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NFI4b

forest area: degree of mixture · crown closure · production 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
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
degree of mixturecrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a..0.41002.9355.2261.4509.919
crowded............
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total..0.41002.9355.2261.4509.919
pure conifer forestn/a............
crowded1.1580.7719.71918.7133.93034.110
normal1.5500.410010.11823.1125.02640.19
loose0.4100..4.72712.1173.53120.713
open1.550..10.11930.4107.82149.78
scattered....3.63115.5153.23322.312
grouped crowded....2.2416.9221.15810.118
grouped normal....2.53814.2154.62721.313
heterogeneous....3.23314.5152.53820.313
total4.4291.15846.18135.4431.610218.63
mixed conifer forestn/a............
crowded4.7271.8458.6208.0211.15824.212
normal2.9352.5388.7205.9242.53822.412
loose1.5500.41004.0302.8351.1589.619
open0.7710.7714.0303.1330.7719.220
scattered0.771..1.8451.4500.7714.628
grouped crowded......1.450..1.450
grouped normal1.158..0.7711.0580.7713.632
heterogeneous1.845..3.2330.771..5.825
total13.5165.32631.01024.2126.72380.76
mixed broadleaf forestn/a............
crowded3.3331.4506.1246.9224.62722.412
normal3.3331.4503.2332.4381.45011.817
loose1.1581.1580.7711.058..3.930
open1.550..1.1582.4380.7715.725
scattered0.4100..1.4501.4500.41003.532
grouped crowded......0.31000.41000.771
grouped normal....0.7710.3100..1.158
heterogeneous0.41000.4100..0.3100..1.158
total9.9194.22913.31615.2157.52150.18
pure broadleaf forestn/a............
crowded2.9353.2336.12415.21529.41056.97
normal4.7271.8455.0265.92410.91728.411
loose1.1581.1580.7711.0581.8455.725
open1.1580.41001.4502.8353.2338.820
scattered..0.41001.8451.4502.1415.725
grouped crowded....1.4501.7454.6277.821
grouped normal....0.41000.31001.8452.538
heterogeneous..0.41000.41000.31000.41001.450
total9.9197.02217.31428.71154.17117.05
totaln/a..0.41002.9355.2261.4509.919
crowded12.0177.02230.61048.8839.08137.55
normal12.4176.02427.01137.3919.813102.66
loose4.0302.53810.11816.9146.42339.99
open4.7271.15816.61438.7912.41673.57
scattered1.1580.41008.62019.7136.32336.110
grouped crowded....3.63110.4186.02420.013
grouped normal1.158..4.32915.9147.12228.411
heterogeneous2.2410.7716.82315.9142.83528.511
total37.6917.914110.74208.93101.34476.32

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #171054/157437
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