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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
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%0.7714.7285.426
1-4%2.93513.61616.514
5-9%7.12220.71227.910
10-25%9.31931.41040.78
26-50%6.12422.11228.210
51-75%3.93017.51421.412
76-100%2.53812.11614.615
total32.59122.23154.72
Eastern Juraless than 1%0.41003.6324.030
1-4%0.41003.6324.030
5-9%0.8702.8373.632
10-25%2.04410.61712.615
26-50%0.8709.51810.318
51-75%1.2575.5256.723
76-100%..7.1227.122
total5.52542.7448.22
Western Plateauless than 1%..1.6491.649
1-4%0.41006.9237.422
5-9%..7.8217.821
10-25%2.04414.01516.014
26-50%2.1446.9239.020
51-75%..3.3343.334
76-100%0.41003.2353.633
total4.92843.9448.73
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%0.31007.5207.819
total6.82062.3369.12
Eastern Plateauless than 1%..5.7245.724
1-4%..8.9198.919
5-9%0.41009.71810.018
10-25%1.15826.81027.910
26-50%1.45022.21223.611
51-75%2.93517.91320.712
76-100%0.410016.11416.414
total6.124107.32113.32
Western Pre-Alpsless than 1%1.5491.5493.034
1-4%4.1293.3327.421
5-9%3.3321.4504.827
10-25%11.1166.62217.712
26-50%4.8262.6377.421
51-75%1.1573.3334.428
76-100%0.770..0.770
total26.6818.81245.54
Central Pre-Alpsless than 1%1.1581.1582.240
1-4%3.63110.01813.615
5-9%9.0199.31918.313
10-25%19.01218.71337.78
26-50%8.6207.22215.814
51-75%3.6315.4259.019
76-100%2.2402.2404.328
total47.0753.86100.82
Eastern Pre-Alpsless than 1%5.7246.12411.816
1-4%6.4236.42312.915
5-9%2.9356.4239.319
10-25%12.5167.12119.612
26-50%9.3195.32514.614
51-75%2.1401.4503.631
76-100%1.8441.8443.631
total40.7734.6875.33
Northwestern Alpsless than 1%2.1401.8443.929
1-4%7.1213.23310.417
5-9%7.9203.63111.416
10-25%12.1169.71821.811
26-50%6.1233.2339.318
51-75%2.2401.4503.631
76-100%1.8440.7712.537
total39.3723.61162.94
Central Alpsless than 1%1.449..1.449
1-4%1.0573.1324.127
5-9%2.4372.5374.926
10-25%4.2284.5268.618
26-50%5.5232.8358.419
51-75%0.7701.1581.744
76-100%......
total15.21213.91429.17
Northeastern Alpsless than 1%2.9341.8444.726
1-4%3.9291.1575.025
5-9%3.2332.1405.425
10-25%6.8214.32811.116
26-50%3.2321.4494.726
51-75%1.4490.7702.140
76-100%1.1570.41001.449
total22.6911.81534.45
Southwestern Alpsless than 1%5.8242.1417.920
1-4%19.9126.92226.810
5-9%17.5137.32124.711
10-25%22.61111.01733.79
26-50%12.4164.52716.913
51-75%1.7441.7443.431
76-100%..1.0581.058
total79.9434.59114.43
Southeastern Alpsless than 1%12.3168.12020.412
1-4%15.81419.01334.89
5-9%13.7159.81823.611
10-25%22.91123.11245.98
26-50%10.9175.92416.814
51-75%2.5383.1335.625
76-100%0.41001.4501.845
total78.4570.46148.92
Southern Alpsless than 1%11.0175.32616.314
1-4%27.6106.82334.49
5-9%30.1106.42336.59
10-25%29.71010.11839.98
26-50%12.7165.32618.013
51-75%4.3291.6445.924
76-100%2.1410.7712.835
total117.5336.29153.82
Switzerlandless than 1%45.2948.9894.16
1-4%93.8699.46193.24
5-9%99.2694.96194.14
10-25%156.84191.44348.13
26-50%86.46112.45198.84
51-75%28.11174.87103.06
76-100%13.61654.2867.87
total523.12676.121199.11

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #161505/147884
search result: 1 entry on 1 page

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