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NFI2

forest area: rockfall SilvaProtect, modelled and assigned · stand stability · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-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....2.8350.771..1.4505.027
less stable0.7710.7716.7233.4310.41005.32517.314
stable2.538..3.9303.8301.8443.23315.215
total3.2330.77113.5168.2202.14110.31838.19
outside perimetern/a0.7711.1585.1270.31000.7711.1589.020
critical4.32912.41737.697.52110.6187.42279.96
less stable68.16108.64152.3433.2945.5744.58452.22
stable112.84131.24106.1535.3837.8859.06482.12
total185.92253.21301.1276.4494.63112.131023.21
totaln/a0.7711.1585.1270.7710.7711.4509.719
critical4.32912.41740.498.22010.6188.92084.86
less stable68.86109.34159.1436.6845.9749.97469.52
stable115.34131.24110.0539.1839.6862.26497.32
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156497/142876
search result: 1 entry on 1 page

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