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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 NFI3/NFI4 combined
restriction: landslide/mudflow SilvaProtect, modelled and assigned = 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......2.1410.41002.438
crowded............
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total......2.1410.41002.438
pure conifer forestn/a............
crowded1.158..2.2415.5250.7719.519
normal1.158..1.4509.7192.14114.415
loose....0.7713.8302.1416.623
open0.771....5.5251.4507.721
scattered......2.8350.7713.532
grouped crowded......2.438..2.438
grouped normal....0.41002.1411.4503.930
heterogeneous......3.8300.41004.229
total2.935..4.72735.698.92052.18
mixed conifer forestn/a............
crowded2.6380.7711.4502.8350.41007.821
normal1.8450.7710.7711.4500.7715.326
loose1.158..0.7710.771..2.538
open0.771....1.745..2.538
scattered0.771..0.41001.058..2.141
grouped crowded............
grouped normal0.4100....0.771..1.158
heterogeneous0.4100........0.4100
total7.7211.4503.2338.3201.15821.713
mixed broadleaf forestn/a............
crowded1.5500.41001.4502.141..5.326
normal1.1580.41000.41001.058..2.835
loose..0.41000.41001.058..1.745
open1.158........1.158
scattered....0.7710.7710.41001.845
grouped crowded....0.4100....0.4100
grouped normal......0.3100..0.3100
heterogeneous..0.4100......0.4100
total3.7311.4503.2335.2260.410013.816
pure broadleaf forestn/a............
crowded1.8451.1581.1585.2268.52017.714
normal2.2410.7711.8451.7452.8359.320
loose0.41000.41000.41001.0580.41002.538
open0.4100..0.7710.7711.1582.835
scattered..0.4100....0.7711.158
grouped crowded......1.0581.1582.141
grouped normal............
heterogeneous..0.4100......0.4100
total4.7272.8354.0309.71914.51535.710
totaln/a......2.1410.41002.438
crowded6.9232.1416.12415.6159.61940.39
normal6.2241.8454.32913.8165.72531.810
loose1.5500.7712.2416.6232.53813.416
open2.935..0.7717.9212.53814.116
scattered0.7710.41001.1584.5281.8458.420
grouped crowded....0.41003.5321.1584.927
grouped normal0.4100..0.41003.1331.4505.326
heterogeneous0.41000.771..3.8300.41005.226
total19.0135.62515.11560.8725.211125.85

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #168436/154819
search result: 1 entry on 1 page

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