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NFI4b

forest area: altitudinal vegetation zone · degree of cover of assured regeneration · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover of assured regeneration1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpineless than 1%..0.4100..0.31000.4100..1.158
1-4%......1.7440.41001.8453.830
5-9%......0.7710.4100..1.058
10-25%......0.31001.450..1.745
26-50%..............
51-75%..............
76-100%..............
total..0.4100..3.1332.5381.8457.721
lower subalpineless than 1%....0.7711.0581.4500.7713.930
1-4%..0.7710.31004.8260.41001.1587.322
5-9%0.41002.5380.7712.1411.8450.7718.121
10-25%0.41001.1581.4505.1250.7711.84510.418
26-50%..0.41001.0581.0581.4500.7714.628
51-75%..............
76-100%..............
total0.7714.7274.12814.1155.6255.02634.210
upper montaneless than 1%..1.1582.1410.31001.8450.41005.625
1-4%0.41002.5380.7711.7440.7711.4507.422
5-9%0.7711.8451.0581.744..1.8457.022
10-25%0.41005.0261.0582.1411.1581.45011.018
26-50%..1.8450.7710.7711.4500.7715.326
51-75%0.7710.41000.31000.31000.771..2.538
76-100%..0.4100....0.4100..0.771
total2.14113.0165.9246.9226.0245.72539.59
lower montaneless than 1%..0.41000.3100......0.771
1-4%....0.3100......0.3100
5-9%0.7710.41000.3100......1.450
10-25%0.41000.41001.450..1.450..3.532
26-50%0.4100..0.3100......0.771
51-75%..0.4100........0.4100
76-100%0.4100..0.771......1.058
total1.8451.4503.431..1.450..8.121
colline/submontaneless than 1%..............
1-4%..0.4100........0.4100
5-9%..............
10-25%..0.4100........0.4100
26-50%......0.3100....0.3100
51-75%..............
76-100%..............
total..0.771..0.3100....1.158
totalless than 1%..1.8453.1331.7453.5311.15811.218
1-4%0.41003.6311.4508.2201.4504.32919.213
5-9%1.8454.7272.1414.5272.1412.53817.614
10-25%1.1586.9233.8307.5214.6273.23327.011
26-50%0.41002.2412.1412.1412.8351.45010.918
51-75%0.7710.7710.31000.31000.771..2.835
76-100%0.41000.41000.771..0.4100..1.845
total4.72820.21313.41524.41115.51412.41690.56

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169993/156376
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