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NFI2
forest area
avalanches SilvaProtect · time of last treatment (classes of 10 years)
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
avalanches SilvaProtecttime of last treatment (classes of 10 years) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/an/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.30.20.20.20.10.0
less than 10 years ago43.51.854.73.351.53.363.22.670.22.014.22.522.91.924.22.413.12.117.73.78.92.56.01.114.11.42.30.629.50.6
11-20 years ago21.01.525.72.922.12.718.92.118.51.710.82.316.51.713.01.86.31.57.32.58.82.53.70.89.91.21.60.513.10.5
21-30 years ago9.01.13.81.36.31.62.60.84.00.84.61.54.20.94.51.15.21.46.52.42.01.23.40.83.40.71.50.54.40.3
31-40 years ago2.00.54.41.44.61.40.60.40.80.42.81.11.70.61.20.62.41.01.81.32.41.42.40.72.80.72.00.62.10.2
41-50 years ago0.40.21.80.92.31.00.60.40.40.32.91.31.00.52.40.82.00.91.91.41.20.91.60.51.50.51.80.51.40.2
over 50 years ago2.30.60.60.62.71.10.50.41.10.43.51.34.00.93.31.05.41.510.02.95.11.97.81.29.71.27.01.04.60.3
total78.31.590.91.989.42.186.31.894.81.038.73.550.42.348.62.734.53.045.24.728.43.924.81.941.72.016.31.555.10.6
inside perimetern/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
less than 10 years ago1.70.50.0.0.0.0.0.0.0.3.91.42.50.71.40.68.41.89.12.76.72.05.11.03.80.81.30.42.50.2
11-20 years ago0.70.30.0.0.0.0.0.0.0.3.81.31.70.60.80.54.61.31.81.26.22.23.50.83.40.71.20.41.70.2
21-30 years ago0.30.20.0.0.0.0.0.0.0.1.40.80.50.31.40.63.21.14.72.03.01.53.00.82.10.61.30.51.20.1
31-40 years ago0.30.20.0.0.0.0.0.0.0.0.50.50.40.30.0.0.80.62.81.62.71.54.10.91.50.50.90.40.90.1
41-50 years ago0.0.0.0.0.0.0.0.0.0.0.0.0.40.30.0.1.60.80.90.93.31.61.60.60.50.30.50.30.50.1
over 50 years ago0.30.20.0.0.0.0.0.0.0.1.10.80.40.30.30.30.80.63.81.92.11.25.91.02.70.64.40.81.70.2
total3.20.70.0.0.0.0.0.0.0.10.62.25.91.14.01.019.52.522.94.124.03.723.11.814.01.49.71.28.50.4
outside perimetern/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.30.0.0.0.0.00.0
less than 10 years ago7.71.02.81.26.21.67.51.43.70.818.02.823.62.018.22.114.62.215.03.518.63.410.11.416.21.57.81.111.50.4
11-20 years ago4.50.73.61.21.00.74.21.10.90.413.02.510.91.516.42.012.42.15.42.112.02.87.01.110.31.28.21.17.50.4
21-30 years ago1.90.51.40.80.80.60.90.50.40.310.12.05.11.04.21.15.91.52.81.65.01.97.71.24.60.87.21.04.10.3
31-40 years ago1.30.41.30.70.50.50.30.30.20.22.21.11.30.53.61.04.51.31.01.05.31.87.11.14.00.88.01.13.20.2
41-50 years ago1.20.40.0.0.0.0.30.30.0.1.81.00.70.42.30.82.91.10.0.2.01.16.71.13.00.712.51.33.10.2
over 50 years ago2.00.50.0.2.10.90.50.40.0.5.51.62.20.72.60.95.71.47.72.64.71.913.21.56.21.030.31.87.00.3
total18.51.49.11.910.62.113.71.85.21.050.63.643.82.347.42.746.03.231.94.447.64.252.12.244.32.074.01.836.30.6
totaln/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.30.30.20.20.20.10.0
less than 10 years ago52.81.857.53.357.73.370.72.473.91.936.13.449.02.343.92.736.13.041.84.834.34.121.21.834.01.911.41.343.50.6
11-20 years ago26.31.629.33.023.02.823.12.319.41.727.53.329.02.130.22.523.42.714.43.327.03.914.21.623.61.711.01.322.30.6
21-30 years ago11.21.25.11.57.11.73.41.04.40.916.12.59.81.410.11.614.32.213.93.310.02.614.11.610.21.210.01.29.70.4
31-40 years ago3.60.75.71.65.11.50.90.50.90.45.51.73.50.94.81.27.71.75.62.210.32.713.51.58.41.110.91.36.20.3
41-50 years ago1.60.51.80.92.31.00.80.50.40.34.61.62.10.74.71.16.61.62.81.66.52.19.81.35.00.914.81.44.90.3
over 50 years ago4.50.80.60.64.81.41.00.51.10.410.12.16.61.16.31.311.92.121.54.011.92.826.92.018.51.641.72.013.20.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #853386/319717
search result: 1 entry on 1 page

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