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NFI2

forest area: rockfall SilvaProtect, modelled and assigned · stand stability · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assignedstand stability1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a......0.4100..0.41000.771
critical..0.41002.4380.771..1.4504.927
less stable1.1583.2333.8303.4310.41005.32517.214
stable2.5382.5381.4503.8301.8453.23315.115
total3.6326.1247.6218.2202.14110.31837.99
outside perimetern/a2.2412.2411.8451.0580.7711.1588.920
critical15.71521.31213.2168.61913.7157.42179.86
less stable167.4490.2557.6637.7856.2643.28452.22
stable233.2370.7636.6838.1846.4757.36482.32
total418.51184.32109.1385.44116.93109.041023.21
totaln/a2.2412.2411.8451.4500.7711.4509.619
critical15.71521.61215.6149.31913.7158.82084.76
less stable168.5493.4561.4641.2856.5648.57469.42
stable235.7373.2638.0841.9848.1760.56497.42
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156503/142882
search result: 1 entry on 1 page

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