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NFI4b

forest area: percentage of salvage logging · cause of salvage logging · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
percentage of salvage loggingcause of salvage logging %± %± %± %± %± %± %±
0%n/a90.31.381.41.493.90.896.31.196.01.197.50.791.50.5
insects..............
fungi..............
windthrow..............
snow load..............
avalanches..............
landslides..............
flooding..............
forest fire..............
loss of vitality..............
others..............
total90.31.381.41.493.90.896.31.196.01.197.50.791.50.5
1-50%n/a..............
insects0.90.43.00.60.30.2....0.20.20.90.2
fungi..1.00.40.10.1......0.20.1
windthrow2.40.73.60.71.00.3....0.20.21.50.2
snow load0.40.31.90.50.40.2..0.30.30.50.30.70.1
avalanches..........0.50.30.10.0
landslides..0.10.1........0.00.0
flooding..............
forest fire..............
loss of vitality1.30.50.30.20.30.2......0.40.1
others..0.30.2........0.10.0
total5.00.910.11.12.10.4..0.30.31.40.53.80.3
over 50%n/a..............
insects2.80.74.50.82.40.5..1.10.60.20.22.30.3
fungi..0.10.1........0.00.0
windthrow0.90.41.80.51.00.31.70.70.60.40.50.31.10.2
snow load0.40.30.50.30.40.21.30.72.00.80.20.20.60.1
avalanches......0.30.3..0.20.20.10.0
landslides....0.20.1......0.10.0
flooding..............
forest fire..............
loss of vitality0.60.31.10.40.10.1......0.40.1
others0.20.20.40.2..0.30.3....0.10.1
total4.80.98.51.04.00.63.71.13.71.01.10.54.70.4
totaln/a90.31.381.41.493.90.896.31.196.01.197.50.791.50.5
insects3.70.87.51.02.70.5..1.10.60.50.33.20.3
fungi..1.10.40.10.1......0.30.1
windthrow3.30.85.30.82.00.41.70.70.60.40.70.42.60.3
snow load0.70.42.50.60.80.31.30.72.30.80.70.41.30.2
avalanches......0.30.3..0.70.40.10.1
landslides..0.10.10.20.1......0.10.1
flooding..............
forest fire..............
loss of vitality1.80.61.40.40.40.2......0.70.1
others0.20.20.70.3..0.30.3....0.20.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 10.11.2014 #137179/123553
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