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NFI1
forest area
protection forest perimeter SilvaProtect · crown closure
unit of reference: protection forest region
unit: %
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
protection forest perimeter SilvaProtectcrown closure %± %± %± %± %± %± %±
outside of perimetern/a3.20.33.50.44.70.63.20.61.70.41.10.33.00.2
crowded29.80.79.50.712.20.93.80.67.40.75.20.616.30.3
heterogeneous2.70.22.50.40.90.30.40.22.40.40.20.11.90.1
normal, loose37.00.713.70.812.10.95.80.711.10.93.60.520.20.4
open, scattered12.10.510.00.78.20.811.31.012.20.94.60.610.30.3
crowded, clustered normal2.20.24.80.54.80.64.60.78.10.82.50.43.90.2
total87.00.544.01.142.91.429.11.443.01.417.21.055.70.4
inside perimetern/a0.60.12.60.43.70.53.40.62.20.42.00.41.90.1
crowded5.30.314.70.822.11.211.01.011.70.931.81.213.20.3
heterogeneous0.40.14.30.51.60.43.90.63.10.52.00.42.00.1
normal, loose4.60.317.80.917.91.117.61.214.51.019.01.112.50.3
open, scattered1.90.210.50.76.30.723.81.315.01.016.61.09.20.3
crowded, clustered normal0.30.16.10.55.50.711.31.010.60.911.50.95.50.2
total13.00.556.01.157.11.470.91.457.01.482.81.044.30.4
totaln/a3.80.36.10.58.50.86.60.83.90.53.00.54.90.2
crowded35.10.724.11.034.31.314.81.119.11.137.01.329.50.4
heterogeneous3.10.36.80.62.50.54.30.65.50.62.30.44.00.2
normal, loose41.70.831.51.130.01.323.41.325.61.222.61.132.70.4
open, scattered14.00.520.50.914.51.035.01.527.21.221.11.119.50.4
crowded, clustered normal2.50.210.90.710.30.915.91.118.71.114.00.99.40.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #848123/314454
NFI2
forest area
protection forest perimeter SilvaProtect · crown closure
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectcrown closure %± %± %± %± %± %± %±
outside of perimetern/a0.30.10.70.31.70.50.60.30.40.30.0.0.60.1
crowded23.90.99.30.912.71.34.40.94.50.84.20.813.50.4
normal33.81.08.30.99.41.23.40.86.81.03.80.716.90.5
loose15.00.88.10.95.60.94.30.99.91.11.90.59.50.4
open8.30.67.50.84.90.95.51.09.11.13.20.77.00.3
scattered2.10.34.00.63.80.85.61.07.21.02.90.63.70.2
grouped crowded0.80.22.40.51.80.50.80.43.10.70.60.31.40.2
grouped normal0.80.23.30.62.40.62.10.61.70.51.70.51.80.2
heterogeneous1.00.21.50.41.60.50.40.30.70.30.60.31.00.1
total86.20.745.01.643.82.027.21.943.61.918.71.555.40.6
inside perimetern/a0.0.0.70.31.60.51.30.51.30.40.60.30.70.1
crowded4.30.414.31.118.21.513.71.56.00.926.21.711.40.4
normal5.60.513.71.117.31.514.51.510.31.216.61.411.10.4
loose2.30.39.91.07.11.012.61.411.91.210.31.27.30.3
open0.90.28.00.95.10.915.11.613.71.312.91.37.00.3
scattered0.20.12.20.52.90.75.81.07.01.06.00.92.90.2
grouped crowded0.10.12.40.51.40.54.00.92.80.62.70.61.70.2
grouped normal0.10.11.70.41.10.42.80.72.60.63.40.71.40.2
heterogeneous0.20.12.00.51.40.52.90.70.70.32.60.61.30.1
total13.80.755.01.656.22.072.81.956.41.981.31.544.60.6
totaln/a0.30.11.40.43.30.71.90.61.80.50.60.31.20.1
crowded28.31.023.61.330.91.818.11.610.51.230.41.724.90.6
normal39.51.022.01.326.71.717.91.617.11.420.41.527.90.6
loose17.30.818.01.212.71.316.91.621.81.612.21.316.80.5
open9.20.615.51.19.91.220.61.822.91.616.11.414.00.5
scattered2.40.36.20.86.71.011.51.414.21.38.81.16.60.3
grouped crowded0.90.24.80.73.20.74.70.95.90.93.30.73.10.2
grouped normal0.90.25.00.73.50.74.90.94.40.85.10.83.20.2
heterogeneous1.20.23.50.63.00.73.30.81.50.53.10.72.30.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #848124/314455
NFI3
forest area
protection forest perimeter SilvaProtect · crown closure
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectcrown closure %± %± %± %± %± %± %±
outside of perimetern/a2.10.32.10.51.90.60.40.30.80.40.20.21.60.2
crowded23.20.97.80.98.31.12.30.75.30.93.30.712.50.4
normal30.11.09.31.07.81.13.70.87.51.13.40.715.80.5
loose12.50.75.60.86.21.02.80.74.10.82.60.67.60.4
open10.60.76.80.89.51.23.20.87.61.13.30.77.90.4
scattered4.50.44.50.74.20.84.40.96.11.01.50.54.30.3
grouped crowded1.10.23.30.62.80.72.90.82.90.70.80.42.00.2
grouped normal0.60.22.50.52.40.64.00.93.00.70.80.41.80.2
heterogeneous1.20.21.70.40.20.21.00.54.40.80.50.31.50.2
total86.00.843.71.643.12.024.81.941.72.016.31.554.90.6
inside perimetern/a0.10.12.90.51.90.61.50.62.40.60.80.41.30.2
crowded4.80.511.01.017.01.510.31.36.41.022.01.79.90.4
normal4.30.416.31.213.01.414.71.58.31.119.01.610.50.4
loose2.00.36.30.86.91.08.81.37.61.111.71.35.70.3
open1.80.36.80.810.01.212.91.512.51.39.71.26.80.3
scattered0.60.23.00.64.00.86.91.17.31.15.20.93.30.2
grouped crowded0.10.13.50.61.40.58.71.34.90.97.01.03.00.2
grouped normal0.00.02.30.51.00.47.51.24.60.84.00.82.20.2
heterogeneous0.20.14.20.71.70.53.90.94.30.84.40.82.40.2
total14.00.856.31.656.92.075.21.958.32.083.71.545.10.6
totaln/a2.20.34.90.73.80.81.90.63.20.70.90.42.80.2
crowded28.01.018.91.325.31.812.71.411.61.325.31.822.50.6
normal34.41.025.61.420.71.718.41.715.81.522.41.726.30.6
loose14.50.811.91.113.11.411.61.411.71.314.31.413.30.5
open12.40.713.61.119.51.616.21.620.11.613.01.314.70.5
scattered5.00.57.60.98.21.111.31.413.51.46.61.07.60.4
grouped crowded1.30.26.80.84.10.811.61.47.81.17.81.15.00.3
grouped normal0.70.24.80.73.50.811.41.47.61.14.80.84.00.3
heterogeneous1.40.35.90.81.90.65.01.08.81.14.90.93.80.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #848125/314456
NFI2
forest area
protection forest perimeter SilvaProtect · crown closure
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectcrown closure %± %± %± %± %± %± %±
outside of perimetern/a0.30.10.70.31.80.50.50.30.50.30.0.0.60.1
crowded24.80.99.20.912.41.24.90.94.70.84.10.713.80.4
normal33.51.08.90.99.31.13.50.77.20.93.50.716.80.4
loose14.90.77.80.85.60.84.30.89.91.12.30.59.50.4
open8.20.67.60.84.70.85.30.98.91.03.00.66.90.3
scattered2.20.34.20.64.10.75.40.96.90.92.90.63.70.2
grouped crowded0.70.22.20.41.70.51.00.43.10.60.90.31.40.1
grouped normal0.90.23.10.52.70.62.00.61.60.41.80.51.80.2
heterogeneous1.00.21.70.41.80.50.30.20.70.30.60.31.10.1
total86.50.745.31.544.11.827.21.843.41.819.11.455.50.5
inside perimetern/a0.0.0.70.21.90.51.30.51.20.40.50.30.70.1
crowded4.30.414.41.118.31.414.11.45.80.826.41.611.50.4
normal5.50.513.81.016.81.415.01.411.31.116.21.311.10.4
loose2.20.39.50.96.80.912.51.311.31.110.21.17.10.3
open1.00.27.80.84.90.814.91.413.81.213.21.27.00.3
scattered0.20.12.30.42.80.65.50.97.30.95.70.82.90.2
grouped crowded0.10.12.50.51.40.44.10.82.60.62.60.61.60.2
grouped normal0.10.11.60.41.60.52.60.62.60.63.60.71.50.1
heterogeneous0.20.12.10.41.40.42.80.70.60.32.40.51.20.1
total13.50.754.71.555.91.872.81.856.61.880.91.444.50.5
totaln/a0.30.11.40.43.70.71.90.61.70.50.50.31.20.1
crowded29.20.923.61.330.71.719.01.610.51.130.51.625.30.5
normal39.01.022.71.226.11.618.51.618.41.419.71.427.90.5
loose17.10.817.31.112.41.216.81.521.21.512.51.216.50.5
open9.10.615.41.19.61.120.21.622.71.516.21.313.80.4
scattered2.40.36.50.76.90.910.91.314.31.28.61.06.60.3
grouped crowded0.80.24.70.63.10.65.10.95.70.83.40.63.10.2
grouped normal1.00.24.60.64.40.84.60.84.20.75.40.83.30.2
heterogeneous1.20.23.70.63.10.63.10.71.30.43.10.62.30.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #848126/314457
NFI4
forest area
protection forest perimeter SilvaProtect · crown closure
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectcrown closure %± %± %± %± %± %± %±
outside of perimetern/a0.80.21.20.30.50.31.10.40.70.30.10.10.80.1
crowded26.91.010.11.011.21.24.70.94.30.84.70.814.40.4
normal28.41.010.01.010.51.22.50.65.40.83.60.714.60.4
loose10.40.73.50.63.40.72.10.65.70.90.50.35.80.3
open11.40.75.70.75.70.95.00.98.01.02.70.67.60.3
scattered3.50.44.50.64.40.89.01.26.90.95.50.85.00.3
grouped crowded0.90.24.00.63.60.71.90.65.90.91.90.52.60.2
grouped normal1.10.23.20.64.20.81.40.55.60.91.40.42.40.2
heterogeneous2.70.33.80.61.60.52.50.71.90.50.80.32.40.2
total86.20.746.01.645.02.030.11.944.51.821.31.555.60.6
inside perimetern/a0.10.11.70.41.30.41.60.51.90.50.90.31.00.1
crowded4.80.515.71.118.21.513.51.45.40.825.51.611.80.4
normal4.50.411.11.013.91.310.31.28.11.016.21.39.20.4
loose1.50.34.80.75.00.96.61.06.40.95.30.84.00.3
open1.70.38.00.94.80.815.61.510.71.19.01.06.60.3
scattered0.30.13.00.54.20.89.41.28.11.06.70.93.90.2
grouped crowded0.10.13.50.63.60.72.50.74.90.87.00.92.80.2
grouped normal0.10.11.70.43.10.72.60.76.60.95.50.82.50.2
heterogeneous0.60.24.50.70.90.47.71.13.40.72.60.62.60.2
total13.80.754.01.655.02.069.91.955.51.878.71.544.40.6
totaln/a0.90.22.90.51.70.52.70.72.60.61.00.41.80.2
crowded31.81.025.81.429.41.818.21.69.71.130.21.626.20.6
normal32.91.021.01.324.31.712.81.413.61.319.81.423.80.5
loose11.90.78.30.98.41.18.71.212.11.25.80.89.80.4
open13.10.713.81.110.51.220.61.718.71.511.81.214.20.5
scattered3.80.47.50.88.61.118.51.615.01.312.21.18.90.4
grouped crowded1.00.27.50.87.31.04.30.910.81.28.91.05.40.3
grouped normal1.20.24.90.77.31.04.00.812.21.26.90.94.90.3
heterogeneous3.30.48.30.92.50.610.21.35.30.83.40.75.00.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #848127/314458
NFI3
forest area
protection forest perimeter SilvaProtect · crown closure
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectcrown closure %± %± %± %± %± %± %±
outside of perimetern/a2.10.31.90.41.70.50.40.30.70.30.10.11.40.2
crowded23.10.98.20.98.51.13.10.75.40.83.80.712.20.4
normal29.81.09.30.97.31.04.20.86.80.92.90.614.90.4
loose12.40.75.60.76.21.03.00.73.80.72.70.67.30.3
open10.70.76.80.89.51.23.90.87.61.03.50.77.90.4
scattered5.00.55.20.75.00.96.51.08.01.04.40.75.50.3
grouped crowded1.30.24.30.63.60.74.30.94.60.81.80.52.80.2
grouped normal0.80.22.80.52.70.64.00.83.10.61.60.42.00.2
heterogeneous1.20.21.90.40.50.30.90.44.50.80.50.31.50.2
total86.20.746.01.645.02.030.11.944.51.821.31.555.60.6
inside perimetern/a0.10.12.70.51.70.51.30.52.00.50.70.31.10.1
crowded4.70.510.41.015.81.49.91.26.20.919.61.49.50.4
normal4.30.415.71.112.51.312.91.37.51.016.61.310.00.4
loose2.00.35.80.77.21.08.01.17.11.010.41.15.50.3
open1.80.36.40.89.41.211.41.311.51.28.51.06.40.3
scattered0.60.23.00.54.10.87.61.17.11.08.01.03.80.2
grouped crowded0.10.13.80.61.70.58.11.15.60.96.50.93.20.2
grouped normal0.00.02.30.50.90.46.81.14.50.84.10.72.30.2
heterogeneous0.20.13.90.61.70.53.70.84.10.74.40.72.40.2
total13.80.754.01.655.02.069.91.955.51.878.71.544.40.6
totaln/a2.20.34.60.63.40.71.60.52.70.60.80.32.60.2
crowded27.81.018.61.224.31.713.01.411.71.223.41.521.80.5
normal34.01.025.01.419.81.517.11.514.31.319.51.424.90.6
loose14.30.811.41.013.41.311.01.310.91.213.01.212.80.4
open12.40.713.21.118.91.515.31.519.01.512.01.214.30.5
scattered5.50.58.20.99.11.114.11.415.11.312.41.19.30.4
grouped crowded1.40.38.10.95.30.912.41.410.21.18.41.06.10.3
grouped normal0.90.25.10.73.60.710.81.37.61.05.70.84.30.3
heterogeneous1.40.35.80.72.20.64.70.98.51.04.90.83.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #848128/314459
NFI3
forest area
protection forest perimeter SilvaProtect · crown closure
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
protection forest perimeter SilvaProtectcrown closure %± %± %± %± %± %± %±
outside of perimetern/a2.10.32.00.41.70.50.40.30.70.30.10.11.40.2
crowded23.00.98.10.98.61.13.00.75.30.83.90.712.20.4
normal29.71.09.10.97.31.04.30.86.80.93.10.614.80.4
loose12.30.75.50.76.10.92.90.73.70.72.60.67.20.3
open10.70.76.80.89.51.13.80.87.61.03.40.67.90.3
scattered5.00.55.40.75.10.96.61.08.41.04.60.75.60.3
grouped crowded1.30.24.40.63.80.74.30.94.60.81.90.52.90.2
grouped normal0.90.23.00.52.60.64.50.93.20.61.50.42.20.2
heterogeneous1.20.21.90.40.50.30.90.44.40.80.60.31.50.2
total86.20.746.21.645.11.930.71.944.71.821.81.555.70.6
inside perimetern/a0.10.12.70.51.70.51.30.52.00.50.60.31.10.1
crowded4.70.510.41.015.51.49.81.26.20.919.11.49.50.4
normal4.20.415.51.112.91.312.81.37.51.016.71.310.00.4
loose1.90.35.70.77.21.07.91.17.10.910.51.15.50.3
open1.80.36.50.89.31.111.31.311.21.28.21.06.40.3
scattered0.60.22.90.54.00.87.61.17.21.07.90.93.80.2
grouped crowded0.10.14.00.61.80.58.01.15.50.86.60.93.30.2
grouped normal0.00.02.30.50.90.46.81.14.40.84.00.72.20.2
heterogeneous0.20.13.80.61.70.53.70.84.10.74.40.72.40.2
total13.80.753.81.654.91.969.31.955.31.878.21.544.30.6
totaln/a2.10.34.70.63.40.71.60.52.70.60.80.32.60.2
crowded27.71.018.51.224.11.612.91.411.61.223.01.521.70.5
normal33.91.024.71.320.21.517.11.514.21.319.81.424.90.5
loose14.30.811.21.013.31.310.91.310.81.113.11.212.70.4
open12.50.713.21.118.71.515.21.518.81.411.71.214.30.5
scattered5.60.58.30.99.01.114.21.415.71.312.51.19.50.4
grouped crowded1.40.38.40.95.60.912.31.410.11.18.51.06.20.3
grouped normal1.00.25.30.73.50.711.21.37.61.05.50.84.40.3
heterogeneous1.40.35.70.72.10.64.60.98.51.05.00.83.90.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #848129/314460
NFI4
forest area
protection forest perimeter SilvaProtect · crown closure
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectcrown closure %± %± %± %± %± %± %±
outside of perimetern/a0.80.21.30.40.50.31.00.50.80.40.20.20.80.1
crowded27.01.09.91.011.51.34.00.93.90.84.80.914.90.5
normal28.61.010.31.010.91.32.00.65.91.03.60.815.50.5
loose10.60.73.70.63.00.72.00.65.40.90.60.36.00.3
open11.40.75.50.85.61.04.50.98.91.22.40.67.70.4
scattered3.20.43.80.64.10.85.21.06.51.02.40.63.90.3
grouped crowded0.70.22.60.52.40.61.70.63.80.80.90.41.70.2
grouped normal1.00.22.80.53.50.81.40.54.60.90.80.42.00.2
heterogeneous2.70.43.70.61.60.52.90.81.90.50.60.32.40.2
total86.00.843.71.643.12.024.81.941.72.016.31.554.90.6
inside perimetern/a0.20.11.90.41.40.51.80.61.90.61.00.41.00.1
crowded5.00.516.41.219.41.614.51.55.70.929.31.812.40.4
normal4.50.511.61.014.81.411.31.48.81.117.81.59.60.4
loose1.50.35.20.75.30.97.41.26.91.05.60.94.20.3
open1.80.38.50.94.60.917.51.711.61.39.91.26.80.3
scattered0.30.13.10.64.30.89.21.38.51.14.70.83.50.2
grouped crowded0.10.13.30.63.00.72.00.64.70.97.11.02.50.2
grouped normal0.10.11.70.42.90.72.80.76.41.05.40.92.30.2
heterogeneous0.60.24.70.71.00.48.71.33.70.82.90.72.80.2
total14.00.856.31.656.92.075.21.958.32.083.71.545.10.6
totaln/a0.90.23.20.61.90.62.90.82.70.71.10.41.80.2
crowded32.01.026.31.430.91.918.51.79.61.234.11.927.30.6
normal33.21.021.91.425.71.813.31.514.71.421.41.625.00.6
loose12.10.78.90.98.41.19.41.312.31.36.31.010.20.4
open13.20.714.01.110.21.322.01.920.51.612.31.314.60.5
scattered3.40.46.90.88.51.114.51.615.01.47.11.07.40.4
grouped crowded0.70.25.90.85.40.93.80.98.51.18.01.14.20.3
grouped normal1.10.24.50.76.41.04.20.911.01.36.21.04.30.3
heterogeneous3.30.48.30.92.60.711.51.45.70.93.50.75.20.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #848130/314461
NFI3
forest area
protection forest perimeter SilvaProtect · crown closure
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
protection forest perimeter SilvaProtectcrown closure %± %± %± %± %± %± %±
outside of perimetern/a2.00.32.00.41.60.50.50.30.60.30.10.11.40.1
crowded23.30.97.60.88.51.03.60.75.00.84.00.712.20.4
normal29.30.99.00.97.41.04.60.86.40.92.90.614.60.4
loose12.30.75.60.75.60.83.10.74.10.72.60.57.20.3
open10.60.66.60.79.31.13.90.87.70.93.20.67.80.3
scattered5.10.45.00.65.30.86.51.08.41.04.40.75.60.3
grouped crowded1.40.24.40.64.10.74.70.84.40.72.10.53.00.2
grouped normal0.90.22.70.52.60.64.40.83.60.71.50.42.20.2
heterogeneous1.30.21.70.40.80.30.80.44.60.70.70.31.60.2
total86.30.744.61.545.31.832.11.844.91.721.41.455.60.5
inside perimetern/a0.10.13.00.51.80.51.30.41.90.50.60.31.20.1
crowded4.70.410.40.915.61.310.41.26.20.820.31.49.70.4
normal4.20.415.61.112.81.212.71.37.40.916.91.310.00.4
loose1.90.36.10.76.90.97.91.07.40.910.51.05.60.3
open1.80.37.10.89.41.110.81.211.21.17.80.96.40.3
scattered0.50.22.90.54.00.76.91.07.20.97.70.93.70.2
grouped crowded0.10.13.70.61.60.57.51.05.30.86.40.83.10.2
grouped normal0.00.02.80.51.20.47.01.04.70.73.70.62.40.2
heterogeneous0.20.13.70.61.50.43.60.74.00.74.60.72.30.2
total13.70.755.41.554.71.867.91.855.11.778.61.444.40.5
totaln/a2.10.35.00.63.40.71.80.52.50.50.70.32.60.2
crowded28.00.918.01.124.11.514.01.311.21.124.31.421.90.5
normal33.51.024.61.320.21.417.21.513.81.219.81.324.70.5
loose14.20.711.61.012.51.211.01.211.51.113.01.212.80.4
open12.50.713.71.018.71.414.71.418.91.411.01.114.20.4
scattered5.70.58.00.89.31.113.31.315.61.312.11.19.30.3
grouped crowded1.50.28.10.85.70.812.21.39.61.08.50.96.10.3
grouped normal1.00.25.50.73.80.711.31.28.41.05.20.74.60.3
heterogeneous1.50.25.50.72.30.64.40.88.61.05.30.83.90.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #848131/314462
NFI1
forest area
protection forest perimeter 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
state1983/85
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectcrown closure %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside of perimetern/a2.90.66.01.64.41.43.30.93.00.74.61.52.40.74.71.24.61.36.22.32.61.32.50.71.50.51.20.43.00.2
crowded20.81.435.03.330.53.035.32.535.62.010.22.111.21.515.11.94.71.38.12.37.42.23.80.87.91.15.30.916.20.5
heterogeneous6.40.90.0.0.90.60.80.51.10.51.00.84.00.91.50.70.80.50.90.90.70.70.20.22.80.70.30.22.00.2
normal, loose27.01.638.83.333.93.138.62.648.32.112.42.415.21.615.41.99.21.811.33.04.01.64.40.911.31.34.30.819.80.5
open, scattered18.61.48.61.916.62.46.81.34.80.97.01.910.61.47.21.413.62.111.82.86.62.010.91.310.41.24.60.810.10.4
crowded, clustered normal2.90.60.0.2.91.11.50.61.60.53.01.26.91.15.01.23.41.17.52.48.32.44.50.98.81.12.10.64.10.3
total78.51.588.32.289.32.086.31.894.41.038.23.550.32.349.02.736.23.045.84.529.63.826.21.942.71.917.81.555.20.6
inside perimetern/a1.40.40.90.60.40.40.60.40.20.25.11.62.10.62.40.82.71.00.90.95.92.13.10.82.00.62.60.62.00.2
crowded8.51.05.11.50.80.64.71.11.70.516.82.615.01.619.92.113.22.120.23.723.33.611.61.410.11.231.61.812.80.4
heterogeneous0.90.30.0.0.0.0.80.50.20.20.80.66.31.12.20.83.71.20.80.80.70.73.90.82.70.61.90.52.10.2
normal, loose7.40.94.01.36.81.75.71.22.90.718.42.713.31.619.32.122.82.618.63.523.33.519.11.714.71.418.61.513.00.4
open, scattered2.90.61.30.82.61.11.40.60.20.214.02.56.91.13.51.014.22.15.12.19.12.424.21.916.01.415.91.49.10.4
crowded, clustered normal0.40.20.40.40.0.0.60.40.40.36.61.76.01.13.71.07.21.68.62.68.22.311.81.411.81.311.71.25.80.3
total21.51.511.72.210.72.013.71.85.61.061.83.549.72.351.02.763.83.054.24.570.43.873.81.957.31.982.21.544.80.6
totaln/a4.30.76.81.74.81.43.81.03.20.89.72.14.50.97.11.47.21.67.12.48.52.45.71.03.50.73.80.75.00.3
crowded29.41.640.13.331.33.040.02.637.32.127.13.026.22.035.02.517.92.328.34.030.73.815.41.518.01.536.91.829.00.6
heterogeneous7.30.90.0.0.90.61.70.71.30.51.80.910.31.43.61.04.51.31.81.21.30.94.10.95.60.92.30.64.10.3
normal, loose34.31.742.83.440.73.244.32.651.22.130.83.328.52.134.72.632.02.829.84.227.33.723.41.826.01.722.81.632.90.6
open, scattered21.41.59.92.019.32.68.21.45.00.921.03.017.51.710.81.627.82.716.93.315.73.035.12.126.31.720.41.619.20.5
crowded, clustered normal3.30.70.40.42.91.12.00.81.90.69.62.112.91.58.71.510.61.916.13.316.53.116.31.620.61.613.81.39.80.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #848132/314463
NFI1
forest area
protection forest perimeter SilvaProtect · crown closure
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectcrown closure %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside of perimetern/a2.50.44.51.04.10.93.10.63.20.54.61.03.20.64.40.83.30.85.81.64.71.33.20.61.70.41.10.33.00.2
crowded22.41.133.72.228.82.033.61.836.51.49.41.412.11.015.01.34.50.97.11.69.61.73.80.67.40.75.20.616.30.3
heterogeneous6.20.60.40.31.10.51.10.40.60.20.50.34.00.61.00.41.10.51.30.80.40.40.40.22.40.40.20.11.90.1
normal, loose26.61.140.52.336.92.239.41.848.61.511.61.616.11.216.11.410.51.39.21.94.31.25.80.711.10.93.60.520.20.4
open, scattered19.41.08.51.315.91.77.11.05.00.76.61.29.80.97.21.013.21.511.52.18.11.611.31.012.20.94.60.610.40.3
crowded, clustered normal3.40.51.70.63.00.81.30.40.90.33.40.96.40.83.80.73.10.86.21.66.31.54.60.78.10.82.50.43.90.2
total80.41.089.41.589.71.485.61.394.80.736.02.351.71.647.51.935.82.141.13.233.42.829.11.443.01.417.21.055.70.4
inside perimetern/a0.90.20.40.30.80.40.60.30.10.13.60.92.00.43.50.73.00.72.81.15.11.33.40.62.20.42.00.41.90.1
crowded8.00.74.20.92.30.76.50.92.40.517.11.814.21.119.31.513.41.522.92.828.32.611.01.011.70.931.81.213.20.3
heterogeneous0.80.20.0.0.0.0.40.20.10.11.30.56.60.82.00.52.50.71.40.80.70.53.90.63.10.52.00.42.10.1
normal, loose6.50.64.00.94.20.95.30.82.00.423.42.113.01.118.51.522.41.816.82.517.72.317.61.214.51.019.01.112.50.3
open, scattered3.10.41.80.63.00.81.00.40.30.212.01.67.30.85.40.915.71.67.21.77.41.523.81.315.01.016.61.09.20.3
crowded, clustered normal0.30.10.20.20.0.0.60.30.30.26.51.25.30.73.90.77.31.17.81.87.41.611.31.010.60.911.50.95.50.2
total19.61.010.61.510.31.414.41.35.20.764.02.348.31.652.51.964.22.158.93.266.62.870.91.457.01.482.81.044.30.4
totaln/a3.40.54.91.04.91.03.60.73.30.58.21.35.10.77.91.06.31.18.61.99.91.86.60.83.90.53.00.54.90.2
crowded30.41.137.92.331.12.140.21.838.91.526.52.126.31.434.31.717.91.730.03.037.92.814.81.119.11.137.01.329.50.4
heterogeneous7.00.70.40.31.10.51.50.50.70.31.80.610.71.03.00.73.60.82.81.11.10.64.30.65.50.62.30.44.00.2
normal, loose33.11.244.52.341.12.344.71.950.61.535.02.329.11.434.61.832.92.026.03.022.02.523.41.325.61.222.61.132.70.4
open, scattered22.51.110.31.418.91.88.11.05.30.718.61.917.11.212.61.228.91.918.62.515.52.135.01.527.21.221.11.119.60.4
crowded, clustered normal3.60.52.00.73.00.81.90.51.20.39.91.511.71.07.71.010.41.314.02.313.72.015.91.118.71.114.00.99.40.3
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.
© WSL, Swiss National Forest Inventory, 11.07.2020 #848133/314464
NFI1
forest area
protection forest perimeter SilvaProtect · crown closure
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1983/85
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectcrown closure %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside of perimetern/a2.50.65.41.53.31.23.00.92.90.74.21.52.30.73.01.04.11.34.92.12.11.21.60.61.20.40.80.42.50.2
crowded21.31.535.23.331.63.135.32.535.62.110.52.211.51.515.72.04.61.38.82.57.02.23.60.87.71.15.30.916.60.5
heterogeneous6.50.90.0.1.00.70.90.51.10.51.10.84.10.91.50.70.40.41.01.00.70.70.20.22.60.70.30.22.00.2
normal, loose27.21.639.03.334.63.238.72.648.52.112.72.415.61.715.72.08.81.810.33.04.21.74.30.911.21.34.00.820.10.5
open, scattered18.21.48.61.915.92.46.91.34.80.97.11.910.21.47.51.413.32.211.93.06.32.110.81.410.21.24.20.89.90.4
crowded, clustered normal2.50.60.0.3.01.11.50.71.40.53.11.36.71.15.21.23.31.18.22.68.02.54.30.98.71.11.70.53.90.3
total78.31.588.22.289.42.186.31.894.31.038.73.550.42.348.62.734.53.045.24.728.43.924.81.941.72.016.31.555.00.6
inside perimetern/a1.50.40.90.60.40.40.60.40.20.23.71.42.20.72.50.92.91.11.01.04.71.92.90.81.60.52.00.61.80.2
crowded8.71.05.11.50.80.64.51.11.80.616.82.615.21.720.32.212.92.121.23.924.73.712.01.410.51.232.61.813.00.4
heterogeneous0.80.30.0.0.0.0.90.50.20.20.80.66.41.12.30.84.01.20.90.90.0.4.10.92.90.72.00.62.10.2
normal, loose7.51.04.01.36.71.75.81.23.00.718.92.813.01.619.62.223.62.718.53.723.93.619.41.714.81.418.71.613.10.5
open, scattered2.80.61.30.82.71.11.50.60.20.214.42.66.81.13.10.914.42.24.72.19.62.624.51.916.21.516.41.59.10.4
crowded, clustered normal0.40.20.40.40.0.0.60.40.40.36.81.86.11.13.61.07.71.78.52.78.62.412.41.512.21.311.81.35.90.3
total21.71.511.82.210.62.113.71.85.71.061.33.549.62.351.42.765.53.054.84.771.63.975.21.958.32.083.71.545.00.6
totaln/a4.00.76.31.63.71.33.61.03.10.87.92.04.50.95.51.36.91.65.92.36.82.24.50.92.80.72.90.74.30.3
crowded30.01.640.33.332.43.139.82.637.42.127.33.126.62.136.02.517.62.430.04.231.74.015.51.618.31.537.91.929.60.6
heterogeneous7.31.00.0.1.00.71.70.71.30.51.91.010.51.43.81.04.41.31.91.40.70.74.30.95.50.92.40.64.10.3
normal, loose34.71.843.03.441.33.344.52.751.52.231.63.428.62.135.42.632.42.928.84.428.13.923.71.926.01.822.81.733.20.6
open, scattered20.91.59.92.018.62.68.41.54.90.921.53.017.01.710.61.727.82.816.63.515.93.135.32.126.41.820.51.619.00.5
crowded, clustered normal2.90.60.40.43.01.12.00.81.80.69.92.112.81.58.81.611.02.016.73.516.73.216.71.720.91.613.51.49.80.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #848134/314465
NFI4
forest area
protection forest perimeter SilvaProtect · crown closure
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectcrown closure %± %± %± %± %± %± %±
outside of perimetern/a0.80.21.20.30.40.31.00.40.70.30.10.10.70.1
crowded27.00.910.51.011.31.25.00.94.30.74.80.814.40.4
normal28.21.09.60.910.11.22.30.65.10.83.70.714.20.4
loose10.50.73.50.63.40.71.90.65.50.80.60.35.70.3
open11.40.75.50.75.70.95.40.97.71.03.10.67.60.3
scattered3.80.45.10.74.70.810.81.27.50.96.20.85.60.3
grouped crowded0.90.24.70.74.50.82.80.76.60.92.30.53.00.2
grouped normal1.10.23.30.54.60.81.30.56.20.92.10.52.70.2
heterogeneous2.70.33.90.61.70.52.70.72.20.50.70.32.50.2
total86.30.747.31.546.31.933.21.845.81.823.71.556.40.6
inside perimetern/a0.10.11.70.41.20.41.50.51.80.50.90.31.00.1
crowded4.90.515.21.117.71.412.71.35.40.824.31.511.50.4
normal4.40.410.91.013.31.39.71.27.81.015.41.38.90.4
loose1.50.34.70.74.90.86.21.06.40.95.20.84.00.2
open1.70.37.80.85.20.914.71.410.41.18.81.06.50.3
scattered0.30.13.00.54.00.89.21.27.81.06.80.93.90.2
grouped crowded0.10.13.50.63.60.72.30.65.00.87.00.92.80.2
grouped normal0.10.11.60.43.00.62.40.66.30.95.30.82.40.2
heterogeneous0.60.24.40.60.90.48.11.13.40.72.60.62.70.2
total13.70.752.71.553.71.966.81.854.21.876.31.543.60.6
totaln/a0.90.22.80.51.60.52.50.62.40.61.00.31.70.2
crowded31.91.025.71.328.91.717.61.59.71.129.11.625.90.5
normal32.61.020.51.223.41.612.01.312.91.219.11.423.10.5
loose11.90.78.20.98.21.18.21.111.91.25.80.89.70.4
open13.10.713.31.110.91.220.11.618.11.411.91.114.00.4
scattered4.10.48.10.88.81.120.11.615.21.313.01.19.50.4
grouped crowded0.90.28.10.88.11.05.10.911.61.29.31.05.80.3
grouped normal1.20.24.90.77.61.03.70.812.61.27.40.95.10.3
heterogeneous3.30.48.30.92.50.610.81.35.60.83.40.65.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #848135/314466
NFI2
forest area
protection forest perimeter 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
state1993/95
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectcrown closure %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside of perimetern/a0.30.20.0.0.0.0.80.50.40.30.0.0.80.42.30.81.10.62.51.40.0.0.60.30.40.30.0.0.60.1
crowded16.11.323.32.939.53.124.42.328.51.910.12.09.51.316.02.08.01.611.02.76.51.94.40.94.50.84.20.813.60.4
normal26.41.647.43.429.73.036.32.539.02.18.92.08.41.312.91.88.11.77.32.43.51.63.40.86.81.03.80.716.90.5
loose15.71.312.62.29.41.914.11.817.71.66.21.812.01.56.91.32.50.92.41.45.51.94.30.99.91.11.90.59.50.4
open10.61.13.61.37.11.67.81.47.71.15.51.79.61.34.51.14.91.37.82.43.51.65.51.09.11.13.20.76.90.3
scattered4.20.70.90.62.61.00.80.50.50.34.51.62.80.71.50.75.91.44.81.98.32.25.61.07.21.02.90.63.70.2
grouped crowded1.50.40.0.1.20.70.50.40.20.21.40.81.50.50.80.54.71.33.31.62.41.20.80.43.10.70.60.31.40.2
grouped normal2.00.50.60.60.0.0.0.0.20.22.91.24.00.81.40.62.20.95.82.11.91.12.10.61.70.51.70.51.80.2
heterogeneous1.90.50.0.0.0.1.70.70.30.20.40.42.70.72.00.70.0.1.61.10.60.60.40.30.70.30.60.31.00.1
total78.61.588.42.189.62.086.51.894.51.039.93.551.22.248.22.637.32.946.54.432.23.827.21.943.61.918.71.555.40.6
inside perimetern/a0.0.0.0.0.0.0.0.0.0.0.70.60.60.30.30.31.10.62.51.43.71.51.30.51.30.40.60.30.70.1
crowded6.40.95.31.54.11.34.41.11.00.415.72.511.41.419.02.018.22.316.23.318.23.113.71.56.00.926.21.711.40.4
normal8.51.03.61.25.01.44.71.13.30.817.52.712.41.516.22.013.52.019.83.618.03.014.51.510.31.216.61.411.10.4
loose3.70.71.90.90.40.43.00.90.90.49.92.09.91.47.11.49.71.87.82.46.22.012.61.411.91.210.31.27.20.3
open1.60.50.40.40.50.51.10.50.30.27.41.88.51.25.01.27.21.64.01.86.12.015.11.613.71.312.91.36.90.3
scattered0.50.30.0.0.40.40.0.0.0.2.31.10.80.41.90.85.21.41.51.16.42.05.81.07.01.06.00.92.90.2
grouped crowded0.20.20.0.0.0.0.0.0.0.3.61.31.00.41.10.54.11.20.0.3.01.34.00.92.80.62.70.61.60.2
grouped normal0.30.20.0.0.0.0.0.0.0.1.30.81.60.50.0.1.90.81.71.23.01.32.80.72.60.63.40.71.40.2
heterogeneous0.30.20.50.50.0.0.30.30.0.1.71.02.60.71.20.61.90.80.0.3.21.52.90.70.70.32.60.61.30.2
total21.41.511.62.110.42.013.51.85.51.060.13.548.82.251.82.662.72.953.54.467.83.872.81.956.41.981.31.544.60.6
totaln/a0.30.20.0.0.0.0.80.50.40.30.70.61.30.52.60.82.20.95.02.03.71.51.90.61.80.50.60.31.20.1
crowded22.51.528.53.043.63.228.82.429.51.925.83.020.91.835.02.526.22.627.23.824.73.418.11.610.51.230.41.724.90.6
normal34.81.751.03.334.73.141.02.642.32.126.53.120.71.829.12.421.62.527.14.021.53.317.91.617.11.420.41.528.00.6
loose19.41.414.52.49.91.917.12.018.61.716.12.622.01.914.01.812.22.010.22.711.72.716.91.621.81.612.21.316.70.5
open12.11.24.01.37.61.78.91.58.01.112.92.418.11.79.51.512.02.011.82.99.62.520.61.822.91.616.11.413.90.5
scattered4.70.80.90.63.01.10.80.50.50.36.81.93.60.83.31.011.11.96.32.114.72.811.51.414.21.38.81.16.60.3
grouped crowded1.70.50.0.1.20.70.50.40.20.25.01.52.40.71.90.78.81.73.31.65.51.74.70.95.90.93.30.73.10.2
grouped normal2.30.50.60.60.0.0.0.0.20.24.21.45.61.01.40.64.01.27.52.34.91.74.90.94.40.85.10.83.20.2
heterogeneous2.10.50.50.50.0.2.00.80.30.22.11.15.31.03.20.91.90.81.61.13.91.63.30.81.50.53.10.72.30.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #848136/314467
NFI3
forest area
protection forest perimeter SilvaProtect · crown closure
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectcrown closure %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside of perimetern/a0.90.42.20.93.81.22.40.82.80.72.11.22.60.72.10.81.20.71.81.31.41.00.40.30.80.40.20.21.50.2
crowded15.21.337.83.226.32.824.12.326.11.97.21.79.21.410.31.75.51.44.62.05.71.82.30.75.30.93.30.712.50.4
normal24.31.631.73.127.73.033.42.536.22.19.62.110.41.49.71.67.11.68.82.62.61.53.70.87.51.13.40.715.80.5
loose13.01.211.02.112.42.211.21.713.81.55.61.66.51.27.41.44.01.38.52.71.61.22.80.74.10.82.60.67.60.4
open13.61.33.21.29.01.99.81.610.81.35.01.68.41.39.51.64.81.412.03.17.62.43.20.87.61.13.30.77.90.4
scattered6.30.92.21.05.81.63.10.93.20.84.01.56.01.14.61.12.51.02.81.64.41.84.40.96.11.01.50.54.30.3
grouped crowded1.70.50.0.2.51.00.70.50.60.42.71.23.40.81.80.73.21.14.72.13.81.72.90.82.90.70.80.42.00.2
grouped normal1.40.40.0.1.40.80.0.0.0.1.81.02.00.63.00.94.01.21.91.31.30.94.00.93.00.70.80.41.80.2
heterogeneous1.90.50.0.0.50.51.70.70.70.30.80.61.90.60.30.32.00.90.0.0.0.1.00.54.40.80.50.31.40.2
total78.31.588.22.289.42.186.31.894.31.038.73.550.42.348.62.734.53.045.24.728.43.924.81.941.72.016.31.555.00.6
inside perimetern/a0.0.0.0.0.50.50.0.0.20.27.21.91.40.51.50.73.11.11.81.32.81.41.50.62.40.60.80.41.30.2
crowded8.11.03.61.32.10.95.31.21.40.510.12.011.31.513.01.811.12.015.13.528.33.910.31.36.41.022.01.79.90.4
normal6.60.94.61.44.71.42.20.82.30.616.42.614.51.614.21.919.42.411.93.110.02.414.71.58.31.119.01.610.50.4
loose2.50.61.80.91.00.72.50.81.30.56.11.77.31.25.71.24.91.411.13.06.72.28.81.37.61.111.71.35.70.3
open2.90.61.30.80.90.62.20.80.60.36.31.76.91.29.81.66.71.610.33.09.72.612.91.512.51.39.71.26.70.3
scattered0.90.30.50.51.00.70.60.40.0.3.01.31.80.63.21.05.71.52.71.58.12.56.91.17.31.15.20.93.30.2
grouped crowded0.30.20.0.0.0.0.30.30.0.4.51.41.20.51.20.66.81.60.0.2.71.38.71.34.90.97.01.03.00.2
grouped normal0.10.10.0.0.0.0.0.0.0.1.60.81.80.61.30.63.71.20.90.90.70.77.51.24.60.84.00.82.20.2
heterogeneous0.30.20.0.0.50.50.60.40.0.6.11.73.60.91.50.74.21.30.90.92.61.33.90.94.30.84.40.82.40.2
total21.71.511.82.210.62.113.71.85.71.061.33.549.62.351.42.765.53.054.84.771.63.975.21.958.32.083.71.545.00.6
totaln/a0.90.42.20.94.31.32.40.83.00.79.22.14.00.83.71.04.31.33.71.74.21.71.90.63.20.70.90.42.80.2
crowded23.31.541.43.328.42.829.42.427.51.917.32.320.51.923.32.316.72.319.73.834.04.112.71.411.61.325.31.822.40.6
normal30.91.736.33.232.43.135.72.538.52.126.03.124.92.023.92.326.52.720.83.812.62.818.41.715.81.522.41.726.30.6
loose15.51.312.72.313.32.313.61.815.11.511.72.213.81.613.11.88.91.819.53.98.32.511.61.411.71.314.31.413.30.5
open16.61.44.61.49.92.012.01.711.41.411.32.315.31.619.32.111.52.022.34.017.33.316.21.620.11.613.01.314.60.5
scattered7.20.92.71.16.81.73.71.03.20.87.01.97.71.27.71.58.11.75.62.212.52.911.31.413.51.46.61.07.60.4
grouped crowded1.90.50.0.2.51.00.90.50.60.47.21.84.60.93.00.910.01.94.72.16.52.111.61.47.81.17.81.15.00.3
grouped normal1.50.50.0.1.40.80.0.0.0.3.41.33.80.84.31.17.81.72.81.62.01.111.41.47.61.14.80.84.00.3
heterogeneous2.20.50.0.1.00.72.20.80.70.36.91.85.51.11.80.76.21.50.90.92.61.35.01.08.81.14.90.93.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #848137/314468
NFI2
forest area
protection forest perimeter SilvaProtect · crown closure
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectcrown closure %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside of perimetern/a0.30.20.0.0.0.0.90.50.40.30.0.0.80.42.40.81.20.72.91.70.0.0.60.40.30.20.0.0.60.1
crowded16.11.323.22.939.23.224.12.328.11.910.32.19.11.416.52.07.61.69.92.77.32.14.30.94.20.84.20.813.70.5
normal27.11.647.73.429.43.036.52.639.42.18.42.08.71.311.81.87.71.76.52.42.41.42.60.76.61.03.40.717.20.5
loose16.11.412.22.210.02.014.31.917.61.66.61.912.31.57.21.42.30.92.81.65.52.14.40.910.01.21.80.59.80.4
open10.71.13.71.37.11.77.61.47.71.15.81.89.91.34.71.24.51.39.12.72.61.55.51.09.81.22.70.77.00.3
scattered3.50.70.90.62.71.10.90.50.50.33.11.42.80.71.50.75.71.54.62.07.12.24.40.96.11.01.70.53.10.2
grouped crowded0.80.30.0.0.90.60.30.30.0.1.50.81.60.50.90.53.61.23.81.91.30.90.60.42.50.60.30.21.10.1
grouped normal1.70.50.60.60.0.0.0.0.20.22.61.22.60.71.50.62.00.94.82.11.51.01.90.61.50.51.60.51.50.2
heterogeneous1.90.50.0.0.0.1.80.70.30.20.40.42.60.72.10.80.0.0.90.90.70.70.40.30.70.30.60.31.00.1
total78.31.588.22.289.42.186.31.894.31.038.73.550.42.348.62.734.53.045.24.728.43.924.81.941.72.016.31.555.00.6
inside perimetern/a0.0.0.0.0.0.0.0.0.0.0.70.70.60.30.0.1.20.73.01.74.11.61.20.51.50.50.70.30.70.1
crowded6.40.95.31.54.41.44.51.11.00.416.62.712.11.519.42.119.22.515.93.519.83.414.51.56.51.028.11.811.80.4
normal8.81.03.61.34.91.44.81.13.40.818.22.812.21.515.92.014.02.220.43.919.63.315.31.610.61.217.21.511.30.4
loose3.70.71.91.00.50.53.00.90.90.410.52.210.31.46.71.49.81.98.22.66.22.213.11.512.81.411.01.37.40.4
open1.60.50.40.40.50.51.10.60.30.27.41.98.61.35.31.27.01.64.62.06.22.215.21.614.81.413.31.37.00.3
scattered0.60.30.0.0.40.40.0.0.0.2.41.20.80.42.00.85.71.51.81.27.22.26.01.16.21.05.00.92.70.2
grouped crowded0.30.20.0.0.0.0.0.0.0.2.31.11.00.40.90.54.41.30.0.2.71.34.00.92.30.62.40.61.50.2
grouped normal0.10.10.0.0.0.0.0.0.0.1.40.81.50.50.0.2.00.91.01.02.11.22.70.72.80.73.30.71.30.2
heterogeneous0.30.20.50.50.0.0.30.30.0.1.81.02.50.71.20.62.10.90.0.3.71.73.20.80.80.42.70.61.30.2
total21.71.511.82.210.62.113.71.85.71.061.33.549.62.351.42.765.53.054.84.771.63.975.21.958.32.083.71.545.00.6
totaln/a0.30.20.0.0.0.0.90.50.40.30.70.71.40.52.40.82.41.05.82.34.11.61.90.61.80.50.70.31.20.2
crowded22.41.528.53.143.63.328.62.429.21.927.03.121.21.935.92.626.72.725.83.927.03.818.81.710.71.232.31.925.50.6
normal35.91.751.33.434.23.241.32.642.82.126.53.220.91.927.72.421.72.626.94.322.03.517.91.717.31.520.61.628.50.6
loose19.81.514.12.310.52.017.32.018.51.717.12.722.62.013.91.912.12.010.92.911.82.917.51.722.81.712.71.317.20.5
open12.41.24.11.37.61.78.71.58.01.113.22.518.51.710.01.611.62.013.73.38.82.620.61.824.61.716.11.514.10.5
scattered4.10.70.90.63.21.20.90.50.50.35.51.83.60.83.51.011.42.06.42.314.42.910.41.412.31.36.81.05.80.3
grouped crowded1.10.40.0.0.90.60.30.30.0.3.81.32.60.71.80.78.01.73.81.94.01.54.70.94.70.92.70.62.60.2
grouped normal1.80.50.60.60.0.0.0.0.20.24.01.44.10.91.50.64.01.35.82.33.51.54.60.94.30.84.90.92.80.2
heterogeneous2.20.50.50.50.0.2.10.80.30.22.21.15.11.03.31.02.10.90.90.94.41.83.60.81.50.53.30.72.40.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #848138/314469
NFI2
forest area
protection forest perimeter SilvaProtect · crown closure
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectcrown closure %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside of perimetern/a0.30.20.0.0.0.0.70.40.40.30.0.0.90.42.00.71.00.62.91.40.50.50.50.30.50.30.0.0.60.1
crowded16.81.325.12.839.63.025.02.229.81.810.31.99.61.315.61.87.31.510.82.56.41.84.90.94.70.84.10.713.90.4
normal26.21.547.43.228.72.736.32.438.51.98.61.99.51.212.41.78.41.67.52.23.61.53.50.77.20.93.50.716.80.4
loose15.81.211.82.010.31.813.71.717.31.55.81.611.61.47.41.32.20.82.01.14.91.74.30.89.91.12.30.59.40.4
open10.51.13.31.26.71.57.81.37.51.06.11.69.61.24.11.04.81.27.32.14.11.55.30.98.91.03.00.66.80.3
scattered4.20.70.80.62.61.01.00.50.50.34.71.43.10.72.00.76.01.45.41.97.92.05.40.96.90.92.90.63.70.2
grouped crowded1.30.40.0.1.10.60.50.30.20.21.60.81.30.51.00.54.31.22.71.42.21.11.00.43.10.60.90.31.40.1
grouped normal2.30.50.60.60.0.0.0.0.10.12.51.03.70.81.20.52.00.87.62.22.41.22.00.61.60.41.80.51.80.2
heterogeneous1.80.50.0.0.0.1.80.70.30.20.80.62.70.72.20.70.40.42.01.10.50.50.30.20.70.30.60.31.00.1
total79.11.488.92.089.01.986.81.794.60.940.53.252.12.147.92.536.32.848.24.132.53.627.21.843.41.819.11.455.50.5
inside perimetern/a0.0.0.0.0.0.0.0.0.0.0.50.50.50.30.80.41.00.62.11.24.61.61.30.51.20.40.50.30.70.1
crowded6.30.85.01.45.11.34.11.01.10.415.42.311.31.319.21.919.22.317.93.116.82.814.11.45.80.826.41.611.50.4
normal8.10.93.61.24.81.35.11.13.10.717.22.512.61.416.01.813.92.017.33.118.22.915.01.411.31.116.21.311.10.4
loose3.70.61.70.90.30.32.60.80.80.410.12.09.21.27.11.39.51.77.12.15.41.812.51.311.31.110.21.17.00.3
open1.60.40.40.40.40.41.20.50.50.37.51.78.21.14.81.07.21.54.11.65.91.914.91.413.81.213.21.27.00.3
scattered0.50.20.0.0.40.40.0.0.0.2.81.10.70.41.90.75.11.31.20.96.31.85.50.97.30.95.70.82.90.2
grouped crowded0.20.20.0.0.0.0.0.0.0.3.21.11.40.50.90.54.01.10.0.3.31.34.10.82.60.62.60.61.60.2
grouped normal0.20.20.0.0.0.0.0.0.0.1.20.71.60.50.20.21.70.82.01.24.21.42.60.62.60.63.60.71.50.1
heterogeneous0.20.20.40.40.0.0.20.20.0.1.70.92.40.71.20.62.10.80.0.2.91.32.80.70.60.32.40.51.20.1
total20.91.411.12.011.01.913.21.75.40.959.53.247.92.152.12.563.72.851.84.167.53.672.81.856.61.880.91.444.50.5
totaln/a0.30.20.0.0.0.0.70.40.40.30.50.51.40.52.80.82.00.85.01.85.11.71.90.61.70.50.50.31.20.1
crowded23.11.430.12.944.73.029.12.230.81.825.72.820.91.734.82.326.52.528.73.623.23.219.01.610.51.130.51.625.40.5
normal34.31.651.03.233.52.941.42.441.62.025.82.922.11.728.52.222.22.424.83.621.83.118.51.618.41.419.71.428.00.5
loose19.51.413.52.210.61.816.31.818.21.515.92.420.81.714.41.711.71.89.12.310.22.416.81.521.21.512.51.216.40.5
open12.11.13.61.27.11.59.01.48.01.113.52.217.91.68.91.412.01.911.42.610.02.320.21.622.71.516.21.313.80.4
scattered4.70.70.80.63.01.01.00.50.50.37.51.73.80.83.91.011.11.86.72.014.22.610.91.314.31.28.61.06.60.3
grouped crowded1.60.40.0.1.10.60.50.30.20.24.91.42.70.71.90.78.31.62.71.45.51.75.10.95.70.83.40.63.10.2
grouped normal2.50.50.60.60.0.0.0.0.10.13.71.25.40.91.50.63.71.19.62.46.61.84.60.84.20.75.40.83.20.2
heterogeneous2.00.50.40.40.0.2.00.70.30.22.61.05.10.93.40.92.40.92.01.13.41.43.10.71.30.43.10.62.30.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #848139/314470
NFI3
forest area
protection forest perimeter SilvaProtect · crown closure
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectcrown closure %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside of perimetern/a0.80.32.20.93.61.12.40.82.80.71.91.12.50.72.00.71.10.61.51.11.30.90.40.30.70.30.10.11.40.2
crowded15.11.338.13.225.62.724.02.326.31.97.71.79.21.310.31.66.51.45.42.06.31.83.10.75.40.83.80.712.20.4
normal23.91.532.03.027.02.933.62.535.82.09.42.010.11.49.11.58.01.68.92.42.31.34.20.86.80.92.90.614.90.4
loose12.61.210.82.112.22.211.11.713.91.55.21.56.41.17.51.44.51.27.02.32.81.43.00.73.80.72.70.67.30.3
open13.41.23.21.210.32.09.81.610.81.35.11.58.61.29.81.64.51.210.72.78.02.33.90.87.61.03.50.77.90.4
scattered7.20.92.21.06.41.63.10.93.60.84.41.55.91.04.81.14.91.35.52.05.11.86.51.08.01.04.40.75.50.3
grouped crowded2.00.50.0.2.41.00.70.50.60.33.31.24.30.92.90.94.91.35.52.04.11.64.30.94.60.81.80.52.80.2
grouped normal1.90.50.0.1.40.80.0.0.0.2.81.22.30.73.41.03.81.12.41.41.20.84.00.83.10.61.60.42.10.2
heterogeneous1.90.50.0.0.90.61.70.70.70.30.80.52.30.70.30.32.10.80.80.80.70.70.90.44.50.80.50.31.50.2
total78.81.488.52.189.82.086.31.894.41.040.53.551.52.249.92.640.32.947.74.431.83.830.11.944.51.821.31.555.70.6
inside perimetern/a0.0.0.0.0.40.40.0.0.20.26.71.81.30.51.40.62.70.91.51.12.51.21.30.52.00.50.70.31.20.1
crowded7.80.93.51.22.00.95.31.21.30.59.81.911.01.412.41.79.71.714.03.125.33.69.91.26.20.919.61.49.50.4
normal6.50.94.51.44.51.32.20.82.20.615.72.514.41.614.11.817.62.210.72.79.52.312.91.37.51.016.61.310.00.4
loose2.60.61.70.90.90.72.50.81.30.55.71.67.01.25.61.24.31.212.42.96.62.18.01.17.11.010.41.15.50.3
open2.80.61.30.70.90.62.20.80.60.35.81.66.61.19.21.56.11.48.52.59.92.411.41.311.51.28.51.06.40.3
scattered0.90.30.50.50.90.70.60.40.0.2.81.21.90.63.00.95.31.33.01.58.52.37.61.17.11.08.01.03.90.3
grouped crowded0.20.20.0.0.0.0.30.30.0.5.81.61.10.51.70.76.61.50.80.82.41.28.11.15.60.96.50.93.20.2
grouped normal0.10.10.0.0.0.0.0.0.0.1.50.81.70.61.20.63.91.20.80.80.60.66.81.14.50.84.10.72.30.2
heterogeneous0.30.20.0.0.50.50.60.40.0.5.71.63.40.81.40.63.61.10.80.82.91.33.70.84.10.74.40.72.40.2
total21.21.411.52.110.22.013.71.85.61.059.53.548.52.250.12.659.72.952.34.468.23.869.91.955.51.878.71.544.30.6
totaln/a0.80.32.20.94.11.22.40.82.90.78.62.03.80.83.41.03.71.13.01.43.81.51.60.52.70.60.80.32.60.2
crowded22.91.541.73.327.62.729.32.427.71.917.52.320.21.822.72.216.12.119.43.531.63.713.01.411.71.223.41.521.70.5
normal30.41.636.53.131.53.135.82.538.02.025.12.924.61.923.22.225.52.519.63.411.82.617.11.514.31.319.51.424.90.6
loose15.21.312.52.213.22.213.61.815.21.510.92.113.41.613.11.88.81.719.43.59.42.411.01.310.91.213.01.212.80.4
open16.21.34.51.411.22.112.01.711.41.411.02.215.21.618.92.110.71.819.23.517.93.115.31.519.01.512.01.214.20.5
scattered8.11.02.61.17.31.73.71.03.60.87.11.97.81.27.81.410.21.88.52.413.72.814.11.415.11.312.41.19.40.4
grouped crowded2.30.50.0.2.41.00.90.50.60.39.01.95.41.04.51.111.41.96.32.16.52.012.41.410.21.18.41.06.00.3
grouped normal2.10.50.0.1.40.80.0.0.0.4.31.44.00.94.61.17.81.63.11.51.81.010.81.37.61.05.70.84.40.3
heterogeneous2.10.50.0.1.30.82.20.80.70.36.51.75.71.01.70.75.71.41.51.13.61.54.70.98.51.04.90.83.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #848140/314471
NFI4
forest area
protection forest perimeter SilvaProtect · crown closure
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectcrown closure %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside of perimetern/a0.40.20.0.2.91.00.0.1.00.41.81.01.80.60.90.50.0.0.0.0.0.1.00.50.80.40.20.20.80.1
crowded20.81.536.93.135.13.126.52.328.91.99.22.011.51.515.22.07.41.610.02.84.01.64.00.93.90.84.80.915.00.5
normal21.61.534.53.127.43.032.52.534.02.010.22.113.01.615.12.05.21.47.32.53.91.82.00.65.91.03.60.815.50.5
loose8.71.011.32.17.61.79.51.614.91.53.41.33.20.83.10.94.81.42.71.52.91.52.00.65.40.90.60.36.00.3
open14.01.34.21.410.82.111.01.711.61.43.01.27.51.26.21.33.61.27.52.62.61.54.50.98.91.22.40.67.70.4
scattered4.60.81.30.82.10.93.71.02.00.66.21.82.40.73.91.15.31.43.81.94.71.75.21.06.51.02.40.63.90.3
grouped crowded1.10.40.0.0.80.60.60.40.40.31.81.02.80.70.90.52.91.13.71.85.21.91.70.63.80.80.90.41.70.2
grouped normal1.40.40.0.1.20.70.30.31.10.42.51.13.00.82.70.92.51.04.62.04.41.81.40.54.60.90.80.42.00.2
heterogeneous5.80.90.0.1.30.82.20.80.50.30.70.75.21.00.60.42.81.15.62.20.70.72.90.81.90.50.60.32.40.2
total78.31.588.22.289.42.186.31.894.31.038.73.550.42.348.62.734.53.045.24.728.43.924.81.941.72.016.31.555.00.6
inside perimetern/a0.0.0.0.0.0.0.90.50.0.3.51.40.80.41.50.72.81.00.0.2.21.31.80.61.90.61.00.41.00.1
crowded8.01.03.71.33.51.24.11.02.40.714.82.413.71.618.72.022.22.617.93.721.83.614.51.55.70.929.31.812.30.4
normal6.70.95.31.54.01.33.51.02.00.611.62.29.71.412.91.815.22.216.43.518.53.311.31.48.81.117.81.59.60.4
loose2.70.60.90.60.90.61.10.50.50.35.41.56.11.16.11.33.11.14.62.04.01.87.41.26.91.05.60.94.20.3
open2.60.61.30.81.80.92.00.70.50.37.72.09.61.33.71.07.31.65.62.26.32.117.51.711.61.39.91.26.80.3
scattered0.30.20.50.50.50.50.60.40.0.6.41.82.40.72.50.92.00.92.81.610.22.69.21.38.51.14.70.83.50.2
grouped crowded0.0.0.0.0.0.0.30.30.0.6.81.90.60.42.10.86.01.50.90.96.62.12.00.64.70.97.11.02.50.2
grouped normal0.40.20.0.0.0.0.0.0.0.2.81.20.80.43.10.92.91.13.71.82.01.12.80.76.41.05.40.92.30.2
heterogeneous1.00.40.0.0.0.1.10.60.20.22.31.06.01.10.90.54.01.22.81.60.0.8.71.33.70.82.90.72.80.2
total21.71.511.82.210.62.113.71.85.71.061.33.549.62.351.42.765.53.054.84.771.63.975.21.958.32.083.71.545.00.6
totaln/a0.40.20.0.2.91.00.90.51.00.45.31.72.60.72.40.82.81.00.0.2.21.32.90.82.70.71.10.41.80.2
crowded28.81.740.63.238.63.230.62.431.32.024.02.825.22.033.92.629.62.827.94.325.83.818.51.79.61.234.11.927.30.6
normal28.31.639.83.231.43.136.02.536.02.121.72.822.72.028.02.420.42.523.84.022.43.613.31.514.71.421.41.625.00.6
loose11.41.212.22.28.51.810.61.715.51.68.82.09.31.39.21.67.91.77.32.56.92.39.41.312.31.36.31.010.20.4
open16.61.45.51.612.62.212.91.812.11.410.72.217.01.79.91.610.92.013.13.28.82.522.01.920.51.612.31.314.50.5
scattered4.80.81.80.92.61.14.31.12.00.612.62.44.70.96.41.37.31.66.62.414.93.014.51.615.01.47.11.07.40.4
grouped crowded1.10.40.0.0.80.60.90.50.40.38.62.13.40.83.00.98.91.84.52.011.72.73.80.98.51.18.01.14.20.3
grouped normal1.80.50.0.1.20.70.30.31.10.45.21.63.80.85.71.25.41.58.42.66.42.14.20.911.01.36.21.04.30.3
heterogeneous6.90.90.0.1.30.83.30.90.70.43.01.211.31.51.60.76.81.68.42.60.70.711.51.45.70.93.50.75.20.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #848141/314472
NFI3
forest area
protection forest perimeter SilvaProtect · crown closure
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectcrown closure %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside of perimetern/a0.70.32.00.84.31.22.30.72.70.62.01.02.70.71.70.70.90.51.30.91.71.00.50.30.60.30.10.11.40.1
crowded15.21.237.83.025.82.624.52.126.91.87.61.68.61.29.31.45.91.36.12.08.32.03.60.75.00.84.00.712.20.4
normal23.81.430.92.926.02.732.42.335.71.99.01.810.01.39.01.47.41.47.92.23.81.64.60.86.40.92.90.614.70.4
loose12.61.111.02.012.52.110.81.513.51.45.01.46.41.16.61.24.51.16.82.12.41.23.10.74.10.72.60.57.20.3
open13.41.24.21.39.61.810.41.510.21.24.61.38.51.210.01.54.31.19.52.47.42.03.90.87.70.93.20.67.80.3
scattered7.20.92.41.06.11.53.60.94.00.83.51.35.61.05.01.15.41.26.11.95.61.76.51.08.41.04.40.75.60.3
grouped crowded2.10.50.0.2.81.00.50.40.70.44.21.34.10.83.20.94.71.26.12.04.61.64.70.84.40.72.10.53.00.2
grouped normal2.20.50.0.1.60.80.0.0.0.2.31.02.10.63.20.94.21.12.81.41.10.84.40.83.60.71.50.42.20.2
heterogeneous2.00.50.0.1.10.61.70.60.60.31.10.62.00.60.50.41.70.72.01.20.60.60.80.44.60.70.70.31.60.2
total79.31.488.32.189.81.986.21.794.30.939.43.150.02.148.62.439.12.748.64.135.43.632.11.844.91.721.41.455.70.5
inside perimetern/a0.0.0.0.0.40.40.0.0.20.26.91.61.90.61.50.62.80.82.01.12.21.11.30.41.90.50.60.31.20.1
crowded7.70.93.61.22.10.95.01.11.80.510.41.910.91.312.11.69.41.615.33.024.13.210.41.26.20.820.31.49.70.4
normal6.30.84.51.34.31.22.60.82.00.614.22.214.71.515.41.717.82.09.52.48.92.112.71.37.40.916.91.310.00.4
loose2.40.52.00.90.80.62.30.71.30.56.21.56.91.15.71.14.81.211.02.66.31.97.91.07.40.910.51.05.60.3
open2.80.61.20.71.20.72.60.80.50.37.41.77.31.19.21.46.41.38.42.310.02.310.81.211.21.17.80.96.40.3
scattered0.90.30.40.40.80.60.50.40.0.3.11.11.90.63.10.94.71.12.61.38.02.16.91.07.20.97.70.93.70.2
grouped crowded0.20.20.0.0.0.0.30.30.0.5.41.41.30.51.70.66.11.30.70.72.11.07.51.05.30.86.40.83.10.2
grouped normal0.10.10.0.0.0.0.0.0.0.2.10.91.70.51.60.65.21.21.30.90.50.57.01.04.70.73.70.62.40.2
heterogeneous0.20.20.0.0.40.40.50.30.0.4.91.43.40.81.20.53.81.10.70.72.51.13.60.74.00.74.60.72.40.2
total20.71.411.72.110.21.913.81.75.70.960.63.150.02.151.42.460.92.751.44.164.63.667.91.855.11.778.61.444.30.5
totaln/a0.70.32.00.84.71.22.30.72.80.79.01.84.60.83.20.93.61.03.31.43.81.41.80.52.50.50.70.32.60.2
crowded22.91.441.43.127.92.629.52.228.71.818.02.319.51.721.42.015.42.021.43.432.33.514.01.311.21.124.31.421.90.5
normal30.21.535.43.030.32.935.12.337.71.923.22.624.71.824.42.125.22.317.43.112.82.517.21.513.81.219.81.324.60.5
loose15.01.213.02.113.32.113.11.714.91.411.22.013.31.512.41.69.31.617.83.28.82.211.01.211.51.113.01.212.80.4
open16.21.25.41.510.81.913.01.710.61.212.12.115.81.519.31.910.81.717.93.217.32.914.71.418.91.411.01.114.10.4
scattered8.10.92.81.16.91.64.11.04.00.86.61.67.51.18.11.310.01.68.72.213.52.613.31.315.61.312.11.19.30.4
grouped crowded2.40.50.0.2.81.00.80.50.70.49.51.85.50.94.81.010.91.76.82.16.71.912.21.39.61.08.50.96.00.3
grouped normal2.30.50.0.1.60.80.0.0.0.4.41.33.80.84.71.19.31.64.11.61.60.911.31.28.41.05.20.74.60.3
heterogeneous2.20.50.0.1.50.82.20.70.60.36.01.55.41.01.70.65.51.32.71.33.11.34.40.88.61.05.30.84.00.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #848142/314473
NFI4
forest area
protection forest perimeter 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
protection forest perimeter SilvaProtectcrown closure %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside of perimetern/a0.40.20.0.2.81.00.20.20.90.41.60.91.70.50.80.50.0.0.0.0.0.1.00.40.70.30.10.10.70.1
crowded20.91.537.43.134.33.026.42.329.01.99.72.011.91.514.91.98.51.68.62.45.71.85.00.94.30.74.80.814.50.4
normal21.01.434.63.127.92.932.22.433.42.09.32.012.11.514.21.85.31.36.42.14.41.72.30.65.10.83.70.714.20.4
loose8.51.010.92.17.71.79.41.614.81.53.11.23.20.83.91.04.31.22.11.23.01.41.90.65.50.80.60.35.70.3
open13.61.24.51.411.12.010.91.711.61.42.81.17.41.26.51.34.01.15.92.03.81.65.40.97.71.03.10.67.60.3
scattered5.80.81.30.72.51.04.01.02.50.76.11.73.90.84.11.07.01.55.21.95.81.810.81.27.50.96.20.85.60.3
grouped crowded1.70.50.0.0.80.60.60.40.40.36.11.73.50.81.90.75.81.48.12.37.12.02.80.76.60.92.30.53.00.2
grouped normal1.60.50.0.1.60.80.30.31.00.42.31.03.30.84.11.03.71.15.92.04.71.71.30.56.20.92.10.52.60.2
heterogeneous5.50.80.0.1.30.72.20.80.90.40.60.65.61.00.80.53.31.05.11.80.60.62.70.72.20.50.70.32.50.2
total79.01.488.62.189.92.086.21.894.51.041.63.452.62.251.32.642.02.847.24.235.03.733.21.845.81.823.71.556.40.6
inside perimetern/a0.0.0.0.0.0.0.90.50.0.3.21.30.70.41.30.62.30.80.0.1.81.01.50.51.80.50.90.31.00.1
crowded7.70.93.61.33.31.24.41.12.30.614.02.213.01.517.51.919.52.216.13.118.93.112.71.35.40.824.31.511.50.4
normal6.50.95.21.43.81.23.50.92.00.610.62.09.21.312.21.714.12.013.62.915.82.89.71.27.81.015.41.38.90.4
loose2.70.60.90.60.80.61.10.50.50.35.01.45.81.05.51.22.60.94.41.74.11.66.21.06.40.95.20.84.00.2
open2.50.61.30.71.70.91.90.70.50.37.51.89.01.33.31.06.11.47.22.27.32.014.71.410.41.18.81.06.50.3
scattered0.30.20.40.40.50.50.60.40.0.5.81.72.50.72.30.81.70.83.61.68.32.29.21.27.81.06.80.93.90.2
grouped crowded0.0.0.0.0.0.0.30.30.0.7.11.80.80.43.00.95.71.32.81.45.41.72.30.65.00.87.00.92.80.2
grouped normal0.40.20.0.0.0.0.0.0.0.3.11.30.70.42.80.82.40.92.91.43.41.32.40.66.30.95.30.82.40.2
heterogeneous1.00.30.0.0.0.1.10.60.20.22.10.95.71.00.80.53.71.12.21.30.0.8.11.13.40.72.60.62.70.2
total21.01.411.42.110.12.013.81.85.51.058.43.447.42.248.72.658.02.852.84.265.03.766.81.854.21.876.31.543.60.6
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, 11.07.2020 #848143/314474
NFI4
forest area
protection forest perimeter SilvaProtect · crown closure
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectcrown closure %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside of perimetern/a0.40.20.0.2.81.00.20.21.00.41.71.01.70.60.80.50.0.0.0.0.0.1.10.40.70.30.10.10.70.1
crowded20.81.537.23.134.53.026.42.328.81.98.91.911.41.514.91.98.51.69.12.54.91.74.70.94.30.84.70.814.50.4
normal21.11.534.73.128.02.932.42.533.82.09.52.012.61.514.41.95.61.46.82.24.81.82.50.65.40.83.60.714.70.4
loose8.31.011.12.17.71.79.51.614.81.53.21.23.10.83.81.04.51.22.21.33.31.52.10.65.70.90.50.35.80.3
open13.81.34.11.411.22.011.01.711.51.42.81.17.71.26.51.34.21.26.22.13.51.65.00.98.01.02.70.67.60.3
scattered5.30.81.30.72.51.03.71.02.20.65.81.73.20.84.01.06.31.45.52.04.21.69.01.26.90.95.50.85.00.3
grouped crowded1.70.50.0.0.80.60.60.40.40.35.81.73.00.71.70.74.61.37.02.35.31.81.90.65.90.91.90.52.60.2
grouped normal1.60.50.0.1.20.70.30.31.10.42.31.03.20.83.40.93.51.15.42.05.21.81.40.55.60.91.40.42.40.2
heterogeneous5.60.80.0.1.30.72.20.80.90.40.60.65.41.00.60.43.11.05.41.90.60.62.50.71.90.50.80.32.40.2
total78.81.488.52.189.82.086.31.894.41.040.53.551.52.249.92.640.32.947.74.431.83.830.11.944.51.821.31.555.70.6
inside perimetern/a0.0.0.0.0.0.0.90.50.0.3.21.30.70.41.40.62.40.90.0.2.01.11.60.51.90.50.90.31.00.1
crowded7.70.93.71.33.31.24.11.02.40.714.22.313.51.618.12.020.02.315.63.220.13.313.51.45.40.825.51.611.70.4
normal6.60.95.21.53.81.33.51.02.00.610.82.19.31.312.61.714.32.014.43.016.63.010.31.28.11.016.21.39.20.4
loose2.70.60.90.60.80.61.10.50.50.35.01.45.81.15.71.22.70.94.61.83.61.66.61.06.40.95.30.84.00.3
open2.50.61.30.71.70.92.00.70.50.37.71.99.31.33.41.06.31.45.42.07.42.115.61.510.71.19.01.06.60.3
scattered0.30.20.50.50.50.50.60.40.0.6.01.72.40.72.30.81.80.83.91.79.12.39.41.28.11.06.70.93.90.2
grouped crowded0.0.0.0.0.0.0.30.30.0.7.31.80.60.42.80.96.01.43.01.55.91.92.50.74.90.87.00.92.80.2
grouped normal0.40.20.0.0.0.0.0.0.0.3.21.30.70.42.90.92.50.93.11.53.71.42.60.76.60.95.50.82.50.2
heterogeneous1.00.40.0.0.0.1.10.60.20.22.21.05.91.10.90.53.81.12.31.30.0.7.71.13.40.72.60.62.60.2
total21.21.411.52.110.22.013.71.85.61.059.53.548.52.250.12.659.72.952.34.468.23.869.91.955.51.878.71.544.30.6
totaln/a0.40.20.0.2.81.01.20.61.00.44.91.62.50.72.20.82.40.90.0.2.01.12.70.72.60.61.00.41.80.2
crowded28.51.640.83.237.83.130.52.431.22.023.22.724.92.032.92.528.52.624.73.825.03.518.21.69.71.130.21.626.20.6
normal27.71.640.03.231.83.035.92.535.72.020.22.621.91.927.02.319.92.321.23.521.33.312.81.413.61.319.81.423.90.5
loose11.11.112.02.28.51.810.61.715.41.58.21.88.91.39.51.57.21.56.82.26.92.18.71.212.11.25.80.89.80.4
open16.41.35.41.512.92.112.91.812.11.410.52.117.11.79.91.610.51.811.62.810.92.520.61.718.71.511.81.214.20.5
scattered5.60.81.80.92.91.14.31.12.20.611.72.35.71.06.31.38.11.69.42.613.32.718.51.615.01.312.21.18.90.4
grouped crowded1.70.50.0.0.80.60.90.50.40.313.02.43.70.84.41.110.61.810.02.611.22.64.30.910.81.28.91.05.40.3
grouped normal2.00.50.0.1.20.70.30.31.10.45.51.64.00.86.21.26.01.48.52.48.82.24.00.812.21.26.90.94.90.3
heterogeneous6.60.90.0.1.30.73.30.91.10.42.81.111.41.41.50.67.01.57.72.30.60.610.21.35.30.83.40.75.00.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #848144/314475
NFI3
forest area
protection forest perimeter 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
state2004/06
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectcrown closure %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside of perimetern/a0.80.32.20.93.61.12.30.82.70.71.91.12.60.72.00.71.00.61.51.01.20.90.40.30.70.30.10.11.40.2
crowded14.91.338.13.225.62.724.22.226.41.98.01.79.11.310.11.66.31.46.12.16.81.93.00.75.30.83.90.712.20.4
normal23.71.532.03.027.02.933.62.535.82.09.22.010.01.49.21.57.71.68.72.42.21.34.30.86.80.93.10.614.90.4
loose12.51.210.82.112.42.211.21.713.81.55.11.56.31.17.31.44.41.26.82.22.71.42.90.73.70.72.60.67.20.3
open13.61.23.21.210.22.09.61.610.71.35.01.58.71.29.61.64.41.210.52.68.42.33.80.87.61.03.40.67.80.3
scattered7.20.92.21.06.31.63.41.03.70.84.31.55.81.04.71.15.71.36.22.15.01.76.61.08.41.04.60.75.60.3
grouped crowded2.10.50.0.2.41.00.60.50.60.34.11.44.20.93.10.94.71.26.22.14.01.64.30.94.60.81.90.52.90.2
grouped normal2.20.50.0.1.40.80.0.0.0.2.71.22.30.63.30.94.71.22.31.31.20.84.50.93.20.61.50.42.20.2
heterogeneous1.80.50.0.0.80.61.70.70.70.30.70.52.20.70.30.32.00.80.70.70.70.70.90.44.40.80.60.31.50.2
total78.81.488.52.189.62.086.61.894.51.040.93.451.32.249.62.640.92.849.04.332.23.830.71.944.71.821.81.555.80.6
inside perimetern/a0.0.0.0.0.40.40.0.0.20.27.11.81.30.51.40.62.60.91.51.02.41.21.30.52.00.50.60.31.20.1
crowded7.70.93.51.22.41.05.21.21.30.59.61.811.11.412.21.79.61.713.63.024.63.59.81.26.20.919.11.49.40.4
normal6.40.94.51.44.51.32.20.82.20.615.32.414.51.614.61.817.32.110.42.69.92.312.81.37.51.016.71.310.00.4
loose2.50.61.70.90.90.62.40.81.30.55.61.56.91.25.51.24.11.212.12.97.12.17.91.17.10.910.51.15.50.3
open2.90.61.30.70.90.62.20.80.60.36.11.66.71.19.21.55.91.48.32.49.62.411.31.311.21.28.21.06.30.3
scattered1.00.40.50.50.90.60.60.40.0.2.71.21.90.62.90.95.11.32.91.48.32.37.61.17.21.07.90.93.90.2
grouped crowded0.20.20.0.0.0.0.30.30.0.5.61.51.30.51.90.77.01.50.70.72.41.28.01.15.50.86.60.93.30.2
grouped normal0.10.10.0.0.0.0.0.0.0.1.50.71.70.61.20.63.81.10.70.70.60.66.81.14.40.84.00.72.20.2
heterogeneous0.30.20.0.0.50.50.50.40.0.5.61.63.40.81.40.63.51.10.70.72.81.33.70.84.10.74.40.72.40.2
total21.21.411.52.110.42.013.41.85.51.059.13.448.72.250.42.659.12.851.04.367.83.869.31.955.31.878.21.544.20.6
totaln/a0.80.32.20.94.01.22.30.82.90.79.02.03.90.83.40.93.61.12.91.43.71.51.60.52.70.60.80.32.60.2
crowded22.61.541.73.328.02.729.42.427.71.917.52.320.21.822.32.115.92.119.83.531.43.712.91.411.61.223.01.521.60.5
normal30.11.636.53.131.43.035.82.538.02.024.52.924.51.923.82.225.02.419.13.312.22.617.11.514.21.319.81.424.90.5
loose15.01.312.52.213.42.213.61.815.11.510.62.013.21.512.91.88.51.618.93.49.82.410.91.310.81.113.11.212.70.4
open16.51.34.51.411.02.011.81.711.31.311.12.115.41.618.82.010.31.818.83.418.03.115.21.518.81.411.71.214.20.5
scattered8.21.02.61.17.21.74.01.03.70.87.01.87.71.27.61.410.81.89.12.513.32.714.21.415.71.312.51.19.50.4
grouped crowded2.40.50.0.2.41.00.90.50.60.39.82.05.51.05.01.111.71.96.92.26.31.912.31.410.11.18.51.06.20.3
grouped normal2.30.50.0.1.40.80.0.0.0.4.21.44.00.84.51.18.51.63.01.51.71.011.21.37.61.05.50.84.40.3
heterogeneous2.10.50.0.1.30.72.20.80.70.36.31.75.61.01.70.75.51.31.51.03.51.44.60.98.51.05.00.83.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #848145/314476
NFI1
forest area
protection forest perimeter 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
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectcrown closure %± %± %± %± %± %±
outside of perimetern/a3.20.63.00.52.80.52.10.40.80.42.50.2
crowded24.31.434.81.412.71.15.90.65.30.916.50.5
heterogeneous5.10.71.00.32.70.51.20.30.30.22.00.2
normal, loose29.81.542.61.515.11.18.00.74.00.820.10.5
open, scattered16.11.27.60.88.70.910.60.84.20.89.90.4
crowded, clustered normal1.90.51.80.45.60.76.30.61.70.53.90.3
total80.41.390.70.947.61.634.21.216.31.554.90.6
inside perimetern/a1.30.40.40.22.60.52.40.42.00.61.80.2
crowded7.90.92.50.517.31.213.30.832.61.813.10.4
heterogeneous0.60.30.40.23.80.63.10.42.00.62.10.2
normal, loose6.80.84.60.616.41.218.71.018.71.613.20.5
open, scattered2.50.51.10.36.90.817.20.916.41.59.10.4
crowded, clustered normal0.40.20.40.25.40.711.10.811.81.35.90.3
total19.61.39.30.952.41.665.81.283.71.545.10.6
totaln/a4.50.73.30.55.40.74.50.52.90.74.20.3
crowded32.31.537.31.430.01.419.21.037.91.929.60.6
heterogeneous5.70.71.30.36.50.84.30.52.40.64.10.3
normal, loose36.61.647.21.531.51.526.71.122.81.733.30.6
open, scattered18.61.28.70.815.61.127.81.120.51.619.00.5
crowded, clustered normal2.30.52.10.411.01.017.40.913.51.49.80.4
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #848146/314477
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