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NFI4b

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover (aerial photo, 5 classes) %± %± %± %± %± %±
upper subalpine0-20%............
21-40%............
41-60%....100.0.55.611.728.617.149.99.8
61-80%......38.911.571.417.146.29.8
over 80%......5.65.4..3.83.7
total....100.0.100.0.100.0.100.0.
lower subalpine0-20%......2.51.8..1.91.3
21-40%49.735.4....12.73.8..10.63.0
41-60%....12.511.731.75.226.911.528.84.4
61-80%....75.015.327.85.039.912.632.84.6
over 80%50.335.4..12.511.725.34.933.212.225.94.3
total100.0...100.0.100.0.100.0.100.0.
upper montane0-20%......2.61.8..1.61.1
21-40%....10.06.73.82.25.95.75.02.0
41-60%....25.09.714.13.917.89.315.73.3
61-80%33.319.3..15.08.028.35.129.311.026.44.0
over 80%66.719.3..50.011.251.25.746.912.151.24.5
total100.0...100.0.100.0.100.0.100.0.
lower montane0-20%............
21-40%............
41-60%......7.77.4..4.14.0
61-80%60.021.9..16.715.230.812.8..33.59.6
over 80%40.021.9..83.315.261.513.5..62.59.9
total100.0...100.0.100.0...100.0.
colline/submontane0-20%............
21-40%............
41-60%....49.835.4100.0...74.821.8
61-80%....50.235.4....25.221.8
over 80%............
total....100.0.100.0...100.0.
total0-20%......2.11.0..1.40.7
21-40%7.67.3..5.43.76.91.82.62.56.11.4
41-60%....21.66.825.83.223.26.823.62.5
61-80%38.513.5..29.77.528.93.340.97.931.22.8
over 80%53.913.8..43.38.136.33.533.37.537.72.9
total100.0...100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169765/156148
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