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NFI4b

forest area: processes in channels SilvaProtect, modelled and assigned · degree of cover (aerial photo, 5 classes) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtect, modelled and assigneddegree of cover (aerial photo, 5 classes) %± %± %± %± %± %± %±
inside perimeter0-20%....1.60.61.10.80.70.71.30.71.20.3
21-40%....4.40.95.11.610.42.63.31.04.50.6
41-60%3.72.61.61.614.71.630.93.538.84.212.51.917.91.1
61-80%20.45.522.25.230.92.136.53.633.64.128.22.630.41.3
over 80%75.95.876.25.448.42.226.43.316.43.254.72.946.11.4
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-20%1.70.61.20.41.10.50.90.91.50.91.61.11.30.3
21-40%1.90.62.00.56.21.114.13.413.32.49.42.75.00.5
41-60%8.71.35.30.919.61.832.74.530.23.324.04.014.20.8
61-80%25.42.020.61.633.62.229.94.438.13.524.84.027.11.0
over 80%62.42.270.91.839.62.322.44.016.92.740.34.552.31.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-20%1.50.51.10.41.30.41.10.61.20.61.40.61.30.2
21-40%1.70.61.80.55.30.78.51.712.21.85.01.14.80.4
41-60%8.21.25.00.817.01.231.62.833.72.615.71.815.60.6
61-80%24.91.920.81.532.21.534.02.836.22.727.22.228.40.8
over 80%63.72.171.41.744.21.624.92.616.72.150.72.450.00.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 03.11.2014 #164424/150806
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