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NFI3
number of forest plots
altitudinal vegetation zone · area of largest gap (aerial photo, 5 classes)
unit of reference: economic region
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: 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
altitudinal vegetation zonearea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
upper subalpinen/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.70.40.50.31.00.40.40.1
no gap0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.90.71.80.61.60.51.00.2
small gap0.0.0.0.0.0.0.0.0.0.1.51.00.40.40.0.0.50.51.31.30.0.5.61.14.41.02.00.52.20.3
medium gap0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.60.60.0.0.70.74.11.02.90.82.00.51.70.2
large gap0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.50.0.0.0.3.91.06.61.22.00.52.10.3
very large gap0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.10.10.10.0
total0.0.0.0.0.0.0.0.0.0.1.51.00.80.50.0.1.71.01.31.30.70.716.41.816.21.88.91.17.40.5
lower subalpinen/a0.0.0.0.0.0.0.0.0.0.0.60.60.70.50.0.1.60.92.41.74.12.01.70.60.90.51.70.51.30.2
no gap1.30.90.0.0.0.0.0.0.0.7.22.32.91.02.61.14.41.57.42.92.31.35.11.15.01.04.90.84.20.4
small gap1.20.90.0.0.0.0.0.0.0.7.32.35.91.42.61.110.02.27.02.82.21.311.01.59.81.44.40.86.30.5
medium gap0.0.0.0.0.0.0.0.0.0.6.62.35.11.43.61.39.42.23.52.05.62.211.01.57.51.33.20.75.60.4
large gap0.0.0.0.0.0.0.0.0.0.8.22.46.31.53.21.313.72.55.92.66.82.410.61.514.41.73.80.77.30.5
very large gap0.0.0.0.0.0.0.0.0.0.2.11.40.0.1.10.82.21.10.0.2.31.30.0.0.90.50.30.20.60.2
total2.51.20.0.0.0.0.0.0.0.32.14.121.12.413.12.441.23.626.14.723.33.839.42.338.52.318.31.425.30.8
upper montanen/a0.0.0.0.0.0.0.0.0.0.0.0.1.10.61.50.81.60.94.82.44.02.00.50.31.80.60.90.41.20.2
no gap14.52.70.0.0.0.2.02.03.02.916.63.211.62.017.42.713.72.510.63.311.23.08.71.44.81.011.61.210.50.6
small gap3.11.40.0.3.83.70.0.0.0.8.82.411.52.07.31.88.22.04.52.25.42.25.71.14.61.06.00.96.10.4
medium gap3.01.30.0.0.0.0.0.0.0.12.93.07.91.78.22.05.91.76.02.68.62.54.51.010.11.54.10.86.30.5
large gap3.81.50.0.0.0.2.12.00.0.7.82.37.11.64.71.57.61.99.53.27.62.55.51.19.71.46.70.96.70.5
very large gap0.0.0.0.0.0.0.0.0.0.2.31.40.0.0.60.61.60.91.21.21.41.00.30.31.20.50.90.40.80.2
total24.33.30.0.3.83.74.02.83.02.948.44.339.23.039.63.438.53.636.65.238.14.425.02.132.22.230.21.731.50.9
lower montanen/a0.60.60.0.0.0.0.0.0.0.0.0.0.40.41.20.90.0.2.41.73.91.70.20.20.50.30.50.30.60.1
no gap27.33.423.18.315.47.219.85.614.16.58.32.416.52.419.72.96.91.88.93.210.52.44.01.02.90.88.01.19.90.6
small gap10.62.411.56.316.07.48.03.95.94.11.20.95.31.54.21.51.10.80.0.3.11.62.50.82.00.73.10.73.60.4
medium gap5.91.83.73.63.73.63.92.70.0.0.70.74.51.43.61.40.0.4.62.20.70.71.20.51.80.61.30.42.10.3
large gap6.31.80.0.3.73.64.02.80.0.0.0.3.51.22.61.23.61.36.12.611.72.82.10.72.60.83.00.73.40.3
very large gap0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.60.60.50.50.0.2.61.50.30.30.0.0.10.10.30.1
total50.83.838.39.638.89.735.86.820.07.310.32.630.82.832.13.312.12.222.04.632.63.810.31.49.81.416.11.419.90.7
colline/submontanen/a0.0.0.0.0.0.2.12.00.0.0.0.0.50.50.60.60.60.61.31.30.80.80.0.0.0.1.40.50.60.1
no gap14.72.737.69.527.99.042.37.053.89.04.31.74.01.311.22.25.01.610.13.32.71.34.51.01.10.517.31.49.90.5
small gap1.81.07.95.312.66.85.73.213.76.40.60.61.30.71.40.80.50.50.0.0.80.82.70.80.70.42.90.72.10.3
medium gap4.71.612.66.84.44.33.92.70.0.2.81.61.30.71.00.70.50.50.0.0.0.0.70.40.50.32.20.61.60.2
large gap1.20.83.73.612.66.86.13.49.55.20.0.1.20.71.00.70.0.2.61.80.80.80.90.50.70.42.70.61.60.2
very large gap0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.10.10.10.1
total22.43.261.79.657.59.860.17.077.07.77.72.48.21.815.22.56.51.813.93.55.21.98.91.43.20.826.61.515.80.6
totaln/a0.60.60.0.0.0.2.12.00.0.0.60.62.81.03.31.33.71.410.93.512.83.23.10.93.70.95.50.94.10.4
no gap57.83.860.79.743.39.964.16.870.98.236.54.135.03.150.93.629.93.436.95.326.73.824.22.115.61.743.41.935.50.9
small gap16.72.919.47.832.49.413.74.819.67.219.43.324.42.715.52.620.33.012.83.611.63.027.52.221.62.018.41.520.30.8
medium gap13.62.616.27.58.15.57.93.80.0.23.03.819.22.616.42.716.42.714.13.815.73.321.42.022.82.012.81.317.20.7
large gap11.32.43.73.616.27.512.24.79.55.216.13.218.22.411.52.325.43.224.04.827.04.122.92.134.02.318.31.521.10.8
very large gap0.0.0.0.0.0.0.0.0.0.4.41.90.40.42.31.14.21.41.21.26.32.20.80.42.40.71.60.51.90.3
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, 10.07.2020 #885623/351955
NFI4
number of forest plots
altitudinal vegetation zone · area of largest gap (aerial photo, 5 classes)
unit of reference: economic region
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: access. 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
altitudinal vegetation zonearea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
upper subalpineno gap0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.90.90.60.40.80.50.20.20.30.1
small gap0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.60.61.91.80.0.4.81.12.70.82.40.71.80.3
medium gap0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.70.70.0.0.0.5.41.24.61.11.50.51.90.3
large gap0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.60.60.0.0.0.4.51.17.51.41.70.62.20.3
very large gap0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.00.0
total0.0.0.0.0.0.0.0.0.0.0.0.0.80.60.0.1.91.11.91.80.90.915.21.815.61.96.01.06.30.5
lower subalpineno gap0.0.0.0.0.0.0.0.0.0.5.12.11.60.81.71.04.91.73.52.43.91.91.80.72.50.81.30.52.10.3
small gap1.91.10.0.0.0.0.0.0.0.9.12.75.61.52.71.212.32.68.23.55.62.511.61.610.41.64.70.97.00.5
medium gap0.70.70.0.0.0.0.0.0.0.9.02.64.91.42.31.210.52.48.23.53.62.110.21.57.51.43.90.85.80.5
large gap0.0.0.0.0.0.0.0.0.0.8.72.77.21.66.61.912.82.63.52.46.12.414.01.817.12.05.10.98.70.6
very large gap0.0.0.0.0.0.0.0.0.0.0.0.0.80.50.60.61.20.80.0.1.01.01.30.61.50.70.20.20.70.2
total2.61.30.0.0.0.0.0.0.0.31.94.220.12.514.02.641.73.823.25.420.24.139.02.438.92.615.21.524.30.8
upper montaneno gap10.32.40.0.0.0.0.0.3.02.911.92.99.21.911.72.48.42.29.93.810.73.26.21.24.51.19.81.38.10.6
small gap7.82.10.0.3.93.82.02.00.0.15.93.316.92.418.72.916.72.914.84.611.93.49.61.58.21.510.21.311.40.6
medium gap3.81.50.0.0.0.0.0.0.0.12.62.96.11.53.91.55.81.86.93.45.22.34.21.08.61.54.80.95.50.5
large gap2.61.30.0.0.0.2.12.10.0.8.22.66.61.62.91.35.41.73.22.312.83.35.01.19.41.56.61.16.10.5
very large gap0.0.0.0.0.0.0.0.0.0.0.0.0.50.50.60.61.30.91.61.60.0.0.30.31.20.60.20.20.50.1
total24.43.30.0.3.93.84.12.93.02.948.74.539.33.237.83.637.53.836.46.140.65.025.42.231.92.531.61.931.60.9
lower montaneno gap21.23.223.18.312.26.712.24.710.05.55.62.17.31.811.72.57.82.06.83.36.62.43.40.92.20.87.81.27.50.5
small gap18.53.07.65.224.28.718.55.610.05.52.81.416.02.412.02.52.91.37.13.312.93.44.91.13.61.06.21.18.20.6
medium gap9.02.27.65.20.0.0.0.0.0.0.80.84.71.44.71.61.00.73.22.25.62.20.30.32.20.81.00.42.50.3
large gap2.41.20.0.3.83.86.03.40.0.1.11.13.61.24.21.61.20.85.33.07.82.52.30.81.30.61.70.62.50.3
very large gap0.0.0.0.0.0.0.0.0.0.0.80.80.0.0.0.0.0.0.0.0.90.90.0.0.60.40.0.0.20.1
total51.13.938.39.640.29.936.66.920.07.311.12.831.53.032.73.512.92.322.45.533.84.510.91.59.91.616.71.620.90.8
colline/submontaneno gap7.32.029.88.820.88.326.16.328.88.22.31.33.41.25.51.74.21.68.93.71.71.23.20.91.90.715.01.57.40.5
small gap9.12.211.86.435.19.824.76.229.38.21.51.02.41.05.51.71.20.81.61.62.81.63.40.90.60.410.61.35.80.5
medium gap2.41.216.57.60.0.2.02.06.54.53.71.80.0.3.01.30.0.5.53.10.0.0.80.40.60.42.20.71.70.3
large gap3.11.43.73.60.0.4.12.912.45.90.90.92.51.01.60.90.70.70.0.0.0.2.20.80.50.42.60.71.90.3
very large gap0.0.0.0.0.0.2.42.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.10.1
total21.83.261.79.655.810.159.37.177.07.78.32.68.31.915.52.76.11.916.14.64.51.99.61.53.71.030.51.816.90.7
totalno gap38.83.852.99.832.99.638.26.941.88.924.93.921.42.730.53.525.33.429.16.023.84.315.21.811.91.734.02.125.40.9
small gap37.33.819.47.863.29.945.27.239.38.829.34.241.23.338.93.733.63.733.56.233.24.934.42.425.52.334.22.134.31.0
medium gap15.92.924.18.60.0.2.02.06.54.526.14.016.12.414.02.718.03.023.85.614.43.720.82.123.52.213.41.517.50.8
large gap8.12.23.73.63.83.812.24.712.45.918.93.620.02.615.32.720.63.212.04.326.74.428.02.335.82.517.61.721.40.8
very large gap0.0.0.0.0.0.2.42.40.0.0.80.81.30.71.30.92.51.21.61.61.91.31.60.73.21.00.80.41.50.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885624/351956
NFI3
number of forest plots
altitudinal vegetation zone · area of largest gap (aerial photo, 5 classes)
unit of reference: economic region
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: 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
altitudinal vegetation zonearea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
upper subalpinen/a0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.90.40.60.40.90.30.40.1
no gap0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.20.72.20.71.60.51.00.2
small gap0.0.0.0.0.0.0.0.0.0.1.30.90.30.30.0.0.40.42.21.60.0.5.41.14.61.02.00.52.20.3
medium gap0.0.0.0.0.0.0.0.0.0.0.0.0.30.30.0.0.50.50.0.0.70.73.70.92.80.72.00.51.50.2
large gap0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.0.3.90.96.11.12.00.52.00.2
very large gap0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.10.10.10.0
total0.0.0.0.0.0.0.0.0.0.1.30.90.70.50.0.1.40.82.21.60.70.716.31.716.31.78.51.07.30.5
lower subalpinen/a0.0.0.0.0.0.0.0.0.0.0.60.60.70.50.0.1.30.82.21.54.62.01.50.61.00.51.70.51.20.2
no gap1.20.80.0.0.0.0.0.0.0.7.92.32.90.92.21.04.51.46.62.62.91.44.91.04.60.94.90.84.10.4
small gap1.10.80.0.0.0.0.0.0.0.7.12.15.61.33.01.110.42.17.52.82.01.211.21.59.51.34.30.76.30.4
medium gap0.0.0.0.0.0.0.0.0.0.5.51.95.11.33.11.28.92.03.31.85.12.011.71.57.61.23.10.65.50.4
large gap0.0.0.0.0.0.0.0.0.0.8.52.35.61.32.81.114.02.45.42.46.22.110.81.413.81.64.10.77.20.5
very large gap0.0.0.0.0.0.0.0.0.0.2.41.41.00.61.00.71.70.80.0.2.11.20.20.21.50.60.30.20.80.2
total2.31.10.0.0.0.0.0.0.0.31.93.720.82.312.12.140.83.325.04.522.83.640.32.237.92.218.41.425.20.7
upper montanen/a0.0.0.0.0.0.0.0.0.0.0.0.1.30.71.30.72.21.04.32.14.62.00.70.41.60.61.20.41.30.2
no gap14.92.60.0.0.0.1.61.62.72.715.42.910.61.817.02.413.52.39.93.111.62.97.91.34.51.010.91.110.10.5
small gap2.81.20.0.3.43.40.0.0.0.9.72.310.81.87.11.79.02.05.42.35.52.05.81.15.01.06.80.96.40.4
medium gap3.31.30.0.0.0.0.0.0.0.11.72.67.91.67.11.75.51.65.52.48.52.44.71.010.21.44.10.76.20.4
large gap3.51.40.0.0.0.1.91.90.0.10.02.46.91.56.91.77.41.810.83.37.52.35.21.09.21.36.60.96.80.4
very large gap0.0.0.0.0.0.0.0.0.0.2.51.30.70.51.00.72.81.11.11.11.31.00.20.21.50.60.80.31.00.2
total24.63.10.0.3.43.43.52.42.72.749.34.038.22.840.33.240.43.337.05.039.04.224.52.032.12.130.31.631.70.8
lower montanen/a0.50.50.0.0.0.0.0.0.0.0.0.0.40.41.50.90.0.2.21.63.71.60.20.20.40.30.50.30.60.1
no gap26.13.220.97.617.57.222.25.514.86.17.92.116.62.218.42.66.31.68.22.99.82.34.00.93.00.87.71.09.70.5
small gap11.02.310.55.714.96.96.63.28.44.71.81.06.51.55.91.61.80.91.11.12.91.52.50.72.50.73.30.74.00.4
medium gap6.61.83.33.37.55.13.32.30.0.1.30.93.91.24.21.40.0.4.22.11.31.01.10.51.70.61.30.42.20.3
large gap6.01.70.0.3.43.33.52.40.0.0.0.4.61.33.11.23.11.15.62.411.02.62.10.62.60.73.00.63.40.3
very large gap0.0.0.0.0.0.1.51.50.0.0.0.0.40.40.50.50.40.40.0.2.41.40.20.20.20.20.10.10.30.1
total50.13.734.78.943.39.537.16.323.37.211.02.432.42.733.63.111.72.021.44.431.23.610.21.310.41.416.01.320.10.7
colline/submontanen/a0.0.0.0.0.0.1.91.90.0.0.0.0.40.40.50.50.50.51.31.30.70.70.0.0.0.1.30.40.50.1
no gap14.82.640.59.125.88.537.76.453.78.53.81.53.81.210.62.04.31.49.43.13.31.44.10.91.00.417.11.39.60.5
small gap2.81.27.24.911.86.48.03.411.95.60.60.61.10.71.20.70.40.40.0.0.80.82.90.81.00.43.50.72.30.3
medium gap4.41.511.16.04.14.04.92.80.0.2.11.21.10.60.80.60.40.40.0.0.60.60.80.40.40.32.00.51.50.2
large gap1.10.86.64.511.66.36.93.38.44.70.0.1.40.70.80.60.0.2.61.70.80.80.80.40.60.42.60.61.60.2
very large gap0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.11.10.0.0.0.0.20.20.10.10.10.1
total23.03.165.38.953.39.659.46.474.07.56.52.07.91.614.02.35.61.614.43.46.22.08.71.33.30.826.81.415.70.6
totaln/a0.50.50.0.0.0.1.91.90.0.0.60.62.81.03.31.24.11.310.03.213.53.13.30.83.70.95.70.84.10.4
no gap56.93.761.49.143.39.561.66.371.37.735.03.833.92.848.13.328.73.134.15.027.53.723.22.015.41.642.21.834.50.8
small gap17.72.817.67.130.18.914.64.520.36.920.43.224.32.517.22.522.12.916.33.811.32.827.82.122.61.919.91.521.30.7
medium gap14.32.614.46.711.66.38.13.50.0.20.63.318.52.315.22.415.42.513.03.516.23.222.01.922.71.912.51.216.90.7
large gap10.52.36.64.515.07.012.34.48.44.718.53.118.52.313.72.325.03.024.44.625.63.822.92.032.22.118.21.420.90.7
very large gap0.0.0.0.0.0.1.51.50.0.4.91.82.10.82.51.14.91.42.21.55.92.10.90.53.40.81.50.42.30.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885625/351957
NFI4
number of forest plots
altitudinal vegetation zone · area of largest gap (aerial photo, 5 classes)
unit of reference: economic region
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: accessible 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
altitudinal vegetation zonearea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
upper subalpineno gap0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.90.90.50.41.40.61.30.40.60.2
small gap0.0.0.0.0.0.0.0.0.0.1.51.10.40.40.0.0.60.61.51.50.0.5.01.12.60.82.60.62.00.3
medium gap0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.60.60.0.0.0.5.01.14.71.01.90.52.00.3
large gap0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.60.60.0.0.0.5.51.17.51.32.30.62.60.3
very large gap0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.20.20.10.1
total0.0.0.0.0.0.0.0.0.0.1.51.10.80.60.0.1.81.01.51.50.90.916.21.816.31.88.21.17.30.5
lower subalpineno gap0.0.0.0.0.0.0.0.0.0.4.82.01.90.91.60.95.21.74.12.43.71.81.90.73.20.92.60.62.50.3
small gap1.91.10.0.0.0.0.0.0.0.8.72.65.51.42.61.211.72.59.23.37.02.611.81.610.71.55.30.97.30.5
medium gap0.70.70.0.0.0.0.0.0.0.9.42.65.21.42.21.111.32.46.52.84.32.110.01.57.41.34.00.85.90.5
large gap0.0.0.0.0.0.0.0.0.0.8.22.57.11.66.91.812.82.66.82.96.62.413.81.716.81.85.60.98.90.5
very large gap0.0.0.0.0.0.0.0.0.0.0.0.0.80.50.60.61.10.80.0.0.90.91.50.61.30.60.20.20.70.2
total2.61.30.0.0.0.0.0.0.0.31.14.120.52.513.92.542.13.726.65.022.44.139.02.339.32.417.71.525.20.8
upper montaneno gap10.12.40.0.0.0.0.0.3.02.912.12.89.01.913.42.58.62.17.83.010.03.16.01.25.21.18.81.18.00.5
small gap8.32.20.0.3.93.82.02.00.0.15.93.316.92.418.42.816.42.813.13.912.23.39.41.48.11.410.21.211.20.6
medium gap3.71.50.0.0.0.0.0.0.0.13.12.96.01.53.71.45.51.78.33.34.92.24.21.07.91.35.30.95.60.4
large gap2.61.30.0.0.0.2.12.10.0.7.82.46.51.63.41.45.71.85.22.612.93.25.41.19.21.46.00.96.10.5
very large gap0.0.0.0.0.0.0.0.0.0.0.0.0.50.50.60.61.20.81.31.30.0.0.30.31.00.50.20.20.40.1
total24.83.30.0.3.93.84.12.93.02.948.94.438.93.139.53.637.53.735.75.439.94.825.32.131.42.330.51.731.40.9
lower montaneno gap21.03.223.18.312.26.712.24.710.05.55.32.08.01.811.72.48.02.05.42.76.22.33.20.92.40.77.21.07.30.5
small gap18.33.07.65.224.28.718.55.610.05.52.71.315.72.411.52.42.71.26.92.912.13.24.81.03.40.96.41.07.90.5
medium gap8.92.27.65.20.0.0.0.0.0.0.80.84.61.44.51.61.00.72.61.85.32.10.30.31.90.71.10.42.30.3
large gap2.31.20.0.3.83.86.03.40.0.1.11.13.51.24.11.51.10.87.03.08.22.52.10.71.40.62.10.62.60.3
very large gap0.0.0.0.0.0.0.0.0.0.0.80.80.0.0.0.0.0.0.0.0.90.90.0.0.50.40.0.0.10.1
total50.53.838.39.640.29.936.66.920.07.310.62.731.72.931.73.412.82.322.04.932.64.310.41.49.61.416.81.520.20.8
colline/submontaneno gap7.22.029.88.820.88.326.16.328.88.22.21.23.31.25.31.64.01.57.13.01.61.13.20.91.70.613.01.36.90.5
small gap8.92.211.86.435.19.824.76.229.38.21.41.02.31.05.21.61.10.81.31.32.61.53.20.90.50.49.01.15.40.4
medium gap3.01.316.57.60.0.2.02.06.54.53.51.80.0.2.91.30.0.4.42.40.0.0.70.40.50.42.00.61.60.3
large gap3.11.33.73.60.0.4.12.912.45.90.90.92.51.01.50.90.60.61.41.40.0.2.00.70.50.32.60.61.90.3
very large gap0.0.0.0.0.0.2.42.40.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.20.20.10.1
total22.13.261.79.655.810.159.37.177.07.77.92.58.11.814.92.55.81.814.23.84.21.89.21.43.40.926.81.615.90.7
totalno gap38.33.852.99.832.99.638.26.941.88.924.43.822.22.831.93.425.93.324.55.022.34.114.91.813.81.732.91.925.30.8
small gap37.53.819.47.863.29.945.27.239.38.830.24.140.83.237.73.632.63.632.05.433.84.734.22.325.32.133.51.933.70.9
medium gap16.32.924.18.60.0.2.02.06.54.526.74.016.22.413.32.618.43.021.74.914.53.520.12.022.52.114.31.417.50.7
large gap8.02.13.73.63.83.812.24.712.45.917.93.519.62.515.82.720.83.120.54.727.64.328.82.235.32.318.61.522.00.8
very large gap0.0.0.0.0.0.2.42.40.0.0.80.81.30.71.20.82.41.21.31.31.81.32.00.73.00.90.60.31.50.2
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, 10.07.2020 #885626/351958
NFI3
number of forest plots
altitudinal vegetation zone · area of largest gap (aerial photo, 5 classes)
unit of reference: production region
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
altitudinal vegetation zonearea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %±
upper subalpineno gap0.0.0.0.0.0.1.10.30.60.30.60.2
small gap0.0.0.0.0.20.23.70.62.10.62.10.3
medium gap0.0.0.0.0.20.22.80.51.70.61.60.3
large gap0.0.0.0.0.0.3.60.61.50.51.90.3
very large gap0.0.0.0.0.0.0.0.0.20.20.00.0
total0.0.0.0.0.40.311.21.06.01.06.30.5
lower subalpineno gap1.10.80.0.3.80.84.70.73.30.83.70.4
small gap1.10.80.0.5.51.010.20.94.30.96.70.5
medium gap0.0.0.0.4.30.98.70.93.20.85.50.5
large gap0.0.0.0.6.31.012.31.04.20.97.70.5
very large gap0.0.0.0.0.80.41.00.30.20.20.60.2
total2.21.10.0.20.71.736.81.515.21.524.30.8
upper montaneno gap12.82.41.91.314.31.58.50.912.91.410.80.6
small gap2.71.21.01.09.61.25.60.75.81.06.10.5
medium gap2.71.20.0.9.61.37.50.83.90.86.50.5
large gap2.81.21.00.96.71.18.60.98.01.27.20.5
very large gap0.0.0.0.0.70.41.10.31.00.40.80.2
total21.02.93.91.940.92.131.31.431.61.931.50.9
lower montaneno gap27.63.217.33.716.31.65.50.78.51.210.80.6
small gap10.52.29.52.94.20.92.10.43.30.83.80.4
medium gap5.81.72.91.73.50.81.50.41.70.62.40.3
large gap5.71.72.91.72.60.74.20.63.20.83.70.4
very large gap0.0.0.0.0.40.30.50.20.0.0.30.1
total49.63.632.74.627.01.913.81.016.71.621.00.8
colline/submontaneno gap17.82.842.14.87.11.14.10.621.71.711.30.6
small gap2.11.19.62.91.40.51.50.43.60.82.30.3
medium gap5.81.72.91.71.60.60.50.22.40.71.70.3
large gap1.50.98.72.81.00.40.70.32.80.71.70.3
very large gap0.0.0.0.0.0.0.0.0.0.0.0.
total27.23.263.44.711.11.46.90.830.51.816.90.7
totalno gap59.33.661.44.841.52.124.01.347.02.237.31.0
small gap16.42.720.23.920.81.723.11.319.11.721.10.8
medium gap14.32.55.82.319.11.721.01.212.91.517.70.8
large gap10.02.212.63.316.61.629.31.419.71.722.20.8
very large gap0.0.0.0.2.00.62.50.51.30.51.80.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885627/351959
NFI4
number of forest plots
altitudinal vegetation zone · area of largest gap (aerial photo, 5 classes)
unit of reference: economic region
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest (including 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
altitudinal vegetation zonearea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
upper subalpineno gap0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.80.80.50.41.40.61.40.50.70.2
small gap0.0.0.0.0.0.0.0.0.0.1.51.10.40.40.0.0.60.61.41.40.0.4.91.12.80.83.00.72.10.3
medium gap0.0.0.0.0.0.0.0.0.0.0.0.0.40.40.0.0.60.60.0.0.0.4.91.14.81.01.80.52.00.3
large gap0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.60.60.0.0.0.5.61.17.21.32.30.62.60.3
very large gap0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.30.0.0.20.10.10.1
total0.0.0.0.0.0.0.0.0.0.1.51.10.80.50.0.1.71.01.41.40.80.816.41.816.21.88.71.17.50.5
lower subalpineno gap0.0.0.0.0.0.0.0.0.0.4.82.02.30.91.60.95.21.74.02.35.72.32.20.74.00.92.60.62.80.3
small gap1.91.10.0.0.0.0.0.0.0.8.72.65.41.42.61.211.62.48.93.26.72.511.91.610.61.55.50.97.30.5
medium gap0.70.70.0.0.0.0.0.0.0.9.42.65.11.42.21.111.12.47.52.94.12.19.81.57.21.24.10.85.80.4
large gap0.0.0.0.0.0.0.0.0.0.8.22.57.31.66.91.812.62.56.62.86.32.313.81.716.41.85.50.98.80.5
very large gap0.0.0.0.0.0.0.0.0.0.0.0.0.70.50.60.61.10.80.0.0.90.91.50.61.20.50.20.20.70.2
total2.61.30.0.0.0.0.0.0.0.31.14.120.92.513.92.541.63.626.94.923.74.139.12.339.42.417.81.525.40.8
upper montaneno gap10.12.40.0.0.0.0.0.3.02.912.12.88.81.813.42.58.52.18.83.19.62.96.01.25.91.18.71.18.00.5
small gap8.32.20.0.3.93.82.02.00.0.15.93.316.62.418.42.816.22.812.63.811.73.29.31.48.11.310.01.211.10.6
medium gap3.71.50.0.0.0.0.0.0.0.13.12.95.91.53.71.46.01.88.03.24.72.14.11.07.61.35.20.95.50.4
large gap2.61.30.0.0.0.2.12.00.0.7.82.47.11.63.41.45.71.76.32.712.43.15.31.19.11.46.10.96.20.5
very large gap0.0.0.0.0.0.0.0.0.0.0.0.0.50.50.60.61.20.81.21.20.0.0.30.31.00.50.20.10.40.1
total24.73.30.0.3.93.84.02.83.02.948.94.438.93.139.53.637.63.636.95.438.44.724.92.131.72.330.11.731.30.9
lower montaneno gap21.43.223.18.312.26.711.94.610.05.55.32.07.81.811.72.47.92.05.22.65.92.23.10.92.30.77.21.07.20.5
small gap18.22.97.65.224.28.718.15.510.05.52.71.315.32.311.52.42.71.26.72.811.63.14.71.03.30.96.21.07.70.5
medium gap8.82.27.65.20.0.0.0.0.0.0.80.84.51.44.51.61.00.72.51.76.72.30.30.31.90.71.10.42.40.3
large gap2.31.20.0.3.83.85.93.30.0.1.11.13.41.24.11.51.10.86.82.97.92.42.10.71.30.52.00.62.50.3
very large gap0.0.0.0.0.0.0.0.0.0.0.80.80.0.0.0.0.0.0.0.0.80.80.0.0.50.30.0.0.10.1
total50.83.838.39.640.29.935.86.820.07.310.62.731.12.931.73.412.72.321.24.733.04.210.21.49.21.416.61.519.90.7
colline/submontaneno gap7.12.029.88.820.88.325.56.228.88.22.21.23.71.35.31.64.61.66.82.91.51.13.40.91.60.612.91.36.90.5
small gap8.92.211.86.435.19.826.26.329.38.21.41.02.31.05.21.61.10.81.21.22.51.43.20.90.50.49.01.15.30.4
medium gap3.01.316.57.60.0.2.02.06.54.53.51.80.0.2.91.30.0.4.22.40.0.0.70.40.50.42.00.61.60.2
large gap3.01.33.73.60.0.4.02.812.45.90.90.92.41.01.50.90.60.61.41.40.0.2.00.70.70.42.70.61.90.3
very large gap0.0.0.0.0.0.2.42.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.20.10.10.1
total22.03.261.79.655.810.160.17.077.07.77.92.58.41.814.92.56.31.813.73.74.01.89.31.43.50.926.81.515.90.7
totalno gap38.63.852.99.832.99.637.46.841.88.924.43.822.62.731.93.426.23.324.85.023.64.115.21.815.21.732.81.825.60.8
small gap37.33.819.47.863.29.946.37.139.38.830.24.139.93.237.73.632.23.630.85.332.54.633.92.325.12.133.81.933.50.9
medium gap16.22.924.18.60.0.2.02.06.54.526.74.015.92.413.32.618.73.022.14.815.63.619.82.022.02.014.21.417.30.7
large gap8.02.13.73.63.83.811.94.612.45.917.93.520.32.515.82.720.63.121.04.726.64.228.92.234.82.318.61.522.00.8
very large gap0.0.0.0.0.0.2.42.30.0.0.80.81.20.71.20.82.31.11.21.21.71.22.20.72.90.80.60.31.50.2
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, 10.07.2020 #885628/351960
NFI3
number of forest plots
altitudinal vegetation zone · area of largest gap (aerial photo, 5 classes)
unit of reference: production region
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
altitudinal vegetation zonearea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %±
upper subalpineno gap0.0.0.0.0.0.1.10.30.50.30.60.2
small gap0.0.0.0.0.40.33.80.62.30.62.30.3
medium gap0.0.0.0.0.20.22.70.52.30.61.70.3
large gap0.0.0.0.0.0.3.90.62.30.62.30.3
very large gap0.0.0.0.0.0.0.10.10.20.20.10.1
total0.0.0.0.0.60.311.50.97.51.07.00.5
lower subalpineno gap1.10.80.0.3.70.84.60.63.40.73.70.4
small gap1.10.80.0.5.51.010.00.94.90.96.80.5
medium gap0.0.0.0.4.50.99.00.83.60.75.80.5
large gap0.0.0.0.6.11.012.51.04.30.87.90.5
very large gap0.0.0.0.0.80.41.00.30.30.20.70.2
total2.21.10.0.20.61.737.21.416.61.524.90.8
upper montaneno gap12.62.41.91.315.11.58.40.812.11.310.70.6
small gap2.71.21.01.09.51.25.80.76.21.06.30.5
medium gap2.71.20.0.9.41.37.60.84.50.86.60.5
large gap3.31.31.00.96.71.08.20.87.51.17.10.5
very large gap0.0.0.0.0.70.41.10.31.00.40.90.2
total21.32.93.91.941.42.131.11.431.31.831.60.9
lower montaneno gap27.33.217.33.716.41.65.40.78.61.210.50.6
small gap10.42.29.52.94.00.92.20.43.40.73.80.4
medium gap5.71.72.91.73.40.81.50.41.50.52.30.3
large gap5.71.72.91.72.50.74.00.63.40.83.60.4
very large gap0.0.0.0.0.40.30.40.20.20.20.30.1
total49.03.632.74.626.71.813.61.017.11.520.50.8
colline/submontaneno gap18.12.842.14.86.91.13.90.618.91.510.50.6
small gap2.11.09.62.91.30.51.40.43.30.72.20.3
medium gap5.71.72.91.71.60.50.40.22.30.61.60.2
large gap1.50.98.72.81.00.40.80.32.80.71.70.3
very large gap0.0.0.0.0.0.0.10.10.20.20.10.1
total27.53.263.44.710.71.36.60.727.51.616.10.7
totalno gap59.13.661.44.842.02.123.41.243.52.036.10.9
small gap16.32.720.23.920.71.723.31.220.11.621.40.8
medium gap14.12.55.82.319.11.721.21.214.21.418.00.8
large gap10.52.212.63.316.21.629.41.320.31.622.50.8
very large gap0.0.0.0.1.90.62.60.51.80.52.00.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885629/351961
NFI3
number of forest plots
altitudinal vegetation zone · area of largest gap (aerial photo, 5 classes)
unit of reference: production region
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
altitudinal vegetation zonearea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %±
upper subalpineno gap0.0.0.0.0.0.1.20.30.40.20.60.1
small gap0.0.0.0.0.30.23.80.52.20.62.20.3
medium gap0.0.0.0.0.20.22.50.42.20.61.60.2
large gap0.0.0.0.0.0.3.70.52.20.62.10.3
very large gap0.0.0.0.0.0.0.10.10.10.10.10.0
total0.0.0.0.0.50.311.30.97.11.06.70.5
lower subalpineno gap1.00.70.0.3.70.74.50.63.30.73.60.3
small gap1.00.70.0.5.30.910.00.84.80.86.70.5
medium gap0.0.0.0.4.60.89.10.83.40.75.80.4
large gap0.0.0.0.5.50.912.30.94.50.87.60.5
very large gap0.0.0.0.1.30.51.20.30.30.20.90.2
total2.01.00.0.20.41.537.01.316.41.424.60.8
upper montaneno gap12.82.31.71.214.21.48.40.811.51.210.40.6
small gap2.41.10.90.99.61.16.40.77.61.06.80.5
medium gap2.91.20.0.8.61.17.50.74.60.86.40.4
large gap3.01.20.90.97.81.07.90.87.31.07.10.5
very large gap0.0.0.0.1.20.41.30.30.90.41.10.2
total21.22.83.41.741.41.931.51.331.91.731.90.8
lower montaneno gap25.53.019.03.615.71.45.30.68.11.110.30.6
small gap10.92.29.12.65.30.92.50.43.70.74.30.4
medium gap6.21.73.31.63.40.71.40.31.50.52.30.3
large gap5.21.52.51.43.10.73.70.53.30.73.60.3
very large gap0.0.0.80.80.30.20.50.20.10.10.30.1
total47.83.434.84.327.91.713.50.916.81.420.70.7
colline/submontaneno gap18.52.740.04.56.51.03.50.518.61.410.20.5
small gap3.41.310.02.71.10.41.60.33.90.72.50.3
medium gap5.31.53.31.61.30.50.60.22.30.61.60.2
large gap1.90.98.52.61.00.40.80.22.90.71.70.2
very large gap0.0.0.0.0.0.0.20.10.10.10.10.1
total29.03.161.84.49.91.26.70.727.91.516.10.6
totalno gap57.93.460.84.540.11.923.01.242.01.935.20.9
small gap17.72.620.03.721.61.624.21.222.21.622.50.8
medium gap14.42.46.62.318.11.521.21.113.91.317.80.7
large gap10.02.111.83.017.31.528.41.320.31.522.10.8
very large gap0.0.0.80.82.90.73.20.51.60.52.40.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885630/351962
NFI3
number of forest plots
altitudinal vegetation zone · area of largest gap (aerial photo, 5 classes)
unit of reference: production region
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
altitudinal vegetation zonearea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %±
upper subalpineno gap0.0.0.0.0.0.1.10.30.50.30.60.2
small gap0.0.0.0.0.40.33.70.62.30.62.20.3
medium gap0.0.0.0.0.20.22.70.52.20.61.80.3
large gap0.0.0.0.0.0.3.90.62.20.62.20.3
very large gap0.0.0.0.0.0.0.10.10.20.20.10.1
total0.0.0.0.0.60.311.50.97.41.06.90.5
lower subalpineno gap1.10.80.0.3.60.84.60.63.30.73.70.4
small gap1.10.80.0.5.40.99.90.94.90.96.70.5
medium gap0.0.0.0.4.90.98.90.83.50.75.80.5
large gap0.0.0.0.6.01.012.41.04.20.87.70.5
very large gap0.0.0.0.0.80.41.00.30.30.20.70.2
total2.21.10.0.20.71.636.91.416.31.524.70.8
upper montaneno gap12.52.41.91.315.21.58.70.812.21.310.90.6
small gap2.71.21.01.09.81.25.90.76.61.06.50.5
medium gap2.61.20.0.9.31.27.50.84.60.86.50.5
large gap3.31.30.90.96.51.08.10.87.51.07.00.5
very large gap0.0.0.0.0.70.31.10.31.00.40.80.2
total21.12.93.91.941.52.031.31.331.91.831.80.9
lower montaneno gap27.03.217.23.716.21.65.50.78.51.110.50.6
small gap10.82.29.42.84.10.92.20.43.50.73.80.4
medium gap5.61.72.91.73.30.81.50.41.50.52.30.3
large gap5.61.62.91.62.50.73.90.63.40.73.60.4
very large gap0.0.0.0.0.40.30.40.20.20.20.30.1
total49.03.632.44.626.61.813.61.016.91.520.50.8
colline/submontaneno gap17.92.742.74.87.01.13.80.618.81.510.50.6
small gap2.61.29.52.91.30.51.40.33.30.72.20.3
medium gap5.71.72.91.61.50.50.50.22.40.61.60.3
large gap1.50.98.62.70.90.40.90.32.90.71.70.3
very large gap0.0.0.0.0.0.0.10.10.20.20.10.1
total27.73.263.74.710.71.36.70.727.51.616.20.7
totalno gap58.53.561.84.842.02.123.81.243.22.036.20.9
small gap17.12.720.03.921.01.723.21.220.51.621.50.8
medium gap14.02.55.82.319.31.721.21.214.31.418.00.7
large gap10.42.212.43.215.91.529.21.320.31.622.30.8
very large gap0.0.0.0.1.90.62.60.51.80.52.00.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885631/351963
NFI3
number of forest plots
altitudinal vegetation zone · area of largest gap (aerial photo, 5 classes)
unit of reference: production region
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
altitudinal vegetation zonearea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %±
upper subalpineno gap0.0.0.0.0.0.1.40.31.60.51.00.2
small gap0.0.0.0.0.60.33.80.62.20.62.30.3
medium gap0.0.0.0.0.20.22.60.52.20.61.70.2
large gap0.0.0.0.0.0.3.90.62.20.62.30.3
very large gap0.0.0.0.0.0.0.10.10.20.20.10.1
total0.0.0.0.0.70.411.80.98.21.17.30.5
lower subalpineno gap1.10.80.0.3.90.85.10.65.30.94.40.4
small gap1.10.80.0.5.51.09.90.94.70.86.70.5
medium gap0.0.0.0.4.50.99.00.83.40.75.70.4
large gap0.0.0.0.6.11.012.41.04.10.87.70.5
very large gap0.0.0.0.0.80.41.00.30.30.20.70.2
total2.21.10.0.20.71.737.41.417.71.525.20.8
upper montaneno gap12.62.41.91.315.01.58.60.812.21.310.90.6
small gap2.71.21.01.09.41.25.70.75.90.96.10.5
medium gap2.71.20.0.9.41.27.50.84.30.86.50.5
large gap3.31.31.00.96.61.08.10.87.21.07.00.5
very large gap0.0.0.0.0.70.41.00.30.90.40.80.2
total21.32.93.91.941.22.131.01.330.51.731.30.9
lower montaneno gap27.33.217.33.716.31.65.30.68.61.110.40.6
small gap10.42.29.52.94.00.92.20.43.30.73.70.4
medium gap5.71.72.91.73.40.81.50.41.40.52.20.3
large gap5.71.72.91.72.50.73.90.63.30.73.60.4
very large gap0.0.0.0.0.40.30.40.20.20.20.30.1
total49.03.632.74.626.61.813.30.916.81.520.20.8
colline/submontaneno gap18.12.842.14.86.91.13.80.618.41.410.40.6
small gap2.11.09.62.91.30.51.40.33.10.72.20.3
medium gap5.71.72.91.71.60.50.40.22.30.61.60.2
large gap1.50.98.72.81.00.40.80.32.80.71.70.2
very large gap0.0.0.0.0.0.0.10.10.20.20.10.1
total27.53.263.44.710.71.36.50.726.81.615.90.7
totalno gap59.13.661.44.842.12.124.21.246.02.037.10.9
small gap16.32.720.23.920.81.723.01.219.21.621.10.8
medium gap14.12.55.82.319.01.721.01.213.61.417.80.7
large gap10.52.212.63.316.21.629.11.319.51.622.10.8
very large gap0.0.0.0.1.90.62.60.51.70.52.00.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885632/351964
NFI3
number of forest plots
altitudinal vegetation zone · area of largest gap (aerial photo, 5 classes)
unit of reference: production region
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest (including shrub forest)
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
altitudinal vegetation zonearea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %±
upper subalpineno gap0.0.0.0.0.0.1.40.31.70.51.00.2
small gap0.0.0.0.0.50.33.70.62.10.62.30.3
medium gap0.0.0.0.0.20.22.70.52.10.61.70.2
large gap0.0.0.0.0.0.3.90.62.10.62.20.3
very large gap0.0.0.0.0.0.0.10.10.20.20.10.1
total0.0.0.0.0.70.411.70.98.31.17.30.5
lower subalpineno gap1.10.80.0.3.80.85.20.65.20.94.40.4
small gap1.10.80.0.5.40.99.80.94.60.86.70.5
medium gap0.0.0.0.4.90.98.90.83.40.75.80.4
large gap0.0.0.0.6.01.012.31.04.00.87.60.5
very large gap0.0.0.0.0.80.40.90.30.30.20.60.2
total2.21.10.0.20.81.637.11.417.51.525.10.8
upper montaneno gap12.52.41.91.315.11.58.80.812.21.310.90.6
small gap2.71.21.01.09.81.25.80.76.31.06.40.5
medium gap2.61.20.0.9.21.27.40.84.40.86.50.5
large gap3.31.30.90.96.51.08.10.87.11.06.90.5
very large gap0.0.0.0.0.70.31.00.30.90.40.80.2
total21.12.93.91.941.32.031.21.331.01.731.50.9
lower montaneno gap27.03.217.23.716.21.65.40.68.51.110.40.6
small gap10.82.29.42.84.10.92.20.43.30.73.70.4
medium gap5.61.72.91.73.30.81.50.41.40.52.20.3
large gap5.61.62.91.62.50.73.90.53.20.73.50.4
very large gap0.0.0.0.0.40.30.40.20.20.20.30.1
total49.03.632.44.626.51.813.40.916.61.520.20.8
colline/submontaneno gap17.92.742.74.86.91.13.80.518.31.410.40.6
small gap2.61.29.52.91.30.51.40.33.10.72.20.3
medium gap5.71.72.91.61.50.50.50.22.30.61.60.2
large gap1.50.98.62.70.90.40.80.32.80.71.70.2
very large gap0.0.0.0.0.0.0.10.10.20.20.10.1
total27.73.263.74.710.71.36.60.726.61.515.90.7
totalno gap58.53.561.84.842.02.124.51.246.01.937.20.9
small gap17.12.720.03.921.11.723.01.219.51.621.20.8
medium gap14.02.55.82.319.21.721.01.213.61.417.80.7
large gap10.42.212.43.215.91.529.01.319.31.621.90.8
very large gap0.0.0.0.1.90.62.60.51.70.51.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885633/351965
NFI3
number of forest plots
altitudinal vegetation zone · area of largest gap (aerial photo, 5 classes)
unit of reference: production region
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
altitudinal vegetation zonearea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %±
upper subalpinen/a0.0.0.0.0.0.0.40.20.90.40.40.1
no gap0.0.0.0.0.0.1.30.31.50.50.90.2
small gap0.0.0.0.0.50.33.60.52.00.52.20.3
medium gap0.0.0.0.0.20.22.60.42.00.51.70.2
large gap0.0.0.0.0.0.3.70.52.00.52.20.3
very large gap0.0.0.0.0.0.0.10.10.10.10.10.1
total0.0.0.0.0.70.411.70.98.61.17.40.5
lower subalpinen/a0.0.0.0.0.30.21.50.31.80.51.20.2
no gap1.10.80.0.3.80.84.90.65.00.84.20.4
small gap1.10.80.0.5.30.99.50.84.40.86.50.5
medium gap0.0.0.0.4.70.98.60.83.20.75.50.4
large gap0.0.0.0.5.91.011.80.93.80.77.40.5
very large gap0.0.0.0.0.70.40.90.30.30.20.60.2
total2.21.10.0.20.81.637.21.418.41.525.40.8
upper montanen/a0.0.0.0.0.90.41.50.30.70.31.00.2
no gap12.62.41.91.315.01.58.30.811.51.210.50.6
small gap2.71.21.01.09.21.25.50.65.90.96.00.4
medium gap2.71.20.0.9.11.27.20.74.20.86.30.5
large gap3.31.30.90.96.51.07.70.86.81.06.70.5
very large gap0.0.0.0.0.70.31.00.30.90.40.80.2
total21.22.93.91.941.32.031.21.329.91.731.20.9
lower montanen/a0.50.50.0.0.60.30.70.20.50.30.60.1
no gap27.13.217.23.716.01.55.00.68.11.110.00.6
small gap10.32.29.42.83.90.82.10.43.10.73.60.4
medium gap5.71.72.91.73.30.81.40.31.30.42.20.3
large gap5.61.62.91.62.40.73.70.53.10.73.40.3
very large gap0.0.0.0.0.40.30.40.20.10.10.30.1
total49.33.632.44.626.71.813.40.916.31.420.00.7
colline/submontanen/a0.0.0.90.90.20.20.20.11.40.50.50.1
no gap18.02.841.74.86.71.13.60.517.41.410.00.5
small gap2.11.09.52.91.30.51.30.32.90.72.10.3
medium gap5.71.72.91.61.50.50.40.22.20.61.50.2
large gap1.50.98.62.70.90.40.80.32.70.61.60.2
very large gap0.0.0.0.0.0.0.10.10.10.10.10.1
total27.33.263.74.710.61.36.50.726.71.515.80.6
totaln/a0.50.50.90.92.00.64.40.65.20.93.70.4
no gap58.93.660.84.841.42.123.21.243.51.935.70.9
small gap16.22.720.03.920.21.721.91.218.41.520.30.8
medium gap14.02.55.82.318.81.720.11.112.91.317.20.7
large gap10.42.212.43.215.71.527.81.318.41.521.30.8
very large gap0.0.0.0.1.80.62.50.41.60.51.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885634/351966
NFI3
number of forest plots
altitudinal vegetation zone · area of largest gap (aerial photo, 5 classes)
unit of reference: production region
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest (including shrub forest)
grid: terrestrial grid NFI3
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
altitudinal vegetation zonearea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %±
upper subalpineno gap0.0.0.0.0.0.1.60.31.70.51.10.2
small gap0.0.0.0.0.50.33.80.52.10.52.30.3
medium gap0.0.0.0.0.20.22.50.42.10.51.60.2
large gap0.0.0.0.0.0.3.70.52.10.52.10.3
very large gap0.0.0.0.0.0.0.10.10.10.10.10.0
total0.0.0.0.0.60.311.70.98.11.07.10.5
lower subalpineno gap1.00.70.0.3.80.75.00.65.20.84.30.4
small gap1.00.70.0.5.30.99.90.84.60.86.60.4
medium gap0.0.0.0.4.60.89.00.83.30.75.70.4
large gap0.0.0.0.5.50.912.10.94.30.87.50.5
very large gap0.0.0.0.1.30.51.10.30.30.20.80.2
total2.01.00.0.20.51.537.11.317.71.425.00.8
upper montaneno gap12.82.31.71.214.21.48.50.811.51.210.50.6
small gap2.41.10.90.99.61.16.20.77.21.06.70.5
medium gap2.91.20.0.8.61.17.50.74.40.86.30.4
large gap3.01.20.90.97.71.07.90.77.00.97.00.5
very large gap0.0.0.0.1.20.41.30.30.80.31.00.2
total21.22.83.41.741.31.931.41.330.91.631.60.8
lower montaneno gap25.53.019.03.615.71.45.20.68.11.010.20.5
small gap10.92.29.12.65.20.92.50.43.50.74.20.4
medium gap6.21.73.31.63.40.71.40.31.40.42.20.3
large gap5.21.52.51.43.10.73.70.53.20.73.50.3
very large gap0.0.0.80.80.30.20.50.20.10.10.30.1
total47.83.434.84.327.81.713.30.916.41.420.40.7
colline/submontaneno gap18.52.740.04.56.51.03.50.518.21.310.10.5
small gap3.41.310.02.71.10.41.50.33.80.72.40.3
medium gap5.31.53.31.61.30.50.60.22.20.61.60.2
large gap1.90.98.52.61.00.40.80.22.80.61.70.2
very large gap0.0.0.0.0.0.0.20.10.10.10.10.1
total29.03.161.84.49.91.26.50.727.01.515.90.6
totalno gap57.93.460.84.540.11.923.81.244.81.836.20.9
small gap17.72.620.03.721.71.623.91.221.11.522.20.8
medium gap14.42.46.62.318.01.521.01.113.31.317.50.7
large gap10.02.111.83.017.31.528.21.219.31.521.80.7
very large gap0.0.0.80.82.90.73.10.51.50.52.40.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885635/351967
NFI3
number of forest plots
altitudinal vegetation zone · area of largest gap (aerial photo, 5 classes)
unit of reference: production region
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: forest
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
altitudinal vegetation zonearea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %±
upper subalpinen/a0.0.0.0.0.0.0.40.21.00.40.40.1
no gap0.0.0.0.0.0.1.30.31.60.51.00.2
small gap0.0.0.0.0.50.33.60.52.00.52.20.3
medium gap0.0.0.0.0.20.22.60.42.00.51.70.2
large gap0.0.0.0.0.0.3.70.52.00.52.10.3
very large gap0.0.0.0.0.0.0.10.10.10.10.10.0
total0.0.0.0.0.70.411.60.98.91.17.40.5
lower subalpinen/a0.0.0.0.0.50.31.60.41.70.51.20.2
no gap1.10.80.0.3.70.84.90.64.90.84.20.4
small gap1.10.80.0.5.20.99.40.84.40.86.40.5
medium gap0.0.0.0.4.80.98.50.83.20.75.50.4
large gap0.0.0.0.5.81.011.70.93.80.77.30.5
very large gap0.0.0.0.0.70.40.90.30.30.20.60.1
total2.21.10.0.20.81.637.01.318.31.425.30.8
upper montanen/a0.0.0.0.1.10.41.70.40.90.41.20.2
no gap12.42.41.91.314.71.58.40.811.61.210.50.6
small gap2.61.21.01.09.51.25.60.66.00.96.10.4
medium gap2.61.20.0.9.01.27.10.74.10.86.20.5
large gap3.31.30.90.96.41.07.70.86.70.96.60.5
very large gap0.0.0.0.0.70.31.00.30.90.40.80.2
total21.02.93.81.941.32.031.41.330.21.731.40.9
lower montanen/a0.50.50.0.0.60.30.80.30.50.30.60.2
no gap26.83.217.03.715.81.55.10.68.01.110.00.6
small gap10.82.29.32.84.00.82.10.43.10.73.60.4
medium gap5.61.62.91.63.20.81.40.31.30.42.10.3
large gap5.61.62.81.62.40.73.70.53.00.73.40.3
very large gap0.0.0.0.0.40.30.40.20.10.10.30.1
total49.33.632.14.526.41.813.50.916.11.420.00.7
colline/submontanen/a0.0.0.90.90.40.30.20.11.40.50.50.1
no gap17.82.742.34.86.81.13.60.517.31.410.00.5
small gap2.61.19.52.91.30.51.30.32.90.72.10.3
medium gap5.61.72.81.61.50.50.50.22.20.61.50.2
large gap1.50.98.52.70.90.40.80.32.70.61.60.2
very large gap0.0.0.0.0.0.0.10.10.10.10.10.1
total27.63.264.14.710.81.36.50.726.61.515.90.6
totaln/a0.50.50.90.92.50.74.70.65.50.94.00.4
no gap58.23.561.24.741.02.023.31.243.41.935.70.9
small gap17.12.719.83.920.51.721.91.218.41.520.40.8
medium gap13.92.55.72.318.71.620.01.112.81.317.00.7
large gap10.32.212.33.215.51.527.61.318.31.521.10.8
very large gap0.0.0.0.1.80.62.50.41.60.51.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885636/351968
NFI3
number of forest plots
altitudinal vegetation zone · area of largest gap (aerial photo, 5 classes)
unit of reference: canton
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
altitudinal vegetation zonearea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
upper subalpineno gap......0.0.........8.13.2........0.0.0.0.........12.48.20.0...12.14.3....9.62.4
small gap......24.921.6........31.55.4........100.0.0.0.........25.010.9100.0...36.86.4....33.43.8
medium gap......50.324.9........20.44.7........0.0.100.0.........31.511.60.0...29.96.1....26.23.6
large gap......24.921.6........40.05.7........0.0.0.0.........25.010.90.0...21.25.4....30.13.7
very large gap......0.0.........0.0.........0.0.0.0.........6.15.90.0...0.0.....0.60.6
total......100.0.........100.0.........100.0.100.0.........100.0.100.0...100.0.....100.0.
lower subalpineno gap..0.0...11.83.5..27.510.5..10.29.811.92.6..18.316.6100.0.25.722.314.98.223.410.3....12.28.1..23.55.325.312.618.57.413.92.80.0...15.41.5
small gap..36.729.3..28.64.9..10.67.2..0.0.27.93.6..50.820.60.0.0.0.38.511.214.98.1....30.012.6..26.65.633.013.830.08.930.03.80.0...27.51.8
medium gap..0.0...20.14.4..23.310.3..13.012.119.83.2..15.414.30.0.24.321.615.78.534.111.3....27.912.1..22.15.216.110.618.87.628.83.70.0...22.61.7
large gap..63.329.3..33.45.2..31.710.8..46.317.038.53.9..15.414.30.0.50.026.030.910.727.710.7....22.111.2..26.35.625.512.832.69.027.33.70.0...31.91.9
very large gap..0.0...6.22.7..6.96.7..30.515.11.91.1..0.0.0.0.0.0.0.0.0.0.....7.87.6..1.51.50.0.0.0.0.0.100.0...2.60.7
total..100.0...100.0...100.0...100.0.100.0...100.0.100.0.100.0.100.0.100.0.....100.0...100.0.100.0.100.0.100.0.100.0...100.0.
upper montaneno gap..78.819.249.820.730.63.9..35.17.9..38.011.418.23.174.615.935.614.188.111.339.219.736.913.639.27.1..50.035.748.39.4100.0.45.04.57.87.641.18.234.84.80.0.0.0.34.21.7
small gap..21.219.233.219.625.23.6..16.16.2..15.88.613.32.713.512.415.09.911.911.326.716.721.911.418.95.7..50.035.79.15.00.0.20.53.715.310.222.67.122.84.338.822.00.0.19.41.4
medium gap..0.0.0.0.18.23.3..25.97.4..25.510.131.13.70.0.32.013.50.0.0.0.25.312.820.95.7..0.0.28.28.50.0.9.72.814.69.728.07.617.43.861.222.00.0.20.71.5
large gap..0.0.17.015.223.03.6..18.06.2..20.79.532.93.711.911.617.411.30.0.34.120.015.910.417.35.6..0.0.10.65.80.0.23.23.955.514.08.34.623.94.30.0.100.0.23.11.5
very large gap..0.0.0.0.3.01.5..4.93.4..0.0.4.51.70.0.0.0.0.0.0.0.0.0.3.82.7..0.0.3.93.80.0.1.61.16.86.60.0.1.11.10.0.0.0.2.60.6
total..100.0.100.0.100.0...100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montaneno gap..59.022.869.315.651.34.756.216.979.910.6..42.012.129.26.841.78.836.514.685.49.775.622.165.416.959.17.1100.0.63.019.368.711.90.0.52.15.746.416.866.311.340.97.647.321.150.035.551.52.2
small gap..17.416.70.0.17.93.634.316.312.98.6..6.05.915.95.532.28.518.011.57.37.224.422.18.68.410.44.40.0.0.0.6.76.6100.0.21.14.60.0.22.810.126.06.814.013.350.035.517.81.7
medium gap..23.619.930.715.610.22.99.59.17.27.0..0.0.20.36.116.06.636.514.60.0.0.0.13.612.66.53.70.0.37.019.35.35.20.0.10.53.530.614.60.0.9.34.50.0.0.0.11.51.4
large gap..0.0.0.0.19.83.80.0.0.0...52.012.134.67.210.05.49.08.77.37.20.0.12.411.717.25.50.0.0.0.19.210.10.0.16.34.323.114.55.45.321.26.316.715.60.0.17.71.7
very large gap..0.0.0.0.0.80.80.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.6.83.90.0.0.0.0.0.0.0.0.0.0.0.5.45.32.72.622.018.60.0.1.40.5
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontaneno gap77.614.0100.0.66.727.967.66.952.917.043.124.7..44.735.050.39.464.710.849.917.7100.0.28.225.651.725.372.48.40.0.65.420.0100.0.71.114.472.13.983.715.168.29.849.68.450.036.9100.0.66.22.4
small gap11.110.50.0.0.0.11.04.60.0.56.924.7..55.335.017.87.310.26.912.411.70.0.0.0.25.221.820.97.6100.0.0.0.0.0.11.010.411.62.80.0.9.36.331.57.80.0.0.0.14.11.8
medium gap0.0.0.0.33.327.98.54.137.116.70.0...0.0.14.56.725.19.837.617.30.0.28.225.623.020.73.43.30.0.14.713.70.0.0.0.7.22.20.0.8.96.08.04.50.0.0.0.9.71.5
large gap11.310.70.0.0.0.12.94.99.99.60.0...0.0.17.47.10.0.0.0.0.0.43.729.60.0.3.43.30.0.19.917.60.0.17.911.99.02.516.315.113.67.310.95.250.036.90.0.10.01.5
very large gap0.0.0.0.0.0.0.0.0.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.
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.
totalno gap77.614.059.313.362.611.636.92.454.612.042.25.8..34.26.817.51.753.76.535.88.087.96.540.612.533.26.949.04.250.036.161.913.148.16.364.613.351.22.432.77.445.14.925.32.227.412.276.215.037.11.0
small gap11.110.520.411.010.67.322.02.117.59.316.64.5..11.24.821.71.922.35.521.56.88.15.514.27.528.66.515.93.150.036.18.07.712.74.320.611.018.71.916.96.021.74.128.92.320.311.013.712.721.10.8
medium gap0.0.7.46.921.39.815.41.823.010.220.14.8..13.25.123.52.017.15.031.67.60.0.11.68.118.46.015.63.10.0.22.011.320.75.20.0.11.61.616.15.716.93.721.92.122.611.90.0.17.70.8
large gap11.310.712.99.05.45.323.12.14.94.816.94.3..35.57.235.12.26.83.311.15.24.04.033.611.819.75.916.03.10.0.8.07.714.94.614.810.017.61.932.17.415.43.623.32.214.39.510.19.722.30.8
very large gap0.0.0.0.0.0.2.60.80.0.4.22.4..6.03.42.20.70.0.0.0.0.0.0.0.0.0.3.51.60.0.0.0.3.62.40.0.0.90.42.12.10.90.90.60.415.410.10.0.1.80.3
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.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885637/351969
NFI3
number of forest plots
altitudinal vegetation zone · area of largest gap (aerial photo, 5 classes)
unit of reference: production region
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: forest
grid: terrestrial grid NFI3
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
altitudinal vegetation zonearea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %±
upper subalpinen/a0.0.0.0.0.0.0.50.20.90.30.40.1
no gap0.0.0.0.0.0.1.50.31.60.51.00.2
small gap0.0.0.0.0.50.33.60.52.00.52.20.3
medium gap0.0.0.0.0.20.22.40.42.00.51.50.2
large gap0.0.0.0.0.0.3.50.52.00.52.00.2
very large gap0.0.0.0.0.0.0.10.10.10.10.10.0
total0.0.0.0.0.60.311.60.98.51.07.30.5
lower subalpinen/a0.0.0.0.0.40.21.60.31.70.51.20.2
no gap1.00.70.0.3.70.74.70.64.90.84.10.4
small gap1.00.70.0.5.20.89.40.84.30.76.30.4
medium gap0.0.0.0.4.50.88.60.83.10.65.50.4
large gap0.0.0.0.5.30.911.60.94.10.77.20.5
very large gap0.0.0.0.1.30.41.10.30.30.20.80.2
total2.01.00.0.20.41.536.91.318.41.425.20.7
upper montanen/a0.0.0.0.1.10.41.80.41.20.41.30.2
no gap12.82.31.71.213.81.38.10.710.91.110.10.5
small gap2.41.10.90.99.31.15.90.66.80.96.40.4
medium gap2.91.20.0.8.41.17.10.74.10.76.10.4
large gap3.01.20.90.87.51.07.50.76.60.96.70.4
very large gap0.0.0.0.1.20.41.20.30.80.31.00.2
total21.12.83.41.741.31.931.71.230.31.631.60.8
lower montanen/a0.50.50.0.0.70.30.70.20.50.30.60.1
no gap25.43.018.93.515.31.45.00.67.71.09.70.5
small gap10.92.19.02.65.10.92.40.43.30.74.00.4
medium gap6.11.73.31.63.30.71.40.31.30.42.20.3
large gap5.21.52.51.43.00.73.50.53.00.63.40.3
very large gap0.0.0.80.80.30.20.40.20.10.10.30.1
total48.13.434.54.327.71.713.40.916.01.320.20.7
colline/submontanen/a0.0.0.90.80.30.20.20.11.30.40.50.1
no gap18.42.739.74.56.31.03.30.517.11.39.70.5
small gap3.41.29.92.71.10.41.50.33.50.72.30.3
medium gap5.21.53.31.61.30.40.60.22.00.51.50.2
large gap1.80.98.42.50.90.40.70.22.60.61.60.2
very large gap0.0.0.0.0.0.0.10.10.10.10.10.1
total28.93.162.24.49.91.26.40.626.81.415.70.6
totaln/a0.50.50.90.82.40.64.90.65.70.84.10.4
no gap57.63.460.24.539.21.922.61.142.21.834.70.8
small gap17.72.619.83.621.21.622.81.119.91.521.30.7
medium gap14.32.46.62.217.61.520.01.112.51.216.80.7
large gap10.02.111.72.916.91.426.81.218.21.420.90.7
very large gap0.0.0.80.82.80.63.00.51.50.42.30.3
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885638/351970
NFI3
number of forest plots
altitudinal vegetation zone · area of largest gap (aerial photo, 5 classes)
unit of reference: canton
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
altitudinal vegetation zonearea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
upper subalpineno gap......0.0...0.0.....6.82.7........0.0.0.0.........8.05.40.0...12.64.2....8.72.1
small gap......24.921.6..100.0.....30.35.0........100.0.0.0.........27.99.0100.0...34.96.0....32.53.5
medium gap......50.324.9..0.0.....20.84.4........0.0.100.0.........32.19.40.0...26.95.6....25.23.2
large gap......24.921.6..0.0.....42.15.3........0.0.0.0.........28.09.00.0...24.15.4....32.53.5
very large gap......0.0...0.0.....0.0.........0.0.0.0.........3.93.90.0...1.61.6....1.10.8
total......100.0...100.0.....100.0.........100.0.100.0.........100.0.100.0...100.0.....100.0.
lower subalpineno gap..0.0...12.63.6..26.010.0..8.48.211.12.3..15.814.5100.0.25.722.314.47.921.09.4....12.28.1..22.04.623.511.917.97.213.72.70.0...14.91.4
small gap..36.729.3..27.54.8..15.48.2..8.48.227.33.3..44.018.90.0.0.0.37.210.913.37.3....30.012.6..29.25.030.713.029.08.729.43.60.0...27.41.8
medium gap..0.0...20.54.3..22.19.8..10.810.119.73.0..26.816.30.0.24.321.618.68.740.811.2....27.912.1..23.44.715.010.021.67.829.43.60.0...23.41.7
large gap..63.329.3..33.45.1..30.010.4..47.115.339.03.7..13.412.60.0.50.026.029.810.324.99.8....22.111.2..24.24.830.713.031.58.827.53.50.0...31.71.8
very large gap..0.0...6.02.6..6.66.3..25.312.92.91.3..0.0.0.0.0.0.0.0.0.0.....7.87.6..1.21.20.0.0.0.0.0.100.0...2.60.6
total..100.0...100.0...100.0...100.0.100.0...100.0.100.0.100.0.100.0.100.0.....100.0...100.0.100.0.100.0.100.0.100.0...100.0.
upper montaneno gap..78.819.249.820.730.93.9..36.97.9..38.011.418.02.974.615.935.614.188.111.339.219.736.913.640.56.7..50.035.750.39.0100.0.41.34.212.88.441.58.035.34.70.0.0.0.34.01.6
small gap..21.219.233.219.625.83.6..15.76.0..15.88.614.62.713.512.415.09.911.911.326.716.721.911.418.85.4..50.035.78.24.50.0.22.43.512.58.421.46.723.24.238.822.00.0.19.91.4
medium gap..0.0.0.0.17.53.2..25.17.2..25.510.130.53.50.0.32.013.50.0.0.0.25.312.820.35.3..0.0.28.68.00.0.12.42.818.59.729.27.518.23.861.222.00.0.20.91.4
large gap..0.0.17.015.222.93.5..17.56.1..20.79.532.13.611.911.617.411.30.0.34.120.015.910.417.15.2..0.0.9.55.30.0.21.93.550.812.77.84.422.34.10.0.100.0.22.51.5
very large gap..0.0.0.0.2.91.4..4.83.3..0.0.4.81.60.0.0.0.0.0.0.0.0.0.3.42.4..0.0.3.53.40.0.2.01.25.55.40.0.1.11.10.0.0.0.2.70.6
total..100.0.100.0.100.0...100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montaneno gap..59.022.869.315.652.14.756.216.979.910.6..42.012.131.86.441.78.836.514.685.49.782.316.865.416.958.67.0100.0.63.019.360.811.80.0.51.95.442.515.966.311.339.97.547.321.150.035.551.32.2
small gap..17.416.70.0.17.63.634.316.312.98.6..6.05.920.65.632.28.518.011.57.37.217.716.88.68.412.34.70.0.0.0.6.05.8100.0.19.94.20.0.22.810.125.36.714.013.350.035.518.01.7
medium gap..23.619.930.715.610.12.99.59.17.27.0..0.0.16.95.216.06.636.514.60.0.0.0.13.612.66.23.50.0.37.019.34.74.60.0.9.33.236.414.60.0.11.64.90.0.0.0.11.21.4
large gap..0.0.0.0.19.43.70.0.0.0...52.012.130.76.410.05.49.08.77.37.20.0.12.411.716.45.30.0.0.0.28.510.80.0.17.84.221.113.45.45.320.66.116.715.60.0.17.91.7
very large gap..0.0.0.0.0.80.80.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.6.53.70.0.0.0.0.0.0.0.1.11.00.0.5.45.32.62.622.018.60.0.1.50.5
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontaneno gap77.614.0100.0.66.727.967.66.958.316.043.124.7..44.735.048.69.364.710.849.917.7100.0.28.225.651.725.372.48.40.0.65.420.074.922.271.114.469.73.983.715.168.29.851.18.350.036.9100.0.65.32.4
small gap11.110.50.0.0.0.11.04.60.0.56.924.7..55.335.017.27.110.26.912.411.70.0.0.0.25.221.820.97.6100.0.0.0.0.0.11.010.411.92.70.0.9.36.330.67.70.0.0.0.14.01.7
medium gap0.0.0.0.33.327.98.54.132.915.50.0...0.0.14.06.525.19.837.617.30.0.28.225.623.020.73.43.30.0.14.713.70.0.0.0.7.62.20.0.8.96.07.84.40.0.0.0.9.71.5
large gap11.310.70.0.0.0.12.94.98.88.50.0...0.0.16.86.90.0.0.0.0.0.43.729.60.0.3.43.30.0.19.917.625.122.217.911.910.12.616.315.113.67.310.55.050.036.90.0.10.51.5
very large gap0.0.0.0.0.0.0.0.0.0.0.0...0.0.3.43.30.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.70.70.0.0.0.0.0.0.0.0.0.0.50.3
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.
totalno gap77.614.059.313.362.611.637.22.457.311.641.95.6..32.86.616.91.653.76.534.97.887.96.544.612.432.86.848.34.050.036.161.913.146.86.064.613.347.22.331.66.944.84.825.22.227.412.276.215.036.00.9
small gap11.110.520.411.010.67.322.02.116.58.818.74.6..12.74.922.41.822.35.520.96.78.15.513.26.928.26.416.33.050.036.18.07.711.53.920.611.020.11.815.25.421.14.028.42.220.311.013.712.721.30.8
medium gap0.0.7.46.921.39.815.31.821.69.719.34.7..12.64.922.91.817.15.033.47.60.0.10.97.619.66.116.73.10.0.22.011.320.24.90.0.13.11.518.65.718.33.822.32.122.611.90.0.18.10.8
large gap11.310.712.99.05.45.323.02.14.64.516.24.1..36.17.135.12.16.83.310.85.14.04.031.311.419.55.815.53.00.0.8.07.718.24.814.810.018.21.832.77.115.03.523.32.114.39.510.19.722.60.8
very large gap0.0.0.0.0.0.2.60.80.0.4.02.3..5.83.22.80.70.0.0.0.0.0.0.0.0.0.3.21.40.0.0.0.3.22.20.0.1.40.51.91.90.90.80.80.515.410.10.0.2.00.3
total100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885639/351971
NFI3
number of forest plots
altitudinal vegetation zone · area of largest gap (aerial photo, 5 classes)
unit of reference: canton
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest (including shrub forest)
grid: terrestrial grid NFI3
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
altitudinal vegetation zonearea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
upper subalpineno gap......0.0...0.0.....12.93.3........0.0.0.0.........28.97.70.0...14.04.1....15.22.4
small gap......24.721.5..100.0.....29.24.6........100.0.0.0.........22.77.1100.0...35.25.7....31.73.2
medium gap......50.624.9..0.0.....20.04.0........0.0.100.0.........25.67.40.0...23.85.0....22.62.8
large gap......24.721.5..0.0.....37.94.9........0.0.0.0.........19.96.70.0...25.55.2....29.63.1
very large gap......0.0...0.0.....0.0.........0.0.0.0.........2.92.80.0...1.41.4....0.90.6
total......100.0...100.0.....100.0.........100.0.100.0.........100.0.100.0...100.0.....100.0.
lower subalpineno gap..0.0...12.23.2..30.99.7..16.910.913.22.4..14.713.6100.0.21.119.113.37.323.89.3....12.68.3..32.04.631.110.619.17.012.62.50.0...17.21.4
small gap..54.225.4..25.64.3..13.07.0..7.87.625.53.1..43.518.70.0.21.119.134.410.216.37.6....29.012.3..26.04.332.511.032.58.528.83.40.0...26.41.6
medium gap..0.0...22.54.1..17.78.1..10.29.620.52.9..27.916.70.0.18.316.721.58.737.010.4....28.212.1..18.23.815.38.219.77.230.13.40.0...22.91.5
large gap..45.825.4..31.94.5..33.59.7..42.614.536.73.4..13.913.00.0.39.422.527.69.722.99.1....22.411.2..22.94.221.19.528.78.127.83.40.0...30.11.7
very large gap..0.0...7.82.6..4.94.8..22.511.74.01.4..0.0.0.0.0.0.3.23.20.0.....7.87.5..1.01.00.0.0.0.0.60.6100.0...3.30.6
total..100.0...100.0...100.0...100.0.100.0...100.0.100.0.100.0.100.0.100.0.....100.0...100.0.100.0.100.0.100.0.100.0...100.0.
upper montaneno gap..72.217.660.318.731.23.5..32.57.2..40.211.018.52.877.614.333.813.787.212.037.417.033.612.641.06.1..49.435.440.58.0100.0.40.23.816.18.636.87.433.34.50.0.0.0.32.91.5
small gap..16.515.226.316.525.23.3..20.76.2..14.47.917.12.712.211.316.410.612.812.021.013.520.510.820.35.0..50.635.49.64.60.0.25.03.415.88.523.56.524.44.140.322.20.0.21.31.3
medium gap..0.0.0.0.16.82.8..24.06.6..22.79.230.33.30.0.33.113.60.0.0.0.23.211.918.44.6..0.0.23.66.80.0.11.62.515.78.427.96.919.73.859.722.20.0.20.21.3
large gap..11.311.013.312.421.63.1..18.45.9..22.79.229.13.210.210.016.710.80.0.26.116.422.711.517.44.8..0.0.20.66.50.0.21.43.247.711.611.85.021.63.90.0.100.0.22.31.4
very large gap..0.0.0.0.5.11.7..4.43.1..0.0.5.11.60.0.0.0.0.0.15.514.10.0.2.92.0..0.0.5.73.90.0.1.71.04.74.60.0.1.01.00.0.0.0.3.30.6
total..100.0.100.0.100.0...100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montaneno gap..38.418.668.415.852.44.456.116.871.810.9..38.911.631.15.841.58.846.113.962.412.456.118.964.517.153.46.4100.0.54.418.058.611.30.0.52.55.037.915.058.310.840.77.256.419.350.035.549.62.0
small gap..11.110.80.0.18.33.434.216.215.98.5..5.55.523.15.332.38.515.310.024.510.828.117.58.98.719.75.10.0.0.0.10.97.4100.0.21.84.19.99.428.09.825.26.412.311.750.035.520.31.6
medium gap..50.419.031.615.88.72.59.79.312.38.2..5.55.514.04.415.96.630.812.97.57.20.0.13.712.75.02.90.0.45.618.04.54.40.0.9.12.932.913.55.04.910.64.50.0.0.0.11.11.3
large gap..0.0.0.0.19.13.40.0.0.0...50.111.830.25.810.45.67.77.45.65.515.814.512.912.016.74.80.0.0.0.26.010.00.0.15.73.719.312.44.44.321.15.914.714.00.0.17.31.5
very large gap..0.0.0.0.1.51.00.0.0.0...0.0.1.61.60.0.0.0.0.0.0.0.0.0.5.12.90.0.0.0.0.0.0.0.1.01.00.0.4.44.32.32.316.614.70.0.1.70.5
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontaneno gap77.714.0100.0.66.727.861.26.856.314.746.024.9..46.425.243.68.863.210.455.516.6100.0.28.725.861.221.671.98.051.335.360.217.778.719.076.512.168.43.672.816.864.59.547.47.950.036.9100.0.63.42.2
small gap10.910.30.0.0.0.13.84.80.0.54.024.9..30.824.624.97.713.97.511.110.60.0.0.0.20.117.818.97.048.735.313.312.30.0.8.68.313.52.60.0.11.96.533.27.50.0.0.0.15.61.7
medium gap0.0.0.0.33.327.89.64.128.613.90.0...22.720.512.96.022.99.133.415.80.0.28.725.818.817.13.03.00.0.11.711.00.0.0.0.7.52.00.0.11.66.39.74.60.0.0.0.9.81.4
large gap11.410.80.0.0.0.15.45.015.19.90.0...0.0.15.56.40.0.0.0.0.0.42.529.50.0.6.24.30.0.14.913.721.319.014.910.010.12.314.913.912.06.59.74.750.036.90.0.10.61.4
very large gap0.0.0.0.0.0.0.0.0.0.0.0...0.0.3.13.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.60.612.311.60.0.0.0.0.0.0.0.0.60.3
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.
totalno gap77.714.047.911.665.110.936.32.256.211.139.85.1..35.06.518.51.654.16.339.17.672.68.937.710.532.06.447.53.767.227.356.211.942.65.669.611.648.82.131.66.241.84.524.02.033.112.576.115.035.90.9
small gap10.910.320.99.59.96.822.01.914.98.021.14.3..11.44.523.01.723.05.419.66.219.17.720.58.626.36.119.23.032.827.312.48.212.83.817.89.621.01.721.15.524.13.928.82.119.410.613.612.622.20.8
medium gap0.0.17.79.219.99.215.21.720.49.218.34.2..14.64.922.61.716.44.831.67.24.84.78.15.720.05.814.52.70.0.24.810.817.94.40.0.11.91.316.44.818.53.622.72.020.310.80.0.17.60.7
large gap11.410.813.57.65.04.922.51.98.55.817.43.9..33.96.632.51.96.63.29.84.63.63.528.59.920.45.716.02.70.0.6.56.322.44.812.58.517.21.627.85.914.93.323.62.013.79.210.39.921.90.8
very large gap0.0.0.0.0.0.4.00.90.0.3.41.9..5.12.93.40.70.0.0.0.0.0.5.35.21.41.42.71.20.0.0.0.4.32.30.0.1.20.43.02.10.70.70.90.513.58.80.0.2.40.3
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.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885640/351972
NFI3
number of forest plots
altitudinal vegetation zone · area of largest gap (aerial photo, 5 classes)
unit of reference: canton
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
altitudinal vegetation zonearea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
upper subalpineno gap......0.0...0.0.....7.32.7........0.0.0.0.........7.45.10.0...14.54.2....9.52.1
small gap......24.721.5..100.0.....31.14.8........100.0.0.0.........29.68.8100.0...34.75.7....33.33.4
medium gap......50.624.9..0.0.....21.24.2........0.0.100.0.........33.39.10.0...24.55.2....24.53.1
large gap......24.721.5..0.0.....40.35.1........0.0.0.0.........25.98.50.0...24.95.2....31.73.3
very large gap......0.0...0.0.....0.0.........0.0.0.0.........3.73.70.0...1.51.5....1.00.7
total......100.0...100.0.....100.0.........100.0.100.0.........100.0.100.0...100.0.....100.0.
lower subalpineno gap..0.0...12.23.2..30.99.7..16.910.910.62.2..14.713.6100.0.21.119.113.37.320.29.0....12.68.3..22.04.420.910.819.17.012.72.50.0...14.71.3
small gap..54.225.4..25.64.3..13.07.0..7.87.626.33.1..43.518.70.0.21.119.134.410.217.07.9....29.012.3..29.84.836.513.232.58.529.03.40.0...27.21.7
medium gap..0.0...22.54.1..17.78.1..10.29.621.12.9..27.916.70.0.18.316.721.58.738.810.8....28.212.1..20.94.314.29.419.77.230.33.40.0...23.61.6
large gap..45.825.4..31.94.5..33.59.7..42.614.537.83.5..13.913.00.0.39.422.527.69.724.09.4....22.411.2..26.24.728.412.228.78.127.43.30.0...31.11.7
very large gap..0.0...7.82.6..4.94.8..22.511.74.11.4..0.0.0.0.0.0.3.23.20.0.....7.87.5..1.11.10.0.0.0.0.60.6100.0...3.40.7
total..100.0...100.0...100.0...100.0.100.0...100.0.100.0.100.0.100.0.100.0.....100.0...100.0.100.0.100.0.100.0.100.0...100.0.
upper montaneno gap..72.217.660.318.731.23.5..32.57.2..36.911.217.82.777.614.333.813.787.212.037.417.033.612.641.06.1..49.435.440.58.0100.0.38.83.812.07.936.87.433.34.50.0.0.0.32.41.5
small gap..16.515.226.316.525.23.3..20.76.2..15.28.317.42.712.211.316.410.612.812.021.013.520.510.820.35.0..50.635.49.64.60.0.25.63.416.58.923.56.524.44.140.322.20.0.21.61.3
medium gap..0.0.0.0.16.82.8..24.06.6..24.09.730.33.30.0.33.113.60.0.0.0.23.211.918.44.6..0.0.23.66.80.0.11.92.616.58.827.96.919.73.859.722.20.0.20.31.3
large gap..11.311.013.312.421.63.1..18.45.9..24.09.729.23.310.210.016.710.80.0.26.116.422.711.517.44.8..0.0.20.66.50.0.22.03.350.111.911.85.021.63.90.0.100.0.22.41.4
very large gap..0.0.0.0.5.11.7..4.43.1..0.0.5.21.60.0.0.0.0.0.15.514.10.0.2.92.0..0.0.5.73.90.0.1.81.04.94.80.0.1.01.00.0.0.0.3.30.6
total..100.0.100.0.100.0...100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montaneno gap..38.418.668.415.852.44.456.116.871.810.9..38.911.631.15.841.58.846.113.962.412.456.118.964.517.153.46.4100.0.54.418.058.611.30.0.51.15.137.915.058.310.840.77.256.419.350.035.549.42.0
small gap..11.110.80.0.18.33.434.216.215.98.5..5.55.523.15.332.38.515.310.024.510.828.117.58.98.719.75.10.0.0.0.10.97.4100.0.22.44.29.99.428.09.825.26.412.311.750.035.520.41.6
medium gap..50.419.031.615.88.72.59.79.312.38.2..5.55.514.04.415.96.630.812.97.57.20.0.13.712.75.02.90.0.45.618.04.54.40.0.9.33.032.913.55.04.910.64.50.0.0.0.11.21.3
large gap..0.0.0.0.19.13.40.0.0.0...50.111.830.25.810.45.67.77.45.65.515.814.512.912.016.74.80.0.0.0.26.010.00.0.16.23.819.312.44.44.321.15.914.714.00.0.17.41.6
very large gap..0.0.0.0.1.51.00.0.0.0...0.0.1.61.60.0.0.0.0.0.0.0.0.0.5.12.90.0.0.0.0.0.0.0.1.01.00.0.4.44.32.32.316.614.70.0.1.70.5
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontaneno gap77.714.0100.0.66.727.861.26.856.314.746.024.9..46.425.243.68.863.210.455.516.6100.0.28.725.861.221.671.98.051.335.360.217.778.719.076.512.167.83.672.816.864.59.547.47.950.036.9100.0.63.22.3
small gap10.910.30.0.0.0.13.84.80.0.54.024.9..30.824.624.97.713.97.511.110.60.0.0.0.20.117.818.97.048.735.313.312.30.0.8.68.313.72.70.0.11.96.533.27.50.0.0.0.15.61.7
medium gap0.0.0.0.33.327.89.64.128.613.90.0...22.720.512.96.022.99.133.415.80.0.28.725.818.817.13.03.00.0.11.711.00.0.0.0.7.62.00.0.11.66.39.74.60.0.0.0.9.91.4
large gap11.410.80.0.0.0.15.45.015.19.90.0...0.0.15.56.40.0.0.0.0.0.42.529.50.0.6.24.30.0.14.913.721.319.014.910.010.32.414.913.912.06.59.74.750.036.90.0.10.71.5
very large gap0.0.0.0.0.0.0.0.0.0.0.0...0.0.3.13.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.60.612.311.60.0.0.0.0.0.0.0.0.60.4
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.
totalno gap77.714.047.911.665.110.936.32.256.211.140.25.2..33.66.516.61.554.16.339.17.672.68.937.710.532.06.447.23.767.227.356.211.942.65.669.611.645.92.127.86.341.84.524.12.033.112.576.115.034.90.9
small gap10.910.320.99.59.96.822.01.914.98.020.24.3..11.74.623.71.823.05.419.66.219.17.720.58.626.36.119.33.032.827.312.48.212.83.817.89.622.21.821.55.824.13.928.72.219.410.613.612.622.60.8
medium gap0.0.17.79.219.99.215.21.720.49.218.64.2..14.95.023.01.716.44.831.67.24.84.78.15.720.05.814.62.70.0.24.810.817.94.40.0.12.51.416.55.118.53.622.92.020.310.80.0.17.90.7
large gap11.410.813.57.65.04.922.51.98.55.817.64.0..34.66.733.32.06.63.29.84.63.63.528.59.920.45.716.12.80.0.6.56.322.44.812.58.518.11.730.86.514.93.323.32.013.79.210.39.922.20.8
very large gap0.0.0.0.0.0.4.00.90.0.3.42.0..5.22.93.50.80.0.0.0.0.0.5.35.21.41.42.71.20.0.0.0.4.32.30.0.1.20.53.42.30.70.71.00.513.58.80.0.2.40.3
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.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885641/351973
NFI3
number of forest plots
altitudinal vegetation zone · area of largest gap (aerial photo, 5 classes)
unit of reference: canton
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
altitudinal vegetation zonearea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
upper subalpinen/a......0.0...0.0.....4.32.1........0.0.0.0.........11.55.40.0...4.32.4....5.31.6
no gap......0.0...0.0.....10.43.1........0.0.0.0.........23.47.20.0...11.73.9....12.52.3
small gap......24.921.6..100.0.....27.44.6........100.0.0.0.........19.86.7100.0...33.95.8....29.63.2
medium gap......50.324.9..0.0.....19.94.1........0.0.100.0.........22.77.10.0...25.05.2....22.72.9
large gap......24.921.6..0.0.....38.05.0........0.0.0.0.........19.86.70.0...23.75.2....29.03.2
very large gap......0.0...0.0.....0.0.........0.0.0.0.........2.82.80.0...1.51.5....0.90.7
total......100.0...100.0.....100.0.........100.0.100.0.........100.0.100.0...100.0.....100.0.
lower subalpinen/a..0.0...1.01.0..0.0...17.711.22.21.1..0.0.0.0.0.0.3.33.39.46.3....5.75.6..11.53.15.65.46.74.64.21.60.0...4.70.8
no gap..0.0...12.13.4..26.010.0..6.96.813.22.5..15.814.5100.0.25.722.313.97.722.38.9....11.57.7..28.54.432.010.716.76.813.02.60.0...16.61.4
small gap..36.729.3..26.64.7..15.48.2..6.96.826.03.2..44.018.90.0.0.0.36.010.611.56.4....28.212.0..22.54.126.510.327.18.227.93.50.0...25.21.6
medium gap..0.0...22.14.4..22.19.8..8.88.518.82.9..26.816.30.0.24.321.618.08.435.210.1....26.311.5..18.03.715.08.120.27.428.03.50.0...21.91.6
large gap..63.329.3..32.35.0..30.010.4..38.713.837.13.5..13.412.60.0.50.026.028.810.021.58.6....20.910.6..18.63.920.99.429.48.326.83.40.0...29.21.7
very large gap..0.0...5.82.5..6.66.3..20.810.82.81.2..0.0.0.0.0.0.0.0.0.0.....7.47.1..0.90.90.0.0.0.0.0.100.0...2.40.6
total..100.0...100.0...100.0...100.0.100.0...100.0.100.0.100.0.100.0.100.0.....100.0...100.0.100.0.100.0.100.0.100.0...100.0.
upper montanen/a..0.0.0.0.2.71.3..0.0...14.77.94.71.50.0.0.0.0.0.0.0.0.0.5.33.0..0.0.6.74.60.0.2.71.411.17.42.32.30.90.90.0.0.0.3.40.6
no gap..78.819.249.820.730.63.8..36.97.9..32.410.318.62.974.615.935.614.188.111.339.219.736.913.639.26.4..50.035.746.98.7100.0.41.54.015.48.340.67.935.04.60.0.0.0.33.51.6
small gap..21.219.233.219.624.93.5..15.76.0..13.57.413.92.513.512.415.09.911.911.326.716.721.911.417.55.1..50.035.77.64.20.0.21.43.310.57.120.96.622.94.138.822.00.0.19.11.3
medium gap..0.0.0.0.16.93.1..25.17.2..21.88.829.03.30.0.32.013.50.0.0.0.25.312.818.95.0..0.0.26.77.60.0.11.52.615.58.328.67.318.03.861.222.00.0.20.11.4
large gap..0.0.17.015.222.13.4..17.56.1..17.78.229.43.311.911.617.411.30.0.34.120.015.910.416.04.9..0.0.8.94.90.0.21.03.342.811.67.74.322.14.10.0.100.0.21.41.4
very large gap..0.0.0.0.2.81.4..4.83.3..0.0.4.41.50.0.0.0.0.0.0.0.0.0.3.12.2..0.0.3.33.20.0.1.91.14.74.60.0.1.11.00.0.0.0.2.50.5
total..100.0.100.0.100.0...100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montanen/a..0.0.0.0.0.0.0.0.0.0...5.55.43.72.60.0.8.58.26.86.70.0.0.0.11.04.30.0.0.0.9.26.30.0.3.11.80.0.0.0.0.0.0.0.0.0.2.80.7
no gap..59.022.869.315.652.14.756.216.979.910.6..39.711.630.66.241.78.833.413.779.510.782.316.865.416.952.16.6100.0.63.019.355.211.40.0.51.15.242.515.966.311.339.97.554.919.550.035.550.12.1
small gap..17.416.70.0.17.63.634.316.312.98.6..5.75.619.85.432.28.516.510.66.86.717.716.88.68.410.94.20.0.0.0.5.45.3100.0.19.64.00.0.22.810.125.36.712.011.450.035.517.61.6
medium gap..23.619.930.715.610.12.99.59.17.27.0..0.0.16.35.016.06.633.413.70.0.0.0.13.612.65.53.10.0.37.019.34.34.20.0.8.62.936.414.60.0.11.64.90.0.0.0.10.81.3
large gap..0.0.0.0.19.43.70.0.0.0...49.111.929.66.210.05.48.38.06.86.70.0.12.411.714.64.80.0.0.0.25.910.00.0.16.53.921.113.45.45.320.66.114.313.70.0.17.21.6
very large gap..0.0.0.0.0.80.80.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.83.30.0.0.0.0.0.0.0.1.01.00.0.5.45.32.62.618.916.30.0.1.50.5
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontanen/a0.0.0.0.0.0.1.91.90.0.0.0...0.0.3.43.40.0.0.0.0.0.0.0.22.319.74.24.10.0.0.0.0.0.0.0.5.01.714.013.24.34.20.0.0.0.0.0.3.30.9
no gap77.614.0100.0.66.727.966.36.958.316.043.124.7..44.735.046.99.164.710.849.917.7100.0.28.225.640.222.667.08.60.0.65.420.074.922.271.114.466.13.872.017.165.39.851.18.350.036.9100.0.63.02.4
small gap11.110.50.0.0.0.10.84.60.0.56.924.7..55.335.016.66.910.26.912.411.70.0.0.0.19.617.519.47.2100.0.0.0.0.0.11.010.410.92.50.0.8.96.030.67.70.0.0.0.13.31.7
medium gap0.0.0.0.33.327.98.44.032.915.50.0...0.0.13.56.325.19.837.617.30.0.28.225.617.916.53.13.10.0.14.713.70.0.0.0.7.52.10.0.8.55.87.84.40.0.0.0.9.51.4
large gap11.310.70.0.0.0.12.64.88.88.50.0...0.0.16.26.70.0.0.0.0.0.43.729.60.0.6.34.30.0.19.917.625.122.217.911.99.92.414.013.213.07.010.55.050.036.90.0.10.41.5
very large gap0.0.0.0.0.0.0.0.0.0.0.0...0.0.3.33.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.60.60.0.0.0.0.0.0.0.0.0.0.50.3
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.
totaln/a0.0.0.0.0.0.1.50.60.0.0.0...12.14.63.60.80.0.2.52.53.93.80.0.4.02.97.52.10.0.0.0.6.83.00.0.5.71.07.33.63.61.82.60.80.0.0.0.3.80.4
no gap77.614.059.313.362.611.636.72.457.311.641.35.6..28.96.018.11.653.76.534.07.784.57.144.612.431.46.745.03.850.036.161.913.143.65.864.613.346.92.132.96.443.24.724.42.132.312.376.215.035.60.9
small gap11.110.520.411.010.67.321.52.016.58.819.84.6..11.14.421.01.722.35.520.46.57.75.313.26.927.06.214.82.850.036.18.07.710.83.720.611.018.11.614.44.820.33.927.72.218.910.313.712.720.20.8
medium gap0.0.7.46.921.39.815.41.821.69.719.04.6..11.14.421.91.817.15.032.57.50.0.10.97.618.95.915.12.80.0.22.011.318.84.60.0.11.71.416.94.917.73.721.62.021.111.20.0.17.20.7
large gap11.310.712.99.05.45.322.52.14.64.515.94.1..31.76.532.82.06.83.310.55.03.93.831.311.418.75.614.72.80.0.8.07.717.04.514.810.016.41.626.96.014.43.423.02.113.39.010.19.721.40.8
very large gap0.0.0.0.0.0.2.50.80.0.4.02.3..5.12.82.60.70.0.0.0.0.0.0.0.0.0.2.91.30.0.0.0.3.02.10.0.1.20.51.61.60.80.80.80.414.49.50.0.1.80.3
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.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885642/351974
NFI3
number of forest plots
altitudinal vegetation zone · area of largest gap (aerial photo, 5 classes)
unit of reference: canton
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: forest
grid: terrestrial grid NFI3
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
altitudinal vegetation zonearea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
upper subalpinen/a......0.0...0.0.....4.82.1........0.0.0.0.........12.65.30.0...5.42.6....6.11.6
no gap......0.0...0.0.....12.33.2........0.0.0.0.........25.36.90.0...13.33.9....14.32.3
small gap......24.721.5..100.0.....27.84.4........100.0.0.0.........19.96.3100.0...33.35.5....29.73.0
medium gap......50.624.9..0.0.....19.03.8........0.0.100.0.........22.36.60.0...22.54.8....21.22.7
large gap......24.721.5..0.0.....36.14.7........0.0.0.0.........17.46.00.0...24.25.0....27.83.0
very large gap......0.0...0.0.....0.0.........0.0.0.0.........2.52.50.0...1.31.3....0.90.6
total......100.0...100.0.....100.0.........100.0.100.0.........100.0.100.0...100.0.....100.0.
lower subalpinen/a..0.0...1.81.3..0.0...17.010.82.41.1..0.0.0.0.0.0.7.65.412.76.8....5.95.8..11.22.95.15.06.14.23.71.40.0...4.90.8
no gap..0.0...11.93.1..30.99.7..14.09.212.92.3..14.713.6100.0.21.119.112.26.820.88.3....11.87.9..28.44.229.510.217.96.612.22.40.0...16.41.3
small gap..54.225.4..25.24.2..13.07.0..6.56.424.93.0..43.518.70.0.21.119.131.89.614.26.7....27.311.7..23.13.930.910.630.58.127.73.30.0...25.11.5
medium gap..0.0...22.14.0..17.78.1..8.58.120.02.8..27.916.70.0.18.316.719.88.232.39.5....26.511.5..16.23.414.57.918.56.929.03.30.0...21.81.5
large gap..45.825.4..31.34.5..33.59.7..35.413.135.83.3..13.913.00.0.39.422.525.59.120.08.1....21.110.6..20.33.820.09.127.07.726.83.30.0...28.71.6
very large gap..0.0...7.62.6..4.94.8..18.79.93.91.4..0.0.0.0.0.0.3.03.00.0.....7.37.1..0.90.90.0.0.0.0.60.6100.0...3.10.6
total..100.0...100.0...100.0...100.0.100.0...100.0.100.0.100.0.100.0.100.0.....100.0...100.0.100.0.100.0.100.0.100.0...100.0.
upper montanen/a..0.0.0.0.4.31.5..0.0...18.18.24.21.40.0.0.0.0.0.0.0.0.0.4.42.5..0.0.7.54.20.0.4.61.69.66.52.02.02.71.50.0.0.0.4.20.6
no gap..72.217.660.318.729.83.4..32.57.2..32.99.717.72.777.614.333.813.787.212.037.417.033.612.639.25.9..49.435.437.47.5100.0.38.33.714.57.836.17.332.44.40.0.0.0.31.51.5
small gap..16.515.226.316.524.13.1..20.76.2..11.86.616.32.612.211.316.410.612.812.021.013.520.510.819.44.9..50.635.48.84.20.0.23.83.214.27.723.06.423.74.040.322.20.0.20.41.3
medium gap..0.0.0.0.16.12.7..24.06.6..18.67.829.03.10.0.33.113.60.0.0.0.23.211.917.64.5..0.0.21.86.30.0.11.12.414.27.727.36.819.23.759.722.20.0.19.31.3
large gap..11.311.013.312.420.73.0..18.45.9..18.67.827.93.110.210.016.710.80.0.26.116.422.711.516.74.6..0.0.19.16.10.0.20.53.143.110.911.64.921.13.80.0.100.0.21.41.3
very large gap..0.0.0.0.4.91.6..4.43.1..0.0.4.81.50.0.0.0.0.0.15.514.10.0.2.71.9..0.0.5.33.60.0.1.70.94.34.20.0.0.90.90.0.0.0.3.10.6
total..100.0.100.0.100.0...100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montanen/a..0.0.0.0.0.0.0.0.0.0...5.55.33.12.20.0.7.16.95.35.20.0.0.0.10.73.80.0.0.0.8.96.00.0.3.71.80.0.0.0.2.22.10.0.0.0.3.00.7
no gap..38.418.668.415.852.44.456.116.871.810.9..36.811.130.15.641.58.842.913.359.112.256.118.964.517.147.76.0100.0.54.418.053.410.80.0.50.54.937.915.058.310.839.87.156.419.350.035.548.22.0
small gap..11.110.80.0.18.33.434.216.215.98.5..5.25.222.45.132.38.514.29.323.210.328.117.58.98.717.64.60.0.0.0.10.06.8100.0.21.04.09.99.428.09.824.76.312.311.750.035.519.71.6
medium gap..50.419.031.615.88.72.59.79.312.38.2..5.25.213.64.215.96.628.612.17.16.80.0.13.712.74.52.60.0.45.618.04.14.00.0.8.72.832.913.55.04.910.44.40.0.0.0.10.81.2
large gap..0.0.0.0.19.13.40.0.0.0...47.311.629.25.610.45.67.26.95.35.215.814.512.912.014.94.30.0.0.0.23.79.30.0.15.13.619.312.44.44.320.65.814.714.00.0.16.81.5
very large gap..0.0.0.0.1.51.00.0.0.0...0.0.1.51.50.0.0.0.0.0.0.0.0.0.4.62.60.0.0.0.0.0.0.0.0.90.90.0.4.44.32.32.316.614.70.0.1.60.5
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontanen/a0.0.0.0.0.0.1.81.80.0.0.0...0.0.3.13.10.0.0.0.0.0.0.0.17.516.17.14.80.0.0.0.0.0.0.0.4.91.613.012.23.93.80.0.0.0.0.0.3.40.8
no gap77.714.0100.0.66.727.860.16.756.314.746.024.9..46.425.242.28.663.210.455.516.6100.0.28.725.850.520.866.78.251.335.360.217.778.719.076.512.165.03.663.317.262.09.447.47.950.036.9100.0.61.22.2
small gap10.910.30.0.0.0.13.64.70.0.54.024.9..30.824.624.27.513.97.511.110.60.0.0.0.16.615.017.56.648.735.313.312.30.0.8.68.312.82.50.0.11.46.233.27.50.0.0.0.15.01.6
medium gap0.0.0.0.33.327.89.44.028.613.90.0...22.720.512.55.822.99.133.415.80.0.28.725.815.514.32.82.80.0.11.711.00.0.0.0.7.11.90.0.11.26.19.74.60.0.0.0.9.51.3
large gap11.410.80.0.0.0.15.14.915.19.90.0...0.0.15.06.20.0.0.0.0.0.42.529.50.0.5.84.00.0.14.913.721.319.014.910.09.72.213.012.211.56.29.74.750.036.90.0.10.31.4
very large gap0.0.0.0.0.0.0.0.0.0.0.0...0.0.3.03.00.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.510.710.20.0.0.0.0.0.0.0.0.60.3
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.
totaln/a0.0.0.0.0.0.2.20.70.0.0.0...13.14.53.50.70.0.2.42.33.43.40.0.5.53.28.12.00.0.0.0.7.12.80.0.6.31.06.63.23.21.63.30.80.0.0.0.4.10.4
no gap77.714.047.911.665.110.935.52.256.211.139.85.1..30.45.817.81.554.16.338.27.570.18.937.710.530.26.243.73.567.227.356.211.939.65.369.611.645.72.029.55.940.54.423.22.033.112.576.115.034.40.8
small gap10.910.320.99.59.96.821.51.914.98.021.14.3..9.93.922.21.723.05.419.16.118.47.520.58.624.85.817.72.732.827.312.48.211.93.617.89.619.71.619.75.223.33.827.82.119.410.613.612.621.30.7
medium gap0.0.17.79.219.99.214.91.620.49.218.34.2..12.74.321.81.716.44.830.87.14.64.58.15.718.95.513.42.50.0.24.810.816.74.10.0.11.11.315.34.517.93.522.01.920.310.80.0.16.80.7
large gap11.410.813.57.65.04.922.01.98.55.817.43.9..29.56.031.41.96.63.29.54.53.43.428.59.919.25.414.72.60.0.6.56.320.84.512.58.516.11.526.05.614.43.222.92.013.79.210.39.921.00.7
very large gap0.0.0.0.0.0.4.00.90.0.3.41.9..4.42.53.30.70.0.0.0.0.0.5.35.21.31.32.51.10.0.0.0.4.02.20.0.1.10.42.82.00.70.70.90.513.58.80.0.2.30.3
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.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885643/351975
NFI3
number of forest plots
altitudinal vegetation zone · area of largest gap (aerial photo, 5 classes)
unit of reference: canton
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: forest
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
altitudinal vegetation zonearea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
upper subalpinen/a......0.0...0.0.....4.32.1........0.0.0.0.........13.75.70.0...4.32.4....5.71.6
no gap......0.0...0.0.....10.43.1........0.0.0.0.........24.87.10.0...11.73.9....12.82.3
small gap......24.921.6..100.0.....27.44.6........100.0.0.0.........18.76.4100.0...33.95.8....29.33.2
medium gap......50.324.9..0.0.....19.94.1........0.0.100.0.........21.56.70.0...25.05.2....22.42.9
large gap......24.921.6..0.0.....38.05.0........0.0.0.0.........18.76.40.0...23.75.2....28.83.1
very large gap......0.0...0.0.....0.0.........0.0.0.0.........2.62.60.0...1.51.5....0.90.7
total......100.0...100.0.....100.0.........100.0.100.0.........100.0.100.0...100.0.....100.0.
lower subalpinen/a..0.0...2.11.5..0.0...17.711.22.21.1..0.0.0.0.0.0.8.25.89.46.3....5.75.6..11.53.15.65.46.74.64.21.60.0...5.00.8
no gap..0.0...11.93.4..26.010.0..6.96.813.62.5..15.814.5100.0.25.722.313.27.322.38.9....11.57.7..28.54.432.010.716.76.813.02.60.0...16.61.4
small gap..36.729.3..26.04.6..15.48.2..6.96.825.93.2..44.018.90.0.0.0.34.210.211.56.4....28.212.0..22.54.126.510.327.18.227.93.50.0...25.11.6
medium gap..0.0...22.74.4..22.19.8..8.88.518.72.9..26.816.30.0.24.321.617.18.135.210.1....26.311.5..18.03.715.08.120.27.428.03.50.0...21.91.6
large gap..63.329.3..31.64.9..30.010.4..38.713.836.93.5..13.412.60.0.50.026.027.49.621.58.6....20.910.6..18.63.920.99.429.48.326.83.40.0...29.01.7
very large gap..0.0...5.72.4..6.66.3..20.810.82.71.2..0.0.0.0.0.0.0.0.0.0.....7.47.1..0.90.90.0.0.0.0.0.100.0...2.40.6
total..100.0...100.0...100.0...100.0.100.0...100.0.100.0.100.0.100.0.100.0.....100.0...100.0.100.0.100.0.100.0.100.0...100.0.
upper montanen/a..0.0.0.0.3.31.4..0.0...14.77.94.61.50.0.0.0.0.0.0.0.0.0.5.33.0..0.0.9.55.20.0.3.31.511.17.42.32.32.01.40.0.0.0.3.80.7
no gap..78.819.249.820.730.93.7..36.07.8..32.410.318.92.874.615.935.614.188.111.339.219.736.913.638.56.4..50.035.745.58.5100.0.40.94.015.48.340.67.934.64.60.0.0.0.33.31.6
small gap..21.219.233.219.625.43.5..17.76.2..13.57.414.22.513.512.415.09.911.911.326.716.721.911.418.85.2..50.035.77.44.10.0.21.83.310.57.120.96.622.74.138.822.00.0.19.51.3
medium gap..0.0.0.0.16.43.0..24.57.1..21.88.828.63.30.0.32.013.50.0.0.0.25.312.818.64.9..0.0.25.97.40.0.11.32.615.58.328.67.317.83.761.222.00.0.19.81.3
large gap..0.0.17.015.221.43.3..17.15.9..17.78.229.43.311.911.617.411.30.0.34.120.015.910.415.74.8..0.0.8.64.80.0.20.73.342.811.67.74.321.84.00.0.100.0.21.21.4
very large gap..0.0.0.0.2.71.3..4.73.3..0.0.4.31.50.0.0.0.0.0.0.0.0.0.3.12.2..0.0.3.23.10.0.1.91.14.74.60.0.1.01.00.0.0.0.2.50.5
total..100.0.100.0.100.0...100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montanen/a..0.0.0.0.0.0.0.0.0.0...5.55.43.72.60.0.8.58.26.36.20.0.0.0.10.64.10.0.0.0.9.26.30.0.3.11.80.0.0.0.2.32.30.0.0.0.3.00.7
no gap..59.022.869.315.652.14.756.216.979.910.6..39.711.631.86.241.78.833.413.773.011.882.316.865.416.951.76.6100.0.63.019.355.211.40.0.51.15.242.515.966.311.338.97.454.919.550.035.549.92.1
small gap..17.416.70.0.17.63.634.316.312.98.6..5.75.619.55.332.28.516.510.614.59.617.716.88.68.412.74.50.0.0.0.5.45.3100.0.19.64.00.0.22.810.124.76.512.011.450.035.517.81.6
medium gap..23.619.930.715.610.12.99.59.17.27.0..0.0.16.04.916.06.633.413.70.0.0.0.13.612.65.33.00.0.37.019.34.34.20.0.8.62.936.414.60.0.11.34.80.0.0.0.10.71.3
large gap..0.0.0.0.19.43.70.0.0.0...49.111.929.16.110.05.48.38.06.36.20.0.12.411.714.04.60.0.0.0.25.910.00.0.16.53.921.113.45.45.320.16.014.313.70.0.17.11.6
very large gap..0.0.0.0.0.80.80.0.0.0...0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.63.20.0.0.0.0.0.0.0.1.01.00.0.5.45.32.52.518.916.30.0.1.50.5
total..100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontanen/a0.0.0.0.0.0.1.91.90.0.0.0...0.0.3.43.40.0.0.0.0.0.0.0.22.319.77.45.00.0.0.0.0.0.0.0.5.01.714.013.24.03.90.0.0.0.0.0.3.60.9
no gap77.614.0100.0.66.727.966.36.958.316.043.124.7..44.735.046.99.164.710.849.917.7100.0.28.225.640.222.665.78.40.0.56.019.274.922.271.114.466.13.872.017.164.29.551.18.350.036.9100.0.62.72.3
small gap11.110.50.0.0.0.10.84.60.0.56.924.7..55.335.016.66.910.26.912.411.70.0.0.0.19.617.518.16.7100.0.14.413.30.0.11.010.410.92.50.0.8.35.630.67.70.0.0.0.13.41.7
medium gap0.0.0.0.33.327.98.44.032.915.50.0...0.0.13.56.325.19.837.617.30.0.28.225.617.916.52.92.90.0.12.611.90.0.0.0.7.52.10.0.11.56.37.84.40.0.0.0.9.61.4
large gap11.310.70.0.0.0.12.64.88.88.50.0...0.0.16.26.70.0.0.0.0.0.43.729.60.0.5.94.10.0.17.015.425.122.217.911.99.92.414.013.212.16.510.55.050.036.90.0.10.31.5
very large gap0.0.0.0.0.0.0.0.0.0.0.0...0.0.3.33.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.60.60.0.0.0.0.0.0.0.0.0.0.40.3
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.
totaln/a0.0.0.0.0.0.1.90.70.0.0.0...12.14.63.60.80.0.2.52.53.73.70.0.6.13.67.92.10.0.0.0.8.13.20.0.6.01.07.33.63.51.73.10.90.0.0.0.4.10.4
no gap77.614.059.313.362.611.636.52.357.311.640.85.6..28.96.018.51.653.76.534.07.780.47.944.612.430.86.644.73.750.036.158.012.743.05.764.613.346.72.132.96.443.34.724.22.132.312.376.215.035.50.9
small gap11.110.520.411.010.67.321.62.016.58.820.74.7..11.14.421.01.722.35.520.46.512.26.713.26.926.46.115.62.850.036.113.99.110.63.620.611.018.11.614.44.820.03.827.52.218.910.313.712.720.30.8
medium gap0.0.7.46.921.39.815.41.821.69.718.84.5..11.14.421.71.717.15.032.57.50.0.10.97.618.45.814.72.70.0.20.610.718.64.50.0.11.71.416.94.918.23.721.42.021.111.20.0.17.10.7
large gap11.310.712.99.05.45.322.12.04.64.515.84.0..31.76.532.72.06.83.310.55.03.73.731.311.418.35.514.22.70.0.7.57.216.74.414.810.016.31.626.96.014.23.322.92.113.39.010.19.721.20.8
very large gap0.0.0.0.0.0.2.50.80.0.3.92.3..5.12.82.60.70.0.0.0.0.0.0.0.0.0.2.91.30.0.0.0.3.02.00.0.1.20.51.61.60.80.80.80.414.49.50.0.1.80.3
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.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885644/351976
NFI3
number of forest plots
altitudinal vegetation zone · area of largest gap (aerial photo, 5 classes)
unit of reference: protection forest region
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: access. 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
altitudinal vegetation zonearea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %± %±
upper subalpineno gap..0.0.0.0.12.14.38.73.79.35.19.72.4
small gap..39.821.951.535.336.86.428.76.034.68.433.73.8
medium gap..40.321.948.535.329.96.118.65.128.18.026.03.5
large gap..19.917.90.0.21.25.444.06.624.97.630.03.7
very large gap..0.0.0.0.0.0.0.0.3.13.00.60.6
total..100.0.100.0.100.0.100.0.100.0.100.0.
lower subalpineno gap51.425.015.52.917.85.113.92.811.42.721.94.615.51.5
small gap48.625.027.53.620.65.330.03.827.03.828.65.027.61.8
medium gap0.0.19.73.222.85.628.83.720.43.420.84.522.51.7
large gap0.0.33.23.830.06.127.33.739.04.127.55.031.81.9
very large gap0.0.4.01.68.83.80.0.2.21.31.21.22.60.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
upper montaneno gap59.77.632.13.237.84.334.84.813.83.241.03.834.11.7
small gap14.35.423.92.917.73.422.84.313.33.218.53.019.41.4
medium gap11.54.821.42.822.53.717.43.835.84.512.32.620.71.5
large gap14.55.519.82.718.93.523.94.333.54.525.33.423.11.5
very large gap0.0.2.81.13.11.51.11.13.61.83.01.32.60.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montaneno gap55.04.456.84.953.94.940.97.626.87.351.05.451.32.2
small gap23.33.715.53.69.72.926.06.819.16.519.64.318.11.7
medium gap11.02.810.83.110.33.09.34.522.37.010.43.311.41.4
large gap10.72.714.93.522.04.121.26.331.97.919.14.317.71.7
very large gap0.0.2.01.44.12.02.72.60.0.0.0.1.50.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontaneno gap66.14.463.07.978.86.349.68.437.913.571.03.766.62.4
small gap11.93.013.15.59.54.631.57.823.011.811.82.613.81.7
medium gap11.83.016.16.04.53.18.04.515.810.17.92.29.81.5
large gap10.22.87.84.37.34.110.95.223.311.99.32.49.81.5
very large gap0.0.0.0.0.0.0.0.0.0.0.0.0.0.
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalno gap60.12.934.42.144.22.725.32.214.21.847.02.237.21.0
small gap17.82.222.61.814.92.028.92.322.02.219.11.721.10.8
medium gap11.21.818.51.716.72.021.92.125.12.312.91.517.70.8
large gap10.91.821.81.820.22.223.32.236.82.619.71.722.30.8
very large gap0.0.2.70.74.01.10.60.42.00.71.30.51.80.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885645/351977
NFI3
number of forest plots
altitudinal vegetation zone · area of largest gap (aerial photo, 5 classes)
unit of reference: protection forest region
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: 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
altitudinal vegetation zonearea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %± %±
upper subalpineno gap..0.0.0.0.12.64.27.43.26.53.68.72.1
small gap..49.520.451.535.334.96.029.45.730.56.832.53.5
medium gap..33.819.348.535.326.95.619.14.830.46.825.53.2
large gap..16.715.30.0.24.15.444.06.130.46.832.23.5
very large gap..0.0.0.0.1.61.60.0.2.22.11.10.8
total..100.0.100.0.100.0.100.0.100.0.100.0.
lower subalpineno gap51.425.015.22.816.44.813.72.711.22.520.64.015.01.4
small gap48.625.026.53.420.55.129.43.626.63.529.84.627.31.7
medium gap0.0.22.83.324.35.529.43.620.43.221.74.123.61.7
large gap0.0.31.83.630.65.927.53.539.23.926.04.431.41.8
very large gap0.0.3.81.58.13.50.0.2.61.32.01.42.70.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
upper montaneno gap58.37.533.33.139.04.135.34.714.63.138.33.534.11.6
small gap14.05.324.72.817.43.223.24.215.73.220.82.920.51.4
medium gap11.24.720.72.722.43.518.23.833.54.214.42.520.71.4
large gap16.55.718.72.618.53.322.34.132.14.223.43.022.11.4
very large gap0.0.2.61.12.81.41.11.14.01.83.11.22.60.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montaneno gap54.64.458.04.852.74.739.97.530.77.149.95.051.12.2
small gap23.93.815.13.510.83.025.36.721.76.520.54.018.61.7
medium gap10.92.710.43.010.52.911.64.919.66.38.82.811.01.4
large gap10.62.714.43.522.34.020.66.128.07.119.94.017.71.7
very large gap0.0.2.01.43.81.92.62.60.0.0.90.91.60.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontaneno gap66.14.361.47.875.26.551.18.335.212.868.23.765.12.3
small gap12.53.012.75.38.84.230.67.721.411.111.82.613.71.7
medium gap11.52.918.36.34.12.97.84.414.69.58.72.210.11.5
large gap9.92.77.64.211.95.010.55.021.611.210.72.510.61.5
very large gap0.0.0.0.0.0.0.0.7.26.90.60.60.50.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalno gap59.72.834.62.043.62.625.22.214.41.743.22.036.10.9
small gap18.22.222.71.815.01.928.42.223.02.120.51.621.50.8
medium gap11.01.819.21.717.02.022.32.124.02.114.31.418.10.7
large gap11.11.820.91.720.82.123.32.136.02.420.31.622.30.8
very large gap0.0.2.60.73.61.00.80.52.50.81.80.52.00.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885646/351978
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