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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 NFI3/NFI4 combined
restriction: protection forest perimeter SilvaProtect = 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%......1.0581.1582.141
41-60%....0.77113.5163.63117.814
61-80%......7.9214.32912.217
over 80%......2.1410.7712.835
total....0.77124.9119.91835.510
lower subalpine0-20%....0.7711.7450.41002.835
21-40%0.4100..2.2419.0191.15812.617
41-60%0.4100..4.03026.6116.12437.09
61-80%0.4100..10.11832.1108.91951.58
over 80%0.4100..5.82513.1163.53122.812
total1.550..22.71282.7619.913126.75
upper montane0-20%....0.41001.0580.7712.141
21-40%....1.8453.1331.1586.024
41-60%0.4100..5.42613.8162.53822.112
61-80%1.8450.410015.51519.01312.01748.78
over 80%5.1260.410025.91133.61018.41383.46
total7.3220.77149.0870.6634.79162.34
lower montane0-20%......0.3100..0.3100
21-40%....0.41000.31000.41001.158
41-60%..0.41001.4503.133..4.927
61-80%4.7271.1587.2229.0191.45023.412
over 80%13.5165.62520.21319.01316.31474.67
total18.3147.02229.21031.81018.113104.46
colline/submontane0-20%............
21-40%............
41-60%0.4100..0.41001.4501.4503.532
61-80%1.1582.5383.2333.8305.32515.915
over 80%9.9197.7218.72012.11725.81164.17
total11.31710.21812.31717.31432.5983.66
total0-20%....1.1583.5321.4506.024
21-40%0.4100..4.32913.5163.63121.813
41-60%1.1580.410011.91758.5713.51685.36
61-80%8.0213.93036.0971.9631.810151.74
over 80%28.81013.71660.6779.9664.86247.73
total38.3917.914113.94227.33115.13512.52

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #171202/157585
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