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NFI4b

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · economic 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
altitudinal vegetation zone
upper subalpinelower subalpineupper montanelower montanecolline/submontanetotal
economic regiondegree of cover (aerial photo, 5 classes) %± %± %± %± %± %±
Western Jura0-20%............
21-40%..25.722.1......1.21.2
41-60%..24.821.55.55.3....2.31.6
61-80%..24.821.526.310.128.96.89.56.423.64.5
over 80%..24.821.568.310.771.16.790.56.473.04.7
total..100.0.100.0.100.0.100.0.100.0.
Eastern Jura0-20%............
21-40%............
41-60%........11.110.57.16.9
61-80%........11.110.57.16.9
over 80%......100.0.77.813.985.79.3
total......100.0.100.0.100.0.
Western Plateau0-20%............
21-40%............
41-60%............
61-80%....100.0.14.613.550.025.133.713.7
over 80%......85.413.550.025.166.313.7
total....100.0.100.0.100.0.100.0.
Central Plateau0-20%............
21-40%............
41-60%......10.09.5..4.54.5
61-80%......20.012.716.710.818.28.2
over 80%......70.014.583.310.777.39.0
total......100.0.100.0.100.0.
Eastern Plateau0-20%............
21-40%............
41-60%............
61-80%........23.111.717.69.3
over 80%....100.0.100.0.76.911.782.49.2
total....100.0.100.0.100.0.100.0.
Western Pre-Alps0-20%..5.04.9......1.51.5
21-40%..14.87.95.94.1....7.33.2
41-60%..20.09.020.67.014.313.313.712.719.14.8
61-80%..30.110.332.48.128.617.128.817.230.95.6
over 80%..30.110.341.18.557.118.857.518.741.26.0
total..100.0.100.0.100.0.100.0.100.0.
Central Pre-Alps0-20%....1.91.8....0.80.8
21-40%..7.45.01.91.82.82.7..3.11.5
41-60%100.0.14.86.89.34.0....7.82.4
61-80%..63.09.333.36.427.87.527.313.437.24.3
over 80%..14.86.853.76.869.47.772.713.451.24.4
total100.0.100.0.100.0.100.0.100.0.100.0.
Eastern Pre-Alps0-20%..6.76.5......0.90.9
21-40%..6.76.54.83.3....2.71.6
41-60%..20.010.34.83.38.14.5..7.32.5
61-80%..26.711.430.97.121.66.825.010.826.44.2
over 80%..40.012.759.57.670.37.575.010.862.74.6
total..100.0.100.0.100.0.100.0.100.0.
Northwestern Alps0-20%..10.04.82.62.6....4.92.1
21-40%..5.03.57.94.4....4.92.1
41-60%50.035.425.06.913.25.5....15.63.6
61-80%50.035.437.57.729.07.413.38.8..28.24.4
over 80%..22.56.647.38.186.78.7100.0.46.64.9
total100.0.100.0.100.0.100.0.100.0.100.0.
Central Alps0-20%....7.67.4....2.72.7
21-40%..10.09.5..12.511.7..5.43.7
41-60%..20.012.77.67.412.511.7..10.85.1
61-80%..40.015.67.67.4..33.319.318.96.5
over 80%..30.014.677.111.775.015.366.719.362.28.0
total..100.0.100.0.100.0.100.0.100.0.
Northeastern Alps0-20%......4.84.7..1.71.7
21-40%..27.313.5......5.22.9
41-60%..18.111.718.28.34.84.7..12.14.3
61-80%..36.414.622.79.023.89.3..24.15.6
over 80%..18.111.759.110.566.610.3100.0.56.96.5
total..100.0.100.0.100.0.100.0.100.0.
Southwestern Alps0-20%....1.91.9....0.50.5
21-40%3.33.37.02.83.82.6....4.31.4
41-60%50.19.134.95.113.24.718.28.29.56.427.43.1
61-80%39.98.940.75.332.16.427.39.533.310.336.33.3
over 80%6.74.617.44.149.16.954.510.657.110.831.63.2
total100.0.100.0.100.0.100.0.100.0.100.0.
Southeastern Alps0-20%............
21-40%..13.94.15.12.9....6.71.8
41-60%54.88.937.55.728.85.913.67.310.09.533.53.4
61-80%32.38.440.35.830.56.045.510.620.012.735.63.4
over 80%12.96.08.33.335.66.240.810.570.014.524.23.1
total100.0.100.0.100.0.100.0.100.0.100.0.
Southern Alps0-20%..2.22.22.31.6....1.00.6
21-40%5.55.46.73.71.11.1....1.70.8
41-60%16.98.924.56.48.02.9..3.31.98.41.6
61-80%66.511.144.47.436.35.14.53.116.53.928.32.7
over 80%11.17.422.26.252.35.395.53.180.24.260.52.9
total100.0.100.0.100.0.100.0.100.0.100.0.
Switzerland0-20%..2.20.81.40.60.40.4..1.00.3
21-40%2.41.79.71.63.30.90.70.5..3.70.5
41-60%45.15.528.42.513.21.64.91.33.51.215.41.0
61-80%42.75.540.92.731.22.321.62.419.42.630.21.2
over 80%9.83.318.82.250.92.472.52.677.22.849.71.3
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #171011/157394
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