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NFI4b

forest area: rockfall SilvaProtect, modelled and assigned · stem count/ha (DBH >= 24cm, classified) · production region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assignedstem count/ha (DBH >= 24cm, classified)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter0-100 stems/ha1.1580.41000.41006.9225.02613.716
101-200 stems/ha....0.7714.8272.8358.420
201-300 stems/ha1.550..0.7715.9242.14110.218
301-400 stems/ha0.771..1.1581.0581.1583.930
401-500 stems/ha......2.1410.41002.438
501- 600 stems/ha......1.450..1.450
more than 600 stems/ha......0.771..0.771
total3.3330.41002.93522.81211.41740.79
outside perimeter0-100 stems/ha44.2869.6641.89115.2550.57321.33
101-200 stems/ha56.6768.2659.5790.4632.69307.23
201-300 stems/ha52.9748.1847.2865.7723.611237.63
301-400 stems/ha24.81128.81028.51139.4915.614137.15
401-500 stems/ha11.3178.42018.71320.1138.12066.77
501- 600 stems/ha5.1262.8359.4197.6212.14127.111
more than 600 stems/ha2.6382.8357.9215.5251.84520.613
total197.51228.81213.02343.92134.431117.61
total0-100 stems/ha45.3869.9642.28122.1555.57335.03
101-200 stems/ha56.6768.2660.2795.2535.49315.63
201-300 stems/ha54.4748.1847.9871.6625.811247.83
301-400 stems/ha25.61128.81029.51040.4916.614141.05
401-500 stems/ha11.3178.42018.71322.2128.52069.27
501- 600 stems/ha5.1262.8359.4199.0192.14128.411
more than 600 stems/ha2.6382.8357.9216.2231.84521.313
total200.81229.11215.92366.71145.721158.21

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #165064/151446
search result: 1 entry on 1 page

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