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NFI4b

forest area: degree of mixture · crown closure · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
degree of mixturecrown closure1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
n/an/a....1.4500.7710.771..2.835
crowded..............
normal..............
loose..............
open..............
scattered..............
grouped crowded..............
grouped normal..............
heterogeneous..............
total....1.4500.7710.771..2.835
pure conifer forestn/a..............
crowded....4.6283.4310.7711.84510.518
normal0.4100..4.6283.4311.8441.84512.017
loose0.4100..2.5383.8301.8441.1589.419
open....2.5384.1283.2333.23313.016
scattered....1.1581.4500.7710.7713.930
grouped crowded....0.7710.31001.1580.41002.538
grouped normal....1.8450.7713.2331.8457.422
heterogeneous....0.41003.8300.41001.4505.924
total0.771..18.11420.91212.71612.11764.57
mixed conifer forestn/a..............
crowded1.450..3.2330.771....5.326
normal0.771..2.538......3.233
loose0.4100..1.158......1.450
open0.4100..1.4500.3100....2.141
scattered....0.771..0.4100..1.158
grouped crowded....0.4100......0.4100
grouped normal0.4100..0.771......1.158
heterogeneous0.4100..0.771......1.158
total3.631..10.6181.0580.4100..15.615
mixed broadleaf forestn/a..............
crowded....2.538..0.771..3.233
normal....0.4100....0.41000.771
loose....0.4100......0.4100
open0.4100..........0.4100
scattered..........0.41000.4100
grouped crowded....0.771......0.771
grouped normal....0.4100......0.4100
heterogeneous..............
total0.4100..4.329..0.7710.7716.024
pure broadleaf forestn/a..............
crowded....1.450....0.7712.141
normal....1.158..0.41000.41001.845
loose....0.4100....0.41000.771
open....0.41000.3100....0.771
scattered....0.7710.3100....1.158
grouped crowded....0.4100......0.4100
grouped normal..........0.41000.4100
heterogeneous....0.4100......0.4100
total....4.6280.7710.41001.8457.422
totaln/a....1.4500.7710.771..2.835
crowded1.450..11.7174.1281.4502.53821.113
normal1.158..8.5203.4312.1412.53817.714
loose0.771..4.3293.8301.8441.45011.917
open0.771..4.3294.8263.2333.23316.215
scattered....2.5381.7441.1581.1586.323
grouped crowded....2.1410.31001.1580.41003.930
grouped normal0.4100..2.8350.7713.2332.1419.219
heterogeneous0.4100..1.4503.8300.41001.4507.322
total4.727..39.0923.31114.81514.61596.46

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170095/156478
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