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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 NFI1/NFI2/NFI3/NFI4 combined
grid:
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/a....0.4100......0.4100
less than 10 years ago7.62115.21565.6710.31714.5159.619122.85
11-20 years ago5.4253.93040.997.2218.81910.01876.17
21-30 years ago1.8451.45026.6116.8226.0248.52051.28
31-40 years ago1.8450.77111.01810.6174.6278.52037.29
41-50 years ago1.1580.7716.4237.5212.53713.51631.710
over 50 years ago1.4500.410018.41414.0156.02444.4884.76
total19.11322.312169.2356.5642.4794.74404.12
outside perimetern/a..............
less than 10 years ago94.45158.8360.777.22116.9133.930341.92
11-20 years ago49.0850.9840.293.13313.4152.935159.54
21-30 years ago13.31612.71613.1163.5314.9262.53850.18
31-40 years ago8.6203.9306.4232.8353.5313.93029.111
41-50 years ago1.1582.5388.5202.1411.8444.62720.513
over 50 years ago3.6312.83516.4149.61813.7159.91856.18
total170.12231.62145.3428.11054.3627.710657.21
totaln/a....0.4100......0.4100
less than 10 years ago101.94174.03126.4417.41331.4913.516464.72
11-20 years ago54.4754.8781.1610.31722.21212.816235.63
21-30 years ago15.11514.11539.7910.31811.01711.017101.36
31-40 years ago10.4184.62817.41413.4158.12012.51666.47
41-50 years ago2.2413.23314.9159.6184.22818.21352.28
over 50 years ago5.0263.23334.81023.61119.71254.47140.85
total189.11253.91314.6284.6496.73122.431061.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 04.11.2014 #156797/143176
search result: 1 entry on 1 page

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