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NFI4b

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · biogeographical region
unit: 1000 ha
unit of evaluation: accessible forest excluding shrub forest 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 (aerial photo, 5 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
upper subalpine0-20%..............
21-40%..............
41-60%....0.41002.1411.4500.7714.528
61-80%......1.4501.1581.8454.229
over 80%........0.4100..0.4100
total....0.41003.4312.8352.5389.119
lower subalpine0-20%....0.771......0.771
21-40%0.4100..0.7711.4501.450..3.930
41-60%....1.8454.8262.5371.45010.518
61-80%....4.3293.8301.8442.14111.917
over 80%0.4100..2.5383.4311.1581.8459.119
total0.771..9.91913.4156.7225.42536.110
upper montane0-20%....0.771......0.771
21-40%....1.4500.3100..0.41002.141
41-60%....2.5380.7712.1411.1586.423
61-80%0.771..5.0271.7441.1582.14110.618
over 80%1.450..12.1173.4311.8443.23321.913
total2.241..21.6126.2234.9266.82341.79
lower montane0-20%..............
21-40%..............
41-60%........0.4100..0.4100
61-80%1.158..1.845......2.935
over 80%0.771..4.628......5.326
total1.845..6.423..0.4100..8.520
colline/submontane0-20%..............
21-40%..............
41-60%....0.41000.3100....0.771
61-80%....0.4100......0.4100
over 80%..............
total....0.7710.3100....1.158
total0-20%....1.450......1.450
21-40%0.4100..2.1411.7451.4500.41006.024
41-60%....5.0277.9206.4233.23322.412
61-80%1.845..11.3176.8223.9306.12429.911
over 80%2.538..19.1136.8223.2335.02636.710
total4.727..39.0923.31114.81514.61596.46

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170108/156491
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