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NFI4b

forest area: number of types natural hazards SilvaProtect · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
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 SilvaProtect %± %± %± %± %± %± %±
no natural hazard..............
one natural hazard82.13.793.72.775.01.952.63.673.23.671.72.672.61.2
two natural hazards13.23.36.32.717.71.730.73.322.93.421.42.419.91.1
three natural hazards4.72.1..5.61.012.52.43.91.65.51.36.00.6
four natural hazards....1.70.64.21.4..1.40.71.50.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170971/157354
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