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NFI2
forest area
rockfall SilvaProtect · percentage of salvage logging
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectpercentage of salvage logging %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a35.51.733.53.238.63.223.62.324.31.825.23.128.72.024.92.325.72.628.74.022.93.420.81.729.11.716.51.426.70.6
0%25.21.640.73.330.43.043.52.638.42.03.91.410.61.48.71.53.21.05.72.12.61.32.80.75.10.81.90.515.90.4
1-50%6.10.97.31.88.21.87.91.414.41.53.61.33.90.92.30.81.50.81.61.10.90.90.80.41.80.50.0.4.40.3
over 50%11.81.26.81.712.32.111.41.717.41.67.31.98.01.212.21.86.91.510.42.75.81.92.80.77.51.00.30.28.50.4
total78.61.588.42.189.62.086.51.894.51.039.93.551.22.248.22.637.32.946.54.432.23.827.21.943.61.918.71.555.40.6
inside perimetern/a1.50.40.0.0.0.0.0.0.0.0.0.0.40.30.60.44.31.210.42.78.22.35.41.01.60.57.21.02.50.2
0%0.30.20.60.60.0.0.30.30.0.0.0.0.0.0.0.0.40.40.0.0.0.0.40.30.30.20.20.20.20.1
1-50%0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.0.0.0.2.41.40.0.0.0.0.20.20.0.0.10.0
over 50%0.50.30.0.0.0.0.0.0.0.0.0.0.40.30.30.31.10.61.61.23.31.31.30.50.30.20.10.10.50.1
total2.30.50.60.60.0.0.30.30.0.0.40.40.80.40.90.55.81.414.43.211.52.67.01.12.30.67.51.03.20.2
outside perimetern/a10.61.18.31.84.51.36.11.31.80.638.63.422.71.932.02.437.12.920.03.535.73.953.12.136.81.865.31.828.60.5
0%4.00.71.30.83.81.35.51.21.50.58.11.913.41.67.51.48.41.75.02.03.61.53.30.84.90.85.90.95.40.3
1-50%3.10.60.50.50.0.0.30.30.90.46.11.74.00.94.11.13.81.14.71.91.51.01.80.62.20.60.60.32.20.2
over 50%1.40.40.90.62.10.91.40.61.30.56.91.88.01.27.31.47.61.69.52.615.42.97.51.110.31.22.00.55.10.3
total19.11.411.02.110.42.013.21.85.51.059.73.548.02.250.92.657.03.039.14.456.24.065.82.054.11.973.81.741.40.6
totaln/a47.61.841.93.343.13.229.72.426.11.963.83.351.82.357.52.667.12.859.14.566.93.879.31.867.51.889.01.257.70.6
0%29.51.642.63.334.23.149.32.639.92.012.02.224.01.916.22.012.02.010.72.86.21.96.51.110.31.28.01.021.50.5
1-50%9.21.07.81.88.21.88.21.515.31.510.02.17.91.26.41.35.41.48.72.52.31.32.60.74.10.80.60.36.70.3
over 50%13.81.27.71.814.42.312.81.818.71.714.22.516.31.619.82.115.62.121.53.724.63.511.61.418.11.52.40.614.10.5
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, 11.07.2020 #852516/318847
NFI2
forest area
rockfall SilvaProtect · percentage of salvage logging
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectpercentage of salvage logging %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a36.21.634.63.038.43.025.22.225.01.726.42.929.21.926.02.224.72.529.93.721.23.121.01.629.21.617.01.327.10.5
0%24.71.540.73.129.82.842.82.438.61.93.71.210.51.38.71.44.01.15.51.93.81.52.60.65.30.81.90.515.70.4
1-50%6.10.87.41.78.71.77.81.314.41.43.11.24.30.82.00.71.40.72.01.11.30.90.80.41.70.50.0.4.40.3
over 50%12.11.16.21.612.22.011.01.516.61.57.31.78.01.111.31.66.31.410.82.66.21.92.80.77.20.90.30.28.30.3
total79.11.488.92.089.01.986.81.794.60.940.53.252.12.147.92.536.32.848.24.132.53.627.21.843.41.819.11.455.50.5
inside perimetern/a1.60.40.0.0.0.0.20.20.0.0.0.0.70.40.50.44.21.19.52.47.32.15.10.91.60.56.90.92.50.2
0%0.20.20.60.60.0.0.30.30.0.0.0.0.0.0.20.20.30.30.0.0.0.0.30.20.40.20.10.10.20.1
1-50%0.0.0.0.0.0.0.0.0.0.0.70.50.20.20.0.0.0.2.11.20.0.0.0.0.10.10.0.0.10.0
over 50%0.50.20.0.0.0.0.0.0.0.0.0.0.30.20.20.21.00.61.41.03.01.21.10.40.30.20.10.10.40.1
total2.30.50.60.60.0.0.50.40.0.0.70.51.30.51.00.55.61.312.92.810.32.46.51.02.40.57.20.93.20.2
outside perimetern/a10.41.07.81.75.41.46.01.21.80.538.63.222.51.831.82.339.32.820.73.336.13.753.32.036.21.764.71.728.60.5
0%3.70.61.20.73.81.25.01.11.70.58.41.812.21.47.31.37.71.54.91.83.71.43.80.85.20.86.00.95.30.3
1-50%3.10.60.40.40.0.0.20.20.80.45.81.64.00.84.31.03.51.04.71.71.30.91.80.52.20.50.70.32.20.2
over 50%1.40.41.20.71.80.81.40.61.10.45.91.67.91.17.81.37.61.58.62.316.12.87.41.110.61.12.30.55.20.3
total18.61.310.51.911.01.912.71.65.40.958.83.246.72.151.12.558.12.838.84.057.23.866.31.954.21.873.71.641.30.5
totaln/a48.21.742.43.143.83.031.52.326.81.865.03.152.52.158.32.468.32.760.14.164.63.779.41.667.01.788.61.258.10.6
0%28.51.542.43.233.62.948.12.540.31.912.12.122.81.816.21.812.01.910.42.57.52.06.71.010.91.18.01.021.30.5
1-50%9.31.07.81.78.71.78.01.415.21.49.61.98.51.26.31.24.91.28.72.32.61.32.60.74.10.70.70.36.70.3
over 50%14.01.27.41.714.02.112.41.617.71.513.22.216.21.519.21.914.92.020.83.325.33.311.31.318.01.42.70.613.90.4
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, 11.07.2020 #852517/318848
NFI2
forest area
rockfall SilvaProtect · percentage of salvage logging
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
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
rockfall SilvaProtectpercentage of salvage logging %± %± %± %± %± %±
n/an/a34.61.526.31.325.81.422.71.014.01.425.20.6
0%28.81.538.41.49.00.93.80.52.00.616.30.5
1-50%6.50.811.30.93.40.61.40.30.0.4.60.3
over 50%10.51.014.71.19.40.96.40.60.30.28.70.4
total80.41.390.70.947.61.634.21.216.31.554.90.6
inside perimetern/a1.20.30.0.0.40.24.30.57.51.12.50.2
0%0.30.20.10.10.0.0.30.10.20.20.20.1
1-50%0.0.0.0.0.10.10.20.10.0.0.10.0
over 50%0.40.20.0.0.30.21.20.30.20.20.50.1
total1.90.40.10.10.80.36.00.67.81.13.20.2
outside perimetern/a10.31.03.70.628.91.441.81.267.11.928.60.6
0%3.40.63.40.510.51.05.30.65.91.05.60.3
1-50%2.60.50.50.24.50.72.70.40.60.32.30.2
over 50%1.30.41.50.47.70.810.00.72.20.65.30.3
total17.61.29.20.951.61.659.81.275.81.741.90.6
totaln/a46.11.630.11.455.11.668.71.288.61.356.30.6
0%32.51.541.91.519.51.39.40.78.01.122.20.5
1-50%9.10.911.81.07.90.94.30.50.60.37.00.3
over 50%12.21.116.21.117.41.217.60.92.70.614.60.5
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #852518/318849
NFI2
forest area
rockfall SilvaProtect · percentage of salvage logging
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
rockfall SilvaProtectpercentage of salvage logging %± %± %± %± %± %±
n/an/a35.11.526.91.326.71.425.51.016.51.426.60.6
0%28.51.438.41.48.80.93.90.51.90.515.90.4
1-50%6.30.811.20.93.30.61.30.30.0.4.40.3
over 50%10.81.014.41.09.30.96.00.60.30.28.50.4
total80.71.290.90.848.11.536.71.118.71.555.30.6
inside perimetern/a1.20.30.0.0.40.24.30.57.21.02.50.2
0%0.30.20.10.10.0.0.30.10.20.20.20.1
1-50%0.0.0.0.0.10.10.20.10.0.0.10.0
over 50%0.40.20.0.0.30.21.10.20.10.10.50.1
total1.90.40.10.10.80.35.90.67.51.03.20.2
outside perimetern/a10.21.03.70.628.91.440.61.265.31.828.60.5
0%3.40.63.30.510.30.94.90.55.90.95.40.3
1-50%2.50.50.50.24.40.62.50.40.60.32.20.2
over 50%1.30.41.50.47.50.89.40.72.00.55.10.3
total17.41.29.00.851.21.557.41.273.81.741.40.6
totaln/a46.51.630.71.456.01.570.41.189.01.257.70.6
0%32.21.541.81.419.11.29.10.78.01.021.50.5
1-50%8.80.911.70.97.80.84.00.50.60.36.70.3
over 50%12.51.015.91.117.11.116.60.92.40.614.10.5
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #852519/318850
NFI2
forest area
rockfall SilvaProtect · percentage of salvage logging
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
rockfall SilvaProtectpercentage of salvage logging %± %± %± %± %± %±
n/an/a35.91.427.71.227.41.325.41.017.01.327.10.5
0%28.11.438.21.38.70.84.10.41.90.515.70.4
1-50%6.40.711.20.93.30.51.30.30.0.4.40.3
over 50%10.80.913.91.09.00.85.90.50.30.28.30.3
total81.21.290.90.848.41.436.71.119.11.455.40.5
inside perimetern/a1.30.30.10.10.50.24.10.46.90.92.50.2
0%0.30.20.10.10.10.10.30.10.10.10.20.1
1-50%0.0.0.0.0.20.10.20.10.0.0.10.0
over 50%0.40.20.0.0.20.11.00.20.10.10.40.1
total1.90.40.20.11.10.35.60.57.20.93.20.2
outside perimetern/a9.90.93.90.528.81.340.81.164.71.728.60.5
0%3.10.53.20.59.80.95.00.56.00.95.40.3
1-50%2.50.50.50.24.40.62.40.30.70.32.20.2
over 50%1.40.31.40.37.40.79.50.72.30.55.20.3
total16.91.18.90.850.51.457.71.173.71.641.40.5
totaln/a47.11.531.71.356.81.470.31.088.61.258.10.6
0%31.51.441.51.318.61.19.40.68.01.021.30.5
1-50%8.90.911.60.98.00.83.90.40.70.36.70.3
over 50%12.61.015.21.016.71.116.40.82.70.613.90.4
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #852520/318851
NFI2
forest area
rockfall SilvaProtect · percentage of salvage logging
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
rockfall SilvaProtectpercentage of salvage logging %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a24.22.882.011.645.810.240.82.449.96.146.44.662.518.267.19.665.92.954.94.847.53.828.64.247.713.863.07.245.45.035.66.535.14.151.36.135.04.983.64.274.99.047.92.775.03.921.211.425.02.845.90.9
0%49.03.39.08.720.37.833.72.330.35.522.33.925.016.23.63.612.52.030.34.531.33.442.44.630.012.95.43.117.43.957.46.745.84.315.24.533.14.514.03.97.65.328.12.411.12.833.312.741.63.229.80.8
1-50%11.12.19.08.70.0.9.01.412.94.19.82.70.0.4.64.54.01.25.62.27.62.117.13.57.77.52.22.28.62.85.53.17.12.21.61.615.83.90.0.4.14.07.31.43.31.624.111.715.52.38.40.5
over 50%15.72.40.0.33.99.716.61.86.83.021.63.712.512.424.68.817.62.39.22.813.62.711.83.114.69.429.46.828.74.61.61.612.02.831.95.816.23.82.41.713.37.116.72.010.52.821.49.117.92.516.00.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a......54.410.641.134.2....60.914.077.28.267.119.1..100.0.100.0.40.934.287.711.7..73.322.90.0...97.02.974.712.9100.0.77.87.0....75.63.3
0%......14.27.658.934.2....0.0.7.75.316.515.1..0.0.0.0.0.0.0.0...0.0.0.0...3.02.90.0.0.0.5.63.9....6.11.9
1-50%......4.24.10.0.....0.0.3.83.70.0...0.0.0.0.0.0.0.0...0.0.66.727.7..0.0.8.07.80.0.0.0.....3.01.3
over 50%......27.29.50.0.....39.114.011.26.116.515.1..0.0.0.0.59.134.212.311.7..26.722.933.327.7..0.0.17.311.20.0.16.56.2....15.32.7
total......100.0.100.0.....100.0.100.0.100.0...100.0.100.0.100.0.100.0...100.0.100.0...100.0.100.0.100.0.100.0.....100.0.
outside perimetern/a77.614.061.213.156.912.354.62.667.412.159.45.8..67.38.168.22.261.96.758.88.213.77.432.112.464.27.562.34.2100.0.64.114.769.76.114.810.090.71.549.39.456.85.080.22.238.013.423.815.068.51.0
0%22.414.012.99.021.711.126.12.312.78.617.54.5..2.72.79.91.420.85.616.66.330.510.617.79.74.73.311.42.60.0.7.47.26.83.337.312.97.21.314.66.723.84.35.21.228.512.448.817.913.30.7
1-50%0.0.12.99.05.45.37.31.47.27.012.43.9..6.24.34.21.013.44.75.23.647.311.47.77.44.02.94.41.80.0.28.513.97.23.533.013.40.30.39.65.37.92.72.90.913.19.113.712.75.50.5
over 50%0.0.12.99.016.08.812.01.712.78.610.73.8..23.97.417.71.83.92.719.46.68.65.842.512.927.06.921.83.60.0.0.0.16.34.814.810.01.80.726.58.111.43.211.71.720.311.013.712.712.70.7
total100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a26.22.870.79.149.68.047.51.852.75.450.93.662.518.266.25.767.71.757.53.849.63.527.33.841.49.363.25.256.13.237.56.538.23.958.24.432.54.690.01.463.76.150.22.478.71.828.98.925.02.856.30.6
0%48.03.211.16.320.86.529.71.627.94.820.63.025.016.22.61.810.81.126.83.528.53.040.44.223.38.05.02.213.52.255.66.641.94.011.12.833.64.28.01.29.23.626.92.16.71.131.19.141.93.222.10.5
1-50%10.62.011.16.31.91.98.11.011.63.510.72.20.0.4.62.64.10.77.82.17.21.821.03.57.55.03.01.86.01.55.33.08.32.35.82.117.93.80.30.37.33.27.41.22.80.719.17.815.42.37.00.3
over 50%15.12.37.05.027.77.214.81.27.72.917.82.812.512.426.75.317.41.47.82.114.72.511.32.727.98.328.84.824.42.81.51.511.62.625.03.916.03.51.80.619.84.915.41.711.81.420.96.917.72.514.60.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #852521/318852
NFI2
forest area
rockfall SilvaProtect · percentage of salvage logging
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
rockfall SilvaProtectpercentage of salvage logging %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a25.22.882.011.645.810.242.72.448.76.045.94.566.716.767.78.869.22.655.54.748.83.729.24.256.712.364.06.949.94.735.66.535.44.052.65.935.24.986.13.473.28.249.92.676.53.521.211.424.82.848.10.9
0%48.43.29.08.720.37.832.72.230.85.522.73.822.214.77.14.911.21.830.24.431.03.341.74.524.811.14.92.916.83.557.46.746.04.215.84.432.64.512.03.212.96.226.92.310.22.533.312.742.23.228.70.8
1-50%10.72.09.08.70.0.8.51.312.64.09.32.60.0.4.03.93.71.05.42.27.22.016.53.36.46.34.02.78.32.55.53.16.92.21.51.516.33.90.0.3.33.26.81.32.81.424.111.715.12.37.90.5
over 50%15.72.40.0.33.99.716.01.87.93.222.13.711.111.121.17.715.92.08.92.713.02.612.63.112.17.827.16.325.04.11.61.611.72.730.15.515.93.71.91.310.65.816.41.910.42.621.49.117.92.515.40.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a......54.410.641.134.2....60.914.078.87.767.119.1..100.0.100.0.40.934.289.410.1..73.322.919.918.2..97.22.879.310.8100.0.76.86.8....76.63.1
0%......14.27.658.934.2....0.0.7.24.916.515.1..0.0.0.0.0.0.0.0...0.0.0.0...2.82.80.0.0.0.5.23.6....5.71.8
1-50%......4.24.10.0.....0.0.3.53.50.0...0.0.0.0.0.0.0.0...0.0.53.425.3..0.0.6.66.40.0.0.0.....2.81.2
over 50%......27.29.50.0.....39.114.010.55.716.515.1..0.0.0.0.59.134.210.610.1..26.722.926.723.0..0.0.14.19.30.0.18.06.2....14.92.6
total......100.0.100.0.....100.0.100.0.100.0...100.0.100.0.100.0.100.0...100.0.100.0...100.0.100.0.100.0.100.0.....100.0.
outside perimetern/a77.614.061.213.156.912.354.62.662.912.060.25.7..69.07.770.82.162.66.659.98.112.97.132.112.465.27.363.44.0100.0.64.114.769.35.814.810.090.31.547.99.257.04.980.82.142.213.023.815.069.30.9
0%22.414.012.99.021.711.125.72.211.88.017.94.4..2.62.59.01.320.45.616.26.134.210.617.79.74.63.211.32.50.0.7.47.26.23.037.312.97.71.314.16.523.74.15.11.226.611.648.817.913.00.7
1-50%0.0.12.99.05.45.37.31.36.76.511.83.7..5.84.13.80.913.24.75.13.544.811.17.77.43.92.84.81.80.0.28.513.98.03.533.013.40.30.39.45.17.62.62.80.912.38.513.712.75.30.5
over 50%0.0.12.99.016.08.812.31.718.69.810.13.7..22.67.116.41.73.92.718.96.58.15.542.512.926.36.820.53.40.0.0.0.16.54.614.810.01.70.628.68.111.83.211.41.718.910.313.712.712.40.7
total100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a27.12.870.79.149.68.048.41.751.15.350.93.566.716.767.25.470.51.658.13.850.93.427.63.846.89.064.25.058.53.037.56.538.43.959.14.232.84.690.01.364.55.651.72.379.31.831.28.824.82.857.70.6
0%47.43.211.16.320.86.529.11.528.04.821.12.922.214.73.92.29.81.026.73.428.23.040.34.121.17.34.72.113.32.055.66.642.24.011.02.733.14.28.11.210.83.726.02.06.51.130.18.942.43.121.50.5
1-50%10.32.011.16.31.91.97.90.911.23.410.22.10.0.4.22.43.80.77.62.06.81.820.23.36.84.63.91.96.11.45.33.08.12.26.02.118.33.80.20.26.32.86.91.22.60.718.57.515.12.36.70.3
over 50%15.12.37.05.027.77.214.71.29.63.117.92.711.111.124.65.016.01.37.62.014.12.411.92.825.37.627.24.622.12.61.51.511.32.623.93.715.83.51.60.518.44.515.31.611.61.420.26.717.72.514.10.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #852522/318853
NFI2
forest area
rockfall SilvaProtect · percentage of salvage logging
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
rockfall SilvaProtectpercentage of salvage logging %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a27.12.778.411.149.810.043.12.247.35.747.04.272.713.961.68.469.62.455.84.549.73.529.73.957.411.565.96.448.94.435.56.237.33.855.65.635.04.886.93.271.67.249.72.477.13.316.89.226.82.748.70.8
0%47.23.114.49.518.67.333.02.133.15.222.63.518.212.19.45.211.61.729.44.230.33.141.64.221.39.74.42.520.33.658.26.444.03.914.04.034.24.411.43.012.75.426.62.29.52.338.911.640.23.028.40.7
1-50%10.92.07.27.10.0.8.91.311.53.79.62.50.0.5.94.23.51.05.92.27.21.917.03.25.55.53.82.67.52.34.92.87.22.02.31.615.43.80.0.2.52.56.41.23.01.319.39.716.02.28.00.5
over 50%14.82.20.0.31.69.315.01.68.13.020.73.49.19.023.07.315.21.99.02.612.72.411.82.815.88.525.95.923.43.81.51.511.62.528.15.115.43.61.71.213.25.517.21.810.42.425.08.217.02.314.90.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a......59.89.838.333.4....61.313.977.87.467.818.9..100.0.71.325.840.934.289.610.0..82.116.215.014.2..97.52.581.29.973.622.577.96.5....76.83.0
0%......12.46.761.733.4....0.0.9.55.216.114.9..0.0.0.0.0.0.0.0...0.0.18.917.1..2.52.50.0.0.0.4.93.4....6.21.7
1-50%......3.83.70.0.....0.0.3.13.10.0...0.0.28.725.80.0.0.0...0.0.44.122.7..0.0.6.26.026.422.50.0.....3.51.3
over 50%......24.18.60.0.....38.713.99.55.216.114.9..0.0.0.0.59.134.210.410.0..17.916.222.019.5..0.0.12.68.40.0.17.26.0....13.52.4
total......100.0.100.0.....100.0.100.0.100.0...100.0.100.0.100.0.100.0...100.0.100.0...100.0.100.0.100.0.100.0.....100.0.
outside perimetern/a77.813.961.711.849.010.855.62.455.611.561.05.4..67.47.270.02.063.86.160.28.016.07.429.711.667.86.662.33.7100.0.63.414.870.15.414.29.789.41.548.78.560.44.580.42.047.512.821.413.669.30.9
0%22.213.910.87.521.99.824.02.116.38.717.54.1..4.02.79.21.217.64.915.76.031.09.816.59.05.93.310.62.30.0.7.37.27.23.139.112.78.31.315.26.123.13.85.71.123.810.855.416.712.80.6
1-50%0.0.10.87.58.35.47.31.35.95.712.43.7..5.13.63.70.813.34.45.23.645.310.414.59.23.42.45.71.80.0.29.314.18.43.332.513.20.50.48.14.56.52.22.70.811.27.811.610.95.40.4
over 50%0.0.16.69.120.78.513.11.622.29.89.13.3..23.56.617.01.65.22.919.06.57.85.339.312.322.96.021.43.20.0.0.0.14.34.114.29.71.80.628.07.410.12.811.21.617.69.611.610.912.60.6
total100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a28.82.769.28.349.57.549.11.648.65.051.83.372.713.964.35.170.11.558.73.651.53.228.33.647.18.366.44.657.42.838.26.140.53.760.73.932.64.589.51.364.65.152.22.179.41.630.68.226.62.658.10.6
0%46.33.012.46.019.86.028.41.430.74.620.92.718.212.15.62.410.21.025.23.227.92.839.93.918.06.45.12.014.42.055.76.240.23.711.12.634.74.18.51.111.43.425.71.96.71.032.18.440.62.921.30.5
1-50%10.61.99.25.23.22.18.10.910.23.110.62.10.0.4.82.43.60.68.12.06.91.720.73.210.65.03.51.86.31.44.72.78.22.16.42.017.43.70.40.35.32.36.61.12.60.715.66.515.92.26.70.3
over 50%14.32.19.25.227.56.714.41.110.53.116.72.59.19.025.34.716.11.28.02.013.82.311.22.524.37.125.04.221.92.41.41.411.12.421.73.315.23.41.70.518.74.115.51.511.31.321.66.116.92.313.90.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #852523/318854
NFI4
forest area
rockfall SilvaProtect · percentage of salvage logging
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
rockfall SilvaProtectpercentage of salvage logging %± %± %± %± %± %±
n/a0%69.91.474.91.343.81.536.21.120.51.448.80.6
1-50%6.60.88.70.81.70.40.80.20.40.23.40.2
over 50%4.40.77.40.83.30.61.40.30.40.23.30.2
total80.91.290.90.848.91.538.41.121.31.555.60.6
inside perimeter0%1.70.40.10.10.80.35.30.57.20.93.10.2
1-50%0.0.0.0.0.0.0.10.10.0.0.00.0
over 50%0.20.10.0.0.0.0.30.10.0.0.10.0
total1.90.40.10.10.80.35.60.57.20.93.20.2
outside perimeter0%15.41.17.80.844.71.552.11.169.51.738.10.6
1-50%1.00.30.80.33.10.51.10.20.90.31.40.2
over 50%0.90.30.30.22.60.52.80.41.00.41.70.2
total17.31.29.00.850.41.555.91.171.41.641.20.6
total0%86.91.182.81.189.31.093.60.697.30.690.00.4
1-50%7.70.89.50.94.90.72.00.31.30.44.80.3
over 50%5.50.77.70.85.90.74.50.51.40.45.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #852524/318855
NFI2
forest area
rockfall SilvaProtect · percentage of salvage logging
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectpercentage of salvage logging %± %± %± %± %± %± %±
n/an/a35.61.160.22.357.73.076.53.566.92.788.12.948.10.9
0%39.31.116.01.715.02.110.22.511.81.910.42.728.70.8
1-50%10.40.77.01.24.11.22.81.44.11.20.0.8.00.5
over 50%14.70.816.81.823.12.510.42.617.22.21.61.115.30.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a59.111.067.510.170.47.276.86.867.711.896.02.877.13.1
0%20.69.24.84.70.0.5.23.613.08.62.12.15.51.7
1-50%0.0.4.34.27.64.30.0.6.96.70.0.2.71.2
over 50%20.39.123.59.221.96.518.06.212.38.21.81.814.72.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a52.23.056.72.261.22.780.82.167.92.488.51.469.00.9
0%25.82.620.51.812.11.85.11.29.01.57.91.213.20.7
1-50%11.21.98.51.27.01.42.80.94.11.00.80.45.40.5
over 50%10.81.914.31.519.72.211.41.719.02.02.70.712.40.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a37.91.058.51.660.21.979.31.867.51.889.01.257.70.6
0%37.41.018.21.212.61.36.51.110.31.28.01.021.50.5
1-50%10.40.77.70.95.80.92.60.74.10.80.60.36.70.3
over 50%14.30.815.61.121.41.611.61.418.11.52.40.614.10.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #852525/318856
NFI2
forest area
rockfall SilvaProtect · percentage of salvage logging
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
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectpercentage of salvage logging %± %± %± %± %± %± %±
n/an/a35.01.157.82.555.53.175.03.963.53.085.83.545.90.9
0%39.61.216.91.914.62.211.12.813.02.112.23.329.80.8
1-50%10.60.77.51.34.61.33.31.64.41.30.0.8.40.5
over 50%14.80.817.81.925.32.710.52.819.02.52.01.415.90.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a59.111.067.510.166.08.077.87.065.512.495.82.976.13.2
0%20.69.24.84.70.0.5.63.913.99.12.22.25.91.8
1-50%0.0.4.34.28.84.90.0.7.47.10.0.2.91.3
over 50%20.39.123.59.225.27.316.56.213.28.72.01.915.12.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a52.13.056.62.260.62.880.22.265.32.688.51.568.21.0
0%25.92.720.61.812.61.95.21.29.81.67.71.213.50.7
1-50%11.41.98.61.36.81.52.90.94.51.10.90.45.60.5
over 50%10.61.914.21.620.02.311.71.720.52.22.90.812.70.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a37.41.157.41.658.72.078.71.864.51.988.61.356.20.6
0%37.61.118.61.312.71.46.71.111.31.38.01.122.20.5
1-50%10.60.78.00.95.91.02.80.74.50.90.60.37.10.4
over 50%14.30.816.01.222.61.711.81.419.71.62.70.614.50.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #852526/318857
NFI2
forest area
rockfall SilvaProtect · percentage of salvage logging
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectpercentage of salvage logging %± %± %± %± %± %± %±
n/an/a36.31.160.32.258.32.777.13.367.22.688.92.648.70.8
0%38.91.116.31.715.32.09.52.312.31.89.72.528.40.7
1-50%10.40.77.21.24.21.13.01.33.91.10.0.8.00.5
over 50%14.40.816.31.622.32.310.42.416.72.01.41.014.90.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a64.610.066.19.269.37.177.96.568.110.796.42.577.32.9
0%17.88.13.93.82.52.54.93.415.88.41.91.95.91.7
1-50%0.0.10.96.07.34.10.0.5.75.50.0.3.41.3
over 50%17.68.019.17.720.86.217.26.010.47.01.71.713.42.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a52.92.958.12.061.22.580.42.066.82.387.81.469.10.9
0%25.12.519.51.711.81.75.71.19.61.48.21.213.00.7
1-50%11.21.88.31.17.11.32.70.84.11.00.90.45.40.4
over 50%10.81.814.11.420.02.111.21.619.51.93.10.712.60.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a38.71.059.31.560.31.879.41.667.01.788.61.258.10.6
0%37.01.017.71.112.81.26.71.010.91.18.01.021.30.5
1-50%10.40.67.90.85.80.92.60.74.10.70.70.36.80.3
over 50%14.00.715.21.121.01.511.31.318.01.42.70.613.90.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #852527/318858
NFI2
forest area
rockfall SilvaProtect · percentage of salvage logging
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
state1993/95
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectpercentage of salvage logging %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a44.32.138.53.542.43.526.82.525.41.963.45.654.53.350.23.963.25.260.97.068.57.775.03.963.53.085.83.546.00.9
0%32.72.045.73.633.23.350.42.940.72.19.53.521.42.718.93.110.13.18.24.05.03.411.12.813.02.112.23.329.70.8
1-50%8.11.18.42.09.82.19.31.715.31.69.83.57.71.75.01.74.92.44.22.93.53.43.31.64.41.30.0.8.40.5
over 50%14.91.57.41.914.72.513.42.018.71.717.34.516.42.426.03.521.84.426.86.423.16.910.52.819.02.52.01.415.90.7
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 perimetern/a65.811.20.0...0.0...0.0.54.124.969.726.074.610.864.412.769.310.877.87.065.512.495.82.976.23.2
0%11.37.5100.0...100.0...0.0.0.0.0.0.6.26.00.0.0.0.5.63.913.99.12.22.26.11.9
1-50%0.0.0.0...0.0...100.0.0.0.0.0.0.0.21.110.80.0.0.0.7.47.10.0.2.81.2
over 50%22.810.00.0...0.0...0.0.45.924.930.326.019.29.914.59.630.710.816.56.213.28.72.01.914.82.6
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.
outside perimetern/a55.84.175.78.641.210.146.07.231.98.464.04.447.33.461.63.765.33.953.47.562.35.580.22.265.32.688.51.568.31.0
0%20.63.412.16.638.210.041.67.127.57.913.33.128.03.015.22.814.92.913.95.36.82.75.21.29.81.67.71.213.40.7
1-50%16.73.14.14.10.0.2.22.117.16.910.62.88.31.88.02.17.12.110.94.72.82.02.90.94.51.10.90.45.60.5
over 50%7.02.18.05.520.68.310.34.423.67.812.13.116.42.415.32.712.82.721.86.028.15.111.71.720.52.22.90.812.70.7
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.
totaln/a47.01.842.53.342.33.329.32.425.71.963.53.451.02.356.12.765.23.058.24.864.94.178.71.864.51.988.61.356.30.6
0%29.91.742.23.433.73.249.42.739.92.111.82.324.42.016.82.112.72.19.52.95.51.96.71.111.31.38.01.122.10.5
1-50%9.61.17.91.98.71.98.31.515.41.610.62.27.91.26.41.45.91.59.22.72.61.52.80.74.50.90.60.37.00.3
over 50%13.51.37.41.815.32.413.01.819.01.714.12.616.61.720.62.216.32.323.14.027.03.811.81.419.71.62.70.614.50.5
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, 11.07.2020 #852528/318859
NFI2
forest area
rockfall SilvaProtect · percentage of salvage logging
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectpercentage of salvage logging %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a45.12.037.93.543.13.427.32.525.81.963.15.456.13.151.83.868.94.661.96.471.26.676.53.566.92.788.12.948.10.9
0%32.11.946.13.633.93.250.32.840.62.19.63.320.72.518.13.08.52.712.24.48.13.810.22.511.81.910.42.728.60.8
1-50%7.71.18.32.09.22.09.21.715.21.69.03.37.61.64.81.74.12.03.52.42.72.72.81.44.11.20.0.7.90.5
over 50%15.11.57.71.913.82.413.21.918.41.718.34.415.62.325.43.418.53.822.45.518.15.610.42.617.22.21.61.115.30.6
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 perimetern/a65.811.20.0...0.0...0.0.54.124.969.726.074.610.872.210.471.010.376.86.867.711.896.02.877.23.1
0%11.37.5100.0...100.0...0.0.0.0.0.0.6.26.00.0.0.0.5.23.613.08.62.12.15.71.8
1-50%0.0.0.0...0.0...100.0.0.0.0.0.0.0.16.58.70.0.0.0.6.96.70.0.2.61.2
over 50%22.810.00.0...0.0...0.0.45.924.930.326.019.29.911.37.629.010.318.06.212.38.21.81.814.42.5
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.
outside perimetern/a55.64.175.78.643.410.046.07.231.98.464.64.347.33.362.73.665.23.851.07.263.65.380.82.167.92.488.51.469.00.9
0%20.73.312.16.636.89.741.67.127.57.913.63.027.82.914.82.714.82.912.84.96.42.65.11.29.01.57.91.213.10.7
1-50%16.23.04.14.10.0.2.22.117.16.910.22.78.31.88.12.16.82.012.04.72.61.92.80.94.11.00.80.45.40.5
over 50%7.52.28.05.519.88.010.34.423.67.811.63.016.62.414.42.613.32.724.26.027.44.911.41.719.02.02.70.712.40.7
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.
totaln/a47.61.841.93.343.13.229.72.426.11.963.83.351.82.357.52.667.12.859.14.566.93.879.31.867.51.889.01.257.70.6
0%29.51.642.63.334.23.149.32.639.92.012.02.224.01.916.22.012.02.010.72.86.21.96.51.110.31.28.01.021.50.5
1-50%9.21.07.81.88.21.88.21.515.31.510.02.17.91.26.41.35.41.48.72.52.31.32.60.74.10.80.60.36.70.3
over 50%13.81.27.71.814.42.312.81.818.71.714.22.516.31.619.82.115.62.121.53.724.63.511.61.418.11.52.40.614.10.5
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, 11.07.2020 #852529/318860
NFI2
forest area
rockfall SilvaProtect · percentage of salvage logging
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
rockfall SilvaProtectpercentage of salvage logging %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a45.71.938.93.343.13.229.12.426.41.865.24.956.12.954.23.668.04.562.05.865.36.577.13.367.22.688.92.648.80.8
0%31.21.845.83.433.53.049.32.640.82.09.12.920.22.318.12.810.93.011.53.811.64.59.52.312.31.89.72.528.30.7
1-50%7.81.08.31.99.71.99.01.515.21.57.62.88.31.64.21.53.81.94.12.33.92.83.01.33.91.10.0.7.90.5
over 50%15.31.47.01.813.72.212.71.817.51.618.14.015.42.123.53.017.33.622.55.019.25.310.42.416.72.01.41.014.90.6
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 perimetern/a69.810.30.0...46.635.2..0.0.58.618.652.825.175.910.473.510.070.810.377.96.568.110.796.42.577.32.9
0%9.86.6100.0...53.435.2..0.0.0.0.24.721.55.95.80.0.0.0.4.93.415.88.41.91.96.21.7
1-50%0.0.0.0...0.0...100.0.15.514.20.0.0.0.15.98.40.0.0.0.5.75.50.0.3.41.2
over 50%20.49.10.0...0.0...0.0.25.916.122.520.218.29.410.77.229.210.317.26.010.47.01.71.713.22.3
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.
outside perimetern/a55.93.973.88.549.49.247.26.932.48.165.74.048.33.162.23.367.73.553.36.563.14.980.42.066.82.387.81.469.10.9
0%19.73.111.26.134.58.839.66.731.37.914.32.926.22.714.22.413.22.612.54.46.42.45.71.19.61.48.21.212.90.6
1-50%16.83.03.83.70.0.2.01.915.26.29.92.68.61.78.42.06.01.812.04.32.31.62.70.84.11.00.90.45.40.4
over 50%7.62.111.26.116.16.711.34.321.17.110.12.616.92.315.22.413.02.522.25.428.14.611.21.619.51.93.10.712.60.6
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.
totaln/a48.21.742.43.143.83.031.52.326.81.865.03.152.52.158.32.468.32.760.14.164.63.779.41.667.01.788.61.258.10.6
0%28.51.542.43.233.62.948.12.540.31.912.12.122.81.816.21.812.01.910.42.57.52.06.71.010.91.18.01.021.30.5
1-50%9.31.07.81.78.71.78.01.415.21.49.61.98.51.26.31.24.91.28.72.32.61.32.60.74.10.70.70.36.70.3
over 50%14.01.27.41.714.02.112.41.617.71.513.22.216.21.519.21.914.92.020.83.325.33.311.31.318.01.42.70.613.90.4
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, 11.07.2020 #852530/318861
NFI2
forest area
rockfall SilvaProtect · percentage of salvage logging
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
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
rockfall SilvaProtectpercentage of salvage logging %± %± %± %± %± %±
n/an/a43.01.829.01.454.12.366.32.085.83.545.90.9
0%35.81.742.31.518.91.811.21.312.23.329.80.8
1-50%8.11.012.51.07.21.24.00.80.0.8.40.5
over 50%13.01.216.21.219.81.818.61.72.01.415.90.7
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a62.411.20.0.52.517.771.44.695.82.975.93.2
0%16.18.5100.0.0.0.5.22.32.22.25.91.8
1-50%0.0.0.0.10.810.34.02.00.0.2.71.2
over 50%21.59.50.0.36.617.019.44.02.01.915.42.7
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a58.73.840.84.956.02.269.91.588.51.568.31.0
0%19.43.036.94.820.41.88.90.97.71.213.40.7
1-50%14.82.75.92.38.61.24.50.70.90.45.50.5
over 50%7.12.016.43.615.01.616.81.22.90.812.70.7
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a46.11.630.11.455.11.668.71.288.61.356.30.6
0%32.51.541.91.519.51.39.40.78.01.122.20.5
1-50%9.10.911.81.07.90.94.30.50.60.37.00.3
over 50%12.21.116.21.117.41.217.60.92.70.614.60.5
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #852531/318862
NFI2
forest area
rockfall SilvaProtect · percentage of salvage logging
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
rockfall SilvaProtectpercentage of salvage logging %± %± %± %± %± %±
n/an/a43.51.829.61.455.52.269.41.888.12.948.10.9
0%35.41.742.31.518.31.710.71.210.42.728.70.8
1-50%7.81.012.31.06.91.13.50.70.0.7.90.5
over 50%13.31.215.81.119.41.816.51.51.61.115.30.6
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a62.411.20.0.52.517.772.94.396.02.876.93.1
0%16.18.5100.0.0.0.4.82.12.12.15.51.7
1-50%0.0.0.0.10.810.33.61.80.0.2.61.1
over 50%21.59.50.0.36.617.018.73.81.81.815.02.6
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a58.53.741.44.856.52.170.81.488.51.469.10.9
0%19.53.036.54.720.21.78.50.97.91.213.10.7
1-50%14.52.75.82.38.61.24.30.60.80.45.40.5
over 50%7.52.016.33.614.61.516.41.22.70.712.40.7
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a46.51.630.71.456.01.570.41.189.01.257.70.6
0%32.21.541.81.419.11.29.10.78.01.021.50.5
1-50%8.80.911.70.97.80.84.00.50.60.36.70.3
over 50%12.51.015.91.117.11.116.60.92.40.614.10.5
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #852532/318863
NFI2
forest area
rockfall SilvaProtect · percentage of salvage logging
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
rockfall SilvaProtectpercentage of salvage logging %± %± %± %± %± %±
n/an/a44.21.730.51.356.62.169.11.788.92.648.80.8
0%34.61.642.01.418.01.611.21.29.72.528.30.7
1-50%7.80.912.31.06.81.03.60.70.0.7.90.5
over 50%13.41.115.21.018.51.616.11.41.41.014.90.6
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a66.410.346.835.249.113.973.74.196.42.577.22.9
0%14.37.753.235.27.57.25.32.11.91.96.01.7
1-50%0.0.0.0.21.011.03.41.70.0.3.31.2
over 50%19.38.70.0.22.411.517.53.61.71.713.52.4
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a58.43.643.74.657.12.070.71.387.81.469.10.9
0%18.52.836.04.419.41.68.70.88.21.213.00.7
1-50%15.02.65.12.08.81.14.20.60.90.45.40.4
over 50%8.02.015.33.314.71.416.51.13.10.712.50.6
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a47.11.531.71.356.81.470.31.088.61.258.10.6
0%31.51.441.51.318.61.19.40.68.01.021.30.5
1-50%8.90.911.60.98.00.83.90.40.70.36.70.3
over 50%12.61.015.21.016.71.116.40.82.70.613.90.4
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #852533/318864
NFI4
forest area
rockfall SilvaProtect · percentage of salvage logging
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
rockfall SilvaProtectpercentage of salvage logging %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a0%87.31.484.02.685.02.480.42.382.81.794.12.988.72.089.22.391.52.696.72.391.94.094.21.895.01.296.31.587.90.6
1-50%6.91.011.92.34.21.411.41.810.51.34.42.53.91.23.11.44.31.91.51.53.42.41.10.81.50.71.91.16.20.4
over 50%5.81.04.01.410.92.18.21.66.71.11.51.57.51.77.72.04.31.91.81.84.63.34.71.63.51.01.91.15.90.4
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 perimeter0%94.65.30.0...100.0...100.0.100.0.100.0.93.95.988.47.890.16.797.32.794.25.6100.0.95.21.6
1-50%0.0.0.0...0.0...0.0.0.0.0.0.0.0.0.0.5.04.90.0.5.85.60.0.1.00.7
over 50%5.45.3100.0...0.0...0.0.0.0.0.0.6.15.911.67.85.04.92.72.70.0.0.0.3.81.4
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.
outside perimeter0%91.82.372.29.087.66.785.75.089.85.690.62.790.31.984.92.788.42.689.94.394.42.594.21.293.81.297.30.792.40.5
1-50%4.11.716.27.412.46.76.23.510.25.64.92.05.11.58.62.13.81.54.33.02.51.81.60.71.10.51.30.53.30.4
over 50%4.01.611.66.30.0.8.13.90.0.4.52.04.51.36.51.97.82.25.93.33.11.84.21.15.11.11.40.54.20.4
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.
total0%88.31.282.32.585.22.381.12.183.21.692.02.089.61.487.21.890.01.892.92.393.12.094.41.094.40.997.30.690.00.4
1-50%6.30.912.32.25.01.410.71.610.51.34.71.54.40.95.81.33.81.12.41.43.11.41.40.51.40.41.30.44.80.3
over 50%5.50.85.41.59.81.98.21.56.31.03.31.36.01.17.01.46.31.44.71.83.81.64.20.84.30.81.40.45.10.3
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.
© WSL, Swiss National Forest Inventory, 11.07.2020 #852534/318865
NFI2
forest area
rockfall SilvaProtect · percentage of salvage logging
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
state1993/95
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonpercentage of salvage logging1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a10.8120.0.1.43712.211
0%22.070.0.0.47122.47
1-50%5.0190.0.0.0.5.019
over 50%7.1160.0.0.0.7.116
total44.920.0.1.83346.72
AIn/a1.9290.0.1.7303.617
0%0.21000.0.0.4720.657
1-50%0.21000.0.0.4720.657
over 50%0.0.0.0.0.4720.472
total2.3250.0.2.8205.19
ARn/a2.4270.0.1.6274.018
0%1.1410.0.0.6591.733
1-50%0.0.0.0.0.21000.2100
over 50%1.8300.0.0.5572.326
total5.3130.0.2.8208.16
BEn/a34.172.42940.0676.44
0%28.180.65819.11047.86
1-50%7.5160.21005.31913.012
over 50%13.9121.2418.71523.89
total83.544.42173.24161.11
BL/BSn/a7.8140.21002.32910.311
0%4.8190.31000.4715.518
1-50%2.0330.0.0.21002.331
over 50%1.1450.0.0.4711.537
total15.760.5723.42319.64
FRn/a12.0110.0.8.21320.28
0%5.8180.0.2.4278.215
1-50%2.5280.0.1.7334.221
over 50%5.6180.0.1.5387.116
total25.950.0.13.81039.73
GEn/a2.0320.0.0.0.2.032
0%0.8660.0.0.0.0.866
1-50%0.0.0.0.0.0.0.0.
over 50%0.41000.0.0.0.0.4100
total3.1130.0.0.0.3.113
GLn/a3.3231.4374.4199.111
0%0.21000.0.0.21000.469
1-50%0.21000.0.0.4710.657
over 50%1.2410.9431.6343.721
total4.9182.3276.61413.87
GRn/a35.774.12258.0597.83
0%6.8170.4718.41515.611
1-50%2.2300.21003.6235.918
over 50%9.5140.65815.01125.28
total54.255.31985.03144.52
JUn/a11.7110.8506.41618.97
0%6.5160.21002.1308.813
1-50%1.2400.0.1.4372.627
over 50%2.0310.21000.4712.627
total21.361.24010.31232.83
LUn/a15.290.0.4.42019.58
0%10.0110.0.1.24111.211
1-50%2.4280.0.0.4712.826
over 50%4.4200.0.1.4385.817
total31.940.0.7.41539.43
NEn/a6.7160.21000.5577.415
0%9.9120.0.1.14111.011
1-50%4.0210.0.1.7335.717
over 50%2.8260.0.0.3703.125
total23.450.21003.62127.33
NWn/a1.7360.21001.1443.024
0%1.1480.0.0.6591.736
1-50%0.31000.0.0.31000.568
over 50%0.5670.0.1.5362.031
total3.5210.21003.5217.29
OWn/a5.7160.11005.61611.49
0%0.5590.0.0.4710.945
1-50%0.21000.0.0.4720.559
over 50%2.7260.21002.3285.217
total9.1120.3728.71118.14
SGn/a9.1141.34117.0927.47
0%3.5240.0.3.1246.617
1-50%1.7330.0.1.2412.925
over 50%5.8180.21005.91811.912
total20.191.53827.2748.84
SHn/a4.2190.0.0.4694.617
0%6.8120.0.0.0.6.812
1-50%0.7570.0.0.0.0.757
over 50%0.21000.0.0.0.0.2100
total11.940.0.0.46912.33
SOn/a10.0120.7581.43812.111
0%13.1100.0.0.210013.210
1-50%2.0320.0.0.6582.627
over 50%3.4240.21000.0.3.723
total28.530.9502.13031.62
SZn/a6.9160.0.7.91414.89
0%2.0310.0.0.8502.826
1-50%0.21000.4690.8501.537
over 50%4.3200.21001.8316.416
total13.5100.75611.41125.54
TGn/a6.0150.0.0.4736.414
0%5.7140.0.0.9416.613
1-50%2.7250.0.0.8503.522
over 50%2.8230.0.0.4733.122
total17.250.0.2.42619.63
TIn/a13.6127.01669.2489.93
0%2.3300.21005.5198.016
1-50%0.0.0.0.0.31000.3100
over 50%0.4710.0.1.4381.833
total16.3107.31676.3399.92
URn/a3.6211.8322.8248.211
0%0.4710.0.0.8491.240
1-50%0.21000.21000.5560.944
over 50%0.6570.4711.5352.626
total4.8182.4275.71512.96
VDn/a32.370.65811.21244.15
0%18.990.0.4.72023.68
1-50%5.0200.0.1.6356.517
over 50%11.3120.0.2.23013.511
total67.530.65819.6987.72
VSn/a18.4105.31954.3478.03
0%2.7260.4713.5236.617
1-50%0.8500.0.2.0322.827
over 50%2.6281.1417.91511.613
total24.586.81667.7499.02
ZGn/a0.6570.0.0.9411.532
0%1.0440.0.0.7501.731
1-50%0.7520.0.0.3711.042
over 50%0.6460.0.0.5561.133
total2.9190.0.2.5205.48
ZHn/a11.8120.0.0.47212.211
0%19.680.0.0.85020.48
1-50%7.3150.0.0.21007.515
over 50%8.4140.0.0.21008.614
total47.120.0.1.63548.82
Switzerlandn/a267.7226.19301.32595.11
0%173.632.13258.46234.12
1-50%49.061.04424.2974.25
over 50%93.245.31956.06154.43
total583.4134.57439.921057.81
© WSL, Swiss National Forest Inventory, 19.06.2020 #852535/318866
NFI2
forest area
rockfall SilvaProtect · percentage of salvage logging
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonpercentage of salvage logging1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a11.7110.0.1.43713.011
0%22.470.0.0.47122.87
1-50%5.0190.0.0.0.5.019
over 50%7.3150.0.0.0.7.315
total46.320.0.1.83348.12
AIn/a1.9290.0.1.7303.617
0%0.21000.0.0.4720.657
1-50%0.21000.0.0.4720.657
over 50%0.0.0.0.0.4720.472
total2.3250.0.2.8205.19
ARn/a2.4270.0.1.6274.018
0%1.1410.0.0.6591.733
1-50%0.0.0.0.0.21000.2100
over 50%1.8300.0.0.5572.326
total5.3130.0.2.8208.16
BEn/a37.572.42941.4681.24
0%28.780.65819.51048.85
1-50%7.5160.21005.61913.212
over 50%14.1121.2419.41424.68
total87.744.42175.84167.91
BL/BSn/a7.8140.21002.32910.311
0%4.9190.31000.4715.717
1-50%2.0330.0.0.21002.331
over 50%1.3410.0.0.7571.933
total16.160.5723.62220.23
FRn/a12.4110.0.8.81321.27
0%6.2170.0.2.6268.814
1-50%2.5280.0.1.7334.221
over 50%6.0170.0.1.5387.516
total27.150.0.14.6941.73
GEn/a2.3250.0.0.0.2.325
0%0.8660.0.0.0.0.866
1-50%0.0.0.0.0.0.0.0.
over 50%0.41000.0.0.0.0.4100
total3.520.0.0.0.3.52
GLn/a3.8211.4374.81810.010
0%0.4710.0.0.21000.657
1-50%0.21000.0.0.4710.657
over 50%1.2410.9431.6343.721
total5.7172.3276.91414.96
GRn/a44.464.52166.04114.83
0%7.2160.4718.41516.011
1-50%2.4290.21003.6236.118
over 50%10.2140.65815.31126.08
total64.155.71893.23162.92
JUn/a12.3100.8506.51519.67
0%6.7160.21002.1309.013
1-50%1.2400.0.1.4372.627
over 50%2.0310.21000.4712.627
total22.161.24010.51233.73
LUn/a16.490.0.4.62021.07
0%10.4110.0.1.24111.611
1-50%2.4280.0.0.4712.826
over 50%4.4200.0.1.4385.817
total33.540.0.7.61541.22
NEn/a7.1150.21000.5577.814
0%10.1120.0.1.33811.411
1-50%4.0210.0.1.7335.717
over 50%3.0250.0.0.3703.424
total24.250.21003.82128.33
NWn/a2.4280.21001.1443.721
0%1.1480.0.0.6591.736
1-50%0.31000.0.0.31000.568
over 50%0.5670.0.1.5362.031
total4.3180.21003.5218.08
OWn/a6.3160.11005.81612.39
0%0.5590.0.0.4710.945
1-50%0.4690.0.0.4720.750
over 50%2.7260.21002.3285.217
total9.9110.3728.91119.14
SGn/a11.5121.53818.9931.96
0%3.9230.0.3.4237.216
1-50%1.9310.0.1.4383.324
over 50%5.8180.21006.11812.112
total23.181.73529.8654.53
SHn/a4.2190.0.0.4694.617
0%6.8120.0.0.0.6.812
1-50%0.7570.0.0.0.0.757
over 50%0.21000.0.0.0.0.2100
total11.940.0.0.46912.33
SOn/a10.4120.7581.43812.410
0%13.5100.0.0.210013.610
1-50%2.0320.0.0.6582.627
over 50%3.4240.21000.0.3.723
total29.330.9502.13032.32
SZn/a7.5150.21008.61316.28
0%2.2290.0.0.8503.025
1-50%0.21000.4691.0451.635
over 50%4.3200.21002.0296.615
total14.390.84912.41027.54
TGn/a6.2150.0.0.4736.514
0%5.7140.0.0.9416.613
1-50%2.9240.0.0.8503.621
over 50%2.8230.0.0.4733.122
total17.550.0.2.42619.93
TIn/a17.8107.41673.9399.12
0%2.5290.21006.3189.015
1-50%0.0.0.0.0.31000.3100
over 50%0.4710.0.1.4381.833
total20.797.61681.83110.12
URn/a4.4192.4282.8249.610
0%0.8500.0.0.8491.634
1-50%0.21000.21000.5560.944
over 50%0.6570.4711.7322.725
total6.0153.0245.81514.85
VDn/a36.660.65811.71248.95
0%19.790.0.4.92024.68
1-50%5.0200.0.1.6356.517
over 50%12.1120.0.2.42914.511
total73.330.65820.5994.52
VSn/a22.095.71856.3484.03
0%2.9250.4713.5236.817
1-50%0.8500.0.2.0322.827
over 50%3.0261.3387.91512.312
total28.877.41669.73105.92
ZGn/a0.6570.0.1.1351.729
0%1.0440.0.0.7501.731
1-50%0.7520.0.0.3711.042
over 50%0.6460.0.0.5561.133
total2.9190.0.2.6185.57
ZHn/a12.0110.0.0.47212.411
0%20.480.0.0.85021.28
1-50%7.3150.0.0.21007.515
over 50%8.6140.0.0.21008.914
total48.420.0.1.63550.01
Switzerlandn/a301.9228.38322.22652.31
0%180.032.13260.46242.52
1-50%49.761.04424.8975.55
over 50%96.545.51957.86159.83
total628.1136.97465.121130.11
© WSL, Swiss National Forest Inventory, 19.06.2020 #852536/318867
NFI2
forest area
rockfall SilvaProtect · percentage of salvage logging
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonpercentage of salvage logging1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a12.5100.0.1.33713.710
0%21.770.0.0.47122.17
1-50%5.0180.0.0.0.5.018
over 50%6.8150.0.0.0.6.815
total46.020.0.1.63347.62
AIn/a1.8280.0.1.7273.516
0%0.3690.0.0.3710.648
1-50%0.21000.0.0.3710.557
over 50%0.0.0.0.0.5570.557
total2.3230.0.2.8185.09
ARn/a2.5240.0.1.5274.016
0%0.9420.0.0.7521.631
1-50%0.0.0.0.0.3670.367
over 50%1.6310.0.0.6432.224
total5.0120.0.3.1188.16
BEn/a38.062.72641.5682.24
0%29.170.65818.01047.65
1-50%7.9150.21005.51813.511
over 50%13.2111.1419.81324.18
total88.234.52074.84167.41
BL/BSn/a7.7130.21002.0299.811
0%5.4170.31000.6576.215
1-50%1.9330.0.0.21002.131
over 50%1.3380.0.0.8492.130
total16.260.4733.62120.23
FRn/a12.9100.0.8.71221.67
0%6.2160.0.2.5258.713
1-50%2.6260.0.1.8324.420
over 50%5.7170.0.1.3387.015
total27.450.0.14.3941.73
GEn/a2.0240.0.0.0.2.024
0%0.5680.0.0.0.0.568
1-50%0.0.0.0.0.0.0.0.
over 50%0.31000.0.0.0.0.3100
total2.8150.0.0.0.2.815
GLn/a3.7201.3375.01610.010
0%0.6580.0.0.3690.944
1-50%0.4720.0.0.4710.750
over 50%1.4350.8431.7313.919
total6.0152.1277.41315.56
GRn/a44.464.32065.34113.93
0%7.4150.5588.61416.510
1-50%2.3280.21003.5225.917
over 50%9.7130.55815.91026.18
total63.745.51793.33162.52
JUn/a12.0100.7506.91419.66
0%6.3150.21001.9308.413
1-50%1.3370.0.1.4352.725
over 50%1.9300.21000.6572.725
total21.561.14010.71133.32
LUn/a17.280.0.4.12021.37
0%10.5110.0.1.14111.510
1-50%2.5260.0.0.4712.924
over 50%4.4190.0.1.3385.717
total34.640.0.6.91541.42
NEn/a7.1140.21000.6497.913
0%10.0110.0.1.23811.110
1-50%4.1190.0.1.7315.815
over 50%2.8240.0.0.3703.123
total24.040.21003.82027.93
NWn/a2.5260.4721.0443.819
0%0.9480.0.0.5591.536
1-50%0.21000.11000.5680.948
over 50%0.7560.0.1.3362.029
total4.3170.5583.3218.17
OWn/a6.6140.11006.21412.98
0%0.4580.0.0.5571.040
1-50%0.4690.0.0.3710.750
over 50%2.6250.21002.1284.917
total10.0110.3729.21019.43
SGn/a11.2121.33818.8831.36
0%4.7190.0.3.2237.814
1-50%1.7310.0.1.7333.422
over 50%5.4180.21006.41612.011
total22.981.53530.1654.63
SHn/a4.2180.0.0.5564.716
0%6.9110.0.0.0.6.911
1-50%0.6570.0.0.0.0.657
over 50%0.21000.0.0.0.0.2100
total11.830.0.0.55612.42
SOn/a11.0111.0441.23813.19
0%12.990.0.0.110013.19
1-50%2.1290.0.0.6582.725
over 50%3.4220.21000.0.3.621
total29.431.2401.93032.52
SZn/a8.1140.11008.81217.08
0%2.0300.21000.9453.123
1-50%0.3710.4701.1411.831
over 50%4.1200.21001.8306.115
total14.591.04412.6928.04
TGn/a6.1150.0.0.3746.414
0%5.9140.0.0.9386.812
1-50%2.7250.0.0.8503.421
over 50%2.7240.0.0.3743.022
total17.340.0.2.32519.73
TIn/a18.297.41572.5398.12
0%2.4280.21006.7169.314
1-50%0.0.0.0.0.4720.472
over 50%0.4710.0.1.5361.832
total21.097.51581.13109.62
URn/a4.9172.2272.8219.910
0%0.9440.0.0.9431.830
1-50%0.21000.21000.5560.844
over 50%0.9430.3711.6302.922
total6.8132.8245.81315.45
VDn/a36.260.55812.51149.24
0%19.490.0.4.81824.27
1-50%4.7190.21001.3356.216
over 50%12.5110.0.2.12914.610
total72.830.75020.7894.22
VSn/a22.385.41856.7484.53
0%2.8250.3714.0217.115
1-50%0.9450.0.1.9302.825
over 50%3.0241.2387.91512.112
total29.077.01570.53106.52
ZGn/a0.5570.0.1.2331.727
0%1.2350.0.0.6501.827
1-50%0.6530.0.0.3710.943
over 50%0.8350.0.0.4561.228
total3.1170.0.2.6195.76
ZHn/a12.8100.0.0.37113.210
0%19.280.0.0.94520.17
1-50%7.7140.0.0.21007.914
over 50%8.1140.0.0.21008.313
total47.920.0.1.63349.41
Switzerlandn/a306.1227.88321.62655.51
0%178.432.22959.55240.12
1-50%50.061.33824.9876.25
over 50%93.844.91958.45157.13
total628.4136.17464.411128.91
© WSL, Swiss National Forest Inventory, 19.06.2020 #852537/318868
NFI4
forest area
rockfall SilvaProtect · percentage of salvage logging
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
rockfall SilvaProtectpercentage of salvage logging %± %± %± %± %± %±
n/a0%86.41.282.41.289.71.494.20.996.31.587.80.6
1-50%8.21.09.50.93.60.82.10.51.91.16.20.4
over 50%5.40.88.10.86.81.13.80.71.91.16.00.4
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0%89.67.0100.0.100.0.93.62.4100.0.95.41.5
1-50%0.0.0.0.0.0.1.81.20.0.1.00.7
over 50%10.47.00.0.0.0.4.72.00.0.3.61.4
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0%89.02.487.33.388.71.493.10.897.30.792.50.5
1-50%5.91.88.92.86.21.01.90.41.30.53.30.4
over 50%5.11.73.81.95.11.05.00.71.40.54.20.4
total100.0.100.0.100.0.100.0.100.0.100.0.
total0%86.91.182.81.189.31.093.60.697.30.690.00.4
1-50%7.70.89.50.94.90.72.00.31.30.44.80.3
over 50%5.50.77.70.85.90.74.50.51.40.45.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #852538/318869
NFI4
forest area
rockfall SilvaProtect · percentage of salvage logging
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
rockfall SilvaProtectpercentage of salvage logging %± %± %± %± %± %±
n/a0%86.51.282.51.290.21.394.80.896.81.388.40.5
1-50%8.10.99.40.93.40.81.90.51.60.95.90.4
over 50%5.40.88.00.86.41.13.40.61.60.95.70.4
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0%89.67.0100.0.100.0.93.02.4100.0.95.01.5
1-50%0.0.0.0.0.0.1.71.20.0.1.00.7
over 50%10.47.00.0.0.0.5.32.10.0.4.01.4
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0%89.02.487.43.388.81.493.20.897.40.792.60.5
1-50%5.91.88.82.86.11.01.90.41.20.53.30.4
over 50%5.11.73.81.95.00.94.90.71.40.54.10.4
total100.0.100.0.100.0.100.0.100.0.100.0.
total0%87.01.183.01.189.60.993.80.597.40.690.30.4
1-50%7.50.89.40.94.70.61.80.31.20.44.70.3
over 50%5.50.77.60.85.70.74.30.51.40.45.00.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #852539/318870
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