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NFI2

forest area: avalanches SilvaProtect, modelled and assigned · regeneration cover · 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
avalanches SilvaProtect, modelled and assignedregeneration cover1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a....0.31000.771....1.158
< 1%..2.2411.7442.1411.8450.41008.121
1-9%0.7718.7206.6226.9226.3233.93033.010
10-25%1.8454.0301.4507.2213.5313.53121.413
26-50%1.1582.2411.4504.8262.1413.93015.415
51-75%0.7712.5381.4502.1410.7710.7718.121
76-100%0.41000.7710.7710.7711.158..3.532
total4.72820.21313.41524.41115.51412.41690.56
outside perimetern/a2.2412.2411.4500.7710.7711.4508.520
< 1%19.0138.72010.7173.13313.4164.32959.08
1-9%86.9645.4825.21119.21240.4838.68255.83
10-25%103.7546.5824.61119.21228.11029.810252.03
26-50%80.5635.3920.21216.11414.01520.612186.74
51-75%66.5720.61313.5158.6193.5318.420121.15
76-100%58.7711.5177.6212.4373.5313.83087.56
total417.41170.22103.2369.35103.63106.94970.61
totaln/a2.2412.2411.8451.4500.7711.4509.619
< 1%19.01310.81812.4165.12515.1144.62767.17
1-9%87.6654.1731.7926.11046.7742.58288.83
10-25%105.5550.5726.01126.41031.6933.39273.43
26-50%81.5637.5921.61220.91216.11424.511202.14
51-75%67.3723.11214.81410.6174.2299.219129.15
76-100%59.0712.3178.3203.1334.5273.83091.06
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156473/142852
search result: 1 entry on 1 page

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