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NFI3

forest area: stand stability · degree of cover of regeneration (7 classes) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
restriction: processes in channels SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
stand stabilitydegree of cover of regeneration (7 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
critical< 1%....1.1580.771..1.845
1-4%....0.41002.1411.1583.532
5-9%0.4100..1.4501.4501.1584.329
10-25%0.4100..1.4502.4381.4505.725
26-50%..1.1581.8452.141..4.927
51-75%....0.41001.450..1.845
76-100%0.4100..1.1580.7710.41002.538
total1.1581.1587.62110.8183.93024.412
less stable< 1%....1.1583.1330.7714.927
1-4%0.4100..4.3297.6215.32517.614
5-9%1.550..6.12414.9157.72130.211
10-25%1.8452.53813.01624.2129.91851.48
26-50%1.1581.4507.92111.7176.32328.511
51-75%..1.8453.2335.2264.32914.516
76-100%0.7710.7711.8452.1411.1586.424
total5.5266.32337.5968.8635.39153.44
stable< 1%1.8450.41001.4504.827..8.520
1-4%1.158..5.42613.11610.31829.911
5-9%0.7710.41007.22222.11215.61446.08
10-25%4.4291.15818.01437.7925.91187.06
26-50%2.9352.14117.71425.6118.52056.88
51-75%1.845..5.8258.0215.72521.213
76-100%0.7711.4503.6312.4380.7718.920
total13.5165.32659.17113.7566.76258.33
total< 1%1.8450.41003.6318.6200.77115.115
1-4%1.550..10.11922.81216.71451.08
5-9%2.6380.410014.81538.4924.41180.56
10-25%6.6233.53132.41064.3737.29144.15
26-50%4.0304.62727.41139.4914.81590.26
51-75%1.8451.8459.41914.6159.91837.510
76-100%1.8452.1416.5235.2262.14117.814
total20.11312.716104.24193.43105.94436.22

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 03.11.2014 #167395/153778
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