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NFI2–NFI3

annual salvage logging: cause of salvage logging · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI2/NFI3 combined
grid: 1.4 x 1.4 km grid
change 1993/95–2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
cause of salvage logging %± %± %± %± %± %±
insects24.56.427.73.827.54.261.07.8100.0.30.42.6
fungi..0.10.10.10.1....0.10.0
windthrow69.46.769.13.969.04.321.86.00.0.64.72.6
snow load0.20.20.40.20.90.55.01.70.0.1.00.2
avalanches......3.81.7..0.30.1
landslides..0.90.91.10.63.73.5..1.10.6
flooding......0.0...0.0.
forest fire......1.01.00.0.0.10.1
loss of vitality6.03.31.50.81.50.82.11.3..2.10.6
others0.0.0.20.1..1.61.10.0.0.20.1
total100.0.100.0.100.0.100.0.100.0.100.0.

change, calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 10.11.2014 #136268/122644
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