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NFI4
forest area
landslide/mudflow SilvaProtect · degree of cover of assured regeneration
unit of reference: production region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectdegree of cover of assured regeneration1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/aless than 1%5.41911.9137.31612.5123.92241.17
1-4%19.01020.7917.21132.486.71796.04
5-9%21.5922.4917.91025.597.31694.64
10-25%43.9651.4532.6743.269.114180.23
26-50%30.4842.3616.51118.1103.623110.84
51-75%21.7932.9710.4148.3151.04474.35
76-100%17.51023.793.1262.6280.47147.36
total159.42205.21105.13142.5332.07644.31
inside perimeterless than 1%0.4710.21001.0455.1192.8279.514
1-4%1.6350.4712.23014.6117.61626.49
5-9%3.5231.0451.93310.5146.51723.49
10-25%4.7202.0324.52116.3116.51733.97
26-50%3.5230.8502.2317.0172.62716.111
51-75%2.6281.0451.2411.8330.4717.017
76-100%1.6350.4710.8500.6580.21003.624
total17.9105.71813.81255.9526.78119.94
outside perimeterless than 1%0.6580.4716.31720.5109.51437.27
1-4%2.0320.85012.71235.8723.7875.05
5-9%4.3210.85013.91231.2821.4971.75
10-25%6.5175.11934.6751.2623.99121.44
26-50%2.8275.11918.21024.798.41559.16
51-75%2.8262.4296.8177.1172.92622.09
76-100%0.8500.21003.7232.0321.4388.016
total19.8914.81196.24172.4391.33394.52
totalless than 1%6.41712.51214.61138.1716.21087.85
1-4%22.6921.9932.1782.8438.16197.43
5-9%29.3824.2933.8767.2535.27189.73
10-25%55.1558.5571.75110.7439.66335.52
26-50%36.7748.1636.8749.7614.611186.13
51-75%27.1836.3718.51017.1114.321103.34
76-100%19.9924.387.6165.2201.93158.96
total197.11225.71215.11370.81150.021158.71
© WSL, Swiss National Forest Inventory, 18.06.2020 #864564/330895
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