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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: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtecttype of next treatment (interview survey) %± %± %± %± %± %± %±
n/ano treatment11.20.738.12.242.22.876.23.260.92.780.43.029.80.7
tending14.80.89.51.410.31.85.21.72.10.81.20.811.20.5
thinning33.41.111.91.511.31.85.61.76.61.47.12.022.90.7
establishment cut14.40.816.11.717.42.21.60.98.41.51.81.013.00.6
removal cut7.80.67.11.27.31.50.60.63.41.02.31.26.50.4
plentering6.80.64.81.00.40.40.0.0.90.50.60.64.70.4
thinning of mountain forest0.10.17.01.22.30.99.02.114.41.90.60.63.20.3
coppice cut0.10.10.20.20.0.0.0.0.30.32.91.30.30.1
conversion2.10.31.30.51.80.80.0.0.0.0.0.1.50.2
transformation0.20.10.0.0.30.30.0.0.0.0.0.0.10.1
sanitary felling1.50.30.90.41.40.70.0.0.30.30.0.1.10.2
plentering in broadleaf forest4.70.50.0.1.00.60.0.0.0.0.60.62.80.3
tending of forest edge1.40.30.20.22.30.90.60.60.60.40.60.61.10.2
planting0.30.10.20.20.0.0.0.0.0.0.0.0.20.1
agrosilvicultural treatments1.20.32.60.82.10.81.20.81.80.71.91.11.60.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterno treatment38.410.133.74.747.75.849.74.550.05.161.85.847.32.3
tending4.34.211.03.18.33.23.41.72.01.41.41.45.21.0
thinning17.37.913.83.413.54.05.62.14.12.07.03.09.01.3
establishment cut22.68.811.73.217.04.38.12.510.03.03.02.110.61.4
removal cut0.0.4.92.11.21.22.41.44.32.15.52.73.50.8
plentering13.37.20.90.91.61.51.61.10.0.0.0.1.50.6
thinning of mountain forest0.0.21.04.09.53.429.14.127.74.518.54.621.21.8
coppice cut0.0.0.0.0.0.0.0.0.0.1.41.40.20.2
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 felling4.14.01.01.00.0.0.0.0.0.0.0.0.40.3
plentering in broadleaf forest0.0.0.0.1.21.20.0.0.0.0.0.0.20.2
tending of forest edge0.0.0.0.0.0.0.0.0.0.0.0.0.0.
planting0.0.2.01.40.0.0.0.0.0.0.0.0.40.3
agrosilvicultural treatments0.0.0.0.0.0.0.0.1.91.41.41.40.60.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterno treatment22.22.531.62.229.22.758.62.944.32.876.71.846.91.0
tending8.91.76.81.210.41.82.40.98.21.60.60.35.60.5
thinning33.82.916.21.717.22.28.51.76.11.47.21.113.80.7
establishment cut11.82.014.31.728.02.66.51.48.21.62.40.710.90.7
removal cut11.21.96.01.15.01.32.00.87.41.53.20.85.50.5
plentering3.91.26.31.20.60.40.30.31.00.60.0.2.10.3
thinning of mountain forest0.0.12.31.53.11.018.42.322.22.45.00.99.90.6
coppice cut0.0.0.0.0.0.0.0.0.30.31.80.60.50.2
conversion2.71.02.70.80.60.40.0.0.0.0.20.21.00.2
transformation0.0.0.0.0.0.0.0.0.0.0.20.20.00.0
sanitary felling1.50.71.10.51.50.70.30.30.30.30.40.30.80.2
plentering in broadleaf forest1.50.80.0.1.00.60.0.0.0.0.20.20.40.1
tending of forest edge1.10.70.0.1.40.70.0.0.70.50.20.20.50.2
planting0.40.41.10.50.70.50.0.0.0.0.0.0.40.1
agrosilvicultural treatments1.10.61.60.61.30.72.81.01.30.72.00.61.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalno treatment12.80.734.91.537.11.862.22.052.51.876.21.537.30.6
tending14.00.78.50.810.11.23.50.84.70.80.80.38.70.3
thinning33.31.014.01.114.11.37.01.16.10.97.20.918.50.5
establishment cut14.20.714.81.122.01.65.30.98.51.02.30.512.00.4
removal cut8.10.66.40.85.60.91.70.55.20.83.20.65.90.3
plentering6.50.55.10.70.60.30.50.30.80.30.10.13.50.2
thinning of mountain forest0.10.110.70.93.40.717.71.619.51.55.20.87.10.3
coppice cut0.10.10.10.10.0.0.0.0.30.22.00.50.30.1
conversion2.20.31.80.41.10.40.0.0.0.0.10.11.20.1
transformation0.20.10.0.0.20.20.0.0.0.0.10.10.10.0
sanitary felling1.50.31.00.31.30.40.20.20.30.20.30.20.90.1
plentering in broadleaf forest4.20.40.0.1.00.40.0.0.0.0.30.21.70.2
tending of forest edge1.30.20.10.11.70.50.20.20.60.30.30.20.80.1
planting0.30.10.80.30.30.20.0.0.0.0.0.0.30.1
agrosilvicultural treatments1.20.21.90.41.50.51.70.51.70.51.90.51.50.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #862586/328917
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 treatment11.30.738.82.141.02.776.43.060.62.580.42.929.90.7
tending14.90.79.81.311.31.75.41.62.50.81.71.011.40.5
thinning33.31.012.61.511.71.85.71.66.51.37.62.023.00.7
establishment cut14.30.815.81.617.02.01.40.88.21.41.60.912.80.5
removal cut7.70.66.51.17.01.40.50.53.10.92.11.16.30.4
plentering6.60.54.60.90.30.30.0.0.80.50.60.64.50.3
thinning of mountain forest0.10.16.81.12.30.88.72.015.11.90.50.53.30.3
coppice cut0.10.10.20.20.0.0.0.0.30.32.71.20.30.1
conversion2.10.31.20.52.10.80.0.0.0.0.0.1.60.2
transformation0.20.10.0.0.30.30.0.0.20.20.0.0.20.1
sanitary felling1.60.30.80.41.20.60.0.0.30.30.0.1.10.2
plentering in broadleaf forest4.80.50.0.0.90.50.0.0.0.0.50.52.80.3
tending of forest edge1.40.30.20.22.10.80.90.60.80.50.50.51.10.2
planting0.40.10.20.20.0.0.0.0.0.0.0.0.20.1
agrosilvicultural treatments1.20.22.40.72.80.91.00.71.60.71.71.01.60.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterno treatment37.99.534.64.350.95.551.34.251.14.864.05.348.72.1
tending3.73.79.92.78.73.13.81.71.71.21.21.25.10.9
thinning19.37.811.93.012.03.65.11.93.61.86.12.68.11.2
establishment cut23.68.413.43.116.44.07.22.29.02.72.61.810.41.3
removal cut0.0.4.11.81.11.12.21.23.81.94.82.43.00.7
plentering11.76.30.80.81.41.41.41.00.0.0.0.1.30.5
thinning of mountain forest0.0.21.93.78.43.128.33.829.14.318.74.421.41.7
coppice cut0.0.0.0.0.0.0.0.0.0.1.21.20.20.2
conversion0.0.0.0.0.0.0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.80.80.0.0.0.0.20.2
sanitary felling3.83.70.90.90.0.0.0.0.0.0.0.0.40.3
plentering in broadleaf forest0.0.0.0.1.11.10.0.0.0.0.0.0.20.2
tending of forest edge0.0.0.0.0.0.0.0.0.0.0.0.0.0.
planting0.0.1.61.20.0.0.0.0.0.0.0.0.40.3
agrosilvicultural treatments0.0.0.80.80.0.0.0.1.71.21.21.20.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterno treatment21.52.431.92.028.42.557.22.845.52.776.71.746.61.0
tending9.51.77.21.110.21.72.60.97.41.40.50.35.70.5
thinning33.22.716.51.616.42.19.41.75.91.37.51.113.90.7
establishment cut11.61.913.91.528.92.56.61.47.81.52.10.610.90.6
removal cut11.21.86.31.15.41.21.90.87.71.53.00.75.60.5
plentering3.51.16.21.11.50.60.30.30.90.50.0.2.10.3
thinning of mountain forest0.0.11.71.42.70.918.72.222.42.35.20.99.80.6
coppice cut0.0.0.0.0.0.0.0.0.30.31.90.60.50.1
conversion3.41.12.70.70.60.40.0.0.0.0.40.21.20.2
transformation0.0.0.0.0.0.0.0.0.0.0.20.20.00.0
sanitary felling1.40.71.00.41.60.70.70.50.30.30.30.20.80.2
plentering in broadleaf forest1.40.70.0.0.90.50.0.0.0.0.20.20.30.1
tending of forest edge1.40.70.0.1.60.70.0.0.60.40.20.20.50.1
planting0.30.31.40.50.60.40.0.0.0.0.0.0.40.1
agrosilvicultural treatments1.70.71.40.51.20.62.60.91.20.61.80.51.60.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
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 #862587/328918
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 treatment9.30.733.32.138.32.776.63.068.72.578.03.029.30.7
tending13.40.710.81.45.81.35.21.64.61.11.00.710.30.5
thinning31.81.015.01.614.52.02.91.22.50.83.71.421.50.7
establishment cut12.00.79.81.410.61.72.31.09.91.62.11.010.20.5
removal cut5.20.52.90.81.30.61.00.71.20.61.60.93.70.3
plentering7.00.67.81.21.60.70.0.2.60.80.0.5.40.4
thinning of mountain forest0.10.114.31.613.51.96.91.87.61.44.61.54.80.4
coppice cut0.40.10.0.0.0.0.0.0.0.2.11.00.30.1
conversion0.90.20.60.40.0.0.0.0.0.0.0.0.60.1
transformation0.20.10.0.0.0.0.0.0.0.0.0.0.10.1
sanitary felling2.10.31.90.60.60.41.50.90.0.1.10.81.60.2
plentering in broadleaf forest11.90.70.80.49.01.60.0.0.0.0.0.7.40.4
tending of forest edge2.10.30.60.42.50.90.50.50.60.42.11.11.70.2
planting0.10.10.0.0.0.0.0.0.0.0.0.0.10.0
agrosilvicultural treatments3.60.42.10.62.20.83.11.22.40.83.71.43.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterno treatment29.79.519.23.923.54.846.94.559.15.057.55.940.52.2
tending0.0.12.93.39.23.32.51.44.12.00.0.5.61.0
thinning8.85.910.83.16.62.94.81.94.12.01.51.55.91.1
establishment cut26.49.29.93.06.12.710.42.716.43.81.51.510.41.4
removal cut4.54.41.91.34.02.30.80.81.01.01.61.61.90.6
plentering13.17.01.01.02.82.00.0.0.90.90.0.1.50.6
thinning of mountain forest17.68.042.24.936.35.533.04.213.43.533.65.730.92.1
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 felling0.0.1.01.00.0.0.0.0.0.2.92.00.60.4
plentering in broadleaf forest0.0.0.0.11.63.70.0.0.0.0.0.1.80.6
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 treatments0.0.1.01.00.0.0.80.80.90.91.41.40.80.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterno treatment13.82.124.72.026.02.655.02.962.02.771.11.944.81.0
tending8.41.710.41.49.51.72.81.05.81.31.20.56.00.5
thinning26.92.79.81.417.42.24.31.24.41.25.61.010.30.7
establishment cut20.02.510.11.411.31.89.11.714.02.03.30.810.20.6
removal cut5.31.42.80.82.40.90.30.31.70.72.10.62.40.3
plentering5.31.412.91.62.40.90.40.41.30.60.20.24.00.4
thinning of mountain forest4.51.323.12.014.42.123.52.58.61.610.91.314.50.8
coppice cut0.70.50.0.0.0.0.30.30.0.3.20.80.90.2
conversion0.0.1.20.51.40.70.0.0.0.0.60.30.60.2
transformation0.0.0.20.20.40.40.0.0.0.0.20.20.10.1
sanitary felling1.90.81.90.71.00.61.40.70.0.0.40.31.00.2
plentering in broadleaf forest8.81.71.20.511.41.80.0.0.30.30.0.2.90.4
tending of forest edge1.90.90.70.41.40.70.0.1.00.60.20.20.80.2
planting0.0.0.0.0.0.0.0.0.0.0.0.0.0.
agrosilvicultural treatments2.30.91.10.51.10.62.91.01.00.60.90.41.40.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
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 #862588/328919
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 NFI1/NFI2/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 treatment14.21.511.32.318.42.74.91.26.61.124.65.127.72.824.33.451.75.460.57.071.77.174.73.955.33.172.24.524.80.8
tending9.61.218.32.515.92.518.22.117.31.511.14.011.22.014.12.74.72.36.43.62.32.35.12.01.20.71.91.411.80.6
thinning28.01.837.53.428.73.242.02.735.82.018.84.414.52.314.12.74.32.114.35.12.52.56.52.27.71.710.03.024.80.8
establishment cut12.11.416.02.619.82.816.22.113.11.516.94.420.02.623.83.315.13.914.65.14.63.21.61.110.92.03.01.714.10.6
removal cut6.01.06.21.710.62.112.81.96.71.19.73.57.51.78.32.18.02.94.22.910.94.60.0.4.41.31.01.07.00.5
plentering20.61.60.0.0.0.1.00.60.20.21.11.18.21.80.70.71.11.10.0.0.0.0.0.0.80.61.11.15.00.4
thinning of mountain forest0.20.20.0.0.0.0.0.0.20.215.44.25.51.42.41.29.33.10.0.5.64.011.32.917.02.30.90.93.40.3
coppice cut0.30.20.0.0.0.0.0.0.0.1.41.40.0.0.0.0.0.0.0.0.0.0.0.0.40.44.92.10.30.1
conversion1.20.52.51.10.50.51.90.84.20.90.0.2.71.13.21.40.0.0.0.0.0.0.0.0.0.0.0.1.80.2
transformation0.0.0.50.50.50.50.0.0.40.30.0.0.0.0.0.0.0.0.0.2.32.30.0.0.0.0.0.0.20.1
sanitary felling1.80.61.50.90.90.70.70.51.30.50.0.0.80.61.91.12.21.50.0.0.0.0.0.0.40.40.0.1.10.2
plentering in broadleaf forest2.70.74.01.40.50.51.30.711.61.40.0.0.0.1.91.10.0.0.0.0.0.0.0.0.0.1.01.03.10.3
tending of forest edge0.40.31.60.93.11.20.70.51.80.60.0.0.0.3.51.40.0.0.0.0.0.0.80.80.80.61.01.01.10.2
planting0.0.0.50.50.50.50.0.0.90.40.0.0.40.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.1
agrosilvicultural treatments2.90.70.0.0.50.50.30.30.0.1.11.11.40.81.91.13.62.10.0.0.0.0.0.1.20.73.11.81.20.2
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.
inside perimeterno treatment38.410.1........23.39.345.99.535.712.829.56.632.09.460.18.849.74.646.35.458.86.345.32.3
tending4.24.1........15.58.46.64.56.86.612.64.88.05.38.64.82.61.52.31.61.71.65.31.1
thinning17.47.9........13.77.411.96.422.811.615.85.24.03.917.66.75.02.03.52.06.63.29.01.3
establishment cut22.88.9........13.77.411.76.327.811.812.54.831.29.22.52.58.42.511.43.43.42.411.41.5
removal cut0.0.........12.36.80.0.0.0.3.82.63.83.80.0.2.51.44.92.46.43.13.60.9
plentering13.37.2........0.0.3.23.20.0.0.0.4.44.30.0.1.71.20.0.0.0.1.50.6
thinning of mountain forest0.0.........21.68.717.27.10.0.21.85.816.67.511.16.130.24.230.45.021.55.322.41.9
coppice cut0.0.........0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.61.60.20.2
conversion0.0.........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.
sanitary felling4.03.9........0.0.3.53.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.3
plentering in broadleaf forest0.0.........0.0.0.0.6.96.70.0.0.0.0.0.0.0.0.0.0.0.0.20.2
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.
planting0.0.........0.0.0.0.0.0.4.02.80.0.0.0.0.0.0.0.0.0.0.40.3
agrosilvicultural treatments0.0.........0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.21.20.0.0.20.2
total100.0.........100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterno treatment24.43.69.66.428.99.322.46.014.46.725.44.422.42.915.72.850.64.731.98.046.86.356.43.042.23.074.72.044.41.1
tending6.42.10.0.8.55.812.34.722.67.67.12.85.91.611.62.68.62.65.63.913.24.02.61.07.81.60.70.45.80.5
thinning36.14.026.410.141.310.130.86.625.38.314.73.420.12.918.83.110.92.924.57.513.84.18.41.76.21.57.81.314.40.8
establishment cut10.72.619.78.97.75.312.54.815.57.120.13.916.02.636.93.86.82.332.07.99.53.77.01.58.91.72.60.711.60.7
removal cut9.22.429.310.19.16.116.35.33.93.89.43.27.41.94.31.62.21.30.0.10.53.82.20.97.71.63.50.95.90.5
plentering6.72.10.0.0.0.0.0.0.0.2.21.613.02.41.20.80.0.0.0.0.0.0.40.41.10.60.0.2.30.3
thinning of mountain forest0.0.0.0.0.0.0.0.0.0.15.43.58.41.93.61.414.63.32.82.72.71.919.92.523.82.65.41.010.30.7
coppice cut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.32.10.70.50.2
conversion3.71.60.0.0.0.0.0.7.75.21.61.14.11.41.20.80.0.0.0.0.0.0.0.0.0.0.20.21.00.2
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 felling1.41.05.15.00.0.0.0.3.03.01.81.30.90.61.41.00.90.93.23.21.51.50.40.40.40.40.40.30.90.2
plentering in broadleaf forest0.0.0.0.0.0.3.82.63.93.80.0.0.0.1.71.00.0.0.0.0.0.0.0.0.0.0.20.20.30.1
tending of forest edge0.0.5.15.00.0.2.02.03.73.60.0.0.0.1.81.00.0.0.0.0.0.0.0.0.40.40.0.0.40.1
planting0.0.0.0.4.44.30.0.0.0.1.41.40.90.60.70.71.71.20.0.0.0.0.0.0.0.0.0.0.40.1
agrosilvicultural treatments1.41.04.84.70.0.0.0.0.0.1.01.00.90.61.20.83.61.80.0.2.12.02.71.01.20.72.30.71.80.3
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.
totalno treatment16.91.411.22.219.62.77.31.47.01.124.93.126.52.020.72.246.93.144.84.757.14.359.42.248.22.072.81.833.70.6
tending8.81.016.72.215.12.317.41.817.61.49.52.28.61.212.61.88.11.76.52.49.02.33.20.84.30.81.00.49.10.4
thinning29.21.636.53.230.13.040.52.535.32.016.12.516.81.716.72.09.61.815.23.511.52.67.11.26.41.08.01.119.70.5
establishment cut12.21.216.42.518.52.515.71.913.21.518.22.717.81.830.22.410.81.924.04.16.42.16.01.010.11.22.70.713.00.5
removal cut6.40.98.31.910.42.013.21.86.51.19.82.27.01.26.01.34.51.32.81.68.12.31.70.66.01.03.40.76.30.3
plentering17.81.40.0.0.0.0.90.50.20.21.50.910.01.40.90.50.40.41.01.00.0.0.60.30.80.40.20.23.70.2
thinning of mountain forest0.10.10.0.0.0.0.0.0.20.216.02.67.51.22.80.914.22.24.72.15.52.120.11.821.91.76.20.97.50.3
coppice cut0.30.20.0.0.0.0.0.0.0.0.60.50.0.0.0.0.0.0.0.0.0.0.0.0.30.22.50.60.40.1
conversion1.60.52.31.00.50.51.70.74.40.90.80.63.10.82.10.80.0.0.0.0.0.0.0.0.0.0.20.21.40.2
transformation0.0.0.50.50.40.40.0.0.40.30.0.0.0.0.0.0.0.0.0.0.70.70.0.0.0.0.0.0.10.0
sanitary felling1.80.51.80.90.80.60.60.41.40.50.90.61.00.41.60.71.20.71.01.00.70.70.20.20.30.20.30.20.90.1
plentering in broadleaf forest2.10.53.61.30.50.51.70.711.21.30.0.0.0.2.00.80.0.0.0.0.0.0.0.0.0.0.30.21.90.2
tending of forest edge0.30.21.91.02.81.10.90.51.90.60.0.0.0.2.60.80.0.0.0.0.0.0.20.20.50.30.20.20.70.1
planting0.0.0.40.40.90.60.0.0.80.40.70.70.60.40.30.31.60.80.0.0.0.0.0.0.0.0.0.0.30.1
agrosilvicultural treatments2.50.60.40.40.40.40.30.30.0.0.90.61.10.51.50.72.91.10.0.1.01.01.40.51.20.42.20.61.30.2
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 #862589/328920
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 NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtecttype of next treatment (interview survey) %± %± %± %± %± %± %±
n/ano treatment10.40.732.62.338.63.174.73.955.33.172.24.524.70.8
tending15.00.89.91.510.51.95.12.01.20.71.91.411.90.6
thinning33.91.113.11.712.52.16.52.27.71.710.03.024.90.8
establishment cut14.40.818.01.918.92.51.61.110.92.03.01.714.10.6
removal cut7.90.68.01.48.21.70.0.4.41.31.01.07.10.5
plentering6.80.65.41.10.50.50.0.0.80.61.11.15.10.4
thinning of mountain forest0.10.18.21.32.30.911.32.917.02.30.90.93.40.3
coppice cut0.10.10.30.30.0.0.0.0.40.44.92.10.30.1
conversion2.20.31.50.62.10.90.0.0.0.0.0.1.70.2
transformation0.20.10.0.0.40.40.0.0.0.0.0.0.20.1
sanitary felling1.30.31.00.51.20.70.0.0.40.40.0.1.10.2
plentering in broadleaf forest4.90.50.0.1.20.70.0.0.0.1.01.03.10.3
tending of forest edge1.20.30.0.2.30.90.80.80.80.61.01.01.10.2
planting0.40.10.30.30.0.0.0.0.0.0.0.0.30.1
agrosilvicultural treatments1.00.21.80.71.30.70.0.1.20.73.11.81.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterno treatment38.410.132.04.745.55.949.74.646.35.458.86.345.22.3
tending4.34.211.43.28.63.42.61.52.31.61.71.65.41.1
thinning17.37.914.43.614.04.15.02.03.52.06.63.29.01.3
establishment cut22.68.812.23.317.74.58.42.511.43.43.42.411.31.5
removal cut0.0.5.12.21.31.32.51.44.92.46.43.13.70.9
plentering13.37.20.90.91.61.61.71.20.0.0.0.1.60.6
thinning of mountain forest0.0.20.84.19.93.630.24.230.45.021.55.322.31.9
coppice cut0.0.0.0.0.0.0.0.0.0.1.61.60.20.2
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 felling4.14.01.11.10.0.0.0.0.0.0.0.0.40.3
plentering in broadleaf forest0.0.0.0.1.31.30.0.0.0.0.0.0.20.2
tending of forest edge0.0.0.0.0.0.0.0.0.0.0.0.0.0.
planting0.0.2.11.50.0.0.0.0.0.0.0.0.50.3
agrosilvicultural treatments0.0.0.0.0.0.0.0.1.21.20.0.0.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterno treatment22.22.630.82.226.02.756.43.042.23.074.72.044.51.1
tending9.01.86.91.211.11.92.61.07.81.60.70.45.80.5
thinning33.72.916.31.818.62.48.41.76.21.57.81.314.50.8
establishment cut12.02.014.61.729.12.87.01.58.91.72.60.711.50.7
removal cut11.52.06.11.25.11.32.20.97.71.63.50.95.80.5
plentering3.61.26.71.20.70.50.40.41.10.60.0.2.30.3
thinning of mountain forest0.0.12.11.63.41.119.92.523.82.65.41.010.40.7
coppice cut0.0.0.0.0.0.0.0.0.30.32.10.70.50.2
conversion2.71.02.40.70.70.50.0.0.0.0.20.21.00.2
transformation0.0.0.0.0.0.0.0.0.0.0.0.0.0.
sanitary felling1.50.71.20.51.60.80.40.40.40.40.40.30.90.2
plentering in broadleaf forest1.10.70.0.1.10.60.0.0.0.0.20.20.30.1
tending of forest edge1.20.70.0.1.10.60.0.0.40.40.0.0.40.1
planting0.40.41.20.50.40.40.0.0.0.0.0.0.40.1
agrosilvicultural treatments1.10.61.60.61.10.62.71.01.20.72.30.71.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalno treatment12.20.731.71.533.81.959.42.248.22.072.81.833.60.6
tending14.20.78.70.910.51.23.20.84.30.81.00.49.10.4
thinning33.71.014.71.215.41.57.11.26.41.08.01.119.80.5
establishment cut14.20.815.81.223.31.76.01.010.11.22.70.712.90.5
removal cut8.30.66.90.86.01.01.70.66.01.03.40.76.30.3
plentering6.50.55.50.80.70.40.60.30.80.40.20.23.70.2
thinning of mountain forest0.10.111.31.03.70.820.11.821.91.76.20.97.60.3
coppice cut0.10.10.10.10.0.0.0.0.30.22.50.60.40.1
conversion2.30.31.70.41.20.50.0.0.0.0.20.21.30.2
transformation0.20.10.0.0.20.20.0.0.0.0.0.0.10.0
sanitary felling1.40.31.10.31.20.50.20.20.30.20.30.21.00.1
plentering in broadleaf forest4.40.40.0.1.10.40.0.0.0.0.30.21.90.2
tending of forest edge1.20.20.0.1.50.50.20.20.50.30.20.20.70.1
planting0.40.10.90.30.20.20.0.0.0.0.0.0.30.1
agrosilvicultural treatments1.00.21.50.41.00.41.40.51.20.42.20.61.30.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #862590/328921
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 NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtecttype of next treatment (interview survey) %± %± %± %± %± %± %±
n/ano treatment10.90.737.32.242.52.976.13.360.62.779.53.229.20.8
tending15.00.89.51.410.21.85.41.82.20.81.20.911.30.5
thinning33.61.112.21.511.21.95.81.86.81.47.52.123.10.7
establishment cut14.50.816.41.717.52.21.71.08.71.61.91.113.10.6
removal cut7.80.67.21.27.51.50.60.63.51.02.41.26.60.4
plentering6.70.65.01.00.40.40.0.0.60.40.70.74.70.4
thinning of mountain forest0.10.17.21.22.00.88.72.114.82.00.60.63.20.3
coppice cut0.10.10.20.20.0.0.0.0.30.33.11.30.30.1
conversion2.20.31.30.51.80.80.0.0.0.0.0.1.60.2
transformation0.20.10.0.0.30.30.0.0.0.0.0.0.20.1
sanitary felling1.50.30.90.41.40.70.0.0.30.30.0.1.10.2
plentering in broadleaf forest4.70.50.0.1.00.60.0.0.0.0.60.62.80.3
tending of forest edge1.30.30.0.2.40.90.60.60.60.50.60.61.10.2
planting0.30.10.20.20.0.0.0.0.0.0.0.0.20.1
agrosilvicultural treatments1.00.22.50.71.80.81.20.81.60.72.01.11.40.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterno treatment38.410.133.14.747.75.849.74.550.05.160.75.946.92.3
tending4.34.211.13.18.33.23.41.72.01.41.51.55.31.0
thinning17.37.914.03.513.54.05.62.13.11.87.23.18.91.3
establishment cut22.68.811.83.217.04.38.12.510.23.13.12.110.71.4
removal cut0.0.4.92.21.21.22.41.44.42.25.72.83.50.8
plentering13.37.20.90.91.61.51.61.10.0.0.0.1.50.6
thinning of mountain forest0.0.21.24.09.53.429.14.128.34.619.14.721.41.9
coppice cut0.0.0.0.0.0.0.0.0.0.1.41.40.20.2
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 felling4.14.01.01.00.0.0.0.0.0.0.0.0.40.3
plentering in broadleaf forest0.0.0.0.1.21.20.0.0.0.0.0.0.20.2
tending of forest edge0.0.0.0.0.0.0.0.0.0.0.0.0.0.
planting0.0.2.01.40.0.0.0.0.0.0.0.0.40.3
agrosilvicultural treatments0.0.0.0.0.0.0.0.2.01.41.41.40.60.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterno treatment22.12.631.42.228.12.758.62.944.22.876.81.846.71.0
tending9.01.76.91.210.61.82.40.98.31.60.60.35.70.5
thinning33.82.916.21.817.62.38.51.75.91.37.21.113.80.7
establishment cut11.92.014.61.728.42.66.51.48.31.62.40.711.00.7
removal cut11.42.05.91.15.21.32.00.87.21.53.10.85.50.5
plentering3.51.26.41.20.70.50.30.31.00.60.0.2.10.3
thinning of mountain forest0.0.11.91.53.11.018.42.322.52.45.10.99.90.6
coppice cut0.0.0.0.0.0.0.0.0.30.31.80.60.50.2
conversion2.71.02.70.80.70.50.0.0.0.0.20.21.10.2
transformation0.0.0.0.0.0.0.0.0.0.0.0.0.0.
sanitary felling1.50.71.10.51.50.80.30.30.30.30.40.30.80.2
plentering in broadleaf forest1.50.80.0.1.00.60.0.0.0.0.20.20.40.1
tending of forest edge1.20.70.0.1.00.60.0.0.70.50.20.20.40.1
planting0.40.41.20.50.70.50.0.0.0.0.0.0.40.1
agrosilvicultural treatments1.10.61.60.61.40.72.81.01.40.72.00.61.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalno treatment12.60.734.31.536.81.962.12.052.31.876.01.537.00.6
tending14.10.78.60.910.21.23.50.84.80.80.80.38.80.3
thinning33.51.014.21.114.21.47.11.15.90.97.20.918.60.5
establishment cut14.20.815.21.122.21.65.40.98.71.02.40.612.20.4
removal cut8.10.66.40.85.80.91.70.55.20.83.20.65.90.3
plentering6.40.55.20.70.60.30.50.30.70.30.10.13.50.2
thinning of mountain forest0.10.110.71.03.30.717.71.619.81.55.40.87.10.3
coppice cut0.10.10.10.10.0.0.0.0.30.22.00.50.30.1
conversion2.20.31.80.41.10.40.0.0.0.0.10.11.30.1
transformation0.20.10.0.0.20.20.0.0.0.0.0.0.10.0
sanitary felling1.50.31.00.31.30.50.20.20.30.20.30.21.00.1
plentering in broadleaf forest4.30.40.0.1.00.40.0.0.0.0.30.21.70.2
tending of forest edge1.30.20.0.1.50.50.20.20.60.30.30.20.80.1
planting0.30.10.80.30.30.20.0.0.0.0.0.0.30.1
agrosilvicultural treatments1.00.21.80.41.40.51.70.51.50.52.00.51.50.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #862591/328922
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 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 treatment9.30.732.02.235.92.875.63.366.62.676.13.327.40.7
tending13.50.710.91.55.91.45.51.84.71.21.20.910.60.5
thinning32.01.115.71.715.72.12.81.32.70.94.31.622.40.7
establishment cut12.20.710.31.411.51.82.21.110.51.72.41.210.70.5
removal cut5.20.52.90.81.40.71.10.81.30.61.20.93.70.3
plentering7.10.68.11.31.40.70.0.2.80.90.0.5.60.4
thinning of mountain forest0.10.115.21.713.62.08.12.18.31.55.41.85.00.4
coppice cut0.40.20.0.0.0.0.0.0.0.2.51.20.40.1
conversion0.90.20.70.40.0.0.0.0.0.0.0.0.60.1
transformation0.20.10.0.0.0.0.0.0.0.0.0.0.10.1
sanitary felling2.00.31.30.50.70.51.10.80.0.1.30.91.50.2
plentering in broadleaf forest12.00.70.90.49.41.70.0.0.0.0.0.7.70.5
tending of forest edge1.90.30.40.32.40.90.60.60.30.31.91.11.50.2
planting0.10.10.0.0.0.0.0.0.0.0.0.0.10.0
agrosilvicultural treatments3.20.41.60.62.10.83.01.32.60.93.71.52.80.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterno treatment29.79.519.43.920.34.746.44.559.45.057.55.940.02.2
tending0.0.13.03.39.53.42.51.44.22.10.0.5.71.1
thinning8.85.910.93.16.83.04.91.94.22.01.51.56.01.1
establishment cut26.49.210.03.06.42.810.52.715.73.71.51.510.31.4
removal cut4.54.41.91.44.22.40.80.81.11.01.61.61.90.6
plentering13.17.01.01.02.92.00.0.0.90.90.0.1.50.6
thinning of mountain forest17.68.041.64.937.75.733.34.313.73.533.65.731.12.1
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 felling0.0.1.01.00.0.0.0.0.0.2.92.00.60.4
plentering in broadleaf forest0.0.0.0.12.13.80.0.0.0.0.0.1.80.6
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 treatments0.0.1.01.00.0.0.80.80.90.91.41.40.80.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterno treatment13.52.124.52.025.22.654.03.060.82.870.92.044.11.0
tending8.51.710.31.49.41.72.91.06.01.41.10.46.00.5
thinning26.72.710.01.417.42.24.41.24.61.25.81.010.50.7
establishment cut20.22.510.31.511.31.89.31.714.32.03.30.810.40.7
removal cut5.31.42.60.82.50.90.30.31.70.82.20.72.40.3
plentering5.41.413.01.62.40.90.40.41.30.70.20.24.10.4
thinning of mountain forest4.61.323.12.014.72.124.02.59.01.611.21.414.80.8
coppice cut0.70.50.0.0.0.0.30.30.0.2.90.70.90.2
conversion0.0.1.20.51.40.70.0.0.0.0.60.30.60.2
transformation0.0.0.20.20.40.40.0.0.0.0.20.20.10.1
sanitary felling1.90.91.90.71.10.61.40.70.0.0.40.31.10.2
plentering in broadleaf forest8.91.81.20.511.71.90.0.0.30.30.0.3.00.4
tending of forest edge2.00.90.70.41.40.70.0.1.00.60.20.20.80.2
planting0.0.0.0.0.0.0.0.0.0.0.0.0.0.
agrosilvicultural treatments2.30.91.10.51.10.62.91.01.00.60.90.41.40.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalno treatment10.00.627.41.429.51.858.92.063.21.870.81.634.40.6
tending12.80.610.81.07.91.03.60.85.20.81.00.48.50.3
thinning31.11.012.71.115.41.44.00.83.70.75.10.816.80.5
establishment cut13.30.710.21.010.81.27.41.112.81.23.00.610.50.4
removal cut5.20.52.60.52.20.60.70.31.40.51.90.53.10.2
plentering6.90.59.60.92.00.60.20.21.90.50.10.14.70.3
thinning of mountain forest0.90.221.41.316.91.521.11.79.31.111.91.210.70.4
coppice cut0.50.10.0.0.0.0.10.10.0.2.60.60.50.1
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 felling2.00.31.50.40.80.31.00.40.0.0.80.31.30.1
plentering in broadleaf forest11.50.70.90.310.71.20.0.0.10.10.0.5.50.3
tending of forest edge1.90.30.50.21.70.50.30.20.60.30.60.31.10.1
planting0.10.10.0.0.0.0.0.0.0.0.0.0.00.0
agrosilvicultural treatments3.10.41.30.41.40.52.50.71.70.51.60.52.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #862592/328923
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 treatment14.41.56.81.810.62.24.81.26.61.121.74.823.92.724.93.440.05.346.97.129.47.473.94.062.13.168.74.622.90.7
tending10.21.215.32.217.92.415.21.814.31.316.14.510.21.99.02.39.43.20.0.7.54.25.32.14.31.31.91.411.20.5
thinning22.51.740.33.434.43.339.52.734.42.017.64.419.12.621.03.212.43.58.13.88.94.31.61.13.11.14.02.024.00.8
establishment cut11.71.311.12.216.82.515.92.09.01.323.34.89.01.915.62.87.92.910.04.17.74.43.01.513.22.13.81.911.60.6
removal cut4.10.83.91.48.42.06.21.45.21.02.51.83.01.11.30.94.62.30.0.2.12.11.61.11.60.81.91.44.10.4
plentering20.01.60.0.0.50.53.01.00.30.21.11.115.12.42.41.20.0.0.0.0.0.0.0.3.11.10.0.6.00.4
thinning of mountain forest0.40.30.0.0.0.0.0.0.0.9.33.215.82.48.02.220.84.333.06.723.37.110.62.810.41.98.62.75.20.4
coppice cut0.30.20.0.2.11.00.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.01.70.30.1
conversion0.0.1.00.70.50.51.00.62.00.60.0.0.90.60.0.0.0.0.0.0.0.0.0.0.0.0.0.0.60.1
transformation0.20.20.0.0.0.0.70.50.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.1
sanitary felling2.70.71.00.74.41.41.00.61.10.54.02.30.50.50.60.62.41.70.0.3.53.40.80.80.0.2.01.41.60.2
plentering in broadleaf forest4.70.917.52.70.50.510.71.824.61.90.0.1.70.911.62.60.0.0.0.15.25.20.0.0.0.0.0.8.50.5
tending of forest edge1.00.43.11.31.90.92.00.81.70.61.71.70.40.43.81.50.0.0.0.0.0.0.80.80.40.42.11.41.50.2
planting0.20.20.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.1
agrosilvicultural treatments7.51.10.0.2.11.00.0.0.20.22.71.90.40.41.81.02.41.72.02.02.32.32.51.41.70.84.12.02.40.3
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.
inside perimeterno treatment30.09.5........23.39.117.27.115.29.918.35.516.67.623.37.845.44.658.15.353.66.438.32.3
tending0.0.........26.610.06.64.56.86.612.44.78.05.310.15.62.61.54.72.30.0.5.91.1
thinning8.75.9........17.07.88.45.716.010.38.24.03.83.85.53.84.21.84.72.31.71.65.91.1
establishment cut26.29.2........17.07.80.0.20.810.711.84.50.0.5.53.810.92.816.44.01.71.610.51.4
removal cut4.64.5........0.0.0.0.0.0.4.33.07.75.22.92.90.90.81.21.21.91.82.00.7
plentering12.97.0........0.0.4.24.16.86.60.0.0.0.3.13.10.0.1.01.00.0.1.50.6
thinning of mountain forest17.78.0........11.66.363.69.213.79.143.07.164.09.731.58.534.54.413.03.736.46.232.22.2
coppice cut0.0.........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.
transformation0.0.........0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
sanitary felling0.0.........0.0.0.0.0.0.2.02.00.0.0.0.0.0.0.0.3.22.30.70.4
plentering in broadleaf forest0.0.........0.0.0.0.20.710.70.0.0.0.18.26.90.0.0.0.0.0.1.90.6
tending of forest edge0.0.........0.0.0.0.0.0.0.0.0.0.0.0.0.80.80.0.0.0.0.20.2
planting0.0.........0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.........4.64.50.0.0.0.0.0.0.0.0.0.0.80.81.01.01.61.60.80.4
total100.0.........100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterno treatment20.63.419.48.80.0.6.23.50.0.20.34.116.12.519.03.140.64.620.77.039.56.151.43.160.93.067.52.241.81.1
tending4.41.70.0.20.68.212.34.718.77.510.93.39.01.98.12.112.23.09.65.111.23.72.71.04.51.31.30.56.00.5
thinning26.13.736.710.922.08.620.15.736.99.09.83.010.82.221.33.29.52.817.06.38.53.64.81.34.81.36.41.211.00.7
establishment cut19.23.39.96.741.110.126.46.23.93.814.83.58.62.014.32.78.22.59.05.07.23.29.71.815.62.23.80.910.90.7
removal cut4.31.714.67.98.45.76.03.40.0.4.22.13.11.32.71.30.70.72.82.72.81.90.40.41.50.82.50.82.50.4
plentering7.32.20.0.0.0.6.23.53.93.87.92.622.93.04.41.60.0.0.0.0.0.0.40.41.50.70.20.24.30.5
thinning of mountain forest6.32.00.0.0.0.6.23.50.0.27.24.421.02.810.22.324.43.941.08.59.73.525.52.79.71.812.41.515.40.8
coppice cut1.41.00.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.3.10.80.90.2
conversion0.0.0.0.0.0.0.0.0.0.0.0.2.31.11.71.00.90.90.0.0.0.0.0.0.0.0.70.40.60.2
transformation0.0.0.0.0.0.0.0.0.0.0.80.80.0.0.70.70.0.0.0.0.0.0.0.0.0.0.20.20.20.1
sanitary felling2.21.34.84.70.0.0.0.3.33.23.01.70.60.61.30.92.61.50.0.1.31.31.50.80.0.0.40.31.10.2
plentering in broadleaf forest3.81.79.96.74.03.910.24.333.49.00.0.2.81.213.42.70.0.0.0.18.34.90.0.0.30.30.0.3.20.4
tending of forest edge0.0.4.74.63.83.86.43.60.0.0.0.1.50.81.81.00.0.0.0.1.51.50.0.0.80.50.20.20.80.2
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 treatments4.41.80.0.0.0.0.0.0.0.1.01.01.30.81.20.80.90.90.0.0.0.3.21.10.40.41.10.51.40.3
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.
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 #862593/328924
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 treatment15.31.511.12.219.02.75.21.36.51.130.95.130.12.826.93.357.44.662.56.275.26.176.13.360.62.779.53.229.30.8
tending9.51.219.12.515.72.418.22.017.31.49.93.510.91.914.12.66.02.26.73.21.91.95.41.82.20.81.20.911.30.5
thinning28.11.836.73.327.93.141.92.735.72.016.74.013.92.213.42.54.81.911.24.02.02.05.81.86.81.47.52.123.00.7
establishment cut12.11.316.22.620.22.716.12.113.01.515.13.919.82.522.93.111.22.913.04.33.72.61.71.08.71.61.91.113.20.6
removal cut5.70.96.61.810.12.012.71.96.71.19.63.37.01.68.12.05.92.23.32.38.83.70.60.63.51.02.41.26.60.4
plentering20.01.60.0.0.0.1.00.60.20.20.90.98.11.80.70.70.80.80.0.0.0.0.0.0.60.40.70.74.60.3
thinning of mountain forest0.20.20.0.0.0.0.0.0.20.213.73.85.11.32.11.16.92.30.0.4.53.28.72.114.82.00.60.63.20.3
coppice cut0.30.20.0.0.0.0.0.0.0.1.31.30.0.0.0.0.0.0.0.0.0.0.0.0.30.33.11.30.30.1
conversion1.10.42.41.10.50.51.90.84.10.90.0.2.51.02.91.30.0.0.0.0.0.0.0.0.0.0.0.1.60.2
transformation0.0.0.50.50.40.40.0.0.40.30.0.0.0.0.0.0.0.0.0.1.91.90.0.0.0.0.0.0.10.1
sanitary felling1.90.61.50.91.30.80.70.51.50.50.0.0.70.51.71.01.61.21.71.70.0.0.0.0.30.30.0.1.10.2
plentering in broadleaf forest2.60.63.91.30.50.51.30.711.41.40.0.0.0.1.71.00.0.0.0.0.0.0.0.0.0.0.60.62.80.3
tending of forest edge0.40.21.60.93.41.30.70.52.20.60.0.0.0.3.21.30.0.0.0.2.12.10.60.60.60.50.60.61.10.2
planting0.0.0.50.50.40.40.0.0.90.40.0.0.40.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.1
agrosilvicultural treatments2.70.70.0.0.40.40.30.30.0.2.11.51.40.82.31.15.32.11.61.60.0.1.20.81.60.72.01.11.40.2
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.
inside perimeterno treatment38.410.1........22.29.045.99.535.712.832.46.637.29.461.18.749.74.550.05.160.75.947.12.3
tending4.24.1........14.88.06.64.56.86.612.14.67.45.08.44.73.41.72.01.41.51.55.21.0
thinning17.47.9........13.07.111.96.422.811.615.25.03.73.617.26.65.62.13.11.87.23.18.81.3
establishment cut22.88.9........13.07.111.76.327.811.812.04.628.88.62.52.58.12.510.23.13.12.110.71.4
removal cut0.0.........11.86.50.0.0.0.3.62.53.63.50.0.2.41.44.42.25.72.83.40.8
plentering13.37.2........0.0.3.23.20.0.0.0.4.03.90.0.1.61.10.0.0.0.1.50.5
thinning of mountain forest0.0.........25.09.017.27.10.0.20.95.615.37.010.85.929.14.128.34.619.14.721.51.9
coppice cut0.0.........0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.41.40.20.2
conversion0.0.........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.
sanitary felling4.03.9........0.0.3.53.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.3
plentering in broadleaf forest0.0.........0.0.0.0.6.96.70.0.0.0.0.0.0.0.0.0.0.0.0.20.2
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.
planting0.0.........0.0.0.0.0.0.3.92.70.0.0.0.0.0.0.0.0.0.0.40.3
agrosilvicultural treatments0.0.........0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.01.41.41.40.60.3
total100.0.........100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterno treatment24.13.69.66.428.99.322.46.014.46.726.64.322.82.916.32.850.64.533.47.351.06.058.62.944.22.876.81.846.71.0
tending6.32.00.0.8.55.812.34.722.67.66.82.76.21.611.82.58.22.54.73.212.13.72.40.98.31.60.60.35.70.5
thinning36.34.026.410.141.310.130.86.625.38.315.03.420.22.818.03.010.32.722.96.712.73.78.51.75.91.37.21.113.70.7
establishment cut10.62.619.78.97.75.312.54.815.57.120.33.815.62.637.03.77.32.329.17.08.73.56.51.48.31.62.40.711.10.7
removal cut9.12.429.310.19.16.116.35.33.93.89.03.07.21.94.11.52.11.22.62.69.73.52.00.87.21.53.10.85.50.5
plentering6.62.10.0.0.0.0.0.0.0.2.11.512.72.31.10.80.0.0.0.0.0.0.30.31.00.60.0.2.10.3
thinning of mountain forest0.0.0.0.0.0.0.0.0.0.14.73.48.21.93.41.414.73.22.32.32.51.718.42.322.52.45.10.99.90.6
coppice cut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.31.80.60.50.2
conversion3.61.60.0.0.0.0.0.7.75.21.61.14.41.41.10.80.80.80.0.0.0.0.0.0.0.0.20.21.10.2
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 felling1.30.95.15.00.0.0.0.3.03.01.71.20.90.61.41.00.80.82.62.61.41.40.30.30.30.30.40.30.80.2
plentering in broadleaf forest0.80.80.0.0.0.3.82.63.93.80.0.0.0.1.70.90.0.0.0.0.0.0.0.0.0.0.20.20.40.1
tending of forest edge0.0.5.15.00.0.2.02.03.73.60.0.0.0.1.71.00.0.0.0.0.0.0.0.0.70.50.20.20.40.1
planting0.0.0.0.4.44.30.0.0.0.1.31.30.90.60.70.71.61.12.42.30.0.0.0.0.0.0.0.0.40.1
agrosilvicultural treatments1.41.04.84.70.0.0.0.0.0.0.90.90.90.61.81.03.41.70.0.1.91.92.81.01.40.72.00.61.80.3
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.
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 #862594/328925
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 treatment14.31.46.61.811.02.25.11.36.51.127.14.825.42.727.43.350.44.655.26.341.37.075.63.366.62.676.13.327.40.7
tending9.91.215.02.217.92.315.21.814.31.315.54.29.91.88.22.19.52.70.0.6.03.45.51.84.71.21.20.910.60.5
thinning22.31.740.63.433.73.239.42.734.52.015.73.917.92.419.73.010.02.88.03.39.34.02.81.32.70.94.31.622.40.7
establishment cut11.41.311.32.217.02.515.82.09.01.322.04.58.41.814.32.55.92.27.83.26.23.62.21.110.51.72.41.210.70.5
removal cut4.00.83.81.38.41.96.21.45.31.02.31.62.81.01.81.03.41.70.0.1.71.71.10.81.30.61.20.93.70.3
plentering19.51.60.0.0.50.53.01.00.50.30.90.914.62.32.21.10.0.0.0.0.0.0.0.2.80.90.0.5.50.4
thinning of mountain forest0.30.20.0.0.0.0.0.0.0.9.22.916.62.37.92.116.33.427.45.618.75.98.12.18.31.55.41.85.00.4
coppice cut0.30.20.0.2.41.10.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.51.20.40.1
conversion0.0.1.00.70.50.51.00.62.00.60.0.1.20.70.0.0.0.0.0.0.0.0.0.0.0.0.0.0.60.1
transformation0.20.20.0.0.0.0.70.50.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.1
sanitary felling2.90.71.00.74.21.41.00.61.10.43.62.10.50.50.50.51.81.30.0.2.82.71.10.80.0.1.30.91.50.2
plentering in broadleaf forest4.50.817.12.60.40.410.71.824.21.90.0.1.60.811.82.50.0.0.0.12.24.20.0.0.0.0.0.7.80.4
tending of forest edge1.30.53.51.31.80.92.00.81.90.61.51.50.40.44.01.50.0.0.0.0.0.0.60.60.30.31.91.11.50.2
planting0.20.20.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.0
agrosilvicultural treatments8.91.20.0.2.01.00.0.0.40.32.41.70.70.52.21.12.61.51.61.61.91.93.01.32.60.93.71.52.80.3
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.
inside perimeterno treatment30.09.5........22.28.717.27.115.29.919.65.619.07.725.27.846.44.559.45.057.55.940.22.2
tending0.0.........25.59.76.64.56.86.611.94.511.36.19.85.42.51.44.22.10.0.5.81.1
thinning8.75.9........20.68.38.45.716.010.37.93.83.53.55.33.74.91.94.22.01.51.56.01.1
establishment cut26.29.2........16.27.50.0.20.810.711.34.40.0.5.33.710.52.715.73.71.51.510.11.4
removal cut4.64.5........0.0.0.0.0.0.4.12.97.14.82.92.80.80.81.11.01.61.61.90.6
plentering12.97.0........0.0.4.24.16.86.60.0.0.0.3.03.00.0.0.90.90.0.1.50.5
thinning of mountain forest17.78.0........11.16.163.69.213.79.143.36.959.19.530.78.333.34.313.73.533.65.731.22.1
coppice cut0.0.........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.
transformation0.0.........0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
sanitary felling0.0.........0.0.0.0.0.0.1.91.90.0.0.0.0.0.0.0.2.92.00.60.4
plentering in broadleaf forest0.0.........0.0.0.0.20.710.70.0.0.0.17.76.80.0.0.0.0.0.1.80.6
tending of forest edge0.0.........0.0.0.0.0.0.0.0.0.0.0.0.0.80.80.0.0.0.0.20.2
planting0.0.........0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.........4.44.30.0.0.0.0.0.0.0.0.0.0.80.80.90.91.41.40.80.4
total100.0.........100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterno treatment20.33.419.48.80.0.6.23.50.0.21.44.116.12.520.13.141.94.517.16.041.65.854.03.060.82.870.92.044.11.0
tending4.31.70.0.20.68.212.34.718.77.510.53.29.31.97.72.011.52.912.95.311.83.72.91.06.01.41.10.46.00.5
thinning26.53.736.710.922.08.620.15.736.99.09.42.910.52.121.53.19.02.616.75.89.13.64.41.24.61.25.81.010.50.7
establishment cut18.93.39.96.741.110.126.46.23.93.815.53.58.92.114.32.67.82.47.54.16.62.99.31.714.32.03.30.810.30.7
removal cut4.21.714.67.98.45.76.03.40.0.4.12.03.01.22.51.30.70.72.32.32.51.80.30.31.70.82.20.72.40.3
plentering7.22.20.0.0.0.6.23.53.93.88.52.622.82.94.21.60.80.80.0.0.0.0.40.41.30.70.20.24.10.4
thinning of mountain forest6.22.00.0.0.0.6.23.50.0.26.04.321.02.89.72.223.23.841.37.88.93.224.02.59.01.611.21.414.60.8
coppice cut1.41.00.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.2.90.70.90.2
conversion0.0.0.0.0.0.0.0.0.0.0.0.2.21.12.31.10.90.90.0.0.0.0.0.0.0.0.60.30.60.2
transformation0.0.0.0.0.0.0.0.0.0.0.80.80.0.0.70.70.0.0.0.0.0.0.0.0.0.0.20.20.10.1
sanitary felling2.21.34.84.70.0.0.0.3.33.22.91.60.60.61.30.93.31.60.0.1.21.21.40.70.0.0.40.31.10.2
plentering in broadleaf forest4.41.89.96.74.03.910.24.333.49.00.0.2.71.212.82.50.0.0.0.16.94.50.0.0.30.30.0.3.00.4
tending of forest edge0.0.4.74.63.83.86.43.60.0.0.0.1.40.81.71.00.0.0.0.1.41.40.0.1.00.60.20.20.80.2
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 treatments4.31.70.0.0.0.0.0.0.0.0.90.91.30.81.10.80.90.92.32.30.0.2.91.01.00.60.90.41.40.3
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.
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 #862595/328926
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 treatment13.41.28.20.926.32.060.52.172.24.524.60.8
tending11.81.117.41.112.21.53.10.71.91.411.80.6
thinning30.51.636.51.514.91.67.21.110.03.024.90.8
establishment cut13.21.215.41.120.61.89.21.23.01.714.10.6
removal cut6.00.99.30.98.21.34.50.91.01.07.10.5
plentering15.41.20.40.24.61.00.60.31.11.15.10.4
thinning of mountain forest0.10.10.10.16.01.112.41.40.90.93.40.3
coppice cut0.20.20.0.0.20.20.20.24.92.10.30.1
conversion1.50.42.70.52.30.70.0.0.0.1.70.2
transformation0.10.10.30.20.0.0.20.20.0.0.20.1
sanitary felling1.70.51.10.31.10.50.50.30.0.1.10.2
plentering in broadleaf forest3.10.66.20.80.70.40.0.1.01.03.10.3
tending of forest edge0.60.31.70.41.30.50.50.31.01.01.10.2
planting0.10.10.50.20.20.20.0.0.0.0.30.1
agrosilvicultural treatments2.10.50.20.11.50.61.10.43.11.81.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterno treatment38.710.1..35.36.045.02.858.86.345.12.3
tending4.24.1..9.63.75.31.31.71.65.31.1
thinning17.47.9..14.74.57.61.56.63.29.01.3
establishment cut22.58.8..16.14.711.21.83.42.411.51.5
removal cut0.0...4.52.53.21.06.43.13.70.9
plentering13.27.1..1.41.41.00.60.0.1.50.6
thinning of mountain forest0.0...15.04.425.72.521.55.322.31.9
coppice cut0.0...0.0.0.0.1.61.60.20.2
conversion0.0...0.0.0.0.0.0.0.0.
transformation0.0...0.0.0.0.0.0.0.0.
sanitary felling4.03.9..1.71.70.0.0.0.0.40.3
plentering in broadleaf forest0.0...1.71.60.0.0.0.0.20.2
tending of forest edge0.0...0.0.0.0.0.0.0.0.
planting0.0...0.0.0.70.50.0.0.50.3
agrosilvicultural treatments0.0...0.0.0.30.30.0.0.20.2
total100.0...100.0.100.0.100.0.100.0.
outside perimeterno treatment22.63.321.84.120.71.848.41.874.72.044.41.1
tending5.61.814.53.58.01.36.70.90.70.45.90.5
thinning34.93.831.84.618.51.89.31.17.81.314.40.8
establishment cut11.82.612.23.324.52.09.01.02.60.711.70.7
removal cut11.82.510.93.16.41.24.90.83.50.95.80.5
plentering5.81.90.0.6.41.10.50.30.0.2.20.3
thinning of mountain forest0.0.0.0.8.41.318.11.45.41.010.30.7
coppice cut0.0.0.0.0.0.0.10.12.10.70.50.2
conversion3.21.42.01.42.50.70.0.0.20.21.00.2
transformation0.0.0.0.0.0.0.0.0.0.0.0.
sanitary felling1.81.00.90.91.30.50.70.30.40.30.90.2
plentering in broadleaf forest0.0.2.91.70.60.40.0.0.20.20.40.1
tending of forest edge0.60.62.01.40.60.40.10.10.0.0.40.1
planting0.0.0.90.90.90.40.30.20.0.0.40.1
agrosilvicultural treatments1.81.00.0.1.10.52.00.52.30.71.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.
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 #862596/328927
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 treatment14.21.28.40.929.32.064.81.879.53.229.20.7
tending11.81.117.31.111.81.44.00.71.20.911.30.5
thinning30.31.636.11.414.11.56.40.97.52.123.10.7
establishment cut13.21.215.51.119.91.87.31.01.91.113.10.6
removal cut5.90.89.20.97.91.23.60.72.41.26.60.4
plentering15.11.20.40.24.40.90.40.20.70.74.70.4
thinning of mountain forest0.10.10.10.15.51.010.21.10.60.63.20.3
coppice cut0.20.20.0.0.20.20.10.13.11.30.30.1
conversion1.50.42.70.52.10.60.0.0.0.1.60.2
transformation0.10.10.30.20.0.0.10.10.0.0.20.1
sanitary felling1.80.51.30.31.00.50.60.30.0.1.10.2
plentering in broadleaf forest3.00.66.10.70.60.30.0.0.60.62.80.3
tending of forest edge0.60.31.90.41.20.50.60.30.60.61.10.2
planting0.10.10.50.20.20.20.0.0.0.0.20.1
agrosilvicultural treatments2.00.50.20.11.70.62.00.52.01.11.40.2
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterno treatment38.710.1..34.85.947.02.760.75.946.92.3
tending4.24.1..9.43.75.31.21.51.55.21.0
thinning17.47.9..14.44.57.51.47.23.18.91.3
establishment cut22.58.8..15.94.610.61.73.12.110.81.4
removal cut0.0...4.42.53.01.05.72.83.40.8
plentering13.27.1..1.41.40.90.50.0.1.50.5
thinning of mountain forest0.0...16.44.524.52.419.14.721.51.9
coppice cut0.0...0.0.0.0.1.41.40.20.2
conversion0.0...0.0.0.0.0.0.0.0.
transformation0.0...0.0.0.0.0.0.0.0.
sanitary felling4.03.9..1.61.60.0.0.0.0.40.3
plentering in broadleaf forest0.0...1.61.60.0.0.0.0.20.2
tending of forest edge0.0...0.0.0.0.0.0.0.0.
planting0.0...0.0.0.60.40.0.0.40.3
agrosilvicultural treatments0.0...0.0.0.60.41.41.40.60.4
total100.0...100.0.100.0.100.0.100.0.
outside perimeterno treatment22.33.321.84.121.31.850.21.776.81.846.71.0
tending5.51.814.53.58.21.26.50.90.60.35.70.5
thinning35.13.731.84.618.31.88.91.07.21.113.80.7
establishment cut11.72.512.23.324.51.98.51.02.40.711.10.7
removal cut11.62.510.93.16.21.14.70.73.10.85.50.5
plentering5.71.80.0.6.21.10.50.20.0.2.10.3
thinning of mountain forest0.0.0.0.8.11.217.11.35.10.99.90.6
coppice cut0.0.0.0.0.0.0.10.11.80.60.50.2
conversion3.21.42.01.42.60.70.10.10.20.21.10.2
transformation0.0.0.0.0.0.0.0.0.0.0.0.
sanitary felling1.81.00.90.91.30.50.60.30.40.30.80.2
plentering in broadleaf forest0.70.72.91.70.60.40.0.0.20.20.40.1
tending of forest edge0.60.62.01.40.60.30.20.20.20.20.40.1
planting0.0.0.90.90.90.40.40.20.0.0.40.1
agrosilvicultural treatments1.81.00.0.1.20.52.00.52.00.61.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.
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 #862597/328928
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 treatment14.21.46.51.811.02.25.41.36.41.128.04.827.12.729.03.350.34.455.76.147.86.476.63.068.72.578.03.029.30.7
tending9.81.215.22.217.92.315.11.814.11.314.84.010.11.78.32.09.52.60.0.5.02.85.21.64.61.11.00.710.30.5
thinning21.91.640.83.433.53.239.42.734.42.015.03.817.32.318.62.89.32.57.73.27.73.32.91.22.50.83.71.421.50.7
establishment cut11.21.211.12.216.92.515.71.98.91.222.24.47.91.713.42.45.42.07.53.15.23.02.31.09.91.62.11.010.20.5
removal cut4.10.83.81.38.41.96.21.45.41.02.21.53.01.01.71.03.11.60.0.1.41.41.00.71.20.61.60.93.70.3
plentering19.31.60.0.0.50.52.91.00.50.30.90.914.12.22.51.10.0.0.0.0.0.0.0.2.60.80.0.5.40.4
thinning of mountain forest0.30.20.0.0.0.0.0.0.0.8.82.815.72.27.51.915.03.127.75.518.95.46.91.87.61.44.61.54.80.4
coppice cut0.30.20.0.2.41.10.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.11.00.40.1
conversion0.0.0.90.70.50.51.00.61.90.60.0.1.20.70.0.0.0.0.0.0.0.0.0.0.0.0.0.0.60.1
transformation0.20.20.0.0.0.0.70.50.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.1
sanitary felling2.90.70.90.74.21.41.00.61.30.54.52.20.40.40.50.53.31.60.0.2.32.31.50.90.0.1.10.81.60.2
plentering in broadleaf forest4.50.816.82.60.40.410.61.724.11.80.0.1.50.811.62.40.0.0.0.10.13.50.0.0.0.0.0.7.40.4
tending of forest edge1.40.53.91.41.80.92.00.82.20.61.41.40.30.34.31.50.80.80.0.0.0.0.50.50.60.42.11.11.70.2
planting0.20.20.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.0
agrosilvicultural treatments9.71.20.0.2.41.10.0.0.40.32.31.61.40.72.61.13.21.61.51.51.61.53.11.22.40.83.71.43.10.3
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.
inside perimeterno treatment30.09.5........22.28.716.66.815.29.919.65.624.38.128.18.046.94.559.15.057.55.940.72.2
tending0.0.........25.59.76.44.46.86.611.94.510.55.79.45.32.51.44.12.00.0.5.71.1
thinning8.75.9........20.68.38.15.516.010.37.93.83.33.35.13.64.81.94.12.01.51.55.91.1
establishment cut26.29.2........16.27.50.0.20.810.711.34.40.0.5.13.610.42.716.43.81.51.510.21.3
removal cut4.64.5........0.0.0.0.0.0.4.12.96.64.52.82.70.80.81.01.01.61.61.90.6
plentering12.97.0........0.0.4.14.06.86.60.0.0.0.2.92.90.0.0.90.90.0.1.40.5
thinning of mountain forest17.78.0........11.16.164.89.013.79.143.36.955.29.329.58.133.04.213.43.533.65.730.92.1
coppice cut0.0.........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.
transformation0.0.........0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
sanitary felling0.0.........0.0.0.0.0.0.1.91.90.0.0.0.0.0.0.0.2.92.00.60.3
plentering in broadleaf forest0.0.........0.0.0.0.20.710.70.0.0.0.17.06.50.0.0.0.0.0.1.80.6
tending of forest edge0.0.........0.0.0.0.0.0.0.0.0.0.0.0.0.80.80.0.0.0.0.20.2
planting0.0.........0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.........4.44.30.0.0.0.0.0.0.0.0.0.0.80.80.90.91.41.40.80.4
total100.0.........100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterno treatment20.83.419.48.80.0.6.13.40.0.21.44.116.42.520.03.142.04.420.46.142.55.855.02.962.02.771.11.944.81.0
tending4.31.70.0.20.68.212.04.618.77.510.53.29.61.98.32.111.42.812.05.011.43.52.81.05.81.31.20.56.00.5
thinning26.33.736.710.922.08.621.75.836.99.09.42.910.42.121.33.18.82.615.65.510.13.64.31.24.41.25.61.010.30.7
establishment cut18.83.39.96.741.110.125.86.13.93.815.53.58.82.014.22.67.72.39.14.36.42.89.11.714.02.03.30.810.20.6
removal cut4.21.714.67.98.45.75.93.30.0.4.12.03.51.32.51.30.70.72.12.12.41.70.30.31.70.72.10.62.40.3
plentering7.12.20.0.0.0.6.13.43.93.88.52.622.52.94.21.60.80.80.0.0.0.0.40.41.30.60.20.24.00.4
thinning of mountain forest6.22.00.0.0.0.6.13.40.0.26.04.320.72.79.72.223.63.838.67.48.63.123.52.58.61.610.91.314.30.7
coppice cut1.41.00.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.3.20.80.90.2
conversion0.0.0.0.0.0.0.0.0.0.0.0.2.21.12.31.10.90.90.0.0.0.0.0.0.0.0.60.30.60.2
transformation0.0.0.0.0.0.0.0.0.0.0.80.80.0.0.70.70.0.0.0.0.0.0.0.0.0.0.20.20.10.1
sanitary felling2.21.24.84.70.0.0.0.3.33.22.91.60.50.51.30.93.31.60.0.1.11.11.40.70.0.0.40.31.00.2
plentering in broadleaf forest4.41.89.96.74.03.99.94.233.49.00.0.2.71.212.72.50.0.0.0.16.24.30.0.0.30.30.0.3.00.4
tending of forest edge0.0.4.74.63.83.86.33.50.0.0.0.1.40.81.71.00.0.0.0.1.31.30.0.1.00.60.20.20.80.2
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 treatments4.31.70.0.0.0.0.0.0.0.0.90.91.30.71.10.80.80.82.12.10.0.2.91.01.00.60.90.41.40.3
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.
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 #862598/328929
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 treatment15.51.511.12.219.72.75.41.36.81.132.05.129.92.826.63.359.54.461.16.174.16.176.23.260.92.780.43.029.90.7
tending9.41.219.12.515.42.417.82.017.21.49.63.411.21.913.92.65.72.18.03.41.81.85.21.72.10.81.20.811.20.5
thinning27.71.836.73.328.03.041.42.735.72.016.13.813.82.213.22.54.61.810.63.83.92.75.61.76.61.47.12.022.70.7
establishment cut11.91.316.22.620.02.716.42.113.01.514.53.819.72.523.23.110.62.812.44.13.62.51.60.98.41.51.81.013.10.6
removal cut5.80.96.61.89.92.012.51.96.71.19.23.26.91.68.12.05.62.13.22.28.43.60.60.63.41.02.31.26.50.4
plentering20.11.60.0.0.0.1.00.60.20.20.90.98.11.70.70.70.80.80.0.0.0.0.0.0.90.50.60.64.60.3
thinning of mountain forest0.20.20.0.0.0.0.0.0.20.213.23.65.11.32.71.26.62.20.0.4.33.19.02.114.41.90.60.63.20.3
coppice cut0.30.20.0.0.0.0.0.0.0.1.21.20.0.0.0.0.0.0.0.0.0.0.0.0.30.32.91.30.30.1
conversion1.10.42.41.10.50.51.90.84.10.90.0.2.51.02.91.30.0.0.0.0.0.0.0.0.0.0.0.1.60.2
transformation0.0.0.50.50.40.40.0.0.40.30.0.0.0.0.0.0.0.0.0.1.81.80.0.0.0.0.0.0.10.1
sanitary felling1.80.61.50.91.30.80.60.51.50.50.0.0.70.51.71.01.51.11.61.60.0.0.0.0.30.30.0.1.10.2
plentering in broadleaf forest2.60.63.91.30.50.51.30.611.31.40.0.0.0.1.71.00.0.0.0.0.0.0.0.0.0.0.60.62.80.3
tending of forest edge0.30.21.60.93.41.21.00.62.10.60.0.0.40.43.21.30.0.0.0.2.02.00.60.60.60.40.60.61.20.2
planting0.0.0.50.50.40.40.0.0.90.40.0.0.40.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.1
agrosilvicultural treatments3.20.70.0.0.40.40.70.50.0.3.21.81.30.82.21.15.02.03.12.20.0.1.20.81.80.71.91.11.60.2
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.
inside perimeterno treatment38.410.1........22.29.045.99.535.712.833.76.637.29.461.18.749.74.550.05.161.85.847.42.3
tending4.24.1........14.88.06.64.56.86.611.84.57.45.08.44.73.41.72.01.41.41.45.21.0
thinning17.47.9........13.07.111.96.422.811.614.94.93.73.617.26.65.62.14.12.07.03.08.91.3
establishment cut22.88.9........13.07.111.76.327.811.811.84.528.88.62.52.58.12.510.03.03.02.110.61.4
removal cut0.0.........11.86.50.0.0.0.3.52.53.63.50.0.2.41.44.32.15.52.73.40.8
plentering13.37.2........0.0.3.23.20.0.0.0.4.03.90.0.1.61.10.0.0.0.1.40.5
thinning of mountain forest0.0.........25.09.017.27.10.0.20.55.515.37.010.85.929.14.127.74.518.54.621.31.8
coppice cut0.0.........0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.41.40.20.2
conversion0.0.........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.
sanitary felling4.03.9........0.0.3.53.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.3
plentering in broadleaf forest0.0.........0.0.0.0.6.96.70.0.0.0.0.0.0.0.0.0.0.0.0.20.2
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.
planting0.0.........0.0.0.0.0.0.3.82.60.0.0.0.0.0.0.0.0.0.0.40.3
agrosilvicultural treatments0.0.........0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.91.41.41.40.60.3
total100.0.........100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterno treatment24.43.69.66.427.99.022.46.014.46.727.34.322.92.917.52.951.04.533.47.352.45.958.62.944.32.876.71.846.81.0
tending6.22.00.0.8.25.612.34.722.67.66.62.66.11.611.42.58.02.44.73.211.83.62.40.98.21.60.60.35.60.5
thinning35.84.026.410.143.510.030.86.625.38.314.73.320.32.817.52.910.12.722.96.712.43.78.51.76.11.47.21.113.70.7
establishment cut10.42.619.78.97.55.112.54.815.57.119.93.715.42.536.53.67.12.329.17.08.53.46.51.48.21.62.40.710.90.7
removal cut9.02.429.310.18.85.916.35.33.93.88.83.07.11.84.01.52.91.42.62.69.43.42.00.87.41.53.20.85.60.5
plentering7.22.20.0.0.0.0.0.0.0.2.01.512.42.31.10.80.0.0.0.0.0.0.30.31.00.60.0.2.10.3
thinning of mountain forest0.0.0.0.0.0.0.0.0.0.15.23.48.91.93.31.314.43.22.32.32.41.718.42.322.22.45.00.99.80.6
coppice cut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.31.80.60.50.2
conversion3.61.60.0.0.0.0.0.7.75.21.51.14.31.41.10.80.80.80.0.0.0.0.0.0.0.0.20.21.00.2
transformation0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.00.0
sanitary felling1.30.95.15.00.0.0.0.3.03.01.71.20.90.61.30.90.80.82.62.61.31.30.30.30.30.30.40.30.80.2
plentering in broadleaf forest0.80.80.0.0.0.3.82.63.93.80.0.0.0.1.60.90.0.0.0.0.0.0.0.0.0.0.20.20.40.1
tending of forest edge0.0.5.15.00.0.2.02.03.73.60.0.0.0.2.31.20.0.0.0.0.0.0.0.0.70.50.20.20.50.2
planting0.0.0.0.4.24.10.0.0.0.1.31.30.90.60.60.61.61.12.42.30.0.0.0.0.0.0.0.0.40.1
agrosilvicultural treatments1.30.94.84.70.0.0.0.0.0.0.90.90.90.61.71.03.41.70.0.1.81.82.81.01.30.72.00.61.70.3
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.
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 #862599/328930
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 treatment15.91.412.02.219.22.65.31.26.61.030.34.731.92.725.83.160.04.260.55.868.55.776.43.060.62.580.42.930.00.7
tending9.41.118.92.315.62.317.91.917.51.49.43.111.71.914.22.55.82.09.93.54.62.65.41.62.50.81.71.011.40.5
thinning27.51.735.93.128.02.940.52.636.41.918.83.913.82.113.62.44.91.89.83.66.33.05.71.66.51.37.62.022.80.7
establishment cut12.41.315.42.419.42.516.21.912.71.414.83.618.82.423.13.010.62.711.03.74.22.41.40.88.21.41.60.912.80.5
removal cut5.40.96.41.711.12.012.61.86.51.08.52.96.31.58.21.95.31.93.02.16.93.00.50.53.10.92.11.16.30.4
plentering19.51.50.0.0.0.0.90.50.20.20.90.97.81.60.60.60.70.70.0.0.0.0.0.0.80.50.60.64.50.3
thinning of mountain forest0.30.20.0.0.0.0.0.0.20.213.23.54.71.22.41.16.82.20.0.4.92.88.72.015.11.90.50.53.30.3
coppice cut0.30.20.0.0.0.0.20.20.0.1.11.10.0.0.0.0.0.0.0.0.0.0.0.0.30.32.71.20.30.1
conversion1.30.42.21.00.50.52.00.73.80.80.0.2.30.93.11.20.0.0.0.1.41.40.0.0.0.0.0.1.60.2
transformation0.0.1.00.70.40.40.0.0.30.20.0.0.0.0.0.0.0.0.0.1.51.50.0.0.20.20.0.0.20.1
sanitary felling2.20.61.40.81.20.70.60.41.60.50.0.0.70.51.50.91.41.01.61.60.0.0.0.0.30.30.0.1.10.2
plentering in broadleaf forest2.50.64.51.40.50.52.00.811.21.30.0.0.0.1.50.90.0.0.0.0.0.0.0.0.0.0.50.52.80.3
tending of forest edge0.40.31.80.93.01.10.90.51.90.60.0.0.40.32.91.20.0.0.0.1.71.70.90.60.80.50.50.51.20.2
planting0.0.0.40.40.40.40.0.1.00.40.0.0.40.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.1
agrosilvicultural treatments2.80.60.0.0.80.50.90.50.20.23.01.71.20.73.11.34.61.84.12.30.0.1.00.71.60.71.71.01.60.2
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.
inside perimeterno treatment39.49.7....0.0...24.18.648.58.837.612.233.26.041.78.964.68.151.34.251.14.864.05.348.92.1
tending3.93.8....0.0...12.56.85.63.95.95.711.24.09.75.37.64.23.81.71.71.21.21.25.00.9
thinning20.18.1....0.0...11.56.310.15.519.810.312.74.23.23.115.76.05.11.93.61.86.12.68.01.2
establishment cut20.78.2....100.0...14.86.913.16.130.511.413.14.325.97.82.42.37.22.29.02.72.61.810.41.3
removal cut0.0.....0.0...10.65.80.0.0.0.2.92.03.02.90.0.2.21.23.81.94.82.43.00.7
plentering12.16.6....0.0...0.0.2.72.70.0.0.0.3.83.70.0.1.41.00.0.0.0.1.30.5
thinning of mountain forest0.0.....0.0...26.58.717.06.40.0.22.25.212.75.99.85.428.33.829.14.318.74.421.51.7
coppice cut0.0.....0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.21.20.20.2
conversion0.0.....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...0.0.0.0.0.0.0.0.0.0.0.0.0.80.80.0.0.0.0.20.2
sanitary felling3.73.7....0.0...0.0.3.02.90.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.2
plentering in broadleaf forest0.0.....0.0...0.0.0.0.6.26.00.0.0.0.0.0.0.0.0.0.0.0.0.20.2
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.
planting0.0.....0.0...0.0.0.0.0.0.3.02.10.0.0.0.0.0.0.0.0.0.0.30.2
agrosilvicultural treatments0.0.....0.0...0.0.0.0.0.0.1.61.60.0.0.0.0.0.1.71.21.21.20.70.3
total100.0.....100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterno treatment23.33.48.35.629.98.921.35.515.96.529.24.023.02.718.42.749.74.231.67.050.55.757.22.845.52.776.71.746.61.0
tending6.42.08.35.67.55.112.44.420.87.06.22.37.01.611.02.38.32.34.43.012.63.72.60.97.41.40.50.35.60.5
thinning35.93.827.19.440.19.530.26.125.17.715.23.219.62.616.62.612.42.823.86.511.93.59.41.75.91.37.51.113.90.7
establishment cut10.32.417.47.910.15.610.44.016.16.619.83.515.32.436.93.46.32.026.76.610.03.46.61.47.81.52.10.610.90.6
removal cut9.02.325.79.18.25.617.45.03.23.27.72.58.01.84.01.42.51.24.83.39.93.41.90.87.71.53.00.75.60.5
plentering6.62.00.0.0.0.0.0.0.0.1.71.212.42.12.31.00.0.0.0.0.0.0.30.30.90.50.0.2.20.3
thinning of mountain forest0.0.0.0.0.0.0.0.0.0.15.53.17.91.72.81.213.92.92.22.22.31.618.72.222.42.35.20.99.80.6
coppice cut0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.31.90.60.50.1
conversion4.61.70.0.0.0.1.71.76.54.41.41.04.61.40.90.70.70.70.0.0.0.0.0.0.0.0.40.21.20.2
transformation0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.00.0
sanitary felling1.20.94.54.40.0.0.0.2.82.81.51.10.80.51.10.80.60.64.33.01.11.10.70.50.30.30.30.20.80.2
plentering in broadleaf forest0.70.70.0.0.0.3.22.33.23.20.0.0.0.1.40.80.0.0.0.0.0.0.0.0.0.0.20.20.30.1
tending of forest edge0.0.4.54.40.0.1.71.76.44.40.0.0.0.2.51.10.0.0.0.0.0.0.0.0.60.40.20.20.50.1
planting0.0.0.0.4.14.00.0.0.0.1.01.00.80.50.50.52.61.32.22.20.0.0.0.0.0.0.0.0.40.1
agrosilvicultural treatments1.91.14.24.10.0.1.71.70.0.0.80.80.80.51.50.82.91.40.0.1.71.72.60.91.20.61.80.51.60.3
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.
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 #862600/328931
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 treatment14.91.28.60.829.61.964.81.680.42.929.80.7
tending11.71.017.31.012.21.44.50.71.71.011.40.5
thinning29.71.536.11.414.61.56.40.87.62.022.90.7
establishment cut13.21.115.21.019.61.66.70.91.60.912.80.5
removal cut5.60.89.30.87.41.13.10.62.11.16.30.4
plentering14.71.10.30.24.10.80.50.20.60.64.50.3
thinning of mountain forest0.20.20.10.15.30.910.31.00.50.53.30.3
coppice cut0.20.20.10.10.20.20.10.12.71.20.30.1
conversion1.50.42.50.52.00.60.10.10.0.1.50.2
transformation0.20.20.20.10.0.0.20.20.0.0.20.1
sanitary felling2.00.51.20.30.90.40.50.20.0.1.10.2
plentering in broadleaf forest3.00.66.20.70.50.30.0.0.50.52.80.3
tending of forest edge0.80.31.80.41.20.50.70.30.50.51.10.2
planting0.10.10.50.20.20.20.0.0.0.0.20.1
agrosilvicultural treatments2.10.50.50.22.10.62.00.51.71.01.60.2
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterno treatment39.89.80.0.36.95.648.52.664.05.348.72.1
tending3.93.90.0.8.13.25.31.21.21.25.00.9
thinning20.18.00.0.12.53.96.81.36.12.68.11.2
establishment cut20.48.1100.0.17.74.59.81.52.61.810.51.3
removal cut0.0.0.0.3.82.22.70.84.82.43.00.7
plentering12.16.60.0.1.21.20.80.50.0.1.30.5
thinning of mountain forest0.0.0.0.16.84.324.42.218.74.421.41.7
coppice cut0.0.0.0.0.0.0.0.1.21.20.20.2
conversion0.0.0.0.0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.30.30.0.0.20.2
sanitary felling3.73.70.0.1.51.40.0.0.0.0.40.3
plentering in broadleaf forest0.0.0.0.1.41.40.0.0.0.0.20.2
tending of forest edge0.0.0.0.0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.0.50.40.0.0.40.3
agrosilvicultural treatments0.0.0.0.0.0.0.80.51.21.20.70.4
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterno treatment21.43.121.73.822.71.750.01.676.71.746.61.0
tending6.61.914.03.28.21.16.30.80.50.35.70.5
thinning34.93.631.14.317.41.69.51.07.51.113.80.7
establishment cut11.22.412.03.024.31.88.20.92.10.611.00.6
removal cut11.12.411.22.96.31.05.00.73.00.75.60.5
plentering5.71.70.0.6.31.00.40.20.0.2.10.3
thinning of mountain forest0.0.0.0.7.91.117.01.25.20.99.70.6
coppice cut0.0.0.0.0.0.0.10.11.90.60.50.1
conversion4.01.52.51.52.60.70.10.10.40.21.20.2
transformation0.0.0.0.0.0.0.0.0.20.20.00.0
sanitary felling1.60.90.80.81.10.40.80.30.30.20.80.2
plentering in broadleaf forest0.60.62.51.40.50.30.0.0.20.20.30.1
tending of forest edge0.60.62.61.50.90.40.20.20.20.20.50.1
planting0.0.0.80.80.70.40.60.20.0.0.40.1
agrosilvicultural treatments2.21.10.80.81.10.41.80.41.80.51.60.3
total100.0.100.0.100.0.100.0.100.0.100.0.
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 #862601/328932
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 treatment12.41.27.00.826.41.963.51.876.13.327.40.7
tending11.31.115.31.010.31.35.40.81.20.910.60.5
thinning26.61.535.91.418.21.74.90.84.31.622.30.7
establishment cut11.41.112.81.012.81.57.10.92.41.210.70.5
removal cut4.00.76.10.72.30.71.50.51.20.93.70.3
plentering14.71.21.20.37.91.21.30.40.0.5.60.4
thinning of mountain forest0.30.20.0.12.51.411.91.25.41.85.00.4
coppice cut0.20.20.60.20.0.0.0.2.51.20.40.1
conversion0.20.21.30.40.60.30.0.0.0.0.60.1
transformation0.10.10.20.10.0.0.0.0.0.0.10.1
sanitary felling2.40.51.70.41.00.40.70.31.30.91.50.2
plentering in broadleaf forest7.70.915.31.14.81.00.90.30.0.7.80.5
tending of forest edge1.80.51.90.41.80.60.30.21.91.11.50.2
planting0.10.10.10.10.0.0.0.0.0.0.10.0
agrosilvicultural treatments6.70.90.60.21.60.52.60.63.71.52.80.3
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterno treatment30.39.6..18.04.741.62.757.55.940.12.2
tending0.0...12.74.25.91.30.0.5.71.1
thinning8.75.9..14.34.45.11.21.51.56.01.1
establishment cut26.19.2..11.03.910.81.71.51.510.31.4
removal cut4.54.4..0.0.2.10.81.61.61.90.6
plentering12.97.0..3.02.10.60.40.0.1.40.5
thinning of mountain forest17.57.9..34.85.930.82.533.65.731.12.1
coppice cut0.0...0.0.0.0.0.0.0.0.
conversion0.0...0.0.0.0.0.0.0.0.
transformation0.0...0.0.0.0.0.0.0.0.
sanitary felling0.0...0.0.0.30.32.92.00.60.4
plentering in broadleaf forest0.0...4.72.61.80.70.0.1.80.6
tending of forest edge0.0...0.0.0.30.30.0.0.20.2
planting0.0...0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0...1.61.60.60.41.41.40.80.4
total100.0...100.0.100.0.100.0.100.0.
outside perimeterno treatment20.23.13.01.718.71.851.91.770.92.044.21.0
tending3.81.515.93.68.91.36.60.91.10.46.00.5
thinning27.63.525.24.314.51.66.10.85.81.010.50.7
establishment cut17.93.024.04.312.51.510.51.13.30.810.40.7
removal cut5.51.85.02.23.00.81.20.42.20.72.40.3
plentering6.31.94.01.912.91.50.70.30.20.24.00.4
thinning of mountain forest5.51.83.01.717.91.718.01.311.21.414.60.8
coppice cut1.20.90.0.0.0.0.10.12.90.70.90.2
conversion0.0.0.0.1.70.60.10.10.60.30.60.2
transformation0.0.0.0.0.40.30.0.0.20.20.10.1
sanitary felling2.51.21.01.01.30.51.10.40.40.31.10.2
plentering in broadleaf forest5.11.814.93.65.81.11.50.40.0.3.10.4
tending of forest edge0.60.64.12.01.30.50.50.20.20.20.80.2
planting0.0.0.0.0.0.0.0.0.0.0.0.
agrosilvicultural treatments3.81.50.0.1.20.51.60.40.90.41.40.3
total100.0.100.0.100.0.100.0.100.0.100.0.
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 #862602/328933
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 treatment14.31.28.80.929.32.065.11.780.43.029.70.7
tending11.71.117.11.011.81.44.00.71.20.811.20.5
thinning30.01.636.01.414.01.56.30.97.12.022.80.7
establishment cut13.01.215.51.119.91.77.10.91.81.013.00.6
removal cut6.00.89.10.97.81.23.50.72.31.26.50.4
plentering15.21.20.40.24.30.90.50.30.60.64.70.4
thinning of mountain forest0.10.10.10.15.61.010.01.10.60.63.20.3
coppice cut0.20.20.0.0.20.20.10.12.91.30.30.1
conversion1.50.42.70.52.10.60.0.0.0.1.50.2
transformation0.10.10.30.20.0.0.10.10.0.0.10.1
sanitary felling1.80.51.20.31.00.40.50.30.0.1.10.2
plentering in broadleaf forest2.90.66.00.70.60.30.0.0.60.62.80.3
tending of forest edge0.60.32.00.41.30.50.50.30.60.61.20.2
planting0.10.10.50.20.20.20.0.0.0.0.20.1
agrosilvicultural treatments2.40.50.30.21.90.62.20.51.91.11.60.2
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterno treatment38.710.1..34.85.947.12.761.85.847.22.2
tending4.24.1..9.43.75.21.21.41.45.21.0
thinning17.47.9..14.44.57.71.57.03.09.01.3
establishment cut22.58.8..15.94.610.51.73.02.110.71.4
removal cut0.0...4.42.53.00.95.52.73.40.8
plentering13.27.1..1.41.40.90.50.0.1.40.5
thinning of mountain forest0.0...16.44.524.32.318.54.621.21.8
coppice cut0.0...0.0.0.0.1.41.40.20.2
conversion0.0...0.0.0.0.0.0.0.0.
transformation0.0...0.0.0.0.0.0.0.0.
sanitary felling4.03.9..1.61.60.0.0.0.0.40.3
plentering in broadleaf forest0.0...1.61.60.0.0.0.0.20.2
tending of forest edge0.0...0.0.0.0.0.0.0.0.
planting0.0...0.0.0.60.40.0.0.40.3
agrosilvicultural treatments0.0...0.0.0.60.41.41.40.60.3
total100.0...100.0.100.0.100.0.100.0.
outside perimeterno treatment22.73.321.54.121.91.850.41.776.71.846.81.0
tending5.51.814.43.48.01.26.50.90.60.35.70.5
thinning34.63.732.54.618.11.78.91.07.21.113.70.7
establishment cut11.52.512.13.324.11.98.41.02.40.711.00.7
removal cut11.52.510.83.16.11.14.90.73.20.85.50.5
plentering6.31.90.0.6.11.10.50.20.0.2.10.3
thinning of mountain forest0.0.0.0.8.51.216.91.35.00.99.80.6
coppice cut0.0.0.0.0.0.0.10.11.80.60.50.2
conversion3.11.42.01.42.60.70.10.10.20.21.00.2
transformation0.0.0.0.0.0.0.0.0.20.20.00.0
sanitary felling1.81.00.90.91.20.50.60.30.40.30.80.2
plentering in broadleaf forest0.70.72.91.60.60.30.0.0.20.20.40.1
tending of forest edge0.60.62.01.40.80.40.20.20.20.20.50.2
planting0.0.0.90.90.80.40.40.20.0.0.40.1
agrosilvicultural treatments1.81.00.0.1.20.52.00.52.00.61.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.
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 #862603/328934
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 treatment12.31.17.00.827.91.965.31.778.03.029.30.7
tending11.21.015.10.910.21.35.20.81.00.710.30.5
thinning26.41.535.81.417.41.64.50.73.71.421.40.7
establishment cut11.21.112.71.012.31.46.70.92.11.010.30.5
removal cut4.00.76.20.72.40.71.40.41.60.93.70.3
plentering14.51.21.20.37.81.21.10.40.0.5.40.4
thinning of mountain forest0.30.20.0.11.81.411.01.14.61.54.80.4
coppice cut0.20.20.60.20.0.0.0.2.11.00.40.1
conversion0.20.21.30.40.60.30.0.0.0.0.60.1
transformation0.10.10.20.10.0.0.0.0.0.0.10.1
sanitary felling2.40.51.80.41.10.51.00.41.10.81.60.2
plentering in broadleaf forest7.50.915.31.14.70.90.80.30.0.7.50.4
tending of forest edge2.00.52.10.41.90.60.50.32.11.11.70.2
planting0.10.10.10.10.0.0.0.0.0.0.10.0
agrosilvicultural treatments7.30.90.70.32.00.62.50.63.71.43.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterno treatment30.39.6..17.74.642.32.757.55.940.62.2
tending0.0...12.54.15.81.30.0.5.61.0
thinning8.75.9..14.14.45.01.21.51.55.91.1
establishment cut26.19.2..10.83.810.91.71.51.510.41.4
removal cut4.54.4..0.0.2.10.81.61.61.90.6
plentering12.97.0..3.02.10.60.40.0.1.40.5
thinning of mountain forest17.57.9..35.85.930.32.533.65.730.92.1
coppice cut0.0...0.0.0.0.0.0.0.0.
conversion0.0...0.0.0.0.0.0.0.0.
transformation0.0...0.0.0.0.0.0.0.0.
sanitary felling0.0...0.0.0.30.32.92.00.60.4
plentering in broadleaf forest0.0...4.62.61.80.70.0.1.80.6
tending of forest edge0.0...0.0.0.30.30.0.0.20.2
planting0.0...0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0...1.61.60.60.41.41.40.80.4
total100.0...100.0.100.0.100.0.100.0.
outside perimeterno treatment20.73.22.91.718.71.852.91.771.11.944.81.0
tending3.71.515.83.69.31.36.40.81.20.56.00.5
thinning27.53.526.04.314.41.66.10.85.61.010.40.7
establishment cut17.83.023.74.212.41.510.41.03.30.810.30.7
removal cut5.51.85.02.23.20.81.10.42.10.62.40.3
plentering6.21.93.91.912.81.50.70.30.20.23.90.4
thinning of mountain forest5.41.82.91.717.81.717.61.310.91.314.30.7
coppice cut1.20.90.0.0.0.0.10.13.20.81.00.2
conversion0.0.0.0.1.60.60.10.10.60.30.60.2
transformation0.0.0.0.0.40.30.0.0.20.20.10.1
sanitary felling2.51.21.01.01.30.51.00.30.40.31.00.2
plentering in broadleaf forest5.11.714.83.55.81.11.50.40.0.3.00.4
tending of forest edge0.60.64.12.01.30.50.50.20.20.20.80.2
planting0.0.0.0.0.0.0.0.0.0.0.0.
agrosilvicultural treatments3.81.50.0.1.10.51.60.40.90.41.40.3
total100.0.100.0.100.0.100.0.100.0.100.0.
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 #862604/328935
NFI3
forest area
avalanches SilvaProtect · type of next treatment (interview survey)
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
cantontype of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGno treatment4.6200.0.0.0.4.620
tending8.0130.0.0.0.8.013
thinning18.380.0.0.0.18.38
establishment cut5.7170.0.0.0.5.717
removal cut3.5220.0.0.0.3.522
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.6580.0.0.0.0.658
transformation0.21000.0.0.0.0.2100
sanitary felling0.4710.0.0.0.0.471
plentering in broadleaf forest4.2200.0.0.0.4.220
tending of forest edge1.0450.0.0.0.1.045
planting0.21000.0.0.0.0.2100
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total46.720.0.0.0.46.72
AIno treatment1.0430.6570.21001.829
tending0.21000.0.0.0.0.2100
thinning0.21000.0.0.4720.657
establishment cut0.5570.0.1.4322.025
removal cut0.21000.0.0.0.0.2100
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.0.0.0.0.21000.2100
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.21000.0.0.0.0.2100
total2.3250.6572.2245.19
ARno treatment0.9490.0.0.4731.339
tending0.5510.0.0.4730.941
thinning1.0440.0.0.4721.337
establishment cut1.1410.21001.2292.420
removal cut1.3390.0.0.21001.436
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.21000.2100
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.6590.0.0.0.0.659
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total5.3130.21002.7228.16
BEno treatment13.2124.72018.41036.37
tending12.5121.2414.02217.810
thinning26.082.23014.61142.86
establishment cut9.4140.7507.71617.810
removal cut9.9140.21003.92314.012
plentering4.0220.21005.3199.514
thinning of mountain forest3.9223.0266.81713.611
coppice cut0.0.0.0.0.0.0.0.
conversion2.0310.0.1.4383.424
transformation0.0.0.0.0.0.0.0.
sanitary felling1.0450.0.0.21001.241
plentering in broadleaf forest0.0.0.0.0.4710.471
tending of forest edge0.21000.0.0.21000.471
planting0.21000.4710.8501.438
agrosilvicultural treatments1.2410.0.1.2412.429
total83.5412.71264.94161.11
BL/BSno treatment2.3300.0.0.21002.528
tending2.5220.0.0.0.2.522
thinning4.5190.0.1.4405.916
establishment cut2.0330.0.1.1443.125
removal cut1.3410.0.0.6561.933
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.5700.0.0.0.0.570
transformation0.0.0.0.0.0.0.0.
sanitary felling0.21000.0.0.21000.570
plentering in broadleaf forest2.3290.0.0.0.2.329
tending of forest edge0.0.0.0.0.21000.2100
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.21000.2100
total15.760.0.3.92219.64
FRno treatment3.6240.21002.9266.717
tending4.9200.21000.6585.618
thinning6.8160.21002.9259.913
establishment cut5.4180.4712.9258.713
removal cut3.4240.21000.8504.421
plentering0.21000.0.0.4720.658
thinning of mountain forest1.0450.0.1.8302.825
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.3700.370
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.5720.0.0.0.0.572
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.21000.0.0.21000.471
total25.951.04012.81039.73
GEno treatment0.0.0.0.0.0.0.0.
tending0.0.0.0.0.0.0.0.
thinning1.2500.0.0.0.1.250
establishment cut0.41000.0.0.0.0.4100
removal cut0.41000.0.0.0.0.4100
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge1.2500.0.0.0.1.250
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total3.1130.0.0.0.3.113
GLno treatment3.6222.2293.1238.811
tending0.0.0.5570.6581.140
thinning0.21000.8490.4711.436
establishment cut0.0.0.21000.21000.471
removal cut0.7480.0.0.4711.139
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.21000.21000.0.0.471
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.21000.0.0.0.0.2100
sanitary felling0.0.0.0.0.21000.2100
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.21000.2100
total4.9183.8205.11713.87
GRno treatment30.579.81432.0772.34
tending0.6580.4714.6215.619
thinning4.3210.9454.5219.814
establishment cut5.8182.3295.11913.212
removal cut2.2301.0454.9208.115
plentering0.4710.0.0.6571.044
thinning of mountain forest8.8156.11816.11031.07
coppice cut0.4710.0.0.21000.658
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.21000.0.0.4710.658
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.4710.0.0.21000.658
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.6580.21001.0451.833
total54.2520.7969.64144.52
JUno treatment2.6270.5562.5275.617
tending2.6260.0.0.4713.024
thinning6.4160.21003.3239.912
establishment cut2.7260.0.1.6354.320
removal cut2.0310.0.2.2294.120
plentering2.3280.0.0.21002.527
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling1.2400.21000.21001.635
plentering in broadleaf forest0.6570.0.0.0.0.657
tending of forest edge0.4710.0.0.0.0.471
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.6580.0.0.21000.850
total21.360.94310.51132.83
LUno treatment4.1210.0.1.6355.718
tending3.7210.0.0.6574.319
thinning9.5130.21002.32911.911
establishment cut9.4130.21000.65810.212
removal cut2.3280.0.1.0443.323
plentering0.6580.0.0.0.0.658
thinning of mountain forest0.0.0.21000.21000.471
coppice cut0.0.0.0.0.0.0.0.
conversion0.21000.0.0.21000.471
transformation0.0.0.0.0.0.0.0.
sanitary felling0.6580.0.0.4711.045
plentering in broadleaf forest0.8490.0.0.0.0.849
tending of forest edge0.21000.0.0.0.0.2100
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.6570.0.0.0.0.657
total31.940.6586.81639.43
NEno treatment1.7360.0.0.6592.230
tending1.3380.21000.3711.931
thinning4.9180.0.0.3705.217
establishment cut1.4370.21000.21001.833
removal cut0.0.0.0.0.0.0.0.
plentering11.5100.6581.33813.49
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.6590.0.0.21000.751
transformation0.0.0.0.0.0.0.0.
sanitary felling0.21000.0.0.0.0.2100
plentering in broadleaf forest1.1410.0.0.0.1.141
tending of forest edge0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.7590.0.0.0.0.759
total23.451.0442.82427.33
NWno treatment2.3290.4720.6583.322
tending0.31000.5680.31001.144
thinning0.7590.0.0.31001.049
establishment cut0.0.0.21001.0421.237
removal cut0.0.0.0.0.21000.2100
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.31000.0.0.0.0.3100
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.0.0.0.0.0.0.0.
planting0.0.0.0.0.21000.2100
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total3.5211.2442.6267.29
OWno treatment6.0160.9463.72110.610
tending1.2380.0.1.4372.625
thinning0.11000.4741.4391.932
establishment cut0.21000.0.0.21000.568
removal cut0.6590.0.0.4720.945
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.8490.21000.4711.536
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.11000.0.0.1100
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total9.1121.7337.41318.14
SGno treatment4.1222.2316.11812.512
tending2.5280.21002.3295.119
thinning3.9221.1455.41810.412
establishment cut5.0190.4706.01711.312
removal cut1.3410.0.1.9313.225
plentering0.21000.0.0.4700.558
thinning of mountain forest0.9500.5701.2412.628
coppice cut0.0.0.0.0.0.0.0.
conversion0.7570.0.0.0.0.757
transformation0.0.0.0.0.0.0.0.
sanitary felling0.6580.0.0.21000.850
plentering in broadleaf forest0.21000.0.0.0.0.2100
tending of forest edge0.6580.0.0.4710.945
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.21000.0.0.4700.658
total20.194.42124.3748.84
SHno treatment0.7570.0.0.0.0.757
tending1.4380.0.0.0.1.438
thinning6.6130.0.0.0.6.613
establishment cut1.8310.0.0.0.1.831
removal cut0.4690.0.0.4690.847
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.21000.0.0.0.0.2100
transformation0.21000.0.0.0.0.2100
sanitary felling0.21000.0.0.0.0.2100
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.21000.0.0.0.0.2100
planting0.21000.0.0.0.0.2100
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total11.940.0.0.46912.33
SOno treatment4.2210.0.0.7575.019
tending3.8210.0.0.21004.021
thinning12.4100.21000.94513.49
establishment cut4.1210.0.0.0.4.121
removal cut2.5280.0.0.21002.727
plentering0.21000.0.0.0.0.2100
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.8510.0.0.8511.635
transformation0.0.0.0.0.0.0.0.
sanitary felling0.21000.0.0.0.0.2100
plentering in broadleaf forest0.4720.0.0.0.0.472
tending of forest edge0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total28.530.21002.92631.62
SZno treatment5.3180.21002.3287.814
tending2.0310.0.1.4373.423
thinning1.0440.0.1.7322.825
establishment cut3.7220.8504.3208.712
removal cut0.8500.0.0.21001.045
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.4710.3700.850
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.21000.0.0.21000.471
plentering in broadleaf forest0.4700.0.0.21000.657
tending of forest edge0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total13.5101.43710.71125.54
TGno treatment0.4700.0.0.5590.945
tending3.5170.0.0.7444.216
thinning6.4140.0.0.4736.713
establishment cut3.0240.0.0.21003.223
removal cut1.2350.0.0.21001.433
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.6580.0.0.21000.850
transformation0.0.0.0.0.0.0.0.
sanitary felling0.21000.0.0.0.0.2100
plentering in broadleaf forest1.1410.0.0.21001.337
tending of forest edge0.3720.0.0.0.0.372
planting0.5680.0.0.0.0.568
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total17.250.0.2.42619.63
TIno treatment11.9125.11959.3476.23
tending0.4710.21000.21000.850
thinning1.6350.4716.0188.016
establishment cut0.21000.0.2.0312.230
removal cut0.21000.6582.4293.225
plentering0.21000.0.0.0.0.2100
thinning of mountain forest0.0.1.6351.4383.026
coppice cut0.8500.21001.9332.926
conversion0.0.0.0.0.21000.2100
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.21000.2100
plentering in broadleaf forest0.21000.0.0.21000.471
tending of forest edge0.21000.0.0.0.0.2100
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.6580.0.1.7332.429
total16.3108.01575.6399.92
URno treatment3.2221.2401.6346.015
tending0.0.0.3700.4710.749
thinning1.0450.21000.9492.030
establishment cut0.4711.0431.6333.023
removal cut0.21000.21000.0.0.471
plentering0.0.0.21000.0.0.2100
thinning of mountain forest0.0.0.4710.21000.658
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total4.8183.5214.61812.96
VDno treatment16.7101.4385.81823.98
tending6.6170.4711.4388.415
thinning12.9110.21002.92516.010
establishment cut13.1121.6352.13016.810
removal cut4.1210.6581.1405.818
plentering8.8140.0.0.0.8.814
thinning of mountain forest1.0450.8501.0452.826
coppice cut0.6580.0.0.0.0.658
conversion0.4700.0.0.0.0.470
transformation0.21000.0.0.0.0.2100
sanitary felling0.6580.0.0.6581.241
plentering in broadleaf forest0.21000.0.0.0.0.2100
tending of forest edge0.21000.0.0.0.0.2100
planting0.21000.0.0.21000.471
agrosilvicultural treatments1.8330.0.0.21002.031
total67.535.01915.21087.72
VSno treatment18.31011.41229.1758.84
tending1.3410.6581.4383.225
thinning1.6351.1404.4217.116
establishment cut0.4711.9313.6225.917
removal cut0.0.0.6571.1411.733
plentering0.0.0.4710.21000.658
thinning of mountain forest2.8266.91610.21319.99
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.21000.2100
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.21000.0.0.0.0.2100
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.1.4381.438
total24.5822.9851.6599.02
ZGno treatment0.0.0.0.0.0.0.0.
tending0.7480.0.0.7501.432
thinning0.9460.0.0.0.0.946
establishment cut0.11000.0.0.7500.944
removal cut0.21000.0.0.0.0.2100
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.8490.0.0.4671.139
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.
plentering in broadleaf forest0.0.0.21000.4670.552
tending of forest edge0.0.0.0.0.0.0.0.
planting0.0.0.0.0.11000.1100
agrosilvicultural treatments0.21000.0.0.0.0.2100
total2.9190.21002.3225.48
ZHno treatment4.1220.0.0.0.4.122
tending8.3130.0.0.21008.513
thinning14.2100.0.0.85015.010
establishment cut5.5190.0.0.0.5.519
removal cut2.4290.0.0.0.2.429
plentering0.21000.0.0.0.0.2100
thinning of mountain forest0.4710.0.0.0.0.471
coppice cut0.0.0.0.0.0.0.0.
conversion3.1250.0.0.21003.424
transformation0.21000.0.0.0.0.2100
sanitary felling0.6570.0.0.21000.750
plentering in broadleaf forest7.2160.0.0.0.7.216
tending of forest edge0.8500.0.0.21001.045
planting0.21000.0.0.0.0.2100
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total47.120.0.1.63548.82
Switzerlandno treatment145.3440.77171.63357.72
tending68.854.92021.9995.64
thinning146.538.01655.36209.93
establishment cut81.659.91443.76135.34
removal cut40.873.32422.1966.15
plentering28.671.4388.41538.46
thinning of mountain forest20.11020.31039.7780.05
coppice cut1.7330.21002.1314.022
conversion10.5140.0.3.92214.412
transformation0.9450.0.0.0.0.945
sanitary felling6.4180.3723.32410.014
plentering in broadleaf forest18.6100.21001.43820.19
tending of forest edge6.9180.0.1.5388.416
planting1.6370.4711.3383.325
agrosilvicultural treatments6.9170.21006.61713.712
total585.2189.84382.821057.81
© WSL, Swiss National Forest Inventory, 10.07.2020 #862605/328936
NFI4
forest area
avalanches SilvaProtect · type of next treatment (interview survey)
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
cantontype of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGno treatment3.6230.0.0.0.3.623
tending8.1120.0.0.0.8.112
thinning16.390.0.0.0.16.39
establishment cut5.2180.0.0.0.5.218
removal cut2.9250.0.0.0.2.925
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.4710.0.0.0.0.471
transformation0.0.0.0.0.0.0.0.
sanitary felling0.6580.0.0.0.0.658
plentering in broadleaf forest8.2140.0.0.0.8.214
tending of forest edge1.0440.0.0.0.1.044
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.21000.0.0.0.0.2100
total46.720.0.0.0.46.72
AIno treatment0.8490.21000.4681.534
tending0.0.0.0.0.21000.2100
thinning0.9420.0.0.7471.630
establishment cut0.21000.0.0.21000.367
removal cut0.0.0.0.0.0.0.0.
plentering0.0.0.0.0.21000.2100
thinning of mountain forest0.0.0.4720.0.0.472
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.21000.2100
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.
plentering in broadleaf forest0.4680.0.0.4720.848
tending of forest edge0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total2.3250.6572.2245.19
ARno treatment1.4380.0.0.21001.535
tending0.4710.0.0.4710.749
thinning1.5340.0.1.1402.622
establishment cut0.9440.21000.9361.923
removal cut0.31000.0.0.0.0.3100
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.
plentering in broadleaf forest0.4730.0.0.21000.659
tending of forest edge0.3690.0.0.0.0.369
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.21000.0.0.0.0.2100
total5.3130.21002.7228.16
BEno treatment13.6123.22516.71033.57
tending10.2131.8334.92016.910
thinning23.681.4388.61533.67
establishment cut10.3130.8506.41717.510
removal cut3.2250.4711.6355.219
plentering5.0200.21009.31414.511
thinning of mountain forest6.7174.72011.31322.78
coppice cut0.0.0.0.0.0.0.0.
conversion1.0450.0.0.9501.933
transformation0.4700.0.0.0.0.470
sanitary felling1.8330.21000.8502.927
plentering in broadleaf forest5.4190.0.1.9337.316
tending of forest edge0.8500.0.1.2412.132
planting0.21000.0.0.0.0.2100
agrosilvicultural treatments1.2410.0.1.4382.627
total83.5412.71264.94161.11
BL/BSno treatment1.2440.0.0.8502.032
tending1.8260.0.0.0.1.826
thinning4.7190.0.1.2445.916
establishment cut1.7350.0.0.6582.329
removal cut0.8500.0.0.6581.437
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.21000.0.0.0.0.2100
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.21000.2100
plentering in broadleaf forest4.2210.0.0.21004.520
tending of forest edge1.1450.0.0.21001.241
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total15.760.0.3.92219.64
FRno treatment3.1250.21001.0454.321
tending5.0180.21000.7565.916
thinning7.3160.0.2.0319.313
establishment cut5.3180.21001.9327.415
removal cut2.0330.0.1.0453.026
plentering0.0.0.0.1.4341.434
thinning of mountain forest0.7500.5573.6224.818
coppice cut0.21000.0.0.0.0.2100
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.21000.2100
sanitary felling1.4400.0.0.4711.835
plentering in broadleaf forest0.0.0.0.0.21000.2100
tending of forest edge0.9510.0.0.21001.045
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.21000.2100
total25.951.04012.81039.73
GEno treatment0.8660.0.0.0.0.866
tending0.8660.0.0.0.0.866
thinning1.6400.0.0.0.1.640
establishment cut0.0.0.0.0.0.0.0.
removal cut0.0.0.0.0.0.0.0.
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total3.1130.0.0.0.3.113
GLno treatment1.4370.8501.3373.522
tending0.4710.21000.6581.140
thinning0.4690.0.0.0.0.469
establishment cut0.0.0.0.0.0.0.0.
removal cut0.0.0.21000.21000.469
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest1.4361.5350.7493.721
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.21000.0.0.0.0.2100
plentering in broadleaf forest1.1381.2402.0294.318
tending of forest edge0.0.0.0.0.21000.2100
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total4.9183.8205.11713.87
GRno treatment33.8711.61341.4686.74
tending2.4290.8503.4246.617
thinning1.8330.8503.3245.918
establishment cut6.9162.9269.11418.99
removal cut0.8500.4711.6352.826
plentering1.6350.21001.0452.727
thinning of mountain forest5.7183.9228.11517.610
coppice cut0.21000.0.0.21000.471
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.21000.2100
sanitary felling0.0.0.0.0.0.0.0.
plentering in broadleaf forest0.0.0.0.0.21000.2100
tending of forest edge0.21000.0.0.4710.658
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.8500.21000.8501.833
total54.2520.7969.64144.52
JUno treatment3.3230.5561.9315.817
tending3.0240.0.1.0443.921
thinning6.5160.0.2.6279.013
establishment cut3.1240.21002.8256.016
removal cut1.8330.0.0.8502.527
plentering0.4700.0.0.0.0.470
thinning of mountain forest0.0.0.21001.0441.240
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.8500.0.0.21001.045
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.4710.0.0.0.0.471
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments2.1290.0.0.4712.527
total21.360.94310.51132.83
LUno treatment3.8220.0.0.21004.022
tending3.4220.0.0.9444.318
thinning10.5120.21002.12912.910
establishment cut5.1180.0.0.8495.916
removal cut1.0440.0.0.21001.240
plentering3.7220.0.0.4704.120
thinning of mountain forest3.4230.4712.2296.116
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.
plentering in broadleaf forest0.21000.0.0.0.0.2100
tending of forest edge0.6580.0.0.0.0.658
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.21000.0.0.0.0.2100
total31.940.6586.81639.43
NEno treatment1.5370.0.0.3711.833
tending1.0390.0.0.21001.236
thinning1.9290.0.0.3702.226
establishment cut0.9490.21000.21001.339
removal cut0.4700.0.0.0.0.470
plentering12.590.7571.43514.68
thinning of mountain forest0.0.0.21000.21000.371
coppice cut0.21000.0.0.0.0.2100
conversion0.0.0.0.0.0.0.0.
transformation0.21000.0.0.0.0.2100
sanitary felling1.1410.0.0.0.1.141
plentering in broadleaf forest0.5570.0.0.21000.750
tending of forest edge0.21000.0.0.0.0.2100
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments3.0250.0.0.0.3.025
total23.451.0442.82427.33
NWno treatment1.8350.31000.31002.329
tending0.31000.5680.5721.340
thinning0.4720.0.0.0.0.472
establishment cut0.31000.0.0.4670.657
removal cut0.5710.0.0.21000.759
plentering0.0.0.0.0.21000.2100
thinning of mountain forest0.31000.4671.1421.731
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total3.5211.2442.6267.29
OWno treatment4.0200.5712.8257.414
tending1.1400.0.1.5342.524
thinning0.11000.21000.6580.945
establishment cut1.1430.0.0.5681.633
removal cut0.4720.0.0.21000.658
plentering0.4720.0.0.0.0.472
thinning of mountain forest2.0311.0411.8334.818
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total9.1121.7337.41318.14
SGno treatment3.5251.0496.61711.013
tending2.9260.7582.1305.718
thinning5.2190.8505.21911.112
establishment cut3.2250.6583.2237.016
removal cut0.4700.0.0.7501.140
plentering0.8500.4711.0452.330
thinning of mountain forest0.8500.5711.4402.728
coppice cut0.0.0.0.0.0.0.0.
conversion0.21000.0.0.0.0.2100
transformation0.0.0.0.0.0.0.0.
sanitary felling0.4710.0.0.5580.944
plentering in broadleaf forest1.7330.4722.9245.118
tending of forest edge0.6570.0.0.4710.945
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.6580.0.0.21000.850
total20.194.42124.3748.84
SHno treatment0.21000.0.0.0.0.2100
tending0.5700.0.0.0.0.570
thinning7.4110.0.0.4697.810
establishment cut0.6550.0.0.0.0.655
removal cut0.0.0.0.0.0.0.0.
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.
plentering in broadleaf forest3.1230.0.0.0.3.123
tending of forest edge0.21000.0.0.0.0.2100
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total11.940.0.0.46912.33
SOno treatment4.3200.21000.5704.919
tending3.3220.0.0.0.3.322
thinning10.3120.0.0.55810.811
establishment cut3.7220.0.0.5704.220
removal cut1.1410.0.0.0.1.141
plentering0.21000.0.0.0.0.2100
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.21000.0.0.0.0.2100
plentering in broadleaf forest5.3180.0.1.2416.516
tending of forest edge0.21000.0.0.0.0.2100
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.21000.2100
total28.530.21002.92631.62
SZno treatment5.7170.4712.7268.913
tending0.4700.0.1.5361.931
thinning1.6350.21000.6582.328
establishment cut2.7260.21001.7344.618
removal cut0.21000.3700.4691.044
plentering0.0.0.0.0.21000.2100
thinning of mountain forest2.6270.21003.4226.216
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.
plentering in broadleaf forest0.21000.0.0.0.0.2100
tending of forest edge0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.21000.2100
total13.5101.43710.71125.54
TGno treatment0.7520.0.0.0.0.752
tending2.7200.0.0.21002.920
thinning8.0120.0.1.2359.210
establishment cut2.3280.0.0.0.2.328
removal cut1.6340.0.0.0.1.634
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.11000.0.0.11000.370
plentering in broadleaf forest1.3350.0.0.9482.227
tending of forest edge0.4700.0.0.0.0.470
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total17.250.0.2.42619.63
TIno treatment11.4134.62053.2569.24
tending0.21000.0.0.21000.471
thinning0.6580.21005.2206.018
establishment cut0.4710.0.2.8273.226
removal cut0.4710.0.1.5381.933
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest1.3382.6288.41512.412
coppice cut0.4710.0.2.6273.025
conversion0.0.0.0.0.6580.658
transformation0.0.0.0.0.0.0.0.
sanitary felling0.4710.4710.4711.241
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.4710.0.0.21000.658
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.8500.21000.4711.438
total16.3108.01575.6399.92
URno treatment2.3270.4711.2404.020
tending0.0.0.3700.21000.658
thinning0.4670.0.1.0421.332
establishment cut0.0.0.0.0.21000.2100
removal cut0.0.0.0.0.0.0.0.
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest2.0302.7242.0306.713
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.21000.0.0.0.0.2100
total4.8183.5214.61812.96
VDno treatment10.7130.4702.62713.711
tending9.4130.21002.32911.912
thinning16.2100.6582.03118.89
establishment cut10.5131.7334.81917.09
removal cut4.2210.21000.4714.820
plentering8.9140.0.0.21009.114
thinning of mountain forest0.4711.7351.8333.922
coppice cut0.8500.0.0.4701.240
conversion0.21000.0.0.21000.471
transformation0.0.0.0.0.0.0.0.
sanitary felling1.5350.0.0.5582.130
plentering in broadleaf forest0.21000.0.0.0.0.2100
tending of forest edge0.4710.0.0.0.0.471
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments4.1220.21000.0.4.221
total67.535.01915.21087.72
VSno treatment18.11010.41326.5855.15
tending1.3400.6581.4383.325
thinning0.4711.0452.5273.822
establishment cut0.7502.5275.0198.215
removal cut0.4710.21000.21000.850
plentering0.0.0.0.0.21000.2100
thinning of mountain forest2.6287.91513.21123.78
coppice cut0.0.0.0.0.21000.2100
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.21000.0.0.8501.045
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.21000.21000.0.0.471
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.6580.21001.6352.429
total24.5822.9851.6599.02
ZGno treatment0.21000.0.0.0.0.2100
tending0.4510.0.0.11000.641
thinning0.6560.0.0.3670.944
establishment cut0.0.0.0.0.0.0.0.
removal cut0.0.0.0.0.0.0.0.
plentering0.21000.0.0.21000.471
thinning of mountain forest0.21000.0.0.0.0.2100
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.4710.471
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.
plentering in broadleaf forest1.2390.21001.3332.621
tending of forest edge0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total2.9190.21002.3225.48
ZHno treatment3.1250.0.0.0.3.125
tending5.9160.0.0.4716.316
thinning13.0110.0.0.210013.210
establishment cut3.0260.0.0.0.3.026
removal cut1.2410.0.0.0.1.241
plentering0.21000.0.0.0.0.2100
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.21000.0.0.0.0.2100
conversion1.7350.0.0.0.1.735
transformation0.0.0.0.0.21000.2100
sanitary felling0.6580.0.0.0.0.658
plentering in broadleaf forest17.390.0.0.65818.09
tending of forest edge0.8500.0.0.21001.045
planting0.21000.0.0.0.0.2100
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total47.120.0.1.63548.82
Switzerlandno treatment134.2434.57160.83329.52
tending64.955.32022.7992.94
thinning141.235.31941.37187.83
establishment cut67.959.51441.97119.34
removal cut23.591.7339.61434.87
plentering33.971.53815.61151.05
thinning of mountain forest30.1828.7860.26119.04
coppice cut2.0320.0.3.4245.319
conversion3.8230.0.2.3306.118
transformation0.6580.0.0.5581.141
sanitary felling9.3150.6584.02213.912
plentering in broadleaf forest50.861.83312.21264.75
tending of forest edge8.6150.21003.02611.813
planting0.4710.0.0.0.0.471
agrosilvicultural treatments14.0120.7505.41920.110
total585.2189.84382.821057.81
© WSL, Swiss National Forest Inventory, 10.07.2020 #862606/328937
NFI3
forest area
avalanches SilvaProtect · type of next treatment (interview survey)
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
cantontype of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGno treatment4.8190.0.0.0.4.819
tending8.2130.0.0.0.8.213
thinning18.580.0.0.0.18.58
establishment cut5.7170.0.0.0.5.717
removal cut3.7220.0.0.0.3.722
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.6580.0.0.0.0.658
transformation0.21000.0.0.0.0.2100
sanitary felling0.4710.0.0.0.0.471
plentering in broadleaf forest4.2200.0.0.0.4.220
tending of forest edge1.2410.0.0.0.1.241
planting0.21000.0.0.0.0.2100
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total47.720.0.0.0.47.72
AIno treatment1.2390.6570.21002.028
tending0.21000.0.0.0.0.2100
thinning0.21000.0.0.4720.657
establishment cut0.5570.0.1.4322.025
removal cut0.21000.0.0.0.0.2100
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.0.0.0.0.21000.2100
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.21000.0.0.0.0.2100
total2.5240.6572.2245.310
ARno treatment0.9490.0.0.4731.339
tending0.5510.0.0.4730.941
thinning1.0440.0.0.4721.337
establishment cut1.1410.21001.2292.420
removal cut1.3390.0.0.21001.436
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.21000.2100
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.6590.0.0.0.0.659
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total5.3130.21002.7228.16
BEno treatment19.2105.41919.41043.96
tending12.7121.2414.02218.010
thinning26.282.23015.01143.46
establishment cut9.6140.7507.91618.210
removal cut10.1140.21004.12214.411
plentering4.2220.21005.3199.714
thinning of mountain forest3.9223.0267.41614.211
coppice cut0.0.0.0.0.0.0.0.
conversion2.0310.0.1.8333.823
transformation0.0.0.0.0.0.0.0.
sanitary felling1.0450.0.0.21001.241
plentering in broadleaf forest0.0.0.0.0.6580.658
tending of forest edge0.21000.0.0.21000.471
planting0.21000.4710.8501.438
agrosilvicultural treatments1.8330.0.1.2413.026
total91.1413.31267.94172.31
BL/BSno treatment2.3300.0.0.21002.528
tending2.8210.0.0.0.2.821
thinning4.5190.0.1.6376.116
establishment cut2.2310.0.1.1443.225
removal cut1.5380.0.0.6562.131
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.5700.0.0.0.0.570
transformation0.0.0.0.0.0.0.0.
sanitary felling0.21000.0.0.21000.570
plentering in broadleaf forest2.3290.0.0.0.2.329
tending of forest edge0.0.0.0.0.21000.2100
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.21000.2100
total16.360.0.4.12120.43
FRno treatment4.3220.21003.1257.516
tending4.9200.21000.6585.618
thinning6.8160.21003.12410.113
establishment cut5.8170.4713.1249.313
removal cut3.4240.21000.8504.421
plentering0.21000.0.0.4720.658
thinning of mountain forest1.0450.0.1.9292.924
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.3700.370
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.5720.0.0.0.0.572
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.4710.0.0.21000.658
total27.251.04013.51041.72
GEno treatment0.21000.0.0.0.0.2100
tending0.0.0.0.0.0.0.0.
thinning1.2500.0.0.0.1.250
establishment cut0.41000.0.0.0.0.4100
removal cut0.41000.0.0.0.0.4100
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge1.6400.0.0.0.1.640
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total3.750.0.0.0.3.75
GLno treatment4.7192.3283.22310.310
tending0.0.0.5570.6581.140
thinning0.4710.8490.4711.634
establishment cut0.0.0.21000.21000.471
removal cut0.7480.0.0.4711.139
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.21000.21000.0.0.471
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.21000.0.0.0.0.2100
sanitary felling0.0.0.0.0.21000.2100
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.21000.2100
total6.2164.0205.21715.46
GRno treatment45.7611.81339.1696.64
tending1.4380.4715.4197.216
thinning4.7201.1415.11911.013
establishment cut5.8182.3295.31913.412
removal cut2.4291.0455.3198.715
plentering0.6580.0.0.6571.241
thinning of mountain forest9.6146.31717.11033.07
coppice cut0.4710.0.0.21000.658
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.21000.0.0.4710.658
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.4710.0.0.4710.850
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments1.2410.4711.2412.827
total72.4423.3980.14175.82
JUno treatment2.6270.5562.5275.617
tending2.6260.0.0.4713.024
thinning6.6160.21003.32310.112
establishment cut2.7260.0.1.6354.320
removal cut2.0310.0.2.2294.120
plentering2.7260.0.0.21002.925
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling1.4370.21000.21001.833
plentering in broadleaf forest0.6570.0.0.0.0.657
tending of forest edge0.4710.0.0.0.0.471
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.6580.0.0.21000.850
total22.160.94310.51133.52
LUno treatment4.3210.0.1.8336.117
tending3.9210.0.0.6574.519
thinning9.7130.21002.32912.111
establishment cut10.0120.21000.65810.812
removal cut2.3280.0.1.0443.323
plentering0.6580.0.0.0.0.658
thinning of mountain forest0.0.0.21000.21000.471
coppice cut0.0.0.0.0.0.0.0.
conversion0.21000.0.0.21000.471
transformation0.0.0.0.0.0.0.0.
sanitary felling0.6580.0.0.4711.045
plentering in broadleaf forest0.8490.0.0.0.0.849
tending of forest edge0.6580.0.0.0.0.658
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.6570.0.0.0.0.657
total33.540.6587.01641.22
NEno treatment2.0320.0.0.6592.628
tending1.3380.21000.3711.931
thinning5.2170.0.0.3705.617
establishment cut1.4370.21000.21001.833
removal cut0.0.0.0.0.0.0.0.
plentering11.5100.6581.53513.69
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.6590.0.0.21000.751
transformation0.0.0.0.0.0.0.0.
sanitary felling0.21000.0.0.0.0.2100
plentering in broadleaf forest1.1410.0.0.0.1.141
tending of forest edge0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments1.0450.0.0.0.1.045
total24.551.0443.02328.63
NWno treatment3.0240.4720.6584.119
tending0.31000.5680.5681.437
thinning0.7590.0.0.31001.049
establishment cut0.0.0.21001.0421.237
removal cut0.0.0.0.0.21000.2100
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.31000.0.0.0.0.3100
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.0.0.0.0.0.0.0.
planting0.0.0.0.0.21000.2100
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total4.3181.2442.8248.27
OWno treatment6.6150.9463.82111.410
tending1.4350.0.1.4372.824
thinning0.11000.4741.4391.932
establishment cut0.21000.0.0.21000.568
removal cut0.6590.0.0.4720.945
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.8490.21000.4711.536
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.11000.0.0.1100
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total9.9111.7337.51319.04
SGno treatment5.8182.2318.21516.210
tending2.7270.21002.5285.518
thinning3.9221.1455.41810.412
establishment cut5.2190.4706.91612.411
removal cut1.5380.0.1.9313.524
plentering0.21000.0.0.4700.558
thinning of mountain forest1.1450.5701.2412.827
coppice cut0.0.0.0.0.0.0.0.
conversion0.7570.0.0.0.0.757
transformation0.0.0.0.0.0.0.0.
sanitary felling0.6580.0.0.21000.850
plentering in broadleaf forest0.21000.0.0.0.0.2100
tending of forest edge0.7500.0.0.6581.338
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.21000.0.0.4700.658
total22.884.42127.7654.83
SHno treatment0.7570.0.0.0.0.757
tending1.4380.0.0.0.1.438
thinning6.6130.0.0.0.6.613
establishment cut1.8310.0.0.0.1.831
removal cut0.4690.0.0.4690.847
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.21000.0.0.0.0.2100
transformation0.21000.0.0.0.0.2100
sanitary felling0.21000.0.0.0.0.2100
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.21000.0.0.0.0.2100
planting0.21000.0.0.0.0.2100
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total11.940.0.0.46912.33
SOno treatment4.4200.0.0.9495.318
tending3.8210.0.0.21004.021
thinning12.7100.21000.94513.89
establishment cut4.3200.0.0.0.4.320
removal cut2.5280.0.0.21002.727
plentering0.21000.0.0.0.0.2100
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.8510.0.0.8511.635
transformation0.0.0.0.0.0.0.0.
sanitary felling0.21000.0.0.0.0.2100
plentering in broadleaf forest0.4720.0.0.0.0.472
tending of forest edge0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total29.230.21003.12532.52
SZno treatment6.5160.4712.5279.413
tending2.0310.0.1.4373.423
thinning1.2400.0.1.9303.224
establishment cut4.3200.8504.5209.512
removal cut0.8500.0.0.4711.240
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.4710.3700.850
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.21000.0.0.21000.471
plentering in broadleaf forest0.4700.0.0.21000.657
tending of forest edge0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.21000.0.0.21000.471
total15.791.63511.71129.04
TGno treatment0.6580.0.0.5591.141
tending3.6170.0.0.7444.315
thinning6.7130.0.0.4737.113
establishment cut3.0240.0.0.21003.223
removal cut1.2350.0.0.21001.433
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.6580.0.0.21000.850
transformation0.0.0.0.0.0.0.0.
sanitary felling0.5680.0.0.0.0.568
plentering in broadleaf forest1.1410.0.0.21001.337
tending of forest edge0.3720.0.0.0.0.372
planting0.5680.0.0.0.0.568
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total18.140.0.2.42620.53
TIno treatment21.096.41769.9497.33
tending0.4710.21000.21000.850
thinning2.0310.6586.4189.015
establishment cut0.21000.0.2.2302.429
removal cut0.6570.6582.6283.823
plentering0.21000.0.0.0.0.2100
thinning of mountain forest0.0.1.6351.6353.225
coppice cut0.8500.21001.9332.926
conversion0.0.0.0.0.21000.2100
transformation0.0.0.0.0.21000.2100
sanitary felling0.0.0.0.0.21000.2100
plentering in broadleaf forest0.21000.0.0.21000.471
tending of forest edge0.21000.0.0.21000.471
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.6580.21001.7332.528
total26.289.71487.53123.42
URno treatment4.7191.4372.1298.213
tending0.4710.3700.4711.141
thinning1.0450.21000.9492.030
establishment cut0.6581.0431.6333.222
removal cut0.21000.21000.0.0.471
plentering0.0.0.21000.0.0.2100
thinning of mountain forest0.0.0.4710.21000.658
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.21000.0.0.0.0.2100
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.0.0.0.0.0.0.0.
planting0.0.0.0.0.21000.2100
agrosilvicultural treatments0.21000.0.0.0.0.2100
total7.3143.7215.31616.35
VDno treatment21.491.4386.31729.17
tending7.6150.4711.4389.414
thinning14.3110.21003.12517.69
establishment cut14.0111.6352.13017.610
removal cut4.2210.6581.1406.017
plentering9.2140.0.0.0.9.214
thinning of mountain forest1.0451.0451.0453.025
coppice cut0.6580.0.0.0.0.658
conversion0.4700.0.0.0.0.470
transformation0.21000.0.0.0.0.2100
sanitary felling0.8500.0.0.6581.438
plentering in broadleaf forest0.21000.0.0.0.0.2100
tending of forest edge0.21000.0.0.0.0.2100
planting0.21000.0.0.21000.471
agrosilvicultural treatments2.4290.0.0.21002.628
total76.835.21916.01097.92
VSno treatment26.9811.81232.7771.44
tending1.9330.8501.4384.022
thinning2.0311.3374.8208.115
establishment cut0.6581.9313.6226.117
removal cut0.21000.6571.1411.931
plentering0.0.0.4710.21000.658
thinning of mountain forest3.2256.91610.21320.39
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.21000.2100
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.21000.0.0.0.0.2100
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.4710.0.1.6352.031
total35.3723.7855.84114.82
ZGno treatment0.0.0.0.0.21000.2100
tending1.1380.0.0.7501.827
thinning0.9460.0.0.0.0.946
establishment cut0.11000.0.0.7500.944
removal cut0.21000.0.0.0.0.2100
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.8490.0.0.4671.139
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.
plentering in broadleaf forest0.0.0.21000.4670.552
tending of forest edge0.0.0.0.0.0.0.0.
planting0.0.0.0.0.11000.1100
agrosilvicultural treatments0.21000.0.0.0.0.2100
total3.3170.21002.5205.95
ZHno treatment4.1220.0.0.0.4.122
tending8.3130.0.0.21008.513
thinning14.4100.0.0.85015.210
establishment cut5.5190.0.0.0.5.519
removal cut2.4290.0.0.0.2.429
plentering0.21000.0.0.0.0.2100
thinning of mountain forest0.4710.0.0.0.0.471
coppice cut0.0.0.0.0.0.0.0.
conversion3.1250.0.0.21003.424
transformation0.21000.0.0.0.0.2100
sanitary felling0.6570.0.0.21000.750
plentering in broadleaf forest7.2160.0.0.0.7.216
tending of forest edge1.0450.0.0.21001.241
planting0.21000.0.0.0.0.2100
agrosilvicultural treatments0.21000.0.0.0.0.2100
total47.820.0.1.63549.42
Switzerlandno treatment197.8345.76198.43442.02
tending73.455.12023.29101.74
thinning151.638.61557.96218.13
establishment cut85.259.91445.66140.73
removal cut42.673.32423.1968.95
plentering29.871.4388.61539.86
thinning of mountain forest21.5920.71041.6783.84
coppice cut1.7330.21002.1314.022
conversion10.5140.0.4.32114.812
transformation0.9450.0.0.21001.141
sanitary felling7.2170.3723.32410.813
plentering in broadleaf forest18.6100.21001.53520.39
tending of forest edge8.3160.0.2.13210.414
planting1.6370.4711.5353.524
agrosilvicultural treatments10.2140.6587.21618.110
total660.9196.44420.721178.01
© WSL, Swiss National Forest Inventory, 10.07.2020 #862607/328938
NFI4
forest area
avalanches SilvaProtect · type of next treatment (interview survey)
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
cantontype of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGno treatment3.6230.0.0.0.3.623
tending8.1120.0.0.0.8.112
thinning16.590.0.0.0.16.59
establishment cut5.4180.0.0.0.5.418
removal cut3.1240.0.0.0.3.124
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.4710.0.0.0.0.471
transformation0.0.0.0.0.0.0.0.
sanitary felling0.6580.0.0.0.0.658
plentering in broadleaf forest8.2140.0.0.0.8.214
tending of forest edge1.2410.0.0.0.1.241
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.21000.0.0.0.0.2100
total47.520.0.0.0.47.52
AIno treatment0.8490.21000.4681.534
tending0.0.0.0.0.21000.2100
thinning1.1390.0.0.7471.828
establishment cut0.21000.0.0.21000.367
removal cut0.0.0.0.0.0.0.0.
plentering0.0.0.0.0.21000.2100
thinning of mountain forest0.0.0.4720.0.0.472
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.21000.2100
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.
plentering in broadleaf forest0.4680.0.0.4720.848
tending of forest edge0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total2.5240.6572.2245.310
ARno treatment1.4380.0.0.21001.535
tending0.4710.0.0.4710.749
thinning1.5340.0.1.1402.622
establishment cut0.9440.21000.9361.923
removal cut0.31000.0.0.0.0.3100
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.
plentering in broadleaf forest0.4730.0.0.21000.659
tending of forest edge0.3690.0.0.0.0.369
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.21000.0.0.0.0.2100
total5.3130.21002.7228.16
BEno treatment18.3103.42417.51039.26
tending10.2131.8334.92016.910
thinning23.881.4388.71534.07
establishment cut10.3130.8506.61717.710
removal cut3.2250.4711.6355.219
plentering5.2190.21009.71415.111
thinning of mountain forest7.1164.92011.31323.38
coppice cut0.0.0.0.0.0.0.0.
conversion1.2410.0.0.9502.131
transformation0.4700.0.0.0.0.470
sanitary felling2.0320.21000.8503.126
plentering in broadleaf forest5.4190.0.1.9337.316
tending of forest edge0.8500.0.1.2412.132
planting0.21000.0.0.0.0.2100
agrosilvicultural treatments1.2410.0.1.4382.627
total89.3413.11266.54168.91
BL/BSno treatment1.2440.0.0.8502.032
tending1.8260.0.0.0.1.826
thinning5.0180.0.1.2446.116
establishment cut1.9330.0.0.6582.528
removal cut0.8500.0.0.6581.437
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.21000.0.0.0.0.2100
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.21000.2100
plentering in broadleaf forest4.2210.0.0.5704.719
tending of forest edge1.2410.0.0.21001.438
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total16.360.0.4.12120.43
FRno treatment3.8230.21001.4385.319
tending5.0180.21000.7565.916
thinning7.5150.0.2.0319.513
establishment cut5.3180.21001.9327.415
removal cut2.0330.0.1.0453.026
plentering0.0.0.0.1.6321.632
thinning of mountain forest0.7500.5573.6224.818
coppice cut0.4710.0.0.0.0.471
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.21000.2100
sanitary felling1.4400.0.0.4711.835
plentering in broadleaf forest0.0.0.0.0.21000.2100
tending of forest edge0.9510.0.0.21001.045
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.21000.2100
total27.051.04013.41041.43
GEno treatment1.0570.0.0.0.1.057
tending1.2500.0.0.0.1.250
thinning1.6400.0.0.0.1.640
establishment cut0.0.0.0.0.0.0.0.
removal cut0.0.0.0.0.0.0.0.
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total3.750.0.0.0.3.75
GLno treatment2.5260.9441.5344.917
tending0.4710.21000.6581.140
thinning0.4690.0.0.0.0.469
establishment cut0.0.0.0.0.0.0.0.
removal cut0.0.0.21000.21000.469
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest1.4361.5350.7493.721
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.21000.0.0.0.0.2100
plentering in broadleaf forest1.1381.2402.0294.318
tending of forest edge0.0.0.0.0.21000.2100
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total6.0164.0205.21715.26
GRno treatment47.3613.01247.96108.23
tending3.2250.8504.6218.615
thinning1.9320.8503.7236.417
establishment cut6.9163.1259.31419.39
removal cut0.8500.4711.8333.025
plentering1.8330.21001.0452.926
thinning of mountain forest5.7184.3218.31518.210
coppice cut0.21000.0.0.21000.471
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.21000.2100
sanitary felling0.0.0.0.0.0.0.0.
plentering in broadleaf forest0.0.0.0.0.21000.2100
tending of forest edge0.21000.0.0.6580.850
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments1.7350.21001.2413.026
total69.8522.7979.04171.52
JUno treatment3.3230.5561.9315.817
tending3.2240.0.1.0444.220
thinning6.5160.0.2.6279.013
establishment cut3.1240.21002.8256.016
removal cut1.8330.0.0.8502.527
plentering0.4700.0.0.0.0.470
thinning of mountain forest0.0.0.21001.0441.240
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.8500.0.0.21001.045
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.4710.0.0.0.0.471
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments2.5260.0.0.4712.925
total21.960.94310.51133.43
LUno treatment3.8220.0.0.4714.221
tending3.6210.0.0.9444.518
thinning10.5120.21002.12912.910
establishment cut5.1180.0.0.8495.916
removal cut1.0440.0.0.21001.240
plentering3.7220.0.0.4704.120
thinning of mountain forest4.0210.4712.2296.715
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.
plentering in broadleaf forest0.21000.0.0.0.0.2100
tending of forest edge0.6580.0.0.0.0.658
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.21000.0.0.0.0.2100
total32.840.6587.01640.42
NEno treatment1.5370.0.0.3711.833
tending1.0390.0.0.21001.236
thinning1.9290.0.0.3702.226
establishment cut0.9490.21000.21001.339
removal cut0.4700.0.0.0.0.470
plentering12.790.7571.43514.88
thinning of mountain forest0.0.0.21000.21000.371
coppice cut0.21000.0.0.0.0.2100
conversion0.0.0.0.0.0.0.0.
transformation0.21000.0.0.0.0.2100
sanitary felling1.3380.0.0.0.1.338
plentering in broadleaf forest0.5570.0.0.21000.750
tending of forest edge0.21000.0.0.0.0.2100
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments3.4240.0.0.0.3.424
total24.151.0442.82428.03
NWno treatment2.3290.31000.31002.825
tending0.31000.5680.7571.635
thinning0.4720.0.0.0.0.472
establishment cut0.31000.0.0.4670.657
removal cut0.5710.0.0.21000.759
plentering0.0.0.0.0.21000.2100
thinning of mountain forest0.31000.4671.1421.731
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.21000.0.0.0.0.2100
total4.3181.2442.8248.27
OWno treatment4.4190.5712.8257.713
tending1.1400.0.1.5342.524
thinning0.11000.21000.6580.945
establishment cut1.1430.0.0.5681.633
removal cut0.4720.0.0.21000.658
plentering0.4720.0.0.0.0.472
thinning of mountain forest2.4281.0411.9315.317
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total9.9111.7337.51319.04
SGno treatment4.7211.0497.71513.411
tending2.9260.7582.3295.918
thinning5.3190.8505.81811.912
establishment cut3.2250.6583.2237.016
removal cut0.6580.0.0.7501.338
plentering1.0450.4711.0452.529
thinning of mountain forest0.8500.5711.4402.728
coppice cut0.0.0.0.0.0.0.0.
conversion0.21000.0.0.21000.471
transformation0.0.0.0.0.0.0.0.
sanitary felling0.4710.0.0.5580.944
plentering in broadleaf forest2.0310.4722.9245.318
tending of forest edge0.6570.0.0.4710.945
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.8500.0.0.21001.045
total22.484.42126.5753.33
SHno treatment0.21000.0.0.0.0.2100
tending0.5700.0.0.0.0.570
thinning7.4110.0.0.4697.810
establishment cut0.6550.0.0.0.0.655
removal cut0.0.0.0.0.0.0.0.
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.
plentering in broadleaf forest3.1230.0.0.0.3.123
tending of forest edge0.21000.0.0.0.0.2100
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total11.940.0.0.46912.33
SOno treatment4.4200.21000.5705.118
tending3.3220.0.0.0.3.322
thinning10.5120.0.0.55811.011
establishment cut3.7220.0.0.5704.220
removal cut1.1410.0.0.0.1.141
plentering0.21000.0.0.0.0.2100
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.21000.0.0.0.0.2100
plentering in broadleaf forest5.3180.0.1.2416.516
tending of forest edge0.3700.0.0.0.0.370
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.21000.2100
total29.030.21002.92632.12
SZno treatment7.3150.6582.92510.912
tending0.4700.0.1.7342.129
thinning1.6350.21000.8502.527
establishment cut2.7260.21001.9324.818
removal cut0.21000.3700.4691.044
plentering0.0.0.0.0.21000.2100
thinning of mountain forest2.8260.21003.6226.615
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.
plentering in broadleaf forest0.21000.0.0.0.0.2100
tending of forest edge0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.21000.2100
total15.391.63511.71128.54
TGno treatment0.7520.0.0.0.0.752
tending3.0170.0.0.21003.218
thinning8.3110.0.1.2359.410
establishment cut2.3280.0.0.0.2.328
removal cut1.6340.0.0.0.1.634
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.11000.0.0.11000.370
plentering in broadleaf forest1.3350.0.0.9482.227
tending of forest edge0.4700.0.0.0.0.470
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total17.740.0.2.42620.12
TIno treatment19.3105.91863.2488.53
tending0.21000.0.0.21000.471
thinning1.2410.21005.2206.517
establishment cut0.4710.0.2.8273.226
removal cut0.4710.0.1.5381.933
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest1.3382.8278.81513.012
coppice cut0.6580.0.2.8263.424
conversion0.0.0.0.0.6580.658
transformation0.0.0.0.0.0.0.0.
sanitary felling0.4710.4710.4711.241
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.6580.0.0.21000.850
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments1.2410.21000.4711.833
total25.689.51486.23121.32
URno treatment3.9210.4711.2405.616
tending0.0.0.5570.4720.944
thinning0.6560.0.1.0421.530
establishment cut0.0.0.0.0.21000.2100
removal cut0.0.0.0.0.0.0.0.
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest2.1292.7242.4287.213
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.21000.0.0.21000.471
total6.8153.7215.31615.86
VDno treatment13.2120.4702.62716.210
tending10.4130.21002.32912.911
thinning17.3100.8502.03120.09
establishment cut11.2121.7335.01918.09
removal cut4.4200.21000.4715.019
plentering9.1140.0.0.21009.314
thinning of mountain forest0.4711.7351.8333.922
coppice cut0.8500.0.0.4701.240
conversion0.21000.0.0.21000.471
transformation0.0.0.0.0.0.0.0.
sanitary felling1.5350.0.0.7502.228
plentering in broadleaf forest0.21000.0.0.0.0.2100
tending of forest edge0.6580.0.0.0.0.658
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments5.5190.21000.0.5.618
total74.735.21915.61095.62
VSno treatment25.9811.01330.1767.14
tending1.9330.6581.6354.122
thinning1.0451.2412.5274.620
establishment cut0.7502.5275.2198.414
removal cut0.4710.21000.21000.850
plentering0.0.0.0.0.21000.2100
thinning of mountain forest2.8277.91513.41124.18
coppice cut0.0.0.0.0.21000.2100
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.4710.0.0.8501.241
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.21000.21000.0.0.471
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments1.0450.21001.6352.826
total34.3723.7855.84113.82
ZGno treatment0.21000.0.0.0.0.2100
tending0.4510.0.0.11000.641
thinning0.8490.0.0.3671.139
establishment cut0.0.0.0.0.0.0.0.
removal cut0.0.0.0.0.0.0.0.
plentering0.21000.0.0.21000.471
thinning of mountain forest0.21000.0.0.0.0.2100
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.4710.471
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.
plentering in broadleaf forest1.4340.21001.3332.820
tending of forest edge0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total3.3170.21002.3225.76
ZHno treatment3.1250.0.0.0.3.125
tending5.9160.0.0.4716.316
thinning13.2100.0.0.210013.410
establishment cut3.0260.0.0.0.3.026
removal cut1.2410.0.0.0.1.241
plentering0.21000.0.0.0.0.2100
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.21000.0.0.0.0.2100
conversion1.7350.0.0.0.1.735
transformation0.0.0.0.0.21000.2100
sanitary felling0.6580.0.0.0.0.658
plentering in broadleaf forest17.390.0.0.65818.09
tending of forest edge1.0450.0.0.21001.241
planting0.21000.0.0.0.0.2100
agrosilvicultural treatments0.21000.0.0.0.0.2100
total47.820.0.1.63549.42
Switzerlandno treatment178.2338.57183.93400.62
tending68.355.51925.0998.84
thinning145.835.71942.77194.23
establishment cut69.159.71442.97121.74
removal cut24.191.7339.81435.67
plentering34.971.53816.21152.65
thinning of mountain forest32.1829.5861.65123.24
coppice cut2.4290.0.3.5235.918
conversion4.0230.0.2.5296.518
transformation0.6580.0.0.5581.141
sanitary felling9.9140.6584.22114.712
plentering in broadleaf forest51.261.83312.41265.45
tending of forest edge9.8140.21003.22513.212
planting0.4710.0.0.0.0.471
agrosilvicultural treatments18.4100.7506.01825.19
total649.2195.44414.521159.11
© WSL, Swiss National Forest Inventory, 10.07.2020 #862608/328939
NFI3
forest area
avalanches SilvaProtect · type of next treatment (interview survey)
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
cantontype of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGno treatment5.1180.0.0.0.5.118
tending8.4120.0.0.0.8.412
thinning18.780.0.0.0.18.78
establishment cut5.5170.0.0.0.5.517
removal cut3.4220.0.0.0.3.422
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.5580.0.0.0.0.558
transformation0.21000.0.0.0.0.2100
sanitary felling0.5580.0.0.0.0.558
plentering in broadleaf forest3.9200.0.0.0.3.920
tending of forest edge1.1410.0.0.0.1.141
planting0.21000.0.0.0.0.2100
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total47.520.0.0.0.47.52
AIno treatment1.3360.6480.5552.422
tending0.21000.0.0.0.0.2100
thinning0.21000.0.0.3720.557
establishment cut0.5480.0.1.4291.922
removal cut0.11000.0.0.0.0.1100
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.0.0.0.0.21000.2100
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.21000.0.0.0.0.2100
total2.4230.6482.4205.48
ARno treatment0.8490.0.0.4721.139
tending0.6480.0.0.4721.038
thinning1.0400.0.0.3721.334
establishment cut1.1370.4721.1302.619
removal cut1.3360.0.0.11001.434
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.11000.1100
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.5590.0.0.0.0.559
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.11000.0.0.0.0.1100
total5.5120.4722.4228.36
BEno treatment18.595.41819.6943.56
tending11.9111.1414.61917.69
thinning25.682.12914.91042.65
establishment cut9.5131.2387.81518.59
removal cut9.7130.21004.62014.511
plentering3.7220.21005.4189.313
thinning of mountain forest3.7213.3237.11514.110
coppice cut0.21000.0.0.0.0.2100
conversion2.0300.0.2.1294.121
transformation0.0.0.0.0.0.0.0.
sanitary felling0.9450.0.0.21001.141
plentering in broadleaf forest0.0.0.0.0.5580.558
tending of forest edge0.4710.0.0.21000.558
planting0.21000.4711.1411.633
agrosilvicultural treatments1.6330.21001.2383.024
total87.8314.01169.34171.11
BL/BSno treatment2.2300.0.0.21002.429
tending2.7220.0.0.21002.821
thinning4.5180.0.1.7356.215
establishment cut2.2290.0.1.0443.224
removal cut1.6350.0.0.5562.130
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.4700.0.0.0.0.470
transformation0.0.0.0.0.0.0.0.
sanitary felling0.21000.0.0.21000.470
plentering in broadleaf forest2.3280.0.0.0.2.328
tending of forest edge0.21000.0.0.21000.471
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.21000.2100
total16.460.0.4.12020.53
FRno treatment4.0210.21003.7217.914
tending4.7180.21000.7505.617
thinning6.6150.21003.1239.812
establishment cut5.4170.5573.1239.012
removal cut3.7210.21000.9454.719
plentering0.21000.0.0.4710.558
thinning of mountain forest0.9450.0.1.8292.724
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.3700.370
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.4710.0.0.0.0.471
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.3710.0.0.21000.558
total26.251.13614.1941.42
GEno treatment0.21000.0.0.0.0.2100
tending0.0.0.0.0.0.0.0.
thinning1.1510.0.0.0.1.151
establishment cut0.7670.0.0.0.0.767
removal cut0.41000.0.0.0.0.4100
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge1.4410.0.0.0.1.441
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total3.750.0.0.0.3.75
GLno treatment4.5182.4263.0229.910
tending0.21000.4570.7491.334
thinning0.7500.7490.4721.830
establishment cut0.11000.21000.21000.559
removal cut0.6490.0.0.5571.136
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.3710.11000.0.0.457
coppice cut0.0.0.0.0.0.0.0.
conversion0.21000.0.0.0.0.2100
transformation0.21000.0.0.0.0.2100
sanitary felling0.0.0.0.0.11000.1100
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.21000.2100
total6.8143.8195.11615.76
GRno treatment45.3612.11239.3696.73
tending1.6330.3714.8196.816
thinning4.8191.0415.01910.712
establishment cut5.6182.1295.01912.611
removal cut2.2290.9455.3188.414
plentering0.5580.0.0.5571.141
thinning of mountain forest10.0136.81617.21034.06
coppice cut0.4710.0.0.21000.558
conversion0.0.0.0.0.0.0.0.
transformation0.21000.0.0.0.0.2100
sanitary felling0.21000.0.0.4710.558
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.5580.0.0.4710.945
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments1.1410.3711.1412.527
total72.2423.6879.14175.01
JUno treatment3.1240.5572.4266.016
tending2.6250.0.0.4713.023
thinning6.5150.11003.0239.712
establishment cut3.0230.0.1.6324.618
removal cut1.8310.0.2.1283.920
plentering2.5260.0.0.21002.725
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling1.6330.21000.21001.930
plentering in broadleaf forest0.5570.0.0.0.0.557
tending of forest edge0.3710.0.0.0.0.371
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.5580.0.0.21000.750
total22.560.84310.11133.42
LUno treatment4.8170.0.1.5336.415
tending4.4180.0.0.7505.116
thinning9.7120.21002.02811.910
establishment cut9.1120.21000.7509.911
removal cut2.2270.0.0.8443.023
plentering0.7500.0.0.0.0.750
thinning of mountain forest0.0.0.21000.21000.371
coppice cut0.0.0.0.0.0.0.0.
conversion0.21000.0.0.21000.371
transformation0.0.0.0.0.0.0.0.
sanitary felling0.5580.0.0.3710.844
plentering in broadleaf forest1.2370.0.0.0.1.237
tending of forest edge0.5580.0.0.0.0.558
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.7500.0.0.0.0.750
total33.840.5576.51540.82
NEno treatment2.1300.21000.5582.825
tending1.4350.21000.3711.930
thinning5.2170.0.0.3705.516
establishment cut1.7320.21000.21002.029
removal cut0.0.0.0.0.0.0.0.
plentering11.3100.5581.43513.28
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.7500.0.0.5581.237
transformation0.0.0.0.0.0.0.0.
sanitary felling0.21000.0.0.0.0.2100
plentering in broadleaf forest1.0410.0.0.0.1.041
tending of forest edge0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.9450.0.0.0.0.945
total24.541.1403.22228.83
NWno treatment2.8240.7480.8494.317
tending0.21000.5680.5681.238
thinning0.6580.0.0.4711.044
establishment cut0.0.0.4710.9421.334
removal cut0.0.0.0.0.21000.2100
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.21000.0.0.0.0.2100
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.0.0.0.0.0.0.0.
planting0.0.0.0.0.21000.2100
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total3.8181.6332.9228.36
OWno treatment6.7150.9453.92011.59
tending1.7310.0.1.3373.023
thinning0.11000.3731.5361.930
establishment cut0.4710.0.0.21000.656
removal cut0.5590.0.0.5581.141
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.8490.21000.4711.436
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.11000.0.0.1100
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total10.3111.5337.81219.64
SGno treatment5.9172.1308.11416.19
tending2.8250.21002.4275.417
thinning4.5191.0454.81810.312
establishment cut4.8180.3707.41412.610
removal cut1.5350.0.1.9303.423
plentering0.21000.0.0.9451.041
thinning of mountain forest0.9450.4701.1412.427
coppice cut0.0.0.0.0.0.0.0.
conversion0.6570.0.0.0.0.657
transformation0.0.0.0.0.0.0.0.
sanitary felling0.5580.0.0.21000.750
plentering in broadleaf forest0.21000.0.0.0.0.2100
tending of forest edge0.7500.0.0.9451.533
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.4710.0.0.3700.750
total23.084.02128.0654.93
SHno treatment1.0450.0.0.0.1.045
tending1.5350.0.0.21001.732
thinning6.0130.0.0.0.6.013
establishment cut1.6310.0.0.0.1.631
removal cut0.4690.0.0.4690.747
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.21000.0.0.0.0.2100
transformation0.4720.0.0.0.0.472
sanitary felling0.21000.0.0.0.0.2100
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.21000.0.0.0.0.2100
planting0.21000.0.0.0.0.2100
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total11.740.0.0.55712.23
SOno treatment4.6180.0.0.8495.417
tending3.8190.0.0.4714.218
thinning12.490.21000.94113.48
establishment cut4.5180.0.0.0.4.518
removal cut2.3260.0.0.21002.525
plentering0.11000.0.0.0.0.1100
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.7510.0.0.7491.434
transformation0.0.0.0.0.0.0.0.
sanitary felling0.11000.0.0.0.0.1100
plentering in broadleaf forest0.6590.0.0.0.0.659
tending of forest edge0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.0.0.0.0.0.0.0.
total29.230.21003.12432.42
SZno treatment6.0160.3712.5268.813
tending2.0290.0.1.5343.521
thinning1.2370.0.2.3263.521
establishment cut4.1200.7494.6189.311
removal cut0.9450.0.0.4711.337
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.4710.3700.750
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.21000.0.0.4710.557
plentering in broadleaf forest0.4700.0.0.21000.557
tending of forest edge0.0.0.0.0.0.0.0.
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.4710.0.0.21000.658
total15.191.43512.21028.73
TGno treatment0.5580.0.0.5581.040
tending3.6160.0.0.7444.315
thinning6.5130.0.0.5587.012
establishment cut2.9230.0.0.4703.221
removal cut1.3330.0.0.21001.531
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.5580.0.0.21000.749
transformation0.0.0.0.0.0.0.0.
sanitary felling0.4680.0.0.0.0.468
plentering in broadleaf forest1.1370.0.0.21001.334
tending of forest edge0.3720.0.0.0.0.372
planting0.4680.0.0.0.0.468
agrosilvicultural treatments0.21000.0.0.0.0.2100
total17.740.0.2.52320.23
TIno treatment20.696.91569.9497.43
tending0.6590.21000.21000.945
thinning2.0300.5586.6169.114
establishment cut0.21000.0.1.9302.129
removal cut0.5580.5582.5273.622
plentering0.21000.0.0.0.0.2100
thinning of mountain forest0.0.1.6331.6333.223
coppice cut0.7500.21002.0302.924
conversion0.0.0.0.0.4700.470
transformation0.0.0.0.0.21000.2100
sanitary felling0.0.0.0.0.21000.2100
plentering in broadleaf forest0.21000.0.0.21000.371
tending of forest edge0.21000.0.0.21000.371
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.6580.21001.5332.328
total25.6810.11387.33123.02
URno treatment4.9171.8312.0298.712
tending0.4710.5580.3711.237
thinning0.9450.21001.0432.029
establishment cut0.5580.9431.4332.922
removal cut0.21000.21000.21000.557
plentering0.0.0.21000.0.0.2100
thinning of mountain forest0.0.0.4710.21000.558
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.0.0.0.0.0.
sanitary felling0.21000.0.0.0.0.2100
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.0.0.0.0.0.0.0.
planting0.0.0.0.0.21000.2100
agrosilvicultural treatments0.21000.0.0.0.0.2100
total7.3134.1195.21616.65
VDno treatment20.691.5356.31628.47
tending7.8140.5581.2389.613
thinning14.4100.21003.52218.09
establishment cut13.7111.5352.02917.29
removal cut4.2200.5581.1405.717
plentering9.3130.0.0.0.9.313
thinning of mountain forest1.1411.1411.1413.323
coppice cut0.5580.0.0.0.0.558
conversion0.5580.0.0.0.0.558
transformation0.21000.0.0.0.0.2100
sanitary felling1.1410.0.0.5581.633
plentering in broadleaf forest0.21000.0.0.0.0.2100
tending of forest edge0.21000.0.0.0.0.2100
planting0.21000.0.0.21000.371
agrosilvicultural treatments2.3280.0.0.3712.626
total76.335.21816.21097.82
VSno treatment28.1712.31130.9771.34
tending2.0300.9451.4354.320
thinning2.1291.2375.1188.414
establishment cut0.5581.7313.6215.817
removal cut0.21000.5571.0411.731
plentering0.0.0.3710.21000.558
thinning of mountain forest3.2236.81510.11320.08
coppice cut0.0.0.0.0.0.0.0.
conversion0.0.0.0.0.0.0.0.
transformation0.0.0.21000.0.0.2100
sanitary felling0.0.0.0.0.4710.471
plentering in broadleaf forest0.0.0.0.0.0.0.0.
tending of forest edge0.3710.0.0.0.0.371
planting0.0.0.0.0.0.0.0.
agrosilvicultural treatments0.4710.0.1.4351.731
total36.8623.9854.04114.72
ZGno treatment0.21000.0.0.21000.471
tending1.0370.0.0.7491.726
thinning0.8470.0.0.0.0.847
establishment cut0.11000.0.0.7490.843
removal cut0.21000.0.0.0.0.2100
plentering0.0.0.0.0.0.0.0.
thinning of mountain forest0.0.0.0.0.0.0.0.
coppice cut0.0.0.0.0.0.0.0.
conversion0.9430.0.0.4671.335
transformation0.0.0.0.0.0.0.0.
sanitary felling0.0.0.0.0.0.0.0.
plentering in broadleaf forest0.0.0.21000.4670.552
tending of forest edge0.0.0.0.0.0.0.0.
planting0.0.0.0.0.11000.1100
agrosilvicultural treatments0.21000.0.0.0.0.2100
total3.4150.21002.4206.05
ZHno treatment3.9210.0.0.0.3.921
tending8.4120.0.0.21008.612
thinning14.490.0.0.85015.19
establishment cut5.5180.0.0.0.5.518
removal cut2.1290.0.0.0.2.129
plentering0.21000.0.0.0.0.2100
thinning of mountain forest0.4710.0.0.0.0.471
coppice cut0.0.0.0.0.0.0.0.
conversion3.0240.0.0.21003.223
transformation0.21000.0.0.0.0.2100
sanitary felling0.5570.0.0.21000.750
plentering in broadleaf forest7.4150.0.0.0.7.415
tending of forest edge0.9450.0.0.21001.141
planting0.4690.0.0.0.0.469
agrosilvicultural treatments0.21000.0.0.0.0.2100
total47.420.0.1.53548.92
Switzerlandno treatment197.5348.06196.93442.32
tending74.545.01923.69103.14
thinning150.337.81558.35216.42
establishment cut83.3410.11345.06138.53
removal cut41.163.02423.5967.55
plentering28.971.2388.91439.06
thinning of mountain forest21.6921.1941.1683.84
coppice cut1.8320.21002.2284.121
conversion10.5130.0.5.01915.511
transformation1.3390.21000.21001.634
sanitary felling7.3160.3723.32311.013
plentering in broadleaf forest19.090.21001.43520.59
tending of forest edge8.1150.0.2.22910.213
planting1.5350.4711.7323.622
agrosilvicultural treatments10.1130.7506.81617.610
total656.8198.14420.021174.90
© WSL, Swiss National Forest Inventory, 10.07.2020 #862609/328940
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