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NFI4b

forest area: avalanches SilvaProtect, modelled and assigned · percentage of salvage logging · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedpercentage of salvage logging1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter0%4.72818.01413.11523.71115.11411.41785.96
1-50%..0.7710.3100..0.41000.41001.845
over 50%..1.450..0.771..0.7712.835
total4.72820.21313.41524.41115.51412.41690.56
outside perimeter0%354.12158.3393.6466.9599.74104.44877.01
1-50%34.3104.0302.835....1.45042.59
over 50%29.0117.9216.9222.4373.9301.15851.18
total417.41170.22103.2369.35103.63106.94970.61
total0%358.82176.32106.7390.64114.83115.73962.91
1-50%34.3104.7273.133..0.41001.84544.39
over 50%29.0119.4196.9223.1333.9301.84554.08
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #163479/149859
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