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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: rockfall 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..0.4100..0.771..1.158
crowded............
normal............
loose............
open............
scattered............
grouped crowded............
grouped normal............
heterogeneous............
total..0.4100..0.771..1.158
pure conifer forestn/a............
crowded0.4100..0.41001.4500.41002.538
normal......2.4381.1583.532
loose......1.745..1.745
open0.4100....1.0580.41001.845
scattered......2.1410.41002.438
grouped crowded......0.771..0.771
grouped normal......0.771..0.771
heterogeneous......1.4500.41001.745
total0.771..0.410011.4172.53815.015
mixed conifer forestn/a............
crowded0.4100....1.745..2.141
normal......1.4500.7712.141
loose............
open............
scattered............
grouped crowded............
grouped normal0.4100........0.4100
heterogeneous....0.4100....0.4100
total0.771..0.41003.1330.7714.927
mixed broadleaf forestn/a............
crowded......0.31000.41000.771
normal0.4100....0.3100..0.771
loose....0.41000.3100..0.771
open......0.3100..0.3100
scattered............
grouped crowded......0.3100..0.3100
grouped normal......0.3100..0.3100
heterogeneous............
total0.4100..0.41002.1410.41003.233
pure broadleaf forestn/a............
crowded0.771..0.41002.8353.5317.422
normal0.771..1.1581.0581.4504.329
loose......0.7710.41001.058
open....0.41001.0580.41001.845
scattered........0.7710.771
grouped crowded........0.7710.771
grouped normal........0.7710.771
heterogeneous............
total1.550..1.8455.5257.82116.614
totaln/a..0.4100..0.771..1.158
crowded1.550..0.7716.2234.32912.717
normal1.158..1.1585.2263.23310.618
loose....0.41002.8350.41003.532
open0.4100..0.41002.4380.7713.930
scattered......2.1411.1583.133
grouped crowded......1.0580.7711.745
grouped normal0.4100....1.0580.7712.141
heterogeneous....0.41001.4500.41002.141
total3.3330.41002.93522.81211.41740.79

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169046/155429
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