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NFI4b

forest area: avalanches SilvaProtect, modelled and assigned · concept of transportation system · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedconcept of transportation system %± %± %± %± %± %± %±
inside perimeterroad and skidding track23.011.7..6.82.56.02.924.37.12.72.79.31.8
road and skidding road30.712.8..4.82.1......3.51.2
road and cable line30.712.8..61.54.853.76.137.88.040.68.151.53.1
road and flight path7.87.5..18.33.834.45.837.88.051.38.229.42.8
no access intended7.77.4..8.72.86.02.9..5.43.76.21.5
total100.0...100.0.100.0.100.0.100.0.100.0.
outside perimeterroad and skidding track51.42.269.11.720.91.522.23.122.02.74.31.237.60.8
road and skidding road37.72.118.91.511.41.17.82.06.31.69.71.717.50.7
road and cable line5.31.03.90.742.21.829.53.450.73.330.62.623.80.8
road and flight path0.40.30.10.17.91.038.33.620.52.642.72.811.40.6
no access intended5.31.07.91.017.61.42.21.10.40.412.71.99.70.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalroad and skidding track50.72.269.11.719.21.317.82.422.32.54.11.135.20.8
road and skidding road37.52.118.91.510.61.05.71.55.51.48.71.516.30.7
road and cable line5.91.03.90.744.51.736.03.149.03.031.72.526.20.7
road and flight path0.60.30.10.19.11.037.33.122.92.543.62.712.90.6
no access intended5.31.07.91.016.61.23.21.10.40.411.91.89.40.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #163337/149717
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