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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
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%......1.0580.7710.41002.141
10-25%......0.31001.450..1.745
26-50%..........0.41000.4100
51-75%..............
76-100%..............
total..0.4100..3.4312.8352.5389.119
lower subalpineless than 1%....0.7711.0581.4500.7713.930
1-4%..0.7710.31004.8260.41001.1587.322
5-9%0.41002.5381.1582.1411.8450.7718.520
10-25%0.41001.4501.7445.1251.1581.84511.517
26-50%..0.41001.0581.0581.8450.7714.927
51-75%..............
76-100%..........0.41000.4100
total0.7715.0264.82614.1156.3235.32536.310
upper montaneless than 1%..1.1582.1410.31001.8450.41005.625
1-4%0.41002.5380.7711.7441.4501.4508.121
5-9%0.7711.8451.0582.141..1.8457.422
10-25%0.41005.0261.4502.1411.1581.84511.717
26-50%..2.2411.0580.7711.8450.7716.324
51-75%0.7710.41000.31000.31000.771..2.538
76-100%..0.771....0.4100..1.158
total2.14113.7166.6227.2217.0226.02442.79
lower montaneless than 1%..0.41000.3100......0.771
1-4%....0.3100......0.3100
5-9%0.7710.41000.3100..0.4100..1.845
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..1.845..8.420
colline/submontaneless than 1%..............
1-4%..0.4100........0.4100
5-9%..............
10-25%..0.4100....0.4100..0.771
26-50%......0.3100....0.3100
51-75%..............
76-100%..............
total..0.771..0.31000.4100..1.450
totalless than 1%..1.8453.1331.7453.5311.15811.218
1-4%0.41003.6311.4508.2202.1414.32919.913
5-9%1.8454.7272.4385.1252.8352.83519.713
10-25%1.1587.2224.5277.5215.3253.53129.211
26-50%0.41002.5382.4382.1413.5311.84512.717
51-75%0.7710.7710.31000.31000.771..2.835
76-100%0.41000.7710.771..0.41000.41002.538
total4.72821.31214.91525.01118.31313.81598.06

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169735/156118
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