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NFI2

forest area: avalanches SilvaProtect, modelled and assigned · basal area (standing live trees) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI2
state 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedbasal area (standing live trees)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterto 19 m2/ha0.7504.9193.6226.1164.9193.72223.98
20-39 m2/ha2.9256.9165.0188.6147.5156.91637.77
40-59 m2/ha0.9456.1173.8216.2163.8211.43522.39
from 60 m2/ha..2.4282.6262.2280.9450.9458.914
total4.52020.2915.01023.1817.11012.91192.74
outside perimeterto 19 m2/ha106.7443.0633.8735.5642.3658.35319.62
20-39 m2/ha199.6272.5434.8627.7748.6546.45429.52
40-59 m2/ha98.7443.4629.9713.81120.4914.311220.43
from 60 m2/ha20.5920.6913.6113.2236.5163.92168.25
total425.61179.52112.0280.23117.72122.921037.81
totalto 19 m2/ha107.5447.9637.4641.5547.2562.04343.52
20-39 m2/ha202.4279.4439.8636.3656.1553.35467.22
40-59 m2/ha99.6449.5533.6620.1924.2815.710242.72
from 60 m2/ha20.5922.9816.1105.4177.3154.81977.15
total430.01199.71127.02103.32134.82135.821130.51

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 04.11.2014 #157538/143917
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