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NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · concept of transportation system · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedconcept of transportation system1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterroad and skidding track11.11813.71613.3168.91910.6183.23360.77
road and skidding road13.21612.6168.7203.1330.7716.02444.39
road and cable line3.23350.8729.71027.81032.3929.410173.24
road and flight path0.7716.5235.92420.61211.61745.0890.26
no access intended3.93014.8154.1282.735..9.21934.810
total32.21098.4561.6663.1555.2692.84403.32
outside perimeterroad and skidding track250.7316.61415.9148.91920.4120.771313.23
road and skidding road98.7512.3175.5252.7355.3254.229128.75
road and cable line15.41531.71016.4147.22124.6118.520103.96
road and flight path0.7716.5236.62211.71613.2167.82146.58
no access intended24.31224.91110.717..0.41005.32565.67
total389.9192.0555.0630.6963.9626.511657.91
totalroad and skidding track261.8230.31029.21017.81330.9103.930374.02
road and skidding road112.0524.91114.2155.8246.02410.218173.04
road and cable line18.61482.6546.1735.0956.9637.99277.13
road and flight path1.45013.01612.41632.3924.81152.87136.75
no access intended28.31139.7914.8142.7350.410014.515100.46
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #162959/149338
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