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NFI3

forest area: stand stability · degree of cover of regeneration (7 classes) · economic region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
stand stability
criticalless stablestabletotal
economic regiondegree of cover of regeneration (7 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %
Western Jura< 1%....1.8451.845
1-4%..0.41001.1581.450
5-9%0.41001.4500.7712.538
10-25%0.41001.8453.9306.124
26-50%..1.1582.1413.233
51-75%....1.4501.450
76-100%0.41000.7710.41001.450
total1.1585.42511.41717.813
Eastern Jura< 1%........
1-4%........
5-9%........
10-25%....0.41000.4100
26-50%....0.8700.870
51-75%........
76-100%....0.41000.4100
total....1.6491.649
Western Plateau< 1%....0.41000.4100
1-4%........
5-9%....0.41000.4100
10-25%..0.870..0.870
26-50%0.41000.41000.8701.649
51-75%..0.4100..0.4100
76-100%....0.41000.4100
total0.41001.6492.0444.131
Central Plateau< 1%........
1-4%........
5-9%........
10-25%..0.6710.31000.957
26-50%0.31000.9570.9572.237
51-75%........
76-100%..0.31000.31000.671
total0.31001.9401.5443.728
Eastern Plateau< 1%........
1-4%........
5-9%........
10-25%..1.1580.7711.844
26-50%0.4100..0.41000.771
51-75%..1.450..1.450
76-100%..0.41000.7711.158
total0.41002.9351.8445.026
Western Pre-Alps< 1%0.41000.41000.41001.158
1-4%..1.1571.1572.240
5-9%0.7701.5491.1573.332
10-25%0.41001.9443.3325.624
26-50%0.41001.9445.5257.820
51-75%..0.41001.1571.549
76-100%....0.41000.4100
total1.9447.02112.91521.810
Central Pre-Alps< 1%0.771..0.41001.158
1-4%..1.4500.7712.240
5-9%0.41003.6312.5376.523
10-25%0.7718.6208.22017.613
26-50%0.41004.7276.52311.517
51-75%0.41002.2400.41002.935
76-100%0.7711.1581.1582.935
total3.23321.51219.71244.57
Eastern Pre-Alps< 1%..0.7710.7711.450
1-4%0.41001.8442.9355.026
5-9%0.41001.1573.6315.026
10-25%0.41002.1405.7248.220
26-50%0.7711.1575.4257.121
51-75%..0.7713.9294.627
76-100%0.41000.7712.1403.233
total2.1408.22024.31034.68
Northwestern Alps< 1%..0.41000.41000.771
1-4%0.7712.1400.41003.233
5-9%0.7714.3282.9357.920
10-25%0.41005.4256.12311.816
26-50%0.41002.1402.5375.026
51-75%..1.1571.8442.935
76-100%..0.771..0.771
total2.14016.11313.91432.18
Central Alps< 1%..0.31000.31000.770
1-4%..0.31000.31000.770
5-9%..1.0570.7701.744
10-25%..2.1402.4374.526
26-50%..1.0570.31001.449
51-75%..0.7711.0571.744
76-100%....0.31000.3100
total..5.5235.52311.015
Northeastern Alps< 1%0.41000.770..1.157
1-4%0.41000.41000.7701.450
5-9%..0.7701.8442.537
10-25%0.7712.2402.9345.724
26-50%..1.1572.9343.929
51-75%0.41000.41000.7701.449
76-100%..0.41001.1571.449
total1.8445.72310.01617.611
Southwestern Alps< 1%0.31000.7711.7442.735
1-4%0.7711.7443.1335.525
5-9%0.7715.1259.61815.414
10-25%1.0587.92014.71423.711
26-50%0.7713.1338.22012.016
51-75%0.31001.0581.7443.133
76-100%..0.31000.31000.771
total3.83019.91239.4863.15
Southeastern Alps< 1%..1.1582.1413.233
1-4%0.41003.2338.42011.916
5-9%..2.5386.3238.819
10-25%0.41004.9269.51914.815
26-50%0.41003.2339.11912.616
51-75%..1.1581.8452.835
76-100%..0.41000.7711.158
total1.15816.21438.0855.26
Southern Alps< 1%..0.771..0.771
1-4%1.1585.3259.91816.314
5-9%1.1587.42113.11621.612
10-25%0.7718.52022.01231.210
26-50%..5.6258.52014.115
51-75%..3.2333.9307.122
76-100%0.41001.1580.41001.845
total3.23331.81057.8692.84
Switzerland< 1%1.8454.9278.12114.915
1-4%3.53217.71428.61149.98
5-9%4.32928.61142.7975.67
10-25%5.02747.8880.26132.95
26-50%3.93026.11154.0884.06
51-75%1.15812.51717.71431.311
76-100%1.8456.0248.52016.315
total21.313143.75239.93404.92

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167329/153712
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