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NFI4b

forest area: rockfall SilvaProtect, modelled and assigned · basal area (standing live trees) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
rockfall SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regionbasal area (standing live trees) %± %± %±
Western Jurato 19 m2/ha12.411.723.32.123.12.0
20-39 m2/ha74.615.549.22.449.72.4
40-59 m2/ha12.912.023.32.123.12.0
from 60 m2/ha..4.21.04.11.0
total100.0.100.0.100.0.
Eastern Jurato 19 m2/ha100.0.23.23.823.83.9
20-39 m2/ha..56.34.555.84.5
40-59 m2/ha..18.23.518.13.5
from 60 m2/ha..2.41.42.31.3
total100.0.100.0.100.0.
Western Plateauto 19 m2/ha..28.54.228.54.2
20-39 m2/ha..37.84.537.84.5
40-59 m2/ha..24.44.024.44.0
from 60 m2/ha..9.32.79.32.7
total..100.0.100.0.
Central Plateauto 19 m2/ha100.0.31.33.131.63.1
20-39 m2/ha..41.53.341.33.3
40-59 m2/ha..19.92.719.82.7
from 60 m2/ha..7.31.87.31.8
total100.0.100.0.100.0.
Eastern Plateauto 19 m2/ha..32.82.632.82.6
20-39 m2/ha..40.42.840.42.8
40-59 m2/ha..22.72.422.72.4
from 60 m2/ha..4.11.14.11.1
total..100.0.100.0.
Western Pre-Alpsto 19 m2/ha..28.74.128.44.1
20-39 m2/ha100.0.27.94.128.54.1
40-59 m2/ha..29.64.129.34.1
from 60 m2/ha..13.93.113.83.1
total100.0.100.0.100.0.
Central Pre-Alpsto 19 m2/ha25.021.725.62.625.62.6
20-39 m2/ha50.025.036.12.936.32.9
40-59 m2/ha25.021.727.42.727.42.7
from 60 m2/ha..10.81.910.71.8
total100.0.100.0.100.0.
Eastern Pre-Alpsto 19 m2/ha..17.32.617.12.6
20-39 m2/ha33.327.330.83.230.83.2
40-59 m2/ha66.727.332.73.333.23.2
from 60 m2/ha..19.22.719.02.7
total100.0.100.0.100.0.
Northwestern Alpsto 19 m2/ha15.410.032.63.731.33.5
20-39 m2/ha38.513.537.43.837.53.7
40-59 m2/ha30.812.820.83.221.63.1
from 60 m2/ha15.410.09.22.39.72.2
total100.0.100.0.100.0.
Central Alpsto 19 m2/ha16.710.830.95.528.95.0
20-39 m2/ha16.710.834.75.632.25.1
40-59 m2/ha33.313.724.75.126.04.8
from 60 m2/ha33.313.79.63.513.03.7
total100.0.100.0.100.0.
Northeastern Alpsto 19 m2/ha50.015.933.75.135.44.9
20-39 m2/ha10.09.533.75.131.24.7
40-59 m2/ha30.014.518.64.219.84.1
from 60 m2/ha10.09.513.93.713.53.5
total100.0.100.0.100.0.
Southwestern Alpsto 19 m2/ha46.010.241.82.842.12.7
20-39 m2/ha29.19.333.02.732.72.6
40-59 m2/ha20.88.318.42.218.62.1
from 60 m2/ha4.24.16.81.46.61.4
total100.0.100.0.100.0.
Southeastern Alpsto 19 m2/ha54.715.035.72.436.22.3
20-39 m2/ha18.111.636.12.435.62.3
40-59 m2/ha18.111.621.62.021.52.0
from 60 m2/ha9.18.76.61.26.61.2
total100.0.100.0.100.0.
Southern Alpsto 19 m2/ha33.38.240.22.439.72.3
20-39 m2/ha45.48.738.12.438.72.3
40-59 m2/ha18.36.717.01.917.11.8
from 60 m2/ha3.03.04.71.14.61.0
total100.0.100.0.100.0.
Switzerlandto 19 m2/ha33.84.331.20.831.30.8
20-39 m2/ha34.84.338.70.838.60.8
40-59 m2/ha23.23.822.40.722.40.7
from 60 m2/ha8.22.57.70.57.70.5
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #161976/148355
search result: 1 entry on 1 page

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