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NFI4b

forest area: origin of the forest · biogeographical region
unit: 1000 ha
unit of evaluation: forest
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
origin of the forest1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
always forest166.82240.12330.1291.23125.83138.331092.41
natural reforestation13.4165.72549.2819.71217.81350.07155.74
artificial reforestation10.8188.22115.3150.7712.1410.410037.410
mixed reforestation5.4263.2334.3291.4500.7711.15816.015
unkown0.7713.5311.8450.3100..0.7717.122
total197.11260.71400.61113.32146.52190.411308.61

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #146019/132392
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