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NFI4
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
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
processes in channels SilvaProtectdegree of cover (aerial photo, 5 classes) %± %± %± %± %± %±
n/a0-20%1.20.41.30.30.60.20.20.10.20.20.70.1
21-40%0.90.31.80.42.10.53.00.40.30.21.90.2
41-60%5.50.74.70.67.80.88.60.72.60.66.40.3
61-80%15.01.115.21.114.11.112.50.84.30.812.90.5
over 80%58.41.668.01.323.11.39.90.79.01.233.30.5
total81.01.391.10.847.71.634.21.216.31.555.10.6
inside perimeter0-20%0.0.0.10.10.50.20.70.20.50.30.40.1
21-40%0.0.0.0.2.10.53.30.41.40.51.60.2
41-60%0.30.20.10.14.10.612.30.85.70.95.20.3
61-80%1.30.40.90.314.01.118.71.019.11.611.00.4
over 80%8.80.96.00.727.21.420.91.050.62.020.30.5
total10.41.07.00.848.01.655.91.277.31.738.40.6
outside perimeter0-20%0.0.0.0.0.0.0.20.10.0.0.10.0
21-40%0.10.10.0.0.10.10.40.20.0.0.20.1
41-60%0.10.10.0.0.20.11.30.30.60.30.50.1
61-80%1.70.40.30.20.80.33.20.41.00.41.60.2
over 80%6.70.81.60.43.10.64.70.54.70.84.10.3
total8.50.91.90.44.30.69.80.76.31.06.50.3
total0-20%1.20.41.30.31.10.31.10.30.60.31.10.1
21-40%1.00.31.80.44.40.66.70.61.70.53.60.3
41-60%5.90.84.80.612.11.022.21.08.91.112.10.4
61-80%18.01.216.41.128.91.434.51.224.51.725.50.6
over 80%73.91.475.61.153.51.435.51.164.31.957.60.6
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #859465/325796
NFI4
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: production region
unit: %
unit of evaluation: accessible forest
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
processes in channels SilvaProtectdegree of cover (aerial photo, 5 classes) %± %± %± %± %± %±
n/a0-20%1.30.41.20.30.70.30.70.21.20.41.00.1
21-40%1.60.41.80.43.00.56.70.54.10.74.00.2
41-60%5.80.75.00.69.90.911.90.76.40.88.60.3
61-80%15.61.115.51.014.61.014.60.86.80.813.80.4
over 80%57.31.567.71.322.41.211.20.79.41.030.40.5
total81.71.291.30.850.71.545.21.028.01.457.90.5
inside perimeter0-20%0.0.0.10.10.70.20.70.20.80.30.50.1
21-40%0.0.0.0.1.90.43.10.42.40.51.70.2
41-60%0.30.20.10.14.40.610.70.76.90.85.50.3
61-80%1.20.30.90.313.21.015.50.816.41.210.30.4
over 80%8.60.95.80.725.41.316.80.840.21.618.30.4
total10.10.96.80.745.51.546.81.066.71.536.40.5
outside perimeter0-20%0.0.0.0.0.0.0.20.10.0.0.10.0
21-40%0.10.10.0.0.10.10.50.20.0.0.20.1
41-60%0.10.10.0.0.20.11.20.20.40.20.50.1
61-80%1.60.40.30.20.80.32.60.31.00.31.50.2
over 80%6.40.81.60.42.80.53.50.43.80.63.60.2
total8.20.91.90.43.90.67.90.65.30.85.80.3
total0-20%1.30.41.30.31.40.41.60.32.00.51.50.2
21-40%1.70.41.80.45.00.610.30.66.60.86.00.3
41-60%6.20.85.10.614.41.023.80.913.81.114.60.4
61-80%18.41.216.61.128.51.332.71.024.21.425.60.5
over 80%72.41.375.21.150.71.331.60.953.31.652.30.6
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #859466/325797
NFI4
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: production region
unit: %
unit of evaluation: accessible forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
processes in channels SilvaProtectdegree of cover (aerial photo, 5 classes) %± %± %± %± %± %±
n/a0-20%1.20.31.20.30.60.20.50.20.70.30.80.1
21-40%1.50.41.80.42.60.55.00.53.60.63.20.2
41-60%5.80.74.80.69.70.911.20.76.20.88.20.3
61-80%15.41.115.41.114.21.115.00.86.50.813.80.4
over 80%57.61.568.01.322.41.311.50.79.41.031.10.5
total81.51.291.30.849.41.543.21.126.41.457.10.5
inside perimeter0-20%0.0.0.10.10.60.20.70.20.80.30.50.1
21-40%0.0.0.0.2.00.43.20.42.50.51.80.2
41-60%0.30.20.10.14.30.611.20.76.80.85.50.3
61-80%1.20.30.90.313.51.016.00.816.71.310.50.4
over 80%8.60.95.90.726.11.317.50.841.31.618.80.5
total10.20.96.90.746.61.548.61.168.21.537.00.5
outside perimeter0-20%0.0.0.0.0.0.0.20.10.0.0.10.0
21-40%0.10.10.0.0.10.10.40.10.0.0.20.1
41-60%0.10.10.0.0.20.11.20.20.50.20.50.1
61-80%1.60.40.30.20.80.32.70.41.00.31.50.2
over 80%6.50.81.60.42.90.53.70.43.90.73.70.2
total8.40.91.80.44.00.68.20.65.40.85.90.3
total0-20%1.20.31.30.31.20.31.40.31.50.41.30.1
21-40%1.60.41.80.44.70.68.60.66.10.85.20.3
41-60%6.20.84.90.614.21.023.60.913.51.114.20.4
61-80%18.21.216.51.128.51.433.71.024.21.425.80.5
over 80%72.81.375.51.151.41.432.71.054.71.653.50.6
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #859467/325798
NFI3
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
processes in channels SilvaProtectdegree of cover (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a0-20%0.80.50.0.0.0.1.70.60.0.1.81.30.0.0.0.3.71.20.0.0.0.2.01.40.0.2.22.22.01.40.0.0.60.63.12.22.01.51.31.33.63.51.20.62.61.50.0.1.00.71.50.2
21-40%1.60.88.88.30.0.2.90.80.0.2.81.50.0.13.17.07.11.60.90.93.11.31.21.20.0.11.94.75.22.20.0.0.90.911.73.91.41.44.72.33.63.52.70.916.93.40.0.1.40.83.70.4
41-60%3.81.20.0.9.86.67.21.30.0.11.22.90.0.19.27.819.92.41.01.02.61.37.52.515.010.117.85.48.62.90.0.4.31.815.14.42.21.610.73.424.08.69.01.522.53.80.0.1.00.78.20.5
61-80%5.51.535.814.32.92.913.41.65.92.814.43.20.0.20.28.128.42.719.43.719.93.112.83.123.111.120.65.915.23.70.0.4.71.824.65.25.12.329.95.033.59.715.71.925.74.010.26.66.01.514.90.6
over 80%88.41.955.414.687.37.174.82.094.12.869.84.0100.0.47.49.740.82.978.73.874.43.476.53.661.812.947.57.169.04.6100.0.89.52.645.65.689.33.253.35.535.49.271.42.332.34.189.86.690.71.771.70.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-20%..0.0.0.0.2.20.80.0.1.91.9..2.62.62.10.70.0.0.0.0.0.8.58.20.0.3.21.5..0.0.4.12.80.0.1.40.62.92.82.21.51.00.66.46.30.0.1.80.3
21-40%..0.0.0.0.3.11.00.0.1.91.9..3.43.38.21.40.0.0.0.0.0.8.58.24.12.92.51.4..0.0.2.02.00.0.1.50.60.0.0.0.5.21.26.46.313.412.83.70.4
41-60%..22.111.70.0.7.81.50.0.15.24.5..10.65.019.52.02.92.90.0.0.0.0.0.15.35.75.41.9..12.311.413.34.70.0.5.21.12.92.85.62.416.22.016.610.90.0.10.80.7
61-80%..5.95.80.0.19.62.20.0.24.35.2..19.36.730.42.35.63.911.95.613.913.00.0.31.47.416.63.3..18.111.621.65.65.75.617.31.918.96.419.14.226.02.40.0.13.412.821.40.9
over 80%..72.012.5100.0.67.22.5100.0.56.75.9..64.07.939.72.491.54.688.15.686.113.082.910.649.27.772.33.8..69.614.859.06.594.35.674.72.275.37.273.14.751.62.770.511.873.116.862.31.0
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-20%..0.0.0.0.3.22.20.0.0.0...0.0.1.31.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.3.82.70.0...1.50.7
21-40%..0.0.0.0.1.61.60.0.0.0...8.27.91.41.40.0.0.0.7.26.90.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.1.91.90.0...1.40.6
41-60%..0.0.0.0.7.93.40.0.0.0...0.0.9.73.54.54.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...3.23.234.920.10.0.12.34.70.0...6.61.4
61-80%..0.0.17.816.414.14.40.0.0.0...29.314.233.65.523.08.932.026.719.310.30.0.0.0.0.0.0.0.0.0.29.317.2..17.67.213.813.07.77.423.35.90.0...19.82.1
over 80%..100.0.82.216.473.25.5100.0.100.0...62.515.053.95.872.49.468.026.773.511.6100.0.100.0.100.0.100.0.100.0.70.717.2..79.17.651.320.992.37.458.66.9100.0...70.72.5
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0...100.0.
total0-20%0.80.50.0.0.0.2.00.50.0.1.81.00.0.1.31.32.70.60.0.0.0.1.71.23.83.71.11.12.61.00.0.0.60.63.31.61.81.31.30.52.82.01.40.61.70.62.82.81.00.71.60.2
21-40%1.60.84.03.90.0.2.90.60.0.2.41.10.0.7.63.37.10.90.60.62.51.11.71.23.83.77.82.73.51.20.0.0.80.87.02.21.21.21.90.61.31.32.10.77.81.22.82.81.70.83.60.3
41-60%3.81.211.16.36.44.37.50.90.0.12.22.30.0.12.03.718.71.41.91.12.11.06.42.27.35.115.73.76.51.60.0.4.71.813.53.01.91.46.01.013.84.38.01.317.41.77.15.11.00.79.10.4
61-80%5.51.519.27.93.82.516.01.34.72.317.22.60.0.21.24.930.01.716.92.718.72.713.52.911.35.824.34.515.32.30.0.5.41.823.63.75.22.119.41.823.95.216.21.725.71.95.53.76.21.517.70.5
over 80%88.41.965.69.589.84.971.61.595.32.366.43.1100.0.57.95.641.51.780.72.876.72.976.73.373.97.451.04.972.22.8100.0.88.62.552.63.989.92.971.42.058.25.672.42.047.52.281.96.290.21.768.10.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #859468/325799
NFI4
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: production region
unit: %
unit of evaluation: forest
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
processes in channels SilvaProtectdegree of cover (aerial photo, 5 classes) %± %± %± %± %± %±
n/a0-20%1.30.41.30.31.10.30.80.21.70.41.10.1
21-40%1.60.41.90.43.10.56.70.54.30.64.10.2
41-60%5.90.75.00.610.10.912.50.77.30.89.00.3
61-80%15.61.115.51.014.31.015.00.77.80.914.00.4
over 80%57.31.567.51.322.31.211.30.79.50.929.80.5
total81.71.291.20.850.81.546.41.030.51.458.10.5
inside perimeter0-20%0.0.0.10.10.60.20.80.20.80.30.50.1
21-40%0.0.0.0.1.90.43.00.42.40.51.70.2
41-60%0.30.20.10.14.50.610.50.66.90.85.50.3
61-80%1.20.30.90.313.01.014.90.716.11.210.20.4
over 80%8.60.95.80.725.51.216.60.738.21.518.20.4
total10.10.96.90.745.41.545.71.064.41.536.20.5
outside perimeter0-20%0.0.0.0.0.0.0.20.10.0.0.10.0
21-40%0.10.10.0.0.10.10.50.20.0.0.20.1
41-60%0.10.10.0.0.20.11.20.20.50.20.50.1
61-80%1.60.40.30.20.70.32.50.31.00.31.40.1
over 80%6.50.81.60.42.80.53.50.43.60.63.50.2
total8.30.91.90.43.80.67.80.65.10.75.70.3
total0-20%1.30.41.40.31.70.41.70.32.50.51.70.2
21-40%1.70.41.90.45.00.610.30.66.80.86.00.3
41-60%6.30.85.10.614.71.024.20.914.71.115.10.4
61-80%18.41.216.71.128.11.332.41.024.81.425.70.5
over 80%72.41.375.01.150.51.331.40.951.31.551.50.5
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #859469/325800
NFI3
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
processes in channels SilvaProtectdegree of cover (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a0-20%0.80.50.0.0.0.2.00.70.0.2.71.55.24.90.0.3.71.00.0.0.0.1.91.40.0.4.02.81.81.30.0.0.60.66.72.91.91.43.21.62.52.51.90.73.01.30.0.1.00.71.90.2
21-40%1.60.88.17.70.0.4.51.00.0.2.71.50.0.13.76.412.21.70.90.93.01.31.21.217.39.211.04.37.42.50.0.0.80.812.93.81.41.415.13.18.44.74.11.024.03.30.0.1.30.86.00.4
41-60%3.71.20.0.9.86.68.11.30.0.12.22.910.510.522.17.421.82.21.91.33.71.58.02.512.48.522.45.78.62.70.0.4.21.713.33.92.11.618.93.423.37.29.81.522.73.20.0.1.00.79.80.5
61-80%5.81.541.014.02.92.913.91.65.62.713.83.10.0.22.57.628.22.420.63.720.03.113.23.119.19.718.95.516.53.60.0.5.21.825.64.95.02.324.33.828.67.816.41.923.13.29.05.96.31.515.50.6
over 80%88.21.951.014.087.37.171.52.094.42.768.64.084.311.441.78.634.02.576.73.873.33.475.83.651.111.643.76.865.64.5100.0.89.12.641.55.289.63.138.44.237.27.967.92.327.23.391.05.990.41.766.80.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-20%..0.0.0.0.2.20.80.0.3.32.3..2.52.51.90.70.0.2.82.80.0.7.97.60.0.3.01.4..0.0.7.13.40.0.2.30.72.52.52.11.51.20.66.46.30.0.2.20.3
21-40%..0.0.0.0.3.10.90.0.1.81.8..3.23.29.91.40.0.0.0.0.0.7.97.64.12.93.81.7..0.0.1.81.80.0.3.40.80.0.0.0.5.41.26.46.313.412.84.60.4
41-60%..22.111.70.0.8.21.50.0.16.04.5..15.25.719.91.92.92.90.0.0.0.0.0.15.15.66.42.0..12.311.413.74.50.0.7.81.27.24.15.52.416.52.016.610.90.0.11.80.7
61-80%..5.95.80.0.19.62.20.0.23.35.0..18.46.430.72.25.63.911.55.513.913.00.0.32.57.417.63.3..18.111.621.05.35.75.617.91.821.56.319.84.226.22.30.0.13.412.821.80.9
over 80%..72.012.5100.0.66.92.5100.0.55.75.9..60.87.937.62.391.54.685.65.986.113.084.310.048.47.669.13.7..69.614.856.46.294.35.668.52.168.77.272.64.750.62.670.511.873.116.859.71.0
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-20%..0.0.0.0.3.22.20.0.0.0...0.0.1.21.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.3.72.60.0...1.40.6
21-40%..0.0.0.0.1.61.60.0.0.0...8.27.95.12.50.0.0.0.7.26.90.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.1.91.90.0...2.20.8
41-60%..0.0.0.0.7.83.30.0.0.0...0.0.11.23.54.54.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...8.34.634.920.10.0.12.14.60.0...7.51.4
61-80%..0.0.17.816.413.94.30.0.0.0...29.314.232.75.223.08.932.026.719.310.30.0.0.0.0.0.0.0.0.0.29.317.2..15.26.313.813.014.19.322.85.80.0...19.72.1
over 80%..100.0.82.216.473.65.5100.0.100.0...62.515.049.85.572.49.468.026.773.511.6100.0.100.0.100.0.100.0.100.0.70.717.2..76.57.351.320.985.99.359.56.8100.0...69.22.4
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0...100.0.
total0-20%0.80.50.0.0.0.2.20.50.0.2.81.25.24.91.21.22.60.50.0.0.50.51.61.23.33.32.11.52.40.90.0.0.60.66.52.11.71.22.40.62.31.61.90.62.00.62.62.61.00.72.00.2
21-40%1.60.83.93.70.0.3.70.60.0.2.31.10.0.8.03.110.41.00.60.62.51.11.71.212.25.67.42.65.21.40.0.0.80.87.72.21.21.25.70.93.62.03.20.810.71.32.62.61.60.85.20.3
41-60%3.71.210.76.16.44.38.10.90.0.13.12.310.510.515.73.919.91.32.41.23.01.26.92.26.44.518.13.87.11.50.0.4.61.712.82.81.91.410.21.216.34.18.71.318.01.66.64.81.00.710.40.4
61-80%5.81.522.38.23.82.516.21.24.52.216.52.50.0.21.54.729.91.617.72.718.72.713.82.99.95.223.84.316.42.30.0.5.81.823.93.55.12.119.11.624.04.616.91.725.01.85.13.46.51.518.10.5
over 80%88.21.963.19.489.84.969.81.495.52.265.33.084.311.453.55.337.31.579.32.875.42.976.03.368.27.148.54.868.92.7100.0.88.22.649.13.690.12.862.61.853.85.169.32.044.42.083.15.990.01.764.30.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #859470/325801
NFI3
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
processes in channels SilvaProtectdegree of cover (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a0-20%0.80.50.0.0.0.2.60.80.0.2.61.55.24.90.0.4.21.10.0.0.0.1.91.40.0.4.02.81.81.30.0.0.60.66.52.81.91.43.11.52.42.32.10.72.91.30.0.1.00.72.10.2
21-40%1.60.88.17.70.0.4.71.00.0.2.61.50.0.13.26.212.31.70.90.93.01.31.11.117.39.211.04.37.32.40.0.0.80.812.63.71.31.314.83.07.94.44.01.024.53.30.0.1.30.86.00.4
41-60%3.71.20.0.9.86.67.91.30.0.12.82.910.510.521.37.221.32.12.81.64.81.68.62.612.48.522.45.79.42.80.0.4.21.712.93.82.11.520.03.424.77.210.31.522.63.20.0.1.00.710.00.5
61-80%6.21.541.014.02.92.913.81.65.62.713.83.10.0.21.67.328.02.420.43.719.53.013.73.119.19.718.95.517.13.60.0.5.21.826.24.96.12.523.83.726.97.416.41.923.03.29.05.96.31.515.60.6
over 80%87.81.951.014.087.37.170.92.094.42.768.13.984.311.443.88.534.22.476.03.872.73.374.63.751.111.643.76.864.44.5100.0.89.12.641.75.288.63.238.34.238.27.967.22.327.03.391.05.990.41.766.30.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-20%..0.0.0.0.2.10.80.0.3.22.3..2.52.51.90.70.0.2.82.80.0.7.97.60.0.2.91.4..0.0.7.13.40.0.2.30.72.52.52.11.51.20.66.05.90.0.2.10.3
21-40%..0.0.0.0.3.00.90.0.1.81.8..3.23.29.81.40.0.0.0.0.0.7.97.64.12.94.31.7..0.0.1.81.80.0.3.30.80.0.0.0.5.41.26.05.913.412.84.50.4
41-60%..22.111.70.0.8.41.50.0.15.84.4..15.25.719.81.92.92.90.0.0.0.0.0.15.15.66.21.9..11.110.413.74.50.0.8.41.37.24.15.42.416.52.015.410.10.0.11.90.7
61-80%..5.95.80.0.19.82.10.0.23.04.9..18.46.430.92.25.63.911.55.513.913.00.0.32.57.417.63.2..25.813.021.05.35.75.617.61.821.56.319.64.126.22.37.27.113.412.821.80.9
over 80%..72.012.5100.0.66.72.5100.0.56.25.8..60.87.937.72.291.54.685.65.986.113.084.310.048.47.669.13.7..63.014.856.46.294.35.668.42.168.77.272.84.650.62.665.512.473.116.859.71.0
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-20%..0.0.0.0.3.12.20.0.0.0...0.0.1.21.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.3.72.60.0...1.40.6
21-40%..0.0.0.0.1.61.50.0.0.0...8.27.95.02.40.0.0.0.6.66.40.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.1.91.90.0...2.20.8
41-60%..0.0.0.0.7.73.30.0.0.0...0.0.10.93.44.54.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...8.14.534.920.10.0.12.14.60.0...7.31.4
61-80%..0.0.17.816.413.74.30.0.0.0...29.314.232.05.123.08.932.026.717.99.60.0.0.0.0.0.0.0.0.0.29.317.2..14.86.113.813.013.38.822.85.80.0...19.42.1
over 80%..100.0.82.216.474.05.4100.0.100.0...62.515.050.95.472.49.468.026.775.510.9100.0.100.0.100.0.100.0.100.0.70.717.2..77.17.151.320.986.78.859.56.8100.0...69.72.4
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0...100.0.
total0-20%0.80.50.0.0.0.2.50.50.0.2.81.25.24.91.21.12.70.60.0.0.50.51.61.23.33.32.11.52.30.90.0.0.60.66.42.01.71.22.30.62.31.62.00.61.90.62.52.51.00.72.00.2
21-40%1.60.83.93.70.0.3.80.60.0.2.31.10.0.7.93.110.41.00.60.62.41.01.61.212.25.67.42.65.41.40.0.0.80.87.62.21.21.25.60.93.52.03.10.811.01.32.52.51.60.85.20.3
41-60%3.71.210.76.16.44.38.10.90.0.13.52.410.510.515.53.919.61.33.01.33.91.37.42.26.44.518.13.87.31.50.0.4.61.712.62.71.91.410.81.217.14.29.11.318.01.66.44.61.00.710.60.4
61-80%6.21.522.38.23.82.516.21.24.52.216.42.50.0.21.24.629.81.517.62.718.32.714.12.99.95.223.84.316.72.30.0.6.41.924.23.56.02.318.81.623.34.516.91.724.91.88.04.56.51.518.20.5
over 80%87.81.963.19.489.84.969.51.495.52.265.13.084.311.454.25.237.51.578.82.874.92.975.23.368.27.148.54.868.32.6100.0.87.72.649.23.689.32.962.51.853.85.168.81.944.22.080.66.490.01.764.00.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #859471/325802
NFI4
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: production region
unit: %
unit of evaluation: forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
processes in channels SilvaProtectdegree of cover (aerial photo, 5 classes) %± %± %± %± %± %±
n/a0-20%1.20.31.30.30.90.30.60.21.20.41.00.1
21-40%1.50.41.80.42.70.54.80.53.70.63.20.2
41-60%5.90.74.80.69.70.911.40.76.60.88.40.3
61-80%15.31.115.41.013.91.015.30.87.40.813.90.4
over 80%57.61.568.01.322.21.211.40.79.81.030.40.5
total81.51.291.20.849.41.543.61.028.81.456.90.5
inside perimeter0-20%0.0.0.10.10.60.20.80.20.90.30.50.1
21-40%0.0.0.0.1.90.43.00.42.40.51.70.2
41-60%0.30.20.10.14.60.611.00.76.90.85.60.3
61-80%1.20.30.90.313.31.015.60.816.51.210.40.4
over 80%8.60.95.80.726.31.317.70.839.31.518.80.5
total10.10.96.90.746.71.548.21.066.01.537.20.5
outside perimeter0-20%0.0.0.0.0.0.0.20.10.0.0.10.0
21-40%0.10.10.0.0.10.10.50.20.0.0.20.1
41-60%0.10.10.0.0.20.11.20.20.50.20.50.1
61-80%1.60.40.30.20.80.32.60.31.00.31.50.2
over 80%6.60.81.70.42.80.53.70.43.70.63.60.2
total8.40.91.90.43.90.68.20.65.20.75.90.3
total0-20%1.20.31.40.31.50.41.60.32.00.51.50.2
21-40%1.60.41.80.44.70.68.40.66.10.85.20.3
41-60%6.30.84.90.614.41.023.60.914.11.114.50.4
61-80%18.11.216.51.128.01.333.51.024.91.425.80.5
over 80%72.81.375.41.151.31.332.90.952.91.552.90.6
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #859472/325803
NFI3
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: canton
unit: %
unit of evaluation: accessible forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
processes in channels SilvaProtectdegree of cover (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a0-20%0.80.50.0.0.0.2.40.70.0.2.71.55.24.94.12.93.10.80.0.0.0.1.91.40.0.3.92.71.71.20.0.0.60.66.72.91.91.43.51.48.03.82.10.72.51.10.0.1.00.72.10.2
21-40%1.60.88.17.70.0.4.81.00.0.2.71.50.0.8.84.211.51.50.90.93.01.31.21.217.39.210.54.28.52.50.0.0.80.812.93.81.41.413.12.66.13.44.01.022.43.00.0.1.30.86.20.4
41-60%3.71.20.0.9.86.69.21.30.0.12.22.910.510.521.26.021.11.91.91.34.21.68.02.512.48.521.55.511.22.90.0.4.21.713.33.92.11.620.73.119.25.710.71.522.33.00.0.1.00.710.70.5
61-80%5.81.541.014.02.92.914.21.65.62.713.83.10.0.20.55.828.92.120.63.719.83.113.23.119.19.718.25.317.63.50.0.5.21.825.64.95.02.325.23.329.56.716.11.924.13.09.05.96.31.516.30.6
over 80%88.21.951.014.087.37.169.52.094.42.768.64.084.311.445.47.135.42.276.73.873.03.375.83.651.111.645.96.761.04.4100.0.89.12.641.55.289.63.137.53.737.26.967.02.328.73.191.05.990.41.764.70.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-20%..0.0.0.0.2.20.80.0.3.22.3..2.52.52.10.70.0.2.82.80.0.7.97.60.0.3.01.4..0.0.7.13.40.0.2.80.84.12.92.11.51.20.66.46.30.0.2.30.3
21-40%..0.0.0.0.3.10.90.0.1.81.7..3.23.29.71.40.0.0.0.0.0.7.97.64.12.93.81.7..0.0.1.81.80.0.3.60.81.91.90.0.6.01.36.46.313.412.84.70.4
41-60%..22.111.70.0.8.21.50.0.15.74.4..15.25.720.31.92.92.90.0.0.0.0.0.15.15.66.42.0..12.311.413.74.50.0.8.11.210.54.55.52.416.42.016.610.90.0.12.00.7
61-80%..5.95.80.0.19.62.20.0.24.45.0..18.46.430.42.25.63.911.55.513.913.00.0.32.57.418.23.3..18.111.621.05.35.75.617.61.718.85.719.84.226.02.30.0.13.412.821.60.9
over 80%..72.012.5100.0.66.92.5100.0.54.95.8..60.87.937.62.291.54.685.65.986.113.084.310.048.47.668.63.7..69.614.856.46.294.35.667.92.164.66.872.64.750.52.670.511.873.116.859.41.0
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-20%..0.0.0.0.3.22.20.0.0.0...0.0.1.21.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.3.72.60.0...1.40.6
21-40%..0.0.0.0.1.61.60.0.0.0...8.27.95.02.40.0.0.0.7.26.90.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.1.91.90.0...2.20.8
41-60%..0.0.0.0.7.83.30.0.0.0...0.0.12.13.64.54.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...8.14.534.920.10.0.12.14.60.0...7.71.4
61-80%..0.0.17.816.413.94.30.0.0.0...29.314.233.25.123.08.932.026.719.310.30.0.0.0.0.0.0.0.0.0.29.317.2..14.86.113.813.014.19.322.85.80.0...19.82.1
over 80%..100.0.82.216.473.65.5100.0.100.0...62.515.048.55.472.49.468.026.773.511.6100.0.100.0.100.0.100.0.100.0.70.717.2..77.17.151.320.985.99.359.56.8100.0...68.92.4
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0...100.0.
total0-20%0.80.50.0.0.0.2.40.50.0.2.81.25.24.93.01.72.50.50.0.0.50.51.61.23.33.32.01.42.30.90.0.0.60.66.52.11.71.22.80.65.72.32.10.61.90.62.62.61.00.72.10.2
21-40%1.60.83.93.70.0.3.90.60.0.2.31.10.0.6.62.610.10.90.60.62.41.01.71.212.25.67.32.55.71.40.0.0.80.87.72.21.21.25.80.93.81.93.10.811.11.32.62.61.60.85.40.3
41-60%3.71.210.76.16.44.38.70.90.0.13.02.310.510.516.43.720.01.32.41.23.41.36.92.26.44.517.73.78.31.60.0.4.61.712.82.81.91.411.31.216.23.79.41.318.01.66.64.81.00.711.00.4
61-80%5.81.522.38.23.82.516.21.24.52.216.92.50.0.20.74.229.91.517.72.718.52.713.82.99.95.223.34.217.32.30.0.5.81.823.93.55.12.119.31.523.64.216.81.725.11.85.13.46.51.518.50.5
over 80%88.21.963.19.489.84.968.81.495.52.264.93.084.311.453.34.937.51.579.32.875.12.976.03.368.27.149.64.766.52.6100.0.88.22.649.13.690.12.860.81.850.64.668.62.043.92.083.15.990.01.763.00.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #859473/325804
NFI3
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
processes in channels SilvaProtectdegree of cover (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a0-20%0.70.50.0.0.0.2.40.70.0.4.61.74.74.50.0.3.70.90.0.0.0.1.71.20.0.5.22.91.61.10.0.0.60.66.02.61.71.32.81.42.22.22.00.72.91.20.0.1.30.72.00.2
21-40%1.80.87.97.50.0.4.60.90.0.2.31.30.0.13.15.512.41.60.80.83.01.21.01.016.99.011.64.28.92.50.0.0.70.713.03.71.21.215.02.99.24.43.90.924.23.00.0.1.60.86.20.4
41-60%3.41.10.0.8.05.48.01.20.0.12.42.79.59.519.76.321.92.02.61.55.11.68.82.511.67.920.05.29.22.60.0.3.61.514.53.93.11.821.23.421.86.510.01.421.12.90.0.1.30.710.00.5
61-80%5.71.444.213.19.15.213.61.55.42.614.02.90.0.24.26.727.52.219.93.518.12.713.53.024.010.520.85.517.53.42.32.35.31.825.84.75.62.323.23.524.36.817.01.823.43.014.58.06.41.515.70.6
over 80%88.31.847.912.982.97.071.41.994.62.666.83.785.810.343.07.534.52.376.73.673.73.075.03.447.611.642.36.562.84.297.72.389.92.440.65.088.33.137.94.042.47.567.02.128.33.185.58.089.41.666.20.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-20%..0.0.0.0.2.30.70.0.5.52.6..2.32.32.30.70.0.2.62.60.0.5.95.80.0.2.51.2..0.0.6.33.00.0.2.00.62.42.41.81.31.10.56.16.00.0.2.20.3
21-40%..0.0.0.0.3.20.90.0.1.41.4..3.03.09.01.30.0.0.0.0.0.5.95.83.92.83.81.5..0.0.1.61.60.0.3.20.82.22.22.01.46.21.26.16.013.813.04.50.4
41-60%..16.28.90.0.7.51.30.0.14.73.9..13.25.019.51.82.82.80.0.0.0.0.0.16.65.66.01.8..10.39.612.13.90.0.8.41.26.73.84.92.215.81.914.59.40.0.11.40.6
61-80%..10.27.10.0.20.62.07.57.323.94.7..16.25.730.32.15.33.710.55.012.111.45.95.834.87.217.12.9..24.612.421.55.05.35.217.21.723.56.118.43.826.02.27.37.313.813.021.70.8
over 80%..73.710.5100.0.66.42.392.57.354.55.4..65.47.338.92.191.84.486.95.487.911.482.38.844.77.370.53.4..65.114.058.55.894.75.269.02.065.27.072.94.451.02.565.912.272.417.160.20.9
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-20%..0.0.0.0.4.22.30.0.0.0...0.0.1.11.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.3.62.50.0...1.50.6
21-40%..0.0.0.0.1.41.40.0.0.0...8.48.15.52.40.0.0.0.6.25.90.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.1.81.80.0...2.30.8
41-60%..0.0.0.0.6.93.00.0.0.0...0.0.10.83.24.64.50.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...7.74.330.618.00.0.11.54.40.0...6.91.3
61-80%..0.0.14.113.212.63.90.0.0.0...29.914.529.74.723.69.033.327.216.38.70.0.0.0.0.0.0.0.18.616.727.116.0..14.25.912.411.711.57.621.95.60.0...18.52.0
over 80%..100.0.85.913.274.95.1100.0.100.0...61.715.252.95.171.99.566.727.277.610.0100.0.100.0.100.0.100.0.81.416.772.916.0..78.16.957.019.188.57.661.36.6100.0...70.72.3
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0...100.0.
total0-20%0.70.50.0.0.0.2.50.50.0.4.81.44.74.51.01.02.80.50.0.0.40.41.41.02.82.82.71.62.10.80.0.0.50.55.81.91.51.12.10.62.11.51.90.61.90.52.52.51.30.72.00.2
21-40%1.80.83.53.40.0.3.80.60.0.1.90.90.0.8.02.910.00.90.50.52.51.01.51.010.64.97.72.55.81.30.0.0.60.67.52.11.01.05.50.85.12.23.50.811.61.22.52.51.90.85.30.3
41-60%3.41.18.54.95.33.67.70.80.0.12.82.29.59.514.33.519.71.22.91.24.21.37.52.15.33.817.53.67.11.50.0.3.91.412.82.62.71.611.01.115.23.78.71.217.11.55.84.11.30.710.30.4
61-80%5.71.425.07.77.73.716.41.25.22.317.02.40.0.21.34.329.11.417.32.617.12.413.72.713.95.625.54.216.72.12.22.27.01.924.03.35.62.118.31.523.04.217.11.624.81.711.25.56.61.518.10.5
over 80%88.31.863.08.487.04.969.61.494.82.363.52.885.810.355.34.838.41.579.32.675.72.675.93.167.46.846.64.668.32.597.82.288.02.449.83.589.12.863.01.754.64.868.81.844.61.978.16.889.01.664.20.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #859474/325805
NFI3
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: canton
unit: %
unit of evaluation: forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
processes in channels SilvaProtectdegree of cover (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a0-20%0.80.50.0.0.0.3.10.80.0.3.91.75.04.73.92.73.00.80.0.0.0.1.91.40.0.3.92.71.71.20.0.0.60.66.52.81.91.45.31.56.73.32.10.72.81.10.0.1.00.72.30.3
21-40%1.60.88.17.70.0.4.60.90.0.2.61.40.0.8.34.011.71.50.90.93.01.31.21.216.68.910.54.28.32.50.0.0.80.812.63.71.41.413.02.38.63.73.91.021.92.80.0.1.30.86.30.4
41-60%3.71.20.0.9.86.69.91.30.0.11.82.810.010.023.66.021.81.91.91.34.71.68.02.511.98.221.55.512.63.00.0.4.21.712.93.82.11.620.02.717.75.110.51.522.32.80.0.1.00.711.10.5
61-80%5.81.541.014.02.92.914.41.65.52.713.43.05.04.719.45.628.52.120.63.719.43.013.23.118.49.318.25.317.23.50.0.5.21.826.34.95.02.327.53.128.56.116.41.923.62.99.05.96.31.516.60.6
over 80%88.21.951.014.087.37.168.12.094.52.768.33.980.111.544.76.935.02.276.73.872.93.375.83.653.111.245.96.760.34.3100.0.89.12.641.75.189.63.134.33.238.56.467.02.329.53.091.05.990.41.763.60.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-20%..0.0.0.0.2.10.80.0.3.22.3..2.12.12.00.70.0.2.72.70.0.7.97.60.0.2.71.3..0.0.6.63.10.0.4.00.93.92.83.21.81.10.66.05.90.0.2.60.3
21-40%..0.0.0.0.3.31.00.0.1.81.7..2.72.79.51.40.0.0.0.0.0.7.97.63.92.73.51.5..0.0.1.71.70.0.3.40.81.81.80.0.6.71.36.05.913.412.84.70.4
41-60%..22.111.70.0.8.41.50.0.15.74.4..15.05.220.91.92.92.90.0.0.0.0.0.16.05.55.91.9..12.311.412.74.10.0.8.61.212.24.75.32.316.82.015.410.10.0.12.20.7
61-80%..5.95.80.0.20.02.10.0.24.45.0..21.06.331.02.15.63.911.25.313.913.00.0.31.17.117.63.1..18.111.619.44.95.75.617.91.717.95.419.04.025.82.37.27.113.412.821.70.8
over 80%..72.012.5100.0.66.22.5100.0.54.95.8..59.27.436.62.291.54.686.05.886.113.084.310.049.17.470.23.5..69.614.859.75.994.35.666.12.064.16.672.54.649.62.665.512.473.116.858.81.0
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-20%..0.0.0.0.3.12.20.0.0.0...0.0.1.11.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.5.53.10.0...1.60.6
21-40%..0.0.0.0.1.61.50.0.0.0...8.27.94.72.30.0.0.0.6.86.50.0.0.0.0.0.0.0.0.0.0.0...0.0.10.710.20.0.1.91.80.0...2.40.8
41-60%..0.0.0.0.7.73.30.0.0.0...0.0.13.93.74.54.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...7.54.239.217.70.0.11.94.50.0...8.21.4
61-80%..0.0.17.816.413.74.30.0.0.0...29.314.234.05.023.08.932.026.718.29.70.0.0.0.0.0.0.0.0.0.29.317.2..13.75.710.710.214.19.322.45.70.0...19.72.0
over 80%..100.0.82.216.474.05.4100.0.100.0...62.515.046.35.372.49.468.026.775.011.1100.0.100.0.100.0.100.0.100.0.70.717.2..78.86.739.517.885.99.358.46.7100.0...68.22.4
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0...100.0.
total0-20%0.80.50.0.0.0.2.70.50.0.3.61.35.04.72.81.62.40.50.0.0.50.51.61.23.23.22.01.42.20.80.0.0.60.66.22.01.71.24.20.75.12.02.20.72.10.62.52.51.00.72.40.2
21-40%1.60.83.93.70.0.3.90.60.0.2.31.10.0.6.02.410.10.90.60.62.41.01.61.212.05.57.12.55.41.30.0.0.80.87.32.11.21.25.90.85.92.13.10.811.61.32.52.51.60.85.50.3
41-60%3.71.210.76.16.44.39.10.90.0.12.82.310.010.017.63.620.81.22.41.23.81.36.82.26.34.418.13.78.51.60.0.4.61.712.22.61.91.411.71.116.93.69.21.318.31.56.44.61.00.711.40.4
61-80%5.81.522.38.23.82.516.51.24.42.116.62.55.04.721.14.030.11.417.72.718.22.613.72.99.75.122.94.216.72.20.0.5.81.823.53.45.12.120.31.522.73.916.81.724.81.78.04.56.51.518.70.5
over 80%88.21.963.19.489.84.967.81.495.62.164.83.080.111.552.54.636.71.479.32.875.12.976.23.368.87.049.94.667.32.5100.0.88.22.650.83.590.12.857.91.749.44.468.61.943.31.980.66.490.01.762.10.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #859475/325806
NFI3
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: canton
unit: %
unit of evaluation: accessible forest
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
processes in channels SilvaProtectdegree of cover (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a0-20%0.80.50.0.0.0.2.70.80.0.2.61.55.24.94.02.83.40.80.0.0.0.1.91.40.0.3.92.71.71.20.0.0.60.66.52.81.91.43.51.47.53.62.10.72.51.10.0.1.00.72.20.2
21-40%1.60.88.17.70.0.4.91.00.0.2.61.50.0.8.64.111.81.50.90.93.01.31.11.117.39.210.54.28.32.50.0.0.80.812.63.71.31.312.92.55.73.23.91.022.42.90.0.1.30.86.20.4
41-60%3.71.20.0.9.86.69.11.30.0.12.82.910.510.520.65.920.51.92.81.64.71.68.62.612.48.521.55.511.92.90.0.4.21.712.93.82.11.521.43.119.95.711.21.622.32.90.0.1.00.710.90.5
61-80%6.21.541.014.02.92.914.11.65.62.713.83.10.0.20.05.728.72.120.43.719.43.013.73.119.19.718.25.318.13.50.0.5.21.826.24.96.12.524.83.329.66.516.31.824.13.09.05.96.31.516.40.6
over 80%87.81.951.014.087.37.169.12.094.42.768.13.984.311.446.77.135.52.276.03.872.93.374.63.751.111.645.96.760.04.3100.0.89.12.641.75.288.63.237.43.637.26.766.52.328.63.191.05.990.41.764.30.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-20%..0.0.0.0.2.10.80.0.3.22.2..2.52.52.00.70.0.2.82.80.0.7.97.60.0.2.81.4..0.0.7.13.40.0.2.80.84.12.92.11.51.20.66.05.90.0.2.30.3
21-40%..0.0.0.0.3.00.90.0.1.71.7..3.23.29.51.40.0.0.0.0.0.7.97.64.12.94.31.7..0.0.1.81.80.0.3.60.81.91.90.0.6.01.36.05.913.412.84.70.4
41-60%..22.111.70.0.8.41.50.0.15.54.3..15.25.720.41.92.92.90.0.0.0.0.0.15.15.66.11.9..11.110.413.74.50.0.8.31.210.54.55.42.416.42.015.410.10.0.12.00.7
61-80%..5.95.80.0.19.82.10.0.24.15.0..18.46.430.62.25.63.911.55.513.913.00.0.32.57.418.23.2..25.813.021.05.35.75.617.51.718.85.719.64.126.02.37.27.113.412.821.70.9
over 80%..72.012.5100.0.66.72.5100.0.55.45.8..60.87.937.42.291.54.685.65.986.113.084.310.048.47.668.63.6..63.014.856.46.294.35.667.92.164.66.872.84.650.52.665.512.473.116.859.41.0
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-20%..0.0.0.0.3.12.20.0.0.0...0.0.1.11.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.3.72.60.0...1.40.6
21-40%..0.0.0.0.1.61.50.0.0.0...8.27.94.92.40.0.0.0.6.66.40.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.1.91.90.0...2.20.8
41-60%..0.0.0.0.7.73.30.0.0.0...0.0.11.93.54.54.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...7.94.434.920.10.0.12.14.60.0...7.61.4
61-80%..0.0.17.816.413.74.30.0.0.0...29.314.232.45.023.08.932.026.717.99.60.0.0.0.0.0.0.0.0.0.29.317.2..14.46.013.813.013.38.822.85.80.0...19.52.1
over 80%..100.0.82.216.474.05.4100.0.100.0...62.515.049.75.372.49.468.026.775.510.9100.0.100.0.100.0.100.0.100.0.70.717.2..77.77.051.320.986.78.859.56.8100.0...69.42.4
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0...100.0.
total0-20%0.80.50.0.0.0.2.50.50.0.2.81.25.24.93.01.72.60.50.0.0.50.51.61.23.33.32.01.42.20.90.0.0.60.66.42.01.71.22.80.65.52.22.00.61.80.52.52.51.00.72.20.2
21-40%1.60.83.93.70.0.3.90.60.0.2.31.10.0.6.52.610.20.90.60.62.41.01.61.212.25.67.32.55.91.40.0.0.80.87.62.21.21.25.70.83.71.83.10.811.21.32.52.51.60.85.40.3
41-60%3.71.210.76.16.44.38.70.90.0.13.42.310.510.516.23.719.71.23.01.33.91.37.42.26.44.517.73.78.41.60.0.4.61.712.62.71.91.411.61.216.73.79.81.318.01.66.44.61.00.711.10.4
61-80%6.21.522.38.23.82.516.31.24.52.216.82.50.0.20.54.129.91.417.62.718.22.714.12.99.95.223.34.217.52.30.0.6.41.924.23.56.02.319.11.523.94.216.81.725.11.78.04.56.51.518.60.5
over 80%87.81.963.19.489.84.968.51.495.52.264.83.084.311.453.84.937.51.478.82.875.02.975.23.368.27.149.64.766.02.6100.0.87.72.649.23.689.32.960.71.850.24.668.31.943.82.080.66.490.01.762.80.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #859476/325807
NFI3
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: canton
unit: %
unit of evaluation: forest
grid: terrestrial grid NFI3
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
processes in channels SilvaProtectdegree of cover (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a0-20%0.70.50.0.0.0.3.10.70.0.6.32.04.54.33.32.33.10.70.0.0.0.1.71.20.0.5.02.81.41.00.0.0.60.65.92.51.71.35.11.45.52.72.20.72.71.00.0.1.30.72.40.2
21-40%1.80.87.97.50.0.4.60.90.0.2.21.20.0.8.43.712.01.40.80.83.41.21.01.015.58.311.24.110.02.50.0.0.70.712.73.61.21.213.02.29.83.53.80.921.92.60.0.1.60.86.50.4
41-60%3.41.10.0.8.05.49.81.30.0.11.82.69.19.121.15.321.81.82.61.45.41.68.82.510.67.319.45.013.12.80.0.3.61.514.23.83.11.821.42.617.34.610.61.420.62.50.0.1.30.711.20.5
61-80%5.71.444.213.19.15.214.61.55.42.613.32.84.54.320.45.127.81.919.83.518.12.713.53.022.19.720.15.317.83.22.32.35.31.826.44.75.62.326.42.929.25.616.81.825.12.714.58.06.41.516.90.6
over 80%88.31.847.912.982.97.067.91.994.62.666.43.681.910.546.86.335.32.076.93.673.03.075.03.451.811.044.26.457.64.097.72.389.92.440.94.988.33.134.13.138.25.866.52.129.72.885.58.089.41.663.00.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-20%..0.0.0.0.2.20.70.0.5.42.6..1.91.92.40.70.0.2.52.50.0.5.95.80.0.2.31.1..0.0.5.82.80.0.3.70.83.72.62.81.61.30.66.16.00.0.2.60.3
21-40%..0.0.0.0.3.40.90.0.1.41.4..2.52.58.61.20.0.0.0.0.0.5.95.83.72.63.51.4..0.0.1.51.50.0.3.20.73.62.52.01.47.21.36.16.013.813.04.60.4
41-60%..16.28.90.0.7.61.30.0.14.53.9..13.04.520.61.82.82.80.0.0.0.0.0.19.45.85.51.7..10.39.611.13.70.0.8.81.211.14.34.72.116.11.814.59.40.0.11.80.6
61-80%..10.27.10.0.21.12.07.57.324.94.7..20.86.030.32.05.33.710.24.812.111.45.95.832.66.917.62.9..24.612.419.84.75.35.217.81.620.15.417.73.725.42.27.37.313.813.021.80.8
over 80%..73.710.5100.0.65.72.392.57.353.85.3..61.76.938.12.191.84.487.25.387.911.482.38.844.37.071.03.3..65.114.061.85.594.75.266.41.961.66.472.84.350.12.565.912.272.417.159.20.9
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-20%..0.0.0.0.4.12.30.0.0.0...0.0.1.01.00.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.5.33.00.0...1.70.6
21-40%..0.0.0.0.1.41.30.0.0.0...7.67.35.22.20.0.0.0.5.95.70.0.0.0.0.0.0.0.0.0.0.0...0.0.9.79.30.0.1.81.70.0...2.40.7
41-60%..0.0.0.0.8.13.20.0.0.0...0.0.13.23.44.64.50.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...7.24.035.816.40.0.11.34.30.0...7.91.3
61-80%..0.0.14.113.212.23.80.0.0.0...27.013.431.04.623.69.033.327.215.58.30.0.0.0.0.0.0.0.18.616.727.116.0..13.25.59.79.311.57.621.55.50.0...18.51.9
over 80%..100.0.85.913.274.25.1100.0.100.0...65.514.249.74.971.99.566.727.278.79.6100.0.100.0.100.0.100.0.81.416.772.916.0..79.76.444.816.988.57.660.26.6100.0...69.62.3
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0...100.0.
total0-20%0.70.50.0.0.0.2.80.50.0.5.81.54.54.32.41.42.60.50.0.0.40.41.41.02.72.72.61.51.90.70.0.0.50.55.51.81.51.13.90.74.41.82.30.62.10.52.52.51.30.72.40.2
21-40%1.80.83.53.40.0.3.90.60.0.1.90.90.0.6.02.29.90.90.50.52.81.01.41.010.24.87.42.46.11.30.0.0.60.67.22.01.01.05.80.87.22.23.40.812.11.22.52.51.90.85.60.3
41-60%3.41.18.54.95.33.68.80.90.0.12.42.19.19.115.73.220.51.22.81.24.51.37.42.15.13.618.33.58.51.50.0.3.91.412.22.52.71.612.21.116.13.29.21.217.31.45.84.11.30.711.20.4
61-80%5.71.425.07.77.73.717.01.15.12.316.82.34.54.321.23.729.21.317.22.617.12.313.72.713.35.424.44.117.02.02.22.27.01.923.53.25.62.120.01.424.13.716.81.625.01.611.25.56.61.518.80.4
over 80%88.31.863.08.487.04.967.51.394.92.363.12.881.910.554.64.337.81.379.42.675.22.676.03.168.66.547.34.566.42.497.82.288.02.451.63.489.12.858.11.648.14.168.41.843.41.878.16.889.01.662.00.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #859477/325808
NFI4
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
processes in channels SilvaProtectdegree of cover (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a0-20%1.10.60.0.0.0.1.20.51.21.20.0.0.0.0.0.1.70.70.90.91.20.81.21.20.0.6.03.41.81.30.0.0.80.80.0.3.92.21.61.10.0.2.20.82.41.20.0.0.0.1.30.2
21-40%2.30.98.17.78.86.12.50.70.0.4.31.80.0.15.46.311.71.70.0.1.81.00.0.6.46.34.12.89.32.70.0.1.71.213.43.92.71.912.32.93.02.94.11.015.72.80.0.3.01.15.20.4
41-60%3.21.124.412.20.0.11.91.51.21.214.12.95.24.919.77.229.02.49.02.716.42.89.52.618.810.129.06.014.43.41.91.92.11.223.64.93.42.022.03.625.37.411.41.629.73.54.54.52.71.113.50.6
61-80%11.12.00.0.23.38.826.82.13.82.219.33.610.510.522.57.536.52.619.43.733.33.722.53.729.011.025.05.828.34.415.74.912.12.820.64.515.53.720.43.545.98.624.92.230.13.529.69.716.82.423.40.7
over 80%82.22.267.512.967.89.657.72.293.82.662.33.884.311.442.58.520.92.170.64.247.33.566.84.145.812.535.96.446.24.582.45.283.33.142.45.274.43.743.74.325.97.257.32.422.13.165.99.377.52.556.60.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-20%..0.0.0.0.2.50.90.0.0.0...5.03.40.70.40.0.8.44.50.0.0.0.0.0.0.70.7..0.0.1.81.80.0.0.90.40.0.0.0.0.60.46.46.30.0.1.10.2
21-40%..8.17.90.0.5.81.30.0.4.82.7..0.0.7.81.30.0.0.0.0.0.5.65.42.42.44.41.7..0.0.3.52.40.0.3.20.86.63.62.21.55.01.20.0.0.0.4.70.4
41-60%..8.17.97.87.410.31.70.0.14.04.1..10.14.929.02.20.0.8.14.513.913.07.97.611.54.89.72.6..0.0.8.73.70.0.7.41.220.26.44.62.221.72.27.77.60.0.14.70.7
61-80%..30.212.828.414.125.72.40.0.40.95.9..15.85.935.72.310.95.123.07.241.718.838.413.041.67.720.43.4..12.311.430.36.114.810.023.02.024.36.820.34.235.92.614.19.713.412.828.41.0
over 80%..53.513.163.914.555.72.7100.0.40.45.7..69.17.326.72.189.15.160.58.344.419.148.112.644.57.464.73.9..87.711.455.76.385.210.065.52.248.97.972.94.636.72.571.712.686.612.851.01.0
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-20%..0.0.0.0.3.22.20.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.15.914.70.0.0.0.0.0...0.90.5
21-40%..0.0.0.0.1.61.60.0.0.0...8.27.95.12.50.0.0.0.0.0.0.0.20.518.40.0.0.0.0.0.0.0...0.0.19.017.10.0.6.03.40.0...3.20.9
41-60%..0.0.0.0.6.33.09.69.30.0...0.0.21.04.50.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...2.82.80.0.7.97.613.24.60.0...8.71.5
61-80%..0.0.17.816.424.45.313.812.60.0...18.912.231.25.114.27.534.627.723.912.00.0.20.518.48.78.30.0.23.320.20.0...18.16.729.718.129.112.240.96.70.0...25.12.3
over 80%..100.0.82.216.464.65.976.514.6100.0...73.013.742.75.485.87.565.427.776.112.0100.0.59.021.991.38.3100.0.76.720.2100.0...79.17.035.320.163.013.039.96.6100.0...62.12.6
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0...100.0.
total0-20%1.10.60.0.0.0.1.80.50.90.90.0.0.0.2.31.61.10.40.60.62.51.01.01.00.0.3.11.81.20.70.0.0.80.80.80.83.41.91.00.41.21.21.70.61.10.42.62.60.0.1.20.1
21-40%2.30.97.85.35.74.03.70.60.0.4.31.50.0.7.22.89.21.00.0.1.50.80.0.5.64.04.22.06.31.40.0.1.51.08.62.32.41.65.00.96.02.63.60.88.31.10.0.2.91.04.90.3
41-60%3.21.115.67.11.91.910.91.01.91.313.72.35.24.912.43.728.31.55.91.814.72.48.92.313.06.120.03.711.32.01.91.91.91.116.23.03.01.710.21.220.84.410.11.323.31.85.64.02.71.113.70.4
61-80%11.12.014.67.024.06.926.11.54.42.225.83.010.510.518.84.435.61.616.92.931.53.323.63.531.17.931.94.623.32.615.24.812.52.723.63.515.43.522.21.734.05.324.21.934.62.022.56.616.72.425.40.6
over 80%82.22.262.09.368.47.457.41.692.82.656.22.984.311.459.25.025.91.476.53.149.83.266.63.850.28.140.84.358.02.882.95.083.32.950.83.675.73.561.71.837.95.160.42.032.61.969.36.877.82.554.80.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #859478/325809
NFI4
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
processes in channels SilvaProtectdegree of cover (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a0-20%1.20.60.0.0.0.1.20.51.21.20.0.0.0.0.0.1.10.61.01.01.20.91.21.20.0.6.63.62.01.40.0.0.90.90.0.4.02.20.0.0.0.2.50.80.90.90.0.0.0.1.20.2
21-40%2.30.98.88.38.86.11.70.60.0.2.81.50.0.7.35.08.71.70.0.1.91.10.0.0.0.2.22.29.32.90.0.1.71.29.23.62.81.91.21.20.0.2.80.912.13.00.0.3.01.13.50.3
41-60%3.31.117.811.50.0.10.41.51.21.213.92.90.0.16.87.626.52.78.32.615.52.79.92.715.010.125.06.011.73.31.91.92.11.222.25.13.52.016.84.127.58.911.21.725.64.05.15.02.81.111.50.6
61-80%10.92.00.0.23.38.826.52.14.02.320.13.70.0.23.98.640.43.018.23.733.43.720.83.729.612.527.26.226.44.515.74.911.72.821.94.914.53.622.74.644.710.224.92.334.54.328.410.717.02.523.30.8
over 80%82.42.273.413.067.89.660.22.393.62.763.23.9100.0.52.19.823.22.572.54.247.93.668.14.155.413.539.16.850.54.882.45.283.63.146.65.675.13.959.25.427.78.658.82.526.93.966.510.577.22.560.50.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-20%..0.0.0.0.2.50.90.0.0.0...5.33.60.50.40.0.5.83.90.0.0.0.0.0.0.80.8..0.0.2.02.00.0.0.50.30.0.0.0.0.30.36.46.30.0.1.00.2
21-40%..8.17.90.0.5.61.30.0.5.02.8..0.0.6.71.30.0.0.0.0.0.6.15.92.42.44.01.7..0.0.3.92.70.0.2.00.75.03.42.31.64.41.20.0.0.0.4.10.4
41-60%..8.17.97.87.410.61.70.0.13.14.1..5.33.729.02.30.0.8.34.613.913.08.58.211.74.98.02.4..0.0.7.73.60.0.4.71.115.06.23.52.021.42.37.77.60.0.13.70.7
61-80%..30.212.828.414.125.52.40.0.41.26.1..16.66.236.42.410.95.123.67.441.718.841.713.340.67.820.43.5..12.311.429.96.414.810.022.72.124.67.220.84.336.72.714.19.713.412.828.61.0
over 80%..53.513.163.914.555.72.7100.0.40.75.8..72.87.127.42.289.15.162.28.444.419.143.712.345.37.566.84.1..87.711.456.56.685.210.070.12.355.48.573.54.737.12.671.712.686.612.852.61.1
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-20%..0.0.0.0.3.22.20.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.15.914.70.0.0.0.0.0...0.90.5
21-40%..0.0.0.0.1.61.60.0.0.0...8.27.91.41.40.0.0.0.0.0.0.0.20.518.40.0.0.0.0.0.0.0...0.0.19.017.10.0.6.13.40.0...2.40.9
41-60%..0.0.0.0.6.43.19.69.30.0...0.0.19.24.60.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...3.23.20.0.8.58.113.54.70.0...8.31.5
61-80%..0.0.17.816.424.75.413.812.60.0...18.912.234.75.514.27.534.627.723.912.00.0.20.518.48.78.30.0.23.320.20.0...14.46.729.718.123.811.939.66.80.0...25.12.4
over 80%..100.0.82.216.464.06.076.514.6100.0...73.013.744.75.785.87.565.427.776.112.0100.0.59.021.991.38.3100.0.76.720.2100.0...82.47.235.320.167.713.140.86.6100.0...63.32.6
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0...100.0.
total0-20%1.20.60.0.0.0.1.90.51.01.00.0.0.0.2.61.80.70.30.60.62.01.01.01.00.0.3.31.81.30.70.0.0.80.80.80.83.52.00.40.31.51.51.90.60.40.32.82.80.0.1.10.1
21-40%2.30.98.15.55.74.03.30.60.0.3.41.30.0.3.92.26.90.90.0.1.50.90.0.2.72.63.31.86.01.40.0.1.61.16.52.22.51.71.70.64.52.62.60.86.51.10.0.2.91.13.60.3
41-60%3.31.112.26.61.91.910.21.01.91.413.32.30.0.8.53.327.11.65.41.714.12.49.12.411.16.117.73.69.21.91.91.91.91.114.93.13.11.86.61.118.34.79.51.421.71.86.04.32.71.112.20.4
61-80%10.92.015.27.224.06.925.91.54.62.326.33.10.0.19.54.737.81.816.12.831.73.322.13.532.88.632.84.722.32.715.24.812.12.724.03.714.63.422.21.832.65.924.02.036.52.121.47.016.92.425.40.6
over 80%82.42.264.59.468.47.458.71.692.52.757.02.9100.0.65.55.327.51.677.93.150.73.367.73.853.58.642.94.561.13.082.95.083.62.953.73.876.33.669.12.043.25.962.02.134.92.169.87.477.52.557.70.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #859479/325810
NFI3
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: canton
unit: %
unit of evaluation: forest
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
processes in channels SilvaProtectdegree of cover (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a0-20%0.80.50.0.0.0.3.50.80.0.3.91.75.04.73.82.73.30.80.0.0.0.1.91.40.0.3.92.71.61.10.0.0.60.66.32.71.91.45.21.56.43.12.30.82.71.10.0.1.00.72.40.3
21-40%1.60.88.17.70.0.4.70.90.0.2.61.40.0.8.23.912.11.50.90.93.51.41.11.116.68.910.54.28.12.40.0.0.80.812.23.61.31.313.22.38.13.53.91.022.32.80.0.1.30.86.40.4
41-60%3.71.20.0.9.86.69.71.30.0.12.42.910.010.023.15.921.31.92.81.65.21.78.62.611.98.221.55.513.23.00.0.4.21.712.63.72.11.520.92.718.55.111.11.522.22.80.0.1.00.711.30.5
61-80%6.21.541.014.02.92.914.51.65.52.713.33.05.04.719.05.528.52.120.43.719.03.013.73.118.49.318.25.317.73.50.0.5.21.826.94.96.12.526.93.028.76.016.31.823.92.99.05.96.31.516.70.6
over 80%87.81.951.014.087.37.167.62.094.52.767.83.980.111.546.06.934.82.176.03.872.33.374.63.753.111.245.96.759.34.3100.0.89.12.641.95.188.63.233.93.238.46.366.52.228.83.091.05.990.41.763.10.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-20%..0.0.0.0.2.10.80.0.3.22.2..2.12.12.00.70.0.2.72.70.0.7.97.60.0.2.61.3..0.0.6.53.10.0.4.20.93.92.83.21.81.10.66.05.90.0.2.60.3
21-40%..0.0.0.0.3.21.00.0.1.71.7..2.72.79.41.30.0.0.0.0.0.7.97.63.82.74.01.6..0.0.1.71.60.0.3.40.81.81.80.0.6.61.36.05.913.412.84.70.4
41-60%..22.111.70.0.8.21.50.0.15.54.3..15.05.221.01.92.92.90.0.0.0.0.0.18.05.85.71.8..11.110.412.54.10.0.8.81.212.24.75.22.316.92.015.410.10.0.12.30.7
61-80%..5.95.80.0.20.62.10.0.24.15.0..21.06.331.02.15.63.911.25.313.913.00.0.30.37.017.73.1..25.813.019.14.85.75.617.91.717.95.418.84.025.72.37.27.113.412.821.80.8
over 80%..72.012.5100.0.65.92.5100.0.55.45.8..59.27.436.62.291.54.686.05.886.113.084.310.047.97.370.03.5..63.014.860.35.894.35.665.82.064.16.672.84.549.62.665.512.473.116.858.71.0
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-20%..0.0.0.0.3.12.10.0.0.0...0.0.1.11.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.5.53.10.0...1.60.6
21-40%..0.0.0.0.1.51.50.0.0.0...8.27.94.62.30.0.0.0.6.36.10.0.0.0.0.0.0.0.0.0.0.0...0.0.10.710.20.0.1.91.80.0...2.30.8
41-60%..0.0.0.0.7.53.20.0.0.0...0.0.13.63.64.54.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...7.54.239.217.70.0.11.94.50.0...8.11.4
61-80%..0.0.17.816.413.54.20.0.0.0...29.314.233.35.023.08.932.026.716.99.10.0.0.0.0.0.0.0.0.0.29.317.2..13.75.710.710.213.38.822.45.70.0...19.42.0
over 80%..100.0.82.216.474.45.3100.0.100.0...62.515.047.45.272.49.468.026.776.810.4100.0.100.0.100.0.100.0.100.0.70.717.2..78.86.739.517.886.78.858.46.7100.0...68.62.4
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0...100.0.
total0-20%0.80.50.0.0.0.2.90.50.0.3.61.35.04.72.71.62.50.50.0.0.50.51.61.23.23.22.01.42.10.80.0.0.60.66.11.91.71.24.20.74.92.02.40.72.00.62.52.51.00.72.40.2
21-40%1.60.83.93.70.0.3.90.60.0.2.21.10.0.6.02.410.30.90.60.62.81.11.61.212.05.57.12.45.51.30.0.0.80.87.22.11.21.26.00.85.72.13.00.811.81.32.52.51.60.85.50.3
41-60%3.71.210.76.16.44.39.00.90.0.13.12.310.010.017.43.620.51.23.01.34.21.47.42.26.34.419.03.88.61.60.0.4.61.712.02.61.91.412.11.117.43.69.61.318.41.56.44.61.00.711.50.4
61-80%6.21.522.38.23.82.516.71.24.42.116.52.55.04.720.94.030.01.417.62.717.82.614.12.99.75.122.64.116.92.20.0.6.41.923.73.46.02.320.21.423.03.916.71.624.81.78.04.56.51.518.80.5
over 80%87.81.963.19.489.84.967.51.495.62.164.63.080.111.553.14.636.71.478.82.874.62.975.43.368.87.049.44.666.82.5100.0.87.72.651.13.589.32.957.51.749.14.468.31.943.01.980.66.490.01.761.80.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #859480/325811
NFI4
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: canton
unit: %
unit of evaluation: accessible forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
processes in channels SilvaProtectdegree of cover (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a0-20%1.10.60.0.0.0.1.30.51.21.20.0.0.0.0.0.1.50.60.90.91.20.81.21.20.0.5.83.21.71.20.0.0.80.80.0.3.92.22.41.22.22.12.20.72.01.00.0.0.0.1.40.2
21-40%2.30.98.17.78.86.13.30.80.0.4.31.80.0.14.45.011.41.50.0.1.81.00.0.6.46.33.92.710.12.70.0.1.71.213.43.92.71.912.82.54.33.04.11.014.82.50.0.3.01.15.70.4
41-60%3.21.124.412.20.0.12.71.51.21.214.12.95.24.916.85.427.32.19.02.717.42.89.52.618.810.129.85.915.73.41.91.92.11.223.64.93.42.024.13.220.65.912.61.728.73.24.54.52.71.114.30.6
61-80%11.12.00.0.23.38.826.52.03.82.219.33.610.510.527.46.537.12.319.43.732.93.722.53.729.011.024.05.629.34.215.74.912.12.820.64.515.53.722.33.250.17.324.62.229.63.229.69.716.82.424.10.7
over 80%82.22.267.512.967.89.656.32.293.82.662.33.884.311.441.47.022.71.970.64.246.73.566.84.145.812.536.56.343.24.382.45.283.33.142.45.274.43.738.43.722.96.056.52.324.93.065.99.377.52.554.50.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-20%..0.0.0.0.2.50.90.0.0.0...5.03.40.70.40.0.8.44.50.0.0.0.0.0.0.70.7..0.0.1.81.80.0.1.20.50.0.0.0.0.60.46.46.30.0.1.20.2
21-40%..8.17.90.0.5.81.30.0.4.72.6..0.0.7.91.30.0.0.0.0.0.5.65.42.42.44.41.7..0.0.3.52.40.0.3.50.85.83.12.21.55.31.20.0.0.0.4.80.4
41-60%..8.17.97.87.410.31.70.0.15.34.3..10.14.929.62.10.0.8.14.513.913.07.97.611.54.810.42.6..0.0.8.73.70.0.7.91.219.65.94.62.221.82.27.77.60.0.15.00.7
61-80%..30.212.828.414.125.72.40.0.40.35.9..15.85.935.12.210.95.123.07.241.718.838.413.041.67.720.33.4..12.311.430.36.114.810.023.21.929.66.720.34.235.62.514.19.713.412.828.30.9
over 80%..53.513.163.914.555.72.7100.0.39.85.6..69.17.326.72.089.15.160.58.344.419.148.112.644.57.464.23.9..87.711.455.76.385.210.064.22.145.07.272.94.636.72.571.712.686.612.850.71.0
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-20%..0.0.0.0.3.22.20.0.0.0...0.0.1.21.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.15.914.70.0.0.0.0.0...1.10.6
21-40%..0.0.0.0.1.61.60.0.0.0...8.27.95.02.40.0.0.0.0.0.0.0.20.518.40.0.0.0.0.0.0.0...0.0.19.017.10.0.6.03.40.0...3.20.9
41-60%..0.0.0.0.6.33.09.69.30.0...0.0.20.54.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...2.72.70.0.7.97.613.24.60.0...8.71.5
61-80%..0.0.17.816.424.45.313.812.60.0...18.912.231.75.114.27.534.627.723.912.00.0.20.518.48.78.30.0.23.320.20.0...17.66.529.718.129.112.240.96.70.0...25.12.3
over 80%..100.0.82.216.464.65.976.514.6100.0...73.013.741.65.385.87.565.427.776.112.0100.0.59.021.991.38.3100.0.76.720.2100.0...79.76.935.320.163.013.039.96.6100.0...61.92.5
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0...100.0.
total0-20%1.10.60.0.0.0.1.90.50.90.90.0.0.0.1.91.31.10.30.60.62.41.01.01.00.0.3.11.71.10.60.0.0.80.80.80.83.41.91.50.52.01.41.70.61.00.42.62.60.0.1.30.1
21-40%2.30.97.85.35.74.04.10.70.0.4.31.40.0.8.22.79.30.90.0.1.50.80.0.5.64.04.12.06.81.40.0.1.51.08.62.32.41.65.60.95.92.43.60.88.51.10.0.2.91.05.20.3
41-60%3.21.115.67.11.91.911.31.01.91.314.12.35.24.912.33.327.81.45.91.815.52.48.92.313.06.120.63.712.32.01.91.91.91.116.23.03.01.711.71.218.83.911.01.423.41.75.64.02.71.114.30.4
61-80%11.12.014.67.024.06.926.01.54.42.225.73.010.510.522.04.235.71.516.92.931.23.323.63.531.17.931.34.523.82.615.24.812.52.723.63.515.43.522.71.639.44.923.91.934.01.922.56.616.72.425.70.5
over 80%82.22.262.09.368.47.456.71.692.82.655.92.984.311.455.74.726.11.376.53.149.43.266.63.850.28.141.04.356.02.782.95.083.32.950.83.675.73.558.61.833.84.559.82.033.01.869.36.877.82.553.50.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #859481/325812
NFI4
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
processes in channels SilvaProtectdegree of cover (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a0-20%1.10.60.0.0.0.1.50.61.11.10.0.0.0.0.0.2.60.80.90.91.20.81.11.10.0.7.63.61.71.20.0.0.80.80.0.3.92.22.71.30.0.2.20.72.51.10.0.0.0.1.60.2
21-40%2.30.98.17.78.35.83.40.80.0.4.21.80.0.15.85.914.51.80.0.1.81.00.0.6.16.07.73.610.12.70.0.1.71.113.23.82.71.812.72.75.63.84.61.118.02.70.0.2.91.06.10.4
41-60%3.21.124.412.20.0.12.61.51.11.113.92.95.24.921.96.828.22.38.92.716.82.89.42.518.09.727.35.717.23.51.91.92.11.223.34.83.42.021.13.324.07.112.01.630.93.34.24.23.11.114.00.6
61-80%11.12.00.0.24.88.626.72.03.72.219.83.610.510.524.27.133.72.420.13.733.53.723.03.727.810.623.65.528.44.217.05.011.92.820.34.515.33.621.73.445.98.324.92.227.73.234.310.617.12.423.30.7
over 80%82.22.267.512.966.99.455.82.294.02.662.13.884.311.438.17.620.92.070.14.246.73.566.54.048.212.233.86.142.64.281.15.283.53.043.15.274.73.741.94.024.56.956.42.320.92.861.510.276.92.555.00.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-20%..0.0.0.0.2.50.80.0.0.0...4.93.30.70.40.0.8.44.50.0.0.0.0.0.0.70.7..0.0.1.81.70.0.0.90.40.0.0.0.0.90.56.46.30.0.1.20.2
21-40%..8.17.90.0.5.81.30.0.4.82.7..0.0.7.81.30.0.0.0.0.0.5.65.42.22.24.31.7..0.0.3.42.40.0.3.40.86.33.42.21.55.51.20.0.0.0.4.80.4
41-60%..8.17.97.87.410.61.70.0.14.04.1..9.84.729.22.10.0.8.14.513.913.07.97.612.04.610.22.5..0.0.8.43.60.0.7.41.221.46.34.52.221.62.27.77.60.0.14.90.7
61-80%..30.212.828.414.125.52.40.0.40.95.9..18.46.336.02.310.65.023.07.241.718.838.413.042.57.319.83.3..12.311.429.35.914.810.023.62.025.46.720.14.135.92.514.19.713.412.828.60.9
over 80%..53.513.163.914.555.72.7100.0.40.45.7..66.97.426.32.089.45.060.58.344.419.148.112.643.37.065.03.9..87.711.457.26.285.210.064.82.246.87.673.24.636.12.571.712.686.612.850.61.0
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-20%..0.0.0.0.3.12.20.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.15.914.70.0.0.0.0.0...0.80.5
21-40%..0.0.0.0.1.61.60.0.0.0...8.27.96.12.60.0.0.0.0.0.0.0.20.518.40.0.0.0.0.0.0.0...0.0.19.017.10.0.7.83.70.0...3.71.0
41-60%..0.0.0.0.6.23.09.69.30.0...0.0.21.54.50.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...2.72.70.0.7.97.612.94.60.0...8.91.5
61-80%..0.0.17.816.424.05.313.812.60.0...18.912.231.35.014.27.534.627.723.912.00.0.20.518.48.78.30.0.23.320.20.0...20.26.829.718.129.112.240.16.70.0...25.22.3
over 80%..100.0.82.216.465.15.976.514.6100.0...73.013.741.15.385.87.565.427.776.112.0100.0.59.021.991.38.3100.0.76.720.2100.0...77.07.135.320.163.013.039.26.5100.0...61.42.5
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0...100.0.
total0-20%1.10.60.0.0.0.2.00.50.90.90.0.0.0.2.11.51.40.40.60.62.41.01.01.00.0.3.91.91.10.60.0.0.80.80.70.73.41.91.20.41.21.21.70.61.40.52.52.50.0.1.40.1
21-40%2.30.97.85.35.53.94.20.70.0.4.31.40.0.7.92.810.51.00.0.1.50.80.0.5.53.95.92.36.71.40.0.1.51.08.52.32.41.65.40.97.02.74.00.99.91.20.0.2.81.05.50.3
41-60%3.21.115.67.11.81.811.31.01.81.313.62.35.24.913.73.628.11.55.81.815.02.48.72.312.75.919.33.512.92.01.81.81.91.115.93.03.01.710.31.221.04.310.51.423.91.75.43.83.01.114.00.4
61-80%11.12.014.67.024.96.826.01.54.32.226.03.010.510.521.04.434.61.517.22.931.73.323.93.530.47.831.84.423.22.616.54.912.32.723.13.415.23.423.01.634.65.224.11.933.51.925.67.217.02.425.40.5
over 80%82.22.262.09.367.77.256.51.693.02.656.12.984.311.455.34.825.41.476.33.149.43.266.43.751.48.039.24.056.22.781.65.183.62.951.83.676.03.460.11.836.34.959.72.031.31.866.67.477.22.553.70.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #859482/325813
NFI4
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: canton
unit: %
unit of evaluation: forest
grid: 1.4 x 1.4 km grid
state2009/17
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
processes in channels SilvaProtectdegree of cover (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a0-20%1.10.60.0.0.0.2.00.61.11.10.70.70.0.0.0.2.30.70.90.91.81.01.11.10.0.7.23.42.21.30.0.0.80.80.0.3.92.25.21.54.32.52.10.72.30.90.0.0.0.1.90.2
21-40%2.30.98.17.78.35.84.30.90.0.5.41.90.0.13.54.414.31.50.0.1.81.00.0.5.95.87.33.411.82.70.0.1.71.115.13.92.71.813.32.210.63.74.71.117.62.40.0.2.91.07.10.4
41-60%3.21.124.412.20.0.14.61.51.11.113.42.85.04.720.65.327.72.08.92.717.52.89.42.517.39.329.55.718.13.31.91.92.11.223.44.73.42.023.72.820.34.912.91.731.02.94.24.23.01.115.50.6
61-80%11.12.00.0.24.88.626.11.93.72.120.03.510.010.025.45.734.42.120.13.732.83.623.03.726.710.222.35.228.83.917.05.011.92.819.34.315.33.624.62.844.16.124.92.228.12.834.310.617.42.424.10.7
over 80%82.22.267.512.966.99.453.12.194.12.560.53.885.010.940.56.321.41.870.14.246.23.566.54.050.111.833.86.039.13.981.15.283.53.042.24.974.73.733.13.020.64.955.42.321.12.561.510.276.62.551.40.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-20%..0.0.0.0.2.40.80.0.0.0...4.32.91.10.50.0.8.04.30.0.0.0.2.12.10.70.7..0.0.1.71.70.0.1.30.50.0.0.0.1.10.66.05.90.0.1.40.2
21-40%..8.17.90.0.5.71.20.0.4.72.6..0.0.8.01.20.0.0.0.0.0.5.65.42.12.14.01.6..0.0.3.32.30.0.3.40.85.53.02.11.55.71.20.0.0.0.4.80.4
41-60%..8.17.97.87.410.71.70.0.15.34.3..13.45.229.32.10.0.7.74.313.913.07.97.613.04.69.62.4..0.0.8.03.40.0.8.61.220.85.95.62.422.02.27.27.10.0.15.30.7
61-80%..30.212.828.414.125.42.40.0.40.35.9..16.15.635.22.210.65.021.86.941.718.838.413.041.07.119.93.2..12.311.428.05.714.810.023.41.928.36.519.54.035.92.513.19.113.412.828.20.9
over 80%..53.513.163.914.555.92.6100.0.39.85.6..66.27.026.42.089.45.062.68.044.419.148.112.641.76.865.83.7..87.711.459.16.085.210.063.32.145.47.172.94.635.32.573.711.886.612.850.31.0
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-20%..0.0.0.0.3.12.20.0.0.0...0.0.1.11.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.12.311.60.0.0.0.0.0...1.10.5
21-40%..0.0.0.0.1.61.60.0.0.0...8.27.96.82.70.0.0.0.0.0.0.0.20.518.40.0.0.0.0.0.0.0...0.0.14.613.50.0.7.73.70.0...3.81.0
41-60%..0.0.0.0.6.23.09.69.30.0...0.0.22.34.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...5.03.40.0.7.97.612.74.50.0...9.31.5
61-80%..0.0.17.816.424.05.313.812.60.0...18.912.231.44.814.27.534.627.722.511.40.0.20.518.416.410.70.0.23.320.20.0...18.76.422.914.629.112.239.46.60.0...25.12.2
over 80%..100.0.82.216.465.15.976.514.6100.0...73.013.738.35.185.87.565.427.777.511.4100.0.59.021.983.610.7100.0.76.720.2100.0...76.36.950.218.163.013.040.36.4100.0...60.72.5
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0...100.0.
total0-20%1.10.60.0.0.0.2.20.50.90.90.50.50.0.1.61.11.70.40.60.62.81.11.01.00.0.4.72.01.40.70.0.0.80.80.70.73.41.92.40.53.21.61.70.61.50.52.42.40.0.1.70.2
21-40%2.30.97.85.35.53.94.60.70.0.5.01.50.0.7.82.510.90.90.0.1.40.80.0.5.43.85.62.27.41.40.0.1.51.09.42.32.41.66.20.88.92.64.10.910.41.20.0.2.81.06.10.3
41-60%3.21.115.67.11.81.812.51.11.81.313.72.25.04.715.93.428.01.35.81.815.52.48.72.312.55.820.93.513.01.91.81.81.91.115.92.93.01.712.91.219.23.511.41.424.81.65.33.73.01.115.10.4
61-80%11.12.014.67.024.96.825.71.44.22.125.93.010.010.021.23.834.51.417.22.930.83.223.83.529.87.630.44.223.72.516.54.912.32.722.03.315.23.423.51.536.64.324.01.933.11.824.87.017.32.425.60.5
over 80%82.22.262.09.367.77.255.01.593.12.554.92.985.010.953.54.425.01.276.33.149.43.166.63.752.47.838.44.054.52.681.65.183.62.952.03.576.03.455.01.632.24.058.92.030.21.767.57.176.92.551.60.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #859483/325814
NFI3
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
processes in channels SilvaProtectdegree of cover (aerial photo, 5 classes) %± %± %± %± %± %± %±
n/a0-20%1.10.23.40.82.70.92.91.34.01.13.61.42.10.2
21-40%1.70.37.11.28.81.624.53.311.51.815.72.86.00.4
41-60%4.20.514.71.612.91.922.63.221.42.319.73.010.00.5
61-80%9.20.721.41.923.22.423.03.228.32.524.53.315.60.6
over 80%83.80.853.42.252.32.827.03.334.82.636.43.666.30.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-20%0.0.2.70.73.41.01.20.61.80.72.20.62.10.3
21-40%0.0.2.90.83.21.05.41.211.01.73.80.84.50.4
41-60%2.21.19.51.39.81.616.52.023.12.38.61.211.80.7
61-80%8.12.022.51.817.62.126.22.331.62.619.71.721.90.9
over 80%89.72.262.52.165.92.550.62.632.52.565.61.959.71.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-20%0.0.4.22.90.0.3.72.61.41.30.0.1.40.6
21-40%0.90.92.12.12.52.51.91.95.62.70.0.2.20.8
41-60%2.81.66.13.45.53.812.14.612.43.86.43.67.21.4
61-80%13.23.312.64.818.56.322.85.833.95.515.75.419.62.1
over 80%83.03.675.06.373.57.159.56.846.75.877.96.269.62.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-20%0.90.23.10.52.90.61.90.62.70.62.40.62.00.2
21-40%1.50.34.80.75.70.911.01.310.71.16.20.85.20.3
41-60%3.90.411.71.010.91.218.01.621.31.510.91.110.50.4
61-80%9.30.621.51.320.21.524.91.830.31.720.51.418.20.5
over 80%84.30.758.91.460.21.744.22.035.01.760.01.664.00.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #859484/325815
NFI4
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: canton
unit: %
unit of evaluation: accessible forest
grid: 1.4 x 1.4 km grid
state2009/17
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
processes in channels SilvaProtectdegree of cover (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a0-20%1.10.60.0.0.0.1.70.61.11.10.0.0.0.0.0.2.40.70.90.91.20.81.11.10.0.7.33.51.51.10.0.0.80.80.0.3.92.23.71.43.72.52.10.72.21.00.0.0.0.1.70.2
21-40%2.30.98.17.78.35.84.30.90.0.4.21.80.0.15.04.914.31.60.0.1.81.00.0.6.16.07.43.511.32.70.0.1.71.114.43.92.71.814.22.512.94.54.51.118.12.50.0.2.91.06.90.4
41-60%3.21.124.412.20.0.13.51.51.11.113.92.95.24.921.25.727.32.08.92.717.32.89.42.518.09.728.25.718.53.41.91.92.11.223.04.73.42.022.93.017.65.113.11.729.73.04.24.23.11.114.90.6
61-80%11.12.00.0.24.88.626.32.03.72.219.83.610.510.524.76.034.32.120.13.733.33.723.03.727.810.622.75.329.44.017.05.011.92.820.14.415.33.622.83.046.46.724.62.227.42.934.310.617.12.423.80.7
over 80%82.22.267.512.966.99.454.32.294.02.662.13.884.311.439.16.621.71.870.14.246.43.566.54.048.212.234.46.139.34.081.15.283.53.042.65.174.73.736.43.419.55.255.62.322.52.761.510.276.92.552.70.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-20%..0.0.0.0.2.50.80.0.0.0...4.93.30.90.50.0.8.44.50.0.0.0.2.22.10.70.7..0.0.1.81.70.0.1.20.50.0.0.0.0.90.56.46.30.0.1.30.2
21-40%..8.17.90.0.5.81.30.0.4.72.6..0.0.7.91.30.0.0.0.0.0.5.65.42.12.14.31.7..0.0.3.42.40.0.3.40.85.83.12.21.55.51.20.0.0.0.4.80.4
41-60%..8.17.97.87.410.61.70.0.15.34.3..9.84.729.62.10.0.8.14.513.913.07.97.611.74.510.22.5..0.0.8.43.60.0.8.21.219.65.94.52.221.82.27.77.60.0.15.10.7
61-80%..30.212.828.414.125.52.40.0.40.35.9..18.46.335.32.210.65.023.07.241.718.838.413.041.67.219.83.3..12.311.429.35.914.810.023.31.929.66.720.14.135.72.514.19.713.412.828.40.9
over 80%..53.513.163.914.555.72.7100.0.39.85.6..66.97.426.32.089.45.060.58.344.419.148.112.642.46.965.03.9..87.711.457.26.285.210.063.92.145.07.273.24.636.22.571.712.686.612.850.41.0
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-20%..0.0.0.0.3.12.20.0.0.0...0.0.1.21.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.15.914.70.0.0.0.0.0...1.10.6
21-40%..0.0.0.0.1.61.60.0.0.0...8.27.96.02.60.0.0.0.0.0.0.0.20.518.40.0.0.0.0.0.0.0...0.0.19.017.10.0.7.83.70.0...3.71.0
41-60%..0.0.0.0.6.23.09.69.30.0...0.0.21.04.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...2.62.60.0.7.97.612.94.60.0...8.81.5
61-80%..0.0.17.816.424.05.313.812.60.0...18.912.231.75.014.27.534.627.723.912.00.0.20.518.48.78.30.0.23.320.20.0...19.76.729.718.129.112.240.16.70.0...25.32.3
over 80%..100.0.82.216.465.15.976.514.6100.0...73.013.740.25.285.87.565.427.776.112.0100.0.59.021.991.38.3100.0.76.720.2100.0...77.67.035.320.163.013.039.26.5100.0...61.12.5
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0...100.0.
total0-20%1.10.60.0.0.0.2.10.50.90.90.0.0.0.1.81.31.70.40.60.62.41.01.01.00.0.4.72.01.10.60.0.0.80.80.70.73.41.91.80.52.81.61.70.61.30.52.52.50.0.1.50.2
21-40%2.30.97.85.35.53.94.60.70.0.4.31.40.0.8.72.710.80.90.0.1.50.80.0.5.53.95.72.27.41.40.0.1.51.09.12.32.41.66.10.910.22.93.90.910.31.20.0.2.81.06.00.3
41-60%3.21.115.67.11.81.811.81.11.81.314.02.35.24.914.73.527.81.45.81.815.42.48.72.312.75.919.73.513.72.01.81.81.91.115.83.03.01.711.81.217.43.611.41.423.91.75.43.83.01.114.60.4
61-80%11.12.014.67.024.96.825.81.54.32.225.93.010.510.521.74.134.51.517.22.931.63.323.93.530.47.830.94.323.82.516.54.912.32.722.93.415.23.423.01.638.34.723.91.933.01.825.67.217.02.425.60.5
over 80%82.22.262.09.367.77.255.61.593.02.655.82.984.311.453.14.625.31.376.33.149.13.266.43.751.48.039.04.054.12.781.65.183.62.951.53.676.03.457.31.731.24.259.12.031.51.866.67.477.22.552.40.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #859485/325816
NFI4
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: canton
unit: %
unit of evaluation: forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
processes in channels SilvaProtectdegree of cover (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/a0-20%1.10.60.0.0.0.1.70.61.21.20.70.70.0.0.0.1.50.60.90.91.81.01.21.20.0.5.83.22.51.40.0.0.80.80.0.3.92.24.31.45.22.92.20.72.31.00.0.0.0.1.70.2
21-40%2.30.98.17.78.86.13.30.80.0.4.81.90.0.13.64.811.21.50.0.1.81.00.0.6.16.03.92.710.72.70.0.1.71.213.13.82.71.911.82.23.62.54.01.014.02.40.0.3.01.15.70.4
41-60%3.21.124.412.20.0.13.41.51.21.213.72.85.04.717.75.427.62.19.02.717.62.89.52.618.09.729.85.915.33.31.91.92.11.224.34.83.42.023.32.920.75.412.41.729.23.14.54.52.71.114.70.6
61-80%11.12.00.0.23.38.826.52.03.82.219.73.610.010.027.76.337.42.219.43.732.43.622.53.727.910.624.05.628.64.115.74.912.12.820.04.415.53.724.12.945.66.725.02.230.73.129.69.716.82.424.40.7
over 80%82.22.267.512.967.89.655.22.293.92.661.13.885.010.941.06.822.31.970.64.246.53.566.84.148.012.136.56.342.94.282.45.283.33.142.65.074.43.736.43.324.85.756.42.323.72.865.99.377.52.553.60.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-20%..0.0.0.0.2.40.80.0.0.0...4.32.90.90.40.0.8.24.40.0.0.0.0.0.0.70.7..0.0.1.71.70.0.1.40.50.0.0.0.1.20.66.05.90.0.1.30.2
21-40%..8.17.90.0.5.71.20.0.4.72.6..0.0.8.01.30.0.0.0.0.0.5.65.42.32.34.01.6..0.0.3.32.30.0.3.20.85.53.02.11.55.21.20.0.0.0.4.70.4
41-60%..8.17.97.87.410.71.70.0.15.34.3..13.45.229.22.10.0.7.94.413.913.07.97.612.54.89.62.4..0.0.8.03.40.0.8.61.220.85.95.62.422.02.27.27.10.0.15.20.7
61-80%..30.212.828.414.125.42.40.0.40.35.9..16.15.635.12.210.95.122.37.141.718.838.413.039.87.419.93.2..12.311.428.05.714.810.023.31.928.36.519.54.036.02.513.19.113.412.828.10.9
over 80%..53.513.163.914.555.92.6100.0.39.85.6..66.27.026.92.089.15.161.68.144.419.148.112.645.47.265.83.7..87.711.459.16.085.210.063.42.145.47.172.94.635.72.573.711.886.612.850.71.0
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-20%..0.0.0.0.3.12.20.0.0.0...0.0.1.11.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...0.0.12.311.60.0.0.0.0.0...1.10.5
21-40%..0.0.0.0.1.61.60.0.0.0...8.27.97.12.80.0.0.0.0.0.0.0.20.518.40.0.0.0.0.0.0.0...0.0.14.613.50.0.5.93.30.0...3.61.0
41-60%..0.0.0.0.6.23.09.69.30.0...0.0.20.84.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0...5.03.40.0.7.97.613.04.60.0...8.91.5
61-80%..0.0.17.816.424.05.313.812.60.0...18.912.231.44.914.27.534.627.722.511.40.0.20.518.416.410.70.0.23.320.20.0...18.76.422.914.629.112.240.16.70.0...25.12.2
over 80%..100.0.82.216.465.15.976.514.6100.0...73.013.739.75.285.87.565.427.777.511.4100.0.59.021.983.610.7100.0.76.720.2100.0...76.36.950.218.163.013.041.06.5100.0...61.42.5
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0...100.0.
total0-20%1.10.60.0.0.0.2.10.50.90.90.50.50.0.1.71.21.20.30.60.62.91.11.01.00.0.3.01.71.40.70.0.0.80.80.70.73.41.92.10.53.51.71.70.61.50.52.52.50.0.1.50.2
21-40%2.30.97.85.35.74.04.10.60.0.4.61.50.0.7.42.59.40.90.0.1.40.80.0.5.53.94.01.96.71.40.0.1.51.08.22.22.41.65.50.85.22.13.50.88.31.10.0.2.91.05.20.3
41-60%3.21.115.67.11.91.911.81.01.81.313.82.35.04.714.13.427.71.45.91.815.72.48.82.312.75.920.93.611.61.91.91.91.91.116.22.93.01.712.51.219.33.711.01.423.71.75.53.92.71.114.50.4
61-80%11.12.014.67.024.06.925.91.44.32.225.83.010.010.022.04.035.81.516.92.930.63.223.43.530.57.830.74.423.42.515.24.812.52.722.53.415.43.523.31.536.64.524.11.934.51.921.96.416.72.425.80.5
over 80%82.22.262.09.368.47.456.21.592.92.655.22.985.010.954.74.525.81.376.53.149.43.166.83.751.37.941.44.256.92.682.95.083.32.952.43.575.73.556.61.735.44.359.72.032.01.870.26.677.82.553.00.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #859486/325817
NFI3
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
processes in channels SilvaProtectdegree of cover (aerial photo, 5 classes) %± %± %± %± %± %± %±
n/a0-20%1.10.23.70.82.40.82.91.23.51.03.31.32.00.2
21-40%1.70.37.21.19.61.624.23.011.81.715.62.76.20.4
41-60%4.10.414.81.512.61.821.12.922.32.220.42.99.90.5
61-80%9.30.621.41.824.12.323.43.027.62.324.23.115.70.6
over 80%83.80.852.82.151.32.628.33.134.82.436.53.566.20.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-20%0.0.2.90.73.10.91.10.52.50.82.00.62.10.3
21-40%0.0.3.30.73.10.96.21.210.11.63.60.74.50.4
41-60%2.01.08.81.28.91.515.81.923.02.28.51.111.30.6
61-80%7.81.923.21.717.72.026.02.231.62.418.91.521.70.8
over 80%90.22.161.81.967.22.451.02.532.82.467.01.860.30.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-20%0.0.5.53.10.0.3.62.51.21.20.0.1.50.6
21-40%0.90.91.81.82.42.31.81.86.22.70.0.2.30.8
41-60%2.61.55.53.15.13.511.54.412.23.66.03.46.91.3
61-80%13.23.211.34.417.35.921.95.631.45.114.95.218.62.0
over 80%83.33.575.75.975.26.761.36.649.15.479.05.970.72.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-20%0.90.23.40.52.60.61.90.52.80.62.10.52.00.2
21-40%1.50.35.00.66.00.911.61.210.51.06.00.85.30.3
41-60%3.80.411.40.910.41.117.11.521.61.410.91.010.30.4
61-80%9.40.621.91.220.61.524.81.729.81.619.81.318.20.5
over 80%84.30.758.41.360.41.644.61.935.31.661.21.664.20.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #859487/325818
NFI3
forest area
processes in channels SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
processes in channels SilvaProtectdegree of cover (aerial photo, 5 classes) %± %± %± %± %± %± %±
n/a0-20%1.10.23.10.83.91.12.51.13.00.83.51.22.10.2
21-40%1.80.37.11.28.51.522.43.011.11.613.62.36.20.4
41-60%4.00.515.91.613.41.922.33.021.12.020.52.710.60.5
61-80%9.00.721.41.823.22.324.13.029.42.325.42.916.40.6
over 80%84.10.852.62.251.02.628.73.135.52.337.03.264.70.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-20%0.0.2.70.73.81.01.20.62.10.82.60.72.30.3
21-40%0.0.2.90.83.21.06.01.310.81.74.00.84.70.4
41-60%2.31.19.41.310.41.716.42.023.72.38.41.111.90.7
61-80%7.62.022.61.917.32.126.02.331.12.519.51.621.70.9
over 80%90.12.262.42.165.32.550.52.632.32.565.51.959.51.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-20%0.0.4.43.00.0.3.72.61.31.30.0.1.40.6
21-40%0.90.92.22.22.52.51.91.95.62.70.0.2.20.8
41-60%2.91.66.43.65.53.812.14.613.74.06.43.67.61.4
61-80%13.43.313.25.018.56.322.85.835.35.615.75.420.02.1
over 80%82.93.773.96.573.57.159.56.844.05.777.96.268.82.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-20%0.90.23.00.53.60.71.90.62.50.52.70.62.10.2
21-40%1.60.34.80.75.70.911.11.310.51.16.30.85.40.3
41-60%3.80.412.31.011.61.218.01.621.51.411.51.110.90.4
61-80%9.10.621.61.320.21.525.11.830.61.620.81.418.60.5
over 80%84.60.758.31.458.91.743.92.034.91.658.61.663.00.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #859488/325819
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