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NFI4b

forest area: protection forest perimeter SilvaProtect · degree of cover of assured regeneration · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectdegree of cover of assured regeneration1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterless than 1%1.1580.77116.7145.5259.51911.41744.99
1-4%3.6311.84530.11017.11312.01628.51093.16
5-9%7.6212.83531.61015.01411.01729.61097.66
10-25%11.5177.82167.4720.21217.71328.910153.44
26-50%7.2228.52034.81011.3178.52013.11683.46
51-75%5.0264.62811.1181.4501.8444.32928.211
76-100%2.9351.8456.723....2.14113.516
total38.9927.911198.5370.5560.46117.83514.12
outside of perimeterless than 1%7.22214.81511.4171.7446.7224.32946.29
1-4%16.91423.01227.8115.82414.8155.02693.46
5-9%22.01224.81123.4125.8247.4216.12489.46
10-25%38.9958.7746.788.61918.21310.218181.34
26-50%29.21046.0820.3133.4314.5284.627108.05
51-75%22.01234.6911.8170.7713.1331.35073.57
76-100%18.71327.2115.0271.0580.7710.77153.48
total154.93229.22146.4427.11055.5632.210645.32
totalless than 1%8.32115.61528.1117.22116.31415.71491.16
1-4%20.51324.71157.9723.01126.81033.59186.54
5-9%29.51027.61155.0720.91218.31335.69187.04
10-25%50.4766.56114.1528.81035.9939.19334.73
26-50%36.4954.5755.1714.71413.01617.713191.44
51-75%27.01139.2922.9122.1414.9265.625101.76
76-100%21.61229.01011.8171.0580.7712.83567.07
total193.81257.11344.9197.63115.92150.021159.41

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164242/150623
search result: 1 entry on 1 page

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