending of forest edge2.21.00.0.3.72.61.30.46.42.62.61.20.0.1.31.30.40.21.20.91.60.90.80.70.0.0.0.1.90.91.91.90.50.50.0.2.21.50.60.40.0.0.40.30.40.30.0.2.00.91.10.1
planting0.0.0.0.0.0.0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.50.00.0
agrosilvicultural treatments0.40.40.0.2.52.51.60.40.0.0.50.50.0.0.0.1.20.47.72.10.50.511.02.70.0.0.0.1.70.90.0.0.50.50.80.80.0.1.40.51.31.34.81.02.40.70.0.0.0.1.90.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #862580/328911
NFI4
forest area
avalanches SilvaProtect · type of next treatment (interview survey)
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
avalanches SilvaProtecttype of next treatment (interview survey) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/ano treatment7.61.732.713.426.39.020.51.97.33.213.93.126.314.541.38.767.82.515.33.411.52.56.12.354.112.645.07.021.03.91.61.615.33.048.15.64.02.175.43.857.88.317.62.075.63.35.45.26.41.627.40.7
tending17.22.00.0.6.84.711.41.511.02.918.73.231.615.96.44.44.61.114.53.310.82.24.31.76.46.310.94.312.83.23.92.711.42.52.81.916.73.00.80.70.0.13.91.75.51.813.56.712.42.010.50.5
thinning34.83.044.814.228.39.226.62.130.35.327.84.042.116.86.14.12.80.929.44.332.23.67.92.310.57.31.41.423.84.062.06.436.24.010.53.546.74.84.61.88.44.523.12.12.81.324.111.127.62.822.50.7
establishment cut11.42.06.05.916.37.011.51.511.63.719.63.40.0.0.0.9.91.614.13.215.62.73.71.86.05.910.84.514.33.34.82.612.82.717.74.413.03.51.51.10.0.15.01.82.21.10.0.6.31.610.60.5
removal cut6.61.60.0.4.94.93.60.94.92.47.42.40.0.0.0.1.20.68.02.62.91.31.51.112.48.53.62.62.71.50.0.3.91.61.51.58.92.91.51.10.0.5.91.21.10.80.0.2.61.13.70.3
plentering0.0.0.0.0.0.5.81.10.0.0.0.0.0.0.0.2.50.81.81.211.42.452.54.40.0.3.62.64.62.00.0.0.50.50.0.0.0.0.0.0.0.12.21.70.0.7.17.00.30.35.40.4
thinning of mountain forest0.0.0.0.0.0.7.91.20.0.2.71.30.0.24.17.88.11.50.0.12.32.60.0.6.05.924.76.23.61.80.0.0.0.18.14.40.0.5.21.931.37.90.50.48.12.17.17.00.0.4.90.4
coppice cut0.0.0.0.0.0.0.0.0.0.1.61.10.0.0.0.0.30.30.0.0.0.0.80.80.0.0.0.0.0.0.0.0.0.0.0.0.0.2.31.30.0.1.00.50.0.0.0.0.40.40.40.1
conversion0.80.60.0.0.0.1.40.61.51.50.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.80.80.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.0.0.3.61.20.60.1
transformation0.0.0.0.0.0.0.40.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.80.80.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.0
sanitary felling1.30.70.0.0.0.2.30.70.0.5.12.10.0.3.83.70.0.3.61.80.0.5.52.10.0.0.0.1.61.10.0.0.50.50.0.0.80.81.61.10.0.2.00.71.10.80.0.1.20.71.50.2
plentering in broadleaf forest17.32.416.510.77.85.66.01.125.85.00.0.0.0.18.36.40.0.0.0.0.60.62.11.20.0.0.0.8.72.725.95.818.23.21.41.47.52.60.0.0.0.0.20.20.0.42.812.836.33.27.90.4
tending of forest edge2.61.00.0.5.73.90.90.57.63.03.21.60.0.0.0.0.30.31.81.31.91.10.90.80.0.0.0.2.51.41.91.91.10.80.0.2.51.72.41.40.0.0.80.50.60.60.0.2.00.91.50.2
planting0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.50.10.0
agrosilvicultural treatments0.40.40.0.3.93.81.40.50.0.0.0.0.0.0.0.2.40.811.42.90.60.614.03.24.54.40.0.3.51.70.0.0.0.0.0.0.0.4.71.92.52.57.31.43.01.30.0.0.40.42.80.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterno treatment..36.729.30.0.25.85.4..16.315.1..23.69.357.24.660.022.40.0.0.0.22.319.327.716.422.29.7..100.0.40.117.7..62.27.011.77.87.45.046.44.50.0...40.42.2
tending..0.0.0.0.13.84.2..16.315.1..4.44.33.51.70.0.0.0.0.0.47.222.20.0.15.78.4..0.0.0.0...0.0.14.87.83.73.62.51.40.0...5.81.1
thinning..0.0.0.0.10.73.8..0.0...0.0.3.41.70.0.30.926.30.0.0.0.14.713.517.98.3..0.0.10.510.1..2.02.00.0.15.77.24.91.90.0...6.01.1
establishment cut..0.0.100.0.6.33.1..18.316.3..0.0.13.63.218.717.50.0.17.616.30.0.0.0.13.77.5..0.0.14.113.1..0.0.0.0.33.69.310.52.70.0...10.11.4
removal cut..0.0.0.0.2.82.0..0.0...4.44.41.81.20.0.0.0.0.0.0.0.0.0.0.0...0.0.21.113.5..0.0.0.0.3.73.60.80.80.0...1.70.6
plentering..0.0.0.0.1.61.6..0.0...0.0.0.80.80.0.0.0.64.820.80.0.0.0.9.86.7..0.0.0.0...0.0.0.0.0.0.0.0.0.0...1.60.6
thinning of mountain forest..63.329.30.0.37.35.9..49.020.5..38.310.918.93.621.318.569.126.317.616.330.518.557.617.011.17.4..0.0.14.113.1..29.76.673.510.232.69.333.34.30.0...30.92.1
coppice cut..0.0.0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.0.0.0.0...0.0.
conversion..0.0.0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.0.0.0.0...0.0.
transformation..0.0.0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.0.0.0.0...0.0.
sanitary felling..0.0.0.0.1.61.6..0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...4.02.80.0.0.0.0.0.0.0...0.60.4
plentering in broadleaf forest..0.0.0.0.0.0...0.0...29.310.20.0.0.0.0.0.0.0.0.0.0.0.9.76.6..0.0.0.0...0.0.0.0.0.0.0.0.100.0...1.90.6
tending of forest edge..0.0.0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.0.80.80.0...0.20.2
planting..0.0.0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.0.0.0.0...0.0.
agrosilvicultural treatments..0.0.0.0.0.0...0.0...0.0.0.80.80.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...2.02.00.0.3.43.40.80.80.0...0.80.4
total..100.0.100.0.100.0...100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0...100.0.100.0.100.0.100.0.100.0...100.0.
outside perimeterno treatment..18.911.95.65.626.32.419.79.010.63.9..29.28.760.72.418.35.35.43.812.08.19.69.137.98.029.24.00.0.17.110.925.25.70.0.73.42.123.08.316.94.254.03.00.0.0.0.44.41.0
tending..9.49.113.48.77.41.40.0.5.42.9..11.16.15.81.29.43.913.55.56.56.226.012.319.66.18.72.40.0.0.0.14.34.69.18.70.20.27.65.214.84.02.91.06.46.325.015.46.00.5
thinning..29.712.241.812.713.21.829.010.814.84.4..0.0.4.71.124.35.930.37.511.07.40.0.7.54.321.93.6100.0.17.39.36.43.248.813.46.01.217.97.012.53.74.41.212.98.213.712.710.30.7
establishment cut..6.86.833.611.49.91.615.18.214.44.3..0.0.11.71.626.16.010.95.18.68.212.48.36.54.312.22.80.0.17.110.915.94.80.0.3.30.93.73.632.35.29.31.70.0.0.0.10.30.7
removal cut..0.0.0.0.2.40.815.18.27.43.2..3.43.32.30.87.43.62.72.70.0.6.26.22.92.82.71.30.0.0.0.3.82.60.0.1.80.70.0.2.41.70.30.30.0.0.0.2.40.3
plentering..9.49.10.0.14.61.90.0.11.83.7..0.0.1.30.60.0.5.43.750.012.86.26.20.0.3.71.70.0.0.0.1.71.70.0.0.0.0.0.1.31.30.40.47.77.60.0.3.90.4
thinning of mountain forest..0.0.0.0.17.02.00.0.26.95.4..13.86.510.51.59.34.031.87.55.55.439.613.225.57.35.22.10.0.0.0.30.96.00.0.10.21.544.19.811.53.624.02.50.0.0.0.14.90.8
coppice cut..0.0.0.0.0.0.0.0.0.0...0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.30.90.0.2.41.70.30.30.0.0.0.0.90.2
conversion..9.49.10.0.1.30.60.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.80.80.0.0.0.0.0.0.0.0.70.40.0.1.31.30.0.17.911.60.0.0.60.2
transformation..0.0.0.0.0.0.0.0.1.31.3..0.0.0.30.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.19.70.10.1
sanitary felling..0.0.0.0.1.20.64.64.52.92.0..0.0.0.0.1.61.60.0.0.0.0.0.0.0.2.01.20.0.0.0.0.0.5.75.60.40.30.0.4.72.31.40.70.0.0.0.1.00.2
plentering in broadleaf forest..16.311.15.65.62.80.911.97.91.51.5..39.19.30.20.20.0.0.0.6.46.20.0.0.0.11.12.60.0.43.013.60.0.36.413.50.0.0.0.0.0.0.0.55.114.137.517.43.00.4
tending of forest edge..0.0.0.0.1.90.84.74.51.41.4..3.43.30.80.50.0.0.0.0.0.0.0.0.0.1.41.00.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.13.712.70.80.2
planting..0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
agrosilvicultural treatments..0.0.0.0.2.00.80.0.1.51.5..0.0.1.50.63.72.60.0.0.0.0.0.0.0.0.90.90.0.5.55.41.71.70.0.0.50.33.73.60.0.2.91.00.0.0.0.1.40.3
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalno treatment7.61.727.48.618.96.323.21.49.83.212.92.426.314.532.55.163.11.617.42.910.32.26.52.134.48.340.75.025.22.71.51.515.92.938.34.03.61.873.01.835.45.116.91.758.92.03.13.16.21.534.60.6
tending17.22.03.93.98.94.110.01.08.82.314.32.331.615.97.53.05.00.712.52.411.12.04.41.618.86.413.43.211.01.93.82.610.42.37.42.215.82.80.30.26.02.613.51.53.60.810.34.212.82.08.50.3
thinning34.83.033.78.832.27.220.11.430.14.722.93.042.116.82.41.73.80.627.03.431.83.17.92.15.43.95.02.322.42.563.16.334.33.88.82.447.04.45.40.99.62.921.01.84.00.818.97.327.12.816.80.5
establishment cut11.42.05.73.823.65.710.51.012.33.417.92.60.0.0.0.11.31.118.02.914.62.34.71.87.44.28.22.713.22.04.62.613.12.716.83.011.43.22.60.71.21.218.91.77.41.10.0.6.01.610.50.4
removal cut6.61.60.0.3.23.23.10.67.02.67.21.90.0.2.31.61.80.47.62.02.91.21.30.98.55.03.01.72.50.90.0.3.51.43.51.57.82.61.60.50.0.5.21.00.70.30.0.2.51.03.10.2
plentering0.0.3.93.90.0.9.01.00.0.3.81.20.0.0.0.1.70.41.20.810.22.152.74.02.12.11.81.34.61.30.0.0.50.50.70.70.0.0.0.0.0.9.71.30.20.27.15.10.30.34.50.2
thinning of mountain forest0.0.6.84.90.0.13.81.10.0.11.72.10.0.24.34.910.61.03.51.416.52.51.20.921.06.327.94.65.01.40.0.0.0.23.13.50.0.10.71.345.45.64.10.921.11.74.14.00.0.10.60.4
coppice cut0.0.0.0.0.0.0.0.0.0.1.10.70.0.0.0.0.20.20.0.0.0.0.70.70.0.0.0.0.0.0.0.0.0.0.0.0.0.2.80.70.0.1.20.50.10.10.0.0.40.40.50.1
conversion0.80.63.93.90.0.1.20.41.21.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.70.50.0.0.0.0.0.0.0.0.50.30.0.0.40.30.0.7.15.13.51.20.60.1
transformation0.0.0.0.0.0.0.20.20.0.0.40.40.0.0.0.0.10.10.0.0.0.0.70.70.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.10.0
sanitary felling1.30.70.0.0.0.1.80.50.90.94.31.50.0.1.51.50.0.2.91.30.0.4.81.80.0.0.0.1.70.70.0.0.50.50.0.1.41.01.00.40.0.2.40.71.00.40.0.1.20.71.30.1
plentering in broadleaf forest17.32.414.67.06.94.14.30.723.04.30.50.50.0.28.34.90.10.10.0.0.50.52.41.20.0.0.0.10.01.825.15.720.43.20.70.710.93.00.0.0.0.0.20.20.0.49.59.336.43.15.60.3
tending of forest edge2.61.00.0.3.72.61.20.47.02.62.51.10.0.1.21.20.50.21.20.81.60.90.70.70.0.0.0.1.80.81.91.91.00.70.0.2.21.50.70.30.0.0.60.40.30.20.0.2.41.01.10.1
planting0.0.0.0.0.0.0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.50.00.0
agrosilvicultural treatments0.40.40.0.2.52.51.50.40.0.0.50.50.0.0.0.1.80.58.72.10.50.512.02.72.32.30.0.1.90.90.0.0.50.50.70.70.0.1.50.52.31.65.91.12.50.70.0.0.40.42.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #862581/328912
NFI3
forest area
avalanches SilvaProtect · type of next treatment (interview survey)
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
avalanches SilvaProtecttype of next treatment (interview survey) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/ano treatment10.71.952.112.914.06.621.01.813.54.015.53.14.74.566.47.462.62.413.63.114.22.48.42.571.810.965.36.525.73.98.53.815.82.839.65.32.81.680.43.367.97.527.02.276.43.05.95.88.11.730.10.7
tending17.72.17.16.911.65.513.51.516.33.517.93.20.0.2.42.42.20.711.72.813.02.35.72.06.26.116.44.812.32.913.24.513.12.513.33.720.43.32.31.35.23.610.21.45.41.629.010.017.82.111.30.5
thinning39.42.97.16.918.17.029.12.027.84.725.13.628.614.610.65.16.61.229.14.028.63.221.23.415.88.71.31.319.53.451.66.642.43.78.23.036.54.37.62.212.45.318.81.85.71.622.710.030.32.822.90.7
establishment cut11.61.921.79.820.06.910.81.413.63.920.73.319.112.72.12.17.71.313.53.026.73.06.92.20.0.4.02.820.93.513.74.215.52.827.04.816.23.60.70.77.54.318.01.91.40.84.34.311.72.012.70.5
removal cut7.11.54.94.823.98.011.11.49.93.414.12.99.59.59.34.43.00.98.02.46.51.70.0.0.0.5.33.16.52.23.02.18.02.15.82.67.32.42.01.12.22.25.41.10.50.55.25.04.41.36.30.4
plentering0.0.0.0.0.0.4.30.90.0.0.60.60.0.0.0.0.70.411.12.82.01.046.14.10.0.0.0.0.70.70.0.0.50.50.0.0.0.0.70.70.0.12.11.50.0.0.0.0.40.44.40.3
thinning of mountain forest0.0.0.0.0.0.4.20.90.0.3.41.50.0.4.43.113.91.70.0.0.0.0.0.6.26.17.73.74.01.80.0.0.0.0.0.0.0.0.0.0.0.1.40.68.72.00.0.0.80.63.30.3
coppice cut0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.50.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.81.40.0.0.70.40.0.0.0.0.0.0.30.1
conversion1.10.70.0.0.0.2.30.72.71.90.0.0.0.2.32.30.0.0.0.0.50.52.91.50.0.0.0.2.71.51.61.62.41.20.0.2.81.60.0.0.0.0.70.40.0.27.110.76.41.51.60.2
transformation0.40.40.0.0.0.0.0.0.0.0.0.0.0.2.42.40.20.20.0.0.0.0.0.0.0.0.0.0.0.3.82.70.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.30.30.20.1
sanitary felling1.10.70.0.0.0.1.00.41.31.30.0.0.0.0.0.0.20.27.02.31.50.90.70.70.0.0.0.2.41.41.51.50.50.51.21.22.41.60.0.2.62.61.50.60.0.0.0.1.10.61.10.2
plentering in broadleaf forest8.31.70.0.0.0.0.0.13.93.80.0.0.0.0.0.0.0.2.41.33.51.34.21.70.0.0.0.0.70.70.0.1.91.12.61.86.42.40.70.70.0.0.30.30.0.0.0.15.62.22.90.3
tending of forest edge2.30.90.0.9.95.60.40.31.11.11.41.038.115.70.0.0.80.41.51.01.50.90.0.0.0.0.0.2.91.41.61.60.0.0.0.1.81.30.70.70.0.0.20.20.90.60.0.1.90.81.20.2
planting0.40.40.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.61.60.0.0.0.2.41.60.0.0.0.0.20.20.0.0.0.0.90.60.20.1
agrosilvicultural treatments0.0.7.16.92.52.51.80.60.0.1.30.90.0.0.0.1.50.62.21.32.01.03.81.70.0.0.0.1.71.20.0.0.0.2.41.71.01.02.21.22.22.23.00.81.00.75.95.80.40.41.50.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterno treatment..100.0.0.0.39.05.5..14.213.3..63.110.151.34.360.322.40.0.16.415.046.517.856.117.253.011.0..0.0.25.415.6..68.86.143.610.627.78.451.34.20.0...48.92.1
tending..0.0.0.0.7.63.0..14.213.3..11.66.31.51.00.0.0.0.18.816.830.216.50.0.5.04.9..0.0.0.0...1.71.712.66.810.45.73.81.70.0...5.10.9
thinning..0.0.0.0.15.24.0..14.213.3..17.78.14.41.717.916.932.927.20.0.0.0.22.314.523.99.5..100.0.0.0...5.12.93.93.83.03.05.11.90.0...8.01.1
establishment cut..0.0.100.0.8.63.1..43.218.9..4.14.09.02.50.0.32.927.215.414.323.315.10.0.8.05.4..0.0.48.517.8..0.0.22.68.828.18.47.22.20.0...10.31.3
removal cut..0.0.0.0.1.31.3..14.213.3..0.0.3.81.70.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...5.12.93.93.99.95.52.21.20.0...3.00.7
plentering..0.0.0.0.1.21.2..0.0...0.0.0.0.0.0.0.0.49.520.70.0.0.0.0.0...0.0.0.0...0.0.4.74.60.0.1.41.00.0...1.30.5
thinning of mountain forest..0.0.0.0.23.54.7..0.0...3.73.628.63.90.0.34.327.50.0.0.0.13.112.110.16.7..0.0.26.115.8..15.94.98.86.020.87.628.23.80.0...21.51.7
coppice cut..0.0.0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...1.71.70.0.0.0.0.0.0.0...0.20.2
conversion..0.0.0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.0.0.0.0...0.0.
transformation..0.0.0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.0.80.80.0...0.20.2
sanitary felling..0.0.0.0.0.0...0.0...0.0.0.0.21.818.90.0.0.0.0.0.8.58.30.0...0.0.0.0...0.0.0.0.0.0.0.0.0.0...0.30.2
plentering in broadleaf forest..0.0.0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.0.0.100.0...0.20.2
tending of forest edge..0.0.0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.0.0.0.0...0.0.
planting..0.0.0.0.2.51.8..0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.0.0.0.0...0.40.3
agrosilvicultural treatments..0.0.0.0.1.31.3..0.0...0.0.1.41.00.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...1.71.70.0.0.0.0.0.0.0...0.70.4
total..100.0.100.0.100.0...100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0...100.0.100.0.100.0.100.0.100.0...100.0.
outside perimeterno treatment..21.510.714.79.828.22.34.24.225.84.9..58.99.249.72.424.15.723.76.916.88.927.112.050.17.929.03.60.0.26.711.220.24.817.89.680.01.838.09.038.95.157.22.87.37.30.0.46.91.0
tending..0.0.14.89.76.61.24.24.25.22.5..13.76.46.11.13.52.510.44.910.47.016.210.216.65.78.52.234.527.512.28.212.34.026.210.20.20.26.64.67.52.72.60.928.012.111.610.95.60.5
thinning..12.18.413.48.921.42.140.410.821.94.6..7.25.06.31.130.16.131.77.59.56.515.19.918.66.217.32.90.0.30.110.718.84.719.810.47.61.218.77.421.54.39.41.70.0.51.017.913.90.7
establishment cut..59.212.445.612.011.21.623.49.422.04.6..4.14.16.31.215.74.810.65.04.84.730.411.42.72.726.63.50.0.0.0.37.35.814.59.42.20.727.08.012.53.46.61.429.212.80.0.10.70.6
removal cut..0.0.5.75.66.71.312.76.96.32.8..9.35.16.71.221.25.513.15.50.0.5.55.46.93.96.72.065.527.56.96.63.22.27.27.02.90.83.03.06.52.61.90.80.0.0.0.5.60.5
plentering..0.0.0.0.7.81.30.0.2.51.8..0.0.0.70.41.71.70.0.42.611.30.0.0.0.3.11.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.0.0.2.10.3
thinning of mountain forest..0.0.0.0.10.31.50.0.12.83.6..0.0.21.81.90.0.2.62.60.0.0.0.5.03.53.91.60.0.0.0.2.51.80.0.1.80.63.63.66.72.718.72.20.0.0.0.9.80.6
coppice cut..0.0.0.0.0.0.0.0.0.0...0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.30.70.0.0.0.0.0.0.0.0.0.0.50.1
conversion..0.0.0.0.3.10.90.0.2.31.6..0.0.0.0.0.0.2.62.615.98.60.0.0.0.0.0.0.0.24.110.30.0.7.27.00.40.30.0.0.0.0.0.14.79.713.612.61.20.2
transformation..0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.00.0
sanitary felling..0.0.5.85.60.30.35.35.20.0...2.72.70.50.31.81.75.33.70.0.0.0.0.0.0.60.60.0.0.0.2.92.00.0.0.20.20.0.3.31.90.70.50.0.10.39.90.80.2
plentering in broadleaf forest..0.0.0.0.0.80.40.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.31.37.27.00.20.20.0.0.0.0.0.14.79.70.0.0.30.1
tending of forest edge..7.27.00.0.0.30.35.35.20.0...0.0.0.50.30.0.0.0.0.0.0.0.0.0.3.11.30.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.13.612.60.50.1
planting..0.0.0.0.1.50.60.0.0.0...0.0.0.0.0.0.0.0.0.0.5.85.60.0.0.0.0.0.0.0.0.0.0.0.0.0.3.03.01.11.10.0.6.16.00.0.0.40.1
agrosilvicultural treatments..0.0.0.0.1.80.74.24.21.31.2..4.14.11.30.52.02.00.0.0.0.0.0.0.0.1.10.80.0.0.0.1.61.60.0.1.80.60.0.2.11.42.60.90.0.0.0.1.60.3
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalno treatment10.71.944.38.313.65.225.41.411.63.319.02.64.74.563.25.155.31.617.92.815.62.39.62.451.38.158.54.929.42.68.13.616.82.830.73.64.71.979.21.552.55.229.01.962.11.96.34.47.91.737.60.5
tending17.72.13.23.212.14.510.30.913.92.913.52.20.0.8.32.83.90.68.92.012.42.06.72.014.25.415.23.49.91.714.14.512.92.412.22.521.13.10.80.37.52.79.81.23.70.727.77.217.62.08.80.3
thinning39.42.98.54.915.95.424.91.430.34.523.72.728.614.611.23.46.10.829.23.329.12.919.13.012.55.59.82.918.72.249.36.441.53.512.32.534.44.07.41.012.33.518.41.67.31.012.96.030.92.818.40.5
establishment cut11.61.935.67.531.06.010.81.015.63.721.72.619.112.73.21.97.20.813.82.524.32.77.02.015.15.13.21.822.92.313.14.113.92.532.43.616.03.41.70.517.43.917.61.65.10.814.26.111.32.011.80.4
removal cut7.11.52.22.217.55.88.50.910.53.111.42.19.59.57.02.54.80.711.82.47.41.70.0.1.91.95.52.26.11.45.72.77.82.04.41.67.32.32.90.62.91.65.91.01.50.52.92.94.31.25.70.3
plentering0.0.0.0.0.0.5.50.70.0.1.30.70.0.0.0.0.60.28.02.01.60.845.83.70.0.0.0.1.90.80.0.0.40.40.0.0.0.0.20.21.11.19.51.20.50.30.0.0.40.43.30.2
thinning of mountain forest0.0.0.0.0.0.8.30.90.0.6.51.50.0.2.81.619.41.20.0.0.80.60.0.2.82.87.12.54.41.20.0.0.0.2.31.20.0.2.60.63.31.93.40.817.51.50.0.0.80.57.10.3
coppice cut0.0.0.0.0.0.0.10.10.0.0.0.0.0.0.0.0.30.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.30.60.0.0.50.30.0.0.0.0.0.0.40.1
conversion1.10.70.0.0.0.2.40.52.11.50.80.50.0.1.01.00.0.0.0.0.80.64.31.60.0.0.0.1.10.61.51.54.51.50.0.3.41.70.30.20.0.0.60.30.0.21.37.46.61.51.30.1
transformation0.40.40.0.0.0.0.0.0.0.0.0.0.0.1.01.00.10.10.0.0.0.0.0.0.0.0.0.0.0.3.62.60.0.0.0.0.0.0.10.10.0.0.20.20.20.20.0.0.30.30.10.0
sanitary felling1.10.70.0.1.71.70.60.32.11.50.0.0.0.0.90.90.30.25.81.72.10.90.60.60.0.0.70.71.30.61.41.40.40.41.91.12.11.40.20.21.11.11.70.60.30.20.0.1.40.70.90.1
plentering in broadleaf forest8.31.70.0.0.0.0.30.211.13.10.0.0.0.0.0.0.0.1.60.92.91.13.61.50.0.0.0.0.30.30.0.1.71.01.91.16.52.20.30.20.0.0.20.20.0.8.84.615.12.21.70.2
tending of forest edge2.30.93.23.26.63.80.30.21.91.40.90.638.115.70.0.0.50.21.00.71.30.70.0.0.0.0.0.2.80.91.51.50.0.0.0.1.61.10.30.20.0.0.20.20.30.20.0.2.20.90.90.1
planting0.40.40.0.0.0.0.90.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.02.00.0.0.0.1.51.50.0.0.0.2.11.40.0.0.90.90.40.30.0.2.52.50.80.60.30.1
agrosilvicultural treatments0.0.3.23.21.71.71.80.40.90.91.30.70.0.1.31.31.40.42.11.11.70.83.31.50.0.0.0.1.30.60.0.0.0.1.91.10.90.91.80.50.90.92.70.71.50.53.33.30.40.41.50.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #862582/328913
NFI3
forest area
avalanches SilvaProtect · type of next treatment (interview survey)
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
avalanches SilvaProtecttype of next treatment (interview survey) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/ano treatment10.12.049.014.016.67.921.11.914.44.215.73.35.24.976.07.563.12.511.63.012.92.68.32.670.711.467.26.825.44.15.53.115.13.041.55.63.21.880.23.564.78.127.82.376.23.20.0.8.51.829.90.8
tending17.12.28.38.18.74.314.01.617.13.617.93.40.0.0.0.2.00.711.83.011.72.45.42.06.46.314.34.812.03.111.64.412.92.712.83.820.23.41.51.06.04.210.01.55.21.732.211.317.42.211.10.5
thinning38.93.18.38.118.47.928.82.127.54.825.23.931.615.96.54.56.51.330.04.328.83.521.43.616.59.21.41.416.93.555.56.843.64.17.93.137.24.57.62.313.65.818.61.95.61.726.711.430.13.022.90.7
establishment cut12.02.120.210.720.27.710.51.413.44.121.53.510.510.50.0.8.01.412.43.129.83.45.92.20.0.2.52.522.73.915.34.714.72.927.45.116.73.90.80.88.34.718.22.01.60.94.54.511.62.112.90.6
removal cut7.71.76.05.924.38.911.01.59.33.512.53.010.510.511.75.43.41.08.92.76.91.90.0.0.0.6.03.56.72.43.22.28.52.34.92.46.52.22.21.32.42.35.51.10.60.65.45.24.91.46.40.4
plentering0.0.0.0.0.0.4.61.00.0.0.60.60.0.0.0.0.80.512.33.11.71.047.14.40.0.0.0.0.80.80.0.0.50.50.0.0.0.0.80.80.0.12.01.60.0.0.0.0.50.54.50.3
thinning of mountain forest0.0.0.0.0.0.4.20.90.0.3.71.60.0.2.92.913.31.80.0.0.0.0.0.6.46.38.64.14.72.10.0.0.0.0.0.0.0.0.0.0.0.1.30.69.02.10.0.0.90.63.20.3
coppice cut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.01.50.0.0.80.40.0.0.0.0.0.0.30.1
conversion1.30.70.0.0.0.2.20.73.02.10.0.0.0.0.0.0.0.0.0.0.60.62.41.40.0.0.0.3.21.81.91.92.81.40.0.3.21.80.0.0.0.0.50.30.0.24.111.16.61.61.60.2
transformation0.40.40.0.0.0.0.0.0.0.0.0.0.0.2.92.80.0.0.0.0.0.0.0.0.0.0.0.0.0.1.61.60.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.30.30.10.1
sanitary felling0.80.60.0.0.0.1.10.51.51.50.0.0.0.0.0.0.30.36.22.31.71.00.70.70.0.0.0.2.61.51.61.60.50.51.41.42.71.80.0.2.72.71.00.50.0.0.0.1.20.71.10.2
plentering in broadleaf forest8.81.80.0.0.0.0.0.13.94.00.0.0.0.0.0.0.0.2.61.52.31.14.51.90.0.0.0.0.80.80.0.1.41.02.71.95.82.40.70.70.0.0.30.30.0.0.0.15.02.32.80.3
tending of forest edge2.51.00.0.11.76.60.20.20.0.1.71.242.116.80.0.0.60.41.71.21.81.00.0.0.0.0.0.3.21.61.91.90.0.0.0.1.91.40.70.70.0.0.30.30.60.60.0.2.10.91.30.2
planting0.40.40.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.91.90.0.0.0.2.71.80.0.0.0.0.30.30.0.0.0.0.50.50.20.1
agrosilvicultural treatments0.0.8.38.10.0.2.00.70.0.1.30.90.0.0.0.1.70.72.51.51.71.04.21.90.0.0.0.0.90.90.0.0.0.1.31.30.0.2.41.42.42.33.20.91.20.87.17.00.40.41.50.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterno treatment..100.0.0.0.40.36.0..16.315.1..58.410.850.54.660.022.40.0.0.0.37.621.855.917.450.211.4..0.0.24.115.0..65.86.837.711.427.48.849.74.50.0...47.42.3
tending..0.0.0.0.9.23.6..16.315.1..13.37.11.71.20.0.0.0.23.620.447.222.20.0.5.65.5..0.0.0.0...2.02.09.36.27.95.43.41.70.0...5.31.0
thinning..0.0.0.0.16.64.6..16.315.1..19.38.74.92.018.717.530.926.30.0.0.0.22.914.924.89.8..100.0.0.0...5.93.34.64.53.43.45.62.10.0...8.91.3
establishment cut..0.0.100.0.5.62.7..34.619.7..4.64.59.92.70.0.30.926.317.616.315.214.60.0.8.25.6..0.0.49.418.0..0.0.26.510.231.29.28.12.50.0...10.31.4
removal cut..0.0.0.0.1.61.5..16.315.1..0.0.4.31.90.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...5.93.35.15.011.06.12.41.40.0...3.40.8
plentering..0.0.0.0.1.41.4..0.0...0.0.0.0.0.0.0.0.58.822.70.0.0.0.0.0...0.0.0.0...0.0.5.35.20.0.1.61.10.0...1.40.5
thinning of mountain forest..0.0.0.0.22.25.1..0.0...4.44.427.04.10.0.38.128.80.0.0.0.13.012.011.27.4..0.0.26.516.1..16.55.411.57.719.17.729.14.10.0...21.51.9
coppice cut..0.0.0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...1.91.90.0.0.0.0.0.0.0...0.20.2
conversion..0.0.0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.0.0.0.0...0.0.
transformation..0.0.0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.0.0.0.0...0.0.
sanitary felling..0.0.0.0.0.0...0.0...0.0.0.0.21.318.50.0.0.0.0.0.8.28.10.0...0.0.0.0...0.0.0.0.0.0.0.0.0.0...0.30.2
plentering in broadleaf forest..0.0.0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.0.0.100.0...0.20.2
tending of forest edge..0.0.0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.0.0.0.0...0.0.
planting..0.0.0.0.3.12.2..0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.0.0.0.0...0.40.3
agrosilvicultural treatments..0.0.0.0.0.0...0.0...0.0.1.61.20.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...1.91.90.0.0.0.0.0.0.0...0.60.3
total..100.0.100.0.100.0...100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0...100.0.100.0.100.0.100.0.100.0...100.0.
outside perimeterno treatment..9.49.115.210.228.62.44.64.522.85.1..62.19.648.92.523.75.825.87.519.210.122.011.850.68.429.63.90.0.30.712.521.65.420.611.079.91.939.99.439.75.458.62.97.27.10.0.47.21.0
tending..0.0.15.310.15.91.30.0.4.32.5..11.16.16.81.23.72.68.34.511.27.619.211.518.06.29.02.40.0.5.95.712.34.328.211.10.20.26.94.88.73.12.40.928.512.411.310.75.50.5
thinning..16.311.113.38.922.12.239.611.422.65.0..7.85.46.31.231.76.432.28.010.36.99.18.718.06.619.73.30.0.28.511.316.54.814.810.07.31.316.27.419.14.38.51.70.0.51.217.913.80.7
establishment cut..64.914.344.812.011.61.725.610.122.75.0..4.34.36.61.214.84.98.84.95.15.136.713.53.33.224.93.60.0.0.0.38.26.39.18.72.50.730.28.512.93.76.51.429.713.00.0.10.80.7
removal cut..0.0.5.65.66.11.313.77.36.23.0..6.94.86.61.220.55.513.65.70.0.6.26.24.73.47.02.2100.0.8.07.63.72.69.18.73.00.80.0.7.12.82.00.80.0.0.0.5.50.5
plentering..0.0.0.0.7.81.40.0.3.02.1..0.0.0.80.41.81.80.0.49.112.20.0.0.0.1.30.90.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.0.0.2.00.3
thinning of mountain forest..0.0.0.0.10.91.70.0.14.34.0..0.0.21.32.00.0.2.62.60.0.0.0.5.53.84.51.80.0.0.0.2.92.00.0.1.80.63.73.66.32.718.42.30.0.0.0.9.90.6
coppice cut..0.0.0.0.0.0.0.0.0.0...0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.20.70.0.0.0.0.0.0.0.0.0.0.50.2
conversion..0.0.0.0.2.60.90.0.2.51.8..0.0.0.0.0.0.2.82.85.15.10.0.0.0.0.0.0.0.27.011.80.0.9.18.70.20.20.0.0.0.0.0.14.39.513.712.71.00.2
transformation..0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.00.0
sanitary felling..0.0.5.75.60.30.36.05.80.0...3.43.30.50.41.91.86.04.10.0.0.0.0.0.0.70.70.0.0.0.1.71.70.0.0.20.20.0.3.82.10.30.30.0.10.19.70.80.2
plentering in broadleaf forest..0.0.0.0.0.90.50.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.41.49.18.70.20.20.0.0.0.0.0.14.39.50.0.0.40.1
tending of forest edge..9.49.10.0.0.30.36.05.80.0...0.0.0.50.40.0.0.0.0.0.0.0.0.0.2.11.20.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.13.712.70.50.2
planting..0.0.0.0.1.20.60.0.0.0...0.0.0.0.0.0.0.0.0.0.6.86.60.0.0.0.0.0.0.0.0.0.0.0.0.0.3.23.11.21.20.0.6.05.90.0.0.40.1
agrosilvicultural treatments..0.0.0.0.1.70.74.64.51.51.5..4.34.31.50.62.02.00.0.0.0.0.0.0.0.1.30.90.0.0.0.1.81.80.0.2.00.70.0.1.21.22.81.00.0.0.0.1.70.3
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalno treatment10.12.038.09.315.96.025.51.412.43.518.02.75.24.966.75.354.91.616.72.914.92.59.22.549.38.859.65.129.52.85.33.016.53.032.53.85.22.178.81.650.45.529.72.162.22.03.03.08.21.837.50.6
tending17.12.23.93.910.84.310.41.013.72.813.42.40.0.7.22.94.10.78.92.110.92.16.72.116.56.114.53.510.01.811.34.212.22.511.92.621.13.20.60.37.02.89.61.33.50.829.77.817.22.18.60.3
thinning38.93.110.76.116.36.025.21.429.94.724.13.031.615.910.33.56.20.830.23.529.43.219.43.211.75.79.83.119.02.353.86.742.43.810.92.634.64.27.31.112.43.817.91.77.01.114.86.730.82.918.50.5
establishment cut12.02.136.78.929.96.010.61.015.93.822.22.810.510.52.71.97.60.912.82.526.33.06.22.014.75.52.61.722.72.514.94.613.22.632.93.815.93.61.90.619.64.318.01.75.30.914.96.511.22.111.90.4
removal cut7.71.72.82.817.76.38.40.910.23.110.52.210.510.57.02.75.00.712.32.58.01.90.0.2.12.15.02.36.31.56.12.98.42.24.11.76.82.23.10.72.21.66.11.11.70.53.03.04.81.45.90.3
plentering0.0.0.0.0.0.5.60.80.0.1.40.80.0.0.0.0.70.38.72.21.40.847.74.00.0.0.0.1.00.60.0.0.50.50.0.0.0.0.20.21.21.29.41.30.50.30.0.0.50.53.40.2
thinning of mountain forest0.0.0.0.0.0.8.20.90.0.7.01.70.0.2.31.718.81.30.0.1.00.70.0.3.33.37.72.85.11.40.0.0.0.2.61.30.0.2.60.63.82.23.10.817.71.60.0.0.80.67.10.3
coppice cut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.30.60.0.0.60.30.0.0.0.0.0.0.30.1
conversion1.30.70.0.0.0.2.20.52.41.70.80.60.0.0.0.0.0.0.0.0.90.72.61.30.0.0.0.1.30.81.91.95.01.80.0.3.91.90.20.20.0.0.40.30.0.19.37.46.81.61.30.1
transformation0.40.40.0.0.0.0.0.0.0.0.0.0.0.1.21.10.0.0.0.0.0.0.0.0.0.0.0.0.0.1.51.50.0.0.0.0.0.0.20.20.0.0.20.20.0.0.0.0.30.30.10.0
sanitary felling0.80.60.0.1.91.90.70.32.41.70.0.0.0.1.21.10.30.25.21.72.41.10.60.60.0.0.70.71.40.71.51.50.50.51.41.02.41.60.20.21.21.21.40.50.20.20.0.1.50.70.90.1
plentering in broadleaf forest8.81.80.0.0.0.0.40.211.13.30.0.0.0.0.0.0.0.1.71.01.90.93.91.60.0.0.0.0.30.30.0.1.20.92.11.26.22.30.30.20.0.0.20.20.0.8.94.714.52.31.70.2
tending of forest edge2.51.03.93.97.64.40.20.21.21.21.10.842.116.80.0.0.50.21.10.81.40.80.0.0.0.0.0.2.40.91.91.90.0.0.0.1.71.20.30.20.0.0.20.20.20.20.0.2.51.00.90.1
planting0.40.40.0.0.0.0.80.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.32.30.0.0.0.1.91.90.0.0.0.2.41.60.0.1.01.00.40.30.0.2.52.50.50.50.30.1
agrosilvicultural treatments0.0.3.93.90.0.1.70.40.90.91.40.80.0.1.51.51.60.42.31.11.40.83.61.60.0.0.0.1.00.60.0.0.0.1.41.00.0.2.10.61.01.02.70.71.70.53.93.90.40.41.50.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #862583/328914
NFI4
forest area
avalanches SilvaProtect · type of next treatment (interview survey)
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
avalanches SilvaProtecttype of next treatment (interview survey) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/ano treatment7.61.732.713.427.68.822.41.97.13.113.73.026.314.548.38.170.22.315.93.511.42.56.02.256.112.246.36.825.14.01.61.615.02.948.75.64.02.076.73.457.28.117.51.976.63.05.04.96.21.629.30.7
tending17.22.00.0.9.25.011.01.410.72.818.43.231.615.95.43.74.41.014.43.211.32.34.31.76.16.012.24.411.62.93.82.612.02.62.81.916.52.90.70.60.0.13.61.75.21.612.66.212.11.910.20.5
thinning34.83.044.814.226.78.825.72.031.95.327.44.042.116.85.13.52.50.829.24.231.83.57.82.210.07.01.31.321.63.761.06.435.64.010.33.446.14.84.01.67.94.322.62.12.91.222.510.527.72.821.60.7
establishment cut11.42.06.05.915.46.611.01.411.33.720.03.40.0.0.0.9.21.514.03.215.42.73.61.85.85.710.24.212.93.04.72.612.62.717.54.312.83.51.30.90.0.14.71.82.31.00.0.6.11.610.20.5
removal cut6.61.60.0.4.64.63.70.94.82.47.32.40.0.0.0.1.00.58.02.62.91.32.51.411.98.23.42.42.41.40.0.3.81.51.41.48.72.92.01.10.0.5.81.21.00.70.0.2.91.13.70.3
plentering0.0.0.0.0.0.5.81.10.0.0.0.0.0.0.0.2.30.81.81.211.32.451.64.30.0.3.42.45.22.10.0.0.50.50.0.0.0.0.0.0.0.12.21.60.0.6.66.60.30.35.20.3
thinning of mountain forest0.0.0.0.0.0.7.51.20.0.2.71.30.0.22.77.07.31.30.0.12.12.50.0.5.85.723.35.94.11.80.0.0.0.17.84.40.0.4.51.732.57.80.50.46.91.86.66.60.0.4.80.4
coppice cut0.0.0.0.0.0.0.0.0.0.1.61.10.0.0.0.0.30.20.0.0.0.0.70.70.0.0.0.0.0.0.0.0.0.0.0.0.0.2.01.20.0.1.00.50.0.0.0.0.40.40.30.1
conversion0.80.60.0.0.0.1.30.51.51.50.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.70.70.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.0.0.3.51.20.60.1
transformation0.0.0.0.0.0.0.40.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.70.70.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.0
sanitary felling1.30.70.0.0.0.2.20.70.0.5.82.10.0.3.23.10.0.3.61.80.0.5.42.00.0.0.0.1.51.00.0.0.50.50.0.0.80.81.41.00.0.2.50.81.50.90.0.1.60.81.60.2
plentering in broadleaf forest17.32.416.510.77.35.35.71.125.24.90.0.0.0.15.35.40.0.0.0.0.60.62.01.20.0.0.0.7.92.425.55.718.03.21.41.48.62.80.0.0.0.0.20.20.0.46.612.435.53.17.60.4
tending of forest edge2.61.00.0.5.43.71.10.57.53.03.11.60.0.0.0.0.50.41.81.31.91.10.80.80.0.0.0.3.01.53.52.51.91.10.0.2.41.72.71.30.0.0.80.40.50.50.0.2.81.11.70.2
planting0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.50.10.0
agrosilvicultural treatments0.40.40.0.3.73.62.10.70.0.0.0.0.0.0.0.2.20.811.32.91.20.814.53.24.34.20.0.4.01.80.0.0.0.0.0.0.0.4.71.72.42.48.21.43.11.20.0.0.40.43.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterno treatment..36.729.30.0.25.85.4..16.315.1..27.79.757.04.560.022.40.0.0.0.22.319.333.615.322.29.7..100.0.45.816.9..62.27.011.77.87.45.046.94.50.0...40.92.2
tending..0.0.0.0.13.84.2..16.315.1..4.24.13.41.70.0.0.0.0.0.47.222.20.0.15.78.4..0.0.0.0...0.0.14.87.83.73.62.51.40.0...5.71.1
thinning..0.0.0.0.10.73.8..0.0...0.0.3.31.60.0.30.926.30.0.0.0.12.211.317.98.3..0.0.9.59.2..2.02.00.0.15.77.24.81.90.0...5.91.1
establishment cut..0.0.100.0.6.33.1..18.316.3..0.0.14.33.218.717.50.0.17.616.30.0.0.0.13.77.5..0.0.12.811.9..0.0.0.0.33.69.310.42.70.0...10.21.4
removal cut..0.0.0.0.2.82.0..0.0...4.24.11.71.20.0.0.0.0.0.0.0.0.0.0.0...0.0.19.112.3..0.0.0.0.3.73.60.80.80.0...1.70.6
plentering..0.0.0.0.1.61.6..0.0...0.0.0.80.80.0.0.0.64.820.80.0.0.0.9.86.7..0.0.0.0...0.0.0.0.0.0.0.0.0.0...1.50.6
thinning of mountain forest..63.329.30.0.37.35.9..49.020.5..36.210.518.63.621.318.569.126.317.616.330.518.554.315.311.17.4..0.0.12.811.9..29.76.673.510.232.69.333.04.20.0...30.62.1
coppice cut..0.0.0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.0.0.0.0...0.0.
conversion..0.0.0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.0.0.0.0...0.0.
transformation..0.0.0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.0.0.0.0...0.0.
sanitary felling..0.0.0.0.1.61.6..0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...4.02.80.0.0.0.0.0.0.0...0.60.4
plentering in broadleaf forest..0.0.0.0.0.0...0.0...27.79.80.0.0.0.0.0.0.0.0.0.0.0.9.76.6..0.0.0.0...0.0.0.0.0.0.0.0.100.0...1.80.6
tending of forest edge..0.0.0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.0.80.80.0...0.20.2
planting..0.0.0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...0.0.0.0.0.0.0.0.0.0...0.0.
agrosilvicultural treatments..0.0.0.0.0.0...0.0...0.0.0.80.80.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0...2.02.00.0.3.43.40.80.80.0...0.80.4
total..100.0.100.0.100.0...100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0...100.0.100.0.100.0.100.0.100.0...100.0.
outside perimeterno treatment..18.911.95.65.626.12.419.79.010.63.9..29.28.761.62.419.75.45.43.812.08.19.69.138.37.829.83.90.0.17.110.924.85.60.0.73.62.127.78.417.94.355.02.90.0.0.0.45.01.0
tending..9.49.113.48.77.61.40.0.5.42.9..11.16.15.91.29.23.913.55.56.56.226.012.318.55.89.22.40.0.0.0.14.14.59.18.70.20.27.14.914.73.92.81.06.46.325.015.46.00.5
thinning..29.712.241.812.713.31.829.010.814.84.4..0.0.4.51.023.85.830.37.511.07.40.0.7.14.122.13.5100.0.17.39.36.33.148.813.45.91.116.86.612.43.64.31.212.98.213.712.710.20.6
establishment cut..6.86.833.611.49.81.615.18.214.44.3..0.0.11.61.625.75.910.95.18.68.212.48.36.24.111.82.70.0.17.110.917.44.90.0.3.20.93.53.431.95.29.11.70.0.0.0.10.20.6
removal cut..0.0.0.0.2.40.815.18.27.43.2..3.43.32.20.77.33.52.72.70.0.6.26.25.84.02.61.30.0.0.0.3.82.60.0.1.70.70.0.2.41.70.30.30.0.0.0.2.40.3
plentering..9.49.10.0.14.41.90.0.11.83.7..0.0.1.20.50.0.5.43.750.012.86.26.20.0.3.61.60.0.0.0.1.61.60.0.0.0.0.0.1.21.20.40.47.77.60.0.3.80.4
thinning of mountain forest..0.0.0.0.17.22.00.0.26.95.4..13.86.510.11.59.13.931.87.55.55.439.613.224.16.95.12.00.0.0.0.30.35.90.0.9.91.441.49.411.33.623.52.50.0.0.0.14.60.8
coppice cut..0.0.0.0.0.0.0.0.0.0...0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.60.90.0.2.41.70.30.30.0.0.0.0.90.2
conversion..9.49.10.0.1.30.60.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.80.80.0.0.0.0.0.0.0.0.70.40.0.1.21.20.0.17.911.60.0.0.60.2
transformation..0.0.0.0.0.0.0.0.1.31.3..0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.19.70.10.1
sanitary felling..0.0.0.0.1.20.64.64.52.92.0..0.0.0.0.1.61.60.0.0.0.0.0.0.0.2.01.10.0.0.0.0.0.5.75.60.40.30.0.4.62.31.40.70.0.0.0.1.00.2
plentering in broadleaf forest..16.311.15.65.62.80.911.97.91.51.5..39.19.30.20.20.0.0.0.6.46.20.0.0.0.10.82.50.0.43.013.60.0.36.413.50.0.0.0.0.0.0.0.55.114.137.517.42.90.4
tending of forest edge..0.0.0.0.1.80.74.74.51.41.4..3.43.30.80.40.0.0.0.0.0.0.0.0.0.1.41.00.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.13.712.70.80.2
planting..0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
agrosilvicultural treatments..0.0.0.0.2.00.80.0.1.51.5..0.0.1.40.63.62.50.0.0.0.0.0.0.0.0.90.90.0.5.55.41.71.70.0.0.50.33.53.40.0.2.91.00.0.0.0.1.40.3
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalno treatment7.61.727.48.620.16.324.11.49.63.112.82.426.314.537.05.064.71.518.32.910.22.16.42.135.98.341.94.827.22.71.51.515.72.938.83.93.51.873.51.736.95.017.01.760.61.93.02.96.01.535.80.5
tending17.22.03.93.910.44.19.91.08.62.214.22.231.615.96.92.74.90.712.32.411.52.04.31.518.46.313.53.110.81.83.72.610.82.37.22.115.62.80.30.25.72.513.31.53.50.89.94.112.52.08.40.3
thinning34.83.033.78.831.17.019.81.331.34.722.73.042.116.82.21.53.50.626.73.331.53.17.82.15.33.84.62.121.52.462.16.333.83.88.72.346.54.45.10.99.22.820.61.84.00.818.17.127.22.716.30.4
establishment cut11.42.05.73.822.75.410.21.012.03.418.22.70.0.0.0.10.91.017.82.914.42.34.61.87.24.17.62.512.41.94.52.512.92.617.23.011.33.12.50.61.21.218.51.77.11.00.0.5.91.510.20.4
removal cut6.61.60.0.3.13.13.10.66.82.57.11.90.0.2.11.51.70.47.52.02.81.12.11.28.34.94.02.02.30.90.0.3.51.43.41.57.72.61.70.50.0.5.11.00.60.30.0.2.81.13.10.2
plentering0.0.3.93.90.0.8.81.00.0.3.81.20.0.0.0.1.60.41.20.810.12.151.94.02.12.11.71.24.81.30.0.0.50.50.70.70.0.0.0.0.0.9.81.30.20.26.84.90.30.34.40.2
thinning of mountain forest0.0.6.84.90.0.13.51.10.0.11.62.10.0.23.34.710.01.03.51.416.42.51.20.820.56.126.74.35.11.40.0.0.0.22.63.50.0.10.21.244.75.44.00.919.91.63.93.90.0.10.30.4
coppice cut0.0.0.0.0.0.0.0.0.0.1.00.70.0.0.0.0.20.10.0.0.0.0.60.60.0.0.0.0.0.0.0.0.0.0.0.0.0.3.00.70.0.1.20.50.10.10.0.0.40.40.50.1
conversion0.80.63.93.90.0.1.20.41.21.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.70.50.0.0.0.0.0.0.0.0.50.30.0.0.40.30.0.6.84.93.41.20.50.1
transformation0.0.0.0.0.0.0.20.20.0.0.40.40.0.0.0.0.10.10.0.0.0.0.60.60.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.10.0
sanitary felling1.30.70.0.0.0.1.80.50.90.94.71.60.0.1.41.40.0.2.91.30.0.4.71.80.0.0.0.1.60.70.0.0.50.50.0.1.30.90.90.40.0.2.70.71.20.40.0.1.50.81.30.1
plentering in broadleaf forest17.32.414.67.06.64.04.20.722.64.20.50.50.0.26.04.50.10.10.0.0.50.52.41.20.0.0.0.9.41.724.75.620.13.10.70.711.93.10.0.0.0.0.20.20.0.51.49.135.53.15.50.3
tending of forest edge2.61.00.0.3.62.51.30.46.92.62.51.10.0.1.11.10.60.31.20.81.60.90.70.70.0.0.0.2.00.83.42.41.71.00.0.2.11.50.80.40.0.0.60.40.30.20.0.3.21.11.20.1
planting0.0.0.0.0.0.0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.50.00.0
agrosilvicultural treatments0.40.40.0.2.52.41.90.50.0.0.50.50.0.0.0.1.70.48.62.11.00.712.62.82.32.20.0.2.20.90.0.0.50.50.70.70.0.1.60.52.21.66.61.12.50.60.0.0.40.42.30.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #862584/328915
NFI4
forest area
avalanches SilvaProtect · type of next treatment (interview survey)
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtecttype of next treatment (interview survey) %± %± %± %± %± %± %±
n/ano treatment9.20.727.02.230.12.973.94.062.13.168.74.622.90.7
tending13.70.711.11.66.91.65.32.14.31.31.91.411.20.5
thinning32.21.117.71.916.82.41.61.13.11.14.02.024.00.8
establishment cut12.30.811.41.613.32.13.01.513.22.13.81.911.60.6
removal cut5.20.53.30.91.20.71.61.11.60.81.91.44.00.4
plentering7.10.69.01.41.60.80.0.3.11.10.0.6.00.4
thinning of mountain forest0.10.115.71.814.92.310.62.810.41.98.62.75.20.4
coppice cut0.40.10.0.0.0.0.0.0.0.3.01.70.30.1
conversion0.90.20.50.40.0.0.0.0.0.0.0.0.60.1
transformation0.20.10.0.0.0.0.0.0.0.0.0.0.10.1
sanitary felling2.00.31.50.60.80.50.80.80.0.2.01.41.60.2
plentering in broadleaf forest12.30.81.00.510.01.90.0.0.0.0.0.8.50.5
tending of forest edge1.70.30.50.42.41.00.80.80.40.42.11.41.50.2
planting0.10.10.0.0.0.0.0.0.0.0.0.0.10.1
agrosilvicultural treatments2.70.41.30.62.00.92.51.41.70.84.12.02.40.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterno treatment29.79.519.03.918.54.645.44.658.15.353.66.438.12.3
tending0.0.13.43.48.53.32.61.54.72.30.0.5.81.1
thinning8.85.910.23.17.13.14.21.84.72.31.71.65.91.1
establishment cut26.49.210.33.16.62.910.92.816.44.01.71.610.71.4
removal cut4.54.42.01.44.32.50.90.81.21.21.91.82.00.7
plentering13.17.01.11.13.02.10.0.1.01.00.0.1.60.6
thinning of mountain forest17.68.041.85.039.35.834.54.413.03.736.46.232.22.2
coppice cut0.0.0.0.0.0.0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.0.0.0.0.0.0.
sanitary felling0.0.1.01.00.0.0.0.0.0.3.22.30.70.4
plentering in broadleaf forest0.0.0.0.12.63.90.0.0.0.0.0.2.00.6
tending of forest edge0.0.0.0.0.0.0.80.80.0.0.0.0.20.2
planting0.0.0.0.0.0.0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.1.11.10.0.0.80.81.01.01.61.60.80.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterno treatment13.72.123.72.024.52.751.43.160.93.067.52.241.71.1
tending8.61.710.41.58.91.72.71.04.51.31.30.55.90.5
thinning26.52.710.31.517.32.34.81.34.81.36.41.211.00.7
establishment cut20.42.510.11.511.81.99.71.815.62.23.80.910.90.7
removal cut5.41.42.70.82.71.00.40.41.50.82.50.82.50.4
plentering5.41.412.81.62.61.00.40.41.50.70.20.24.20.5
thinning of mountain forest4.61.323.72.014.72.225.52.79.71.812.41.515.60.8
coppice cut0.70.50.0.0.0.0.30.30.0.3.10.80.90.2
conversion0.0.1.30.61.10.60.0.0.0.0.70.40.60.2
transformation0.0.0.20.20.40.40.0.0.0.0.20.20.20.1
sanitary felling1.90.91.70.61.10.71.50.80.0.0.40.31.10.2
plentering in broadleaf forest8.51.71.30.612.62.00.0.0.30.30.0.3.20.4
tending of forest edge2.00.90.70.41.50.70.0.0.80.50.20.20.80.2
planting0.0.0.0.0.0.0.0.0.0.0.0.0.0.
agrosilvicultural treatments2.30.91.10.50.80.53.21.10.40.41.10.51.40.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalno treatment10.00.724.61.426.21.855.62.261.02.066.41.931.00.6
tending12.90.711.01.08.01.13.30.84.50.81.30.48.80.4
thinning31.21.013.51.115.81.53.80.84.00.85.60.917.70.5
establishment cut13.40.710.71.011.81.38.31.214.71.43.60.811.30.4
removal cut5.20.52.90.62.20.60.80.41.50.52.40.63.30.2
plentering6.90.59.91.02.20.60.20.22.10.60.20.25.00.3
thinning of mountain forest0.90.222.11.317.81.623.91.910.51.214.11.411.30.4
coppice cut0.40.10.0.0.0.0.20.20.0.2.80.70.50.1
conversion0.80.20.80.30.50.30.0.0.0.0.50.30.60.1
transformation0.10.10.10.10.20.20.0.0.0.0.20.20.10.0
sanitary felling2.00.31.60.40.80.41.00.40.0.1.00.41.30.2
plentering in broadleaf forest11.70.71.00.311.51.30.0.0.10.10.0.6.00.3
tending of forest edge1.70.30.60.31.70.50.40.30.50.30.50.31.10.1
planting0.10.10.0.0.0.0.0.0.0.0.0.0.00.0
agrosilvicultural treatments2.60.41.20.41.20.42.40.71.00.41.60.51.90.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #862585/328916
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