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NFI4b

forest area: altitudinal vegetation zone · degree of cover of assured regeneration · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover of assured regeneration %± %± %± %± %± %± %±
upper subalpineless than 1%..............
1-4%......50.035.4....50.035.4
5-9%......50.035.4....50.035.4
10-25%..............
26-50%..............
51-75%..............
76-100%..............
total......100.0.....100.0.
lower subalpineless than 1%......10.69.9....5.55.3
1-4%......39.815.5..50.035.425.910.0
5-9%....33.319.319.912.6....21.09.3
10-25%100.0...50.020.419.912.6..50.035.437.211.1
26-50%......9.99.4....5.15.0
51-75%..............
76-100%....16.715.2......5.35.2
total100.0...100.0.100.0...100.0.100.0.
upper montaneless than 1%....25.012.5......10.45.7
1-4%....8.38.0..50.025.044.716.624.48.0
5-9%....25.012.550.025.0..33.215.727.58.3
10-25%....16.710.825.021.750.025.011.110.420.67.5
26-50%......25.021.7..11.110.46.84.7
51-75%....25.012.5......10.45.7
76-100%..............
total....100.0.100.0.100.0.100.0.100.0.
lower montaneless than 1%....14.39.4..50.035.4..12.06.5
1-4%....28.612.1....50.025.024.18.6
5-9%50.035.4..7.16.9......8.15.5
10-25%50.035.4..21.411.033.327.350.035.4..24.08.5
26-50%....21.411.033.327.3..25.021.719.98.0
51-75%......33.327.3....3.93.8
76-100%....7.16.9....25.021.78.05.5
total100.0...100.0.100.0.100.0.100.0.100.0.
colline/submontaneless than 1%..............
1-4%16.715.2........7.16.96.14.2
5-9%50.020.4..16.715.240.021.9..42.913.236.48.4
10-25%16.715.2..33.319.340.021.9..35.712.830.28.0
26-50%..50.035.416.715.220.017.9..14.39.415.16.2
51-75%16.715.250.035.416.715.2......9.15.0
76-100%....16.715.2......3.03.0
total100.0.100.0.100.0.100.0...100.0.100.0.
totalless than 1%....13.25.54.44.316.715.2..6.52.4
1-4%11.110.5..13.25.520.88.333.319.327.78.319.43.8
5-9%44.416.6..18.46.329.19.3..31.08.625.04.2
10-25%33.415.7..26.37.124.98.850.020.424.17.926.94.3
26-50%..50.035.410.55.016.67.6..13.86.412.03.1
51-75%11.110.550.035.410.55.04.24.1....6.52.4
76-100%....7.94.4....3.43.43.71.8
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 #168955/155338
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