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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 NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = 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%..............
21-40%......3.33.3..5.55.42.41.7
41-60%..66.727.2..50.19.154.88.916.98.945.15.5
61-80%..33.327.2..39.98.932.38.466.511.142.75.5
over 80%......6.74.612.96.011.17.49.83.3
total..100.0...100.0.100.0.100.0.100.0.
lower subalpine0-20%..5.72.52.72.7....2.22.22.20.8
21-40%25.321.88.02.915.06.27.02.813.94.16.73.79.81.7
41-60%24.921.620.74.319.26.534.95.137.55.724.56.428.42.5
61-80%24.921.643.75.333.07.840.75.340.35.844.47.440.92.7
over 80%24.921.621.84.430.17.617.44.18.33.322.26.218.82.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
upper montane0-20%..1.61.11.31.31.91.9..2.31.61.40.6
21-40%..4.81.92.61.83.82.65.12.91.11.13.30.9
41-60%4.84.713.53.09.13.313.24.728.85.98.02.913.21.6
61-80%28.69.931.74.224.74.932.16.430.56.036.35.131.12.3
over 80%66.610.348.44.562.35.549.16.935.66.252.35.350.92.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montane0-20%....1.51.5......0.30.3
21-40%..1.71.71.51.5......0.70.5
41-60%1.41.41.71.77.63.318.28.213.67.3..4.91.3
61-80%22.95.024.15.619.74.927.39.545.510.64.53.121.62.4
over 80%75.75.172.45.969.65.754.510.640.810.595.53.172.42.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontane0-20%..............
21-40%..............
41-60%1.71.73.93.8..9.56.410.09.53.31.93.41.2
61-80%16.94.919.27.723.18.333.310.320.012.716.53.919.32.6
over 80%81.45.176.98.376.98.357.110.870.014.580.24.277.32.7
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-20%..2.30.91.50.80.50.5..1.00.61.00.3
21-40%0.70.74.71.24.11.44.31.46.71.81.70.83.70.5
41-60%2.61.313.01.99.32.027.43.133.53.48.41.615.41.0
61-80%21.43.332.72.724.43.036.33.335.63.428.32.730.21.2
over 80%75.33.547.32.960.83.431.63.224.23.160.52.949.71.3
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 #171008/157391
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