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NFI4b

forest area: landslide/mudflow SilvaProtect, modelled and assigned · degree of cover of assured regeneration · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
landslide/mudflow SilvaProtect, modelled and assigneddegree of cover of assured regeneration1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterless than 1%1.158..2.8351.0582.8353.23310.918
1-4%1.8452.9352.8357.9204.6275.32525.212
5-9%5.7252.5382.1415.8242.1417.42125.712
10-25%4.6285.4265.2256.2234.9267.12233.410
26-50%5.0271.8453.1334.8261.8452.14118.614
51-75%3.6321.8450.31000.7710.771..7.122
76-100%2.5381.4500.771......4.628
total24.31215.91516.91326.41016.91425.211125.55
outside perimeterless than 1%21.5138.72013.8156.52217.21412.01779.76
1-4%40.8928.11118.31318.21328.11027.311160.84
5-9%48.6831.01016.31417.81320.01227.311161.14
10-25%105.5569.6630.21026.81038.5830.810301.33
26-50%81.6629.91023.21210.31813.31614.815173.14
51-75%60.8714.4157.2222.1414.9265.62594.96
76-100%46.986.1243.8301.0581.8452.83562.47
total405.71187.92112.7382.74123.83120.631033.31
totalless than 1%22.5128.72016.6147.62120.01215.21590.66
1-4%42.6931.01021.11226.11032.6932.69186.04
5-9%54.4833.51018.41323.71122.11234.79186.84
10-25%110.2575.0635.3932.9943.4837.99334.73
26-50%86.6631.71026.31115.11415.11516.914191.74
51-75%64.4716.2147.5222.7355.6255.625102.06
76-100%49.487.6224.5271.0581.8452.83567.07
total430.01203.82129.72109.13140.62145.721158.91

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164633/151015
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