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NFI4b

forest area: landslide/mudflow SilvaProtect, modelled and assigned · concept of transportation system · 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
landslide/mudflow SilvaProtect, modelled and assignedconcept of transportation system1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterroad and skidding track8.2212.2415.5255.8245.3251.15828.111
road and skidding road10.0192.2411.4501.0581.4502.83518.814
road and cable line2.9358.3205.92410.3186.0249.21942.59
road and flight path0.7711.8452.8359.3194.22811.01729.711
no access intended2.5381.4501.450....1.1586.424
total24.31215.91516.91326.41016.91425.211125.55
outside perimeterroad and skidding track258.3329.91025.91114.81430.6103.531363.02
road and skidding road104.5523.81214.2156.5225.6258.820163.44
road and cable line15.71579.0641.9827.11058.9631.810254.53
road and flight path0.77111.51713.31630.9928.21057.17141.74
no access intended26.51143.6817.5133.4310.410019.313110.75
total405.71187.92112.7382.74123.83120.631033.31
totalroad and skidding track266.5232.11031.41020.61235.994.627391.12
road and skidding road114.5526.01115.6147.5217.02211.617182.34
road and cable line18.61487.3547.8737.4864.9641.18297.03
road and flight path1.45013.31616.01440.1832.4968.06171.44
no access intended29.01145.1818.8133.4310.410020.412117.15
total430.01203.82129.72109.13140.62145.721158.91

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164503/150885
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