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NFI4b

forest area: altitudinal vegetation zone · degree of cover of assured regeneration · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
restriction: avalanches SilvaProtect, modelled and assigned = inside perimeter
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
altitudinal vegetation zonedegree of cover of assured regeneration1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpineless than 1%....0.41000.31000.4100..1.058
1-4%......1.7440.41001.8453.830
5-9%......0.7710.4100..1.058
10-25%......0.31001.450..1.845
26-50%..............
51-75%..............
76-100%..............
total....0.41003.1332.5371.8457.721
lower subalpineless than 1%....0.7711.0581.4500.7713.930
1-4%....1.4504.4270.41001.1587.322
5-9%0.4100..3.5311.7441.8440.7718.121
10-25%0.4100..2.5385.1250.7711.84510.518
26-50%....1.1581.0581.8440.7714.628
51-75%..............
76-100%..............
total0.771..9.21913.4156.0245.02634.310
upper montaneless than 1%....3.5310.31001.1580.7715.725
1-4%0.4100..3.5311.4500.7711.4507.422
5-9%0.771..2.8351.744..1.8457.022
10-25%0.4100..6.4231.7441.1581.45010.918
26-50%....2.5380.7711.1581.1585.326
51-75%0.771..1.1580.31000.4100..2.538
76-100%....0.771......0.771
total2.241..20.6136.2234.2286.42339.59
lower montaneless than 1%....0.771......0.771
1-4%....0.4100......0.4100
5-9%0.771..0.771......1.450
10-25%0.4100..2.835..0.4100..3.532
26-50%0.4100..0.4100......0.771
51-75%....0.4100......0.4100
76-100%0.4100..0.771......1.158
total1.845..6.024..0.4100..8.221
colline/submontaneless than 1%..............
1-4%....0.4100......0.4100
5-9%..............
10-25%....0.4100......0.4100
26-50%......0.3100....0.3100
51-75%..............
76-100%..............
total....0.7710.3100....1.158
totalless than 1%....5.3261.7452.8351.45011.318
1-4%0.4100..5.7257.5211.4504.32919.313
5-9%1.845..7.1224.1282.1412.53817.614
10-25%1.158..12.1177.2213.5313.23327.111
26-50%0.4100..3.9302.1412.8351.84510.918
51-75%0.771..1.4500.31000.4100..2.835
76-100%0.4100..1.450......1.845
total4.727..36.9922.91113.11613.21690.86

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169981/156364
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