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NFI3

forest area: protection forest perimeter SilvaProtect · degree of cover of assured regeneration · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI3
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectdegree of cover of assured regeneration1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterless than 1%4.6200.7507.31516.2106.01734.87
1-4%5.1191.43517.21042.7620.1986.64
5-9%6.2172.03022.4946.2629.77106.44
10-25%10.4138.01537.8669.4538.06163.73
26-50%7.5155.31818.8934.6715.21081.54
51-75%2.6273.2239.71311.8128.31435.67
76-100%1.8310.7502.2293.8211.93010.513
total38.1621.49115.43224.62119.32518.91
outside of perimeterless than 1%18.21017.7107.2169.4130.84553.36
1-4%19.7927.6818.11025.984.91996.34
5-9%26.4829.4718.6928.487.215110.14
10-25%44.9655.1529.7744.469.413183.53
26-50%24.6837.4621.3922.297.515113.14
51-75%17.11027.186.81611.2122.02964.35
76-100%12.01214.3111.4354.7190.47132.87
total163.02208.61103.23146.2332.37653.31
totalless than 1%22.8818.41014.51125.586.91688.14
1-4%24.8829.1735.3768.6525.18182.83
5-9%32.6731.4741.0674.6436.96216.53
10-25%55.3563.1567.54113.8347.45347.12
26-50%32.1742.8640.1656.7522.88194.63
51-75%19.7930.3716.51023.1910.31399.94
76-100%13.91115.0113.6228.5142.32843.36
total201.21230.01218.61370.81151.621172.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #158251/144630
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