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NFI2–NFI3
annual salvage logging
cause of salvage logging
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI2/NFI3
restriction: processes in channels SilvaProtect = inside perimeter
grid: 1.4 x 1.4 km grid
change 1993/95–2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
cause of salvage logging %± %± %± %± %± %±
insects12.510.625.414.833.76.957.010.0100.0.38.65.4
fungi.0.0.0.00.10.1.0.0.0.00.10.1
windthrow79.412.849.718.559.57.024.17.70.00.049.55.4
snow load.0.03.43.51.20.83.71.90.00.02.00.8
avalanches.0.0.0.0.0.02.01.2.0.00.50.3
landslides.0.021.418.02.01.36.55.9.0.05.12.8
flooding.0.0.0.0.0.00.00.0.0.00.00.0
forest fire.0.0.0.0.0.01.81.80.00.00.50.5
loss of vitality8.17.9.0.03.52.12.32.0.0.03.01.4
others.0.0.0.0.0.02.71.8.0.00.70.5
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 01.02.2016 #207389/193658
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