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NFI3

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: protection forest perimeter SilvaProtect = inside perimeter
grid:
state 2004/06
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%....0.41000.771..0.7711.845
21-40%....0.41001.0580.41002.2413.930
41-60%......3.4313.2332.5389.119
61-80%....0.7712.7354.9263.63112.017
over 80%......3.8304.2281.1589.119
total....1.45011.61612.71610.01835.810
lower subalpine0-20%....2.8350.4100..0.41003.632
21-40%....1.8451.4503.930..7.022
41-60%0.4100..13.5164.1284.9264.62727.611
61-80%0.4100..16.7149.6188.5207.52142.69
over 80%0.771..17.81412.7168.1207.52146.88
total1.450..52.7828.11025.41120.013127.65
upper montane0-20%....1.4500.31000.41000.7712.935
21-40%..0.41002.538..1.4500.7715.027
41-60%..0.41007.8213.8303.5312.24117.614
61-80%0.7710.77112.1174.4275.0267.42130.311
over 80%6.8230.77159.278.9195.72425.611107.05
total7.6212.14183.0617.41315.91436.79162.74
lower montane0-20%....0.41000.31000.4100..1.158
21-40%0.4100..0.4100....0.41001.158
41-60%0.41000.41002.5380.3100..1.1584.628
61-80%2.2411.4506.0242.1411.1582.14114.915
over 80%16.2149.51934.0104.4273.53115.01582.76
total19.11311.31743.397.2215.02618.513104.36
colline/submontane0-20%..............
21-40%..............
41-60%0.4100....0.3100..0.41001.158
61-80%0.41001.8452.1410.7710.7714.62710.218
over 80%10.11812.71616.0155.1250.77127.81072.47
total10.81814.51518.1146.2231.45032.7983.76
total0-20%....5.0271.7450.7711.8459.320
21-40%0.41000.41005.0272.4375.7243.23316.914
41-60%1.1580.77123.91212.01611.71710.71860.07
61-80%3.6313.93037.6919.51220.11225.211109.95
over 80%33.9923.012127.1434.9822.31176.95318.03
total38.9927.911198.5370.5560.46117.83514.12

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #170732/157115
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