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NFI4b

forest area: protection forest perimeter SilvaProtect · degree of cover of assured regeneration · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
protection forest perimeter SilvaProtect
inside perimeteroutside of perimetertotal
economic regiondegree of cover of assured regeneration1000 ha± %1000 ha± %1000 ha± %
Western Juraless than 1%0.7713.6314.329
1-4%2.93511.81714.615
5-9%7.12219.61326.811
10-25%8.62031.01039.68
26-50%6.12421.81227.810
51-75%3.93017.51421.412
76-100%2.53811.81714.315
total31.810117.13148.92
Eastern Juraless than 1%0.41003.6324.030
1-4%0.41003.6324.030
5-9%0.8702.8373.632
10-25%2.04410.21812.216
26-50%0.8709.1199.918
51-75%1.2575.5256.723
76-100%..6.7236.723
total5.52541.5447.03
Western Plateauless than 1%..1.2571.257
1-4%0.41006.6237.023
5-9%..7.0237.023
10-25%2.04414.01516.014
26-50%2.1446.9239.020
51-75%..3.3343.334
76-100%0.41003.2353.633
total4.92842.3547.24
Central Plateauless than 1%0.31005.6235.922
1-4%0.6716.5217.120
5-9%0.9575.0246.022
10-25%1.54413.41414.913
26-50%2.53513.41415.913
51-75%0.67110.81611.515
76-100%0.31007.1207.419
total6.82061.9368.72
Eastern Plateauless than 1%..5.7245.724
1-4%..8.6208.620
5-9%0.41009.71810.018
10-25%1.15826.11027.210
26-50%1.45021.51222.911
51-75%2.93517.21320.012
76-100%0.410015.41415.714
total6.124104.02110.12
Western Pre-Alpsless than 1%1.5491.5493.034
1-4%4.1293.3327.421
5-9%3.0341.1584.129
10-25%10.3175.22515.513
26-50%4.8261.9446.722
51-75%1.1573.0344.129
76-100%0.4100..0.4100
total25.2915.91341.14
Central Pre-Alpsless than 1%1.1580.7711.844
1-4%3.6319.01912.516
5-9%9.0197.92116.913
10-25%19.01217.21336.28
26-50%8.2206.82215.114
51-75%3.2334.7277.921
76-100%2.2402.2404.328
total46.3748.4794.72
Eastern Pre-Alpsless than 1%5.4254.62710.018
1-4%6.1236.12312.116
5-9%2.9355.4258.220
10-25%12.1166.42318.612
26-50%8.9194.32813.215
51-75%2.1401.4503.631
76-100%1.8441.4503.233
total39.3729.6968.93
Northwestern Alpsless than 1%2.1400.7712.935
1-4%7.1212.5379.618
5-9%7.9203.23311.117
10-25%10.7177.22217.913
26-50%5.4252.5377.920
51-75%1.8441.4503.233
76-100%1.8440.41002.140
total36.8717.91354.74
Central Alpsless than 1%1.449..1.449
1-4%1.0573.1324.127
5-9%2.4371.4493.829
10-25%3.1323.4306.521
26-50%4.2281.1585.225
51-75%0.7700.41001.158
76-100%......
total12.7139.31722.18
Northeastern Alpsless than 1%2.5371.4493.929
1-4%3.9290.7704.726
5-9%2.9351.8444.727
10-25%6.1222.1408.219
26-50%3.2320.7703.929
51-75%1.1570.7701.844
76-100%1.1570.41001.449
total20.8107.91928.76
Southwestern Alpsless than 1%5.5251.0586.522
1-4%18.5134.12922.711
5-9%15.1143.83018.913
10-25%21.6128.22029.89
26-50%10.6172.14112.716
51-75%1.4501.0582.437
76-100%..0.7710.771
total72.7521.01293.73
Southeastern Alpsless than 1%11.9166.02417.913
1-4%13.71515.51429.210
5-9%12.3167.02219.313
10-25%19.71216.81436.59
26-50%8.1202.43810.518
51-75%2.1412.1414.228
76-100%0.41001.1581.450
total68.2550.97119.03
Southern Alpsless than 1%10.3183.53113.815
1-4%22.6123.93026.511
5-9%26.9112.53829.410
10-25%26.2115.32531.610
26-50%10.6182.14112.716
51-75%3.2330.7713.830
76-100%1.450..1.450
total101.3418.013119.33
Switzerlandless than 1%43.1939.2982.36
1-4%85.0685.26170.24
5-9%91.4678.17169.54
10-25%144.15166.74310.73
26-50%76.9796.56173.34
51-75%25.31269.7795.06
76-100%12.51750.3862.87
total478.22585.721063.91

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #162896/149275
search result: 1 entry on 1 page

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