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NFI3

forest area: rockfall SilvaProtect, modelled and assigned · stand stability · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2004/06
rockfall SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regionstand stability1000 ha± %1000 ha± %1000 ha± %
Western Juracritical..10.01810.018
less stable0.77138.2938.98
stable2.24197.84100.04
total2.935146.02148.92
Eastern Juracritical..2.0442.044
less stable..19.41119.411
stable0.410025.3925.69
total0.410046.6347.03
Western Plateaucritical..2.1442.144
less stable..18.11218.112
stable..27.0927.09
total..47.2447.24
Central Plateaucritical..5.0245.024
less stable0.310027.7828.08
stable..35.8735.87
total0.310068.4268.72
Eastern Plateaucritical..10.01810.018
less stable..39.7839.78
stable..60.4560.45
total..110.12110.12
Western Pre-Alpscritical..3.0343.034
less stable..13.31413.314
stable0.410024.4924.89
total0.410040.7441.14
Central Pre-Alpscritical0.41007.2227.521
less stable1.15839.4840.58
stable..46.6746.67
total1.45093.2394.72
Eastern Pre-Alpscritical0.41003.6313.929
less stable0.410019.31219.612
stable0.410045.0645.46
total1.15767.9368.93
Northwestern Alpscritical0.41002.9353.233
less stable2.53722.11124.610
stable1.45025.41026.89
total4.32850.4554.74
Central Alpscritical..0.31000.3100
less stable2.7346.6229.417
stable0.77011.71412.414
total3.43018.61022.18
Northeastern Alpscritical0.7702.5373.233
less stable1.4498.2199.717
stable1.15714.71215.712
total3.23225.4828.76
Southwestern Alpscritical0.41005.1255.525
less stable3.13326.01029.110
stable4.82654.2659.06
total8.22085.4493.73
Southeastern Alpscritical..4.2284.228
less stable1.15834.8935.89
stable1.15877.9579.05
total2.141116.93119.03
Southern Alpscritical0.41003.2333.531
less stable5.02637.0942.08
stable5.02668.8673.75
total10.318109.04119.33
Switzerlandcritical2.53861.0763.57
less stable18.214350.03368.23
stable17.314614.92632.22
total38.091025.911063.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #160303/146682
search result: 1 entry on 1 page

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