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NFI4b

forest area: landslide/mudflow SilvaProtect, modelled and assigned · type of next treatment (interview survey) · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assignedtype of next treatment (interview survey)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterno treatment2.5383.2332.1419.3196.3238.92032.310
tending1.4502.2411.0580.31001.8451.1587.821
thinning7.2222.9353.1332.4370.7711.45017.714
establishment cut4.6280.7711.7443.8302.8351.84515.415
removal cut1.4500.41001.0580.31000.41001.4504.927
plentering2.9350.771..0.31000.4100..4.329
thinning of mountain forest2.1414.7275.2258.2202.1415.72528.011
coppice cut..........2.1412.141
conversion..0.4100........0.4100
transformation..............
sanitary felling0.771..0.31000.3100....1.450
plentering in broadleaf forest0.771..1.450......2.141
tending of forest edge....0.3100..0.4100..0.771
planting..............
agrosilvicultural treatments0.4100....0.3100....0.771
total24.01215.11516.21425.41014.81522.312117.85
outside perimeterno treatment32.61038.6931.01038.5863.9665.46269.93
tending50.1817.7145.2253.4314.6271.15882.06
thinning128.1527.41116.2142.1414.6276.423184.74
establishment cut60.5719.81314.1156.92214.8154.627120.65
removal cut24.0126.5231.4500.7711.4502.14136.110
plentering25.41217.7144.128..2.1410.410049.78
thinning of mountain forest2.24139.3916.61415.41410.91711.71796.16
coppice cut2.141........2.8355.027
conversion2.9350.771......1.1584.628
transformation0.7710.41000.3100......1.450
sanitary felling6.4231.4500.7710.771..0.41009.619
plentering in broadleaf forest45.182.2417.221......54.58
tending of forest edge5.0271.1582.438..0.7710.41009.619
planting0.4100..........0.4100
agrosilvicultural treatments12.9162.5381.1580.7711.4500.77119.313
total398.11175.32100.4368.35104.3397.04943.41
totalno treatment35.11041.8833.1947.7770.2574.35302.23
tending51.5819.8136.2233.8306.3232.14189.86
thinning135.2430.31019.3134.5275.3257.821202.44
establishment cut65.1720.61315.91410.61717.6136.423136.15
removal cut25.4126.9232.4381.0581.8453.53141.09
plentering28.31118.4134.1280.31002.5380.410053.98
thinning of mountain forest4.32944.0821.71223.71113.01617.414124.15
coppice cut2.141........5.0267.122
conversion2.9351.158......1.1585.027
transformation0.7710.41000.3100......1.450
sanitary felling7.2221.4501.0581.058..0.410011.018
plentering in broadleaf forest45.882.2418.619......56.68
tending of forest edge5.0271.1582.835..1.1580.410010.318
planting0.4100..........0.4100
agrosilvicultural treatments13.2162.5381.1581.0581.4500.77120.013
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #163194/149574
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