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NFI4b

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine0-20%..............
21-40%......0.3100..0.41000.771
41-60%....0.7715.2256.0241.15813.016
61-80%....0.41004.1283.5314.32912.317
over 80%......0.7711.4500.7712.835
total....1.15810.31811.0176.42328.711
lower subalpine0-20%....2.141....0.41002.538
21-40%0.4100..4.3292.1413.5311.15811.418
41-60%0.4100..11.0189.6188.1203.93033.010
61-80%0.4100..20.21310.6179.2197.12247.58
over 80%0.4100..11.3174.4272.1413.63121.813
total1.450..49.0826.71023.01116.014116.25
upper montane0-20%....1.1580.3100..0.7712.141
21-40%....3.2330.7710.7710.41004.927
41-60%0.4100..10.3182.4374.2282.53819.813
61-80%2.2411.15822.0125.5244.22811.71746.68
over 80%4.7271.15842.296.8224.62717.11476.56
total7.2222.14178.8615.71413.81532.410150.04
lower montane0-20%....0.4100......0.4100
21-40%....0.771......0.771
41-60%..0.41002.5381.4500.41000.41004.927
61-80%4.7272.8359.6191.7442.1410.77121.613
over 80%14.4158.12128.7113.8302.53715.01572.57
total19.11311.31741.896.8225.02616.014100.16
colline/submontane0-20%..............
21-40%..............
41-60%0.4100..0.41000.7710.41001.1582.835
61-80%1.4502.5383.9302.4370.41005.32515.915
over 80%8.62012.01713.5163.1330.77125.91163.97
total10.41814.51517.7146.2231.45032.3982.66
total0-20%....3.5310.3100..1.1585.027
21-40%0.4100..8.2213.1334.2281.84517.714
41-60%1.1580.410024.81219.21219.1138.92073.57
61-80%8.6206.42356.0724.31119.41229.210143.95
over 80%28.11121.21295.7518.81211.31762.36237.43
total38.2927.911188.4365.7554.16103.24477.52

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #171002/157385
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