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NFI1

forest area: number of types natural hazards SilvaProtect · biogeographical region
unit: 1000 ha
unit of evaluation: forest
restriction: protection forest perimeter SilvaProtect = inside perimeter
grid: terrestrial grid NFI1
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
number of types natural hazards SilvaProtect1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
no natural hazard..............
one natural hazard29.7526.56149.2236.5443.4489.83375.11
two natural hazards5.2141.72437.6519.4714.4828.55106.83
three natural hazards1.328..10.2108.5103.0187.31130.36
four natural hazards0.1100..3.0182.1210.8351.1307.212
total36.3528.26200.1266.5361.63126.72519.41

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169605/155988
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