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NFI2

forest area: avalanches SilvaProtect, modelled and assigned · regeneration cover · 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
avalanches SilvaProtect, modelled and assignedregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a....0.41000.771....1.158
< 1%....4.3292.1411.4500.41008.121
1-9%0.771..15.6156.2236.4234.32933.110
10-25%1.845..6.4236.8222.8353.63121.413
26-50%1.158..4.3294.8261.4503.93015.515
51-75%0.771..4.6281.744..1.1588.121
76-100%0.4100..1.4500.7711.158..3.532
total4.727..36.9922.91113.11613.21690.86
outside perimetern/a0.7711.1584.828..0.7711.4508.720
< 1%7.92112.01720.9132.73511.3174.32959.28
1-9%42.5849.5874.1618.51332.5938.89255.93
10-25%42.9866.5672.4616.51422.61131.010251.83
26-50%32.81052.3754.8814.41411.31721.012186.64
51-75%27.81141.7932.6107.5212.4388.820120.95
76-100%29.91030.81018.1142.1412.8353.93087.56
total184.52253.91277.7261.6583.64109.24970.61
totaln/a0.7711.1585.1270.7710.7711.4509.719
< 1%7.92112.01725.2124.82612.7164.62767.37
1-9%43.2849.5889.7624.71138.9843.18289.13
10-25%44.7866.5678.8623.31125.41134.59273.23
26-50%33.9952.3759.0719.21212.71625.011202.04
51-75%28.51141.7937.299.2182.4389.918129.05
76-100%30.31030.81019.5132.7353.9303.93091.06
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156467/142846
search result: 1 entry on 1 page

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