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NFI4b

forest area: altitudinal vegetation zone · degree of cover of assured regeneration · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover of assured regeneration1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpineless than 1%....0.41003.8300.7714.927
1-4%......8.0213.93011.917
5-9%......4.5283.2337.721
10-25%....0.41007.3221.4509.019
26-50%......1.0580.7711.745
51-75%......0.3100..0.3100
76-100%............
total....0.77124.9119.91835.510
lower subalpineless than 1%0.4100..2.9359.3192.83515.415
1-4%0.4100..3.63116.9146.02427.011
5-9%0.4100..5.42618.3133.53127.711
10-25%0.4100..7.62223.8123.93035.710
26-50%....2.53812.5161.84516.814
51-75%....0.41001.4501.4503.233
76-100%....0.41000.31000.41001.158
total1.550..22.71282.7619.913126.75
upper montaneless than 1%....4.3298.6202.83515.815
1-4%0.771..6.12413.1167.12227.111
5-9%1.550..6.52313.1167.82128.911
10-25%1.5500.410019.11318.7139.21948.88
26-50%1.550..9.02012.1174.92627.511
51-75%1.550..2.5384.2292.14110.318
76-100%0.7710.41001.4500.7710.7713.930
total7.3220.77149.0870.6634.79162.34
lower montaneless than 1%0.771..0.7712.1411.4504.927
1-4%1.5501.1583.2335.9245.72517.314
5-9%2.638..1.8454.9275.32514.515
10-25%6.2241.8459.71910.7183.53132.010
26-50%4.0303.5318.7205.2261.45022.812
51-75%1.8450.7713.2331.7450.41007.921
76-100%1.550..1.8451.4500.41005.027
total18.3147.02229.21031.81018.113104.46
colline/submontaneless than 1%..0.4100....3.2333.531
1-4%0.771..1.1582.8354.9269.519
5-9%3.7311.4501.4502.8359.21918.514
10-25%3.3332.5385.8255.52510.61827.711
26-50%1.5502.5382.2414.8273.53114.516
51-75%1.8452.8350.7710.7710.41006.423
76-100%0.41000.7711.1580.7710.7713.532
total11.31710.21812.31717.31432.5983.66
totalless than 1%1.1580.41008.32023.91211.01744.69
1-4%3.3331.15814.11646.7827.61092.76
5-9%8.0211.45015.11543.6829.11097.26
10-25%11.3184.62842.5866.0728.710153.14
26-50%6.9236.02422.31235.6912.41683.36
51-75%5.1263.5316.8238.4204.32928.111
76-100%2.6381.1584.7273.1332.14113.516
total38.3917.914113.94227.33115.13512.52

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #171271/157654
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