Search legacy data

back

search result: 1 entry on 1 page
NFI4b
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 NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
avalanches SilvaProtectarea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %± %±
n/ano gap37.11.521.72.627.93.612.53.513.12.529.84.930.21.1
small gap37.71.532.02.926.73.525.84.625.83.220.84.433.41.1
medium gap12.41.022.12.616.13.025.84.623.23.118.54.216.10.9
large gap11.51.024.12.728.73.634.85.136.83.630.95.019.30.9
very large gap1.30.4.0.00.60.61.11.11.10.8.0.01.00.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterno gap53.813.831.06.126.86.99.63.410.04.212.95.419.52.4
small gap30.812.824.15.634.27.432.85.518.05.435.87.728.82.7
medium gap7.77.424.15.614.65.524.65.028.06.423.06.722.62.5
large gap7.77.415.54.821.96.531.65.440.06.928.27.226.62.7
very large gap.0.05.22.92.42.41.41.44.02.8.0.02.61.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterno gap36.44.118.92.533.63.619.33.213.32.631.82.825.61.3
small gap42.94.235.43.030.43.529.53.727.73.535.72.833.81.4
medium gap10.02.519.72.514.82.719.93.224.13.312.62.016.71.1
large gap10.72.625.62.719.53.029.53.732.53.619.22.322.81.2
very large gap.0.00.40.41.71.01.91.12.41.20.70.51.10.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalno gap37.21.421.41.730.42.415.12.012.81.729.62.327.70.8
small gap38.21.432.72.029.22.429.22.625.62.232.62.333.20.8
medium gap12.10.921.21.715.31.922.62.324.22.114.81.816.80.7
large gap11.40.923.91.823.72.231.52.635.42.422.52.121.20.7
very large gap1.20.30.70.41.30.61.60.72.00.70.50.31.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 29.12.2015 #151222/137602
search result: 1 entry on 1 page

back