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NFI4b

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
restriction: avalanches SilvaProtect, modelled and assigned = 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)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine0-20%..............
21-40%..............
41-60%..0.4100..2.1411.4500.7714.528
61-80%......1.4501.1581.8454.229
over 80%........0.4100..0.4100
total..0.4100..3.4312.8352.5389.119
lower subalpine0-20%..0.771........0.771
21-40%0.41000.41000.7711.4501.158..3.930
41-60%..0.7711.1584.8262.5381.45010.518
61-80%..2.2411.7454.1281.8452.14111.917
over 80%0.41001.1581.4503.8301.1581.8459.419
total0.7715.0264.82614.1156.3235.32536.310
upper montane0-20%..0.41000.3100......0.771
21-40%..1.450..0.3100..0.41002.141
41-60%..2.2410.31000.7712.5381.1586.723
61-80%0.7713.2331.7451.7442.1411.84511.318
over 80%1.4506.5234.1284.5272.5382.83521.813
total2.14113.7166.6227.2217.0226.02442.79
lower montane0-20%..............
21-40%..............
41-60%........0.4100..0.4100
61-80%1.1580.41000.771..0.771..2.835
over 80%0.7711.1582.835..0.771..5.326
total1.8451.4503.431..1.845..8.420
colline/submontane0-20%..............
21-40%..............
41-60%..0.4100..0.31000.4100..1.158
61-80%..0.4100........0.4100
over 80%..............
total..0.771..0.31000.4100..1.450
total0-20%..1.1580.3100......1.450
21-40%0.41001.8450.7711.7451.1580.41006.024
41-60%..3.6311.4507.9207.0223.23323.112
61-80%1.8456.1244.2297.2215.6255.72530.611
over 80%2.5388.7208.3208.2204.6274.62736.810
total4.72821.31214.91525.01118.31313.81598.06

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169772/156155
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