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NFI4
forest area
landslide/mudflow SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: production region
unit: %
unit of evaluation: forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectdegree of cover (aerial photo, 5 classes) %± %± %± %± %± %±
n/a0-20%1.20.31.30.30.90.30.60.21.20.41.00.1
21-40%1.50.41.80.42.70.54.80.53.70.63.20.2
41-60%5.80.74.80.69.70.911.40.76.60.88.30.3
61-80%15.31.115.31.013.91.015.30.87.40.813.90.4
over 80%57.11.567.71.322.21.211.40.79.81.030.30.5
total80.91.290.90.849.41.543.61.028.81.456.80.5
inside perimeter0-20%0.0.0.0.0.0.0.10.10.0.0.00.0
21-40%0.0.0.0.0.10.10.70.20.40.20.30.1
41-60%0.20.10.0.0.30.12.40.31.50.41.10.1
61-80%1.40.40.30.21.60.44.00.42.90.52.30.2
over 80%7.50.82.20.44.20.66.30.510.51.06.00.3
total9.10.92.60.56.10.713.50.715.31.29.80.4
outside perimeter0-20%0.0.0.10.10.60.20.80.20.90.30.50.1
21-40%0.10.10.0.1.90.42.90.42.00.51.60.2
41-60%0.30.20.10.14.50.69.80.66.00.85.10.3
61-80%1.40.40.90.312.61.014.20.714.61.19.60.4
over 80%8.20.95.50.724.91.315.10.732.51.516.60.4
total10.00.96.50.744.51.542.81.055.91.633.40.5
total0-20%1.20.31.40.31.50.41.60.32.00.51.50.2
21-40%1.60.41.80.44.70.68.40.66.10.85.20.3
41-60%6.30.84.90.614.41.023.60.914.11.114.50.4
61-80%18.11.216.51.128.01.333.51.024.91.425.80.5
over 80%72.81.375.41.151.31.332.90.952.91.552.90.6
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #865771/332102
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