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NFI1

forest area: avalanches 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
avalanches 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/ha0.358..7.7115.1143.9166.21223.26
101-200 stems/ha1.229..8.3116.1124.3155.11425.06
201-300 stems/ha1.032..9.0106.0123.6162.12221.77
301-400 stems/ha1.032..6.6122.8182.0220.93313.39
401-500 stems/ha0.3580.11003.6171.3280.8350.5456.612
501- 600 stems/ha0.271..2.0220.9331.1300.4504.615
more than 600 stems/ha....1.2290.2710.2710.11001.724
total4.1160.110038.5522.4615.8815.3896.13
outside perimeter0-100 stems/ha43.9461.8474.1328.1531.1564.03303.02
101-200 stems/ha50.7457.4468.1416.5723.5627.06243.32
201-300 stems/ha47.1458.8459.3411.4915.5815.78207.82
301-400 stems/ha28.8640.1541.254.81410.797.311132.93
401-500 stems/ha10.51021.1722.862.7195.2142.52064.84
501- 600 stems/ha4.3158.21111.491.8232.6190.93329.16
more than 600 stems/ha2.1225.3148.9110.8351.3280.83519.27
total187.41252.71285.8166.0389.82118.221000.01
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 #155838/142217
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