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NFI4b

forest area: altitudinal vegetation zone · degree of cover (aerial photo, 5 classes) · biogeographical region
unit: %
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 (aerial photo, 5 classes) %± %± %± %± %± %± %±
upper subalpine0-20%..............
21-40%..............
41-60%....100.0.55.616.642.918.7..40.710.5
61-80%......44.416.642.918.7100.0.54.810.6
over 80%........14.313.2..4.64.5
total....100.0.100.0.100.0.100.0.100.0.
lower subalpine0-20%....7.75.2......2.11.4
21-40%50.435.4..7.75.210.44.923.510.3..11.33.2
41-60%....15.47.135.87.735.311.628.812.128.54.6
61-80%....42.39.728.27.229.411.135.612.832.74.7
over 80%49.635.4..26.98.725.67.011.87.835.612.825.54.4
total100.0...100.0.100.0.100.0.100.0.100.0.
upper montane0-20%....3.42.4......1.81.3
21-40%....6.93.35.65.4..5.55.45.42.1
41-60%....12.14.311.17.441.714.216.98.915.23.4
61-80%33.319.3..22.45.527.810.625.012.533.311.125.94.1
over 80%66.719.3..55.26.555.611.733.313.644.311.751.84.7
total100.0...100.0.100.0.100.0.100.0.100.0.
lower montane0-20%..............
21-40%..............
41-60%........100.0...4.34.2
61-80%60.021.9..23.510.3......30.59.6
over 80%40.021.9..76.510.3......65.19.9
total100.0...100.0...100.0...100.0.
colline/submontane0-20%..............
21-40%..............
41-60%....50.535.4100.0.....66.527.3
61-80%....49.535.4......33.527.3
over 80%..............
total....100.0.100.0.....100.0.
total0-20%....3.81.9......1.60.8
21-40%7.87.5..5.82.37.53.210.85.12.72.76.61.5
41-60%....12.53.232.85.740.58.119.16.522.02.6
61-80%38.413.5..27.94.429.85.629.77.543.18.131.42.9
over 80%53.813.8..50.04.929.85.618.96.435.17.838.43.0
total100.0...100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #169919/156302
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