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NFI4b

forest area: year of afforestation (class size 10) · biogeographical region
unit: %
unit of evaluation: forest
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
year of afforestation (class size 10) %± %± %± %± %± %± %±
no afforestation or unknown91.81.295.70.895.10.698.20.798.10.799.30.495.90.3
before 18511.10.40.10.10.10.1..0.20.2..0.20.1
1851-1860..0.10.10.10.1......0.10.0
1861-18700.50.30.30.20.20.1......0.20.1
1871-18800.20.20.10.10.20.1..0.20.2..0.10.1
1881-18900.40.30.30.20.70.2......0.30.1
1891-19000.70.40.10.10.40.20.60.40.20.2..0.40.1
1901-19100.90.40.40.20.40.2..0.20.20.20.20.40.1
1911-19200.20.20.10.10.40.2......0.20.1
1921-19300.40.30.10.10.40.2....0.20.20.20.1
1931-19400.50.3..0.40.20.60.4....0.30.1
1941-19500.70.40.70.30.10.1..0.20.20.20.20.30.1
1951-19600.70.40.10.10.50.2......0.30.1
1961-19700.70.41.10.40.50.20.30.30.50.3..0.60.1
1971-19800.90.40.10.10.30.2......0.20.1
1981-1990..0.30.2..0.30.30.20.20.20.20.10.1
1991-2000..0.10.10.10.1......0.10.0
2001-20100.20.20.10.1........0.10.0
2011-2020..............
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #146002/132375
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