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NFI4b

forest area: percentage of salvage logging · cause of salvage logging · biogeographical region
unit: 1000 ha
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 logging1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
0%n/a176.92210.52338.0297.73118.13154.121095.41
insects..............
fungi..............
windthrow..............
snow load..............
avalanches..............
landslides..............
flooding..............
forest fire..............
loss of vitality..............
others..............
total176.92210.52338.0297.73118.13154.121095.41
1-50%n/a..............
insects1.8457.8211.158....0.410011.018
fungi..2.5380.4100......2.835
windthrow4.7279.2193.531....0.410017.814
snow load0.7714.9261.450..0.41000.7718.221
avalanches..........0.7710.771
landslides..0.4100........0.4100
flooding..............
forest fire..............
loss of vitality2.5380.7711.158......4.329
others..0.771........0.771
total9.71926.2117.522..0.41002.14145.89
over 50%n/a..............
insects5.42511.7178.520..1.4500.410027.311
fungi..0.4100........0.4100
windthrow1.8454.6283.5311.7440.7710.77113.116
snow load0.7711.4501.4501.4502.5380.41007.821
avalanches......0.3100..0.41000.771
landslides....0.771......0.771
flooding..............
forest fire..............
loss of vitality1.1582.8350.4100......4.329
others0.41001.158..0.3100....1.845
total9.41921.91214.5153.8304.6271.84556.08
totaln/a176.92210.52338.0297.73118.13154.121095.41
insects7.22219.4139.619..1.4500.77138.39
fungi..2.8350.4100......3.233
windthrow6.52313.8167.1221.7440.7711.15830.911
snow load1.4506.4232.8351.4502.8351.15815.915
avalanches......0.3100..1.1581.450
landslides..0.41000.771......1.158
flooding..............
forest fire..............
loss of vitality3.6313.5311.450......8.620
others0.41001.845..0.3100....2.538
total196.01258.61360.01101.53123.02158.021197.21

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 10.11.2014 #137180/123554
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