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NFI3

forest area: year of afforestation (class size 10) · protection forest region
unit: %
unit of evaluation: forest
grid: terrestrial grid NFI3
state 2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
year of afforestation (class size 10) %± %± %± %± %± %± %±
no afforestation or unknown94.20.593.70.795.30.798.80.498.40.499.40.296.00.2
before 18511.00.20.20.10.20.2......0.40.1
1851-1860..0.10.10.20.2......0.00.0
1861-18700.20.10.10.1........0.10.0
1871-18800.20.10.20.10.30.2......0.20.0
1881-18900.50.10.70.20.30.2..0.10.10.10.10.40.1
1891-19000.40.10.80.30.60.30.10.1..0.10.10.40.1
1901-19100.70.20.80.30.80.3..0.20.1..0.50.1
1911-19200.20.10.50.20.10.1..0.30.2..0.20.1
1921-19300.30.10.30.20.50.2..0.10.10.10.10.20.1
1931-19400.10.10.60.2..0.10.1....0.20.0
1941-19500.20.10.30.2....0.20.10.20.10.20.1
1951-19600.40.10.70.20.20.20.10.10.10.1..0.30.1
1961-19700.60.20.40.20.30.20.40.20.40.2..0.40.1
1971-19800.50.10.20.10.70.30.10.10.10.10.10.10.30.1
1981-19900.40.10.20.10.30.20.30.2....0.20.1
1991-20000.00.00.10.1........0.00.0
2001-2010..............
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #145872/132245
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