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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: rockfall 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%..............
1-4%......0.3100....0.3100
5-9%......0.31000.4100..0.771
10-25%........0.4100..0.4100
26-50%..............
51-75%..............
76-100%..............
total......0.7710.771..1.450
lower subalpineless than 1%......0.4100....0.4100
1-4%......1.450..0.41001.745
5-9%..0.41000.31000.771....1.450
10-25%0.41000.7711.0580.771..0.41003.233
26-50%......0.3100....0.3100
51-75%..............
76-100%..0.4100........0.4100
total0.41001.4501.4503.431..0.7717.322
upper montaneless than 1%....1.058......1.058
1-4%....0.3100..1.1581.4502.835
5-9%..0.41000.7710.771..1.1582.835
10-25%..0.771..0.31000.7710.7712.538
26-50%....0.31000.31000.41000.41001.450
51-75%..0.7710.3100......1.158
76-100%..............
total..1.8452.8351.4502.1413.63111.617
lower montaneless than 1%....0.771..0.4100..1.058
1-4%..1.1580.3100....1.1582.538
5-9%0.4100..0.3100......0.771
10-25%0.41000.41001.0580.31000.4100..2.438
26-50%..0.41000.7710.3100..0.41001.745
51-75%......0.3100....0.3100
76-100%....0.3100....0.41000.771
total0.7711.8453.4311.0580.7711.8459.519
colline/submontaneless than 1%..............
1-4%0.4100........0.41000.771
5-9%1.1580.4100..0.771..2.1414.229
10-25%0.41000.41000.31000.7710.41002.5384.628
26-50%....0.7710.3100..0.7711.745
51-75%0.7710.4100........1.158
76-100%..0.4100........0.4100
total2.5381.4501.0581.7440.41005.72512.717
totalless than 1%....1.7440.41000.4100..2.438
1-4%0.41001.1580.7711.7441.1583.2338.121
5-9%1.4501.1581.4502.4370.41003.2339.819
10-25%1.1582.2412.4382.1411.8453.53113.016
26-50%..0.41001.7441.4500.41001.4505.226
51-75%0.7711.1580.31000.3100....2.538
76-100%..0.7710.3100....0.41001.450
total3.6326.5238.6198.2203.93011.71742.59

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168875/155258
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