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NFI4b

forest area: protection forest perimeter SilvaProtect · main type of harvest · 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
protection forest perimeter SilvaProtectmain type of harvest1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeterskidder32.21038.9925.71117.51314.41510.318139.15
forwarder12.9162.2413.1332.1413.2332.14125.512
mobile tower yarder5.42632.81013.81518.91219.71214.115104.65
cable crane1.45023.41219.0138.22022.51218.11392.76
helicopter1.45015.11513.31631.6916.21468.06145.64
others2.538....0.3100..2.5385.326
total55.88112.5474.9578.5475.95115.13512.82
outside of perimeterskidder221.1339.0923.51111.01717.3143.830315.63
forwarder134.545.0262.8352.4376.7221.450152.84
mobile tower yarder12.21719.8135.9244.2299.1192.83554.08
cable crane2.93513.7166.2230.77114.4153.93041.79
helicopter0.77113.31615.01512.01617.31416.61474.97
others2.9350.41001.4500.3100..2.1417.122
total374.2191.2554.8730.6964.7630.610646.12
totalskidder253.3377.9649.2728.51031.71014.115454.62
forwarder147.447.2225.9244.5279.8183.531178.34
mobile tower yarder17.51452.7719.71223.01128.81016.914158.64
cable crane4.32937.1925.2118.91936.9922.012134.45
helicopter2.24128.51128.31043.6733.5984.65220.63
others5.4260.41001.4500.771..4.62812.417
total430.01203.82129.72109.13140.62145.721158.91

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164266/150647
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