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NFI3
number of forest plots
area of largest gap (aerial photo, 5 classes) · altitudinal vegetation zone
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
area of largest gap (aerial photo, 5 classes)altitudinal vegetation zone %± %± %± %± %± %±
no gapupper subalpine0.0.0.0.0.0.4.71.31.10.61.70.4
lower subalpine1.91.30.0.8.61.819.52.47.71.610.21.0
upper montane21.43.83.12.136.13.136.62.928.22.730.11.5
lower montane46.14.727.85.638.73.223.02.519.62.529.01.5
colline/submontane30.64.369.15.716.62.516.22.243.42.929.01.4
total100.0.100.0.100.0.100.0.100.0.100.0.
small gapupper subalpine0.0.0.0.1.71.216.02.211.02.810.41.3
lower subalpine6.34.30.0.25.74.042.83.023.73.831.41.9
upper montane15.56.45.25.046.84.525.62.732.44.230.21.9
lower montane63.08.447.110.919.63.79.51.817.03.417.81.6
colline/submontane15.26.347.710.96.22.36.01.515.93.310.31.3
total100.0.100.0.100.0.100.0.100.0.100.0.
medium gapupper subalpine0.0.0.0.1.01.012.92.115.73.89.81.3
lower subalpine0.0.0.0.25.74.242.23.124.74.632.32.1
upper montane18.97.60.0.48.04.835.33.032.35.036.32.2
lower montane40.49.450.320.417.43.77.21.610.43.312.51.5
colline/submontane40.79.549.720.48.02.72.41.016.84.09.11.3
total100.0.100.0.100.0.100.0.100.0.100.0.
large gapupper subalpine0.0.0.0.0.0.13.31.811.12.810.01.2
lower subalpine0.0.0.0.37.65.142.42.720.93.634.82.0
upper montane31.510.57.67.341.15.227.92.436.94.331.51.9
lower montane54.011.123.111.715.53.913.51.816.73.416.11.5
colline/submontane14.57.869.312.85.92.52.90.914.53.27.71.1
total100.0.100.0.100.0.100.0.100.0.100.0.
very large gapupper subalpine....0.0.3.33.38.98.53.82.6
lower subalpine....40.615.636.78.817.911.533.66.6
upper montane....37.215.140.49.055.115.042.86.9
lower montane....22.113.616.36.78.98.515.95.2
colline/submontane....0.0.3.33.39.28.83.92.7
total....100.0.100.0.100.0.100.0.
totalupper subalpine0.0.0.0.0.60.311.50.97.41.06.90.5
lower subalpine2.21.10.0.20.71.636.91.416.31.524.70.8
upper montane21.12.93.91.941.52.031.31.331.91.831.80.9
lower montane49.03.632.44.626.61.813.61.016.91.520.50.8
colline/submontane27.73.263.74.710.71.36.70.727.51.616.20.7
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885743/352075
NFI3
number of forest plots
area of largest gap (aerial photo, 5 classes) · altitudinal vegetation zone
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
area of largest gap (aerial photo, 5 classes)altitudinal vegetation zone %± %± %± %± %± %±
no gapupper subalpine0.0.0.0.0.0.5.41.31.00.61.80.4
lower subalpine1.71.20.0.9.11.819.62.37.91.610.30.9
upper montane22.23.72.81.935.52.936.42.827.52.629.71.4
lower montane44.14.531.35.439.23.023.22.419.32.329.21.4
colline/submontane32.04.265.95.516.22.315.42.144.32.829.11.4
total100.0.100.0.100.0.100.0.100.0.100.0.
small gapupper subalpine0.0.0.0.1.51.015.72.19.82.49.91.2
lower subalpine5.63.80.0.24.63.641.22.821.73.329.81.8
upper montane13.75.74.44.344.44.226.32.534.13.830.41.8
lower montane61.78.045.610.224.33.610.51.716.63.018.91.5
colline/submontane19.06.550.010.25.21.96.41.417.83.111.01.2
total100.0.100.0.100.0.100.0.100.0.100.0.
medium gapupper subalpine0.0.0.0.0.90.911.91.915.73.79.21.3
lower subalpine0.0.0.0.25.44.043.03.024.74.432.62.0
upper montane20.37.40.0.47.64.635.42.932.84.836.32.1
lower montane43.09.050.017.718.83.76.81.510.53.212.91.5
colline/submontane36.78.850.017.77.32.52.91.016.33.89.01.3
total100.0.100.0.100.0.100.0.100.0.100.0.
large gapupper subalpine0.0.0.0.0.0.13.01.710.82.69.61.1
lower subalpine0.0.0.0.31.64.443.22.622.33.534.51.8
upper montane29.610.07.37.044.84.727.92.336.04.132.21.8
lower montane51.910.921.110.918.03.713.11.716.53.216.11.4
colline/submontane18.58.471.612.05.62.22.70.814.33.07.71.0
total100.0.100.0.100.0.100.0.100.0.100.0.
very large gapupper subalpine..0.0.0.0.2.52.49.08.62.81.9
lower subalpine..0.0.45.611.836.47.518.111.635.55.7
upper montane..0.0.42.511.641.67.754.815.043.35.9
lower montane..100.0.11.97.814.65.59.08.614.24.2
colline/submontane..0.0.0.0.4.93.49.08.64.22.4
total..100.0.100.0.100.0.100.0.100.0.
totalupper subalpine0.0.0.0.0.50.311.30.97.11.06.70.5
lower subalpine2.01.00.0.20.41.537.01.316.41.424.60.8
upper montane21.22.83.41.741.41.931.51.331.91.731.90.8
lower montane47.83.434.84.327.91.713.50.916.81.420.70.7
colline/submontane29.03.161.84.49.91.26.70.727.91.516.10.6
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885744/352076
NFI3
number of forest plots
area of largest gap (aerial photo, 5 classes) · altitudinal vegetation zone
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
area of largest gap (aerial photo, 5 classes)altitudinal vegetation zone %± %± %± %± %± %±
no gapupper subalpine0.0.0.0.0.0.5.61.43.41.12.60.5
lower subalpine1.91.30.0.9.21.921.12.411.51.811.91.0
upper montane21.43.83.12.235.73.135.72.826.52.529.31.4
lower montane46.14.728.25.638.83.221.72.418.72.328.11.4
colline/submontane30.64.368.65.816.32.515.82.139.92.728.11.4
total100.0.100.0.100.0.100.0.100.0.100.0.
small gapupper subalpine0.0.0.0.2.71.516.42.311.32.910.91.3
lower subalpine6.74.60.0.26.44.143.23.024.33.932.02.0
upper montane16.56.75.25.045.44.624.82.630.74.129.21.9
lower montane63.98.747.110.919.33.79.51.817.43.417.71.6
colline/submontane12.96.047.710.96.32.36.01.516.33.410.31.3
total100.0.100.0.100.0.100.0.100.0.100.0.
medium gapupper subalpine0.0.0.0.1.01.012.42.115.93.99.61.3
lower subalpine0.0.0.0.23.54.142.63.125.04.632.22.1
upper montane18.97.60.0.49.44.935.73.031.55.036.62.2
lower montane40.49.450.320.417.93.87.21.610.53.312.61.5
colline/submontane40.79.549.720.48.22.82.00.917.04.18.91.3
total100.0.100.0.100.0.100.0.100.0.100.0.
large gapupper subalpine0.0.0.0.0.0.13.51.811.12.810.21.2
lower subalpine0.0.0.0.37.65.142.62.720.93.634.92.0
upper montane31.510.57.67.341.15.227.82.436.94.331.41.9
lower montane54.011.123.111.715.53.913.51.816.73.416.01.5
colline/submontane14.57.869.312.85.92.52.60.914.53.27.51.1
total100.0.100.0.100.0.100.0.100.0.100.0.
very large gapupper subalpine....0.0.3.33.38.98.53.82.6
lower subalpine....40.615.636.78.817.911.533.66.6
upper montane....37.215.140.49.055.115.042.86.9
lower montane....22.113.616.36.78.98.515.95.2
colline/submontane....0.0.3.33.39.28.83.92.7
total....100.0.100.0.100.0.100.0.
totalupper subalpine0.0.0.0.0.70.411.80.98.21.17.30.5
lower subalpine2.21.10.0.20.71.737.41.417.71.525.20.8
upper montane21.32.93.91.941.22.131.01.330.51.731.30.9
lower montane49.03.632.74.626.61.813.30.916.81.520.20.8
colline/submontane27.53.263.44.710.71.36.50.726.81.615.90.7
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885745/352077
NFI3
number of forest plots
area of largest gap (aerial photo, 5 classes) · altitudinal vegetation zone
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
area of largest gap (aerial photo, 5 classes)altitudinal vegetation zone %± %± %± %± %± %±
no gapupper subalpine0.0.0.0.0.0.5.51.33.71.12.70.5
lower subalpine1.91.30.0.9.11.821.12.411.31.811.81.0
upper montane21.43.83.12.135.93.136.02.826.62.529.41.4
lower montane46.14.727.85.638.53.222.02.418.52.328.01.4
colline/submontane30.64.369.15.716.52.515.42.139.82.728.01.4
total100.0.100.0.100.0.100.0.100.0.100.0.
small gapupper subalpine0.0.0.0.2.61.516.32.211.02.810.71.3
lower subalpine6.34.30.0.25.54.042.93.023.73.831.41.9
upper montane15.56.45.25.046.44.525.42.632.44.230.01.9
lower montane63.08.447.110.919.43.79.51.717.03.417.71.6
colline/submontane15.26.347.710.96.12.26.01.415.93.310.21.3
total100.0.100.0.100.0.100.0.100.0.100.0.
medium gapupper subalpine0.0.0.0.1.01.012.82.115.73.89.71.3
lower subalpine0.0.0.0.25.74.242.33.124.74.632.42.1
upper montane18.97.60.0.48.04.835.43.032.35.036.42.2
lower montane40.49.450.320.417.43.77.11.610.43.312.51.5
colline/submontane40.79.549.720.48.02.72.41.016.84.09.01.3
total100.0.100.0.100.0.100.0.100.0.100.0.
large gapupper subalpine0.0.0.0.0.0.13.41.811.12.810.11.2
lower subalpine0.0.0.0.37.65.142.42.620.93.634.81.9
upper montane31.510.57.67.341.15.227.92.436.94.331.51.9
lower montane54.011.123.111.715.53.913.41.816.73.416.01.5
colline/submontane14.57.869.312.85.92.52.90.914.53.27.61.1
total100.0.100.0.100.0.100.0.100.0.100.0.
very large gapupper subalpine....0.0.3.33.38.98.53.82.6
lower subalpine....40.615.636.78.817.911.533.66.6
upper montane....37.215.140.49.055.115.042.86.9
lower montane....22.113.616.36.78.98.515.95.2
colline/submontane....0.0.3.33.39.28.83.92.7
total....100.0.100.0.100.0.100.0.
totalupper subalpine0.0.0.0.0.70.411.70.98.31.17.30.5
lower subalpine2.21.10.0.20.81.637.11.417.51.525.10.8
upper montane21.12.93.91.941.32.031.21.331.01.731.50.9
lower montane49.03.632.44.626.51.813.40.916.61.520.20.8
colline/submontane27.73.263.74.710.71.36.60.726.61.515.90.7
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885746/352078
NFI3
number of forest plots
area of largest gap (aerial photo, 5 classes) · altitudinal vegetation zone
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
area of largest gap (aerial photo, 5 classes)altitudinal vegetation zone %± %± %± %± %± %±
no gapupper subalpine0.0.0.0.0.0.6.71.43.71.13.00.5
lower subalpine1.71.20.0.9.51.820.82.311.71.811.91.0
upper montane22.23.72.81.935.32.935.82.725.82.429.01.4
lower montane44.14.531.35.439.13.022.02.318.22.228.11.4
colline/submontane32.04.265.95.516.12.314.72.040.62.628.01.3
total100.0.100.0.100.0.100.0.100.0.100.0.
small gapupper subalpine0.0.0.0.2.21.215.92.19.82.410.21.2
lower subalpine5.63.80.0.24.43.641.22.821.73.329.81.8
upper montane13.75.74.44.344.14.126.12.534.13.830.21.8
lower montane61.78.045.610.224.23.610.41.716.63.018.91.5
colline/submontane19.06.550.010.25.11.96.41.417.83.111.01.2
total100.0.100.0.100.0.100.0.100.0.100.0.
medium gapupper subalpine0.0.0.0.0.90.911.81.915.73.79.21.2
lower subalpine0.0.0.0.25.44.043.03.024.74.432.72.0
upper montane20.37.40.0.47.64.635.52.932.84.836.32.1
lower montane43.09.050.017.718.83.76.81.510.53.212.91.5
colline/submontane36.78.850.017.77.32.52.91.016.33.88.91.2
total100.0.100.0.100.0.100.0.100.0.100.0.
large gapupper subalpine0.0.0.0.0.0.13.21.810.82.69.71.1
lower subalpine0.0.0.0.31.64.443.12.622.33.534.51.8
upper montane29.610.07.37.044.84.728.02.336.04.132.21.8
lower montane51.910.921.110.918.03.713.01.716.53.216.01.4
colline/submontane18.58.471.612.05.62.22.70.814.33.07.61.0
total100.0.100.0.100.0.100.0.100.0.100.0.
very large gapupper subalpine..0.0.0.0.2.52.49.08.62.81.9
lower subalpine..0.0.45.611.836.47.518.111.635.55.7
upper montane..0.0.42.511.641.67.754.815.043.35.9
lower montane..100.0.11.97.814.65.59.08.614.24.2
colline/submontane..0.0.0.0.4.93.49.08.64.22.4
total..100.0.100.0.100.0.100.0.100.0.
totalupper subalpine0.0.0.0.0.60.311.70.98.11.07.10.5
lower subalpine2.01.00.0.20.51.537.11.317.71.425.00.8
upper montane21.22.83.41.741.31.931.41.330.91.631.60.8
lower montane47.83.434.84.327.81.713.30.916.41.420.40.7
colline/submontane29.03.161.84.49.91.26.50.727.01.515.90.6
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885747/352079
NFI3
number of forest plots
area of largest gap (aerial photo, 5 classes) · altitudinal vegetation zone
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
area of largest gap (aerial photo, 5 classes)altitudinal vegetation zone %± %± %± %± %± %±
n/aupper subalpine0.0.0.0.0.0.9.23.916.96.310.63.0
lower subalpine0.0.0.0.16.710.934.56.433.88.031.64.6
upper montane0.0.0.0.44.215.034.46.414.35.928.14.4
lower montane100.0.0.0.30.114.216.55.08.74.816.03.7
colline/submontane0.0.100.0.9.08.65.53.126.37.513.83.4
total100.0.100.0.100.0.100.0.100.0.100.0.
no gapupper subalpine0.0.0.0.0.0.5.61.43.41.12.60.5
lower subalpine1.91.30.0.9.11.821.12.411.41.811.81.0
upper montane21.43.83.12.236.13.135.92.826.42.529.41.4
lower montane46.14.728.25.638.73.221.72.418.62.328.11.4
colline/submontane30.64.368.65.816.12.415.72.140.12.728.11.4
total100.0.100.0.100.0.100.0.100.0.100.0.
small gapupper subalpine0.0.0.0.2.71.516.42.311.12.810.91.3
lower subalpine6.74.60.0.26.44.143.23.023.93.831.92.0
upper montane16.56.75.25.045.44.624.82.631.84.229.41.9
lower montane63.98.747.110.919.33.79.51.817.13.417.61.6
colline/submontane12.96.047.710.96.32.36.01.516.03.310.21.3
total100.0.100.0.100.0.100.0.100.0.100.0.
medium gapupper subalpine0.0.0.0.1.01.012.82.115.73.89.81.3
lower subalpine0.0.0.0.24.94.242.53.124.74.632.32.1
upper montane18.97.60.0.48.54.935.63.032.35.036.52.2
lower montane40.49.450.320.417.53.77.21.610.43.312.51.5
colline/submontane40.79.549.720.48.02.72.00.916.84.08.91.3
total100.0.100.0.100.0.100.0.100.0.100.0.
large gapupper subalpine0.0.0.0.0.0.13.51.811.12.810.21.2
lower subalpine0.0.0.0.37.65.142.52.720.93.634.81.9
upper montane31.510.57.67.341.15.227.72.436.94.331.31.9
lower montane54.011.123.111.715.53.913.41.816.73.416.01.5
colline/submontane14.57.869.312.85.92.52.90.914.53.27.71.1
total100.0.100.0.100.0.100.0.100.0.100.0.
very large gapupper subalpine....0.0.3.33.38.98.53.82.6
lower subalpine....40.615.636.78.817.911.533.66.6
upper montane....37.215.140.49.055.115.042.86.9
lower montane....22.113.616.36.78.98.515.95.2
colline/submontane....0.0.3.33.39.28.83.92.7
total....100.0.100.0.100.0.100.0.
totalupper subalpine0.0.0.0.0.70.411.70.98.61.17.40.5
lower subalpine2.21.10.0.20.81.637.21.418.41.525.40.8
upper montane21.22.93.91.941.32.031.21.329.91.731.20.9
lower montane49.33.632.44.626.71.813.40.916.31.420.00.7
colline/submontane27.33.263.74.710.61.36.50.726.71.515.80.6
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885748/352080
NFI3
number of forest plots
area of largest gap (aerial photo, 5 classes) · altitudinal vegetation zone
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
area of largest gap (aerial photo, 5 classes)altitudinal vegetation zone %± %± %± %± %± %±
n/aupper subalpine0.0.0.0.0.0.8.63.718.86.410.62.9
lower subalpine0.0.0.0.19.410.233.86.232.07.630.84.3
upper montane0.0.0.0.42.013.235.56.216.26.129.44.3
lower montane100.0.0.0.24.011.817.04.98.24.615.63.5
colline/submontane0.0.100.0.14.59.55.12.924.97.213.63.3
total100.0.100.0.100.0.100.0.100.0.100.0.
no gapupper subalpine0.0.0.0.0.0.5.51.33.71.12.70.5
lower subalpine1.91.30.0.9.11.821.12.411.31.811.81.0
upper montane21.43.83.12.135.93.136.02.826.62.529.41.4
lower montane46.14.727.85.638.53.222.02.418.52.328.01.4
colline/submontane30.64.369.15.716.52.515.42.139.82.728.01.4
total100.0.100.0.100.0.100.0.100.0.100.0.
small gapupper subalpine0.0.0.0.2.61.516.32.211.02.810.71.3
lower subalpine6.34.30.0.25.54.042.93.023.73.831.41.9
upper montane15.56.45.25.046.44.525.42.632.44.230.01.9
lower montane63.08.447.110.919.43.79.51.717.03.417.71.6
colline/submontane15.26.347.710.96.12.26.01.415.93.310.21.3
total100.0.100.0.100.0.100.0.100.0.100.0.
medium gapupper subalpine0.0.0.0.1.01.012.82.115.73.89.71.3
lower subalpine0.0.0.0.25.74.242.33.124.74.632.42.1
upper montane18.97.60.0.48.04.835.43.032.35.036.42.2
lower montane40.49.450.320.417.43.77.11.610.43.312.51.5
colline/submontane40.79.549.720.48.02.72.41.016.84.09.01.3
total100.0.100.0.100.0.100.0.100.0.100.0.
large gapupper subalpine0.0.0.0.0.0.13.41.811.12.810.11.2
lower subalpine0.0.0.0.37.65.142.42.620.93.634.81.9
upper montane31.510.57.67.341.15.227.92.436.94.331.51.9
lower montane54.011.123.111.715.53.913.41.816.73.416.01.5
colline/submontane14.57.869.312.85.92.52.90.914.53.27.61.1
total100.0.100.0.100.0.100.0.100.0.100.0.
very large gapupper subalpine....0.0.3.33.38.98.53.82.6
lower subalpine....40.615.636.78.817.911.533.66.6
upper montane....37.215.140.49.055.115.042.86.9
lower montane....22.113.616.36.78.98.515.95.2
colline/submontane....0.0.3.33.39.28.83.92.7
total....100.0.100.0.100.0.100.0.
totalupper subalpine0.0.0.0.0.70.411.60.98.91.17.40.5
lower subalpine2.21.10.0.20.81.637.01.318.31.425.30.8
upper montane21.02.93.81.941.32.031.41.330.21.731.40.9
lower montane49.33.632.14.526.41.813.50.916.11.420.00.7
colline/submontane27.63.264.14.710.81.36.50.726.61.515.90.6
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885749/352081
NFI3
number of forest plots
area of largest gap (aerial photo, 5 classes) · altitudinal vegetation zone
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
area of largest gap (aerial photo, 5 classes)altitudinal vegetation zone %± %± %± %± %± %±
n/aupper subalpine0.0.0.0.0.0.10.53.816.25.610.92.8
lower subalpine0.0.0.0.17.49.332.75.729.97.029.34.0
upper montane0.0.0.0.42.912.437.35.921.06.232.04.1
lower montane100.0.0.0.26.811.315.04.49.34.415.13.2
colline/submontane0.0.100.0.12.98.54.52.523.66.512.73.0
total100.0.100.0.100.0.100.0.100.0.100.0.
no gapupper subalpine0.0.0.0.0.0.6.71.43.71.13.00.5
lower subalpine1.71.20.0.9.51.820.82.311.71.811.91.0
upper montane22.23.72.81.935.32.935.82.725.82.429.01.4
lower montane44.14.531.35.439.13.022.02.318.22.228.11.4
colline/submontane32.04.265.95.516.12.314.72.040.62.628.01.3
total100.0.100.0.100.0.100.0.100.0.100.0.
small gapupper subalpine0.0.0.0.2.21.215.92.19.82.410.21.2
lower subalpine5.63.80.0.24.43.641.22.821.73.329.81.8
upper montane13.75.74.44.344.14.126.12.534.13.830.21.8
lower montane61.78.045.610.224.23.610.41.716.63.018.91.5
colline/submontane19.06.550.010.25.11.96.41.417.83.111.01.2
total100.0.100.0.100.0.100.0.100.0.100.0.
medium gapupper subalpine0.0.0.0.0.90.911.81.915.73.79.21.2
lower subalpine0.0.0.0.25.44.043.03.024.74.432.72.0
upper montane20.37.40.0.47.64.635.52.932.84.836.32.1
lower montane43.09.050.017.718.83.76.81.510.53.212.91.5
colline/submontane36.78.850.017.77.32.52.91.016.33.88.91.2
total100.0.100.0.100.0.100.0.100.0.100.0.
large gapupper subalpine0.0.0.0.0.0.13.21.810.82.69.71.1
lower subalpine0.0.0.0.31.64.443.12.622.33.534.51.8
upper montane29.610.07.37.044.84.728.02.336.04.132.21.8
lower montane51.910.921.110.918.03.713.01.716.53.216.01.4
colline/submontane18.58.471.612.05.62.22.70.814.33.07.61.0
total100.0.100.0.100.0.100.0.100.0.100.0.
very large gapupper subalpine..0.0.0.0.2.52.49.08.62.81.9
lower subalpine..0.0.45.611.836.47.518.111.635.55.7
upper montane..0.0.42.511.641.67.754.815.043.35.9
lower montane..100.0.11.97.814.65.59.08.614.24.2
colline/submontane..0.0.0.0.4.93.49.08.64.22.4
total..100.0.100.0.100.0.100.0.100.0.
totalupper subalpine0.0.0.0.0.60.311.60.98.51.07.30.5
lower subalpine2.01.00.0.20.41.536.91.318.41.425.20.7
upper montane21.12.83.41.741.31.931.71.230.31.631.60.8
lower montane48.13.434.54.327.71.713.40.916.01.320.20.7
colline/submontane28.93.162.24.49.91.26.40.626.81.415.70.6
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885750/352082
NFI4
number of forest plots
area of largest gap (aerial photo, 5 classes) · altitudinal vegetation zone
unit of reference: production region
unit: %
unit of evaluation: protection forest perimeter SilvaProtect: forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
area of largest gap (aerial photo, 5 classes)altitudinal vegetation zone %± %± %± %± %± %±
n/aupper subalpine0.0...0.0.9.44.512.75.98.93.0
lower subalpine0.0...26.711.630.17.032.08.429.84.8
upper montane0.0...42.113.236.97.325.97.933.65.0
lower montane100.0...31.112.616.65.76.34.416.34.0
colline/submontane0.0...0.0.7.03.923.17.611.33.4
total100.0...100.0.100.0.100.0.100.0.
no gapupper subalpine0.0.0.0.0.0.4.31.43.81.32.50.6
lower subalpine0.0.0.0.9.52.419.62.77.91.810.51.2
upper montane21.64.72.52.442.54.136.93.326.63.031.21.8
lower montane52.95.730.47.332.74.022.52.922.22.928.51.7
colline/submontane25.54.967.27.515.23.016.62.539.63.227.31.7
total100.0.100.0.100.0.100.0.100.0.100.0.
small gapupper subalpine0.0.0.0.1.50.89.41.58.61.96.20.8
lower subalpine4.72.70.0.14.22.435.32.516.12.521.61.4
upper montane20.45.04.22.945.73.433.82.529.73.132.91.5
lower montane48.26.135.96.830.03.215.71.918.62.723.21.4
colline/submontane26.75.459.96.98.62.05.91.226.93.016.11.2
total100.0.100.0.100.0.100.0.100.0.100.0.
medium gapupper subalpine0.0.0.0.1.11.117.02.412.83.511.51.5
lower subalpine3.33.20.0.28.64.541.83.228.74.733.52.2
upper montane18.86.90.0.39.84.929.52.936.95.032.22.2
lower montane50.88.70.0.20.64.28.51.87.82.813.81.6
colline/submontane27.27.7100.0.9.93.13.31.113.83.69.01.3
total100.0.100.0.100.0.100.0.100.0.100.0.
large gapupper subalpine0.0.0.0.0.0.15.92.012.43.011.81.3
lower subalpine0.0.0.0.40.34.946.22.729.84.240.02.0
upper montane30.012.49.18.732.34.725.52.332.24.227.81.8
lower montane27.611.835.814.416.83.88.81.511.02.911.61.3
colline/submontane42.413.255.015.010.73.23.51.014.63.28.81.2
total100.0.100.0.100.0.100.0.100.0.100.0.
very large gapupper subalpine..0.0.0.0.3.73.624.721.55.13.5
lower subalpine..0.0.48.920.451.59.626.022.247.18.1
upper montane..0.0.34.219.529.88.824.721.529.27.4
lower montane..0.0.16.915.411.36.10.0.10.75.1
colline/submontane..100.0.0.0.3.73.624.721.57.94.4
total..100.0.100.0.100.0.100.0.100.0.
totalupper subalpine0.0.0.0.0.70.411.70.98.61.17.40.5
lower subalpine2.21.10.0.20.81.637.21.418.41.525.40.8
upper montane21.22.93.91.941.32.031.21.329.91.731.20.9
lower montane49.33.632.44.626.71.813.40.916.31.420.00.7
colline/submontane27.33.263.74.710.61.36.50.726.71.515.80.6
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885751/352083
NFI3
number of forest plots
protection forest perimeter SilvaProtect · area of largest gap (aerial photo, 5 classes)
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
protection forest perimeter SilvaProtectarea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside of perimeterno gap62.43.122.38.338.57.824.61.554.75.433.33.287.512.420.14.89.51.141.53.837.73.348.34.315.76.811.03.319.92.669.66.162.73.918.03.558.24.89.31.311.23.839.62.36.21.133.89.061.83.128.20.6
small gap11.62.14.03.918.36.38.81.06.72.77.71.90.0.1.61.66.90.96.41.918.92.818.63.311.16.110.93.27.01.711.13.910.42.58.32.414.63.33.20.810.33.817.11.86.71.110.46.012.02.19.30.4
medium gap8.11.84.14.14.43.19.21.06.82.88.62.10.0.4.12.38.61.07.72.18.32.011.32.77.55.011.93.58.11.88.73.83.81.67.52.45.52.31.90.66.82.99.51.45.11.07.15.112.02.17.60.4
large gap11.32.015.17.23.82.68.71.012.03.412.92.40.0.9.63.512.01.29.52.214.72.56.52.214.46.612.93.65.01.47.53.612.02.717.33.47.02.51.70.68.83.59.41.46.31.12.82.89.51.99.10.4
very large gap2.81.00.0.0.0.0.50.30.0.2.81.212.512.40.0.0.40.30.0.1.40.81.01.00.0.3.41.91.30.70.0.1.41.01.71.22.51.70.20.20.0.1.40.60.40.30.0.1.50.81.00.1
total96.11.345.59.965.07.051.81.880.34.265.33.2100.0.35.55.837.51.865.13.781.12.885.82.948.79.150.15.441.23.296.92.190.32.452.84.587.83.116.31.637.25.976.92.024.81.954.08.996.61.255.20.6
inside perimeterno gap3.01.132.39.321.96.417.81.310.83.214.72.50.0.22.14.811.01.118.73.06.81.812.52.820.87.416.63.928.82.91.51.56.01.922.73.77.92.642.92.220.65.110.41.419.01.712.65.82.61.016.60.5
small gap0.40.411.16.33.72.610.61.13.52.05.81.60.0.7.23.213.51.37.82.14.11.41.10.87.33.814.33.59.41.91.51.50.80.86.02.12.51.515.61.610.63.95.01.021.81.89.35.20.50.59.40.4
medium gap0.0.4.03.97.53.67.40.94.52.37.01.80.0.8.53.414.71.36.01.86.01.70.0.6.04.39.23.29.21.90.0.2.11.29.82.60.0.9.71.310.13.73.90.916.51.610.46.00.0.8.00.4
large gap0.40.47.05.01.91.911.11.11.01.05.91.50.0.22.95.121.91.52.41.22.11.00.60.617.27.29.93.19.41.90.0.0.80.87.02.31.81.314.71.620.25.03.60.917.51.76.64.40.30.310.00.4
very large gap0.0.0.0.0.0.1.30.40.0.1.50.80.0.3.92.21.40.40.0.0.0.0.0.0.0.0.0.2.00.90.0.0.0.1.71.20.0.0.80.41.31.30.20.20.40.37.15.10.0.0.80.1
total3.91.354.59.935.07.048.21.819.74.234.73.20.0.64.55.862.51.834.93.718.92.814.22.951.39.149.95.458.83.23.12.19.72.447.24.512.23.183.71.662.85.923.12.075.21.946.08.93.41.244.80.6
totalno gap65.43.154.69.960.47.842.41.765.55.148.03.387.512.442.15.720.51.560.33.844.43.560.94.136.58.827.64.548.63.271.26.068.73.740.74.266.14.552.12.231.85.950.02.325.21.946.49.864.33.044.80.6
small gap12.02.115.17.222.06.719.41.410.23.313.42.40.0.8.93.520.51.514.22.723.03.019.73.418.37.125.24.316.32.412.64.011.22.614.33.117.13.518.81.720.95.122.12.028.42.019.77.612.52.118.80.5
medium gap8.11.88.15.511.94.516.61.311.33.515.52.70.0.12.64.023.31.613.72.714.32.511.32.713.56.521.14.417.32.58.73.86.02.017.23.45.52.311.61.416.94.413.41.621.61.817.57.512.02.115.50.5
large gap11.72.122.28.35.63.119.81.413.03.518.82.70.0.32.65.633.91.711.92.516.82.77.12.231.78.822.74.514.42.37.53.612.82.724.33.88.82.816.51.729.05.713.01.623.91.99.35.29.81.919.10.5
very large gap2.81.00.0.0.0.1.80.50.0.4.21.512.512.43.92.21.80.50.0.1.40.81.01.00.0.3.41.93.31.20.0.1.41.03.41.72.51.71.00.41.31.31.60.60.90.47.15.11.50.81.80.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885752/352084
NFI3
number of forest plots
protection forest perimeter SilvaProtect · area of largest gap (aerial photo, 5 classes)
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
protection forest perimeter SilvaProtectarea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside of perimeterno gap62.63.125.38.638.57.824.61.555.55.334.03.273.714.520.54.69.21.040.83.737.73.348.44.213.86.010.53.218.92.469.66.163.33.818.33.359.34.78.91.214.43.939.72.26.61.034.18.861.83.027.20.5
small gap11.82.13.93.718.36.38.81.06.52.67.41.90.0.5.22.57.40.96.91.919.52.818.73.315.46.411.43.27.91.711.13.910.22.59.52.414.23.23.60.79.53.317.61.77.61.113.76.711.92.19.60.4
medium gap8.01.83.93.94.43.19.31.06.52.68.72.10.0.3.72.18.91.08.72.28.12.011.02.66.64.513.43.57.41.78.73.83.81.58.12.35.42.24.60.88.12.910.01.47.11.16.64.812.22.18.10.4
large gap11.12.014.67.03.82.69.51.011.53.312.42.315.711.49.93.314.51.29.32.214.42.57.02.215.96.513.33.66.61.57.53.611.82.616.13.16.82.43.80.89.63.29.71.38.41.22.62.69.31.810.00.4
very large gap2.71.00.0.0.0.0.60.30.0.2.71.210.510.50.0.0.60.30.0.1.40.81.01.00.0.3.21.81.20.70.0.1.31.01.51.12.41.60.20.21.51.51.30.50.40.30.0.1.40.81.00.1
total96.21.247.69.765.07.052.91.779.94.165.23.1100.0.39.35.640.71.765.73.681.12.886.22.851.78.551.85.242.03.096.92.190.52.453.54.288.13.021.11.643.15.578.21.930.11.957.18.496.71.255.90.6
inside perimeterno gap2.91.131.09.021.96.417.51.311.53.314.62.40.0.19.94.410.01.018.42.96.61.812.22.721.67.115.83.728.02.71.51.55.91.921.83.47.72.537.21.918.04.49.81.317.61.611.85.42.51.015.90.5
small gap0.40.410.76.13.72.610.41.03.31.96.51.70.0.7.73.113.31.17.72.14.01.41.10.86.43.313.63.49.41.81.51.50.80.85.41.92.41.415.91.58.73.24.61.019.81.78.74.90.50.59.40.4
medium gap0.0.3.93.77.53.67.20.94.32.26.71.70.0.7.73.113.61.25.91.86.31.70.0.5.23.89.53.19.71.90.0.2.11.29.42.40.0.10.41.210.63.44.00.915.61.59.75.70.0.8.00.3
large gap0.40.46.84.91.91.910.81.10.90.95.61.50.0.21.94.820.81.42.31.22.01.00.60.615.16.49.43.09.01.80.0.0.80.88.52.41.81.314.41.418.64.43.30.816.31.56.14.10.30.310.00.4
very large gap0.0.0.0.0.0.1.20.40.0.1.40.80.0.3.52.01.60.40.0.0.0.0.0.0.0.0.0.1.90.80.0.0.0.1.51.00.0.1.10.41.11.10.20.20.60.36.64.80.0.0.90.1
total3.81.252.49.735.07.047.11.720.14.134.83.10.0.60.75.659.31.734.33.618.92.813.82.848.38.548.25.258.03.03.12.19.52.446.54.211.93.078.91.656.95.521.81.969.91.942.98.43.31.244.10.6
totalno gap65.53.156.39.760.47.842.21.667.05.048.63.373.714.540.45.419.21.359.23.844.33.460.64.035.38.326.24.346.93.071.26.069.23.640.04.066.94.446.12.032.45.449.42.224.21.845.99.564.43.043.10.6
small gap12.22.114.67.022.06.719.11.39.83.213.92.40.0.12.93.820.61.414.62.723.43.019.83.321.77.125.04.217.42.412.64.011.02.614.93.016.73.519.41.618.14.422.21.927.41.922.57.912.32.119.00.5
medium gap8.01.87.85.311.94.516.51.310.83.315.42.60.0.11.43.622.51.414.62.714.42.511.02.611.85.822.94.417.12.48.73.85.91.917.53.25.42.215.01.418.74.213.91.622.71.716.37.112.22.116.10.5
large gap11.52.021.38.15.63.120.31.412.43.418.02.715.711.431.85.335.41.611.72.516.42.67.62.331.18.222.74.315.62.27.53.612.62.724.63.68.62.718.21.628.25.113.01.524.71.88.74.99.71.920.00.5
very large gap2.71.00.0.0.0.1.80.50.0.4.11.410.510.53.52.02.20.50.0.1.40.81.01.00.0.3.21.83.11.10.0.1.31.03.01.52.41.61.30.42.61.81.40.50.90.46.64.81.40.81.80.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885753/352085
NFI3
forest area
indicator of groundwater protection zone (2013) · forest type (3 classes)
unit of reference: protection forest region
unit: 1000 ha
unit of evaluation: forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
indicator of groundwater protection zone (2013)forest type (3 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no groundwater protection zoneaccessible forest without shrub forest358.51192.52119.72101.42138.42129.421040.01
inaccessible forest without shrub forest2.2306.0187.3164.2223.72311.21334.57
shrub forest0.0.6.0189.6146.31820.21019.31061.46
total360.71204.51136.62111.92162.32159.921135.91
groundwater protection zoneaccessible forest without shrub forest64.6510.1148.51512.8125.21923.19124.34
inaccessible forest without shrub forest0.0.0.6580.21000.6570.21001.0452.628
shrub forest0.0.0.4711.6351.0450.4712.0325.419
total64.6511.11310.31314.4115.81826.18132.34
totalaccessible forest without shrub forest423.21202.61128.12114.22143.62152.521164.31
inaccessible forest without shrub forest2.2306.6187.5164.7203.92212.21237.07
shrub forest0.0.6.41811.2137.31720.61021.3966.85
total425.31215.61146.92126.32168.02186.011268.10
© WSL, Swiss National Forest Inventory, 17.06.2020 #885754/352086
NFI3
number of forest plots
protection forest perimeter SilvaProtect · area of largest gap (aerial photo, 5 classes)
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
protection forest perimeter SilvaProtectarea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside of perimeterno gap62.33.125.38.638.57.824.41.455.55.333.73.173.714.520.24.59.41.040.63.738.03.348.14.213.86.010.53.218.72.469.66.162.63.818.73.359.94.78.71.115.54.039.92.16.71.033.18.661.83.027.10.5
small gap12.22.13.93.718.36.38.71.06.52.67.31.80.0.6.62.97.40.97.42.020.02.818.33.215.46.411.43.27.71.611.13.910.62.59.42.414.03.23.80.89.23.317.61.77.71.113.36.511.92.19.70.4
medium gap7.91.83.93.94.43.19.31.06.52.68.62.00.0.3.62.19.11.08.62.27.91.910.82.56.64.513.43.57.21.68.73.83.71.58.72.45.32.24.60.87.92.89.91.37.61.16.44.612.22.18.10.4
large gap11.12.014.67.03.82.69.91.011.53.312.82.315.711.49.73.314.41.29.32.214.12.47.52.215.96.513.33.66.81.57.53.611.72.615.93.16.72.43.90.810.53.39.71.38.31.22.52.59.31.810.00.4
very large gap2.71.00.0.0.0.0.60.30.0.2.61.210.510.50.0.0.80.30.0.1.40.81.01.00.0.3.21.81.10.70.0.1.30.91.51.12.41.60.20.21.41.41.20.50.40.30.0.1.40.81.00.1
total96.21.247.69.765.07.052.91.779.94.165.13.1100.0.40.25.641.21.665.93.681.42.785.72.951.78.551.85.241.63.096.92.190.02.454.24.288.33.021.21.644.65.478.41.830.71.955.48.296.71.256.00.6
inside perimeterno gap2.91.131.09.021.96.417.51.311.53.314.52.40.0.19.74.310.31.018.32.96.51.711.92.721.67.115.83.728.22.71.51.55.81.821.43.47.62.536.91.917.54.39.71.317.51.614.45.72.51.015.90.5
small gap0.40.410.76.13.72.610.41.03.31.96.81.70.0.7.63.013.11.17.62.03.91.41.81.06.43.313.63.410.01.81.51.51.41.05.31.82.41.416.11.58.43.14.50.919.61.68.54.70.50.59.50.4
medium gap0.0.3.93.77.53.67.40.94.32.26.61.70.0.7.63.013.41.15.81.86.21.70.0.5.23.89.53.19.41.80.0.2.11.29.32.40.0.10.31.210.33.34.10.915.41.59.45.50.0.8.00.3
large gap0.40.46.84.91.91.910.61.10.90.95.61.50.0.21.64.720.31.32.31.22.01.00.50.515.16.49.43.09.11.80.0.0.80.88.32.31.71.314.41.418.14.33.20.816.21.56.04.00.30.39.90.4
very large gap0.0.0.0.0.0.1.20.40.0.1.40.80.0.3.52.01.60.40.0.0.0.0.0.0.0.0.0.1.80.80.0.0.0.1.51.00.0.1.10.41.01.00.20.20.50.36.44.60.0.0.90.1
total3.81.252.49.735.07.047.11.720.14.134.93.10.0.59.85.658.81.634.13.618.62.714.32.948.38.548.25.258.43.03.12.110.02.445.84.211.73.078.81.655.45.421.61.869.31.944.68.23.31.244.00.6
totalno gap65.23.056.39.760.47.841.91.667.05.048.23.273.714.539.85.319.71.358.93.844.53.460.04.035.38.326.24.346.93.071.26.068.43.640.24.067.54.445.62.033.05.349.62.224.21.847.59.464.43.043.00.6
small gap12.62.114.67.022.06.719.11.39.83.214.22.40.0.14.14.020.61.415.02.723.93.020.23.321.77.125.04.217.72.312.64.012.02.614.72.916.43.419.91.617.74.322.11.927.31.921.87.712.32.119.10.5
medium gap7.91.87.85.311.94.516.71.310.83.315.32.60.0.11.23.622.51.414.52.714.12.410.82.511.85.822.94.416.62.38.73.85.81.917.93.25.32.214.91.418.24.114.01.623.01.815.86.912.22.116.10.5
large gap11.52.021.38.15.63.120.51.412.43.418.42.715.711.431.35.334.71.611.62.416.12.68.02.331.18.222.74.315.92.27.53.612.52.724.23.68.52.718.31.628.65.012.91.524.51.88.54.79.71.919.90.5
very large gap2.71.00.0.0.0.1.80.40.0.4.01.410.510.53.52.02.40.50.0.1.40.81.01.00.0.3.21.83.01.00.0.1.30.93.01.52.41.61.20.42.51.81.40.50.90.46.44.61.40.81.80.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885755/352087
NFI3
number of forest plots
protection forest perimeter SilvaProtect · area of largest gap (aerial photo, 5 classes)
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI3
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
protection forest perimeter SilvaProtectarea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside of perimeterno gap61.13.025.87.735.17.123.01.356.15.131.52.976.213.219.24.19.10.941.63.636.93.047.53.911.65.111.23.119.22.270.75.863.03.617.53.058.34.58.61.113.73.637.82.07.41.030.08.159.52.926.40.5
small gap12.92.13.53.417.35.69.10.96.02.58.71.90.0.8.23.07.50.87.71.920.62.618.63.113.15.513.43.37.51.510.13.510.22.38.92.214.13.13.70.79.23.118.81.78.31.115.46.512.82.110.00.4
medium gap7.61.63.23.26.23.49.30.97.12.77.81.80.0.3.11.89.30.98.42.08.41.89.72.35.73.912.13.26.41.48.13.63.21.39.02.34.92.04.30.87.12.69.31.27.21.05.84.111.92.07.90.3
large gap11.62.012.05.87.73.89.10.910.83.112.32.214.210.311.53.314.11.19.12.113.72.27.72.213.15.512.93.37.31.56.73.312.12.514.72.88.22.54.10.712.63.410.51.38.61.15.84.19.21.810.00.4
very large gap3.31.10.0.0.0.0.80.30.0.2.81.19.59.51.01.01.20.40.40.43.31.11.71.12.52.52.91.71.40.70.0.1.60.92.51.22.11.40.20.21.21.21.60.50.60.30.0.3.61.11.40.1
total96.61.144.58.766.36.751.31.679.94.063.13.0100.0.43.05.341.31.567.33.482.92.485.22.745.97.952.44.941.82.895.62.590.12.352.64.087.52.920.81.543.85.178.01.732.11.857.07.797.01.155.80.5
inside perimeterno gap2.71.026.67.521.96.117.71.211.33.114.82.30.0.19.24.19.70.917.72.86.71.610.72.420.46.315.23.527.52.52.92.15.61.720.23.18.72.536.41.815.63.99.21.216.41.414.35.62.30.915.40.4
small gap0.40.411.65.63.32.310.71.03.01.77.41.70.0.6.62.713.91.17.51.93.31.22.81.211.14.812.53.111.21.81.41.41.20.96.11.92.21.317.51.512.13.55.31.019.51.58.44.70.40.410.00.4
medium gap0.0.9.85.46.73.27.40.84.12.16.81.70.0.8.53.013.51.15.41.75.41.50.70.74.43.19.52.98.51.60.0.2.51.28.52.20.0.9.91.19.33.04.10.815.51.48.75.10.0.7.90.3
large gap0.40.47.54.31.71.710.91.01.71.26.51.50.0.19.84.319.51.32.21.11.70.80.50.515.46.09.72.99.41.70.0.0.60.610.62.51.61.114.41.317.33.93.30.815.81.45.94.00.30.39.80.4
very large gap0.0.0.0.0.0.2.00.40.0.1.30.70.0.3.01.72.00.50.0.0.0.0.0.2.82.80.70.71.60.70.0.0.0.2.01.10.0.1.00.41.91.30.20.20.60.35.84.10.0.1.10.1
total3.41.155.58.733.76.748.71.620.14.036.93.00.0.57.05.358.71.532.73.417.12.414.82.754.17.947.64.958.22.84.42.59.92.347.44.012.52.979.21.556.25.122.01.767.91.843.07.73.01.144.20.5
totalno gap63.72.952.48.757.07.340.61.567.34.846.43.176.213.238.35.018.91.259.33.643.63.158.23.832.07.226.44.146.72.873.65.768.53.437.73.767.04.244.91.929.44.847.02.023.81.744.28.961.82.941.90.6
small gap13.32.115.16.420.66.019.81.39.02.916.12.40.0.14.83.821.41.315.22.623.92.821.43.224.16.925.94.218.82.211.63.711.42.415.02.816.33.321.21.621.34.324.11.827.81.823.87.713.22.120.00.5
medium gap7.61.613.06.012.94.516.71.211.23.314.72.40.0.11.63.422.81.313.82.513.82.210.42.410.15.021.64.114.92.18.13.65.71.817.53.04.92.014.21.316.43.713.41.422.71.614.56.311.92.015.80.4
large gap12.02.019.56.99.44.020.01.312.53.318.82.514.210.331.24.933.71.511.32.315.42.38.22.228.57.322.64.116.72.16.73.312.82.525.33.49.82.718.51.529.94.813.71.524.41.711.75.79.51.819.90.5
very large gap3.31.10.0.0.0.2.80.50.0.4.01.39.59.54.01.93.30.60.40.43.31.11.71.15.33.83.51.83.01.00.0.1.60.94.51.62.11.41.10.43.11.81.80.61.30.45.84.13.61.12.50.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885756/352088
NFI3
number of forest plots
protection forest perimeter SilvaProtect · area of largest gap (aerial photo, 5 classes)
unit of reference: canton
unit: %
unit of evaluation: accessible forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
protection forest perimeter SilvaProtectarea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside of perimeterno gap62.63.125.38.638.57.826.11.555.55.333.93.273.714.531.44.817.51.240.83.738.43.348.44.213.86.012.33.421.82.569.66.163.33.818.33.359.34.713.91.323.74.239.92.210.61.234.18.861.83.029.50.5
small gap11.82.13.93.718.36.38.71.06.52.67.31.90.0.5.52.46.60.86.91.919.32.818.73.315.46.411.23.17.61.611.13.910.22.59.52.414.23.23.30.77.72.717.61.77.31.113.76.711.92.19.20.4
medium gap8.01.83.93.94.43.19.11.06.52.68.72.00.0.4.02.08.00.98.72.28.01.911.02.66.64.513.13.57.11.68.73.83.81.58.12.35.42.24.30.86.62.49.81.37.11.06.64.812.22.17.80.3
large gap11.12.014.67.03.82.69.41.011.53.312.42.315.711.49.23.013.91.19.32.214.22.57.02.215.96.513.03.56.41.57.53.611.82.616.13.16.82.43.40.78.82.89.81.38.11.12.62.69.31.89.80.4
very large gap2.71.00.0.0.0.0.60.30.0.2.71.210.510.50.0.0.60.30.0.1.40.81.01.00.0.3.21.81.10.60.0.1.31.01.51.12.41.60.20.21.21.21.20.50.30.20.0.1.40.80.90.1
total96.21.247.69.765.07.054.01.779.94.164.93.1100.0.50.15.146.61.665.73.681.32.786.22.851.78.552.85.144.03.096.92.190.52.453.54.288.13.025.01.648.04.978.41.833.51.857.18.496.71.257.10.6
inside perimeterno gap2.91.131.09.021.96.417.11.311.53.314.52.40.0.16.43.610.00.918.42.96.51.812.22.721.67.115.53.727.32.61.51.55.91.921.83.47.72.537.31.818.44.09.71.316.61.511.85.42.51.015.80.4
small gap0.40.410.76.13.72.610.11.03.31.96.91.70.0.6.32.611.61.07.72.13.91.41.10.86.43.313.33.39.11.81.51.50.80.85.41.92.41.414.31.38.12.84.51.018.91.68.74.90.50.59.00.4
medium gap0.0.3.93.77.53.67.00.94.32.26.71.70.0.6.32.512.01.05.91.86.31.70.0.5.23.89.33.09.31.80.0.2.11.29.42.40.0.9.41.19.52.93.90.914.71.49.75.70.0.7.60.3
large gap0.40.46.84.91.91.910.61.00.90.95.61.50.0.18.04.018.31.22.31.22.01.00.60.615.16.49.22.98.71.70.0.0.80.88.52.41.81.313.11.315.13.63.20.815.71.56.14.10.30.39.60.4
very large gap0.0.0.0.0.0.1.20.40.0.1.40.80.0.2.91.61.40.40.0.0.0.0.0.0.0.0.0.1.80.80.0.0.0.1.51.00.0.1.00.40.90.90.20.20.50.36.64.80.0.0.80.1
total3.81.252.49.735.07.046.01.720.14.135.13.10.0.49.95.153.41.634.33.618.72.713.82.848.38.547.25.156.03.03.12.19.52.446.54.211.93.075.01.652.04.921.61.866.51.842.98.43.31.242.90.6
totalno gap65.53.156.39.760.47.843.31.667.05.048.43.373.714.547.85.127.61.459.23.844.93.460.64.035.38.327.84.449.03.071.26.069.23.640.04.066.94.451.11.942.15.049.52.227.31.845.99.564.43.045.30.6
small gap12.22.114.67.022.06.718.81.39.83.214.32.40.0.11.83.418.21.214.62.723.23.019.83.321.77.124.54.216.72.312.64.011.02.614.93.016.73.517.61.515.83.722.21.926.21.822.57.912.32.118.20.5
medium gap8.01.87.85.311.94.516.11.310.83.315.32.60.0.10.33.120.01.314.62.714.32.511.02.611.85.822.44.316.42.38.73.85.91.917.53.25.42.213.61.316.13.613.81.621.81.716.37.112.22.115.40.5
large gap11.52.021.38.15.63.120.01.412.43.418.02.615.711.427.24.632.21.511.72.516.32.67.62.331.18.222.24.315.02.27.53.612.62.724.63.68.62.716.51.423.94.313.11.523.91.78.74.99.71.919.30.5
very large gap2.71.00.0.0.0.1.80.40.0.4.01.410.510.52.91.62.10.50.0.1.40.81.01.00.0.3.21.82.91.00.0.1.31.03.01.52.41.61.10.42.11.51.40.50.90.46.64.81.40.81.80.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885757/352089
NFI3
number of forest plots
protection forest perimeter SilvaProtect · area of largest gap (aerial photo, 5 classes)
unit of reference: canton
unit: %
unit of evaluation: accessible forest
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
protection forest perimeter SilvaProtectarea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside of perimeterno gap62.33.125.38.638.57.825.81.555.55.333.63.173.714.531.04.817.81.240.63.738.33.348.14.213.86.012.33.421.52.469.66.162.63.818.73.359.94.713.71.325.14.240.22.110.71.233.18.661.83.029.40.5
small gap12.22.13.93.718.36.38.60.96.52.67.31.80.0.6.62.66.50.87.42.019.92.818.33.215.46.411.23.17.41.611.13.910.62.59.42.414.03.23.60.77.52.617.71.77.51.113.36.511.92.19.30.4
medium gap7.91.83.93.94.43.19.11.06.52.68.62.00.0.3.91.98.10.98.62.27.91.910.82.56.64.513.13.56.91.58.73.83.71.58.72.45.32.24.20.76.42.39.81.37.41.16.44.612.22.17.80.3
large gap11.12.014.67.03.82.69.81.011.53.312.72.315.711.49.12.913.71.19.32.214.02.47.52.215.96.513.03.56.51.57.53.611.72.615.93.16.72.43.50.79.52.99.61.38.11.12.52.59.31.89.80.4
very large gap2.71.00.0.0.0.0.60.30.0.2.61.210.510.50.0.0.80.30.0.1.40.81.01.00.0.3.21.81.10.60.0.1.30.91.51.12.41.60.20.21.21.21.20.50.30.20.0.1.40.80.90.1
total96.21.247.69.765.07.053.91.779.94.164.83.1100.0.50.75.146.91.565.93.681.52.785.72.951.78.552.85.143.52.996.92.190.02.454.24.288.33.025.21.649.64.878.61.834.01.855.48.296.71.257.20.6
inside perimeterno gap2.91.131.09.021.96.417.21.311.53.314.42.40.0.16.23.610.20.918.32.96.41.711.92.721.67.115.53.727.52.61.51.55.81.821.43.47.62.537.21.817.93.99.61.316.51.514.45.72.51.015.80.4
small gap0.40.410.76.13.72.610.21.03.31.97.31.80.0.6.22.511.61.07.62.03.91.41.81.06.43.313.33.39.61.81.51.51.41.05.31.82.41.414.41.37.82.74.40.918.81.68.54.70.50.59.10.4
medium gap0.0.3.93.77.53.67.20.94.32.26.61.70.0.6.22.511.91.05.81.86.21.70.0.5.23.89.33.09.01.70.0.2.11.29.32.40.0.9.31.19.22.84.00.914.61.49.45.50.0.7.60.3
large gap0.40.46.84.91.91.910.41.00.90.95.61.40.0.17.84.018.01.22.31.22.01.00.50.515.16.49.22.98.71.70.0.0.80.88.32.31.71.313.01.314.63.53.20.815.61.56.04.00.30.39.40.4
very large gap0.0.0.0.0.0.1.20.40.0.1.40.80.0.2.81.61.40.40.0.0.0.0.0.0.0.0.0.1.70.80.0.0.0.1.51.00.0.1.00.40.80.80.20.20.50.36.44.60.0.0.80.1
total3.81.252.49.735.07.046.11.720.14.135.23.10.0.49.35.153.11.534.13.618.52.714.32.948.38.547.25.156.52.93.12.110.02.445.84.211.73.074.81.650.44.821.41.866.01.844.68.23.31.242.80.6
totalno gap65.23.056.39.760.47.842.91.667.05.048.03.273.714.547.25.027.91.458.93.844.73.460.04.035.38.327.84.449.02.971.26.068.43.640.24.067.54.450.91.943.04.949.82.127.21.847.59.464.43.045.20.6
small gap12.62.114.67.022.06.718.81.39.83.214.62.40.0.12.93.518.11.215.02.723.83.020.23.321.77.124.54.217.02.312.64.012.02.614.72.916.43.418.01.515.33.622.11.826.21.821.87.712.32.118.40.5
medium gap7.91.87.85.311.94.516.31.210.83.315.22.60.0.10.23.120.01.314.52.714.12.410.82.511.85.822.44.315.92.28.73.85.81.917.93.25.32.213.51.315.63.513.91.522.01.715.86.912.22.115.40.5
large gap11.52.021.38.15.63.120.21.312.43.418.32.615.711.426.94.631.71.511.62.416.02.58.02.331.18.222.24.315.32.27.53.612.52.724.23.68.52.716.51.424.24.312.81.523.71.78.54.79.71.919.20.5
very large gap2.71.00.0.0.0.1.80.40.0.4.01.410.510.52.81.62.20.50.0.1.40.81.01.00.0.3.21.82.81.00.0.1.30.93.01.52.41.61.10.42.01.41.40.50.90.46.44.61.40.81.80.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885758/352090
NFI3
number of forest plots
protection forest perimeter SilvaProtect · area of largest gap (aerial photo, 5 classes)
unit of reference: canton
unit: %
unit of evaluation: accessible forest
grid: terrestrial grid NFI3
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
protection forest perimeter SilvaProtectarea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside of perimeterno gap61.13.025.87.735.17.124.61.456.15.131.42.976.213.230.14.417.61.141.63.637.53.047.53.911.65.112.73.221.92.370.75.863.03.617.53.058.34.513.31.225.23.938.22.011.41.230.08.159.52.928.80.5
small gap12.92.13.53.417.35.69.00.96.02.58.71.90.0.7.82.66.60.77.71.920.42.618.63.113.15.513.13.27.21.510.13.510.22.38.92.214.13.13.50.77.42.518.81.78.01.015.46.512.82.19.60.4
medium gap7.61.63.23.26.23.49.10.97.12.77.81.80.0.3.41.78.20.88.42.08.41.89.72.35.73.911.93.16.11.48.13.63.21.39.02.34.92.04.00.75.72.19.21.27.01.05.84.111.92.07.60.3
large gap11.62.012.05.87.73.89.00.910.83.112.22.214.210.310.32.913.31.09.12.113.62.27.72.213.15.512.73.37.11.46.73.312.12.514.72.88.22.53.70.710.92.910.41.38.31.15.84.19.21.89.80.4
very large gap3.31.10.0.0.0.0.80.30.0.2.81.19.59.50.80.81.20.30.40.43.31.11.71.12.52.52.81.61.30.70.0.1.60.92.51.22.11.40.10.11.01.01.60.50.60.30.0.3.61.11.30.1
total96.61.144.58.766.36.752.51.679.94.062.93.0100.0.52.44.746.91.467.33.483.12.485.22.745.97.953.34.943.72.895.62.590.12.352.64.087.52.924.61.550.14.678.21.735.31.757.07.797.01.157.10.5
inside perimeterno gap2.71.026.67.521.96.117.21.211.33.114.82.30.0.16.63.59.80.917.72.86.61.610.72.420.46.314.93.426.82.42.92.15.61.720.23.18.72.536.81.715.83.49.11.215.51.414.35.62.30.915.40.4
small gap0.40.411.65.63.32.310.51.03.01.77.81.70.0.5.42.212.21.07.51.93.31.22.81.211.14.812.33.110.81.71.41.41.20.96.11.92.21.315.81.310.52.95.21.018.61.58.44.70.40.49.50.3
medium gap0.0.9.85.46.73.27.20.84.12.16.81.70.0.6.92.412.01.05.41.75.31.40.70.74.43.19.32.98.21.60.0.2.51.28.52.20.0.9.01.08.22.54.00.814.71.38.75.10.0.7.50.3
large gap0.40.47.54.31.71.710.71.01.71.26.51.50.0.16.13.517.31.12.21.11.70.80.50.515.46.09.52.99.01.60.0.0.60.610.62.51.61.112.91.213.93.23.20.815.31.45.94.00.30.39.40.3
very large gap0.0.0.0.0.0.1.90.40.0.1.30.70.0.2.41.41.80.40.0.0.0.0.0.2.82.80.70.71.50.70.0.0.0.2.01.10.0.0.90.31.51.10.20.20.60.35.84.10.0.1.00.1
total3.41.155.58.733.76.747.51.620.14.037.13.00.0.47.64.753.11.432.73.416.92.414.82.754.17.946.74.956.32.84.42.59.92.347.44.012.52.975.41.549.94.621.81.764.71.743.07.73.01.142.90.5
totalno gap63.72.952.48.757.07.341.81.567.34.846.23.176.213.246.74.727.41.359.33.644.13.158.23.832.07.227.64.148.72.873.65.768.53.437.73.767.04.250.11.841.04.647.32.026.91.744.28.961.82.944.20.6
small gap13.32.115.16.420.66.019.51.39.02.916.52.40.0.13.23.318.81.215.22.623.72.721.43.224.16.925.44.118.12.211.63.711.42.415.02.816.33.319.31.417.93.624.11.826.61.723.87.713.22.119.20.5
medium gap7.61.613.06.012.94.516.31.211.23.314.62.30.0.10.32.920.21.213.82.513.72.210.42.410.15.021.24.014.32.08.13.65.71.817.53.04.92.012.91.213.93.113.31.421.71.614.56.311.92.015.10.4
large gap12.02.019.56.99.44.019.71.312.53.318.72.514.210.326.54.230.61.411.32.315.22.38.22.228.57.322.24.116.12.16.73.312.82.525.33.49.82.716.71.324.84.013.61.523.61.611.75.79.51.819.20.5
very large gap3.31.10.0.0.0.2.70.50.0.4.01.39.59.53.31.63.00.50.40.43.31.11.71.15.33.83.51.82.90.90.0.1.60.94.51.62.11.41.00.42.51.41.80.51.20.45.84.13.61.12.40.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885759/352091
NFI3
number of forest plots
protection forest perimeter SilvaProtect · area of largest gap (aerial photo, 5 classes)
unit of reference: canton
unit: %
unit of evaluation: forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
protection forest perimeter SilvaProtectarea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside of perimetern/a0.0.0.0.0.0.2.40.51.21.22.01.05.04.72.61.51.50.40.0.1.40.80.0.2.12.10.0.1.00.60.0.0.0.1.41.00.0.5.10.87.82.51.00.42.70.60.0.0.0.1.90.2
no gap62.63.125.38.638.57.825.21.454.85.333.23.170.114.128.64.517.01.240.83.737.63.348.24.213.55.912.13.320.52.469.66.163.33.817.43.259.34.712.61.221.03.839.32.110.31.233.18.661.83.028.40.5
small gap11.82.13.93.718.36.38.40.96.42.67.21.80.0.5.02.26.30.86.91.918.92.718.63.315.06.311.03.07.21.511.13.910.22.59.12.314.23.23.00.66.82.417.31.77.01.013.36.511.92.18.90.4
medium gap8.01.83.93.94.43.18.91.06.42.68.52.00.0.3.61.87.60.88.72.27.91.911.02.66.54.412.93.46.71.58.73.83.81.57.72.25.42.23.90.75.82.19.71.36.81.06.44.612.22.17.50.3
large gap11.12.014.67.03.82.69.11.011.43.212.12.315.010.98.42.713.41.19.32.214.02.47.02.215.66.412.83.46.01.47.53.611.82.615.43.06.82.43.20.67.82.59.61.37.71.12.52.59.31.89.40.4
very large gap2.71.00.0.0.0.0.60.30.0.2.61.110.010.00.0.0.60.30.0.1.40.81.01.00.0.3.11.81.10.60.0.1.31.01.51.02.41.60.10.11.11.11.20.50.30.20.0.1.40.80.90.1
total96.21.247.69.765.07.054.61.780.24.165.63.1100.0.48.34.846.41.565.73.681.12.785.72.952.78.551.85.142.42.996.92.190.52.452.54.188.13.027.81.650.34.678.11.834.81.855.48.296.71.257.00.5
inside perimetern/a0.0.0.0.0.0.0.70.30.0.0.0.0.0.6.22.41.90.40.0.0.50.50.60.60.0.1.91.44.31.20.0.0.0.3.21.50.0.4.10.73.71.80.80.41.70.50.0.0.0.1.60.2
no gap2.91.131.09.021.96.416.71.211.43.214.22.40.0.14.93.39.70.918.42.96.41.712.12.721.17.015.23.625.92.51.51.55.91.920.73.37.72.533.81.716.33.69.51.315.91.414.45.72.51.015.30.4
small gap0.40.410.76.13.72.69.81.03.31.96.81.70.0.5.82.311.31.07.72.13.91.31.10.86.23.313.03.28.51.71.51.50.80.85.11.82.41.413.11.27.12.54.50.918.01.58.54.70.50.58.70.3
medium gap0.0.3.93.77.53.67.00.94.32.26.51.70.0.5.82.311.71.05.91.86.11.70.0.5.13.79.13.08.71.70.0.2.11.29.02.30.0.8.51.08.42.63.90.914.01.49.45.50.0.7.40.3
large gap0.40.46.84.91.91.910.21.00.90.95.51.40.0.16.43.717.51.22.31.22.01.00.60.614.86.39.02.98.51.70.0.0.80.88.12.31.81.311.81.213.43.23.20.815.01.46.04.00.30.39.20.4
very large gap0.0.0.0.0.0.1.10.40.0.1.40.80.0.2.61.51.40.40.0.0.0.0.0.0.0.0.0.1.70.80.0.0.0.1.41.00.0.0.90.30.80.80.20.20.50.36.44.60.0.0.80.1
total3.81.252.49.735.07.045.41.719.84.134.43.10.0.51.74.853.61.534.33.618.92.714.32.947.38.548.25.157.62.93.12.19.52.447.54.111.93.072.21.649.74.621.91.865.21.844.68.23.31.243.00.5
totaln/a0.0.0.0.0.0.3.00.61.21.22.01.05.04.78.92.93.40.60.0.1.90.90.60.62.12.11.91.45.31.30.0.0.0.4.71.80.0.9.21.011.53.01.80.64.40.80.0.0.0.3.60.2
no gap65.53.156.39.760.47.841.91.666.25.047.43.270.114.143.54.826.71.459.23.844.13.460.34.034.68.127.24.346.42.971.26.069.23.638.13.966.94.446.41.837.34.648.82.226.21.747.59.464.43.043.70.6
small gap12.22.114.67.022.06.718.21.39.63.114.02.40.0.10.83.117.61.214.62.722.82.919.73.321.37.024.04.115.72.212.64.011.02.614.22.816.73.516.11.314.03.321.81.825.01.721.87.712.32.117.60.5
medium gap8.01.87.85.311.94.515.91.210.73.315.02.60.0.9.42.919.41.214.62.714.02.411.02.611.65.722.04.315.42.18.73.85.91.916.73.15.42.212.31.214.23.213.51.520.81.615.86.912.22.114.90.4
large gap11.52.021.38.15.63.119.31.312.33.317.62.615.010.924.84.330.91.411.72.516.02.57.52.230.48.021.84.214.42.17.53.612.62.723.53.58.62.715.01.321.23.912.81.522.81.78.54.79.71.918.60.5
very large gap2.71.00.0.0.0.1.70.40.0.4.01.410.010.02.61.52.00.40.0.1.40.81.01.00.0.3.11.82.81.00.0.1.31.02.91.42.41.61.00.41.81.31.40.50.80.46.44.61.40.81.70.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885760/352092
NFI3
number of forest plots
protection forest perimeter SilvaProtect · area of largest gap (aerial photo, 5 classes)
unit of reference: canton
unit: %
unit of evaluation: forest
grid: 1.4 x 1.4 km grid
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
protection forest perimeter SilvaProtectarea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside of perimetern/a0.0.0.0.0.0.2.40.51.21.22.01.05.04.72.61.51.40.40.0.1.80.90.0.2.12.10.0.1.00.60.0.0.0.1.41.00.0.5.40.87.62.51.20.53.00.70.0.0.0.2.00.2
no gap62.33.125.38.638.57.824.91.454.85.332.93.170.114.128.34.417.21.240.63.737.43.247.84.213.55.911.93.320.32.369.66.162.63.817.83.259.94.712.41.222.33.839.42.110.21.233.18.661.83.028.30.5
small gap12.22.13.93.718.36.38.40.96.42.67.11.80.0.6.02.46.30.87.42.019.52.718.23.215.06.310.93.07.01.511.13.910.62.58.92.314.03.23.20.66.62.417.31.77.11.013.36.511.92.18.90.4
medium gap7.91.83.93.94.43.18.80.96.42.68.42.00.0.3.61.87.80.88.62.27.71.910.72.56.54.412.73.46.61.58.73.83.71.58.22.35.32.23.80.75.72.19.71.37.01.06.44.612.22.17.50.3
large gap11.12.014.67.03.82.69.51.011.43.212.52.315.010.98.32.713.31.09.32.213.72.47.52.215.66.412.63.46.21.47.53.611.72.615.12.96.72.43.20.68.52.69.41.37.71.12.52.59.31.89.40.4
very large gap2.71.00.0.0.0.0.60.30.0.2.61.110.010.00.0.0.80.30.0.1.30.81.01.00.0.3.11.81.00.60.0.1.30.91.41.02.41.60.10.11.01.01.20.50.30.20.0.1.40.80.90.1
total96.21.247.69.765.07.054.61.680.24.165.53.1100.0.48.94.846.81.565.93.681.52.785.32.952.78.551.25.142.02.996.92.190.02.452.84.188.33.028.21.651.74.578.21.835.21.855.48.296.71.257.10.5
inside perimetern/a0.0.0.0.0.0.0.90.30.0.0.0.0.0.6.22.41.90.40.0.0.50.50.50.50.0.3.01.84.61.20.0.0.0.3.81.60.0.4.30.73.51.80.80.42.00.60.0.0.0.1.70.2
no gap2.91.131.09.021.96.416.61.211.43.214.12.40.0.14.83.39.80.918.32.96.31.711.92.721.17.015.03.625.92.51.51.55.81.820.33.27.62.533.61.715.93.59.41.315.71.414.45.72.51.015.20.4
small gap0.40.410.76.13.72.69.81.03.31.97.11.70.0.5.72.311.21.07.62.03.81.31.81.06.23.312.93.29.01.71.51.51.41.05.01.82.41.413.01.26.92.44.40.917.81.58.54.70.50.58.70.3
medium gap0.0.3.93.77.53.67.00.84.32.26.51.70.0.5.72.311.51.05.81.86.01.60.0.5.13.79.03.08.51.60.0.2.11.28.82.30.0.8.41.08.22.54.00.913.91.39.45.50.0.7.30.3
large gap0.40.46.84.91.91.910.01.00.90.95.41.40.0.16.23.717.41.22.31.21.91.00.50.514.86.38.92.88.31.60.0.0.80.87.92.21.71.311.71.213.03.13.10.814.91.46.04.00.30.39.10.3
very large gap0.0.0.0.0.0.1.10.30.0.1.40.80.0.2.61.51.40.40.0.0.0.0.0.0.0.0.0.1.70.70.0.0.0.1.41.00.0.0.90.30.80.80.20.20.50.36.44.60.0.0.80.1
total3.81.252.49.735.07.045.41.619.84.134.53.10.0.51.14.853.21.534.13.618.52.714.72.947.38.548.85.158.02.93.12.110.02.447.24.111.73.071.81.648.34.521.81.864.81.844.68.23.31.242.90.5
totaln/a0.0.0.0.0.0.3.30.61.21.22.01.05.04.78.82.83.40.60.0.2.31.00.50.52.12.13.01.85.51.40.0.0.0.5.21.80.0.9.71.111.12.91.90.65.00.90.0.0.0.3.80.2
no gap65.23.056.39.760.47.841.51.666.25.047.03.270.114.143.14.727.01.458.93.843.73.459.74.034.68.126.94.346.32.871.26.068.43.638.13.967.54.446.01.838.24.648.92.125.91.747.59.464.43.043.50.6
small gap12.62.114.67.022.06.718.21.39.63.114.32.40.0.11.73.217.51.215.02.723.32.920.03.321.37.023.84.116.02.212.64.012.02.613.92.816.43.416.31.313.63.221.71.824.91.721.87.712.32.117.70.5
medium gap7.91.87.85.311.94.515.81.210.73.314.92.50.0.9.32.819.31.214.52.713.72.410.72.511.65.721.74.215.12.18.73.85.81.917.03.15.32.212.21.213.83.113.61.520.91.615.86.912.22.114.80.4
large gap11.52.021.38.15.63.119.51.312.33.317.92.615.010.924.64.330.61.411.62.415.72.58.02.330.48.021.54.214.42.07.53.612.52.723.03.48.52.714.91.321.53.812.51.522.51.68.54.79.71.918.50.5
very large gap2.71.00.0.0.0.1.70.40.0.3.91.410.010.02.61.52.20.50.0.1.30.81.01.00.0.3.11.82.70.90.0.1.30.92.81.42.41.61.00.41.81.31.40.50.80.46.44.61.40.81.70.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885761/352093
NFI3
number of forest plots
protection forest perimeter SilvaProtect · area of largest gap (aerial photo, 5 classes)
unit of reference: canton
unit: %
unit of evaluation: forest
grid: terrestrial grid NFI3
state2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
protection forest perimeter SilvaProtectarea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside of perimetern/a0.0.0.0.0.0.2.60.51.11.12.91.14.54.32.11.21.50.40.50.51.60.80.0.3.82.70.0.1.20.60.0.0.0.1.30.90.0.5.40.87.52.31.10.42.90.60.0.0.0.2.10.2
no gap61.13.025.87.735.17.123.71.355.55.130.52.872.813.027.54.117.01.141.43.636.73.047.33.911.24.912.43.120.62.270.75.863.03.616.62.958.34.512.01.122.53.637.52.010.91.130.08.159.52.927.70.5
small gap12.92.13.53.417.35.68.70.95.92.48.41.80.0.7.12.46.40.77.71.920.02.518.53.112.65.312.83.26.81.410.13.510.22.38.52.114.13.13.10.66.62.218.51.67.61.015.46.512.82.19.30.3
medium gap7.61.63.23.26.23.48.70.97.02.67.61.70.0.3.11.58.00.88.42.08.21.79.72.35.53.711.63.15.81.38.13.63.21.38.62.24.92.03.60.65.11.99.11.26.60.95.84.111.92.07.30.3
large gap11.62.012.05.87.73.88.60.910.73.111.92.113.69.99.52.612.91.09.02.113.32.17.62.112.65.312.33.26.61.46.73.312.12.514.02.78.22.53.30.69.82.610.21.37.91.05.84.19.21.89.40.3
very large gap3.31.10.0.0.0.0.80.30.0.2.71.19.19.10.80.81.10.30.40.43.21.11.71.12.42.42.81.61.30.60.0.1.60.92.41.22.11.40.10.10.90.91.60.50.60.30.0.3.61.11.30.1
total96.61.144.58.766.36.753.21.580.13.964.02.9100.0.50.04.546.81.467.43.483.02.484.82.748.07.851.94.842.32.795.62.590.12.351.43.987.52.927.61.552.34.377.91.736.41.757.07.797.01.156.90.5
inside perimetern/a0.0.0.0.0.0.1.00.30.0.0.0.0.0.6.52.31.90.40.0.0.40.40.50.50.0.2.71.64.61.20.0.0.0.3.51.40.0.4.50.73.11.60.70.32.10.50.0.0.0.1.80.2
no gap2.71.026.67.521.96.116.61.211.23.114.32.30.0.15.23.29.50.817.62.76.51.610.72.419.66.114.53.325.22.32.92.15.61.719.23.08.72.533.11.614.13.18.91.214.71.314.35.62.30.914.80.4
small gap0.40.411.65.63.32.310.10.93.01.77.61.70.0.5.02.011.80.97.51.93.21.12.81.210.74.611.93.010.21.71.41.41.20.95.81.82.21.314.21.29.42.65.20.917.71.48.44.70.40.49.20.3
medium gap0.0.9.85.46.73.27.00.84.02.06.61.60.0.6.32.211.60.95.31.75.21.40.70.74.23.09.12.87.71.50.0.2.51.28.12.10.0.8.10.97.32.23.90.814.01.38.75.10.0.7.30.3
large gap0.40.47.54.31.71.710.30.91.71.26.31.50.0.14.73.316.71.12.11.11.60.80.50.514.85.89.32.88.51.50.0.0.60.610.12.41.61.111.71.112.42.83.20.714.51.35.94.00.30.39.00.3
very large gap0.0.0.0.0.0.1.90.40.0.1.20.70.0.2.21.31.70.40.0.0.0.0.0.2.72.70.60.61.40.60.0.0.0.1.91.10.0.0.80.31.40.90.20.20.60.35.84.10.0.1.00.1
total3.41.155.58.733.76.746.81.519.93.936.02.90.0.50.04.553.21.432.63.417.02.415.22.752.07.848.14.857.72.74.42.59.92.348.63.912.52.972.41.547.74.322.11.763.61.743.07.73.01.143.10.5
totaln/a0.0.0.0.0.0.3.70.61.11.12.91.14.54.38.62.63.40.50.50.52.00.90.50.53.82.72.71.65.81.30.0.0.0.4.71.70.0.10.01.010.62.71.80.65.00.80.0.0.0.3.90.2
no gap63.72.952.48.757.07.340.31.566.64.844.83.072.813.042.74.426.51.359.03.643.23.157.93.830.87.126.94.145.92.773.65.768.53.435.93.667.04.245.11.736.64.246.42.025.61.644.28.961.82.942.50.6
small gap13.32.115.16.420.66.018.81.28.92.916.02.40.0.12.13.018.21.115.22.623.22.721.33.223.26.724.74.017.02.111.63.711.42.414.32.716.33.317.41.316.03.223.71.825.31.623.87.713.22.118.40.5
medium gap7.61.613.06.012.94.515.71.111.13.214.22.30.0.9.42.719.51.213.72.513.42.210.42.49.74.820.73.913.51.98.13.65.71.816.72.94.92.011.61.112.42.813.01.420.61.514.56.311.92.014.50.4
large gap12.02.019.56.99.44.018.91.212.43.218.22.513.69.924.23.929.61.311.22.314.92.28.22.227.47.021.64.015.12.06.73.312.82.524.13.39.82.715.01.222.23.613.41.422.41.611.75.79.51.818.40.5
very large gap3.31.10.0.0.0.2.60.50.0.3.91.39.19.13.01.52.90.50.40.43.21.11.71.15.13.63.41.72.70.90.0.1.60.94.31.62.11.40.90.32.21.31.70.51.20.45.84.13.61.12.30.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885762/352094
NFI4
number of forest plots
protection forest perimeter SilvaProtect · area of largest gap (aerial photo, 5 classes)
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
protection forest perimeter SilvaProtectarea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside of perimeterno gap44.33.225.38.624.96.316.91.342.15.120.92.863.216.112.43.56.70.827.33.420.72.828.13.811.45.613.23.412.42.044.16.645.23.912.42.834.34.56.81.07.22.924.91.95.50.917.17.130.72.817.70.5
small gap33.03.07.85.334.87.018.11.327.14.621.42.910.510.510.93.510.91.021.63.130.23.139.44.120.37.07.82.613.42.039.16.531.23.618.93.330.64.36.00.99.73.328.42.08.91.227.88.244.43.118.90.5
medium gap8.41.83.93.90.0.9.51.04.82.112.52.410.510.512.63.69.31.09.22.214.92.513.52.85.33.810.03.17.11.68.63.77.72.15.61.98.82.84.10.810.33.39.71.37.21.02.52.511.62.18.70.4
large gap9.41.810.66.03.62.68.60.96.32.410.22.115.711.47.02.814.91.26.81.914.02.44.31.815.86.519.13.99.91.85.23.05.71.814.82.914.03.25.90.916.34.013.91.511.51.311.35.49.61.810.60.4
very large gap1.20.70.0.3.13.10.80.30.0.0.60.60.0.0.0.0.70.30.60.61.50.81.01.00.0.1.01.01.00.60.0.0.80.81.41.00.60.60.30.20.0.1.50.50.20.20.0.0.50.50.70.1
total96.21.247.69.766.36.854.01.780.34.165.53.1100.0.43.05.442.41.665.53.681.32.786.42.852.88.451.25.043.83.097.02.190.62.353.14.288.23.023.21.643.55.378.41.833.21.858.78.196.81.156.60.6
inside perimeterno gap2.10.911.86.412.75.111.41.19.83.09.52.00.0.17.44.19.10.911.42.44.81.54.81.822.96.911.63.216.12.21.51.54.91.714.62.95.52.127.21.713.63.77.41.210.21.24.93.31.30.711.10.4
small gap1.30.729.98.510.84.117.31.32.11.510.12.00.0.19.04.315.21.217.82.97.01.87.22.19.34.47.52.720.02.41.51.51.50.813.22.83.51.826.11.719.24.29.01.322.51.725.07.71.10.614.40.4
medium gap0.40.43.93.96.64.07.90.97.82.97.41.70.0.8.43.111.91.12.91.33.01.21.10.86.34.413.93.58.11.70.0.2.31.36.21.91.11.111.11.214.03.83.30.813.31.45.43.80.0.7.60.3
large gap0.0.6.84.93.62.68.50.90.0.7.21.70.0.10.03.219.81.32.31.23.51.30.50.58.74.915.83.511.92.00.0.0.80.810.62.61.71.312.01.39.83.42.00.619.41.65.94.00.90.69.70.4
very large gap0.0.0.0.0.0.0.80.30.0.0.50.50.0.2.11.51.60.40.0.0.50.50.0.0.0.0.0.0.0.0.0.0.0.2.21.30.0.0.30.20.0.0.0.1.50.50.0.0.0.0.70.1
total3.81.252.49.733.76.846.01.719.74.134.53.10.0.57.05.457.61.634.53.618.72.713.62.847.28.448.85.056.23.03.02.19.42.346.94.211.83.076.81.656.55.321.61.866.81.841.38.13.21.143.40.6
totalno gap46.43.237.19.437.57.228.41.552.05.230.33.263.216.129.84.915.81.238.73.725.53.032.93.934.38.024.84.228.52.745.66.650.13.927.03.639.84.634.11.820.74.432.32.115.61.522.07.731.92.928.70.6
small gap34.23.137.79.245.57.635.41.629.14.731.43.310.510.530.05.026.11.439.43.637.23.346.64.229.67.915.43.533.42.840.66.532.73.732.13.934.14.332.21.928.95.037.42.231.41.952.98.845.53.133.30.6
medium gap8.81.87.95.46.64.017.51.312.63.519.82.910.510.521.04.521.21.312.12.517.92.714.62.911.65.724.04.315.22.28.63.710.02.411.82.69.83.015.21.424.34.712.91.520.51.67.94.411.62.116.30.5
large gap9.41.817.47.47.23.517.11.36.32.417.42.515.711.417.04.134.71.59.12.217.52.64.91.924.57.434.94.521.82.45.23.06.42.025.43.615.73.418.01.526.14.815.81.630.91.917.26.710.51.920.30.5
very large gap1.20.70.0.3.13.11.60.40.0.1.00.70.0.2.11.52.20.50.60.61.91.01.01.00.0.1.01.01.00.60.0.0.80.83.61.60.60.60.60.30.0.1.50.51.70.50.0.0.50.51.40.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885763/352095
NFI4
number of forest plots
protection forest perimeter SilvaProtect · area of largest gap (aerial photo, 5 classes)
unit of reference: canton
unit: %
unit of evaluation: accessible forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
protection forest perimeter SilvaProtectarea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside of perimeterno gap44.33.225.38.622.06.316.41.341.15.120.02.863.216.113.23.47.30.827.63.421.22.827.03.711.75.712.93.412.22.043.26.644.53.911.92.734.74.57.81.011.13.224.71.95.00.913.76.729.82.817.40.5
small gap33.03.07.85.336.17.218.01.327.64.721.53.010.510.516.03.813.51.121.93.229.73.140.14.218.56.99.32.813.92.139.86.631.73.719.33.429.84.36.50.912.23.328.52.09.31.229.08.345.03.219.40.5
medium gap8.41.83.93.90.0.9.51.04.92.212.62.410.510.512.43.410.41.08.82.214.92.513.72.95.43.910.63.27.51.68.73.87.92.15.72.08.82.94.90.89.83.09.81.37.71.12.62.611.92.19.00.4
large gap9.41.810.66.03.82.69.21.06.42.510.32.115.711.48.52.914.81.16.91.914.02.44.41.816.16.719.14.09.31.85.33.05.81.915.13.014.13.25.70.914.93.514.01.511.41.311.85.69.51.910.70.4
very large gap1.20.70.0.3.23.20.80.30.0.0.60.60.0.0.0.0.50.20.60.61.50.81.01.00.0.1.01.01.10.60.0.0.80.81.41.00.60.60.10.10.0.1.50.60.20.20.0.0.50.50.70.1
total96.21.247.69.765.07.054.01.779.94.164.93.1100.0.50.15.146.61.665.73.681.32.786.22.851.78.552.85.144.03.096.92.190.52.453.54.288.13.025.01.648.04.978.41.833.51.857.18.496.71.257.10.6
inside perimeterno gap2.10.911.86.413.25.211.51.110.03.09.52.10.0.14.43.68.30.911.02.44.81.54.81.823.57.110.93.216.02.21.51.55.01.714.12.95.52.126.71.712.63.37.21.29.91.25.13.41.30.710.90.4
small gap1.30.729.98.511.24.217.41.32.11.510.62.10.0.17.13.914.21.118.02.97.01.87.32.29.54.57.92.820.42.41.51.51.50.813.42.83.51.825.31.717.33.89.11.322.71.726.08.01.10.714.30.4
medium gap0.40.43.93.96.94.17.90.97.92.97.41.70.0.7.62.811.11.02.91.33.01.21.10.86.44.514.73.77.51.60.0.2.31.35.81.91.11.110.71.211.93.23.30.813.41.45.64.00.0.7.50.3
large gap0.0.6.84.93.82.68.50.90.0.7.21.70.0.9.02.918.31.22.41.23.51.30.60.68.95.013.73.412.12.00.0.0.80.810.92.61.81.312.01.210.23.12.00.619.11.66.14.10.90.69.50.4
very large gap0.0.0.0.0.0.0.80.30.0.0.50.50.0.1.91.41.50.40.0.0.50.50.0.0.0.0.0.0.0.0.0.0.0.2.31.30.0.0.30.20.0.0.0.1.30.50.0.0.0.0.60.1
total3.81.252.49.735.07.046.01.720.14.135.13.10.0.49.95.153.41.634.33.618.72.713.82.848.38.547.25.156.03.03.12.19.52.446.54.211.93.075.01.652.04.921.61.866.51.842.98.43.31.242.90.6
totalno gap46.43.237.19.435.27.327.91.551.15.329.53.263.216.127.64.515.61.138.63.726.03.031.83.935.18.123.84.328.22.744.76.749.43.926.13.640.24.634.51.823.74.332.02.114.91.418.97.331.12.928.30.6
small gap34.23.137.79.247.27.835.41.629.74.832.13.410.510.533.04.927.81.439.93.736.73.347.44.228.07.917.23.834.32.941.36.633.13.732.84.033.34.331.91.829.64.637.52.232.01.955.08.746.13.233.70.6
medium gap8.81.87.95.46.94.117.41.312.83.619.92.910.510.519.94.221.51.311.72.517.92.714.83.011.85.825.24.515.12.28.73.810.12.511.52.79.93.015.51.421.74.113.01.521.11.78.24.611.92.116.50.5
large gap9.41.817.47.47.53.617.71.36.42.517.42.515.711.417.53.933.11.59.22.217.52.64.91.925.17.532.84.621.42.45.33.06.52.026.03.615.93.417.71.425.14.415.91.630.51.917.97.010.41.920.20.5
very large gap1.20.70.0.3.23.21.60.40.0.1.00.70.0.1.91.42.00.40.60.61.91.01.01.00.0.1.01.01.10.60.0.0.80.83.71.60.60.60.40.20.0.1.50.61.50.50.0.0.50.51.30.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885764/352096
NFI3
number of forest plots
protection forest perimeter SilvaProtect · area of largest gap (aerial photo, 5 classes)
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectarea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %± %±
outside of perimeterno gap52.71.115.21.218.91.66.21.111.11.37.71.128.00.6
small gap12.90.79.61.07.41.16.71.17.81.13.10.79.40.4
medium gap8.70.69.00.96.61.05.11.09.11.22.80.77.60.4
large gap10.20.79.10.99.41.26.31.113.31.42.40.69.00.4
very large gap1.50.30.80.30.80.40.40.30.30.20.40.20.90.1
total86.00.843.71.643.12.024.81.941.72.016.31.554.90.6
inside perimeterno gap8.40.619.41.325.11.819.01.78.31.139.31.916.80.5
small gap2.50.312.71.18.51.221.81.812.81.416.01.59.50.4
medium gap1.60.310.41.09.51.216.51.614.61.410.81.28.00.4
large gap1.50.312.31.111.51.317.51.721.41.716.51.510.00.4
very large gap0.0.1.50.42.30.60.40.31.20.41.10.40.80.1
total14.00.856.31.656.92.075.21.958.32.083.71.545.10.6
totalno gap61.21.034.51.544.02.025.21.919.41.647.02.044.80.6
small gap15.40.822.41.415.91.528.42.020.61.619.11.618.90.5
medium gap10.30.719.41.316.11.521.61.823.71.713.61.415.50.5
large gap11.70.721.41.320.91.723.91.934.71.918.81.519.00.5
very large gap1.50.32.30.53.10.70.90.41.50.51.50.51.80.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885765/352097
NFI3
number of forest plots
protection forest perimeter SilvaProtect · area of largest gap (aerial photo, 5 classes)
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
protection forest perimeter SilvaProtectarea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %± %±
outside of perimeterno gap52.81.115.91.219.01.56.61.010.71.27.51.027.10.5
small gap12.90.710.21.08.61.17.61.18.21.03.60.79.60.4
medium gap8.80.69.40.96.61.07.11.19.61.14.90.88.10.4
large gap10.30.79.60.99.91.28.41.215.41.35.10.89.90.4
very large gap1.50.30.80.30.90.40.40.30.60.30.30.20.90.1
total86.20.746.01.645.02.030.11.944.51.821.31.555.60.6
inside perimeterno gap8.30.618.71.223.81.617.61.67.61.034.21.716.00.5
small gap2.40.312.21.08.11.119.81.712.81.215.81.39.50.4
medium gap1.50.310.21.09.51.215.61.513.41.311.21.18.00.3
large gap1.50.311.51.011.51.316.31.520.31.516.01.310.00.4
very large gap0.0.1.40.42.00.60.60.31.40.41.40.40.90.1
total13.80.754.01.655.02.069.91.955.51.878.71.544.40.6
totalno gap61.11.034.71.542.81.924.21.818.31.441.71.743.10.6
small gap15.30.822.41.316.71.527.41.921.01.519.41.419.10.5
medium gap10.30.719.61.316.11.422.71.723.01.616.11.316.10.5
large gap11.90.721.11.321.41.624.71.835.71.821.11.519.90.5
very large gap1.50.32.20.53.00.70.90.42.00.51.70.51.80.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #885766/352098
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