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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
grid: terrestrial grid NFI3
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectarea of largest gap (aerial photo, 5 classes) %± %± %± %± %± %± %±
outside of perimeterno gap60.11.131.52.140.12.723.32.923.32.234.43.547.50.8
small gap15.90.823.51.919.32.225.73.018.32.017.92.818.10.6
medium gap9.80.720.31.813.81.922.32.922.12.221.93.114.10.6
large gap11.90.721.91.823.62.326.73.133.62.524.33.217.90.6
very large gap2.30.32.80.73.21.02.01.02.70.91.50.92.40.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterno gap59.02.732.91.942.22.424.22.014.21.641.81.935.10.9
small gap18.52.123.61.716.91.928.72.124.22.022.41.622.60.8
medium gap11.51.818.21.516.31.822.92.023.82.014.01.317.70.7
large gap10.61.721.51.621.02.023.32.034.22.220.21.522.10.8
very large gap0.30.33.80.83.70.90.90.43.60.91.60.52.40.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalno gap60.01.032.31.441.21.823.91.718.31.440.31.742.00.6
small gap16.30.823.51.318.01.427.81.821.61.421.41.420.10.5
medium gap10.00.619.21.215.11.322.71.623.01.515.71.215.70.4
large gap11.70.721.71.222.21.524.41.733.91.721.11.419.80.5
very large gap2.00.33.30.53.50.71.20.43.20.61.60.42.40.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 29.12.2015 #151127/137507
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