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NFI4b

forest area: altitudinal vegetation zone · degree of cover of assured regeneration · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: rockfall SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover of assured regeneration %± %± %± %± %± %±
upper subalpineless than 1%............
1-4%......25.021.7..25.021.7
5-9%......50.025.0..50.025.0
10-25%......25.021.7..25.021.7
26-50%............
51-75%............
76-100%............
total......100.0...100.0.
lower subalpineless than 1%......6.66.3..5.25.1
1-4%......24.910.850.035.424.99.7
5-9%....100.0.18.79.7..20.09.0
10-25%100.0.....37.412.150.035.440.011.0
26-50%......6.26.0..5.04.8
51-75%............
76-100%......6.26.0..5.04.8
total100.0...100.0.100.0.100.0.100.0.
upper montaneless than 1%......15.08.0..9.35.1
1-4%......20.08.940.215.525.17.7
5-9%......25.09.729.914.524.97.6
10-25%....50.035.420.08.919.912.621.97.3
26-50%......10.06.710.09.59.35.1
51-75%....50.035.410.06.7..9.45.2
76-100%............
total....100.0.100.0.100.0.100.0.
lower montaneless than 1%......17.69.2..11.46.2
1-4%......23.510.360.021.926.98.7
5-9%50.035.4....5.95.7..7.85.3
10-25%50.035.4....29.411.1..23.08.2
26-50%....50.035.417.69.220.017.919.37.7
51-75%......5.95.7..3.83.7
76-100%....50.035.4..20.017.97.95.3
total100.0...100.0.100.0.100.0.100.0.
colline/submontaneless than 1%............
1-4%16.715.2......6.76.46.04.1
5-9%50.020.4....33.315.740.012.735.38.2
10-25%16.715.2..33.327.233.315.740.012.732.38.0
26-50%....33.327.222.213.913.38.814.66.0
51-75%16.715.2100.0.33.327.2....8.94.9
76-100%......11.110.5..2.92.8
total100.0.100.0.100.0.100.0.100.0.100.0.
totalless than 1%......10.73.8..6.02.2
1-4%11.110.5....19.74.928.28.019.83.7
5-9%44.516.6..12.511.721.25.028.17.924.24.0
10-25%33.315.7..25.015.328.85.628.17.928.44.2
26-50%....25.015.312.14.012.55.812.03.0
51-75%11.110.5100.0.25.015.34.52.6..6.12.2
76-100%....12.511.73.02.13.13.13.51.7
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169127/155510
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