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NFI4b

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine0-20%......0.31000.41000.771
21-40%......1.4501.1582.538
41-60%....0.77111.4173.93016.015
61-80%......6.9224.92611.817
over 80%......1.7450.7712.438
total....0.77121.81210.91833.410
lower subalpine0-20%....0.7712.1410.41003.233
21-40%....2.2417.6211.15810.918
41-60%0.4100..4.03025.3115.72535.310
61-80%....9.71929.7109.61949.18
over 80%....5.42611.8173.23320.413
total0.4100..22.01276.5619.913118.85
upper montane0-20%....0.41000.31000.7711.450
21-40%....1.8452.8351.1585.625
41-60%0.4100..5.42613.5162.53821.813
61-80%1.158..14.81517.31411.31744.59
over 80%1.8450.410024.91129.41018.11374.57
total3.3330.410047.2863.3733.79147.84
lower montane0-20%......0.3100..0.3100
21-40%....0.4100..0.41000.771
41-60%..0.41001.4502.835..4.628
61-80%2.9351.1586.5237.3221.15818.814
over 80%7.7214.22917.31414.51515.21558.98
total10.6185.62525.61124.91116.61483.46
colline/submontane0-20%............
21-40%............
41-60%......1.0581.4502.538
61-80%..1.8452.5383.1334.62712.017
over 80%5.8254.9266.5237.62121.21246.08
total5.8256.7239.02011.71727.21060.57
total0-20%....1.1583.1331.4505.625
21-40%....4.32911.8173.63119.713
41-60%0.7710.410011.51754.0813.51680.16
61-80%4.0302.83533.51064.4731.510136.25
over 80%15.3159.51954.1765.0758.46202.34
total20.11312.716104.54198.33108.34443.92

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167428/153811
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