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NFI4
forest area
landslide/mudflow SilvaProtect · crown closure
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
landslide/mudflow SilvaProtectcrown closure %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a0.50.30.0.3.11.10.30.31.00.43.92.23.21.01.60.90.0.0.0.0.0.3.11.21.50.70.50.51.30.2
crowded26.51.842.23.438.23.230.72.630.72.023.44.322.72.629.13.320.33.618.24.716.34.815.02.59.41.620.32.925.60.7
normal26.51.839.03.331.03.237.32.735.32.122.34.423.12.627.73.212.73.013.64.212.44.57.01.811.21.715.62.625.20.7
loose10.71.312.32.38.51.911.01.815.71.67.52.86.01.57.71.910.32.74.42.58.63.85.91.712.01.72.61.210.00.5
open17.31.55.01.612.42.212.61.912.21.46.72.614.12.112.72.49.52.612.44.110.84.216.22.616.92.013.12.413.40.6
scattered7.41.11.50.82.71.14.61.22.70.714.73.97.41.58.12.016.83.311.03.916.54.832.63.316.32.026.13.210.00.5
grouped crowded2.10.60.0.0.90.60.70.50.40.314.73.96.61.53.71.413.73.117.24.720.35.38.31.914.41.99.82.15.40.4
grouped normal2.00.60.0.1.80.90.30.31.10.55.42.46.31.47.91.98.82.612.44.113.54.53.91.413.51.88.82.14.70.4
heterogeneous7.01.00.0.1.40.82.50.90.90.41.41.410.71.91.60.98.02.410.83.81.61.68.01.94.81.13.11.34.40.3
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 perimetern/a0.0.0.0.0.0.0.0.0.0.0.0.3.83.83.33.35.94.00.0.9.66.53.41.74.72.30.70.72.50.6
crowded37.75.636.511.947.525.041.012.021.513.548.812.831.29.842.79.438.38.437.09.626.69.625.03.99.03.034.54.130.21.9
normal28.55.340.612.052.525.023.010.244.916.727.911.921.58.627.98.437.78.327.08.531.910.211.62.925.94.728.03.825.61.8
loose9.63.45.85.70.0.5.95.710.710.25.15.017.78.115.27.00.0.12.36.711.67.710.42.719.14.27.32.210.41.2
open18.74.511.17.40.0.11.77.810.710.212.28.113.27.23.43.43.13.08.25.60.0.20.83.713.53.78.52.312.41.3
scattered1.51.56.05.80.0.6.26.00.0.0.0.4.04.07.55.10.0.3.93.911.37.612.13.010.23.25.82.06.71.0
grouped crowded0.0.0.0.0.0.0.0.0.0.6.15.90.0.0.0.9.04.911.76.34.54.42.41.46.02.68.12.44.50.8
grouped normal1.51.50.0.0.0.0.0.0.0.0.0.3.73.70.0.3.23.20.0.4.54.42.51.49.13.15.72.03.70.8
heterogeneous2.61.80.0.0.0.12.28.112.211.30.0.4.94.70.0.2.92.90.0.0.0.11.72.92.31.61.41.04.10.8
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.
outside perimetern/a0.0.0.0.0.0.10.15.50.0.6.22.51.30.72.71.33.51.50.0.1.21.21.80.82.90.91.30.52.20.3
crowded35.65.022.314.030.010.326.97.750.510.720.33.627.13.134.63.832.53.927.26.429.75.016.52.210.11.731.02.125.10.9
normal33.04.954.716.634.610.726.27.631.810.016.73.319.12.724.63.421.13.425.16.422.54.515.72.111.31.818.01.819.00.9
loose15.33.811.510.89.86.68.94.99.06.19.02.611.62.210.62.55.51.96.23.55.02.58.91.79.91.76.71.18.80.6
open6.52.611.510.820.19.115.16.38.75.913.03.319.62.77.42.212.22.816.55.413.93.622.42.420.62.212.51.515.60.8
scattered1.11.10.0.5.45.33.13.10.0.11.53.25.51.54.11.73.61.68.44.013.23.614.52.115.42.09.81.39.50.6
grouped crowded0.0.0.0.0.0.3.63.50.0.13.13.31.80.97.22.110.12.62.02.09.23.13.91.110.11.79.41.37.10.6
grouped normal2.11.50.0.0.0.0.0.0.0.6.22.51.30.76.72.04.41.88.34.05.32.34.11.212.41.87.31.26.10.5
heterogeneous6.42.50.0.0.0.6.14.20.0.4.21.812.92.32.01.27.12.16.33.50.0.12.31.97.31.44.00.96.70.6
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/a0.40.20.0.2.81.01.20.60.90.44.81.62.40.62.20.82.30.80.0.1.81.02.50.62.40.61.00.31.70.2
crowded28.61.641.03.137.73.130.82.431.31.923.72.724.91.932.42.428.02.524.73.624.63.317.61.59.71.129.11.625.90.5
normal27.51.639.73.131.73.035.62.535.32.019.82.621.31.826.42.319.42.220.03.320.13.112.01.312.91.219.11.423.20.5
loose11.21.111.82.28.51.810.51.615.41.58.11.88.91.39.41.56.91.56.42.17.12.18.21.111.91.25.80.89.70.4
open16.11.35.71.612.82.112.81.812.11.410.32.116.41.69.81.610.01.713.12.911.12.520.11.618.11.411.91.114.00.4
scattered6.10.91.70.92.91.14.51.12.50.712.02.36.41.06.41.38.71.68.82.414.12.720.11.615.21.313.01.19.50.4
grouped crowded1.70.50.0.0.80.60.90.50.40.313.22.44.30.94.91.111.51.910.92.612.52.55.10.911.61.29.31.05.90.3
grouped normal2.00.50.0.1.60.80.30.31.00.45.41.64.00.86.81.36.11.48.82.48.12.13.70.812.61.27.40.95.10.3
heterogeneous6.50.90.0.1.30.73.30.91.10.42.71.111.31.41.70.77.01.57.32.20.60.610.81.35.60.83.40.65.10.3
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, 10.07.2020 #864098/330429
NFI3
forest area
landslide/mudflow SilvaProtect · crown closure
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
landslide/mudflow SilvaProtectcrown closure %± %± %± %± %± %±
n/an/a1.50.43.20.54.91.02.60.70.90.92.80.3
crowded25.01.528.51.419.31.813.01.420.34.022.80.8
normal32.41.636.91.520.91.917.11.620.94.128.80.8
loose15.51.313.81.113.91.610.81.315.93.713.80.6
open14.01.211.11.017.11.717.71.620.54.014.40.6
scattered6.70.94.10.610.61.413.41.58.92.87.80.5
grouped crowded1.60.51.10.35.91.19.11.24.92.13.70.3
grouped normal1.40.40.30.24.91.09.41.24.92.13.20.3
heterogeneous1.90.51.00.32.50.76.81.12.91.62.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a0.0.3.43.31.31.33.51.10.80.82.10.6
crowded38.85.144.89.245.56.221.52.528.24.129.71.9
normal30.14.821.07.628.15.620.32.527.74.124.41.8
loose11.03.310.05.57.63.39.41.818.63.611.41.3
open14.73.813.96.49.63.516.72.312.43.014.51.5
scattered4.32.10.0.4.82.75.71.40.0.3.90.8
grouped crowded0.0.0.0.1.51.58.81.86.72.35.71.0
grouped normal0.0.0.0.0.0.8.81.73.91.74.90.9
heterogeneous1.21.26.94.71.51.55.31.41.71.23.50.8
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.0.1.21.25.01.03.30.61.00.53.00.4
crowded34.34.825.05.019.11.814.81.225.62.219.70.9
normal32.54.733.75.527.92.118.81.421.12.122.91.0
loose13.13.420.04.613.21.612.41.212.51.713.00.8
open12.03.312.13.815.71.717.31.311.31.615.10.8
scattered4.12.05.42.64.51.011.51.18.11.38.40.6
grouped crowded1.91.31.31.33.90.99.11.08.91.47.00.6
grouped normal1.01.00.0.3.60.96.80.95.11.15.00.5
heterogeneous1.01.01.41.37.11.26.00.86.31.25.90.6
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a1.20.43.10.54.70.63.10.40.90.42.80.2
crowded27.21.428.71.321.01.315.30.925.31.822.50.6
normal32.21.536.31.424.61.318.50.922.41.726.30.6
loose14.91.114.11.013.21.111.40.814.31.413.20.5
open13.91.111.20.916.01.217.30.913.01.314.70.5
scattered6.20.84.10.67.50.811.20.86.61.07.60.4
grouped crowded1.50.41.10.34.70.79.10.77.81.15.10.3
grouped normal1.20.40.30.14.00.68.00.74.80.84.00.3
heterogeneous1.70.41.20.34.50.76.20.64.90.93.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #864099/330430
NFI3
forest area
landslide/mudflow SilvaProtect · crown closure
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
landslide/mudflow SilvaProtectcrown closure %± %± %± %± %± %±
n/an/a1.40.43.10.54.50.92.00.50.60.62.60.3
crowded24.81.528.41.418.91.713.11.217.63.022.00.7
normal31.91.636.41.519.61.715.31.313.72.726.80.8
loose15.11.313.81.113.41.59.71.112.42.613.10.6
open13.71.211.41.017.11.716.11.416.52.914.20.6
scattered7.50.94.40.610.61.317.21.420.83.29.80.5
grouped crowded1.90.51.10.37.51.211.81.28.52.25.10.4
grouped normal1.80.50.30.25.61.08.41.07.32.03.70.3
heterogeneous1.80.51.10.32.70.76.40.92.41.22.80.3
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a0.0.3.43.31.31.33.31.10.70.72.00.6
crowded38.45.144.89.246.36.122.22.527.73.929.71.9
normal30.94.921.07.627.75.519.62.425.83.823.71.7
loose10.83.210.05.57.53.29.81.817.63.311.41.3
open14.53.713.96.49.53.415.92.213.42.914.31.4
scattered4.22.10.0.4.82.76.41.52.21.24.70.9
grouped crowded0.0.0.0.1.51.59.31.76.12.15.91.0
grouped normal0.0.0.0.0.0.8.51.73.61.64.80.9
heterogeneous1.21.26.94.71.51.54.91.33.01.53.60.8
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.0.1.21.24.81.03.10.60.90.42.80.4
crowded34.04.725.05.018.91.814.41.224.12.019.10.9
normal32.24.733.75.528.42.017.91.319.71.922.20.9
loose13.93.520.04.612.91.512.31.111.91.512.80.7
open11.93.212.13.815.21.616.91.310.01.414.40.8
scattered4.12.05.42.64.61.012.41.112.51.59.90.7
grouped crowded1.91.31.31.34.81.09.81.09.01.37.70.6
grouped normal1.01.00.0.3.50.87.10.95.71.15.30.5
heterogeneous1.01.01.41.36.91.26.20.86.31.15.90.5
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a1.20.33.00.54.40.62.70.40.80.32.60.2
crowded26.91.428.61.320.71.215.00.823.41.521.80.5
normal31.91.435.81.424.11.317.10.919.51.424.90.6
loose14.61.114.11.012.81.011.00.713.01.212.80.4
open13.61.111.50.915.81.116.40.912.01.214.30.5
scattered6.90.84.40.67.50.813.40.812.41.19.30.4
grouped crowded1.80.41.10.35.90.710.50.78.41.06.10.3
grouped normal1.60.40.30.14.30.67.80.65.70.84.30.3
heterogeneous1.70.41.30.34.50.66.10.64.90.83.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #864100/330431
NFI3
forest area
landslide/mudflow SilvaProtect · crown closure
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
landslide/mudflow SilvaProtectcrown closure %± %± %± %± %± %±
n/an/a1.40.43.10.54.60.91.90.50.60.62.50.3
crowded24.51.528.41.418.91.712.91.218.03.021.90.7
normal31.71.636.41.519.61.715.01.314.22.726.60.8
loose14.91.313.81.113.21.59.41.111.92.512.90.6
open14.01.211.21.017.11.615.91.315.82.814.10.6
scattered7.60.94.60.610.41.317.91.421.03.110.10.5
grouped crowded2.00.51.10.38.01.211.71.28.72.25.20.4
grouped normal2.10.50.30.25.51.09.11.17.01.93.90.3
heterogeneous1.80.51.10.32.70.76.10.92.91.32.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a0.0.3.43.31.31.33.21.10.70.72.00.6
crowded37.95.144.89.246.36.122.62.527.13.829.61.8
normal30.64.821.07.627.75.519.42.326.03.823.61.7
loose10.73.210.05.57.53.29.71.817.93.311.51.3
open15.43.813.96.49.53.415.82.213.12.914.31.4
scattered4.22.10.0.4.82.76.71.52.11.24.80.9
grouped crowded0.0.0.0.1.51.59.21.75.92.05.80.9
grouped normal0.0.0.0.0.0.8.41.63.51.54.70.9
heterogeneous1.21.26.94.71.51.54.81.33.61.63.70.8
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.0.1.21.24.91.03.00.60.80.42.80.4
crowded33.64.726.05.018.71.814.21.223.72.018.90.9
normal31.94.733.25.428.62.018.01.320.01.822.30.9
loose13.83.419.74.612.71.512.51.112.11.512.80.7
open11.83.211.93.715.51.616.71.39.81.414.40.8
scattered5.02.25.32.64.50.912.41.112.51.59.90.7
grouped crowded1.91.31.31.35.11.010.01.09.21.37.90.6
grouped normal1.01.00.0.3.40.87.00.95.61.05.20.5
heterogeneous1.01.01.31.36.71.16.20.86.21.15.90.5
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a1.20.33.00.54.50.62.60.40.80.32.60.2
crowded26.61.428.71.320.51.215.00.823.01.521.70.5
normal31.61.435.81.424.11.317.10.819.81.424.80.5
loose14.41.114.11.012.61.010.90.713.11.212.70.4
open13.91.111.30.915.91.116.20.811.71.214.20.5
scattered7.00.84.50.67.40.813.70.812.51.19.50.4
grouped crowded1.80.41.10.36.30.710.50.78.51.06.20.3
grouped normal1.80.40.20.14.20.68.00.65.50.84.40.3
heterogeneous1.60.41.30.34.40.66.00.55.00.83.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #864101/330432
NFI3
forest area
landslide/mudflow SilvaProtect · crown closure
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
landslide/mudflow SilvaProtectcrown closure %± %± %± %± %± %±
n/an/a1.30.43.20.54.70.91.90.50.50.52.50.3
crowded24.61.428.81.318.11.613.11.218.62.922.00.7
normal31.41.535.91.419.91.714.81.213.62.526.30.7
loose15.11.213.61.013.21.49.81.011.92.413.00.6
open14.01.111.10.917.51.615.51.215.02.614.00.6
scattered7.60.94.70.610.41.317.51.320.53.010.00.5
grouped crowded2.00.51.20.38.21.111.81.19.72.25.40.4
grouped normal2.10.50.30.25.20.99.31.07.01.93.90.3
heterogeneous1.90.51.20.32.80.76.30.83.21.32.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a0.0.3.23.21.11.13.21.00.70.71.90.5
crowded38.14.943.48.842.25.722.42.429.43.729.61.8
normal30.14.622.27.429.35.319.42.225.73.623.71.6
loose11.83.29.35.18.03.110.51.716.33.011.61.2
open15.13.615.76.411.13.515.72.112.02.714.21.3
scattered3.91.90.0.5.52.76.11.42.71.34.60.8
grouped crowded0.0.0.0.1.41.48.81.66.12.05.60.9
grouped normal0.0.0.0.0.0.9.21.63.21.45.00.8
heterogeneous1.01.06.34.31.31.34.71.24.01.63.70.7
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.0.1.11.15.50.93.10.60.80.42.90.4
crowded34.94.627.24.718.71.614.81.124.91.919.60.8
normal33.24.531.75.027.91.917.81.220.31.722.20.9
loose12.83.219.34.212.61.412.41.112.51.412.80.7
open10.93.013.63.715.91.516.71.29.31.314.40.7
scattered4.62.04.72.34.60.912.01.011.81.49.50.6
grouped crowded1.71.21.21.24.80.99.30.98.81.27.40.5
grouped normal0.90.90.0.3.80.87.70.95.21.05.50.5
heterogeneous0.90.91.11.16.21.06.10.86.41.15.80.5
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a1.00.33.00.54.80.62.70.30.70.32.60.2
crowded26.81.329.01.319.91.115.20.824.31.421.90.5
normal31.41.435.21.324.21.216.90.819.81.324.60.5
loose14.61.113.91.012.61.011.10.713.01.212.80.4
open13.81.011.40.916.41.116.10.811.01.114.20.4
scattered7.00.84.60.67.40.713.30.712.11.19.30.3
grouped crowded1.80.41.20.36.20.710.20.78.50.96.10.3
grouped normal1.80.40.30.24.20.68.60.65.20.74.60.3
heterogeneous1.80.41.30.34.20.66.00.55.30.84.00.2
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #864102/330433
NFI4
forest area
landslide/mudflow SilvaProtect · crown closure
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectcrown closure %± %± %± %± %± %±
n/an/a0.40.21.20.43.20.81.90.60.90.91.50.2
crowded30.11.632.31.525.72.014.41.529.34.527.20.8
normal30.51.635.31.527.82.112.91.422.14.228.10.8
loose11.51.213.01.16.81.211.21.33.91.910.90.6
open14.61.312.31.013.01.517.41.614.73.514.10.6
scattered4.80.82.90.57.41.216.21.614.63.57.00.5
grouped crowded1.10.40.60.24.20.99.11.25.72.33.10.3
grouped normal1.40.41.00.35.91.19.51.34.82.13.60.3
heterogeneous5.60.81.30.46.01.17.31.13.91.94.50.4
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a0.0.0.0.2.92.03.91.20.0.2.10.6
crowded37.75.134.68.940.86.124.22.638.54.531.82.0
normal29.94.834.28.826.05.422.52.627.84.125.81.8
loose9.13.16.94.713.44.212.52.06.72.310.61.3
open17.74.010.45.79.43.714.02.16.42.212.21.4
scattered2.31.63.53.54.62.68.41.75.02.06.01.0
grouped crowded0.0.0.0.0.0.3.91.28.42.63.60.8
grouped normal1.21.20.0.1.31.34.61.35.72.13.70.8
heterogeneous2.21.510.45.71.51.56.01.51.61.14.20.8
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.0.4.22.42.90.82.60.61.50.62.30.4
crowded34.24.834.55.528.62.118.91.433.92.326.11.0
normal35.64.830.55.320.61.916.61.319.32.019.80.9
loose14.23.59.33.311.11.58.11.06.71.38.90.7
open7.02.614.74.114.31.619.61.413.51.716.10.9
scattered1.01.02.61.86.31.112.41.25.91.28.40.6
grouped crowded0.0.1.41.44.91.06.90.98.51.46.10.6
grouped normal2.01.40.0.3.90.97.00.96.61.25.60.5
heterogeneous6.02.42.71.97.61.28.11.04.01.06.70.6
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.30.21.40.43.00.52.50.41.10.41.80.2
crowded31.31.532.51.428.01.418.20.934.11.927.30.6
normal31.01.535.01.424.41.316.30.921.41.625.00.6
loose11.61.012.61.09.20.99.90.76.31.010.20.4
open14.11.112.41.013.31.118.01.012.31.314.60.5
scattered4.20.62.90.56.70.813.00.87.11.07.40.4
grouped crowded0.80.30.70.24.20.67.10.68.01.14.20.3
grouped normal1.40.40.90.34.70.77.40.76.21.04.30.3
heterogeneous5.30.71.70.46.40.87.50.73.50.75.20.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #864103/330434
NFI4
forest area
landslide/mudflow SilvaProtect · crown closure
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
landslide/mudflow SilvaProtectcrown closure %± %± %± %± %± %±
n/an/a0.40.21.30.42.90.71.60.50.60.61.40.2
crowded30.01.632.11.424.61.914.31.322.03.325.90.8
normal29.91.635.21.526.01.911.71.216.93.026.30.8
loose11.11.112.91.06.91.110.31.12.51.210.40.5
open14.51.212.41.012.91.515.41.312.92.613.70.6
scattered5.50.83.00.57.91.218.51.525.73.49.00.5
grouped crowded1.70.50.60.26.41.111.71.29.12.24.70.4
grouped normal1.60.41.00.36.41.110.21.16.72.04.30.4
heterogeneous5.40.81.50.46.01.16.30.93.61.54.40.4
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a0.0.0.0.2.82.04.41.20.80.72.50.6
crowded37.25.134.68.940.26.023.22.535.64.230.61.9
normal30.74.834.28.825.65.422.42.528.13.925.81.8
loose9.03.06.94.713.24.112.01.96.72.210.31.2
open17.44.010.45.79.33.613.82.07.22.212.21.3
scattered2.31.63.53.54.62.68.51.76.02.16.41.0
grouped crowded0.0.0.0.1.41.45.41.48.32.44.50.9
grouped normal1.21.20.0.1.31.34.71.35.92.03.80.8
heterogeneous2.11.510.45.71.51.55.61.41.41.03.90.8
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.0.4.22.42.80.72.30.51.30.52.20.3
crowded33.84.734.55.528.72.118.61.331.52.125.41.0
normal35.24.830.55.320.31.816.11.218.31.819.10.9
loose15.03.69.33.310.71.48.00.96.71.28.70.6
open7.02.514.74.114.21.619.11.312.81.515.70.8
scattered1.01.02.61.86.31.113.01.19.31.39.50.6
grouped crowded0.0.1.41.45.61.07.40.99.01.36.80.6
grouped normal2.01.40.0.4.00.97.70.97.21.26.10.5
heterogeneous6.02.42.71.97.51.27.80.93.90.96.60.6
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.30.21.50.42.80.52.40.41.00.41.80.2
crowded31.01.532.31.427.41.317.60.930.21.626.20.6
normal30.51.434.91.423.41.315.40.819.81.423.80.5
loose11.31.012.51.09.00.99.50.75.80.89.80.4
open14.01.112.51.013.31.016.90.911.81.214.20.5
scattered4.80.73.00.57.00.814.40.812.21.18.90.4
grouped crowded1.30.40.60.25.70.78.80.78.91.05.40.3
grouped normal1.60.40.90.35.00.78.20.66.90.94.90.3
heterogeneous5.20.71.80.46.40.86.90.63.40.75.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #864104/330435
NFI1
forest area
landslide/mudflow SilvaProtect · crown closure
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
state1983/85
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantoncrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a2.2300.0.0.0.2.230
crowded18.280.6580.0.18.88
heterogeneous0.0.0.0.0.0.0.0.
normal, loose22.370.8500.0.23.17
open, scattered1.6350.21000.0.1.833
crowded, clustered normal0.6580.21000.0.0.850
total44.921.8330.0.46.72
AIn/a0.0.0.0.0.21000.2100
crowded1.4350.4721.3343.018
heterogeneous0.0.0.0.0.0.0.0.
normal, loose0.6570.0.0.7501.336
open, scattered0.4710.0.0.21000.657
crowded, clustered normal0.0.0.0.0.0.0.0.
total2.3250.4722.4225.19
ARn/a0.21000.0.0.0.0.2100
crowded2.8231.0441.0384.714
heterogeneous0.21000.0.0.0.0.2100
normal, loose1.3360.6480.3692.326
open, scattered0.4710.0.0.0.0.471
crowded, clustered normal0.4730.0.0.0.0.473
total5.3131.6321.3318.16
BEn/a4.8200.21003.6238.615
crowded26.586.31814.01246.76
heterogeneous3.4241.2416.61711.213
normal, loose29.185.12018.61052.85
open, scattered14.9112.03212.21229.18
crowded, clustered normal4.8200.8507.11612.712
total83.5415.51162.15161.11
BL/BSn/a1.1450.0.0.4701.437
crowded3.9211.1450.21005.318
heterogeneous0.0.0.0.0.0.0.0.
normal, loose7.2140.6581.1449.012
open, scattered3.5220.0.0.4703.821
crowded, clustered normal0.0.0.0.0.0.0.0.
total15.761.8352.13019.64
FRn/a1.4380.0.1.0452.429
crowded11.3110.8513.02415.29
heterogeneous0.5720.0.0.21000.659
normal, loose9.4130.4714.81914.510
open, scattered2.3300.0.2.5274.820
crowded, clustered normal1.0450.0.1.1412.130
total25.951.24112.61039.73
GEn/a0.0.0.0.0.0.0.0.
crowded2.3250.0.0.0.2.325
heterogeneous0.0.0.0.0.0.0.0.
normal, loose0.8660.0.0.0.0.866
open, scattered0.0.0.0.0.0.0.0.
crowded, clustered normal0.0.0.0.0.0.0.0.
total3.1130.0.0.0.3.113
GLn/a0.6580.21000.5691.241
crowded1.2401.0442.5264.717
heterogeneous0.0.0.0.0.0.0.0.
normal, loose0.8501.0441.5343.222
open, scattered0.9440.0.1.4372.328
crowded, clustered normal1.5370.21000.8502.428
total4.9182.3276.61413.87
GRn/a1.6350.6582.0324.222
crowded10.1146.91613.01230.07
heterogeneous3.6230.8503.9228.215
normal, loose14.7114.92016.41036.07
open, scattered13.2123.82319.11036.17
crowded, clustered normal10.9132.82716.31030.07
total54.2519.7970.64144.52
JUn/a0.6580.6570.4711.634
crowded10.0120.8494.02114.89
heterogeneous1.5340.0.0.4711.931
normal, loose6.5161.0443.12410.512
open, scattered2.0310.4710.6583.025
crowded, clustered normal0.8490.21000.0.1.044
total21.362.9258.51332.83
LUn/a1.2410.0.0.21001.437
crowded9.8130.21003.12513.110
heterogeneous1.0440.21000.0.1.241
normal, loose15.290.4712.72618.38
open, scattered3.9220.21000.21004.321
crowded, clustered normal0.8490.0.0.21001.044
total31.941.0456.41639.43
NEn/a0.6600.4710.0.1.046
crowded4.9190.7500.21005.816
heterogeneous4.4190.0.0.0.4.419
normal, loose6.0161.1410.5577.614
open, scattered5.6170.6590.4716.615
crowded, clustered normal1.9330.0.0.0.1.933
total23.452.7251.24127.33
NWn/a0.0.0.0.0.0.0.0.
crowded1.1440.4671.9343.322
heterogeneous0.0.0.0.0.0.0.0.
normal, loose0.0.0.0.0.6580.658
open, scattered0.8560.0.0.5711.342
crowded, clustered normal1.6370.21000.21001.933
total3.5210.5523.2237.29
OWn/a1.0450.0.0.4711.438
crowded2.0300.7492.7255.415
heterogeneous0.6570.11000.8491.534
normal, loose1.3380.4721.2402.824
open, scattered2.0290.0.0.5592.626
crowded, clustered normal2.1290.0.2.2294.320
total9.1121.2377.81218.14
SGn/a0.8500.0.1.2412.031
crowded7.4151.7358.41417.59
heterogeneous1.2410.21001.2412.727
normal, loose5.3192.2308.81416.310
open, scattered3.4250.21001.7355.320
crowded, clustered normal2.1310.21002.9265.119
total20.194.52124.2748.84
SHn/a0.9490.0.0.0.0.949
crowded5.6150.4690.0.6.014
heterogeneous0.0.0.0.0.0.0.0.
normal, loose4.8170.0.0.0.4.817
open, scattered0.7570.0.0.0.0.757
crowded, clustered normal0.0.0.0.0.0.0.0.
total11.940.4690.0.12.33
SOn/a1.1440.21000.0.1.440
crowded9.4130.6580.47210.512
heterogeneous0.0.0.0.0.0.0.0.
normal, loose13.791.1450.55715.29
open, scattered3.8220.21000.0.4.021
crowded, clustered normal0.5700.0.0.0.0.570
total28.532.1310.94531.62
SZn/a1.0440.0.0.6581.634
crowded1.5361.0432.2294.718
heterogeneous0.21000.0.0.21000.471
normal, loose5.0180.6574.62010.311
open, scattered2.9250.0.1.3374.220
crowded, clustered normal2.7260.21001.3374.320
total13.5101.83210.21225.54
TGn/a0.5600.0.0.21000.751
crowded6.6140.0.0.6517.213
heterogeneous0.21000.0.0.21000.470
normal, loose8.3120.4570.8509.511
open, scattered1.4360.0.0.11001.534
crowded, clustered normal0.3700.0.0.0.0.370
total17.250.4572.02919.63
TIn/a0.8500.21001.7332.727
crowded5.71810.41322.9839.06
heterogeneous0.0.0.0.1.3381.338
normal, loose3.8234.72015.11123.68
open, scattered4.3211.53515.51121.39
crowded, clustered normal1.7332.6287.61611.912
total16.31019.5964.1499.92
URn/a0.4720.0.0.0.0.472
crowded0.7491.0432.1283.918
heterogeneous0.21000.0.0.21000.472
normal, loose1.4371.0441.9304.319
open, scattered1.2360.0.0.8492.129
crowded, clustered normal0.8490.6580.5681.931
total4.8182.6265.51612.96
VDn/a2.6270.21000.6583.324
crowded13.0111.9312.72617.79
heterogeneous3.2250.0.0.4713.623
normal, loose23.982.0315.81831.77
open, scattered22.181.0444.32127.57
crowded, clustered normal2.6280.21001.0453.923
total67.535.31914.91187.72
VSn/a1.6350.8502.1314.521
crowded3.5233.8228.11515.410
heterogeneous0.21001.6352.5274.321
normal, loose4.3217.31611.81223.58
open, scattered10.7135.91818.41034.96
crowded, clustered normal4.2223.1259.21416.510
total24.5822.5852.0599.02
ZGn/a0.21000.0.0.11000.472
crowded0.8470.21000.9432.027
heterogeneous0.4710.0.0.0.0.471
normal, loose1.1400.0.0.9392.026
open, scattered0.3670.0.0.21000.556
crowded, clustered normal0.0.0.0.0.11000.1100
total2.9190.21002.2205.48
ZHn/a1.3400.0.0.21001.537
crowded16.990.4710.47017.79
heterogeneous0.21000.0.0.0.0.2100
normal, loose26.960.0.0.47227.36
open, scattered1.5350.0.0.0.1.535
crowded, clustered normal0.4710.0.0.21000.658
total47.120.4711.24148.82
Switzerlandn/a26.593.32415.41145.27
crowded176.8342.1795.84314.72
heterogeneous21.094.22217.81043.07
normal, loose213.7335.37102.24351.32
open, scattered103.8416.01180.25200.03
crowded, clustered normal41.7711.21350.86103.74
total583.41112.24362.221057.81
© WSL, Swiss National Forest Inventory, 18.06.2020 #864105/330436
NFI4
forest area
landslide/mudflow SilvaProtect · crown closure
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
landslide/mudflow SilvaProtectcrown closure %± %± %± %± %± %±
n/an/a0.40.21.30.42.80.71.40.40.50.51.30.2
crowded30.11.632.21.424.91.813.81.220.32.925.50.7
normal29.71.634.91.524.71.810.51.115.62.625.20.7
loose11.11.112.91.06.81.19.41.02.61.210.10.5
open14.31.212.41.012.41.414.71.313.12.413.40.6
scattered5.90.83.30.58.61.220.01.426.13.210.00.5
grouped crowded1.60.40.60.26.91.113.51.29.82.15.40.4
grouped normal1.50.41.10.36.81.110.31.18.82.14.70.4
heterogeneous5.30.81.50.46.21.06.40.93.11.34.40.4
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a0.0.0.0.2.82.04.31.20.70.72.50.6
crowded37.25.136.78.840.26.023.12.534.54.130.31.9
normal30.74.833.18.625.65.421.92.428.03.825.51.8
loose9.03.06.74.613.24.112.11.97.32.210.41.2
open17.44.010.15.59.33.613.82.08.52.312.51.3
scattered2.31.63.43.44.62.69.11.75.82.06.61.0
grouped crowded0.0.0.0.1.41.45.31.38.12.44.50.8
grouped normal1.21.20.0.1.31.34.61.25.72.03.70.8
heterogeneous2.11.510.05.51.51.55.91.41.41.04.00.8
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.0.4.22.42.70.72.30.51.30.52.10.3
crowded34.44.734.55.528.42.018.61.331.02.125.21.0
normal34.94.830.55.320.31.815.91.218.01.818.90.9
loose14.93.69.33.310.81.48.10.96.71.18.80.6
open6.92.514.74.114.01.619.11.312.51.515.60.8
scattered1.01.02.61.86.41.112.71.19.81.39.50.6
grouped crowded0.0.1.41.46.01.17.50.99.41.37.00.6
grouped normal2.01.40.0.3.90.97.50.97.31.26.10.5
heterogeneous5.92.32.71.97.51.28.20.94.00.96.70.6
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.30.21.50.42.80.52.20.31.00.31.70.2
crowded31.21.532.51.427.31.317.30.829.11.625.90.6
normal30.31.434.51.422.81.314.60.819.11.423.10.5
loose11.31.012.51.09.00.99.20.65.80.89.70.4
open13.91.112.51.012.91.016.60.811.91.114.00.4
scattered5.10.73.20.57.40.815.10.813.01.19.50.4
grouped crowded1.30.40.60.26.20.79.60.79.31.05.90.3
grouped normal1.50.41.00.35.20.78.20.67.40.95.10.3
heterogeneous5.10.71.80.46.40.77.10.63.40.65.20.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #864106/330437
NFI1
forest area
landslide/mudflow SilvaProtect · crown closure
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantoncrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a2.4280.0.0.0.2.428
crowded18.280.6580.0.18.88
heterogeneous0.0.0.0.0.0.0.0.
normal, loose22.770.8500.0.23.57
open, scattered1.8330.21000.0.2.031
crowded, clustered normal0.6580.21000.0.0.850
total45.721.8330.0.47.52
AIn/a0.0.0.0.0.21000.2100
crowded1.4350.4721.3343.018
heterogeneous0.0.0.0.0.0.0.0.
normal, loose0.6570.0.0.7501.336
open, scattered0.4710.0.0.21000.657
crowded, clustered normal0.0.0.0.0.0.0.0.
total2.3250.4722.4225.19
ARn/a0.21000.0.0.0.0.2100
crowded2.8231.0441.0384.714
heterogeneous0.21000.0.0.0.0.2100
normal, loose1.3360.6480.3692.326
open, scattered0.4710.0.0.0.0.471
crowded, clustered normal0.4730.0.0.0.0.473
total5.3131.6321.3318.16
BEn/a5.2190.21004.0229.414
crowded26.986.31814.61147.76
heterogeneous3.6231.2416.61711.413
normal, loose29.585.31919.21054.05
open, scattered15.5112.03213.01230.57
crowded, clustered normal5.6190.8507.31613.612
total86.3415.71164.75166.71
BL/BSn/a1.3410.0.0.4701.634
crowded3.9211.1450.21005.318
heterogeneous0.0.0.0.0.0.0.0.
normal, loose7.2140.6581.1449.012
open, scattered3.5220.0.0.4703.821
crowded, clustered normal0.0.0.0.0.0.0.0.
total15.961.8352.13019.73
FRn/a1.8340.0.1.2413.026
crowded11.3110.8513.22315.49
heterogeneous0.5720.0.0.21000.659
normal, loose9.4130.4714.81914.510
open, scattered2.3300.0.2.5274.820
crowded, clustered normal1.0450.0.1.1412.130
total26.361.24113.01040.53
GEn/a0.0.0.0.0.0.0.0.
crowded2.3250.0.0.0.2.325
heterogeneous0.0.0.0.0.0.0.0.
normal, loose0.8660.0.0.0.0.866
open, scattered0.0.0.0.0.0.0.0.
crowded, clustered normal0.0.0.0.0.0.0.0.
total3.1130.0.0.0.3.113
GLn/a0.6580.21000.7571.438
crowded1.4371.0442.5264.917
heterogeneous0.0.0.0.0.0.0.0.
normal, loose0.8501.0441.5343.222
open, scattered0.9440.0.1.4372.328
crowded, clustered normal1.5370.21000.8502.428
total5.1172.3276.81414.27
GRn/a2.0320.8502.4295.219
crowded10.9136.91613.01230.87
heterogeneous4.0220.8503.9228.615
normal, loose15.5114.92017.21037.66
open, scattered14.2114.02219.51037.67
crowded, clustered normal11.5132.92616.51031.07
total58.2520.3972.44150.92
JUn/a0.8500.6570.4711.832
crowded10.0120.8494.02114.89
heterogeneous1.5340.0.0.6582.129
normal, loose6.7161.0443.12410.712
open, scattered2.6270.4710.6583.623
crowded, clustered normal0.8490.21000.0.1.044
total22.462.9258.71334.03
LUn/a1.4380.0.0.21001.635
crowded10.0130.21003.32413.510
heterogeneous1.0440.21000.0.1.241
normal, loose15.690.4712.72618.78
open, scattered4.5200.21000.21004.919
crowded, clustered normal0.8490.0.0.21001.044
total33.341.0456.61641.03
NEn/a0.6600.4710.0.1.046
crowded4.9190.7500.21005.816
heterogeneous4.4190.0.0.0.4.419
normal, loose6.0161.1410.5577.614
open, scattered5.8160.8510.4717.015
crowded, clustered normal2.4280.0.0.0.2.428
total24.152.9241.24128.23
NWn/a0.0.0.0.0.0.0.0.
crowded1.1440.4671.9343.322
heterogeneous0.0.0.0.0.0.0.0.
normal, loose0.0.0.0.0.9490.949
open, scattered0.8560.0.0.5711.342
crowded, clustered normal1.6370.21000.21001.933
total3.5210.5523.5227.58
OWn/a1.2410.0.0.4711.635
crowded2.0300.7492.9245.715
heterogeneous0.6570.11000.9441.732
normal, loose1.3380.4721.2402.824
open, scattered2.0290.0.0.5592.626
crowded, clustered normal2.1290.0.2.2294.320
total9.3121.2378.21218.74
SGn/a1.9330.0.1.4383.324
crowded7.6151.7358.61417.89
heterogeneous1.2410.21001.4382.926
normal, loose5.3192.2309.21416.79
open, scattered3.6240.21002.1325.918
crowded, clustered normal2.3300.21002.9265.319
total21.884.52125.7752.03
SHn/a0.9490.0.0.0.0.949
crowded5.6150.4690.0.6.014
heterogeneous0.0.0.0.0.0.0.0.
normal, loose4.8170.0.0.0.4.817
open, scattered0.7570.0.0.0.0.757
crowded, clustered normal0.0.0.0.0.0.0.0.
total11.940.4690.0.12.33
SOn/a1.1440.21000.0.1.440
crowded9.6120.6580.47210.612
heterogeneous0.0.0.0.0.0.0.0.
normal, loose13.991.1450.55715.59
open, scattered3.8220.21000.0.4.021
crowded, clustered normal0.5700.0.0.0.0.570
total28.932.1310.94531.92
SZn/a1.8320.0.0.6582.528
crowded1.5361.2392.2294.918
heterogeneous0.21000.0.0.21000.471
normal, loose5.2180.6574.81910.711
open, scattered2.9250.0.1.3374.220
crowded, clustered normal2.7260.4711.3374.420
total14.592.22910.41127.14
TGn/a0.5600.0.0.21000.751
crowded6.7140.0.0.6517.313
heterogeneous0.21000.0.0.21000.470
normal, loose8.3120.4570.8509.511
open, scattered1.4360.0.0.11001.534
crowded, clustered normal0.3700.0.0.0.0.370
total17.350.4572.02919.73
TIn/a1.4380.6582.1304.122
crowded5.91810.91323.3840.06
heterogeneous0.0.0.0.1.3381.338
normal, loose4.4214.92015.71124.98
open, scattered4.8201.53515.91022.39
crowded, clustered normal2.3292.8277.81512.912
total18.81020.6966.14105.52
URn/a0.4720.0.0.0.0.472
crowded0.7491.0432.1283.918
heterogeneous0.21000.0.0.21000.472
normal, loose1.6341.2401.9304.718
open, scattered1.4330.0.1.0442.426
crowded, clustered normal0.8490.6580.5681.931
total5.2172.8255.71513.76
VDn/a3.2250.21000.6583.922
crowded13.0112.1302.72617.99
heterogeneous3.2250.0.0.4713.623
normal, loose24.782.2306.01732.96
open, scattered23.481.0444.32128.77
crowded, clustered normal2.6280.21001.0453.923
total70.035.61815.11090.82
VSn/a2.6281.2412.1315.918
crowded3.9224.0218.11516.010
heterogeneous0.21001.6352.5274.321
normal, loose4.5217.71512.01224.38
open, scattered11.2136.11819.0936.36
crowded, clustered normal4.6213.1259.21416.910
total27.1823.7852.85103.62
ZGn/a0.21000.0.0.11000.472
crowded0.8470.21000.9432.027
heterogeneous0.4710.0.0.0.0.471
normal, loose1.1400.0.0.9392.026
open, scattered0.3670.0.0.21000.556
crowded, clustered normal0.0.0.0.0.3710.371
total2.9190.21002.4185.57
ZHn/a1.5370.0.0.21001.735
crowded17.390.4710.47018.19
heterogeneous0.21000.0.0.0.0.2100
normal, loose27.560.0.0.47227.96
open, scattered1.5350.0.0.0.1.535
crowded, clustered normal0.6580.0.0.21000.850
total48.520.4711.24150.22
Switzerlandn/a33.084.32117.21154.56
crowded179.9343.1797.64320.62
heterogeneous21.694.22218.41044.27
normal, loose218.7336.57105.54360.62
open, scattered109.8416.61183.15209.43
crowded, clustered normal45.0711.71351.56108.34
total607.91116.44373.221097.51
© WSL, Swiss National Forest Inventory, 18.06.2020 #864107/330438
NFI1
forest area
landslide/mudflow SilvaProtect · crown closure
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantoncrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a1.9230.0.0.0.1.923
crowded17.660.6410.0.18.26
heterogeneous0.2710.0.0.0.0.271
normal, loose23.750.6400.0.24.35
open, scattered2.4200.2710.0.2.619
crowded, clustered normal0.6410.2710.0.0.835
total46.321.6250.0.47.91
AIn/a0.0.0.0.0.11000.1100
crowded1.3250.2570.9282.514
heterogeneous0.0.0.0.0.0.0.0.
normal, loose0.5400.0.1.2261.721
open, scattered0.4490.0.0.2720.639
crowded, clustered normal0.0.0.0.0.0.0.0.
total2.2170.2572.4164.97
ARn/a0.3570.0.0.2710.545
crowded2.3180.5441.5244.311
heterogeneous0.11000.0.0.0.0.1100
normal, loose1.6230.4430.4502.417
open, scattered0.4500.0.0.0.0.450
crowded, clustered normal0.2710.0.0.0.0.271
total4.9100.9302.0207.94
BEn/a4.6150.5453.3178.411
crowded25.566.11314.7846.44
heterogeneous4.3150.8356.31211.49
normal, loose31.755.31419.0756.04
open, scattered15.982.52012.4930.75
crowded, clustered normal5.0140.6416.81212.49
total87.0315.8862.53165.41
BL/BSn/a0.8350.0.0.3571.129
crowded4.1150.7380.2715.113
heterogeneous0.0.0.0.0.0.0.0.
normal, loose8.490.8350.73810.07
open, scattered3.5160.3580.4504.214
crowded, clustered normal0.11000.0.0.0.0.1100
total16.941.9231.72420.42
FRn/a1.6250.11000.8352.520
crowded10.580.8354.41415.76
heterogeneous0.3580.11000.4500.835
normal, loose8.8100.3585.31314.47
open, scattered2.2210.0.3.0185.213
crowded, clustered normal0.7380.0.1.1301.823
total24.241.32815.0640.42
GEn/a0.11000.0.0.0.0.1100
crowded1.9190.0.0.0.1.919
heterogeneous0.0.0.0.0.0.0.0.
normal, loose1.1280.0.0.0.1.128
open, scattered0.3690.0.0.0.0.369
crowded, clustered normal0.0.0.0.0.0.0.0.
total3.460.0.0.0.3.46
GLn/a1.0310.11000.8351.922
crowded1.9231.3272.7185.810
heterogeneous0.0.0.0.0.0.0.0.
normal, loose0.9330.6411.4263.017
open, scattered1.3270.0.0.9332.221
crowded, clustered normal1.1290.11000.8352.022
total6.2112.1206.61015.05
GRn/a2.3211.2292.0225.513
crowded10.4106.51215.2832.15
heterogeneous3.3171.0324.2158.611
normal, loose15.085.41317.1737.55
open, scattered16.674.71419.4740.74
crowded, clustered normal11.492.61915.3829.35
total59.1421.4673.23153.71
JUn/a0.8350.3580.3581.426
crowded10.780.7383.81615.16
heterogeneous1.1300.0.0.3581.426
normal, loose6.7110.9332.42010.09
open, scattered3.1180.6411.3275.013
crowded, clustered normal1.1300.11000.0.1.229
total23.442.6198.11034.12
LUn/a1.9220.0.0.2712.121
crowded11.580.4502.91714.87
heterogeneous0.8350.11000.0.0.933
normal, loose14.770.3582.61917.66
open, scattered4.1150.11000.4504.514
crowded, clustered normal1.2270.0.0.11001.326
total34.130.9336.21241.22
NEn/a0.8340.2710.0.1.031
crowded4.9130.9330.11005.911
heterogeneous4.6130.4490.11005.113
normal, loose6.8111.0290.4508.29
open, scattered5.5120.5450.2716.111
crowded, clustered normal2.0210.0.0.0.2.021
total24.533.0170.83528.42
NWn/a0.4490.2700.11000.835
crowded0.8340.4461.5252.716
heterogeneous0.11000.0.0.0.0.1100
normal, loose0.4500.11001.0321.525
open, scattered0.8360.0.0.3571.129
crowded, clustered normal0.9340.2710.6401.723
total3.5141.0313.6148.05
OWn/a0.9330.0.0.2711.130
crowded1.6250.8382.8185.112
heterogeneous0.4500.11000.9331.426
normal, loose1.6240.3581.7243.616
open, scattered2.2200.0.1.2293.416
crowded, clustered normal2.4200.11001.8244.214
total9.181.2298.5818.83
SGn/a1.4280.2711.6253.218
crowded7.8102.3219.7919.86
heterogeneous0.6410.11001.3282.022
normal, loose5.3131.8237.81114.97
open, scattered3.0180.11003.3176.412
crowded, clustered normal1.9230.11002.6194.615
total19.964.51426.4550.82
SHn/a0.7370.0.0.0.0.737
crowded5.3110.4490.11005.810
heterogeneous0.0.0.0.0.0.0.0.
normal, loose4.3120.0.0.0.4.312
open, scattered0.7370.0.0.11000.835
crowded, clustered normal0.5440.0.0.0.0.544
total11.630.4490.27112.22
SOn/a0.5440.11000.0.0.641
crowded11.081.0310.45012.47
heterogeneous0.0.0.0.0.0.0.0.
normal, loose12.871.0310.54514.36
open, scattered3.6160.11000.2713.915
crowded, clustered normal0.2700.0.0.0.0.270
total28.032.2211.13031.42
SZn/a1.8240.11000.8352.719
crowded1.7241.3282.9185.812
heterogeneous0.4500.0.0.2700.641
normal, loose4.5140.8374.3159.59
open, scattered2.8180.11001.8234.714
crowded, clustered normal1.8230.3581.4263.516
total12.972.52011.4826.83
TGn/a0.6380.0.0.11000.735
crowded6.8100.11001.0307.98
heterogeneous0.11000.0.0.11000.270
normal, loose8.280.2570.9329.38
open, scattered1.0300.0.0.11001.128
crowded, clustered normal0.2700.0.0.0.0.270
total17.030.3492.12019.42
TIn/a1.3280.5451.7243.517
crowded6.01311.1924.3641.54
heterogeneous0.11000.0.1.4271.526
normal, loose4.0164.91416.4725.36
open, scattered5.2142.61914.4822.36
crowded, clustered normal2.4202.8198.11113.48
total19.1722.0666.43107.42
URn/a0.7380.11000.2711.131
crowded0.7370.8352.4193.914
heterogeneous0.2710.11000.11000.550
normal, loose1.3281.0331.8234.115
open, scattered1.6240.0.1.2302.818
crowded, clustered normal0.9340.7400.6452.121
total5.4122.7196.31114.45
VDn/a3.0180.2710.7383.916
crowded12.882.0223.21718.07
heterogeneous3.6160.11000.3584.116
normal, loose26.352.5205.91334.74
open, scattered23.761.0323.81628.55
crowded, clustered normal3.5170.3581.2295.014
total72.826.11215.2894.11
VSn/a3.3171.2292.3216.812
crowded3.9164.2157.11115.18
heterogeneous0.4501.6252.4214.415
normal, loose5.9136.61211.5923.96
open, scattered11.596.41218.0735.95
crowded, clustered normal4.7143.1188.51016.37
total29.8523.0649.63102.42
ZGn/a0.2710.0.0.11000.358
crowded1.2260.11001.0292.317
heterogeneous0.2710.0.0.11000.357
normal, loose1.0300.0.0.7331.821
open, scattered0.6390.0.0.11000.736
crowded, clustered normal0.11000.0.0.3560.449
total3.3120.11002.3165.74
ZHn/a1.9230.0.0.11002.022
crowded17.760.3580.27118.26
heterogeneous0.2710.0.0.0.0.271
normal, loose26.740.0.0.27126.94
open, scattered2.0220.0.0.0.2.022
crowded, clustered normal0.3580.0.0.11000.450
total48.810.3580.64149.71
Switzerlandn/a33.155.11416.0854.24
crowded179.7243.45102.93326.01
heterogeneous21.174.51518.1743.75
normal, loose222.1234.85103.13360.01
open, scattered114.2319.2782.73216.12
crowded, clustered normal43.1511.2949.24103.53
total613.41118.13372.011103.60
© WSL, Swiss National Forest Inventory, 18.06.2020 #864108/330439
NFI2
forest area
landslide/mudflow SilvaProtect · crown closure
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
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantoncrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a0.21000.0.0.0.0.2100
crowded13.4100.8500.0.14.210
normal19.980.6580.0.20.58
loose7.8140.4710.0.8.214
open3.0250.0.0.0.3.025
scattered0.4710.0.0.0.0.471
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.21000.0.0.0.0.2100
heterogeneous0.0.0.0.0.0.0.0.
total44.921.8330.0.46.72
AIn/a0.0.0.0.0.0.0.0.
crowded1.6320.0.1.5313.118
normal0.21000.0.0.4720.557
loose0.21000.0.0.21000.472
open0.0.0.4720.21000.657
scattered0.0.0.0.0.0.0.0.
grouped crowded0.4710.0.0.21000.657
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total2.3250.4722.4225.19
ARn/a0.4730.0.0.0.0.473
crowded3.0231.2370.7494.915
normal1.2400.4730.6462.227
loose0.31000.0.0.0.0.3100
open0.0.0.0.0.0.0.0.
scattered0.0.0.0.0.0.0.0.
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.31000.0.0.0.0.3100
heterogeneous0.21000.0.0.0.0.2100
total5.3131.6321.3318.16
BEn/a1.0450.0.0.6571.635
crowded19.2106.41715.11140.86
normal28.184.62113.81246.56
loose14.7112.23012.71229.68
open10.2131.0459.61420.89
scattered3.4240.0.2.8276.218
grouped crowded2.8270.8502.8276.417
grouped normal1.2410.0.1.8333.026
heterogeneous2.7270.4713.0266.118
total83.5415.51162.15161.11
BL/BSn/a0.0.0.0.0.0.0.0.
crowded4.6201.1450.8506.516
normal7.5140.4710.7578.612
loose1.9330.31000.21002.329
open1.2400.0.0.21001.437
scattered0.21000.0.0.0.0.2100
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.31000.0.0.0.0.3100
heterogeneous0.0.0.0.0.21000.2100
total15.761.8352.13019.64
FRn/a0.0.0.0.0.0.0.0.
crowded10.0130.4733.42313.810
normal7.4160.21003.82211.412
loose3.7230.21002.2286.117
open3.1250.21001.8315.119
scattered0.9500.21000.4711.638
grouped crowded0.4710.0.0.21000.557
grouped normal0.4710.0.0.3700.749
heterogeneous0.0.0.0.0.5700.570
total25.951.24112.61039.73
GEn/a0.0.0.0.0.0.0.0.
crowded3.1130.0.0.0.3.113
normal0.0.0.0.0.0.0.0.
loose0.0.0.0.0.0.0.0.
open0.0.0.0.0.0.0.0.
scattered0.0.0.0.0.0.0.0.
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total3.1130.0.0.0.3.113
GLn/a0.0.0.21000.21000.471
crowded1.3361.0442.2294.517
normal0.4710.9431.8323.123
loose1.2400.0.0.8502.030
open0.6570.0.0.4711.044
scattered0.7490.0.0.9441.732
grouped crowded0.21000.0.0.21000.470
grouped normal0.21000.21000.21000.658
heterogeneous0.21000.0.0.0.0.2100
total4.9182.3276.61413.87
GRn/a0.4710.0.2.0312.429
crowded5.6183.0258.41517.010
normal8.1155.91810.71324.78
loose13.0125.02013.61131.67
open13.2123.52320.0936.67
scattered8.0151.6358.51518.210
grouped crowded3.0260.4712.6285.918
grouped normal2.0320.21003.9226.018
heterogeneous1.0450.21001.0452.230
total54.2519.7970.64144.52
JUn/a0.0.0.0.0.0.0.0.
crowded5.2180.6573.5229.312
normal10.0121.4373.32314.79
loose3.1240.21001.2404.519
open1.7330.4710.21002.328
scattered0.8490.0.0.4711.240
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.4710.0.0.0.0.471
heterogeneous0.0.0.4710.0.0.471
total21.362.9258.51332.83
LUn/a0.6570.0.0.0.0.657
crowded9.4130.21001.93311.511
normal9.4130.4712.62712.411
loose5.9170.4711.2417.515
open4.2210.0.0.6584.819
scattered0.4710.0.0.21000.657
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.6570.0.0.0.0.657
heterogeneous1.2400.0.0.0.1.240
total31.941.0456.41639.43
NEn/a0.31000.0.0.0.0.3100
crowded2.1300.6590.0.2.726
normal6.1161.1400.6587.814
loose6.8150.3710.4717.514
open4.3200.6590.21005.118
scattered1.1440.21000.0.1.341
grouped crowded0.31000.0.0.0.0.3100
grouped normal0.7570.0.0.0.0.757
heterogeneous1.6320.0.0.0.1.632
total23.452.7251.24127.33
NWn/a0.0.0.0.0.31000.3100
crowded0.6570.4670.7561.732
normal0.5710.21001.5362.229
loose0.8560.0.0.4721.242
open0.5710.0.0.31000.856
scattered0.31000.0.0.0.0.3100
grouped crowded0.31000.0.0.0.0.3100
grouped normal0.5710.0.0.0.0.571
heterogeneous0.0.0.0.0.0.0.0.
total3.5210.5523.2237.29
OWn/a0.4710.0.0.11000.559
crowded1.7331.1402.4265.216
normal0.9460.0.0.6591.535
loose0.9450.0.1.2392.229
open1.9310.11001.6353.721
scattered1.7310.0.0.21001.929
grouped crowded0.4720.0.0.5590.945
grouped normal1.1410.0.1.1432.129
heterogeneous0.0.0.0.0.0.0.0.
total9.1121.2377.81218.14
SGn/a0.8500.4710.4701.734
crowded4.9191.2418.21414.210
normal6.3171.6357.31515.110
loose3.4240.8502.7286.916
open1.5380.21002.1313.823
scattered1.8350.0.1.5383.225
grouped crowded0.5710.0.1.1441.637
grouped normal0.8500.0.0.21001.145
heterogeneous0.21000.21000.8501.241
total20.194.52124.2748.84
SHn/a0.0.0.0.0.0.0.0.
crowded3.4220.0.0.0.3.422
normal6.5130.4690.0.6.912
loose2.0300.0.0.0.2.030
open0.0.0.0.0.0.0.0.
scattered0.0.0.0.0.0.0.0.
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total11.940.4690.0.12.33
SOn/a0.0.0.0.0.0.0.0.
crowded6.9160.7570.21007.815
normal9.9120.7510.65911.211
loose7.3150.5700.21008.014
open4.2210.21000.0.4.321
scattered0.21000.0.0.0.0.2100
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total28.532.1310.94531.62
SZn/a1.0450.0.0.21001.240
crowded3.5230.8492.0316.316
normal1.8330.9503.0255.717
loose2.2300.0.2.1294.220
open2.8260.21001.3374.320
scattered1.0450.0.1.0452.031
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.21000.0.0.0.0.2100
heterogeneous0.8500.0.0.6581.438
total13.5101.83210.21225.54
TGn/a0.21000.0.0.0.0.2100
crowded6.4140.0.0.4576.813
normal5.9160.0.1.2397.113
loose2.3260.3700.21002.824
open2.0300.11000.11002.327
scattered0.21000.0.0.0.0.2100
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.11000.0.0.0.0.1100
total17.250.4572.02919.63
TIn/a0.0.0.0.0.6580.658
crowded4.72010.21421.1936.06
normal4.0224.72112.81221.49
loose1.4381.7358.61511.613
open2.0321.6359.41413.012
scattered1.5350.21003.5235.219
grouped crowded0.4710.21002.5283.125
grouped normal1.7330.6582.9265.319
heterogeneous0.6580.4712.8273.723
total16.31019.5964.1499.92
URn/a0.0.0.0.0.4720.472
crowded0.7491.0441.4363.121
normal0.8501.2401.7323.721
loose0.21000.4690.6571.239
open1.1400.0.1.0452.129
scattered0.4710.0.0.21000.657
grouped crowded0.6570.0.0.0.0.657
grouped normal1.0440.0.0.21001.239
heterogeneous0.0.0.0.0.0.0.0.
total4.8182.6265.51612.96
VDn/a0.21000.0.0.4710.658
crowded18.191.1413.72222.98
normal21.492.8265.81830.07
loose9.9140.8502.72613.311
open8.3150.4710.9449.614
scattered5.0190.0.1.0456.018
grouped crowded1.6350.0.0.21001.933
grouped normal2.2300.21000.0.2.429
heterogeneous0.8500.0.0.21001.045
total67.535.31914.91187.72
VSn/a0.6580.21001.0451.933
crowded4.3215.7188.61418.69
normal2.6285.11910.11317.810
loose4.4214.6208.41517.310
open5.4193.22511.81220.49
scattered4.4211.4384.62110.313
grouped crowded0.6580.8503.2254.621
grouped normal1.8330.8501.9314.620
heterogeneous0.4710.8502.4293.523
total24.5822.5852.0599.02
ZGn/a0.0.0.0.0.0.0.0.
crowded0.6560.0.0.4671.042
normal1.5330.0.1.1392.522
loose0.4720.21000.3710.944
open0.0.0.0.0.3710.371
scattered0.0.0.0.0.0.0.0.
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.4720.0.0.21000.659
total2.9190.21002.2205.48
ZHn/a0.0.0.0.0.0.0.0.
crowded11.4120.21000.210011.912
normal22.270.21001.04523.47
loose9.6130.0.0.0.9.613
open3.6220.0.0.0.3.622
scattered0.21000.0.0.0.0.2100
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.21000.0.0.0.0.2100
total47.120.4711.24148.82
Switzerlandn/a6.2180.8506.31813.312
crowded146.0337.6786.75270.32
normal182.4333.5884.85300.72
loose103.6418.31059.66181.43
open75.0512.01362.05148.93
scattered32.683.62425.2961.46
grouped crowded11.8132.23013.51227.58
grouped normal15.6111.93212.61230.18
heterogeneous10.3142.42911.51324.39
total583.41112.24362.221057.81
© WSL, Swiss National Forest Inventory, 18.06.2020 #864109/330440
NFI2
forest area
landslide/mudflow SilvaProtect · crown closure
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
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantoncrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a0.21000.0.0.0.0.2100
crowded13.8100.8500.0.14.610
normal20.580.6580.0.21.17
loose8.2140.4710.0.8.614
open3.0250.0.0.0.3.025
scattered0.4710.0.0.0.0.471
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.21000.0.0.0.0.2100
heterogeneous0.0.0.0.0.0.0.0.
total46.321.8330.0.48.12
AIn/a0.0.0.0.0.0.0.0.
crowded1.6320.0.1.5313.118
normal0.21000.0.0.4720.557
loose0.21000.0.0.21000.472
open0.0.0.4720.21000.657
scattered0.0.0.0.0.0.0.0.
grouped crowded0.4710.0.0.21000.657
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total2.3250.4722.4225.19
ARn/a0.4730.0.0.0.0.473
crowded3.0231.2370.7494.915
normal1.2400.4730.6462.227
loose0.31000.0.0.0.0.3100
open0.0.0.0.0.0.0.0.
scattered0.0.0.0.0.0.0.0.
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.31000.0.0.0.0.3100
heterogeneous0.21000.0.0.0.0.2100
total5.3131.6321.3318.16
BEn/a1.0450.0.0.6571.635
crowded20.896.61715.41142.76
normal28.384.62114.61147.56
loose14.7112.23013.31230.28
open10.2131.04510.21421.49
scattered3.6230.0.2.8276.417
grouped crowded4.3220.8502.8277.916
grouped normal1.8330.0.1.8333.623
heterogeneous2.9260.4713.2256.517
total87.7415.71164.55167.91
BL/BSn/a0.0.0.0.0.0.0.0.
crowded4.8191.1450.8506.715
normal7.7140.4710.7578.812
loose1.9330.31000.4712.628
open1.2400.0.0.21001.437
scattered0.21000.0.0.0.0.2100
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.31000.0.0.0.0.3100
heterogeneous0.0.0.0.0.21000.2100
total16.161.8352.32820.23
FRn/a0.0.0.0.0.0.0.0.
crowded10.0130.4733.42313.810
normal8.2150.21003.92212.311
loose3.7230.21002.2286.117
open3.3240.21002.0305.518
scattered1.1450.21000.4711.835
grouped crowded0.4710.0.0.6580.944
grouped normal0.4710.0.0.3700.749
heterogeneous0.0.0.0.0.5700.570
total27.151.24113.41041.73
GEn/a0.0.0.0.0.0.0.0.
crowded3.1130.0.0.0.3.113
normal0.0.0.0.0.0.0.0.
loose0.0.0.0.0.0.0.0.
open0.0.0.0.0.0.0.0.
scattered0.0.0.0.0.0.0.0.
grouped crowded0.41000.0.0.0.0.4100
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total3.520.0.0.0.3.52
GLn/a0.0.0.21000.21000.471
crowded1.3361.0442.2294.517
normal0.6570.9431.8323.322
loose1.4370.0.0.8502.229
open0.8500.0.0.6581.437
scattered0.9440.0.0.9441.931
grouped crowded0.21000.0.0.21000.470
grouped normal0.21000.21000.4710.750
heterogeneous0.21000.0.0.0.0.2100
total5.7172.3277.01414.96
GRn/a0.6580.0.2.0312.628
crowded6.6173.2258.81418.610
normal9.5146.31711.71227.48
loose14.4115.41914.31134.17
open13.8123.92220.5938.26
scattered11.2132.03111.21324.59
grouped crowded4.2220.4713.6238.215
grouped normal2.6280.21004.3217.016
heterogeneous1.2410.21001.0452.329
total64.1521.5977.44162.92
JUn/a0.0.0.0.0.0.0.0.
crowded5.2180.6573.7229.512
normal10.0121.4373.32314.79
loose3.1240.21001.2404.519
open1.7330.4710.21002.328
scattered1.4360.0.0.4711.732
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.4710.0.0.0.0.471
heterogeneous0.0.0.4710.0.0.471
total22.162.9258.71333.73
LUn/a0.6570.0.0.0.0.657
crowded9.6130.21001.93311.711
normal9.9120.4712.62712.910
loose6.1170.4711.2417.714
open4.4200.0.0.6585.019
scattered0.6580.0.0.21000.850
grouped crowded0.21000.0.0.0.0.2100
grouped normal1.0440.0.0.21001.240
heterogeneous1.2400.0.0.0.1.240
total33.541.0456.61641.22
NEn/a0.31000.0.0.0.0.3100
crowded2.1300.6590.0.2.726
normal6.3161.1400.6588.014
loose6.8150.3710.4717.514
open4.3200.6590.21005.118
scattered1.6360.21000.0.1.834
grouped crowded0.5720.0.0.0.0.572
grouped normal0.7570.21000.0.0.949
heterogeneous1.6320.0.0.0.1.632
total24.252.9241.24128.33
NWn/a0.0.0.0.0.31000.3100
crowded0.6570.4670.7561.732
normal0.5710.21001.5362.229
loose1.1480.0.0.4721.539
open0.5710.0.0.31000.856
scattered0.31000.0.0.0.0.3100
grouped crowded0.31000.0.0.0.0.3100
grouped normal1.0490.0.0.0.1.049
heterogeneous0.0.0.0.0.0.0.0.
total4.3180.5523.2238.08
OWn/a0.4710.0.0.11000.559
crowded1.9311.1402.4265.416
normal0.9460.0.0.8501.833
loose0.9450.0.1.2392.229
open1.9310.11001.6353.721
scattered1.7310.0.0.21001.929
grouped crowded0.4720.0.0.5590.945
grouped normal1.7330.0.1.1432.726
heterogeneous0.0.0.0.0.0.0.0.
total9.9111.2378.11219.14
SGn/a0.8500.4710.6561.932
crowded5.1191.2418.61414.910
normal7.3161.6357.91516.89
loose3.6230.8503.5247.915
open1.9330.21002.1314.322
scattered2.2310.0.1.5383.623
grouped crowded0.9500.0.1.6372.430
grouped normal1.0450.0.0.5711.538
heterogeneous0.21000.21000.8501.241
total23.184.52127.0754.53
SHn/a0.0.0.0.0.0.0.0.
crowded3.4220.0.0.0.3.422
normal6.5130.4690.0.6.912
loose2.0300.0.0.0.2.030
open0.0.0.0.0.0.0.0.
scattered0.0.0.0.0.0.0.0.
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total11.940.4690.0.12.33
SOn/a0.0.0.0.0.0.0.0.
crowded7.1150.7570.21008.014
normal10.1120.7510.65911.411
loose7.5150.5700.21008.214
open4.3210.21000.0.4.520
scattered0.21000.0.0.0.0.2100
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total29.332.1310.94532.32
SZn/a1.0450.0.0.21001.240
crowded3.7220.8492.2306.715
normal2.2301.2413.7237.015
loose2.2300.0.2.1294.220
open2.8260.21001.3374.320
scattered1.0450.0.1.0452.031
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.21000.0.0.0.0.2100
heterogeneous1.0450.0.0.6581.635
total14.392.22911.01127.54
TGn/a0.21000.0.0.0.0.2100
crowded6.7130.0.0.4577.113
normal5.9160.0.1.2397.113
loose2.3260.3700.21002.824
open2.0300.11000.11002.327
scattered0.21000.0.0.0.0.2100
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.11000.0.0.0.0.1100
total17.550.4572.02919.93
TIn/a0.0.0.0.0.6580.658
crowded5.31911.01321.3937.66
normal4.7205.31913.51223.58
loose1.8331.7358.81512.212
open3.0262.03110.01314.911
scattered2.5270.21004.4207.116
grouped crowded0.8500.21003.3244.221
grouped normal2.1300.8503.1256.018
heterogeneous0.6580.4712.9263.922
total20.7921.4968.04110.12
URn/a0.0.0.0.0.4720.472
crowded1.1401.3371.4363.920
normal1.0451.2401.7323.920
loose0.21000.4690.8501.436
open1.1400.0.1.0452.129
scattered0.5570.0.0.21000.749
grouped crowded0.6570.0.0.0.0.657
grouped normal1.4360.21000.21001.831
heterogeneous0.0.0.0.0.0.0.0.
total6.0153.2235.71514.85
VDn/a0.21000.0.0.4710.658
crowded19.991.3373.72224.97
normal22.583.0256.01831.57
loose10.3130.8502.72613.811
open9.1140.6580.94410.613
scattered5.8180.0.1.0456.816
grouped crowded1.8330.21000.21002.330
grouped normal2.9260.21000.0.3.125
heterogeneous0.8500.0.0.21001.045
total73.336.01715.11094.52
VSn/a0.6580.21001.2412.131
crowded4.7205.7188.81419.29
normal3.6235.31910.11319.09
loose4.6214.8208.51417.910
open5.8183.82312.21221.89
scattered6.0181.4384.82012.112
grouped crowded0.8501.0453.2255.020
grouped normal2.3300.8502.1305.219
heterogeneous0.4710.8502.4293.523
total28.8723.7853.45105.92
ZGn/a0.0.0.0.0.0.0.0.
crowded0.6560.0.0.5521.237
normal1.5330.0.1.1392.522
loose0.4720.21000.3710.944
open0.0.0.0.0.3710.371
scattered0.0.0.0.0.0.0.0.
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.4720.0.0.21000.659
total2.9190.21002.4185.57
ZHn/a0.0.0.0.0.0.0.0.
crowded12.0120.21000.210012.511
normal22.470.21001.04523.67
loose9.8130.0.0.0.9.813
open3.6220.0.0.0.3.622
scattered0.21000.0.0.0.0.2100
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.21000.0.0.0.0.2100
total48.420.4711.24150.01
Switzerlandn/a6.4180.8506.71713.912
crowded154.2339.3788.74282.22
normal191.5335.2789.25315.92
loose107.6418.91062.65189.13
open78.9513.61264.55157.03
scattered41.674.02229.0874.65
grouped crowded16.6112.62816.21135.47
grouped normal20.3102.52813.91236.87
heterogeneous10.9132.42911.91325.29
total628.11119.24382.721130.11
© WSL, Swiss National Forest Inventory, 18.06.2020 #864110/330441
NFI2
forest area
landslide/mudflow SilvaProtect · crown closure
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantoncrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a0.21000.0.0.0.0.2100
crowded14.590.7500.0.15.29
normal20.270.5580.0.20.87
loose7.8140.4710.0.8.114
open2.8250.0.0.0.2.825
scattered0.4710.0.0.0.0.471
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.21000.0.0.0.0.2100
heterogeneous0.0.0.0.0.0.0.0.
total46.021.6330.0.47.62
AIn/a0.0.0.0.0.0.0.0.
crowded1.4300.0.1.5273.017
normal0.11000.0.0.5580.649
loose0.21000.0.0.11000.371
open0.0.0.3710.21000.557
scattered0.0.0.0.0.0.0.0.
grouped crowded0.5570.0.0.21000.748
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total2.3230.3712.5205.09
ARn/a0.4740.0.0.0.0.474
crowded3.0211.1350.7434.814
normal1.0410.4740.6412.026
loose0.21000.3710.0.0.561
open0.0.0.0.0.0.0.0.
scattered0.0.0.0.0.0.0.0.
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.21000.0.0.0.0.2100
heterogeneous0.11000.0.0.0.0.1100
total5.0121.8271.3278.16
BEn/a0.9450.0.0.6571.535
crowded21.697.11514.91143.66
normal28.874.32015.11048.25
loose14.5112.12912.51229.27
open9.8130.94510.11320.89
scattered3.6220.0.2.7266.317
grouped crowded3.8220.9452.9257.615
grouped normal1.8320.0.1.6333.423
heterogeneous3.4230.4713.2236.916
total88.2315.61063.64167.41
BL/BSn/a0.0.0.0.0.0.0.0.
crowded5.3170.9450.7506.914
normal7.6130.4711.0439.011
loose1.7330.31000.4712.428
open1.1410.0.0.21001.337
scattered0.21000.0.0.0.0.2100
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.31000.0.0.0.0.3100
heterogeneous0.0.0.0.0.21000.2100
total16.261.6352.52620.23
FRn/a0.0.0.0.0.0.0.0.
crowded10.3120.4723.62114.39
normal7.6150.21003.92111.611
loose3.7210.21002.2276.016
open3.5220.21001.8305.517
scattered1.3410.21000.4711.833
grouped crowded0.5580.0.0.5581.041
grouped normal0.3710.0.0.3700.649
heterogeneous0.21000.0.0.6580.850
total27.451.14113.3941.73
GEn/a0.0.0.0.0.0.0.0.
crowded2.3210.0.0.0.2.321
normal0.31000.0.0.0.0.3100
loose0.0.0.0.0.0.0.0.
open0.0.0.0.0.0.0.0.
scattered0.0.0.0.0.0.0.0.
grouped crowded0.31000.0.0.0.0.3100
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total2.8150.0.0.0.2.815
GLn/a0.11000.21000.3710.649
crowded1.1360.9442.1284.217
normal0.7501.1371.8303.719
loose1.3370.0.0.7501.929
open1.0400.0.0.5581.532
scattered1.0410.0.1.0412.128
grouped crowded0.21000.0.0.21000.370
grouped normal0.4710.21000.4571.041
heterogeneous0.11000.0.0.0.0.1100
total6.0152.4257.11315.56
GRn/a0.7500.0.1.8312.527
crowded6.7163.3238.41418.49
normal9.9136.21612.91129.17
loose14.7104.71913.81133.27
open13.2113.72121.2838.26
scattered10.9122.12911.21224.28
grouped crowded4.2200.3713.3237.915
grouped normal2.3280.21004.3206.716
heterogeneous1.1410.21001.0412.228
total63.7420.8978.04162.52
JUn/a0.0.0.0.0.0.0.0.
crowded4.9180.5573.8209.212
normal9.3121.6332.92313.89
loose3.4220.21001.3374.818
open2.1280.4710.5583.023
scattered1.2360.0.0.4711.632
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.5570.0.0.0.0.557
heterogeneous0.0.0.4710.0.0.471
total21.563.0238.81233.32
LUn/a0.6570.0.0.0.0.657
crowded9.6120.21001.63311.411
normal10.8110.3712.42613.69
loose5.9160.4721.0417.314
open4.6190.0.0.5585.118
scattered0.7500.0.0.21000.944
grouped crowded0.21000.0.0.0.0.2100
grouped normal1.1410.0.0.21001.337
heterogeneous1.1410.0.0.0.1.141
total34.640.9456.01641.42
NEn/a0.21000.0.0.0.0.2100
crowded2.4260.5580.0.2.923
normal6.4150.9400.7508.113
loose6.7140.5570.3717.513
open4.2190.5580.21004.817
scattered1.4370.21000.0.1.534
grouped crowded0.4720.0.0.0.0.472
grouped normal0.8500.21000.0.1.045
heterogeneous1.4330.0.0.0.1.433
total24.042.8231.23727.93
NWn/a0.21000.0.0.21000.568
crowded0.5580.3680.9491.732
normal0.8500.5581.3362.623
loose0.9480.0.0.4721.339
open0.5710.0.0.21000.756
scattered0.21000.0.0.0.0.2100
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.9490.0.0.0.0.949
heterogeneous0.0.0.0.0.0.0.0.
total4.3170.8423.0238.17
OWn/a0.4710.0.0.11000.558
crowded2.3271.2372.5255.914
normal0.8450.0.1.0431.830
loose0.8450.0.1.1401.929
open1.7310.11001.6323.421
scattered1.9280.0.0.21002.127
grouped crowded0.3710.0.0.7501.041
grouped normal1.7310.0.1.0402.724
heterogeneous0.0.0.0.0.0.0.0.
total10.0111.3358.21119.43
SGn/a0.7500.4711.2402.328
crowded5.4171.4357.71414.410
normal7.3151.7317.91416.99
loose3.7220.7503.2237.615
open1.8320.21002.4274.520
scattered2.1290.0.1.5353.622
grouped crowded0.8500.0.1.6352.328
grouped normal0.9450.0.1.0441.831
heterogeneous0.21000.21000.7501.041
total22.984.51927.1654.63
SHn/a0.0.0.0.0.0.0.0.
crowded3.4200.0.0.21003.620
normal6.4120.4690.0.6.811
loose2.0280.0.0.0.2.028
open0.0.0.0.0.0.0.0.
scattered0.0.0.0.0.0.0.0.
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total11.830.4690.210012.42
SOn/a0.0.0.0.0.0.0.0.
crowded7.3140.6570.3708.313
normal9.9110.9450.55911.210
loose7.1140.4700.21007.714
open4.7190.11000.0.4.818
scattered0.4710.0.0.0.0.471
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total29.432.1291.04132.52
SZn/a0.9450.0.0.21001.140
crowded3.7210.7502.9247.314
normal2.3271.1413.6227.015
loose2.3270.0.2.0284.319
open2.5260.3711.2374.020
scattered1.4350.0.0.9452.327
grouped crowded0.11000.0.0.0.0.1100
grouped normal0.21000.0.0.0.0.2100
heterogeneous1.0410.0.0.7501.732
total14.592.12811.41028.04
TGn/a0.21000.0.0.0.0.2100
crowded6.5130.0.0.5497.012
normal6.2140.0.1.2397.412
loose2.1270.2700.21002.624
open1.9300.11000.11002.128
scattered0.21000.0.0.0.0.2100
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.11000.0.0.0.0.1100
total17.340.3572.02819.73
TIn/a0.0.0.0.0.5580.558
crowded5.21811.51221.1837.86
normal4.4205.11913.21122.78
loose1.8312.0308.61412.412
open2.9252.0309.91314.710
scattered2.6260.3714.1207.015
grouped crowded1.2370.21003.1234.519
grouped normal2.3280.7503.3236.316
heterogeneous0.7500.3712.6263.722
total21.0922.1866.54109.62
URn/a0.21000.0.0.3710.557
crowded1.2371.4351.5324.118
normal1.0401.0401.6303.719
loose0.21000.5550.7501.434
open1.2370.0.0.8452.028
scattered0.7500.0.0.21000.844
grouped crowded0.5570.0.0.0.0.557
grouped normal1.7300.21000.4712.226
heterogeneous0.21000.0.0.0.0.2100
total6.8133.1225.51415.45
VDn/a0.21000.0.0.4710.558
crowded19.781.3354.12025.17
normal22.382.7255.91731.06
loose10.7120.7502.82414.210
open8.6140.5581.23810.312
scattered6.0160.0.1.3387.315
grouped crowded1.6330.21000.21002.030
grouped normal2.7260.21000.0.2.925
heterogeneous0.9440.0.0.21001.141
total72.835.61715.9994.22
VSn/a0.6580.21001.3382.030
crowded5.2185.8179.21320.28
normal3.7225.41810.51219.69
loose4.5194.8198.61417.99
open5.6173.52212.41121.58
scattered5.8171.4354.42011.612
grouped crowded1.1411.0413.4235.418
grouped normal2.1290.9451.9304.919
heterogeneous0.4710.7502.3283.323
total29.0723.7853.84106.52
ZGn/a0.0.0.0.0.0.0.0.
crowded0.7480.0.0.7471.431
normal1.3330.0.0.9392.223
loose0.6490.21000.3711.136
open0.0.0.0.0.3710.371
scattered0.0.0.0.0.0.0.0.
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.4580.0.0.21000.650
total3.1170.21002.4195.76
ZHn/a0.0.0.0.0.0.0.0.
crowded12.6100.21000.210013.010
normal21.270.21000.84422.27
loose9.8120.0.0.0.9.812
open3.7210.21000.0.3.920
scattered0.21000.0.0.0.0.2100
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.21000.0.0.0.0.2100
total47.920.5581.04049.41
Switzerlandn/a6.5170.7506.91614.211
crowded157.0339.8689.24286.02
normal190.7334.9790.24315.92
loose106.6418.51060.35185.43
open77.4513.01165.45155.83
scattered42.164.32028.3874.75
grouped crowded16.3102.62615.91034.97
grouped normal20.392.42714.41137.07
heterogeneous11.4122.12911.61225.18
total628.41118.44382.121128.91
© WSL, Swiss National Forest Inventory, 18.06.2020 #864111/330442
NFI3
forest area
landslide/mudflow SilvaProtect · crown closure
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
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantoncrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a0.6570.21000.0.0.850
crowded15.2100.4710.0.15.59
normal17.691.0440.0.18.68
loose5.6180.21000.0.5.818
open4.4200.0.0.0.4.420
scattered1.2400.0.0.0.1.240
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.21000.0.0.0.0.2100
total44.921.8330.0.46.72
AIn/a0.0.0.0.0.0.0.0.
crowded0.0.0.0.0.0.0.0.
normal0.9420.0.0.4681.434
loose0.6570.21000.7491.531
open0.4680.21001.3361.927
scattered0.21000.0.0.0.0.2100
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.21000.0.0.0.0.2100
heterogeneous0.0.0.0.0.0.0.0.
total2.3250.4722.4225.19
ARn/a0.0.0.0.0.0.0.0.
crowded3.8181.3340.8436.012
normal0.3670.31000.3690.945
loose0.0.0.0.0.21000.2100
open0.7560.0.0.0.0.756
scattered0.0.0.0.0.0.0.0.
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.31000.0.0.0.0.3100
heterogeneous0.0.0.0.0.0.0.0.
total5.3131.6321.3318.16
BEn/a2.3300.21003.1255.618
crowded17.6107.31611.41336.37
normal26.983.62317.51048.05
loose11.5130.8509.01521.39
open10.9131.2416.91719.110
scattered5.1190.4704.42110.014
grouped crowded3.7231.0453.8238.415
grouped normal2.4290.4711.5354.321
heterogeneous3.2250.6584.4218.115
total83.5415.51162.15161.11
BL/BSn/a0.6520.0.0.0.0.652
crowded6.3160.7570.4707.414
normal5.4160.7581.1447.214
loose1.8350.21000.21002.231
open0.8500.21000.4711.437
scattered0.6560.0.0.0.0.656
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.21000.0.0.0.0.2100
heterogeneous0.0.0.0.0.0.0.0.
total15.761.8352.13019.64
FRn/a1.2420.0.1.1432.328
crowded7.0150.6581.2378.713
normal6.7170.4734.51911.711
loose3.3240.0.1.1404.421
open3.7240.21001.1415.020
scattered1.9340.0.1.0502.827
grouped crowded1.3410.0.1.1402.429
grouped normal0.9500.0.0.7481.635
heterogeneous0.0.0.0.0.8500.850
total25.951.24112.61039.73
GEn/a0.0.0.0.0.0.0.0.
crowded0.0.0.0.0.0.0.0.
normal0.8660.0.0.0.0.866
loose2.0320.0.0.0.2.032
open0.41000.0.0.0.0.4100
scattered0.0.0.0.0.0.0.0.
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total3.1130.0.0.0.3.113
GLn/a0.0.0.21000.21000.471
crowded1.1380.9453.6215.615
normal0.6570.7460.21001.533
loose0.21000.21000.21000.657
open1.6340.0.0.9442.526
scattered0.4710.21000.7561.240
grouped crowded0.8500.0.0.4701.140
grouped normal0.21000.0.0.0.0.2100
heterogeneous0.0.0.0.0.5570.557
total4.9182.3276.61413.87
GRn/a1.0450.8502.5294.322
crowded7.2162.7277.51617.410
normal9.5144.1219.81423.48
loose5.9182.32910.81319.09
open10.1143.72314.71128.58
scattered7.7161.2419.01517.810
grouped crowded3.5231.6355.51910.613
grouped normal3.6232.1304.32110.014
heterogeneous5.6191.0456.81713.412
total54.2519.7970.64144.52
JUn/a0.4710.0.0.0.0.471
crowded4.1211.0442.1297.215
normal9.0130.6573.02412.610
loose3.3230.4711.5355.218
open2.1291.0441.4374.520
scattered1.4360.0.0.0.1.436
grouped crowded0.21000.0.0.21000.470
grouped normal0.6570.0.0.0.0.657
heterogeneous0.21000.0.0.21000.471
total21.362.9258.51332.83
LUn/a1.2400.0.0.4701.634
crowded9.5130.21002.82612.511
normal8.1140.4711.73410.212
loose3.0250.21000.6573.722
open5.3180.21000.8506.317
scattered3.4230.0.0.0.3.423
grouped crowded0.4710.0.0.0.0.471
grouped normal0.6570.0.0.0.0.657
heterogeneous0.4710.0.0.21000.657
total31.941.0456.41639.43
NEn/a0.0.0.0.0.0.0.0.
crowded1.6310.4710.0.2.028
normal8.4130.7500.4719.511
loose5.7170.4720.4716.515
open3.3240.8440.21004.320
scattered1.7330.21000.21002.130
grouped crowded1.0470.0.0.0.1.047
grouped normal0.21000.0.0.0.0.2100
heterogeneous1.4340.21000.0.1.632
total23.452.7251.24127.33
NWn/a0.0.0.0.0.5720.572
crowded0.7560.4671.4392.425
normal1.0490.0.0.6581.636
loose0.0.0.21000.21000.467
open0.31000.0.0.31000.571
scattered0.8560.0.0.0.0.856
grouped crowded0.8530.0.0.31001.147
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total3.5210.5523.2237.29
OWn/a1.3370.0.0.0.1.337
crowded0.6590.3721.7342.626
normal2.7250.4712.4275.516
loose0.8440.0.0.21001.041
open1.1420.0.1.4372.426
scattered0.21000.3720.21000.750
grouped crowded1.3380.11000.4711.831
grouped normal0.7490.0.1.0451.732
heterogeneous0.4710.0.0.5580.945
total9.1121.2377.81218.14
SGn/a1.3410.21000.4711.933
crowded4.2211.9336.21612.311
normal2.9241.2376.11710.312
loose2.0310.21004.2216.417
open5.8180.5704.22110.513
scattered2.1310.4711.5374.122
grouped crowded0.8500.0.0.9501.735
grouped normal0.8500.0.0.4701.341
heterogeneous0.21000.0.0.21000.471
total20.194.52124.2748.84
SHn/a0.21000.0.0.0.0.2100
crowded5.8140.21000.0.6.014
normal3.7200.0.0.0.3.720
loose1.8330.0.0.0.1.833
open0.21000.0.0.0.0.2100
scattered0.21000.21000.0.0.469
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total11.940.4690.0.12.33
SOn/a0.21000.0.0.0.0.2100
crowded9.8121.0450.65911.411
normal12.0110.4720.210012.610
loose3.8220.5700.0.4.321
open1.6360.21000.21002.032
scattered0.8510.0.0.0.0.851
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.21000.0.0.0.0.2100
total28.532.1310.94531.62
SZn/a0.8490.21000.4701.436
crowded1.2400.21001.2412.627
normal4.0210.4693.5228.013
loose2.9260.6581.2404.719
open1.7320.4681.5343.621
scattered0.8500.0.0.8501.635
grouped crowded0.9480.0.0.4701.338
grouped normal1.2410.0.0.6571.833
heterogeneous0.0.0.0.0.6580.658
total13.5101.83210.21225.54
TGn/a1.2370.0.0.0.1.237
crowded4.8170.11000.5495.415
normal6.6150.11001.0447.713
loose1.9270.0.0.0.1.927
open2.0300.11000.4702.626
scattered0.8450.0.0.0.0.845
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total17.250.4572.02919.63
TIn/a0.21000.21000.4710.850
crowded3.3256.51718.31028.17
normal3.6234.72015.01123.48
loose2.2303.4246.81712.412
open3.1252.4296.11811.713
scattered1.6350.0.5.2196.717
grouped crowded1.0451.0456.4178.415
grouped normal1.0451.0443.3245.319
heterogeneous0.4710.21002.5273.125
total16.31019.5964.1499.92
URn/a0.21000.0.0.3700.556
crowded0.5560.8502.2283.620
normal0.8491.0440.7572.427
loose0.4710.21000.6571.139
open1.3370.6580.8502.725
scattered0.6580.0.0.5571.140
grouped crowded0.8490.0.0.0.0.849
grouped normal0.21000.0.0.21000.472
heterogeneous0.0.0.0.0.21000.2100
total4.8182.6265.51612.96
VDn/a2.1300.0.0.4712.428
crowded13.7111.5353.12518.39
normal15.2112.0324.32121.69
loose9.7140.21002.03111.912
open14.9111.0451.73317.610
scattered7.0160.0.1.2418.215
grouped crowded1.8330.0.0.21002.031
grouped normal1.6350.21000.6582.429
heterogeneous1.4370.4711.4373.224
total67.535.31914.91187.72
VSn/a0.4710.4711.0451.933
crowded2.3294.5205.71812.511
normal3.7234.42010.11318.29
loose2.8272.5276.21711.512
open3.2253.6239.21416.010
scattered4.3211.2415.61911.213
grouped crowded2.9262.5276.11811.513
grouped normal3.9231.8335.61911.313
heterogeneous1.0451.6352.3294.920
total24.5822.5852.0599.02
ZGn/a0.11000.0.0.11000.367
crowded0.0.0.0.0.0.0.0.
normal0.3710.0.0.21000.556
loose1.5320.0.0.4711.926
open0.21000.0.0.9391.138
scattered0.7480.21000.3671.233
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.4670.467
total2.9190.21002.2205.48
ZHn/a1.3390.0.0.0.1.339
crowded12.1110.21000.47012.811
normal18.380.0.0.47218.78
loose8.3150.21000.4728.914
open4.4210.0.0.0.4.421
scattered1.8330.0.0.0.1.833
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.6580.0.0.0.0.658
total47.120.4711.24148.82
Switzerlandn/a16.7112.42910.81429.98
crowded132.5333.1871.35236.83
normal169.1327.4883.55279.92
loose80.8512.91246.96140.64
open83.6516.51154.46154.53
scattered45.274.32130.6880.15
grouped crowded21.7106.21725.7953.66
grouped normal18.6105.51918.21042.27
heterogeneous15.3113.92220.91040.17
total583.41112.24362.221057.81
© WSL, Swiss National Forest Inventory, 18.06.2020 #864112/330443
NFI3
forest area
landslide/mudflow SilvaProtect · crown closure
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
state2004/06
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantoncrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a0.6570.21000.0.0.850
crowded15.690.4710.0.16.09
normal17.691.0440.0.18.68
loose5.8180.21000.0.6.017
open4.7190.0.0.0.4.719
scattered1.2400.0.0.0.1.240
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.21000.0.0.0.0.2100
total45.721.8330.0.47.52
AIn/a0.0.0.0.0.0.0.0.
crowded0.0.0.0.0.0.0.0.
normal0.9420.0.0.4681.434
loose0.6570.21000.7491.531
open0.4680.21001.3361.927
scattered0.21000.0.0.0.0.2100
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.21000.0.0.0.0.2100
heterogeneous0.0.0.0.0.0.0.0.
total2.5240.4722.4225.310
ARn/a0.0.0.0.0.0.0.0.
crowded3.8181.3340.8436.012
normal0.3670.31000.3690.945
loose0.0.0.0.0.21000.2100
open0.7560.0.0.0.0.756
scattered0.0.0.0.0.0.0.0.
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.31000.0.0.0.0.3100
heterogeneous0.0.0.0.0.0.0.0.
total5.3131.6321.3318.16
BEn/a2.3300.21003.1255.618
crowded18.2107.31611.61337.17
normal27.983.82317.91049.65
loose11.7130.8509.01521.59
open11.1131.2417.11619.510
scattered6.5170.4704.72111.613
grouped crowded5.3191.0454.22210.513
grouped normal2.8270.4711.9315.119
heterogeneous3.6230.6584.4218.615
total89.3415.71163.95168.91
BL/BSn/a0.6520.0.0.0.0.652
crowded6.6150.7570.4707.713
normal5.8160.7581.1447.613
loose1.8350.21000.5702.529
open0.8500.21000.4711.437
scattered0.6560.0.0.0.0.656
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.21000.0.0.0.0.2100
heterogeneous0.0.0.0.0.0.0.0.
total16.361.8352.32820.43
FRn/a1.2420.0.1.1432.328
crowded7.3140.6581.2379.112
normal6.7170.4734.71911.911
loose3.3240.0.1.1404.421
open3.7240.21001.1415.020
scattered1.9340.0.1.0502.827
grouped crowded1.3410.0.1.5352.827
grouped normal1.4410.0.0.7482.031
heterogeneous0.21000.0.0.8501.045
total27.051.24113.21041.43
GEn/a0.0.0.0.0.0.0.0.
crowded0.0.0.0.0.0.0.0.
normal0.8660.0.0.0.0.866
loose2.0320.0.0.0.2.032
open0.41000.0.0.0.0.4100
scattered0.6750.0.0.0.0.675
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total3.750.0.0.0.3.75
GLn/a0.0.0.21000.21000.471
crowded1.4330.9453.6216.015
normal0.6570.7460.4711.732
loose0.21000.21000.21000.657
open1.9310.0.0.9442.924
scattered0.6570.21000.7561.437
grouped crowded1.0450.0.0.4701.438
grouped normal0.21000.0.0.0.0.2100
heterogeneous0.0.0.0.0.7500.750
total6.0162.3277.01415.26
GRn/a1.0450.8502.5294.322
crowded8.6153.1258.61520.49
normal10.1144.12110.41324.68
loose6.3172.52811.71220.69
open11.9133.92215.81131.77
scattered14.0121.63511.21326.78
grouped crowded6.8172.0317.31616.111
grouped normal4.4212.3294.92011.713
heterogeneous6.6171.0457.81515.311
total69.8521.5980.24171.52
JUn/a0.4710.0.0.0.0.471
crowded4.1211.0442.1297.215
normal9.2130.6573.02412.810
loose3.3230.4711.5355.218
open2.1291.0441.4374.520
scattered1.4360.0.0.0.1.436
grouped crowded0.21000.0.0.21000.470
grouped normal0.9430.0.0.0.0.943
heterogeneous0.21000.0.0.21000.471
total21.962.9258.51333.43
LUn/a1.2400.0.0.4701.634
crowded10.0130.21002.82613.010
normal8.1140.4711.73410.212
loose3.0250.21000.6573.722
open5.7170.21000.8506.716
scattered3.4230.0.0.21003.623
grouped crowded0.4710.0.0.0.0.471
grouped normal0.6570.0.0.0.0.657
heterogeneous0.4710.0.0.21000.657
total32.841.0456.61640.42
NEn/a0.0.0.0.0.0.0.0.
crowded1.8290.4710.0.2.227
normal8.4130.7500.4719.511
loose5.7170.4720.4716.515
open3.3240.8440.21004.320
scattered1.9310.21000.21002.328
grouped crowded1.4390.0.0.0.1.439
grouped normal0.21000.0.0.0.0.2100
heterogeneous1.4340.21000.0.1.632
total24.152.7251.24128.03
NWn/a0.0.0.0.0.5720.572
crowded0.7560.4671.4392.425
normal1.0490.0.0.9491.933
loose0.0.0.21000.21000.467
open0.5710.0.0.31000.856
scattered1.1470.0.0.0.1.147
grouped crowded1.0470.0.0.31001.343
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total4.3180.5523.5228.27
OWn/a1.3370.0.0.0.1.337
crowded0.6590.3721.7342.626
normal2.7250.4712.6265.715
loose1.0410.0.0.21001.238
open1.1420.0.1.4372.426
scattered0.21000.3720.21000.750
grouped crowded1.5350.11000.4712.030
grouped normal0.9440.0.1.0451.930
heterogeneous0.6580.0.0.5581.141
total9.9111.2378.01219.04
SGn/a1.3410.21000.4711.933
crowded4.4211.9336.21612.511
normal2.9241.2376.81611.012
loose2.8260.21004.7207.716
open6.0180.5704.72011.112
scattered2.4300.4712.0334.720
grouped crowded1.2400.0.1.1452.330
grouped normal1.0450.0.0.4701.538
heterogeneous0.4710.0.0.21000.658
total22.484.52126.4753.33
SHn/a0.21000.0.0.0.0.2100
crowded5.8140.21000.0.6.014
normal3.7200.0.0.0.3.720
loose1.8330.0.0.0.1.833
open0.21000.0.0.0.0.2100
scattered0.21000.21000.0.0.469
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total11.940.4690.0.12.33
SOn/a0.21000.0.0.0.0.2100
crowded10.2121.0450.65911.710
normal12.2100.4720.210012.710
loose3.8220.5700.0.4.321
open1.6360.21000.21002.032
scattered0.8510.0.0.0.0.851
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.21000.0.0.0.0.2100
total29.032.1310.94532.12
SZn/a0.8490.21000.4701.436
crowded1.2400.21001.6353.025
normal4.0210.4693.7228.213
loose3.1250.6581.6355.318
open1.8310.4681.5343.721
scattered1.4380.0.0.8502.230
grouped crowded1.5360.0.0.6562.129
grouped normal1.4380.0.0.6572.031
heterogeneous0.0.0.0.0.6580.658
total15.391.83211.41128.54
TGn/a1.2370.0.0.0.1.237
crowded5.3160.11000.5495.914
normal6.6150.11001.0447.713
loose1.9270.0.0.0.1.927
open2.0300.11000.4702.626
scattered0.8450.0.0.0.0.845
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total17.740.4572.02920.12
TIn/a0.21000.21000.4710.850
crowded4.8207.11719.7931.67
normal3.8234.92016.31025.18
loose3.0263.6237.61614.211
open4.1223.0266.11813.212
scattered4.3210.6588.81413.711
grouped crowded2.5271.0457.41610.913
grouped normal2.3291.0444.5217.815
heterogeneous0.6580.6582.9264.121
total25.6822.0973.74121.32
URn/a0.21000.0.0.3700.556
crowded1.0441.0442.2284.218
normal1.1391.0440.7572.825
loose0.4710.6580.6571.534
open1.5350.6580.8502.925
scattered1.2410.21000.5571.931
grouped crowded0.8490.21000.0.1.044
grouped normal0.4710.0.0.21000.658
heterogeneous0.21000.0.0.21000.370
total6.8153.5225.51615.86
VDn/a2.1300.0.0.4712.428
crowded14.5101.7333.12519.39
normal16.5102.2304.32123.08
loose10.5130.21002.03112.712
open16.3101.0451.73319.09
scattered8.8140.0.1.24110.013
grouped crowded2.6270.0.0.4713.125
grouped normal2.1310.21000.6582.926
heterogeneous1.4370.4711.4373.224
total74.735.71815.11195.62
VSn/a0.4710.4711.0451.933
crowded3.5235.1196.21714.811
normal4.7204.62010.11319.59
loose3.4242.5276.61712.512
open4.4213.6239.41417.410
scattered7.4161.2417.51616.111
grouped crowded4.9202.5276.71714.111
grouped normal4.5211.8336.01812.312
heterogeneous1.0451.6352.7265.319
total34.3723.3856.24113.82
ZGn/a0.11000.0.0.11000.367
crowded0.21000.0.0.0.0.2100
normal0.3710.0.0.21000.556
loose1.5320.0.0.4711.926
open0.21000.0.0.9391.138
scattered0.8410.21000.3671.329
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.4670.467
total3.3170.21002.2205.76
ZHn/a1.3390.0.0.0.1.339
crowded12.1110.21000.47012.811
normal18.680.0.0.47218.98
loose8.3150.21000.4728.914
open4.6200.0.0.0.4.620
scattered2.0310.0.0.0.2.031
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.6580.0.0.0.0.658
total47.820.4711.24149.42
Switzerlandn/a16.7112.42910.81429.98
crowded141.8335.1774.85251.72
normal174.5328.1887.55290.12
loose85.0513.61250.16148.83
open91.2517.31156.46165.03
scattered63.565.51939.17108.14
grouped crowded33.386.81730.5870.65
grouped normal23.795.71820.71050.26
heterogeneous17.6104.32122.8944.86
total647.41118.84392.921159.11
© WSL, Swiss National Forest Inventory, 18.06.2020 #864113/330444
NFI4
forest area
landslide/mudflow SilvaProtect · crown closure
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
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantoncrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a0.4710.0.0.0.0.471
crowded15.690.6580.0.16.39
normal17.880.8500.0.18.68
loose5.0190.4710.0.5.418
open4.8200.0.0.0.4.820
scattered1.0450.0.0.0.1.045
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.21000.0.0.0.0.2100
total44.921.8330.0.46.72
AIn/a0.0.0.0.0.21000.2100
crowded1.4340.21000.7492.223
normal0.4720.0.0.5570.942
loose0.0.0.21000.6580.849
open0.4710.0.0.21000.657
scattered0.21000.0.0.0.0.2100
grouped crowded0.0.0.0.0.21000.2100
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total2.3250.4722.4225.19
ARn/a0.0.0.0.0.0.0.0.
crowded2.1291.0390.7493.819
normal1.6320.4730.5552.524
loose0.7570.0.0.21000.849
open0.21000.0.0.0.0.2100
scattered0.5710.21000.0.0.659
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.31000.0.0.0.0.3100
heterogeneous0.0.0.0.0.0.0.0.
total5.3131.6321.3318.16
BEn/a1.0440.4712.7274.122
crowded23.495.31915.41144.16
normal24.884.82012.51242.16
loose7.9151.4385.71815.011
open11.2131.63510.71323.59
scattered4.0220.4712.8267.216
grouped crowded3.0260.4712.8276.218
grouped normal2.4290.4712.2305.020
heterogeneous5.8180.8507.31613.912
total83.5415.51162.15161.11
BL/BSn/a0.0.0.0.0.0.0.0.
crowded6.6150.7580.6588.013
normal5.3180.7571.0446.914
loose2.1310.0.0.21002.429
open1.5370.4710.21002.131
scattered0.21000.0.0.0.0.2100
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total15.761.8352.13019.64
FRn/a1.3390.0.0.4711.735
crowded10.1120.8512.62613.610
normal5.5190.21002.5278.214
loose2.6270.21001.8314.519
open2.5300.0.1.5354.023
scattered1.8330.0.1.1442.925
grouped crowded0.7570.0.2.0312.727
grouped normal1.2410.0.0.4711.535
heterogeneous0.31000.0.0.4710.659
total25.951.24112.61039.73
GEn/a0.41000.0.0.0.0.4100
crowded1.2500.0.0.0.1.250
normal1.2500.0.0.0.1.250
loose0.0.0.0.0.0.0.0.
open0.41000.0.0.0.0.4100
scattered0.0.0.0.0.0.0.0.
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total3.1130.0.0.0.3.113
GLn/a0.0.0.0.0.0.0.0.
crowded1.0430.8502.2293.920
normal0.6570.9421.2402.725
loose0.21000.21000.21000.756
open0.6570.0.1.1391.732
scattered0.5570.0.0.9441.534
grouped crowded1.1410.21000.6572.031
grouped normal0.6580.21000.4701.140
heterogeneous0.21000.0.0.0.0.2100
total4.9182.3276.61413.87
GRn/a1.0450.4712.6284.122
crowded5.9182.3299.01417.310
normal7.9156.3178.51522.79
loose6.7174.1216.71717.510
open11.3132.13014.01127.48
scattered8.9151.83310.41321.09
grouped crowded4.6210.8506.31711.713
grouped normal5.5191.6357.71614.811
heterogeneous2.3290.21005.5198.015
total54.2519.7970.64144.52
JUn/a0.0.0.0.0.0.0.0.
crowded7.6151.8333.32312.710
normal6.3160.4713.3239.912
loose2.3280.4710.8493.523
open2.1290.4710.4712.925
scattered1.4370.0.0.0.1.437
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.4710.0.0.0.0.471
heterogeneous1.0440.0.0.8501.832
total21.362.9258.51332.83
LUn/a0.6570.0.0.21000.849
crowded8.4140.21003.12511.611
normal10.9120.4711.53512.810
loose3.0250.0.0.6573.623
open5.1190.21000.7575.917
scattered1.2400.0.0.21001.437
grouped crowded0.4700.0.0.0.0.470
grouped normal0.6580.0.0.0.0.658
heterogeneous1.8330.21000.21002.229
total31.941.0456.41639.43
NEn/a0.0.0.0.0.0.0.0.
crowded3.1240.5570.0.3.622
normal5.7160.6590.0.6.315
loose3.7210.3710.8504.818
open3.6230.9450.21004.719
scattered1.0470.0.0.0.1.047
grouped crowded0.4690.0.0.0.0.469
grouped normal1.0470.21000.21001.439
heterogeneous4.9170.21000.0.5.117
total23.452.7251.24127.33
NWn/a0.0.0.0.0.31000.3100
crowded1.0490.4671.5392.825
normal1.0490.21000.4721.636
loose0.0.0.0.0.0.0.0.
open0.5710.0.0.6571.144
scattered0.31000.0.0.21000.571
grouped crowded0.5710.0.0.0.0.571
grouped normal0.31000.0.0.0.0.3100
heterogeneous0.0.0.0.0.21000.2100
total3.5210.5523.2237.29
OWn/a0.6580.21000.0.0.849
crowded2.0300.3692.2294.517
normal2.1300.4711.7344.220
loose0.0.0.0.0.9490.949
open0.7510.21001.9312.724
scattered1.3370.11000.6572.129
grouped crowded0.6570.0.0.21000.850
grouped normal1.2390.0.0.21001.436
heterogeneous0.5590.0.0.11000.751
total9.1121.2377.81218.14
SGn/a0.6580.4710.21001.241
crowded4.9191.2419.91316.09
normal6.4171.5356.41614.210
loose1.7350.5701.7353.923
open2.1320.21001.7354.022
scattered1.7350.5712.0314.222
grouped crowded0.6580.0.1.5382.031
grouped normal2.0330.0.0.8492.827
heterogeneous0.21000.21000.0.0.471
total20.194.52124.2748.84
SHn/a0.0.0.0.0.0.0.0.
crowded5.0160.21000.0.5.216
normal6.0140.0.0.0.6.014
loose0.6550.0.0.0.0.655
open0.4690.0.0.0.0.469
scattered0.0.0.21000.0.0.2100
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total11.940.4690.0.12.33
SOn/a0.0.0.0.0.0.0.0.
crowded8.1141.1450.6599.812
normal10.4110.4720.0.10.811
loose4.6200.0.0.21004.819
open3.6220.6580.0.4.320
scattered1.0450.0.0.21001.241
grouped crowded0.7580.0.0.0.0.758
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total28.532.1310.94531.62
SZn/a0.4710.21000.4710.945
crowded3.3240.6563.1247.015
normal3.7220.7561.9316.315
loose1.2400.4710.8502.428
open2.3290.0.1.2413.623
scattered1.0440.0.0.6571.634
grouped crowded0.6580.0.0.6571.241
grouped normal0.5580.0.1.1401.732
heterogeneous0.4710.0.0.4710.950
total13.5101.83210.21225.54
TGn/a0.0.0.0.0.0.0.0.
crowded5.3170.0.0.7516.015
normal5.4160.3700.9456.614
loose3.8200.0.0.4734.119
open1.6310.11000.0.1.730
scattered0.7500.0.0.0.0.750
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.4730.0.0.0.0.473
heterogeneous0.0.0.0.0.0.0.0.
total17.250.4572.02919.63
TIn/a0.21000.0.0.4710.658
crowded4.7208.51523.5836.86
normal3.7234.72013.01221.49
loose0.6580.6583.8234.920
open2.3291.3388.81412.512
scattered1.9310.8513.2246.018
grouped crowded1.1411.9335.5198.515
grouped normal1.0451.2413.9226.018
heterogeneous0.8500.4712.0323.225
total16.31019.5964.1499.92
URn/a0.0.0.0.0.0.0.0.
crowded0.9441.2401.2403.321
normal0.21001.0441.4372.625
loose0.21000.21000.4690.849
open0.8490.21000.6581.734
scattered0.7570.0.0.3701.044
grouped crowded0.3700.0.0.21000.557
grouped normal0.7500.0.0.8501.534
heterogeneous0.9440.0.0.6581.534
total4.8182.6265.51612.96
VDn/a0.8500.0.0.0.0.850
crowded18.292.3295.11925.67
normal18.992.2304.52025.67
loose5.8180.21001.1417.116
open13.3110.4701.43815.011
scattered5.8180.0.1.2417.016
grouped crowded1.0450.21000.8502.031
grouped normal1.2410.0.0.21001.438
heterogeneous2.4280.0.0.6583.025
total67.535.31914.91187.72
VSn/a1.0450.8501.0452.926
crowded4.0225.4188.91418.39
normal2.0312.4298.81413.111
loose2.0322.5274.9209.314
open4.4214.92012.51221.89
scattered5.2192.6276.51714.311
grouped crowded1.7330.6581.4383.723
grouped normal1.4380.6582.2304.122
heterogeneous2.8272.7265.91811.413
total24.5822.5852.0599.02
ZGn/a0.0.0.0.0.11000.1100
crowded0.6570.0.0.11000.849
normal0.6570.0.0.6571.238
loose1.1390.21000.7462.026
open0.4720.0.0.21000.659
scattered0.11000.0.0.21000.371
grouped crowded0.0.0.0.0.21000.2100
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.11000.1100
total2.9190.21002.2205.48
ZHn/a0.21000.0.0.0.0.2100
crowded14.4100.21000.47215.010
normal16.590.0.0.47016.99
loose7.9150.0.0.0.7.915
open6.0180.0.0.4726.417
scattered0.8500.21000.0.1.045
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.8500.0.0.0.0.850
heterogeneous0.4700.0.0.0.0.470
total47.120.4711.24148.82
Switzerlandn/a8.6162.4298.51519.510
crowded158.8335.5794.84289.12
normal164.7329.1871.65265.42
loose63.7511.91332.28107.74
open82.2513.61258.26153.93
scattered41.376.81730.5878.55
grouped crowded18.0114.02222.4944.47
grouped normal21.4104.12220.01045.56
heterogeneous24.994.82024.1953.86
total583.41112.24362.221057.81
© WSL, Swiss National Forest Inventory, 18.06.2020 #864114/330445
NFI3
forest area
landslide/mudflow SilvaProtect · crown closure
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantoncrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a0.5570.21000.0.0.750
crowded16.590.3710.0.16.89
normal17.580.9440.0.18.48
loose5.2180.21000.0.5.417
open4.4190.0.0.0.4.419
scattered1.3370.0.0.0.1.337
grouped crowded0.3700.0.0.0.0.370
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.21000.0.0.0.0.2100
total45.921.6330.0.47.52
AIn/a0.0.0.0.0.0.0.0.
crowded0.0.0.0.0.21000.2100
normal0.7430.0.0.5571.232
loose0.6490.11000.6491.330
open0.5550.21001.3312.024
scattered0.21000.0.0.21000.471
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.21000.0.0.0.0.2100
heterogeneous0.0.0.0.0.0.0.0.
total2.4230.3722.7185.48
ARn/a0.0.0.0.0.0.0.0.
crowded3.5181.2340.7435.512
normal0.4560.21000.3690.940
loose0.0.0.0.0.4720.472
open0.8490.0.0.0.0.849
scattered0.0.0.0.0.0.0.0.
grouped crowded0.5590.0.0.0.0.559
grouped normal0.21000.0.0.0.0.2100
heterogeneous0.0.0.0.0.0.0.0.
total5.5121.4321.4318.36
BEn/a2.1290.21003.5225.917
crowded17.8106.91612.11236.86
normal26.783.72219.0949.55
loose11.7120.7509.11421.49
open10.8121.4358.11420.39
scattered6.9160.5574.22011.712
grouped crowded5.3180.9454.51910.712
grouped normal3.0240.5582.9246.416
heterogeneous3.5220.5584.4208.414
total87.8315.51067.84171.11
BL/BSn/a0.5530.0.0.0.0.553
crowded6.4150.6570.5567.613
normal5.4160.7591.1407.214
loose1.8330.21000.4702.528
open1.2410.21000.4711.833
scattered0.7490.0.0.0.0.749
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.21000.0.0.0.0.2100
heterogeneous0.0.0.0.0.0.0.0.
total16.461.6352.52620.53
FRn/a1.4360.0.1.4362.823
crowded6.9140.7501.5339.112
normal6.5150.4714.21911.111
loose3.3230.0.1.4354.619
open3.4230.3711.6335.318
scattered1.8320.0.0.9452.726
grouped crowded1.6330.0.1.4353.024
grouped normal1.1400.0.0.8431.929
heterogeneous0.21000.0.0.7500.945
total26.251.43513.9941.42
GEn/a0.0.0.0.0.0.0.0.
crowded0.0.0.0.0.0.0.0.
normal0.7670.0.0.0.0.767
loose2.1270.0.0.0.2.127
open0.41000.0.0.0.0.4100
scattered0.5750.0.0.0.0.575
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total3.750.0.0.0.3.75
GLn/a0.21000.21000.11000.557
crowded1.7280.8453.5216.114
normal0.9440.6470.3711.929
loose0.21000.21000.21000.657
open1.7310.0.1.1372.823
scattered0.7500.21000.8491.633
grouped crowded1.2380.0.0.3701.533
grouped normal0.21000.0.0.0.0.2100
heterogeneous0.0.0.0.0.6500.650
total6.8142.0287.01315.76
GRn/a0.9450.7502.4284.021
crowded8.6143.4238.51420.59
normal9.8133.92110.81224.58
loose6.8163.22312.41222.38
open12.2123.72215.51031.47
scattered14.9111.63311.21227.78
grouped crowded6.6161.8317.11615.410
grouped normal5.3182.3285.31812.911
heterogeneous7.1151.2387.91516.210
total72.2421.8881.04175.01
JUn/a0.4710.0.0.0.0.471
crowded4.2200.9442.1287.214
normal9.8120.5573.12313.49
loose3.2230.4711.4354.918
open1.9300.9441.3374.120
scattered1.5340.0.0.0.1.534
grouped crowded0.21000.0.0.21000.470
grouped normal1.2350.0.0.0.1.235
heterogeneous0.21000.0.0.21000.471
total22.562.7258.21333.42
LUn/a1.4350.0.0.5571.929
crowded10.1120.21002.62512.810
normal8.3130.3711.43410.012
loose2.9240.21000.5573.621
open6.1160.21000.8447.114
scattered3.7200.0.0.21003.920
grouped crowded0.5580.0.0.0.0.558
grouped normal0.5570.0.0.0.0.557
heterogeneous0.3710.0.0.21000.557
total33.840.9456.11540.82
NEn/a0.0.0.0.0.0.0.0.
crowded2.1270.4710.0.2.525
normal8.0120.7490.5589.211
loose5.7160.5580.3716.514
open3.4221.2380.21004.718
scattered2.0290.21000.21002.327
grouped crowded1.4370.0.0.0.1.437
grouped normal0.21000.0.0.0.0.2100
heterogeneous1.7310.21000.0.1.929
total24.543.0221.23728.83
NWn/a0.0.0.0.0.4720.472
crowded0.6560.3671.5332.423
normal1.0430.21001.0432.327
loose0.0.0.21000.21000.367
open0.4710.0.0.21000.756
scattered0.9470.0.0.0.0.947
grouped crowded0.9470.0.0.21001.143
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.21000.2100
total3.8180.7473.8198.36
OWn/a1.4350.0.0.21001.633
crowded0.5590.3721.6342.426
normal2.8240.6582.5255.914
loose1.5330.0.0.4711.930
open1.0420.0.1.3372.326
scattered0.21000.3720.21000.750
grouped crowded1.4350.11000.4711.929
grouped normal0.9440.0.0.9451.830
heterogeneous0.6580.0.0.5581.041
total10.3111.4358.01219.64
SGn/a1.1410.21000.4711.733
crowded5.1181.6336.71513.410
normal3.0231.3357.71412.111
loose2.6250.21004.8197.615
open5.6170.6584.61910.812
scattered2.7260.4711.7334.719
grouped crowded1.3370.0.1.1412.427
grouped normal1.1410.0.0.6571.733
heterogeneous0.4710.0.0.21000.558
total23.084.32027.7654.93
SHn/a0.21000.0.0.0.0.2100
crowded5.7140.21000.0.5.814
normal3.6200.0.0.0.3.620
loose1.6310.21000.0.1.829
open0.5720.0.0.0.0.572
scattered0.21000.21000.0.0.469
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total11.740.5570.0.12.23
SOn/a0.21000.0.0.0.0.2100
crowded10.5111.0410.55812.110
normal11.3100.6580.110012.010
loose4.3190.4710.0.4.818
open1.9300.21000.21002.327
scattered0.7510.0.0.21000.945
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.21000.0.0.0.0.2100
total29.232.2281.04132.42
SZn/a0.8490.21000.6561.534
crowded1.1400.21001.8313.023
normal4.0190.5563.6208.212
loose2.6250.6581.6334.818
open2.1280.4681.5324.019
scattered1.4350.0.0.9452.327
grouped crowded1.5340.0.0.6562.128
grouped normal1.2380.0.0.7492.029
heterogeneous0.3710.0.0.5580.944
total15.191.83011.81028.73
TGn/a1.0380.0.0.0.1.038
crowded5.2150.11000.9416.313
normal6.9130.11000.9447.912
loose1.8270.0.0.0.1.827
open2.0280.11000.4702.525
scattered0.7450.0.0.0.0.745
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total17.740.4572.12620.23
TIn/a0.21000.21000.3710.750
crowded4.8197.51520.8933.26
normal3.8225.11917.01025.97
loose3.0243.2237.91514.111
open3.8212.7266.01712.611
scattered4.0210.7508.61413.411
grouped crowded3.0241.1417.51511.612
grouped normal2.3280.8444.2207.315
heterogeneous0.7500.5583.1234.320
total25.6821.8875.63123.02
URn/a0.21000.21000.3700.649
crowded1.2361.3372.4264.916
normal1.1390.9440.6572.625
loose0.3710.5580.5571.434
open1.4350.5580.7502.725
scattered1.2380.21000.5571.829
grouped crowded0.9440.21000.0.1.140
grouped normal0.6570.21000.21000.944
heterogeneous0.3710.0.0.21000.558
total7.3133.9205.41516.65
VDn/a2.1280.0.0.3712.426
crowded14.8101.8303.02419.68
normal16.892.3284.12023.18
loose10.6120.5582.03013.211
open16.991.1412.32820.28
scattered8.3140.0.1.3389.613
grouped crowded2.9250.0.0.4713.223
grouped normal2.4280.21000.5583.124
heterogeneous1.6330.4711.3373.323
total76.336.31615.21097.82
VSn/a0.6580.4711.1412.030
crowded4.2204.8187.11516.110
normal5.3184.51910.01219.88
loose3.6222.2286.81612.611
open4.5203.3239.11316.910
scattered7.4151.1416.81615.310
grouped crowded5.4182.4266.21614.011
grouped normal5.0191.9306.01713.011
heterogeneous0.9451.6332.6255.118
total36.8622.2855.74114.72
ZGn/a0.11000.0.0.11000.367
crowded0.21000.0.0.0.0.2100
normal0.3710.0.0.21000.556
loose1.3330.0.0.4711.727
open0.4680.0.1.0341.431
scattered1.0370.21000.3671.527
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.4670.467
total3.4150.21002.4186.05
ZHn/a1.4360.0.0.0.1.436
crowded11.7110.21000.47012.311
normal18.480.0.0.47118.88
loose8.5140.21000.4719.013
open4.3200.0.0.0.4.320
scattered2.4260.0.0.0.2.426
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.5580.0.0.0.0.558
total47.420.4711.14148.92
Switzerlandn/a16.6102.32811.71230.67
crowded143.5334.8778.45256.72
normal173.2328.1889.44290.62
loose85.3413.71151.56150.53
open91.6417.11057.65166.33
scattered65.355.41838.27108.94
grouped crowded35.376.51629.8871.65
grouped normal25.586.01722.2953.66
heterogeneous18.9104.42022.8946.16
total655.21118.24401.521174.90
© WSL, Swiss National Forest Inventory, 18.06.2020 #864115/330446
NFI3
forest area
landslide/mudflow SilvaProtect · crown closure
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
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantoncrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a0.6570.21000.0.0.850
crowded15.690.4710.0.16.09
normal17.691.0440.0.18.68
loose5.8180.21000.0.6.017
open4.7190.0.0.0.4.719
scattered1.4370.0.0.0.1.437
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.21000.0.0.0.0.2100
total45.921.8330.0.47.72
AIn/a0.0.0.0.0.0.0.0.
crowded0.0.0.0.0.0.0.0.
normal0.9420.0.0.4681.434
loose0.6570.21000.7491.531
open0.4680.21001.3361.927
scattered0.21000.0.0.0.0.2100
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.21000.0.0.0.0.2100
heterogeneous0.0.0.0.0.0.0.0.
total2.5240.4722.4225.310
ARn/a0.0.0.0.0.0.0.0.
crowded3.8181.3340.8436.012
normal0.3670.31000.3690.945
loose0.0.0.0.0.21000.2100
open0.7560.0.0.0.0.756
scattered0.0.0.0.0.0.0.0.
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.31000.0.0.0.0.3100
heterogeneous0.0.0.0.0.0.0.0.
total5.3131.6321.3318.16
BEn/a2.3300.21003.3245.818
crowded18.6107.31611.81337.76
normal28.183.82318.31050.25
loose11.7130.8509.01521.59
open11.1131.2417.41619.710
scattered7.1160.4704.72112.212
grouped crowded5.3191.0454.82011.013
grouped normal3.4240.4711.9315.718
heterogeneous3.6230.6584.4218.615
total91.1415.71165.54172.31
BL/BSn/a0.6520.0.0.0.0.652
crowded6.6150.7570.4707.713
normal5.8160.7581.1447.613
loose1.8350.21000.5702.529
open0.8500.21000.4711.437
scattered0.6560.0.0.0.0.656
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.21000.0.0.0.0.2100
heterogeneous0.0.0.0.0.0.0.0.
total16.361.8352.32820.43
FRn/a1.2420.0.1.1432.328
crowded7.3140.6581.2379.112
normal6.7170.4734.71911.911
loose3.3240.0.1.1404.421
open3.7240.21001.3375.219
scattered1.9340.0.1.0502.827
grouped crowded1.5380.0.1.5353.026
grouped normal1.4410.0.0.7482.031
heterogeneous0.21000.0.0.8501.045
total27.251.24113.41041.72
GEn/a0.0.0.0.0.0.0.0.
crowded0.0.0.0.0.0.0.0.
normal0.8660.0.0.0.0.866
loose2.0320.0.0.0.2.032
open0.41000.0.0.0.0.4100
scattered0.6750.0.0.0.0.675
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total3.750.0.0.0.3.75
GLn/a0.0.0.21000.21000.471
crowded1.7320.9453.6216.214
normal0.6570.7460.4711.732
loose0.21000.21000.21000.657
open1.9310.0.0.9442.924
scattered0.6570.21000.7561.437
grouped crowded1.0450.0.0.4701.438
grouped normal0.21000.0.0.0.0.2100
heterogeneous0.0.0.0.0.7500.750
total6.2162.3277.01415.46
GRn/a1.0450.8502.5294.322
crowded9.0143.3248.61521.09
normal10.5134.12110.61325.28
loose6.3172.72712.11221.19
open12.1133.92215.81131.97
scattered15.2111.83311.41328.38
grouped crowded7.0172.0317.31616.411
grouped normal4.6212.3294.92011.913
heterogeneous6.6171.2418.01515.711
total72.4422.3981.14175.82
JUn/a0.4710.0.0.0.0.471
crowded4.1211.0442.1297.215
normal9.2130.6573.02412.810
loose3.3230.4711.5355.218
open2.1291.0441.4374.520
scattered1.4360.0.0.0.1.436
grouped crowded0.21000.0.0.21000.470
grouped normal1.1380.0.0.0.1.138
heterogeneous0.21000.0.0.21000.471
total22.162.9258.51333.52
LUn/a1.4370.0.0.4701.832
crowded10.0130.21002.82613.010
normal8.3140.4711.73410.412
loose3.0250.21000.6573.722
open5.9170.21000.8506.916
scattered3.6230.0.0.21003.822
grouped crowded0.4710.0.0.0.0.471
grouped normal0.6570.0.0.0.0.657
heterogeneous0.4710.0.0.21000.657
total33.541.0456.61641.22
NEn/a0.0.0.0.0.0.0.0.
crowded1.8290.4710.0.2.227
normal8.4130.7500.4719.511
loose5.7170.4720.4716.515
open3.5231.0400.21004.719
scattered1.9310.21000.21002.328
grouped crowded1.6360.0.0.0.1.636
grouped normal0.21000.0.0.0.0.2100
heterogeneous1.4340.21000.0.1.632
total24.552.9241.24128.63
NWn/a0.0.0.0.0.5720.572
crowded0.7560.4671.4392.425
normal1.0490.0.0.9491.933
loose0.0.0.21000.21000.467
open0.5710.0.0.31000.856
scattered1.1470.0.0.0.1.147
grouped crowded1.0470.0.0.31001.343
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total4.3180.5523.5228.27
OWn/a1.3370.0.0.0.1.337
crowded0.6590.3721.7342.626
normal2.7250.4712.6265.715
loose1.0410.0.0.21001.238
open1.1420.0.1.4372.426
scattered0.21000.3720.21000.750
grouped crowded1.5350.11000.4712.030
grouped normal0.9440.0.1.0451.930
heterogeneous0.6580.0.0.5581.141
total9.9111.2378.01219.04
SGn/a1.3410.21000.4711.933
crowded4.4211.9336.21612.511
normal2.9241.2377.61511.811
loose2.8260.21004.9207.815
open6.2180.5704.72011.312
scattered2.4300.4712.0334.720
grouped crowded1.4370.0.1.3412.727
grouped normal1.0450.0.0.4701.538
heterogeneous0.4710.0.0.21000.658
total22.884.52127.6754.83
SHn/a0.21000.0.0.0.0.2100
crowded5.8140.21000.0.6.014
normal3.7200.0.0.0.3.720
loose1.8330.0.0.0.1.833
open0.21000.0.0.0.0.2100
scattered0.21000.21000.0.0.469
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total11.940.4690.0.12.33
SOn/a0.21000.0.0.0.0.2100
crowded10.2121.0450.65911.710
normal12.2100.4720.210012.710
loose4.0220.5700.0.4.520
open1.6360.21000.21002.032
scattered0.8510.0.0.21001.045
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.21000.0.0.0.0.2100
total29.232.1311.14132.52
SZn/a0.8490.21000.4701.436
crowded1.2400.21001.6353.025
normal4.3200.4693.7228.413
loose3.1250.6581.6355.318
open1.8310.4681.5343.721
scattered1.6350.0.0.8502.429
grouped crowded1.5360.0.0.6562.129
grouped normal1.4380.0.0.6572.031
heterogeneous0.0.0.0.0.6580.658
total15.791.83211.41129.04
TGn/a1.2370.0.0.0.1.237
crowded5.5160.11000.5496.114
normal6.7140.11001.0447.913
loose1.9270.0.0.0.1.927
open2.0300.11000.4702.626
scattered0.8450.0.0.0.0.845
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total18.140.4572.02920.53
TIn/a0.21000.21000.4710.850
crowded4.8207.11719.7931.67
normal4.0225.12016.91026.18
loose3.0263.6237.81614.411
open4.1223.0266.11813.212
scattered4.3210.6589.01413.911
grouped crowded2.7261.0457.81511.513
grouped normal2.3291.0444.5217.815
heterogeneous0.8500.6582.9264.221
total26.2822.2975.14123.42
URn/a0.21000.0.0.3700.556
crowded1.2391.0442.2284.518
normal1.1391.0440.7572.825
loose0.4710.6580.6571.534
open1.5350.6580.8502.925
scattered1.2410.21000.5571.931
grouped crowded1.0440.21000.0.1.240
grouped normal0.4710.0.0.21000.658
heterogeneous0.21000.0.0.21000.370
total7.3143.5225.51616.35
VDn/a2.1300.0.0.4712.428
crowded14.9101.9313.22420.08
normal16.9102.2304.32123.48
loose10.7130.21002.03112.912
open16.7101.0451.73319.49
scattered9.0140.0.1.24110.213
grouped crowded2.8260.0.0.4713.325
grouped normal2.3300.21000.6583.126
heterogeneous1.4370.4711.4373.224
total76.835.91815.31097.92
VSn/a0.4710.4711.0451.933
crowded3.5235.1196.21714.811
normal4.9204.62010.11319.79
loose3.4242.5276.61712.512
open4.4213.6239.41417.410
scattered7.6161.2417.51616.311
grouped crowded4.9202.5276.71714.111
grouped normal5.1201.8336.01812.912
heterogeneous1.0451.6352.7265.319
total35.3723.3856.24114.82
ZGn/a0.11000.0.0.11000.367
crowded0.21000.0.0.0.0.2100
normal0.3710.0.0.21000.556
loose1.5320.0.0.4711.926
open0.21000.0.1.0341.333
scattered0.8410.21000.3671.329
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.4670.467
total3.3170.21002.4185.95
ZHn/a1.3390.0.0.0.1.339
crowded12.1110.21000.47012.811
normal18.680.0.0.47218.98
loose8.3150.21000.4728.914
open4.6200.0.0.0.4.620
scattered2.0310.0.0.0.2.031
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.6580.0.0.0.0.658
total47.820.4711.24149.42
Switzerlandn/a16.9112.42911.01330.38
crowded143.6335.4775.25254.32
normal176.4328.3889.54294.22
loose85.4513.81250.96150.13
open92.4417.51157.06166.93
scattered66.355.71939.77111.74
grouped crowded34.686.81731.7873.25
grouped normal25.695.71820.71052.06
heterogeneous17.8104.52123.0945.36
total659.11120.24398.721178.01
© WSL, Swiss National Forest Inventory, 18.06.2020 #864116/330447
NFI1
forest area
landslide/mudflow SilvaProtect · crown closure
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectcrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a12.7125.8183.6241.6351.4381.04526.29
crowded123.4317.61014.2113.5239.4146.517174.63
heterogeneous11.7134.6211.4380.21003.2250.47121.510
normal, loose151.4324.5914.0114.32113.6125.020212.83
open, scattered47.4619.3109.31410.71312.4125.119104.24
crowded, clustered normal7.6169.5147.2164.22210.6132.13041.37
total354.3181.4449.7524.5850.6520.19580.61
inside perimetern/a1.4380.21000.21000.8500.21000.6583.424
crowded9.4145.6196.2183.8224.62112.71242.37
heterogeneous0.6581.0450.21001.6350.8500.0.4.222
normal, loose8.6155.2205.2197.3164.1215.51936.07
open, scattered2.9261.6350.21005.9183.4242.03216.011
crowded, clustered normal0.6581.0451.1413.1252.0313.42411.213
total23.5914.71113.11222.5815.01124.18113.04
outside perimetern/a2.0324.8202.8272.1311.8331.93115.311
crowded11.31322.2918.798.1158.21527.4895.94
heterogeneous1.4387.3161.6352.5272.7272.52817.910
normal, loose14.61127.1818.31011.81213.91117.610103.24
open, scattered4.12217.8105.71918.41016.31018.21080.55
crowded, clustered normal1.04511.2135.3199.21412.81211.21350.76
total34.3790.3452.4552.0555.7578.84363.62
totaln/a16.01110.8136.6174.5213.4243.52344.87
crowded144.1345.3639.0615.41022.2946.65312.72
heterogeneous13.71212.9123.2254.3216.7172.92643.67
normal, loose174.6356.8537.5623.5831.6728.18352.02
open, scattered54.5638.7715.21134.9632.1725.38200.83
crowded, clustered normal9.21521.8913.71116.51025.4816.710103.34
total412.11186.41115.2299.02121.32123.121057.11
© WSL, Swiss National Forest Inventory, 18.06.2020 #864117/330448
NFI4
forest area
landslide/mudflow SilvaProtect · crown closure
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
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantoncrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a0.4710.0.0.0.0.471
crowded16.190.6580.0.16.79
normal17.880.8500.0.18.68
loose5.0190.4710.0.5.418
open4.8200.0.0.0.4.820
scattered1.0450.0.0.0.1.045
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.6580.0.0.0.0.658
total45.721.8330.0.47.52
AIn/a0.0.0.0.0.21000.2100
crowded1.4340.21000.7492.223
normal0.4720.0.0.5570.942
loose0.0.0.21000.6580.849
open0.4710.0.0.21000.657
scattered0.21000.0.0.0.0.2100
grouped crowded0.21000.0.0.21000.471
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total2.5240.4722.4225.310
ARn/a0.0.0.0.0.0.0.0.
crowded2.1291.0390.7493.819
normal1.6320.4730.5552.524
loose0.7570.0.0.21000.849
open0.21000.0.0.0.0.2100
scattered0.5710.21000.0.0.659
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.31000.0.0.0.0.3100
heterogeneous0.0.0.0.0.0.0.0.
total5.3131.6321.3318.16
BEn/a1.2410.4712.7274.321
crowded24.495.31916.01145.76
normal25.085.02012.91242.96
loose7.9151.4385.71815.011
open11.9131.63510.91324.58
scattered5.1200.4712.8268.215
grouped crowded4.2220.4713.2257.916
grouped normal3.2250.4712.2305.818
heterogeneous6.4170.8507.51614.711
total89.3415.71163.95168.91
BL/BSn/a0.0.0.0.0.0.0.0.
crowded6.9140.7580.6588.213
normal5.7170.7571.0447.314
loose2.1310.0.0.5702.628
open1.5370.4710.21002.131
scattered0.21000.0.0.0.0.2100
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total16.361.8352.32820.43
FRn/a1.3390.0.0.4711.735
crowded10.3120.8512.82514.09
normal5.5190.21002.5278.214
loose2.8260.21001.8314.719
open2.5300.0.1.7334.222
scattered1.8330.0.1.1442.925
grouped crowded1.3400.0.2.2303.523
grouped normal1.2410.0.0.4711.535
heterogeneous0.31000.0.0.4710.659
total27.051.24113.21041.43
GEn/a0.41000.0.0.0.0.4100
crowded1.2500.0.0.0.1.250
normal1.2500.0.0.0.1.250
loose0.0.0.0.0.0.0.0.
open0.8660.0.0.0.0.866
scattered0.21000.0.0.0.0.2100
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total3.750.0.0.0.3.75
GLn/a0.0.0.0.0.0.0.0.
crowded1.1390.8502.2294.119
normal0.8500.9421.2402.924
loose0.21000.21000.21000.756
open1.0440.0.1.4332.426
scattered0.5570.0.0.9441.534
grouped crowded1.4380.21000.6572.229
grouped normal0.7500.21000.4701.337
heterogeneous0.21000.0.0.0.0.2100
total6.0162.3277.01415.26
GRn/a1.0450.8502.6284.521
crowded7.5162.32910.11320.09
normal8.5156.5179.91424.88
loose8.3154.1217.71620.19
open12.1122.62814.81129.48
scattered12.7122.03212.41227.18
grouped crowded8.8151.3417.51617.610
grouped normal8.0161.8339.31419.110
heterogeneous2.7270.21005.9188.815
total69.8521.5980.24171.52
JUn/a0.0.0.0.0.0.0.0.
crowded7.8141.8333.32312.910
normal6.3160.4713.3239.912
loose2.3280.4710.8493.523
open2.1290.4710.4712.925
scattered1.6350.0.0.0.1.635
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.6570.0.0.0.0.657
heterogeneous1.0440.0.0.8501.832
total21.962.9258.51333.43
LUn/a0.6570.0.0.21000.849
crowded8.6140.21003.12511.911
normal10.9120.4711.53512.810
loose3.0250.0.0.6573.623
open5.5180.21000.7576.317
scattered1.2400.0.0.21001.437
grouped crowded0.6560.0.0.0.0.656
grouped normal0.6580.0.0.0.0.658
heterogeneous1.8330.21000.4712.428
total32.841.0456.61640.42
NEn/a0.0.0.0.0.0.0.0.
crowded3.3230.5570.0.3.821
normal5.7160.6590.0.6.315
loose3.7210.3710.8504.818
open3.6230.9450.21004.719
scattered1.2430.0.0.0.1.243
grouped crowded0.6570.0.0.0.0.657
grouped normal1.2430.21000.21001.537
heterogeneous4.9170.21000.0.5.117
total24.152.7251.24128.03
NWn/a0.0.0.0.0.31000.3100
crowded1.0490.4671.5392.825
normal1.0490.21000.4721.636
loose0.0.0.0.0.0.0.0.
open0.5710.0.0.6571.144
scattered0.7580.0.0.5721.244
grouped crowded0.5710.0.0.0.0.571
grouped normal0.31000.0.0.0.0.3100
heterogeneous0.31000.0.0.21000.472
total4.3180.5523.5228.27
OWn/a0.6580.21000.0.0.849
crowded2.0300.3692.4274.617
normal2.3280.4711.7344.419
loose0.0.0.0.0.9490.949
open0.7510.21001.9312.724
scattered1.7320.11000.6572.526
grouped crowded0.6570.0.0.21000.850
grouped normal1.4360.0.0.21001.634
heterogeneous0.5590.0.0.11000.751
total9.9111.2378.01219.04
SGn/a0.6580.4710.21001.241
crowded5.0181.24110.61216.99
normal6.5171.5356.81614.810
loose2.3300.5701.7354.521
open2.3300.21001.9334.521
scattered1.9330.5712.0314.421
grouped crowded0.8500.0.1.7352.529
grouped normal2.6280.0.1.5374.122
heterogeneous0.21000.21000.0.0.471
total22.484.52126.4753.33
SHn/a0.0.0.0.0.0.0.0.
crowded5.0160.21000.0.5.216
normal6.0140.0.0.0.6.014
loose0.6550.0.0.0.0.655
open0.4690.0.0.0.0.469
scattered0.0.0.21000.0.0.2100
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total11.940.4690.0.12.33
SOn/a0.0.0.0.0.0.0.0.
crowded8.1141.1450.6599.812
normal10.6110.4720.0.11.011
loose4.6200.0.0.21004.819
open3.8220.6580.0.4.520
scattered1.0450.0.0.21001.241
grouped crowded0.9500.0.0.0.0.950
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total29.032.1310.94532.12
SZn/a0.4710.21000.4710.945
crowded3.5230.6563.3237.414
normal3.7220.7562.1306.515
loose1.6350.4710.8502.826
open2.5270.0.1.4374.021
scattered1.6350.0.0.8492.428
grouped crowded0.8500.0.1.0441.833
grouped normal0.7500.0.1.1401.931
heterogeneous0.4710.0.0.4710.950
total15.391.83211.41128.54
TGn/a0.0.0.0.0.0.0.0.
crowded5.6160.0.0.7516.315
normal5.4160.3700.9456.614
loose3.8200.0.0.4734.119
open1.6310.11000.0.1.730
scattered1.0430.0.0.0.1.043
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.4730.0.0.0.0.473
heterogeneous0.0.0.0.0.0.0.0.
total17.740.4572.02920.12
TIn/a0.21000.21000.4710.850
crowded5.7198.71525.1839.56
normal4.6215.51914.01124.18
loose0.6580.8504.3215.718
open3.3241.7339.81414.811
scattered5.5191.2416.11712.812
grouped crowded2.5272.1326.61711.213
grouped normal2.1301.4385.1198.515
heterogeneous1.2410.4712.4293.922
total25.6822.0973.74121.32
URn/a0.0.0.0.0.0.0.0.
crowded1.2401.2401.2403.620
normal0.4711.0441.4372.825
loose0.21000.4710.4691.044
open0.8490.21000.6581.734
scattered0.7570.21000.3701.240
grouped crowded1.3380.5570.21002.129
grouped normal1.2410.0.0.8501.931
heterogeneous1.1400.0.0.6581.733
total6.8153.5225.51615.86
VDn/a0.8500.0.0.0.0.850
crowded19.992.3295.11927.37
normal20.592.4294.52027.47
loose6.0180.21001.1417.316
open13.9110.4701.43815.610
scattered7.0160.0.1.2418.215
grouped crowded2.9260.4710.8504.122
grouped normal1.4380.0.0.4711.833
heterogeneous2.4280.0.0.6583.025
total74.735.71815.11195.62
VSn/a1.2410.8501.0453.126
crowded5.4195.9179.51420.89
normal2.8272.7279.01414.511
loose2.4292.5275.1199.913
open5.7184.92012.91223.58
scattered10.3142.6278.11521.09
grouped crowded2.1300.6582.2304.920
grouped normal1.6350.6582.3294.521
heterogeneous2.8272.7266.11711.612
total34.3723.3856.24113.82
ZGn/a0.0.0.0.0.11000.1100
crowded0.8470.0.0.11001.042
normal0.8490.0.0.6571.336
loose1.1390.21000.7462.026
open0.4720.0.0.21000.659
scattered0.11000.0.0.21000.371
grouped crowded0.0.0.0.0.21000.2100
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.11000.1100
total3.3170.21002.2205.76
ZHn/a0.21000.0.0.0.0.2100
crowded14.4100.21000.47215.010
normal16.990.0.0.47017.49
loose7.9150.0.0.0.7.915
open6.2170.0.0.4726.617
scattered0.8500.21000.0.1.045
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.8500.0.0.0.0.850
heterogeneous0.4700.0.0.0.0.470
total47.820.4711.24149.42
Switzerlandn/a9.0153.0268.51520.510
crowded168.2336.2799.94304.32
normal170.7330.8875.15276.62
loose67.1512.31334.27113.64
open88.6514.41261.55164.53
scattered58.467.51637.57103.54
grouped crowded30.185.41926.8962.26
grouped normal28.284.52123.8956.56
heterogeneous27.184.82025.5957.46
total647.41118.84392.921159.11
© WSL, Swiss National Forest Inventory, 18.06.2020 #864118/330449
NFI1
forest area
landslide/mudflow SilvaProtect · crown closure
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectcrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a14.5116.7175.4192.6281.8331.63532.58
crowded124.6318.01014.4113.92210.0146.917177.83
heterogeneous11.7134.8211.4380.21003.6230.47122.19
normal, loose153.3325.4814.6114.52114.4115.519217.83
open, scattered49.4620.799.71411.21313.2125.918110.24
crowded, clustered normal8.41510.2147.4164.62111.2132.72644.67
total362.0185.7452.9527.1854.3523.09605.01
inside perimetern/a1.4380.21000.21001.2410.4711.0454.421
crowded9.4145.8196.4174.0214.62113.21243.37
heterogeneous0.6581.0450.21001.6350.8500.0.4.222
normal, loose8.6155.6195.4197.7154.1215.71937.27
open, scattered3.1251.6350.21006.1183.6232.03216.611
crowded, clustered normal0.6581.0451.3383.1252.0313.72311.813
total23.7915.31113.71123.7815.41125.58117.44
outside perimetern/a2.0325.4193.2252.1312.2302.32917.111
crowded11.51323.2918.998.1158.21527.8897.74
heterogeneous1.6357.5161.8332.5272.7272.52818.610
normal, loose14.81127.9818.9912.01214.51118.410106.44
open, scattered4.12218.6106.31819.0916.71018.61083.35
crowded, clustered normal1.04511.4135.5199.21413.01211.41351.56
total34.9794.0454.6552.8557.3581.03374.52
totaln/a17.81012.2138.8155.9184.4214.92054.06
crowded145.5347.0639.6616.01022.8847.85318.72
heterogeneous13.91213.3123.4244.3217.1162.92644.87
normal, loose176.7358.9538.9624.3833.0729.67361.32
open, scattered56.7540.9616.21136.3633.4726.58210.13
crowded, clustered normal10.01422.6914.31116.91026.2817.810107.94
total420.61194.91121.32103.62127.02129.521096.91
© WSL, Swiss National Forest Inventory, 18.06.2020 #864119/330450
NFI4
forest area
landslide/mudflow SilvaProtect · crown closure
unit of reference: canton
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantoncrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGn/a0.4710.0.0.0.0.471
crowded16.190.6580.0.16.79
normal17.880.8500.0.18.68
loose5.0190.4710.0.5.418
open4.8200.0.0.0.4.820
scattered1.0450.0.0.0.1.045
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.6580.0.0.0.0.658
total45.721.8330.0.47.52
AIn/a0.0.0.0.0.21000.2100
crowded1.4340.21000.7492.223
normal0.4720.0.0.5570.942
loose0.0.0.21000.6580.849
open0.4710.0.0.21000.657
scattered0.21000.0.0.0.0.2100
grouped crowded0.21000.0.0.21000.471
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total2.5240.4722.4225.310
ARn/a0.0.0.0.0.0.0.0.
crowded2.3271.0390.7493.918
normal1.6320.4730.5552.524
loose0.7570.0.0.21000.849
open0.21000.0.0.0.0.2100
scattered0.6590.21000.0.0.850
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.31000.0.0.0.0.3100
heterogeneous0.0.0.0.0.0.0.0.
total5.6121.6321.3318.46
BEn/a1.2410.4712.7274.321
crowded25.785.51916.01147.16
normal25.085.02013.11243.16
loose8.1151.4385.91815.411
open11.9131.63510.91324.58
scattered6.5170.4712.8269.714
grouped crowded5.2190.4713.2258.915
grouped normal3.6230.4712.2306.218
heterogeneous7.0170.8507.51615.311
total94.2315.81164.35174.31
BL/BSn/a0.0.0.0.0.0.0.0.
crowded6.9140.7580.6588.213
normal5.8170.7571.0447.514
loose2.1310.0.0.5702.628
open1.6350.4710.21002.330
scattered0.21000.0.0.0.0.2100
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total16.761.8352.32820.83
FRn/a1.3390.0.0.4711.735
crowded10.7110.8512.82514.49
normal5.5190.21002.5278.214
loose2.8260.21001.8314.719
open2.5300.0.1.7334.222
scattered1.8330.0.1.1442.925
grouped crowded1.3400.0.2.2303.523
grouped normal1.2410.0.0.4711.535
heterogeneous0.31000.0.0.4710.659
total27.451.24113.21041.83
GEn/a0.41000.0.0.0.0.4100
crowded1.2500.0.0.0.1.250
normal1.2500.0.0.0.1.250
loose0.0.0.0.0.0.0.0.
open0.8660.0.0.0.0.866
scattered0.21000.0.0.0.0.2100
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total3.750.0.0.0.3.75
GLn/a0.0.0.0.0.0.0.0.
crowded1.5340.8502.2294.519
normal0.8500.9421.2402.924
loose0.21000.21000.5690.947
open1.0440.0.1.4332.426
scattered0.7500.0.0.9441.732
grouped crowded1.9310.21000.6572.726
grouped normal0.7500.21000.4701.337
heterogeneous0.21000.0.0.0.0.2100
total7.1152.3277.21316.66
GRn/a1.0450.8502.6284.521
crowded8.1152.32910.51321.09
normal8.5156.51710.11425.08
loose8.5154.3218.01520.99
open12.5122.72715.21130.47
scattered15.0112.23012.61229.78
grouped crowded10.6141.3418.31520.110
grouped normal9.8141.8339.61421.19
heterogeneous3.3240.4715.9189.614
total77.4422.3982.74182.51
JUn/a0.0.0.0.0.0.0.0.
crowded8.0141.8333.52213.210
normal6.3160.4713.3239.912
loose2.3280.4710.8493.523
open2.1290.4710.4712.925
scattered1.6350.0.0.0.1.635
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.6570.0.0.0.0.657
heterogeneous1.0440.0.0.8501.832
total22.162.9258.71333.72
LUn/a0.6570.0.0.21000.849
crowded8.8130.21003.12512.111
normal10.9120.4711.53512.810
loose3.0250.0.0.6573.623
open5.5180.21000.7576.317
scattered1.2400.0.0.21001.437
grouped crowded0.8490.0.0.0.0.849
grouped normal0.6580.0.0.0.0.658
heterogeneous1.8330.21000.4712.428
total33.241.0456.61640.82
NEn/a0.0.0.0.0.0.0.0.
crowded3.3230.5570.0.3.821
normal6.0160.6590.0.6.515
loose3.7210.3710.8504.818
open3.6230.9450.21004.719
scattered1.4390.0.0.0.1.439
grouped crowded0.6570.0.0.0.0.657
grouped normal1.2430.21000.21001.537
heterogeneous4.9170.21000.0.5.117
total24.652.7251.24128.53
NWn/a0.0.0.0.0.31000.3100
crowded1.0490.4671.5392.825
normal1.0490.21000.4721.636
loose0.0.0.0.0.0.0.0.
open0.5710.0.0.6571.144
scattered0.7580.0.0.5721.244
grouped crowded0.7580.0.0.0.0.758
grouped normal0.31000.0.0.0.0.3100
heterogeneous0.31000.0.0.21000.472
total4.5180.5523.5228.47
OWn/a0.6580.21000.0.0.849
crowded2.2290.3692.4274.816
normal2.3280.4711.9324.618
loose0.0.0.0.0.9490.949
open0.7510.21002.1293.023
scattered1.9300.11000.8502.825
grouped crowded0.8500.0.0.4711.240
grouped normal1.4360.0.0.21001.634
heterogeneous0.5590.0.0.11000.751
total10.5111.2378.81120.44
SGn/a0.6580.4710.21001.241
crowded5.2181.24110.81217.29
normal6.8171.5357.01615.310
loose2.6290.5701.7354.720
open2.6280.21002.2314.920
scattered2.3300.5712.0314.820
grouped crowded1.2410.0.1.9333.125
grouped normal3.2250.0.1.5374.720
heterogeneous0.21000.21000.0.0.471
total24.784.52127.3756.53
SHn/a0.0.0.0.0.0.0.0.
crowded5.2160.21000.0.5.416
normal6.0140.0.0.0.6.014
loose0.6550.0.0.0.0.655
open0.4690.0.0.0.0.469
scattered0.0.0.21000.0.0.2100
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total12.140.4690.0.12.53
SOn/a0.0.0.0.0.0.0.0.
crowded8.3141.1450.65910.012
normal10.6110.4720.0.11.011
loose4.9190.0.0.21005.019
open3.8220.6580.0.4.520
scattered1.0450.0.0.21001.241
grouped crowded0.9500.0.0.0.0.950
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.0.0.0.
total29.532.1310.94532.62
SZn/a0.4710.21000.4710.945
crowded3.5230.6563.5237.614
normal3.7220.7562.1306.515
loose1.6350.4710.8502.826
open2.5270.21001.4374.121
scattered1.6350.0.0.8492.428
grouped crowded0.8500.0.1.0441.833
grouped normal0.7500.0.1.1401.931
heterogeneous0.6580.0.0.4711.144
total15.592.03011.71129.14
TGn/a0.0.0.0.0.0.0.0.
crowded5.6160.0.0.7516.315
normal5.4160.3700.9456.614
loose4.0200.0.0.4734.419
open1.6310.11000.0.1.730
scattered1.0430.0.0.0.1.043
grouped crowded0.0.0.0.0.0.0.0.
grouped normal0.4730.0.0.0.0.473
heterogeneous0.0.0.0.0.0.0.0.
total17.940.4572.02920.32
TIn/a0.21000.21000.4710.850
crowded6.1188.71525.3840.16
normal5.0205.71814.01124.78
loose0.8501.0454.5206.317
open4.1221.9319.81415.811
scattered6.3171.2416.51714.011
grouped crowded3.1252.1327.01612.212
grouped normal2.9261.4385.2199.514
heterogeneous1.2410.4712.6284.122
total29.5822.6975.34127.42
URn/a0.0.0.0.0.0.0.0.
crowded1.2401.4371.2403.820
normal0.4711.0441.4372.825
loose0.21000.4710.4691.044
open0.8490.21000.8501.832
scattered0.7570.21000.3701.240
grouped crowded1.5350.5570.21002.328
grouped normal1.4380.0.0.8502.129
heterogeneous1.1400.0.0.6581.733
total7.2143.7215.71516.55
VDn/a0.8500.0.0.0.0.850
crowded20.192.3295.31927.77
normal20.592.4294.52027.47
loose6.2170.21001.1417.516
open13.9110.4701.43815.610
scattered7.8150.0.1.2419.014
grouped crowded3.1250.4710.8504.321
grouped normal1.6350.0.0.4712.031
heterogeneous2.4280.0.0.6583.025
total76.435.71815.31097.42
VSn/a1.2410.8501.0453.126
crowded6.0185.9179.51421.49
normal2.8272.7279.01414.511
loose2.4292.5275.1199.913
open6.5174.92012.91224.38
scattered13.1122.8268.31524.38
grouped crowded3.3240.6582.2306.118
grouped normal1.6350.6582.3294.521
heterogeneous3.2252.7267.11613.012
total40.2623.5857.54121.12
ZGn/a0.0.0.0.0.11000.1100
crowded0.8470.0.0.11001.042
normal0.8490.0.0.6571.336
loose1.1390.21000.7462.026
open0.6570.0.0.21000.849
scattered0.11000.0.0.21000.371
grouped crowded0.0.0.0.0.21000.2100
grouped normal0.0.0.0.0.0.0.0.
heterogeneous0.0.0.0.0.11000.1100
total3.5150.21002.2206.05
ZHn/a0.21000.0.0.0.0.2100
crowded15.0100.21000.47215.69
normal16.990.0.0.47017.49
loose7.9150.0.0.0.7.915
open6.4170.0.0.4726.817
scattered1.2410.21000.0.1.438
grouped crowded0.21000.0.0.0.0.2100
grouped normal0.8500.0.0.0.0.850
heterogeneous0.4700.0.0.0.0.470
total48.920.4711.24150.51
Switzerlandn/a9.0153.0268.51520.510
crowded173.9336.57101.34311.72
normal171.8331.0876.05278.82
loose68.6512.61235.37116.54
open91.4515.01162.65168.93
scattered68.157.91638.47114.54
grouped crowded36.675.41928.3870.45
grouped normal32.284.52124.2960.96
heterogeneous28.985.02026.7860.65
total680.51121.04401.321202.71
© WSL, Swiss National Forest Inventory, 18.06.2020 #864120/330451
NFI1
forest area
landslide/mudflow SilvaProtect · crown closure
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectcrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a13.496.8125.8133.3172.2211.42733.05
crowded125.9218.5714.983.9169.6106.912179.72
heterogeneous11.594.9141.1300.4503.1180.35821.37
normal, loose156.7226.7614.785.91314.484.714223.12
open, scattered51.1419.6710.01011.5915.986.013114.13
crowded, clustered normal9.2109.5105.8134.71410.593.31743.15
total367.9185.9352.3429.8555.8422.66614.21
inside perimetern/a0.9330.7380.5451.2290.9330.8355.014
crowded9.5106.0136.1134.2154.71412.9843.35
heterogeneous0.7380.9330.2711.6250.8350.2714.515
normal, loose7.8115.7134.5156.6124.7145.61334.95
open, scattered3.1182.2210.2716.4123.9163.51719.27
crowded, clustered normal0.5451.0321.1303.1182.1223.31711.19
total22.5716.5812.7823.0617.2726.36118.03
outside perimetern/a1.6254.4154.0162.3211.9231.82316.08
crowded12.9922.7620.867.11110.4928.95102.73
heterogeneous0.9337.5111.7242.4213.1182.52018.17
normal, loose11.7929.1517.3711.5914.1819.37103.13
open, scattered4.81418.377.41118.0715.6818.3782.33
crowded, clustered normal0.73810.995.6138.51011.7911.8949.04
total32.6592.8356.8349.6356.8382.52371.21
totaln/a15.9811.9910.3106.8125.0144.01653.94
crowded148.3247.1441.8415.1824.7648.64325.71
heterogeneous13.1913.383.1184.4157.1123.01843.95
normal, loose176.2261.5336.5523.9633.3529.65361.11
open, scattered59.0440.1517.6735.9535.3527.86215.62
crowded, clustered normal10.41021.4712.5916.3724.3618.47103.23
total422.90195.21121.81102.42129.71131.411103.50
© WSL, Swiss National Forest Inventory, 18.06.2020 #864121/330452
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