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NFI4b

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:
state 2009/13
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 hazard32.41026.211156.5441.1749.0797.04402.22
two natural hazards5.0261.84537.7920.91215.91425.711106.95
three natural hazards1.845..13.1169.2192.8357.82134.810
four natural hazards....3.9302.7350.41001.8458.820
total39.3927.911211.2374.0468.05132.33552.72

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #171126/157509
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