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NFI3

forest area: forest type (3 classes) · time of last treatment (classes of 10 years) · economic region
unit: 1000 ha
unit of evaluation: forest
grid: terrestrial grid NFI3
state 2004/06
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 ago82.730.2100..82.93
11-20 years ago28.57....28.57
21-30 years ago23.68....23.68
31-40 years ago7.7150.2100..7.915
41-50 years ago2.9250.2100..3.024
over 50 years ago8.6140.471..9.014
total154.010.945..154.91
Eastern Juraless than 10 years ago30.25....30.25
11-20 years ago8.514....8.514
21-30 years ago4.719....4.719
31-40 years ago1.338....1.338
41-50 years ago2.130....2.130
over 50 years ago0.4710.2100..0.658
total47.220.2100..47.42
Western Plateauless than 10 years ago33.95....33.95
11-20 years ago6.7160.2100..6.916
21-30 years ago4.121....4.121
31-40 years ago1.535....1.535
41-50 years ago1.535....1.535
over 50 years ago1.7330.658..2.228
total49.430.750..50.22
Central Plateauless than 10 years ago50.440.2100..50.54
11-20 years ago11.511....11.511
21-30 years ago5.417....5.417
31-40 years ago1.041....1.041
41-50 years ago0.2100....0.2100
over 50 years ago1.2380.371..1.533
total69.620.558..70.12
Eastern Plateauless than 10 years ago85.73....85.73
11-20 years ago15.010....15.010
21-30 years ago6.317....6.317
31-40 years ago2.229....2.229
41-50 years ago0.945....0.945
over 50 years ago0.750....0.750
total110.91....110.91
Western Pre-Alpsless than 10 years ago19.68....19.68
11-20 years ago8.813..0.21009.013
21-30 years ago4.819..0.21005.018
31-40 years ago4.619....4.619
41-50 years ago2.825....2.825
over 50 years ago5.0181.1410.6586.616
total45.531.1410.94447.52
Central Pre-Alpsless than 10 years ago54.840.2100..55.04
11-20 years ago15.5100.4710.210016.010
21-30 years ago10.8120.471..11.112
31-40 years ago5.8170.2100..5.917
41-50 years ago2.5260.2100..2.726
over 50 years ago9.9132.0301.33813.111
total99.223.2231.435103.92
Eastern Pre-Alpsless than 10 years ago35.260.2100..35.46
11-20 years ago14.1100.4710.210014.610
21-30 years ago10.0130.21000.210010.412
31-40 years ago4.719....4.719
41-50 years ago2.526....2.526
over 50 years ago7.4150.9450.7509.013
total73.921.6331.14176.52
Northwestern Alpsless than 10 years ago16.990.4710.47117.69
11-20 years ago13.1110.2100..13.311
21-30 years ago7.9140.21000.5588.614
31-40 years ago6.516..0.7507.215
41-50 years ago4.7190.7500.5585.917
over 50 years ago11.9112.5262.92517.39
total61.034.0215.01870.02
Central Alpsless than 10 years ago11.1110.2100..11.311
11-20 years ago4.5190.4710.7505.617
21-30 years ago1.337..1.3382.626
31-40 years ago3.423..0.21003.622
41-50 years ago1.7330.21000.9442.825
over 50 years ago5.6171.7333.02410.312
total27.652.5276.21636.23
Northeastern Alpsless than 10 years ago10.6110.3710.210011.111
11-20 years ago5.6160.21000.5576.315
21-30 years ago4.119..0.8444.917
31-40 years ago2.0280.21000.21002.426
41-50 years ago1.930..0.4712.227
over 50 years ago6.3152.7242.72411.710
total30.443.4214.81838.63
Southwestern Alpsless than 10 years ago23.28..0.210023.48
11-20 years ago13.711....13.711
21-30 years ago12.611..1.43514.011
31-40 years ago10.7120.21001.23812.111
41-50 years ago11.9111.4351.73115.010
over 50 years ago39.163.9212.42745.45
total111.325.5176.815123.62
Southeastern Alpsless than 10 years ago40.560.2100..40.66
11-20 years ago28.97..0.84529.77
21-30 years ago21.090.5581.33522.88
31-40 years ago11.212..3.22214.411
41-50 years ago6.117..3.7209.813
over 50 years ago35.263.32310.71149.25
total142.824.02119.87166.61
Southern Alpsless than 10 years ago17.890.4710.75018.89
11-20 years ago11.8120.21001.53113.411
21-30 years ago16.4100.4713.71820.49
31-40 years ago11.5120.7502.82215.010
41-50 years ago11.9120.9453.02215.710
over 50 years ago82.2310.6136.41599.23
total151.6213.11117.97182.61
Switzerlandless than 10 years ago512.712.1291.435516.11
11-20 years ago186.131.8324.120192.03
21-30 years ago133.131.6339.413144.13
31-40 years ago74.251.4358.21483.84
41-50 years ago53.563.52210.21267.25
over 50 years ago215.0230.2830.67275.82
total1174.4140.6663.941279.00

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 10.11.2014 #141264/127638
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