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NFI4b

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover (aerial photo, 5 classes) %± %± %± %± %± %± %±
upper subalpine0-20%......3.13.1..3.23.22.11.5
21-40%......9.55.23.33.39.75.47.32.7
41-60%..66.727.2..46.98.860.08.935.48.647.95.1
61-80%..33.327.2..34.28.426.78.145.19.035.44.9
over 80%......6.24.310.05.56.54.47.32.7
total..100.0...100.0.100.0.100.0.100.0.
lower subalpine0-20%..5.72.52.72.71.21.21.41.31.81.82.70.9
21-40%..9.23.112.15.75.92.614.94.15.33.09.31.6
41-60%100.0.20.74.328.37.634.25.236.55.628.66.129.82.5
61-80%..43.75.327.27.441.15.340.65.748.26.741.22.7
over 80%..20.74.329.77.617.64.16.82.916.04.917.02.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
upper montane0-20%..0.80.8..1.91.8..2.11.51.00.5
21-40%..4.81.92.51.83.72.65.43.03.21.83.80.9
41-60%10.19.613.63.111.83.714.84.835.76.47.52.714.91.7
61-80%30.014.531.24.126.55.029.66.226.85.933.64.830.12.2
over 80%59.915.549.64.559.25.650.06.832.26.353.75.150.32.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montane0-20%....1.71.7......0.40.4
21-40%..1.91.9......2.12.10.90.6
41-60%2.22.21.91.98.63.723.510.313.38.8..5.51.5
61-80%24.46.421.25.723.75.529.411.160.112.76.43.622.52.7
over 80%73.36.675.06.066.06.247.112.126.611.491.54.170.73.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontane0-20%..............
21-40%..............
41-60%....5.04.912.58.3..5.22.54.11.5
61-80%14.35.927.810.620.09.043.812.4..16.94.319.83.0
over 80%85.75.972.210.675.09.743.812.4100.0.77.94.776.13.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-20%..2.10.91.00.71.50.80.60.61.30.71.30.3
21-40%..5.31.33.31.34.91.58.32.13.31.04.50.6
41-60%3.31.913.32.013.32.528.53.237.23.612.41.918.21.1
61-80%20.94.333.02.825.13.136.23.434.53.529.12.630.71.3
over 80%75.84.546.33.057.33.628.93.219.43.053.92.945.41.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167429/153812
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