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NFI2
forest area
landslide/mudflow SilvaProtect · degree of mixture
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectdegree of mixture1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a0.4701.0452.4292.2300.0.6.118
pure conifer forest42.4666.7555.6577.556.118248.33
mixed conifer forest43.5656.3522.4910.8132.032134.93
mixed broadleaf forest32.5737.378.8158.9151.24188.64
pure broadleaf forest34.4739.767.6169.91411.013102.54
total153.22201.0196.84109.3420.19580.41
inside perimetern/a0.0.0.0.0.0.0.8500.0.0.850
pure conifer forest2.8270.4714.12233.477.71548.36
mixed conifer forest5.3191.8334.4226.5170.85018.810
mixed broadleaf forest5.2191.6351.6354.7200.210013.312
pure broadleaf forest4.5211.9323.4256.71715.51132.08
total17.7105.71813.61252.0624.18113.14
outside perimetern/a0.0.0.0.0.8504.6210.8506.318
pure conifer forest1.2412.42946.26112.6423.68186.13
mixed conifer forest7.3165.91826.2818.0108.41565.75
mixed broadleaf forest6.1183.42412.41211.0136.21839.07
pure broadleaf forest5.0203.1257.41611.61339.9666.95
total19.61014.81192.94157.8378.84364.02
totaln/a0.4701.0453.3257.7160.85013.212
pure conifer forest46.4669.54105.93223.5237.46482.72
mixed conifer forest56.0564.0553.0535.3711.113219.43
mixed broadleaf forest43.8642.2622.7924.697.516140.83
pure broadleaf forest43.9644.8618.41028.1866.34201.43
total190.51221.51203.31319.11123.121057.51
© WSL, Swiss National Forest Inventory, 19.06.2020 #854100/320431
NFI2
forest area
landslide/mudflow SilvaProtect · degree of mixture
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectdegree of mixture1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a0.4700.9452.4282.7260.0.6.317
pure conifer forest45.2667.3460.4590.948.214272.12
mixed conifer forest42.5658.4524.1812.1122.527139.63
mixed broadleaf forest33.9736.869.91310.3131.53392.64
pure broadleaf forest37.3642.268.31513.71113.811115.14
total159.32205.61105.13129.7326.08625.71
inside perimetern/a0.0.0.0.0.0.0.7500.0.0.750
pure conifer forest2.7260.3714.12135.478.01450.56
mixed conifer forest5.4181.6334.8196.5161.23819.49
mixed broadleaf forest4.7191.7321.8315.6180.47114.211
pure broadleaf forest4.2202.1293.7227.71517.4935.07
total17.0105.71714.31155.9527.07119.84
outside perimetern/a0.0.0.0.1.3384.8190.7506.816
pure conifer forest1.3382.12947.75119.8327.17198.13
mixed conifer forest7.2156.31628.1718.998.41469.05
mixed broadleaf forest6.3163.32312.21211.7126.01739.57
pure broadleaf forest5.1183.1238.41512.51240.8669.95
total19.9914.81097.73167.7283.03383.22
totaln/a0.4700.9453.7228.2150.75013.811
pure conifer forest49.1569.84112.23246.2243.45520.71
mixed conifer forest55.1566.4457.0537.5612.111228.02
mixed broadleaf forest45.0541.8623.9827.687.915146.23
pure broadleaf forest46.6547.3520.3933.9771.94220.02
total196.21226.11217.11353.41136.021128.71
© WSL, Swiss National Forest Inventory, 19.06.2020 #854101/320432
NFI1
forest area
landslide/mudflow SilvaProtect · crown closure
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
state1983/85
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
landslide/mudflow SilvaProtectcrown closure %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a4.71.40.0.1.91.93.00.65.52.53.61.40.0.4.12.41.10.41.81.03.01.22.21.30.0.5.52.51.60.87.23.53.61.64.01.82.51.50.80.43.12.22.90.81.60.64.34.32.71.12.50.2
crowded38.93.226.38.934.67.616.41.320.14.228.53.175.016.28.63.47.00.930.43.524.93.117.93.315.76.811.13.315.12.245.76.629.93.76.02.233.64.65.71.05.82.814.91.63.60.815.87.134.63.116.70.5
heterogeneous0.0.0.0.2.52.52.10.50.0.1.20.90.0.0.0.2.50.64.71.62.51.116.13.00.0.3.52.02.51.00.0.0.0.0.80.81.11.10.0.1.81.83.60.90.20.27.65.40.40.42.00.2
normal, loose47.93.211.16.316.56.018.11.436.95.123.63.025.016.25.62.810.21.119.73.138.73.522.03.50.0.7.12.710.82.038.76.443.34.019.83.642.14.93.80.910.73.927.32.14.30.920.88.055.23.320.20.5
open, scattered3.41.28.15.54.43.19.21.017.73.95.91.80.0.6.52.89.21.16.11.810.02.220.73.311.16.111.33.36.91.75.33.012.02.611.52.87.22.64.30.99.53.225.22.010.81.45.53.73.01.09.80.4
crowded, clustered normal1.30.70.0.5.13.73.00.60.0.2.51.10.0.10.73.87.61.02.51.22.01.07.02.221.97.911.63.34.21.30.0.1.61.110.72.71.41.01.70.66.43.13.00.84.30.90.0.0.80.63.90.3
total96.11.345.59.965.07.051.81.880.34.265.33.2100.0.35.55.837.51.865.13.781.12.885.82.948.79.150.15.441.23.296.92.190.32.452.84.587.83.116.31.637.25.976.92.024.81.954.08.996.61.255.20.6
inside perimetern/a0.0.0.0.0.0.0.10.10.0.0.0.0.0.1.31.30.40.21.81.00.0.1.30.90.0.0.0.0.0.0.0.0.80.80.0.0.0.0.20.20.0.0.20.20.80.40.0.0.0.0.30.1
crowded1.30.77.05.011.95.33.90.75.82.62.11.10.0.6.93.04.80.82.41.20.50.52.61.34.83.34.02.03.41.23.12.12.11.23.91.70.0.10.51.47.53.22.20.73.80.84.34.30.80.64.00.3
heterogeneous0.0.0.0.0.0.0.80.30.0.0.0.0.0.0.0.0.50.30.0.0.60.60.0.0.0.0.80.80.50.50.0.0.0.0.0.0.0.0.0.0.0.0.0.1.60.60.0.0.0.0.40.1
normal, loose1.70.80.0.7.53.63.10.63.21.80.90.70.0.6.93.03.40.73.01.31.00.74.01.60.0.1.91.44.41.30.0.3.31.52.41.42.11.24.71.08.03.42.30.77.41.20.0.0.0.3.30.2
open, scattered0.40.40.0.0.0.1.20.40.0.0.0.0.0.0.0.2.60.61.20.90.50.52.01.20.0.0.0.0.40.40.0.0.60.60.0.0.0.1.60.50.0.1.20.56.01.10.0.0.0.1.50.2
crowded, clustered normal0.40.40.0.0.0.0.50.20.0.0.0.0.0.1.31.31.90.50.60.60.0.0.0.2.42.40.0.0.40.40.0.0.0.0.90.90.0.2.60.74.82.80.20.23.10.80.0.0.0.1.10.1
total3.91.37.05.019.46.29.61.09.03.13.01.20.0.16.44.413.61.39.02.22.51.110.02.47.33.86.72.59.11.93.12.16.72.17.22.32.11.219.51.820.25.06.01.122.71.94.34.30.80.610.60.4
outside perimetern/a0.0.4.14.10.0.2.20.51.91.32.61.10.0.3.32.31.40.41.20.90.50.50.0.0.0.2.31.62.51.00.0.0.0.2.41.41.11.11.70.60.0.0.70.42.10.72.82.80.30.31.50.2
crowded0.0.25.28.611.84.48.71.01.31.37.61.80.0.18.44.79.01.012.32.57.91.90.90.925.78.214.83.717.32.40.0.1.30.98.72.53.21.622.91.916.64.63.10.88.21.217.07.20.90.69.10.4
heterogeneous0.0.0.0.0.0.4.10.70.0.0.40.40.0.0.0.2.70.61.20.90.0.0.0.0.0.4.32.12.51.00.0.0.0.0.70.71.11.11.30.51.31.30.50.32.50.70.0.0.0.1.70.2
normal, loose0.0.14.06.73.72.611.51.15.72.512.02.30.0.10.83.711.41.29.52.36.91.82.01.18.64.96.62.618.12.50.0.1.60.918.13.54.02.015.11.614.54.36.61.212.01.415.96.30.80.69.70.4
open, scattered0.0.4.14.10.0.7.60.91.91.36.31.70.0.10.13.613.21.21.71.00.50.51.30.97.35.13.01.83.41.20.0.0.0.4.91.80.70.715.51.66.53.25.01.018.51.73.33.30.0.7.60.4
crowded, clustered normal0.0.0.0.0.0.4.40.70.0.2.81.10.0.5.52.711.31.20.0.0.60.60.0.2.42.412.23.65.81.50.0.0.0.5.31.90.0.7.61.23.62.51.20.59.31.32.82.80.50.54.80.3
total0.0.47.410.015.54.838.61.710.83.231.73.10.0.48.16.048.91.825.93.416.42.74.31.744.09.443.25.349.63.20.0.2.91.340.04.410.12.964.22.142.66.317.01.852.52.241.78.32.51.034.20.6
totaln/a4.71.44.14.11.91.95.40.87.42.76.11.70.0.8.73.52.90.64.91.73.51.33.51.60.0.7.82.94.21.37.23.54.41.76.42.23.61.82.70.73.12.23.80.94.50.97.15.13.01.14.30.3
crowded40.23.258.69.958.47.729.01.627.24.638.23.375.016.233.95.620.71.545.13.733.33.421.43.446.29.229.94.535.83.048.86.733.23.818.63.436.74.739.12.129.95.320.21.915.51.637.19.336.33.129.70.6
heterogeneous0.0.0.0.2.52.57.00.90.0.1.61.00.0.0.0.5.70.95.91.83.11.216.13.00.0.8.52.95.51.50.0.0.0.1.51.12.21.51.30.53.12.24.10.94.30.97.65.40.40.44.10.3
normal, loose49.63.225.28.627.77.232.81.745.85.236.53.525.016.223.35.024.91.632.13.646.63.628.03.88.64.915.63.833.43.038.76.448.34.040.24.348.24.923.61.933.15.936.22.323.71.936.79.156.03.233.20.6
open, scattered3.81.212.26.64.43.118.11.319.64.012.22.40.0.16.64.425.01.69.02.211.02.224.13.618.47.414.33.610.82.05.33.012.62.616.43.27.92.721.31.815.94.331.42.235.32.18.84.93.01.018.90.5
crowded, clustered normal1.70.90.0.5.13.77.90.90.0.5.31.60.0.17.54.620.81.53.01.32.61.17.02.226.88.523.94.510.52.00.0.1.61.116.83.21.41.011.91.414.84.54.41.016.71.72.82.81.30.89.80.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #854102/320433
NFI1
forest area
landslide/mudflow SilvaProtect · crown closure
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
landslide/mudflow SilvaProtectcrown closure %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a5.01.40.0.1.91.93.10.66.42.64.51.50.0.4.02.31.40.42.31.23.41.32.11.30.0.6.42.63.71.27.23.53.61.66.82.22.41.41.30.53.02.13.50.92.50.74.24.23.01.13.00.2
crowded38.33.126.38.934.67.616.11.319.94.228.03.175.016.29.93.67.20.929.33.424.53.017.33.215.16.610.83.214.52.145.76.630.03.75.72.134.04.65.61.05.42.614.41.63.80.815.36.934.43.116.40.5
heterogeneous0.0.0.0.2.52.52.20.50.0.1.20.80.0.0.0.2.60.64.51.52.41.015.52.90.0.3.41.92.31.00.0.0.0.0.80.81.11.10.0.1.71.73.50.90.20.27.45.20.40.42.00.2
normal, loose47.93.211.16.316.56.017.71.336.65.123.13.025.016.25.42.710.31.119.63.038.13.421.33.40.0.6.92.610.21.938.76.443.44.019.43.441.84.84.20.911.83.927.22.14.40.920.17.854.93.219.90.5
open, scattered3.71.28.15.54.43.19.31.017.53.85.81.70.0.6.32.79.41.17.72.011.12.220.73.310.75.910.93.26.91.65.33.011.92.610.82.77.12.54.60.910.23.225.72.010.91.35.33.52.91.010.00.4
crowded, clustered normal1.30.70.0.5.13.73.30.60.0.2.51.10.0.10.43.77.61.02.41.21.90.98.52.321.17.611.33.24.41.30.0.1.51.110.02.51.41.02.20.66.02.92.90.84.50.90.0.1.20.74.10.3
total96.21.245.59.965.07.051.81.780.54.265.03.1100.0.36.05.838.61.865.83.681.42.785.52.946.99.049.65.342.03.196.92.190.42.453.54.387.93.117.81.638.15.877.21.926.21.952.38.796.71.155.40.6
inside perimetern/a0.0.0.0.0.0.0.10.10.0.0.0.0.0.1.31.20.50.31.81.00.0.1.30.90.0.0.0.0.0.0.0.0.80.80.0.0.0.0.50.30.0.0.20.21.20.50.0.0.0.0.40.1
crowded1.30.77.05.011.95.33.80.75.82.62.01.00.0.6.72.94.60.82.31.10.50.52.51.34.73.13.91.93.21.13.12.12.01.24.31.70.0.10.31.37.13.02.30.73.80.84.24.20.80.63.90.3
heterogeneous0.0.0.0.0.0.0.70.30.0.0.0.0.0.0.0.0.50.30.0.0.60.60.0.0.0.0.70.70.50.50.0.0.0.0.0.0.0.0.0.0.0.0.0.1.50.50.0.0.0.0.40.1
normal, loose1.70.80.0.7.53.63.20.63.11.80.90.60.0.6.72.93.20.62.91.30.90.73.81.60.0.1.91.44.21.20.0.3.31.52.31.32.11.24.60.98.83.52.40.77.41.10.0.0.0.3.30.2
open, scattered0.40.40.0.0.0.1.20.40.0.0.0.0.0.0.0.2.60.61.20.80.50.52.71.40.0.0.0.0.40.40.0.0.60.60.0.0.0.1.50.50.0.1.10.55.91.00.0.0.0.1.50.2
crowded, clustered normal0.40.40.0.0.0.0.50.20.0.0.0.0.0.1.31.21.90.50.60.60.0.0.0.2.32.30.0.0.30.30.0.0.0.1.41.00.0.2.60.74.52.60.20.23.00.70.0.0.0.1.10.1
total3.81.27.05.019.46.29.41.08.93.13.01.20.0.15.94.213.41.28.72.12.41.110.42.57.03.66.52.48.61.83.12.16.72.18.02.32.11.219.61.720.44.96.21.122.91.84.24.20.80.610.60.4
outside perimetern/a0.0.4.14.10.0.2.40.51.91.32.91.20.0.4.72.61.60.51.20.80.50.50.0.0.0.2.21.62.71.00.0.0.0.2.31.31.11.12.00.60.0.0.60.42.00.62.72.70.30.31.60.2
crowded0.0.25.28.611.84.48.71.01.21.28.01.90.0.17.84.68.61.011.82.48.01.90.90.924.88.015.63.716.62.30.0.1.30.98.22.43.11.622.11.815.74.43.00.87.81.116.47.00.90.68.90.4
heterogeneous0.0.0.0.0.0.4.00.70.0.0.40.40.0.0.0.2.60.61.81.00.0.0.0.0.0.4.92.22.81.10.0.0.0.0.60.61.11.11.30.51.31.20.40.32.40.70.0.0.0.1.70.2
normal, loose0.0.14.06.73.72.611.51.15.62.511.82.20.0.10.53.511.41.19.12.26.61.71.91.111.95.86.42.517.82.40.0.1.60.917.93.44.02.014.81.613.74.06.61.211.61.415.46.10.80.69.60.4
open, scattered0.0.4.14.10.0.7.80.91.91.36.21.70.0.9.83.512.91.21.61.00.50.51.30.97.04.92.91.74.11.30.0.0.0.4.71.70.70.715.01.57.43.24.81.018.31.73.23.20.0.7.60.3
crowded, clustered normal0.0.0.0.0.0.4.40.70.0.2.81.10.0.5.42.611.01.10.0.0.60.60.0.2.32.311.83.55.51.40.0.0.0.4.91.80.0.7.41.13.42.31.10.58.91.25.84.20.40.44.70.3
total0.0.47.410.015.54.838.81.710.63.232.03.10.0.48.16.048.01.825.63.316.22.64.11.746.19.343.95.249.43.10.0.2.91.338.54.210.02.962.62.141.56.016.61.751.02.243.58.02.41.034.00.6
totaln/a5.01.44.14.11.91.95.70.88.32.87.41.90.0.9.93.63.50.75.31.73.91.43.41.50.0.8.63.06.41.57.23.54.31.79.12.43.51.83.90.83.02.14.30.95.71.06.94.93.31.25.00.3
crowded39.53.158.69.958.47.728.61.526.94.638.03.375.016.234.45.620.41.443.53.733.03.320.73.444.69.030.34.434.32.948.86.733.33.818.13.337.14.737.92.128.25.019.71.815.41.535.99.036.13.129.20.6
heterogeneous0.0.0.0.2.52.56.80.90.0.1.60.90.0.0.0.5.70.86.31.82.91.215.52.90.0.9.02.95.61.50.0.0.0.1.41.02.21.51.30.53.02.13.90.94.10.97.45.20.40.44.00.3
normal, loose49.63.225.28.627.77.232.41.645.35.235.83.425.016.222.64.924.91.631.63.645.73.527.13.711.95.815.13.732.12.938.76.448.44.039.54.247.94.923.61.934.35.836.22.223.41.835.58.955.63.232.90.6
open, scattered4.11.312.26.64.43.118.31.319.44.012.02.30.0.16.14.324.91.510.52.312.02.324.83.517.77.213.93.511.42.05.33.012.52.615.53.17.82.621.11.717.64.331.62.135.12.18.54.82.91.019.10.5
crowded, clustered normal1.70.80.0.5.13.78.20.90.0.5.21.50.0.17.04.520.61.42.91.32.51.18.52.325.88.223.14.410.21.90.0.1.51.116.43.11.41.012.21.414.04.34.31.016.31.65.84.21.70.89.90.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #854103/320434
NFI1
forest area
landslide/mudflow SilvaProtect · crown closure
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
landslide/mudflow SilvaProtectcrown closure %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a3.90.90.0.4.22.42.80.44.01.44.01.03.73.76.92.11.50.32.30.84.71.02.91.05.52.74.91.62.70.76.12.21.60.76.61.53.31.21.20.35.21.93.20.63.20.63.52.53.90.93.00.2
crowded36.72.125.76.229.05.115.40.920.12.925.92.155.29.812.62.86.80.631.22.527.82.117.32.210.63.68.32.115.31.543.54.635.12.76.31.535.33.35.60.74.61.713.61.13.80.621.15.535.62.116.30.3
heterogeneous0.40.30.0.1.31.32.60.40.0.0.80.50.0.0.0.2.20.43.10.91.90.616.22.11.41.42.11.11.20.50.0.0.0.1.50.80.50.50.10.11.61.23.90.60.40.23.52.50.40.31.90.1
normal, loose49.52.210.94.420.24.619.21.041.13.521.72.033.69.36.22.09.70.819.72.235.72.323.92.55.42.78.52.110.41.435.34.340.72.816.62.342.33.43.70.68.72.427.91.55.80.717.55.153.72.220.10.4
open, scattered5.01.08.94.25.02.59.60.717.12.65.61.27.55.28.62.310.80.89.11.69.91.419.22.39.73.511.82.45.91.05.92.211.41.810.31.95.11.54.80.711.22.625.21.411.31.011.04.24.00.910.40.3
crowded, clustered normal1.20.50.0.2.71.93.00.40.50.51.80.70.0.7.42.17.40.73.21.03.00.87.01.510.93.612.72.43.70.94.21.90.70.56.71.50.80.62.20.46.32.23.70.64.60.71.51.50.60.33.90.2
total96.70.845.47.062.35.552.61.282.72.759.82.3100.0.41.74.138.41.268.72.582.91.886.52.043.55.748.43.739.22.295.02.089.41.748.03.187.42.317.71.237.74.177.41.429.11.458.16.598.20.655.60.4
inside perimetern/a0.0.0.0.0.0.0.30.10.0.0.20.20.0.0.60.60.80.20.90.50.0.0.70.52.92.00.0.0.40.30.0.0.40.40.40.40.0.0.50.20.70.70.20.21.20.30.0.0.0.0.50.1
crowded1.20.55.02.96.32.83.70.53.61.41.90.70.0.8.72.34.20.52.00.80.90.53.11.05.12.34.01.54.50.93.31.63.21.04.71.30.40.410.40.95.72.02.10.54.10.61.91.90.60.33.90.2
heterogeneous0.0.0.0.0.0.0.50.20.0.0.20.20.0.0.0.0.70.20.0.0.20.21.50.80.0.0.40.40.20.20.0.0.0.0.0.0.0.0.0.0.80.80.10.11.60.40.0.0.0.0.40.1
normal, loose1.20.50.0.5.52.43.20.44.11.40.80.40.0.4.21.73.50.52.60.90.70.43.71.11.31.31.50.93.50.80.0.3.21.02.81.11.30.74.60.66.92.32.70.56.40.80.0.0.0.3.20.2
open, scattered0.40.30.0.0.0.1.50.31.50.90.0.0.0.0.0.3.10.41.80.70.20.21.70.80.0.0.0.0.20.20.0.0.30.30.40.40.0.2.40.50.0.1.10.36.20.80.0.0.0.1.70.1
crowded, clustered normal0.40.30.0.0.0.0.40.10.0.0.0.0.0.0.60.61.70.30.30.30.0.0.0.2.61.80.40.40.20.20.0.0.0.1.20.70.0.2.60.54.71.90.30.23.00.50.0.0.0.1.00.1
total3.30.85.02.911.83.69.60.79.22.13.10.90.0.14.22.914.00.97.61.42.10.710.71.811.93.76.41.88.91.33.31.67.11.59.51.81.70.820.51.218.93.46.50.822.51.31.91.90.60.310.70.3
outside perimetern/a0.0.2.52.52.31.62.00.31.40.82.00.70.0.5.41.81.30.30.90.50.50.30.0.1.41.41.10.83.20.80.0.0.0.3.01.00.50.51.60.41.61.10.70.32.20.51.71.70.20.21.50.1
crowded0.0.19.35.418.84.58.90.71.00.710.91.50.0.17.83.29.90.811.01.77.21.20.40.418.64.614.62.619.21.70.90.91.20.610.71.95.11.522.61.316.53.23.40.66.90.816.84.90.40.39.30.3
heterogeneous0.0.0.0.0.0.3.80.50.0.0.90.50.0.0.0.2.70.40.90.50.0.0.30.30.0.4.91.62.50.70.0.0.0.0.70.50.50.51.30.30.70.70.30.22.30.51.91.90.0.1.60.1
normal, loose0.0.23.65.94.82.411.50.83.61.413.21.70.0.9.42.411.10.87.11.46.21.21.40.712.43.98.92.115.41.60.0.1.60.715.92.34.41.415.31.112.62.86.30.811.21.013.14.30.40.39.30.3
open, scattered0.0.4.23.00.0.7.50.62.01.07.31.30.0.6.32.012.60.83.81.00.90.40.70.54.22.46.21.86.41.10.80.80.60.46.91.60.40.413.51.08.32.44.00.717.61.21.51.50.0.7.50.2
crowded, clustered normal0.0.0.0.0.0.4.10.50.0.2.70.80.0.5.31.89.90.80.0.0.20.20.0.8.03.29.42.25.21.00.0.0.0.5.31.40.0.7.60.83.81.71.30.48.30.95.02.80.20.24.50.2
total0.0.49.67.125.95.037.81.28.11.937.12.30.0.44.24.147.61.323.72.315.01.72.81.044.65.945.33.751.92.21.71.23.51.042.53.110.92.161.81.543.54.316.11.248.51.640.06.31.20.533.70.4
totaln/a3.90.92.52.56.52.95.10.55.41.66.31.23.73.712.92.83.60.54.11.15.11.13.51.19.93.46.11.86.31.16.12.22.00.810.01.83.81.33.30.57.42.24.20.76.60.85.23.04.10.94.90.2
crowded37.92.250.06.954.15.628.01.124.73.138.72.355.29.839.13.920.91.044.32.635.92.320.82.434.35.327.03.139.02.147.74.639.52.821.72.540.83.438.61.426.83.719.11.314.81.139.86.436.62.229.50.4
heterogeneous0.40.30.0.1.31.36.90.60.0.2.00.70.0.0.0.5.60.64.11.12.10.718.12.31.41.47.52.04.00.90.0.0.0.2.20.91.00.71.40.43.21.64.30.74.30.65.43.10.40.34.00.2
normal, loose50.72.234.46.630.55.233.91.248.83.535.62.433.69.319.83.324.41.129.42.542.62.429.02.719.14.719.02.929.22.035.34.345.52.835.43.048.03.423.61.328.23.936.91.623.41.330.66.254.12.232.60.4
open, scattered5.41.013.04.95.02.518.60.920.62.812.91.77.55.214.92.926.51.114.61.911.01.521.72.413.94.018.02.812.51.56.82.312.31.817.62.35.51.620.71.219.53.330.31.535.01.512.54.54.00.919.60.4
crowded, clustered normal1.60.60.0.2.71.97.50.60.50.54.51.00.0.13.32.819.11.03.51.03.20.87.01.521.54.822.53.19.11.34.21.90.70.513.12.10.80.612.41.014.93.05.30.715.91.16.53.20.80.49.40.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #854104/320435
NFI2
forest area
landslide/mudflow SilvaProtect · crown closure
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1993/95
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
landslide/mudflow SilvaProtectcrown closure %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a0.40.40.0.5.13.70.60.30.0.0.0.0.0.0.0.0.30.20.0.1.50.91.01.00.0.2.21.51.70.80.0.0.0.3.91.71.21.20.0.0.0.0.20.20.60.40.0.0.0.0.60.1
crowded28.73.030.49.237.27.811.91.123.74.625.13.1100.0.9.63.43.80.716.02.823.93.07.62.38.44.89.63.110.01.927.66.021.93.413.83.132.94.44.71.05.82.820.61.94.30.912.06.623.42.813.80.5
normal42.63.23.03.014.55.817.51.338.35.218.72.90.0.2.92.15.60.830.63.624.03.022.53.67.35.15.12.312.82.152.76.631.33.77.02.329.94.54.00.96.03.024.42.02.60.727.98.845.43.217.20.5
loose16.82.44.14.13.23.29.11.09.63.19.42.10.0.8.93.59.01.19.62.314.92.525.13.610.96.05.22.47.01.716.54.923.13.48.52.511.73.11.40.51.51.511.31.54.40.97.15.119.82.69.80.4
open6.41.60.0.0.0.6.30.86.22.57.82.00.0.4.62.69.11.15.31.710.72.215.93.17.35.110.73.23.11.20.0.13.22.811.12.810.13.02.00.68.53.39.41.45.51.00.0.7.31.67.10.4
scattered0.80.60.0.0.0.2.10.51.01.02.41.20.0.5.42.65.60.82.41.21.00.74.11.83.83.79.22.83.61.20.0.0.80.83.91.71.21.21.50.52.82.05.71.14.40.90.0.0.30.33.10.2
grouped crowded0.0.8.15.50.0.1.80.50.0.0.90.60.0.1.31.32.10.50.0.0.60.61.01.03.83.71.91.40.90.70.0.0.0.0.70.70.0.0.40.35.02.81.90.70.60.40.0.0.0.1.10.1
grouped normal0.40.40.0.3.23.20.80.31.41.40.90.70.0.1.51.51.40.41.20.81.50.82.71.57.35.16.02.41.70.80.0.0.0.0.80.80.0.1.70.67.63.32.60.81.90.60.0.0.0.1.50.2
heterogeneous0.0.0.0.1.91.91.70.50.0.0.0.0.0.1.31.30.70.30.0.3.01.25.81.90.0.0.0.0.40.40.0.0.0.3.21.60.70.70.60.30.0.0.90.50.40.37.15.10.40.41.00.1
total96.11.345.59.965.07.051.81.880.34.265.33.2100.0.35.55.837.51.865.13.781.12.885.82.948.79.150.15.441.23.296.92.190.32.452.84.587.83.116.31.637.25.976.92.024.81.954.08.996.61.255.20.6
inside perimetern/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.31.30.0.0.0.0.0.0.0.0.0.0.0.0.80.60.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.10.0
crowded1.70.90.0.14.45.34.00.75.42.41.10.80.0.7.33.22.00.51.81.00.50.52.11.34.83.36.02.42.51.00.0.2.31.33.21.60.0.10.21.47.53.21.30.55.81.00.0.0.50.53.60.3
normal1.30.70.0.5.13.72.90.62.21.60.50.50.0.6.62.84.10.74.11.51.00.73.91.62.42.40.0.3.21.13.12.12.41.23.41.70.0.4.71.09.73.83.20.85.11.00.0.0.40.43.20.2
loose0.90.60.0.0.0.1.40.41.41.40.50.50.0.0.0.3.50.70.60.61.10.81.20.90.0.0.0.1.60.80.0.1.61.10.0.1.41.01.70.63.02.10.90.44.60.94.34.30.0.1.70.2
open0.0.7.05.00.0.0.60.30.0.0.40.40.0.0.0.2.40.61.20.90.0.2.01.20.0.0.80.80.50.50.0.0.50.50.70.70.70.71.60.60.0.0.50.33.20.80.0.0.0.1.10.1
scattered0.0.0.0.0.0.0.0.0.0.0.50.50.0.0.0.1.10.40.0.0.0.0.70.70.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.1.40.50.0.0.0.0.30.1
grouped crowded0.0.0.0.0.0.0.50.30.0.0.0.0.0.0.0.0.30.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.80.40.0.0.0.0.20.1
grouped normal0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.31.30.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.60.30.0.0.20.20.80.40.0.0.0.0.20.1
heterogeneous0.0.0.0.0.0.0.30.20.0.0.0.0.0.0.0.0.10.11.20.90.0.0.0.0.0.0.0.0.50.50.0.0.0.0.0.0.0.0.40.30.0.0.0.0.80.40.0.0.0.0.20.1
total3.91.37.05.019.46.29.61.09.03.13.01.20.0.16.44.413.61.39.02.22.51.110.02.47.33.86.72.59.11.93.12.16.72.17.22.32.11.219.51.820.25.06.01.122.71.94.34.30.80.610.60.4
outside perimetern/a0.0.0.0.0.0.0.40.20.0.0.0.0.0.1.31.31.40.40.0.0.0.0.0.3.83.70.80.80.90.60.0.0.0.0.80.80.0.0.60.43.12.20.50.31.10.50.0.0.0.0.60.1
crowded0.0.29.39.18.13.99.41.04.12.08.61.90.0.15.84.45.80.910.62.44.71.50.0.9.85.313.33.516.72.40.0.0.60.67.82.42.01.221.21.810.83.94.20.98.71.26.64.40.50.58.20.4
normal0.0.7.04.87.43.58.51.03.52.09.52.10.0.13.24.17.41.010.02.36.61.82.21.320.87.33.32.014.92.20.0.1.81.011.92.96.22.412.81.513.04.16.61.210.21.319.77.62.10.98.00.4
loose0.0.3.03.00.0.7.91.01.01.05.41.50.0.5.52.79.41.13.61.43.01.21.30.96.04.36.82.75.41.50.0.0.60.68.22.41.11.18.61.34.92.83.10.88.41.26.04.30.0.5.60.3
open0.0.4.14.10.0.5.90.81.01.04.61.40.0.2.92.113.81.30.50.51.50.80.70.73.83.79.03.14.31.30.0.0.0.5.31.90.70.79.41.37.43.31.10.512.01.46.04.30.0.5.90.3
scattered0.0.0.0.0.0.1.70.50.0.1.10.80.0.6.83.05.90.91.20.80.50.50.0.0.0.1.11.13.01.10.0.0.0.3.91.70.0.3.50.81.51.51.20.54.60.90.0.0.0.2.40.2
grouped crowded0.0.4.14.10.0.1.70.50.0.0.40.40.0.1.31.31.80.50.0.0.0.0.0.0.0.3.01.82.31.00.0.0.0.0.0.0.0.2.50.70.0.0.20.23.30.80.0.0.0.1.30.2
grouped normal0.0.0.0.0.0.1.10.40.0.0.90.60.0.1.31.32.70.60.0.0.0.0.0.0.0.5.82.50.50.50.0.0.0.0.0.0.0.2.90.71.81.80.0.2.00.60.0.0.0.1.20.1
heterogeneous0.0.0.0.0.0.1.80.51.31.31.20.80.0.0.0.0.70.30.0.0.0.0.0.0.0.0.0.1.60.80.0.0.0.2.31.30.0.2.80.70.0.0.20.22.40.73.33.30.0.1.10.1
total0.0.47.410.015.54.838.61.710.83.231.73.10.0.48.16.048.91.825.93.416.42.74.31.744.09.443.25.349.63.20.0.2.91.340.04.410.12.964.22.142.66.317.01.852.52.241.78.32.51.034.20.6
totaln/a0.40.40.0.5.13.71.00.40.0.0.0.0.0.2.61.81.70.50.0.1.50.91.01.03.83.72.91.73.41.20.0.0.0.4.71.91.21.20.60.43.12.20.70.41.90.60.0.0.0.1.30.2
crowded30.53.059.79.859.77.825.31.533.35.134.83.5100.0.32.65.411.71.228.43.429.13.29.82.523.07.228.94.529.22.927.66.024.83.524.73.834.94.536.12.124.15.026.12.018.81.718.57.624.32.825.50.6
normal43.93.29.95.427.07.128.91.644.05.328.73.30.0.22.75.117.11.444.73.831.63.328.63.930.58.48.43.031.02.955.86.535.43.822.33.736.14.621.41.928.65.734.22.217.91.747.69.847.93.328.40.6
loose17.62.57.05.03.23.218.41.412.03.515.32.60.0.14.44.221.91.513.82.619.02.827.63.716.87.012.13.514.12.316.54.925.33.516.63.314.33.411.71.59.43.615.21.717.51.717.57.519.82.617.20.5
open6.41.611.16.30.0.12.91.27.12.612.92.40.0.7.63.325.31.67.11.912.22.318.73.311.16.120.54.27.91.80.0.13.72.817.03.311.53.113.01.516.04.510.91.520.61.86.04.37.31.614.10.5
scattered0.80.60.0.0.0.3.90.71.01.04.01.50.0.12.23.812.61.23.61.41.50.94.71.93.83.710.33.06.61.60.0.0.80.87.82.31.21.25.21.04.42.56.81.210.41.40.0.0.30.35.80.3
grouped crowded0.0.12.26.60.0.4.00.70.0.1.30.80.0.2.61.84.10.70.0.0.60.61.01.03.83.75.02.23.21.20.0.0.0.0.70.70.0.3.10.85.02.82.10.74.70.90.0.0.0.2.60.2
grouped normal0.40.40.0.3.23.21.80.51.41.41.80.90.0.4.12.34.20.71.20.81.50.82.71.57.35.111.83.42.21.00.0.0.0.0.80.80.0.5.31.09.43.62.80.84.60.90.0.0.0.2.80.2
heterogeneous0.0.0.0.1.91.93.80.71.31.31.20.80.0.1.31.31.50.41.20.93.01.25.81.90.0.0.0.2.51.00.0.0.0.5.42.00.70.73.70.80.0.1.20.53.60.810.46.00.40.42.30.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #854105/320436
NFI2
forest area
landslide/mudflow SilvaProtect · crown closure
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
landslide/mudflow SilvaProtectcrown closure %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a0.40.40.0.5.13.70.60.30.0.0.0.0.0.0.0.0.40.20.0.1.40.81.01.00.0.2.11.51.50.70.0.0.0.3.61.61.21.20.0.0.0.0.20.20.60.30.0.0.0.0.60.1
crowded28.72.930.49.237.27.812.41.123.94.623.93.088.911.18.83.24.00.715.52.823.32.97.42.27.64.410.23.29.41.827.66.022.03.313.53.033.84.44.80.97.73.121.11.84.40.911.66.424.12.813.60.4
normal42.63.23.03.014.55.816.91.338.15.119.72.90.0.4.22.45.80.829.73.524.03.022.33.56.64.74.92.213.42.152.76.631.13.77.92.329.54.54.30.96.52.923.91.93.40.827.08.544.83.216.90.5
loose17.12.44.14.13.23.28.81.09.33.19.02.00.0.9.43.48.91.09.32.214.72.524.13.513.36.35.02.26.61.516.54.923.33.47.82.311.63.11.60.51.31.310.91.44.30.96.94.919.72.69.50.4
open6.21.50.0.0.0.6.10.86.02.48.01.90.0.5.52.78.51.05.21.710.72.215.43.06.64.710.23.13.61.20.0.13.42.810.32.610.02.92.70.77.42.99.61.35.51.00.0.7.11.67.00.3
scattered0.80.60.0.0.0.2.20.50.90.92.81.20.0.6.42.76.90.94.01.41.50.85.52.03.43.48.72.74.01.20.0.0.80.83.61.61.21.22.30.63.62.16.11.15.61.00.0.0.30.33.70.2
grouped crowded0.0.8.15.50.0.2.50.50.0.0.90.611.111.11.21.22.60.60.60.60.60.61.61.23.43.41.81.31.60.80.0.0.0.0.60.60.0.0.70.34.32.41.90.60.80.40.0.0.40.41.50.2
grouped normal0.40.40.0.3.23.21.10.41.31.30.90.60.0.1.41.41.60.41.10.82.31.02.61.512.56.08.82.81.90.80.0.0.0.0.80.80.0.1.90.69.63.43.00.82.10.60.0.0.0.1.80.2
heterogeneous0.0.0.0.1.91.91.80.40.0.0.0.0.0.1.21.20.70.30.0.2.91.25.61.80.0.0.0.0.30.30.0.0.0.3.71.60.70.70.50.30.0.0.80.40.40.36.94.90.40.41.00.1
total96.31.245.59.965.07.052.21.779.74.265.03.1100.0.38.05.739.31.765.53.681.42.785.62.953.48.651.55.242.33.096.92.190.62.451.94.388.03.118.81.640.55.677.61.927.21.952.38.796.71.155.60.6
inside perimetern/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.21.20.0.0.0.0.0.0.0.0.0.0.0.0.80.50.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.10.0
crowded1.70.80.0.14.45.33.90.75.22.31.10.80.0.6.72.91.90.51.71.00.50.52.11.24.43.05.62.32.20.90.0.2.31.33.01.50.0.10.01.39.13.31.40.55.41.00.0.0.40.43.50.2
normal1.20.70.0.5.13.72.80.62.11.50.50.50.0.6.12.63.90.74.01.50.90.73.71.52.22.20.0.2.91.03.12.12.31.24.31.80.0.4.80.98.43.33.10.85.00.90.0.0.40.43.10.2
loose0.80.60.0.0.0.1.30.41.31.30.50.50.0.0.0.3.30.60.60.61.00.71.20.80.0.0.0.1.50.70.0.1.51.10.0.1.41.01.50.52.71.80.80.44.50.94.24.20.0.1.70.2
open0.0.7.05.00.0.0.60.30.0.0.40.40.0.0.0.2.40.51.20.80.0.2.01.20.0.0.70.70.40.40.0.0.50.50.60.60.70.71.80.60.0.0.60.43.60.80.0.0.0.1.20.1
scattered0.0.0.0.0.0.0.0.0.0.0.50.50.0.0.0.1.20.40.0.0.0.0.60.60.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.1.30.50.0.0.0.0.40.1
grouped crowded0.0.0.0.0.0.0.50.20.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.20.20.90.40.0.0.0.0.20.1
grouped normal0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.21.20.10.10.0.0.0.0.70.70.0.0.0.0.0.0.0.0.0.0.0.0.0.0.70.31.21.10.20.20.70.40.0.0.0.0.20.1
heterogeneous0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.10.11.20.80.0.0.0.0.0.0.0.0.40.40.0.0.0.0.0.0.0.0.40.20.0.0.0.0.70.40.0.0.0.0.20.1
total3.71.27.05.019.46.29.31.08.73.02.91.20.0.15.24.113.21.28.72.22.41.110.32.46.63.46.32.48.21.73.12.16.62.07.92.32.11.219.51.721.34.86.41.122.41.84.24.20.80.610.60.4
outside perimetern/a0.0.0.0.0.0.0.40.20.0.0.0.0.0.1.21.21.20.40.0.0.0.0.0.3.43.40.70.71.20.70.0.0.0.0.70.70.0.0.60.32.71.90.40.31.20.50.0.0.0.0.60.1
crowded0.0.29.39.18.13.99.11.04.02.08.21.80.0.14.64.15.40.810.92.44.51.50.0.8.94.912.63.315.72.20.0.0.60.67.92.32.01.219.41.79.43.43.90.98.31.29.65.00.40.47.80.3
normal0.0.7.04.87.43.58.71.03.41.99.52.10.0.12.23.87.20.99.72.36.41.72.21.318.86.74.42.214.52.10.0.1.71.013.43.06.22.412.31.411.33.66.31.19.51.219.17.42.00.97.90.4
loose0.0.3.03.00.0.7.90.92.11.55.21.40.0.5.12.58.81.03.51.42.91.21.30.95.43.96.52.56.41.50.0.0.60.67.62.21.11.18.01.25.42.72.80.78.11.25.84.20.0.5.50.3
open0.0.4.14.10.0.6.00.80.90.94.91.40.0.3.92.312.61.10.50.51.40.80.60.63.43.48.53.03.81.20.0.0.0.4.91.80.70.79.11.26.52.91.00.411.51.45.84.20.0.5.70.3
scattered0.0.0.0.0.0.1.70.40.0.1.10.70.0.6.32.76.90.91.20.80.50.50.0.0.0.1.01.02.71.00.0.0.0.3.61.60.0.4.00.81.31.31.10.54.50.90.0.0.0.2.60.2
grouped crowded0.0.4.14.10.0.1.70.40.0.1.40.80.0.1.21.22.20.50.0.0.0.0.0.0.0.2.91.72.91.10.0.0.0.0.0.0.0.3.00.70.0.0.20.23.10.80.0.0.0.1.40.2
grouped normal0.0.0.0.0.0.1.10.30.0.0.80.60.0.2.41.72.60.50.0.0.50.50.0.0.0.5.52.40.80.60.0.0.0.0.0.0.0.2.80.71.61.60.0.2.00.60.0.0.0.1.20.1
heterogeneous0.0.0.0.0.0.1.90.51.21.21.10.80.0.0.0.0.60.30.0.0.0.0.0.0.0.0.0.1.40.70.0.0.0.2.11.20.0.2.70.70.0.0.20.22.20.63.23.20.0.1.10.1
total0.0.47.410.015.54.838.41.711.63.332.13.00.0.46.85.847.51.725.83.316.12.64.11.740.08.842.15.149.53.10.0.2.91.340.24.210.02.961.72.138.25.716.01.750.42.143.58.02.51.033.90.6
totaln/a0.40.40.0.5.13.71.00.30.0.0.0.0.0.2.41.71.60.40.0.1.40.81.01.03.43.42.81.63.41.10.0.0.0.4.31.71.21.20.60.32.71.90.60.41.90.60.0.0.0.1.20.1
crowded30.42.959.79.859.77.825.41.533.25.033.23.388.911.130.15.111.41.128.13.428.33.09.42.520.96.528.44.427.32.727.66.024.83.524.43.735.84.434.12.026.24.926.31.918.11.621.17.725.02.825.00.6
normal43.83.29.95.427.07.128.31.543.65.229.63.30.0.22.54.816.81.343.53.831.33.228.23.827.77.89.23.030.82.855.86.535.23.825.63.835.64.621.41.826.25.233.32.117.91.646.09.647.23.228.00.6
loose17.92.47.05.03.23.218.01.312.83.614.62.40.0.14.54.121.01.413.42.618.62.726.63.618.77.111.43.314.52.216.54.925.33.515.43.114.13.311.11.49.43.414.61.616.91.616.97.219.72.616.70.5
open6.21.511.16.30.0.12.71.16.92.513.32.40.0.9.43.423.41.56.91.912.12.318.03.210.05.619.44.07.81.70.0.13.92.815.83.111.43.113.51.413.94.011.21.420.61.85.84.27.11.613.90.5
scattered0.80.60.0.0.0.3.80.70.90.94.31.50.0.12.63.715.01.25.21.61.91.06.22.13.43.49.72.86.71.50.0.0.80.87.22.21.21.26.41.05.02.47.21.211.51.40.0.0.30.36.60.3
grouped crowded0.0.12.26.60.0.4.70.70.0.2.21.011.111.12.41.65.00.80.60.60.60.61.61.23.43.44.72.14.41.30.0.0.0.0.60.60.0.3.80.84.32.42.40.74.70.90.0.0.40.43.10.2
grouped normal0.40.40.0.3.23.22.10.51.31.31.70.80.0.5.02.54.30.71.10.82.81.13.31.612.56.014.33.52.71.00.0.0.0.0.80.80.0.5.51.012.33.73.30.84.90.90.0.0.0.3.30.2
heterogeneous0.0.0.0.1.91.93.90.71.21.21.10.80.0.1.21.21.40.41.20.82.91.25.61.80.0.0.0.2.20.90.0.0.0.5.82.00.70.73.50.80.0.1.10.53.30.810.05.90.40.42.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #854106/320437
NFI2
forest area
landslide/mudflow SilvaProtect · crown closure
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
landslide/mudflow SilvaProtectcrown closure %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a0.40.40.0.4.53.30.50.20.0.0.0.0.0.0.90.90.40.20.0.1.40.80.90.92.92.91.91.31.40.70.0.0.0.3.11.41.21.20.0.1.21.20.20.20.50.30.0.0.0.0.60.1
crowded30.52.828.68.237.27.312.91.126.24.524.72.881.812.17.32.74.10.614.62.623.12.78.62.26.43.711.73.19.91.727.85.722.63.213.32.833.24.34.80.97.72.821.01.74.90.912.86.125.62.613.90.4
normal42.53.02.72.712.85.217.21.237.64.918.22.69.19.04.82.46.10.828.03.326.12.922.93.310.25.04.32.013.52.051.86.230.43.48.22.231.54.44.00.86.62.623.71.83.50.722.87.542.93.016.90.4
loose16.32.23.23.22.92.98.70.98.42.88.91.90.0.8.23.09.00.910.12.214.22.324.03.311.35.44.31.96.81.416.14.521.93.18.12.210.82.91.60.51.11.111.41.44.30.811.45.519.82.49.40.4
open5.81.40.0.0.0.5.90.85.52.28.51.90.0.6.62.68.20.96.31.811.22.115.02.85.74.08.72.73.41.10.0.14.42.79.12.39.72.92.60.67.52.79.11.25.30.90.0.7.61.66.90.3
scattered0.70.50.0.0.0.2.10.50.90.93.01.20.0.6.52.66.70.83.71.31.80.94.91.82.92.99.92.83.81.10.0.1.20.85.11.71.21.22.30.64.32.16.41.05.40.90.0.0.30.33.70.2
grouped crowded0.0.10.25.60.0.2.30.50.0.1.20.79.19.01.11.12.60.50.50.50.50.51.41.02.92.91.61.11.40.70.0.0.0.0.50.50.0.1.10.43.52.01.70.61.00.40.0.0.40.41.40.2
grouped normal0.40.40.0.2.92.91.10.31.31.30.80.60.0.2.61.81.40.41.50.82.61.12.91.410.75.28.82.71.60.70.0.0.0.0.70.70.0.2.10.611.13.32.90.72.00.60.0.0.0.1.80.2
heterogeneous0.0.0.0.1.61.62.00.50.0.0.40.40.0.0.90.90.60.30.0.2.51.05.21.70.0.0.0.0.30.30.0.0.0.3.71.50.60.60.60.31.11.10.90.40.30.27.94.50.30.31.00.1
total96.61.144.89.062.06.552.71.679.94.065.72.9100.0.39.05.239.21.664.63.583.42.485.82.753.18.051.24.842.12.895.72.490.52.251.84.088.23.019.11.644.05.177.21.827.21.854.98.396.81.055.70.5
inside perimetern/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.11.10.0.0.0.0.0.0.0.0.0.0.0.0.70.50.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.0.0.10.0
crowded1.50.70.0.14.04.94.20.74.62.01.00.70.0.5.72.52.00.51.60.90.40.41.81.13.72.56.12.32.50.90.0.2.01.12.61.30.0.10.51.28.93.01.30.55.40.90.0.0.40.43.50.2
normal1.10.60.0.4.53.32.50.51.91.30.40.40.0.7.42.73.80.64.71.50.80.63.41.46.43.70.0.3.11.02.82.02.71.23.81.60.0.4.70.96.82.72.90.75.10.90.0.0.30.33.10.2
loose0.70.50.0.3.22.21.30.41.31.30.40.40.0.0.0.2.90.60.50.50.90.61.60.90.0.0.0.1.30.60.0.1.30.90.0.1.20.81.80.63.31.80.70.44.50.83.53.50.0.1.60.2
open0.0.6.04.20.0.0.50.20.0.0.40.40.0.0.0.2.30.51.10.80.0.1.81.00.0.0.70.70.40.40.0.0.40.41.20.80.60.61.80.50.0.0.60.33.30.70.0.0.40.41.20.1
scattered0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.0.1.30.40.0.0.0.0.60.60.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.20.0.0.0.1.30.50.0.0.0.0.40.1
grouped crowded0.0.0.0.0.0.0.50.20.0.0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.20.21.00.40.0.0.0.0.20.1
grouped normal0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.11.10.10.10.0.0.0.0.70.60.0.0.0.0.0.0.0.0.0.0.0.0.0.0.60.31.01.00.20.20.80.40.0.0.0.0.20.1
heterogeneous0.0.0.0.0.0.0.20.20.0.0.0.0.0.0.0.0.10.11.10.80.0.0.0.0.0.0.0.0.40.40.0.0.0.0.0.0.0.0.30.20.0.0.0.0.60.30.0.0.0.0.20.1
total3.41.16.04.221.65.99.30.97.82.72.61.00.0.15.33.812.81.19.02.12.10.99.82.210.04.26.82.38.31.62.82.06.41.97.62.11.81.020.21.619.94.35.91.022.21.73.53.51.10.610.50.4
outside perimetern/a0.0.0.0.0.0.0.30.20.0.0.0.0.0.2.01.41.10.30.0.0.0.0.0.2.92.90.70.72.20.90.0.0.0.0.60.60.0.0.50.32.31.60.40.31.20.40.0.0.0.0.60.1
crowded0.0.30.38.38.63.68.90.93.51.78.71.80.0.13.73.75.20.711.32.34.01.30.0.10.55.112.73.114.12.01.41.41.00.710.32.52.31.219.31.69.93.24.30.98.71.112.15.70.40.47.90.3
normal0.0.9.75.57.93.39.00.95.02.29.21.90.0.11.43.48.00.98.82.05.81.52.61.315.95.84.92.114.42.00.0.1.50.913.02.86.02.412.01.310.63.26.21.09.91.216.56.41.70.88.00.3
loose0.0.2.72.70.0.7.50.91.91.35.21.40.0.4.32.28.50.93.81.42.51.01.20.84.63.35.72.25.91.40.0.0.50.57.12.01.11.17.81.14.52.22.90.78.11.15.03.60.0.5.30.3
open0.0.3.23.20.0.6.10.80.80.84.41.30.0.3.42.013.11.11.50.91.20.70.60.62.92.98.32.74.41.20.0.0.0.4.21.60.60.69.11.15.42.41.30.511.61.35.03.60.0.5.80.3
scattered0.0.0.0.0.0.1.60.40.0.0.90.70.0.6.72.76.90.81.10.70.50.50.0.0.0.1.01.02.71.00.0.0.0.3.11.40.0.3.70.71.11.11.30.54.10.80.0.0.0.2.50.2
grouped crowded0.0.3.23.20.0.1.70.40.0.1.20.70.0.1.11.12.10.50.0.0.0.0.0.0.0.3.51.82.91.00.0.0.0.0.0.0.0.2.80.70.0.0.20.23.10.70.0.0.0.1.40.1
grouped normal0.0.0.0.0.0.0.90.30.0.0.70.50.0.2.91.72.60.50.0.0.50.50.0.0.0.5.32.11.70.80.0.0.0.0.0.0.0.3.00.72.31.60.0.1.80.50.0.0.0.1.30.1
heterogeneous0.0.0.0.0.0.1.90.41.11.11.40.80.0.0.0.0.60.30.0.0.0.0.0.0.0.0.0.1.30.60.0.0.0.2.31.20.0.2.40.60.0.0.20.22.10.62.92.90.0.1.00.1
total0.0.49.29.116.44.438.01.612.33.231.82.90.0.45.75.448.01.626.53.214.52.34.41.636.98.042.04.749.62.91.41.43.11.240.74.010.02.860.72.036.05.116.81.650.62.041.67.82.10.833.90.5
totaln/a0.40.40.0.4.53.30.90.30.0.0.0.0.0.4.12.01.60.40.0.1.40.80.90.95.94.02.51.54.21.20.0.0.0.3.81.51.21.20.50.33.52.00.60.31.90.60.0.0.0.1.30.1
crowded32.02.958.99.059.77.326.01.434.34.834.33.281.812.126.84.611.31.027.43.227.42.810.42.420.66.330.54.226.52.529.35.725.63.326.23.535.64.334.51.926.54.626.61.819.01.624.97.626.32.625.30.5
normal43.63.012.55.925.26.528.81.544.54.927.93.09.19.023.74.517.91.241.43.632.83.128.93.532.57.49.22.831.02.654.76.134.63.524.93.537.44.520.71.723.94.532.92.018.51.639.38.745.03.028.00.6
loose17.12.36.04.26.13.717.41.211.63.314.42.30.0.12.63.620.41.314.52.517.62.526.83.415.96.19.92.914.02.016.14.523.73.215.22.813.13.211.31.38.83.015.01.516.81.520.07.019.82.416.40.5
open5.81.49.25.20.0.12.41.16.32.413.22.20.0.10.03.223.51.48.92.012.42.217.33.08.64.817.73.68.21.60.0.14.82.714.42.810.93.013.41.412.93.510.91.320.21.65.03.67.91.613.80.4
scattered0.70.50.0.0.0.3.80.60.90.94.41.40.0.13.33.514.91.24.71.52.21.05.51.92.92.910.92.96.61.40.0.1.20.88.22.21.21.26.41.05.42.37.71.110.91.30.0.0.30.36.60.3
grouped crowded0.0.13.46.20.0.4.50.70.0.2.41.09.19.02.21.54.90.70.50.50.50.51.41.02.92.95.12.14.31.20.0.0.0.0.50.50.0.4.10.83.52.02.10.65.10.90.0.0.40.43.10.2
grouped normal0.40.40.0.2.92.92.00.51.31.31.50.80.0.6.52.64.10.61.50.83.11.13.61.610.75.214.13.33.41.00.0.0.0.0.70.70.0.5.70.914.43.73.00.74.60.80.0.0.0.3.30.2
heterogeneous0.0.0.0.1.61.64.10.61.11.11.80.90.0.0.90.91.40.41.10.82.51.05.21.70.0.0.0.1.90.80.0.0.0.6.01.90.60.63.30.71.11.11.10.53.10.710.75.40.30.32.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #854107/320438
NFI1
forest area
landslide/mudflow 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
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectcrown closure %± %± %± %± %± %± %±
n/an/a3.10.43.10.63.10.71.60.61.20.40.80.42.50.2
crowded30.01.09.41.012.31.33.60.87.71.15.30.916.50.5
heterogeneous2.80.42.50.51.20.50.20.22.60.70.30.22.00.2
normal, loose36.71.113.21.112.11.44.30.911.21.34.00.820.10.5
open, scattered11.50.710.41.08.11.110.81.410.21.24.20.89.90.4
crowded, clustered normal1.80.35.10.76.31.04.30.98.71.11.70.53.90.3
total86.00.843.71.643.12.024.81.941.72.016.31.554.90.6
inside perimetern/a0.30.10.10.10.20.20.80.40.20.20.50.30.30.1
crowded2.30.33.00.65.30.93.80.83.80.810.41.24.00.3
heterogeneous0.10.10.50.20.20.21.60.60.60.30.0.0.40.1
normal, loose2.10.32.80.54.60.97.41.23.40.74.50.83.40.2
open, scattered0.70.20.90.30.20.26.01.12.80.71.60.51.50.2
crowded, clustered normal0.10.10.60.31.00.43.10.81.60.52.70.71.10.1
total5.70.57.90.911.41.322.71.912.41.319.61.610.70.4
outside perimetern/a0.50.12.60.52.40.62.10.71.50.51.50.51.40.2
crowded2.70.411.91.116.21.58.21.26.81.022.31.79.10.4
heterogeneous0.30.13.90.61.40.52.50.72.20.62.00.61.70.2
normal, loose3.50.414.51.215.91.512.01.411.41.314.31.49.80.4
open, scattered1.00.29.61.04.90.918.51.713.41.414.81.47.60.4
crowded, clustered normal0.20.16.00.84.60.99.31.310.61.29.11.14.80.3
total8.30.648.51.645.52.152.52.245.92.064.01.934.40.6
totaln/a3.90.45.80.85.71.04.50.92.80.72.90.74.20.3
crowded35.01.024.31.433.91.915.51.618.31.537.91.929.60.6
heterogeneous3.30.46.90.82.80.74.30.95.50.92.40.64.10.3
normal, loose42.41.130.51.532.61.923.71.926.01.822.81.733.30.6
open, scattered13.20.720.81.313.21.435.32.126.41.820.51.619.00.5
crowded, clustered normal2.20.311.71.011.91.316.71.720.91.613.51.49.80.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #854108/320439
NFI1
forest area
landslide/mudflow 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
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectcrown closure %± %± %± %± %± %± %±
n/an/a3.40.43.40.64.40.82.50.71.50.51.20.43.00.2
crowded29.61.09.20.911.91.33.80.87.91.15.30.916.20.5
heterogeneous2.80.42.50.51.20.40.20.22.80.70.30.22.00.2
normal, loose36.51.013.01.112.01.34.40.911.31.34.30.819.90.5
open, scattered11.80.710.61.08.01.110.91.310.41.24.60.810.00.4
crowded, clustered normal2.00.35.20.76.11.04.50.98.81.12.10.64.10.3
total86.10.744.01.643.72.026.21.942.71.917.81.555.20.6
inside perimetern/a0.30.10.10.10.20.21.20.50.30.20.80.30.40.1
crowded2.20.33.00.65.20.93.80.83.60.710.21.23.90.3
heterogeneous0.10.10.50.20.20.21.50.50.60.30.0.0.40.1
normal, loose2.00.32.90.54.50.87.41.13.30.74.40.83.40.2
open, scattered0.70.20.80.30.20.25.91.02.80.71.50.51.50.2
crowded, clustered normal0.10.10.50.21.10.43.00.71.50.52.90.71.10.1
total5.60.57.90.911.31.322.91.812.21.319.71.610.70.4
outside perimetern/a0.50.12.70.52.70.72.00.61.70.51.80.51.60.2
crowded2.70.411.91.015.61.57.81.16.51.021.51.68.90.4
heterogeneous0.40.13.80.61.50.52.40.72.10.61.90.51.70.2
normal, loose3.50.414.31.115.61.511.61.411.41.314.21.49.70.4
open, scattered1.00.29.60.95.20.918.31.713.11.314.41.47.60.3
crowded, clustered normal0.20.15.90.74.60.88.91.210.31.28.81.14.70.3
total8.30.648.21.645.02.051.02.245.11.962.51.934.10.6
totaln/a4.20.46.30.87.31.15.71.03.50.73.80.74.90.3
crowded34.61.024.11.432.71.815.41.518.01.536.91.829.10.6
heterogeneous3.30.46.80.82.80.74.10.95.60.92.30.64.10.3
normal, loose42.01.130.21.532.11.923.41.826.01.722.81.632.90.6
open, scattered13.50.721.01.313.41.435.12.126.31.720.41.619.20.5
crowded, clustered normal2.40.311.61.011.81.316.31.620.61.613.81.39.80.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #854109/320440
NFI1
forest area
landslide/mudflow 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
landslide/mudflow SilvaProtectcrown closure %± %± %± %± %± %± %±
n/an/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/a0.20.10.40.10.40.21.20.30.70.20.60.20.50.1
crowded2.20.23.10.45.00.64.10.63.60.59.80.83.90.2
heterogeneous0.20.10.50.20.20.11.60.40.60.20.20.10.40.1
normal, loose1.80.22.90.43.70.56.40.83.70.54.30.63.20.2
open, scattered0.70.11.10.20.20.16.20.83.00.52.70.41.70.1
crowded, clustered normal0.10.10.50.20.90.33.00.51.60.42.50.41.00.1
total5.30.38.40.610.40.922.51.313.20.920.01.110.70.3
outside perimetern/a0.40.12.20.33.30.52.20.51.50.31.40.31.40.1
crowded3.00.311.60.717.11.16.90.88.00.822.01.19.30.3
heterogeneous0.20.13.90.41.40.32.30.52.40.41.90.41.60.1
normal, loose2.80.314.90.814.21.011.21.010.90.914.71.09.30.3
open, scattered1.10.29.40.76.10.717.61.212.00.913.90.97.50.2
crowded, clustered normal0.20.15.60.54.60.68.30.99.00.89.00.84.40.2
total7.70.447.51.146.61.448.51.643.81.462.81.333.60.4
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 #854110/320441
NFI2
forest area
landslide/mudflow 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
state1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectcrown closure %± %± %± %± %± %± %±
n/an/a0.40.10.80.31.90.60.60.40.30.20.0.0.60.1
crowded23.70.99.00.913.11.44.30.94.20.84.20.813.60.5
normal34.31.08.20.98.51.22.60.76.61.03.40.717.10.5
loose15.20.88.30.96.01.04.40.910.01.21.80.59.80.4
open8.30.67.70.94.90.95.51.09.81.22.70.77.10.3
scattered1.90.33.60.63.50.84.40.96.11.01.70.53.10.2
grouped crowded0.40.12.10.51.60.50.60.42.50.60.30.21.10.1
grouped normal0.70.22.50.52.10.61.90.61.50.51.60.51.50.2
heterogeneous1.10.21.40.41.50.50.40.30.70.30.60.31.00.1
total86.00.843.71.643.12.024.81.941.72.016.31.554.90.6
inside perimetern/a0.0.0.0.0.50.30.20.20.0.0.0.0.10.0
crowded1.70.33.60.64.80.95.81.01.60.59.11.23.60.3
normal2.30.32.20.54.00.85.11.03.70.84.90.93.20.2
loose1.00.20.90.31.00.44.60.93.20.72.30.61.70.2
open0.50.20.50.20.70.33.20.82.30.61.80.51.10.1
scattered0.10.10.0.0.0.1.40.51.00.40.50.30.30.1
grouped crowded0.00.00.30.20.0.0.80.40.10.10.30.20.20.1
grouped normal0.0.0.10.10.20.20.80.40.10.10.50.30.20.1
heterogeneous0.10.10.20.20.20.20.80.40.20.20.30.20.20.1
total5.70.57.90.911.41.322.71.912.41.319.61.610.70.4
outside perimetern/a0.0.0.80.31.10.41.10.51.50.50.70.30.60.1
crowded2.70.411.51.014.11.48.71.24.80.919.11.68.20.4
normal3.50.411.61.113.51.410.21.36.91.012.21.38.10.4
loose1.30.39.41.05.91.08.41.29.61.28.71.15.70.3
open0.40.17.50.94.70.912.01.412.41.311.61.35.90.3
scattered0.10.12.40.53.20.74.60.95.20.94.60.82.40.2
grouped crowded0.00.01.90.41.20.53.30.82.10.62.10.61.30.2
grouped normal0.00.01.60.40.50.32.00.62.70.62.80.71.20.1
heterogeneous0.10.11.90.41.40.52.40.70.60.32.40.61.10.1
total8.30.648.51.645.52.152.52.245.92.064.01.934.40.6
totaln/a0.40.11.50.43.50.81.90.61.80.50.70.31.30.2
crowded28.11.024.11.432.01.918.81.710.71.232.31.925.40.6
normal40.11.122.11.426.01.817.91.717.31.520.61.628.40.6
loose17.50.818.61.312.91.417.51.722.81.712.71.317.20.5
open9.30.615.71.210.31.320.61.824.61.716.11.514.10.5
scattered2.20.36.00.86.61.010.41.412.31.36.81.05.80.3
grouped crowded0.50.24.40.72.80.74.70.94.70.92.70.62.60.2
grouped normal0.70.24.20.62.80.74.60.94.30.84.90.92.80.2
heterogeneous1.20.23.50.63.10.73.60.81.50.53.30.72.30.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #854111/320442
NFI2
forest area
landslide/mudflow 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
landslide/mudflow SilvaProtectcrown closure %± %± %± %± %± %± %±
n/an/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/a0.0.0.0.0.40.20.20.20.0.0.0.0.10.0
crowded1.60.33.50.64.70.85.40.91.70.59.11.03.60.2
normal2.10.32.30.54.00.75.10.93.60.74.80.83.10.2
loose0.90.20.70.31.20.44.50.82.70.62.40.61.60.2
open0.50.10.50.20.70.33.30.72.10.52.10.51.20.1
scattered0.10.10.0.0.0.1.30.51.30.40.50.30.40.1
grouped crowded0.00.00.50.20.0.1.00.40.10.10.20.20.20.1
grouped normal0.00.00.10.10.30.20.80.40.10.10.50.30.20.1
heterogeneous0.10.10.20.10.10.10.60.30.10.10.30.20.20.1
total5.40.57.80.811.41.222.21.711.71.119.81.410.60.4
outside perimetern/a0.0.0.70.21.50.51.20.41.20.40.50.30.60.1
crowded2.70.310.90.913.51.28.71.14.20.717.31.47.90.3
normal3.40.411.51.012.81.29.91.27.71.011.51.18.00.3
loose1.20.28.80.95.50.88.11.18.71.07.91.05.40.3
open0.50.17.30.84.20.711.61.311.71.111.21.15.80.3
scattered0.10.12.30.42.80.64.10.86.00.95.20.82.50.2
grouped crowded0.00.02.00.41.40.43.10.72.50.62.30.51.40.1
grouped normal0.00.01.50.41.40.41.80.52.50.53.10.61.30.1
heterogeneous0.10.11.90.41.20.42.10.60.50.32.20.51.00.1
total8.20.646.91.544.41.850.62.044.91.861.11.733.90.5
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 #854112/320443
NFI2
forest area
landslide/mudflow 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
landslide/mudflow SilvaProtectcrown closure %± %± %± %± %± %± %±
n/an/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/a0.0.0.0.0.50.30.20.20.0.0.0.0.10.0
crowded1.70.33.50.64.70.85.41.01.60.58.71.13.50.2
normal2.20.32.20.54.00.85.00.93.60.74.90.83.20.2
loose1.00.20.80.30.90.44.50.93.00.72.20.61.70.2
open0.50.20.60.20.60.33.60.82.40.61.90.51.20.1
scattered0.10.10.0.0.0.1.30.51.20.40.40.20.40.1
grouped crowded0.00.00.40.20.0.0.90.40.10.10.30.20.20.1
grouped normal0.00.00.10.10.30.20.70.40.10.10.60.30.20.1
heterogeneous0.10.10.20.10.20.20.70.40.10.10.30.20.20.1
total5.60.57.80.911.21.322.41.812.21.219.31.510.60.4
outside perimetern/a0.0.0.70.31.10.41.20.51.30.40.60.30.60.1
crowded2.70.310.81.013.51.38.31.24.40.817.51.47.90.3
normal3.40.411.51.013.31.39.51.26.71.011.71.27.90.4
loose1.30.29.10.96.21.08.11.28.91.18.11.05.60.3
open0.40.17.40.84.40.811.51.411.31.211.01.25.70.3
scattered0.10.12.20.52.90.74.50.95.80.95.50.92.60.2
grouped crowded0.00.02.00.41.40.53.10.82.60.62.40.61.40.2
grouped normal0.00.01.60.40.80.42.00.62.50.62.80.61.20.1
heterogeneous0.10.11.80.41.30.42.20.60.60.32.30.61.10.1
total8.20.647.21.644.92.050.42.144.21.962.01.834.00.6
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 #854113/320444
NFI1
forest area
landslide/mudflow 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
landslide/mudflow SilvaProtectcrown closure %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/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/a0.90.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.70.70.80.40.20.20.50.30.30.1
crowded3.70.74.61.40.0.1.90.70.50.34.41.42.00.74.31.13.51.17.52.55.72.03.80.83.80.810.41.24.00.3
heterogeneous0.30.20.0.0.0.0.30.30.0.0.0.0.60.40.30.30.80.60.0.0.0.1.60.60.60.30.0.0.40.1
normal, loose3.10.62.21.01.20.71.60.71.00.41.80.91.50.63.21.05.51.45.62.37.12.27.41.23.40.74.50.83.40.2
open, scattered1.60.50.50.50.50.50.30.30.0.1.30.90.20.20.0.2.00.90.0.0.70.76.01.12.80.71.60.51.50.2
crowded, clustered normal0.10.10.40.40.0.0.30.30.0.0.0.0.70.40.30.30.80.63.71.80.70.73.10.81.60.52.70.71.10.1
total9.71.17.81.81.70.94.41.11.60.57.61.95.11.08.11.513.02.116.83.514.93.122.71.912.41.319.61.610.60.4
outside perimetern/a0.50.30.90.60.40.40.60.40.20.23.71.42.20.72.50.92.41.01.01.04.11.82.10.71.50.51.50.51.50.2
crowded5.10.80.50.50.80.62.60.81.20.512.42.413.11.616.02.09.51.913.63.319.03.48.21.26.81.022.31.79.10.4
heterogeneous0.50.30.0.0.0.0.60.40.20.20.80.65.71.12.00.73.21.10.90.90.0.2.50.72.20.62.00.61.70.2
normal, loose4.40.81.80.95.41.54.11.01.90.617.12.711.51.516.42.018.12.412.93.216.83.212.01.411.41.314.31.49.80.4
open, scattered1.20.40.90.62.21.01.20.60.20.213.12.46.61.13.10.912.42.14.72.18.92.518.51.713.41.414.81.47.60.4
crowded, clustered normal0.30.20.0.0.0.0.30.30.40.36.81.85.41.03.31.06.91.64.82.18.02.39.31.310.61.29.11.14.80.3
total12.01.24.01.38.91.99.31.54.10.953.73.644.52.343.32.752.53.238.04.756.74.352.52.245.92.064.01.934.40.6
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 #854114/320445
NFI1
forest area
landslide/mudflow 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
landslide/mudflow SilvaProtectcrown closure %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/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/a0.50.20.0.0.40.30.0.0.0.0.30.30.20.10.30.20.80.40.40.40.60.51.20.30.70.20.60.20.50.1
crowded3.50.53.50.90.20.22.20.50.80.33.20.82.30.53.40.74.20.96.81.77.61.64.10.63.60.59.80.83.90.2
heterogeneous0.40.20.0.0.0.0.10.10.0.0.20.20.50.20.10.10.60.30.60.60.0.1.60.40.60.20.20.10.40.1
normal, loose3.10.42.60.80.60.41.50.40.50.22.90.81.50.42.70.65.51.06.41.74.21.26.40.83.70.54.30.63.20.2
open, scattered1.50.30.70.40.60.40.30.20.10.10.50.40.50.20.0.2.80.70.50.50.30.36.20.83.00.52.70.41.70.1
crowded, clustered normal0.10.10.20.20.0.0.10.10.10.10.20.20.50.20.10.10.80.43.91.30.30.33.00.51.60.42.50.41.00.1
total9.00.77.01.21.80.64.30.81.50.47.31.35.60.76.70.914.61.518.52.613.12.022.51.313.20.920.01.110.70.3
outside perimetern/a0.50.20.40.30.40.30.60.30.10.13.40.91.80.43.20.72.20.62.31.04.51.32.20.51.50.31.40.31.40.1
crowded4.50.50.70.42.10.74.30.81.60.413.91.711.91.015.91.49.21.316.12.420.72.46.90.88.00.822.01.19.30.3
heterogeneous0.40.20.0.0.0.0.30.20.10.11.10.56.10.81.90.51.90.60.90.60.70.52.30.52.40.41.90.41.70.1
normal, loose3.40.51.30.53.60.83.80.71.50.420.51.911.51.015.81.416.91.610.42.113.52.011.21.010.90.914.71.09.30.3
open, scattered1.60.31.10.52.40.70.70.30.20.111.51.66.80.85.40.912.91.56.71.77.01.517.61.212.00.913.90.97.50.2
crowded, clustered normal0.10.10.0.0.0.0.40.20.20.16.31.24.80.73.80.76.51.13.91.37.11.58.30.99.00.89.00.84.40.2
total10.60.83.60.98.51.310.11.13.70.656.62.442.81.645.91.949.62.240.43.353.53.048.51.643.81.462.81.333.70.4
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 #854115/320446
NFI1
forest area
landslide/mudflow SilvaProtect · crown closure
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectcrown closure %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/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/a0.90.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.60.61.20.50.30.20.80.30.40.1
crowded3.60.74.61.40.0.1.90.70.50.34.31.41.90.64.21.13.51.17.72.45.41.93.80.83.60.710.21.23.90.3
heterogeneous0.30.20.0.0.0.0.30.30.0.0.0.0.60.40.30.30.70.50.0.0.0.1.50.50.60.30.0.0.40.1
normal, loose3.10.62.21.01.20.71.60.61.00.41.80.91.70.63.10.95.51.46.02.26.72.17.41.13.30.74.40.83.30.2
open, scattered1.70.50.50.50.50.50.30.30.0.1.30.90.20.20.0.1.90.80.0.0.60.65.91.02.80.71.50.51.50.2
crowded, clustered normal0.10.10.40.40.0.0.30.30.0.0.0.0.70.40.30.30.80.54.21.80.60.63.00.71.50.52.90.71.10.1
total9.61.17.71.81.70.84.31.11.50.57.41.85.11.07.81.412.82.017.83.514.02.922.91.812.21.319.71.610.60.4
outside perimetern/a0.50.30.90.60.40.40.60.40.20.25.11.62.10.62.40.82.30.90.90.95.32.02.00.61.70.51.80.51.60.2
crowded4.90.80.50.50.80.62.80.91.20.512.52.413.11.515.71.99.61.812.53.017.93.27.81.16.51.021.51.68.90.4
heterogeneous0.70.30.0.0.0.0.60.40.20.20.80.65.71.11.90.73.01.10.80.80.70.72.40.72.10.61.90.51.70.2
normal, loose4.30.71.80.95.61.54.11.01.90.616.62.611.61.516.22.017.32.312.63.016.53.111.61.411.41.314.21.49.70.4
open, scattered1.20.40.90.62.21.01.20.60.20.212.72.46.81.13.51.012.42.05.12.18.42.418.31.713.11.314.41.47.60.3
crowded, clustered normal0.30.20.0.0.0.0.30.30.40.36.61.75.31.03.51.06.41.54.41.97.52.28.91.210.31.28.81.14.70.3
total11.91.24.01.39.01.99.41.54.00.854.43.544.62.243.22.751.03.136.44.556.44.251.02.245.11.962.51.934.20.6
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 #854116/320447
NFI2
forest area
landslide/mudflow 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
landslide/mudflow SilvaProtectcrown closure %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/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/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.11.20.20.20.0.0.0.0.10.0
crowded2.50.64.01.30.0.1.70.70.20.23.01.22.60.74.21.15.31.46.72.34.01.65.81.01.60.59.11.23.50.2
normal4.00.72.31.00.80.61.70.70.70.42.31.01.40.62.10.83.71.28.32.75.41.95.11.03.70.84.90.93.20.2
loose1.70.51.50.90.0.0.50.40.50.31.10.80.40.30.90.51.60.81.81.21.01.04.60.93.20.72.30.61.70.2
open0.90.40.0.0.50.50.60.40.20.21.10.80.40.30.80.50.40.40.0.1.01.03.20.82.30.61.80.51.20.1
scattered0.10.10.0.0.40.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.40.51.00.40.50.30.30.1
grouped crowded0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.1.20.70.0.0.0.0.80.40.10.10.30.20.20.1
grouped normal0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.70.70.80.40.10.10.50.30.20.1
heterogeneous0.30.20.0.0.0.0.0.0.0.0.0.0.20.20.0.0.40.40.0.0.70.70.80.40.20.20.30.20.20.1
total9.71.17.81.81.70.94.41.11.60.57.61.95.11.08.11.513.02.116.83.514.93.122.71.912.41.319.61.610.60.4
outside perimetern/a0.0.0.0.0.0.0.0.0.0.0.70.70.60.30.0.1.20.73.01.72.01.21.10.51.50.50.70.30.60.1
crowded3.90.71.30.84.41.42.80.90.90.413.62.49.51.415.21.913.92.29.22.815.73.28.71.24.80.919.11.68.20.4
normal4.80.81.40.84.11.33.10.92.70.715.92.710.81.513.81.910.31.912.13.214.23.010.21.36.91.012.21.38.10.4
loose2.00.50.40.40.50.52.50.80.40.39.32.09.91.45.81.38.21.76.42.45.31.98.41.29.61.28.71.15.70.3
open0.70.30.40.40.0.0.60.40.20.26.31.78.21.24.51.16.61.64.62.05.22.012.01.412.41.311.61.35.90.3
scattered0.40.20.0.0.0.0.0.0.0.2.41.20.80.42.00.85.71.51.81.27.22.24.60.95.20.94.60.82.40.2
grouped crowded0.10.10.0.0.0.0.0.0.0.2.31.11.00.40.90.53.21.10.0.2.71.33.30.82.10.62.10.61.30.2
grouped normal0.10.10.0.0.0.0.0.0.0.1.40.81.50.50.0.1.70.81.01.01.41.02.00.62.70.62.80.71.20.1
heterogeneous0.0.0.50.50.0.0.30.30.0.1.81.02.20.71.20.61.70.80.0.3.01.52.40.70.60.32.40.61.10.1
total12.01.24.01.38.91.99.31.54.10.953.73.644.52.343.32.752.53.238.04.756.74.352.52.245.92.064.01.934.40.6
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 #854117/320448
NFI2
forest area
landslide/mudflow SilvaProtect · crown closure
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectcrown closure %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a0.30.20.0.0.0.0.80.50.40.30.0.0.80.42.30.81.10.62.51.40.0.0.60.30.40.30.0.0.60.1
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/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.91.10.20.20.0.0.0.0.10.0
crowded2.50.63.91.30.0.1.60.70.20.22.91.22.50.74.01.05.21.37.42.33.61.45.41.01.60.58.71.13.50.2
normal3.80.72.21.00.80.51.70.70.70.32.21.01.40.62.00.83.71.18.72.54.81.75.00.93.60.74.90.83.10.2
loose1.60.51.50.80.0.0.50.40.50.31.10.80.40.30.90.51.40.71.51.10.90.94.50.93.00.72.20.61.70.2
open0.90.30.0.0.50.50.50.40.20.21.00.80.40.30.80.40.80.50.0.0.90.93.60.82.40.61.90.51.20.1
scattered0.10.10.0.0.40.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.30.51.20.40.40.20.40.1
grouped crowded0.10.10.0.0.0.0.0.0.0.0.50.50.0.0.0.1.10.70.0.0.0.0.90.40.10.10.30.20.20.1
grouped normal0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.80.80.60.60.70.40.10.10.60.30.20.1
heterogeneous0.30.20.0.0.0.0.0.0.0.0.0.0.20.20.0.0.40.40.0.0.60.60.70.40.10.10.30.20.20.1
total9.61.07.61.81.60.84.41.11.50.57.61.84.81.07.61.412.92.018.43.413.22.822.41.812.21.219.31.510.60.4
outside perimetern/a0.0.0.0.0.0.0.0.0.0.0.70.60.60.30.30.31.10.62.51.41.81.01.20.51.30.40.60.30.60.1
crowded3.80.71.30.84.11.32.80.90.80.412.82.39.01.315.01.913.02.08.82.614.62.98.31.24.40.817.51.47.90.4
normal4.60.71.30.84.21.33.10.92.60.715.42.511.01.414.21.99.81.811.12.913.22.79.51.26.71.011.71.28.00.4
loose2.00.50.40.40.40.42.50.80.40.38.81.99.51.36.31.38.31.76.32.25.31.88.11.28.91.18.11.05.60.3
open0.70.30.40.40.0.0.60.40.20.26.41.78.21.24.31.16.41.54.01.85.21.811.51.411.31.211.01.25.70.3
scattered0.40.20.0.0.0.0.0.0.0.2.31.10.80.41.90.85.21.41.51.16.42.04.50.95.80.95.50.92.60.2
grouped crowded0.10.10.0.0.0.0.0.0.0.3.21.21.00.41.10.52.91.00.0.3.01.33.10.82.60.62.40.61.40.2
grouped normal0.10.10.0.0.0.0.0.0.0.1.30.81.60.50.0.1.50.80.90.92.41.22.00.62.50.62.80.61.20.1
heterogeneous0.0.0.50.50.0.0.30.30.0.1.71.02.40.71.20.61.50.80.0.2.61.32.20.60.60.32.30.61.10.1
total11.81.24.01.38.81.89.11.54.00.852.53.544.02.244.12.649.93.035.24.354.64.150.42.144.21.962.01.834.00.6
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 #854118/320449
NFI2
forest area
landslide/mudflow 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
landslide/mudflow SilvaProtectcrown closure %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/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/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.71.00.20.20.0.0.0.0.10.0
crowded2.40.53.51.10.30.31.70.60.10.12.51.02.50.74.21.05.71.37.72.23.21.35.40.91.70.59.11.03.50.2
normal3.70.62.00.90.70.51.70.60.60.31.90.81.50.52.20.74.01.17.22.15.51.75.10.93.60.74.80.83.10.2
loose1.70.41.40.80.0.0.50.30.50.31.00.70.30.21.20.61.30.71.81.00.80.84.50.82.70.62.40.61.70.2
open0.80.30.0.0.40.40.50.30.30.20.90.60.30.20.70.40.70.50.70.70.80.83.30.72.10.52.10.51.20.1
scattered0.10.10.0.0.40.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.30.51.30.40.50.30.40.1
grouped crowded0.10.10.0.0.0.0.0.0.0.0.40.40.20.20.0.1.00.60.0.0.0.1.00.40.10.10.20.20.20.1
grouped normal0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.70.70.50.50.80.40.10.10.50.30.20.1
heterogeneous0.20.20.0.0.0.0.0.0.0.0.0.0.20.20.0.0.30.30.0.0.50.50.60.30.10.10.30.20.20.1
total9.21.06.81.61.80.84.31.01.60.56.71.65.10.98.31.313.41.918.23.213.02.622.21.711.71.119.81.410.50.4
outside perimetern/a0.0.0.0.0.0.0.0.0.0.0.50.50.50.30.80.41.00.62.11.22.91.31.20.41.20.40.50.30.60.1
crowded3.90.71.60.84.71.32.40.70.90.412.92.28.81.215.01.713.52.010.22.513.62.78.71.14.20.717.31.47.90.3
normal4.40.71.60.84.11.23.40.92.40.615.22.411.01.313.81.79.91.710.12.512.82.59.91.27.71.011.51.18.00.3
loose2.00.50.40.40.30.32.10.70.40.39.21.88.81.25.81.18.21.65.31.84.61.68.11.18.71.07.91.05.40.3
open0.80.30.40.40.0.0.70.40.10.16.61.67.91.14.11.06.51.43.41.55.21.711.61.311.71.111.21.15.80.3
scattered0.40.20.0.0.0.0.0.0.0.2.81.10.70.41.90.75.11.31.20.96.31.84.10.86.00.95.20.82.50.2
grouped crowded0.10.10.0.0.0.0.0.0.0.2.81.11.20.40.90.53.01.00.0.3.31.33.10.72.50.62.30.51.40.1
grouped normal0.10.10.0.0.0.0.0.0.0.1.20.71.60.50.20.21.40.71.30.93.61.31.80.52.50.53.10.61.30.1
heterogeneous0.0.0.40.40.0.0.20.20.0.1.70.92.20.61.20.61.70.80.0.2.41.22.10.60.50.32.20.51.00.1
total11.71.14.31.39.21.78.91.43.90.852.93.242.82.143.82.550.32.933.63.954.53.850.62.044.91.861.11.733.90.5
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 #854119/320450
NFI1
forest area
landslide/mudflow SilvaProtect · crown closure
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectcrown closure %± %± %± %± %± %±
n/an/a3.50.63.30.53.50.62.70.41.20.42.90.2
crowded23.91.334.61.412.41.06.10.65.30.916.20.5
heterogeneous5.00.70.90.32.60.51.40.30.30.22.00.2
normal, loose29.61.542.21.514.71.18.20.74.30.819.80.5
open, scattered16.41.27.80.88.80.910.80.74.60.810.10.4
crowded, clustered normal2.20.51.80.45.60.76.40.62.10.64.10.3
total80.61.390.80.947.61.535.51.217.81.555.10.6
inside perimetern/a0.70.30.0.0.0.0.60.20.80.30.40.1
crowded3.80.60.90.33.20.64.10.510.21.23.90.3
heterogeneous0.20.10.10.10.40.20.80.20.0.0.40.1
normal, loose2.90.51.30.32.30.55.40.54.40.83.40.2
open, scattered1.40.40.20.10.30.23.30.41.50.51.50.2
crowded, clustered normal0.20.10.10.10.40.22.00.32.90.71.10.1
total9.20.92.50.56.50.816.20.919.71.610.70.4
outside perimetern/a0.60.20.40.22.80.52.10.31.80.51.60.2
crowded4.00.61.70.413.91.18.80.721.51.68.90.4
heterogeneous0.50.20.30.23.40.62.20.41.90.51.70.2
normal, loose3.80.63.30.514.11.113.00.814.21.49.70.4
open, scattered1.10.30.90.36.70.813.60.814.41.47.60.3
crowded, clustered normal0.20.10.30.25.00.78.70.78.81.14.70.3
total10.21.06.70.745.91.548.31.262.51.934.20.6
totaln/a4.80.73.70.66.20.75.40.53.80.74.90.3
crowded31.71.437.11.429.51.418.90.936.91.829.10.6
heterogeneous5.70.71.30.36.40.84.30.52.30.64.10.3
normal, loose36.21.546.91.531.11.426.61.122.81.632.90.6
open, scattered18.91.28.90.815.81.127.71.120.41.619.10.5
crowded, clustered normal2.60.52.20.411.01.017.10.913.81.39.90.4
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #854120/320451
NFI1
forest area
landslide/mudflow SilvaProtect · crown closure
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectcrown closure %± %± %± %± %± %±
n/an/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/a0.70.30.0.0.0.0.40.20.50.30.30.1
crowded3.90.60.90.33.30.64.20.510.41.24.00.3
heterogeneous0.20.10.10.10.40.20.90.20.0.0.40.1
normal, loose2.90.51.30.32.20.55.50.64.50.83.40.2
open, scattered1.30.40.20.10.30.23.30.41.60.51.50.2
crowded, clustered normal0.20.10.10.10.40.22.00.42.70.71.10.1
total9.30.92.60.56.70.816.30.919.61.610.70.4
outside perimetern/a0.60.30.40.22.60.51.90.31.50.51.40.2
crowded4.00.61.60.414.01.19.10.722.31.79.10.4
heterogeneous0.40.20.30.23.40.62.20.42.00.61.70.2
normal, loose3.80.63.30.514.21.113.20.814.31.49.80.4
open, scattered1.10.30.90.36.60.813.90.914.81.47.60.4
crowded, clustered normal0.20.10.30.25.00.79.10.79.11.14.80.3
total10.31.06.70.745.71.649.51.264.01.934.40.6
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 #854121/320452
NFI1
forest area
landslide/mudflow SilvaProtect · crown closure
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectcrown closure %± %± %± %± %± %±
n/an/a2.90.43.40.43.80.42.90.31.10.33.00.2
crowded25.01.034.01.012.60.76.00.45.20.616.30.3
heterogeneous4.80.50.90.22.40.31.40.20.20.11.90.1
normal, loose29.81.043.31.015.20.88.60.53.60.520.20.4
open, scattered16.80.87.90.68.30.611.70.54.60.610.30.3
crowded, clustered normal3.00.41.50.34.90.56.00.42.50.43.90.2
total82.40.990.90.647.21.136.60.817.21.055.60.4
inside perimetern/a0.40.10.10.10.20.10.80.20.60.20.50.1
crowded3.50.41.10.22.90.44.40.49.80.83.90.2
heterogeneous0.30.10.00.00.30.10.80.20.20.10.40.1
normal, loose3.00.40.90.22.20.35.00.44.30.63.20.2
open, scattered1.30.30.30.10.30.13.50.32.70.41.70.1
crowded, clustered normal0.10.10.10.10.30.12.00.22.50.41.00.1
total8.60.62.50.36.30.516.60.620.01.110.70.3
outside perimetern/a0.50.20.30.12.50.32.10.21.40.31.40.1
crowded3.60.42.60.313.60.79.50.522.01.19.30.3
heterogeneous0.30.10.10.13.60.42.10.21.90.41.60.1
normal, loose2.90.42.60.314.70.812.10.614.71.09.30.3
open, scattered1.50.30.80.27.20.613.10.613.90.97.50.2
crowded, clustered normal0.10.10.20.14.70.58.00.59.00.84.50.2
total9.00.66.60.546.41.146.80.962.81.333.70.4
totaln/a3.80.43.80.46.60.55.90.43.00.54.90.2
crowded32.11.037.71.029.11.019.90.737.01.329.50.4
heterogeneous5.50.51.00.26.30.54.30.42.30.44.00.2
normal, loose35.81.146.81.032.21.025.80.822.61.132.70.4
open, scattered19.70.99.00.615.80.828.30.821.11.119.50.4
crowded, clustered normal3.20.41.80.310.00.615.90.614.00.99.40.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #854122/320453
NFI2
forest area
landslide/mudflow SilvaProtect · crown closure
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectcrown closure %± %± %± %± %± %±
n/an/a0.20.20.40.21.10.30.70.20.0.0.60.1
crowded17.61.229.51.311.71.05.70.54.20.813.50.4
normal31.11.536.21.49.90.95.60.53.80.716.80.5
loose15.11.114.91.09.10.96.20.61.90.59.50.4
open9.00.97.60.87.20.86.70.63.20.77.00.3
scattered3.50.61.00.32.70.56.40.62.90.63.70.2
grouped crowded1.20.30.50.21.30.32.60.40.60.31.40.2
grouped normal1.70.40.10.13.00.52.20.31.70.51.80.2
heterogeneous1.40.40.70.22.00.40.60.20.60.31.00.1
total80.71.290.90.848.11.536.71.118.71.555.30.6
inside perimetern/a0.0.0.0.0.0.0.20.10.0.0.10.0
crowded2.90.50.60.23.20.53.90.58.71.13.50.2
normal3.50.61.00.31.70.44.50.54.90.83.20.2
loose1.60.40.40.20.70.32.90.42.20.61.70.2
open0.70.30.30.20.60.22.20.31.90.51.20.1
scattered0.10.10.10.10.0.0.90.20.40.20.40.1
grouped crowded0.10.10.0.0.10.10.50.20.30.20.20.1
grouped normal0.10.10.0.0.0.0.50.20.60.30.20.1
heterogeneous0.20.10.0.0.10.10.40.10.30.20.20.1
total9.20.92.50.56.40.816.00.919.31.510.70.4
outside perimetern/a0.0.0.0.0.50.21.40.30.60.30.60.1
crowded3.30.62.20.411.71.08.10.617.51.47.90.4
normal3.90.63.00.512.91.08.90.711.71.28.00.4
loose1.70.41.00.38.30.88.00.68.11.05.60.3
open0.60.20.30.16.50.79.60.711.01.25.70.3
scattered0.30.20.0.1.40.45.10.55.50.92.60.2
grouped crowded0.10.10.0.1.40.42.70.42.40.61.40.2
grouped normal0.10.10.0.1.10.32.10.32.80.61.20.1
heterogeneous0.10.10.10.11.70.41.30.32.30.61.10.1
total10.11.06.60.745.51.547.31.262.01.834.00.6
totaln/a0.20.20.40.21.60.42.30.40.60.31.20.1
crowded23.71.332.21.426.61.317.70.930.41.724.90.6
normal38.51.540.31.424.61.319.10.920.41.528.00.6
loose18.31.216.31.118.21.217.10.912.21.316.80.5
open10.31.08.20.814.31.118.60.916.11.413.90.5
scattered3.90.61.10.34.10.612.40.88.81.16.60.3
grouped crowded1.40.40.50.22.80.55.80.63.30.73.10.2
grouped normal1.90.40.10.14.00.64.80.55.10.83.20.2
heterogeneous1.70.40.80.33.80.62.30.43.10.72.30.2
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #854123/320454
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