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NFI4b

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover (aerial photo, 5 classes) %± %± %± %± %± %± %±
upper subalpine0-20%......3.23.2..3.63.52.21.5
21-40%......6.44.43.33.310.75.86.52.6
41-60%....66.727.248.59.060.09.035.89.148.95.2
61-80%....33.327.235.48.626.78.142.89.434.85.0
over 80%......6.44.410.05.57.14.97.62.8
total....100.0.100.0.100.0.100.0.100.0.
lower subalpine0-20%....4.31.7..1.51.51.81.82.40.8
21-40%....8.82.46.93.016.94.75.53.19.41.6
41-60%100.0...24.53.736.15.735.45.929.76.230.22.5
61-80%....40.84.238.95.738.56.046.26.840.72.7
over 80%....21.63.518.14.57.73.316.65.117.22.1
total100.0...100.0.100.0.100.0.100.0.100.0.
upper montane0-20%....0.50.52.22.2..2.01.41.00.5
21-40%....4.11.34.33.06.44.43.11.73.91.0
41-60%11.310.6..13.62.317.45.635.58.68.12.814.11.7
61-80%33.315.740.021.928.13.032.66.925.87.933.24.729.92.3
over 80%55.516.660.021.953.83.443.57.332.38.453.65.051.12.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
lower montane0-20%....1.00.9......0.40.4
21-40%....1.00.9....2.12.10.90.6
41-60%..3.33.36.72.426.711.4..2.12.15.51.5
61-80%27.68.323.37.725.74.326.711.457.318.76.33.522.62.7
over 80%72.48.373.48.165.74.646.712.942.718.789.64.470.63.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
colline/submontane0-20%..............
21-40%..............
41-60%....2.82.714.39.4..4.02.23.51.4
61-80%..17.97.225.07.250.013.4..17.14.319.93.1
over 80%100.0.82.17.272.27.535.712.8100.0.78.94.776.63.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-20%....1.60.61.10.80.70.71.30.71.20.3
21-40%....4.40.95.11.610.42.63.31.04.50.6
41-60%3.72.61.61.614.71.630.93.538.84.212.51.917.91.1
61-80%20.45.522.25.230.92.136.53.633.64.128.22.630.41.3
over 80%75.95.876.25.448.42.226.43.316.43.254.72.946.11.4
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 #167669/154052
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