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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 NFI1/NFI2/NFI3/NFI4 combined
restriction: landslide/mudflow 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..1.058....1.450
61-80%......1.0580.7710.41002.141
over 80%........0.4100..0.4100
total..0.4100..2.1411.1580.41003.830
lower subalpine0-20%..0.4100........0.4100
21-40%....0.41001.0580.4100..1.745
41-60%......4.1281.1581.1586.223
61-80%0.41001.1580.31003.1331.1581.4507.322
over 80%..0.41000.7711.7440.7710.7714.229
total0.41001.8451.4509.9183.2333.23319.813
upper montane0-20%....0.3100......0.3100
21-40%..........0.41000.4100
41-60%..0.7710.31000.7711.1580.7713.532
61-80%1.4501.4501.4501.0581.1581.4507.821
over 80%2.5382.5382.8353.4312.5381.84515.415
total3.9304.7284.8265.1254.6274.32927.411
lower montane0-20%..............
21-40%....0.3100......0.3100
41-60%....0.31000.31000.4100..1.058
61-80%1.4500.7710.7711.4501.8450.41006.324
over 80%9.3193.2335.2252.1411.8452.83524.412
total10.7184.0306.6223.8303.9303.23332.110
colline/submontane0-20%..............
21-40%..............
41-60%0.4100....0.31000.4100..1.158
61-80%1.4501.1581.0581.4500.7711.8457.422
over 80%7.2223.2332.4382.7351.1589.61926.211
total8.9204.3293.4314.5272.14111.31734.610
total0-20%..0.41000.3100......0.771
21-40%....0.7711.0580.41000.41002.438
41-60%0.41001.1580.7716.5222.8351.84513.216
61-80%4.6284.3293.4317.9205.3255.32530.910
over 80%19.0139.41911.0179.9186.32314.91570.57
total24.01215.11516.21425.41014.81522.312117.85

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168395/154778
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