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NFI4b
forest area: harvesting systems · protection forest region
unit: 1000 ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alpsoverall
harvesting systems1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
axe..............
chain saw295.12110.4473.2533.3962.9637.89612.72
chainsaw, then processor35.11031.0109.7181.45024.91111.317113.45
wheeled harvester71.573.6311.7441.0584.228..82.16
tracked harvester7.2220.41000.31000.3100....8.221
walking harvester0.41000.41000.3100..1.845..2.835
chainsaw, then chipper1.845........1.4503.233
feller buncher, then chipper....0.3100......0.3100
chainsaw, then yarder8.92029.91012.81622.711..3.23377.56
chainsaw, then helicopter1.45014.81518.31335.0925.21165.56160.24
others0.771..........0.771
total422.11190.42116.7393.73119.03119.331061.21

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 19.04.2015 #198225/184718
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