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NFI1

forest area: rockfall SilvaProtect, modelled and assigned · stem count/ha (DBH >= 24cm, classified) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI1
state 1983/85
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assignedstem count/ha (DBH >= 24cm, classified)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimeter0-100 stems/ha0.7380.11002.2212.3201.0325.51311.99
101-200 stems/ha0.4500.11002.4201.5261.0322.4207.811
201-300 stems/ha1.032..2.6201.5261.2291.1307.412
301-400 stems/ha0.8350.11002.2210.6410.11000.5454.315
401-500 stems/ha0.450..1.3280.11000.2710.4502.420
501- 600 stems/ha0.1100..0.738..0.1100..0.933
more than 600 stems/ha....0.11000.1100....0.271
total3.4170.35811.596.0123.6179.91034.85
outside perimeter0-100 stems/ha43.5461.7479.7330.8533.9564.73314.32
101-200 stems/ha51.5457.3474.0321.1626.8629.75260.52
201-300 stems/ha47.1458.8465.7416.0717.9716.77222.22
301-400 stems/ha29.0640.0545.647.01112.697.711141.93
401-500 stems/ha10.41021.2725.163.9165.8132.61968.94
501- 600 stems/ha4.4158.21112.792.6193.6161.32832.85
more than 600 stems/ha2.1225.31410.0100.9331.5260.93320.77
total188.11252.51312.8182.32102.12123.621061.31
total0-100 stems/ha44.2461.8481.9333.1534.9570.23326.22
101-200 stems/ha51.9457.4476.4322.6627.8532.15268.32
201-300 stems/ha48.1458.8468.3417.4719.1717.87229.62
301-400 stems/ha29.8540.1547.847.61112.798.211146.22
401-500 stems/ha10.9921.2726.464.0156.0133.01871.34
501- 600 stems/ha4.5158.21113.492.6193.7161.32833.75
more than 600 stems/ha2.1225.31410.1101.0321.5260.93320.97
total191.51252.81324.3188.32105.72133.521096.11

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #155672/142051
search result: 1 entry on 1 page

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