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NFI4b

forest area: altitudinal vegetation zone · degree of cover of assured regeneration · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover of assured regeneration1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpineless than 1%....0.41003.5310.7714.528
1-4%......6.9223.93010.818
5-9%......3.5313.2336.623
10-25%....0.41006.2231.4508.021
26-50%......1.0580.7711.745
51-75%......0.3100..0.3100
76-100%............
total....0.77121.4129.91832.110
lower subalpineless than 1%....2.9357.6212.83513.316
1-4%0.4100..3.63115.2155.72524.912
5-9%....5.42617.7143.53126.611
10-25%....7.62221.8123.53132.910
26-50%....1.84510.7181.84514.315
51-75%....0.41001.4501.4503.233
76-100%....0.4100..0.41000.771
total0.4100..22.01274.4619.213115.95
upper montaneless than 1%....4.0307.6212.83514.415
1-4%0.4100..6.12410.7186.72323.912
5-9%1.158..6.12412.5167.52127.111
10-25%0.41000.410018.01416.9148.52044.29
26-50%0.771..8.62010.4184.92624.712
51-75%0.771..2.5382.4382.1417.821
76-100%....1.4500.7710.7712.835
total3.3330.410046.8861.2733.39145.05
lower montaneless than 1%0.4100..0.7711.0581.4503.532
1-4%0.7710.7712.9354.8274.62713.816
5-9%0.771..1.4503.1335.02610.318
10-25%5.5251.4508.7208.3203.53127.411
26-50%1.8453.2337.9214.5281.45018.814
51-75%1.5500.41002.5381.4500.41006.124
76-100%....1.4501.4500.41003.233
total10.6185.62525.61124.61216.61483.06
colline/submontaneless than 1%........3.2333.233
1-4%0.771..0.41001.4504.9267.422
5-9%1.1580.41001.4502.1417.12212.017
10-25%2.2411.8453.6314.1298.52020.213
26-50%1.1582.5381.8453.5312.14110.918
51-75%0.41001.8450.7710.7710.41003.930
76-100%0.41000.41001.158..0.7712.538
total5.8256.7239.02011.71726.91160.17
totalless than 1%0.4100..7.92119.71311.01739.09
1-4%2.2410.77113.01639.1925.81180.86
5-9%2.9350.410014.41538.8926.21182.76
10-25%8.0213.53138.2957.4725.511132.75
26-50%3.6315.62520.21330.11010.91770.57
51-75%2.6382.1416.1246.3234.32921.313
76-100%0.41000.41004.3292.1412.1419.220
total20.11312.716104.24193.43105.94436.22

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167627/154010
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