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NFI4b

forest area: protection forest perimeter SilvaProtect · degree of cover of assured regeneration · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern 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%1.4504.7279.7185.82411.91611.01744.59
1-4%4.32914.81511.11719.91215.11427.61092.86
5-9%9.31920.2138.32017.11313.41629.11097.46
10-25%15.71542.2821.41222.61122.51228.710153.24
26-50%12.91619.11317.41311.31710.21812.41683.36
51-75%8.6206.9234.3291.7442.5384.32928.111
76-100%3.6324.7272.835..0.41002.14113.516
total55.88112.5474.9578.5475.95115.13512.82
outside of perimeterless than 1%21.1134.0306.9221.7448.1204.32946.19
1-4%38.3916.21410.0186.22317.5135.02693.26
5-9%45.1813.31610.0186.5228.8195.72589.46
10-25%94.4632.81014.01510.31820.9129.219181.64
26-50%73.7612.6168.9203.8304.9274.627108.45
51-75%55.889.4193.3331.0583.1331.35073.97
76-100%45.882.9351.7451.0581.4500.77153.58
total374.2191.2554.8730.6964.7630.610646.12
totalless than 1%22.5128.72016.6147.62120.01215.21590.66
1-4%42.6931.01021.11226.11032.6932.69186.04
5-9%54.4833.51018.41323.71122.11234.79186.84
10-25%110.2575.0635.3932.9943.4837.99334.73
26-50%86.6631.71026.31115.11415.11516.914191.74
51-75%64.4716.2147.5222.7355.6255.625102.06
76-100%49.487.6224.5271.0581.8452.83567.07
total430.01203.82129.72109.13140.62145.721158.91

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164248/150629
search result: 1 entry on 1 page

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