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NFI2

forest area: processes in channels SilvaProtect, modelled and assigned · time of last treatment (classes of 10 years) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest
grid: terrestrial grid NFI2
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assignedtime of last treatment (classes of 10 years)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
inside perimetern/a2.0302.12922.397.3156.11711.01250.86
less than 10 years ago7.41512.71259.459.51314.71010.413114.14
11-20 years ago5.0195.61837.577.41510.5129.71375.85
21-30 years ago1.6331.63321.697.3154.7198.81445.66
31-40 years ago1.4350.55810.8138.3143.8218.81433.77
41-50 years ago1.4350.4716.2175.6172.32813.61129.48
over 50 years ago1.6331.14116.41013.4117.51540.8680.84
total20.5924.08174.3258.7449.65103.23430.32
outside perimetern/a19.0927.9823.094.8197.3155.11887.24
less than 10 years ago85.34142.1357.756.11616.4104.420312.12
11-20 years ago41.5644.9635.474.91812.6115.019144.23
21-30 years ago14.5119.91315.2113.8215.4182.72651.56
31-40 years ago6.3173.0247.6152.9243.8214.12127.78
41-50 years ago1.1411.8326.7162.9241.9304.22018.610
over 50 years ago5.4183.02418.1108.61413.41111.11259.65
total173.22232.61163.7334.0660.8436.66700.81
totaln/a21.0930.0745.3612.11113.41116.110137.93
less than 10 years ago92.73154.92117.1315.61031.0714.910426.22
11-20 years ago46.5650.5572.9412.41123.0814.711220.03
21-30 years ago16.21011.51236.8711.01210.11311.51297.14
31-40 years ago7.7153.52218.41011.2127.71512.91161.45
41-50 years ago2.5272.12912.9128.5144.22017.9948.06
over 50 years ago7.0164.12134.5722.0820.9951.95140.43
total193.61256.61338.0192.72110.42139.821131.11

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 04.11.2014 #157706/144085
search result: 1 entry on 1 page

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