Search legacy data

back

search result: 1 entry on 1 page
NFI4
number of forest plots
avalanches SilvaProtect · area of largest gap (aerial photo, 5 classes)
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectarea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %± %±
n/ano gap38.41.124.92.028.12.516.52.614.71.928.43.331.20.8
small gap37.51.131.22.131.32.626.83.126.52.424.23.133.50.8
medium gap11.50.720.51.815.72.121.62.921.42.219.82.915.30.6
large gap11.30.722.61.923.22.434.63.435.72.626.63.218.70.7
very large gap1.30.30.80.41.70.70.50.51.70.71.00.71.30.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterno gap52.210.430.44.624.54.98.82.512.23.313.04.119.21.8
small gap26.19.227.94.434.85.437.34.415.43.736.35.829.92.1
medium gap17.47.923.14.118.54.523.63.829.34.621.75.023.31.9
large gap4.34.213.73.421.04.727.94.039.95.029.05.525.22.0
very large gap0.0.4.92.11.21.22.51.43.21.80.0.2.50.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterno gap38.03.022.82.028.92.717.92.314.82.035.12.026.70.9
small gap40.93.036.42.334.72.832.12.728.12.533.32.034.21.0
medium gap11.62.018.61.815.42.118.42.320.22.213.61.516.30.8
large gap9.11.821.51.919.62.329.52.733.92.617.31.621.60.9
very large gap0.40.40.70.41.40.72.10.93.01.00.70.41.30.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalno gap38.51.024.51.328.01.715.61.514.41.331.61.628.70.6
small gap37.81.033.11.533.21.831.41.925.81.631.41.633.50.6
medium gap11.60.720.01.215.91.420.51.621.91.515.71.316.30.5
large gap10.90.721.21.221.41.630.91.935.51.720.51.420.30.5
very large gap1.20.21.20.31.50.51.70.52.40.60.70.31.40.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 10.07.2020 #876002/342334
search result: 1 entry on 1 page

back