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NFI4b

forest area: forest type (3 classes) · time of last treatment (classes of 10 years) · economic region
unit: 1000 ha
unit of evaluation: accessible forest NFI3/NFI4
grid:
state 2009/13
forest type (3 classes)
accessible forest without shrub forestinaccessible forest without shrub forestshrub foresttotal
economic regiontime of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Juraless than 10 years ago82.15....82.15
11-20 years ago34.79....34.79
21-30 years ago13.616....13.616
31-40 years ago8.920....8.920
41-50 years ago6.523....6.523
over 50 years ago7.122....7.122
total152.82....152.82
Eastern Juraless than 10 years ago26.58....26.58
11-20 years ago14.614....14.614
21-30 years ago2.440....2.440
31-40 years ago1.649....1.649
41-50 years ago1.158....1.158
over 50 years ago2.044....2.044
total48.22....48.22
Western Plateauless than 10 years ago31.28....31.28
11-20 years ago7.422....7.422
21-30 years ago4.131....4.131
31-40 years ago1.649....1.649
41-50 years ago2.144....2.144
over 50 years ago2.144....2.144
total48.43....48.43
Central Plateauless than 10 years ago53.44..0.310053.74
11-20 years ago10.416....10.416
21-30 years ago2.237....2.237
31-40 years ago1.544....1.544
41-50 years ago........
over 50 years ago1.250....1.250
total68.72..0.310069.02
Eastern Plateauless than 10 years ago86.93....86.93
11-20 years ago14.315....14.315
21-30 years ago7.122....7.122
31-40 years ago2.141....2.141
41-50 years ago0.4100....0.4100
over 50 years ago1.158....1.158
total111.92....111.92
Western Pre-Alpsless than 10 years ago17.412....17.412
11-20 years ago9.618....9.618
21-30 years ago5.126..0.41005.525
31-40 years ago4.826....4.826
41-50 years ago3.332....3.332
over 50 years ago4.428..1.5505.924
total44.84..1.84446.63
Central Pre-Alpsless than 10 years ago45.57....45.57
11-20 years ago25.111....25.111
21-30 years ago7.921....7.921
31-40 years ago5.724....5.724
41-50 years ago4.727....4.727
over 50 years ago9.319..0.77110.018
total98.22..0.77199.02
Eastern Pre-Alpsless than 10 years ago31.88....31.88
11-20 years ago18.612....18.612
21-30 years ago6.123....6.123
31-40 years ago6.123....6.123
41-50 years ago3.631....3.631
over 50 years ago7.521..0.41007.920
total73.63..0.410073.93
Northwestern Alpsless than 10 years ago19.712....19.712
11-20 years ago10.018....10.018
21-30 years ago11.117....11.117
31-40 years ago3.631....3.631
41-50 years ago4.627..1.4506.123
over 50 years ago12.516..1.84514.314
total61.54..3.23364.73
Central Alpsless than 10 years ago8.618....8.618
11-20 years ago3.829....3.829
21-30 years ago3.531..0.7714.228
31-40 years ago2.734..1.1583.829
41-50 years ago1.744....1.744
over 50 years ago6.921..2.1409.018
total27.37..3.92931.26
Northeastern Alpsless than 10 years ago9.717....9.717
11-20 years ago7.520..0.41007.919
21-30 years ago5.424....5.424
31-40 years ago1.844..0.41002.140
41-50 years ago1.449....1.449
over 50 years ago6.422..2.2408.619
total32.25..2.93535.15
Southwestern Alpsless than 10 years ago24.411....24.411
11-20 years ago15.814..0.77116.514
21-30 years ago9.618....9.618
31-40 years ago7.521..1.4508.919
41-50 years ago10.318..1.05811.417
over 50 years ago41.88..2.73544.67
total109.43..5.824115.32
Southeastern Alpsless than 10 years ago32.09..1.05833.19
11-20 years ago28.110....28.110
21-30 years ago22.412..0.67023.012
31-40 years ago16.514..1.64418.113
41-50 years ago9.419..3.52812.915
over 50 years ago32.99..10.41643.38
total141.32..17.210158.62
Southern Alpsless than 10 years ago14.515..0.410014.915
11-20 years ago10.618..0.77111.317
21-30 years ago13.416..0.95714.315
31-40 years ago12.316..4.02616.314
41-50 years ago9.519..2.83212.316
over 50 years ago87.35..5.22492.54
total147.72..13.912161.62
Switzerlandless than 10 years ago483.62..1.745485.32
11-20 years ago210.44..1.745212.14
21-30 years ago113.85..2.635116.45
31-40 years ago76.97..8.51985.46
41-50 years ago58.78..8.81867.47
over 50 years ago222.73..26.911249.63
total1166.11..50.171216.31

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 08.11.2014 #143243/129616
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