Search legacy data

back

search result: 1 entry on 1 page
NFI3
forest area
avalanches SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectdegree of cover (aerial photo, 5 classes) %± %± %± %± %± %± %±
n/a0-20%1.10.23.40.82.70.92.91.34.01.13.61.42.10.2
21-40%1.70.37.11.28.81.624.53.311.51.815.72.86.00.4
41-60%4.20.514.71.613.01.922.63.221.42.319.73.010.00.5
61-80%9.20.721.41.923.32.423.03.228.32.524.53.315.60.6
over 80%83.80.853.42.252.22.827.03.334.82.636.43.666.30.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-20%0.0.4.02.01.41.30.90.91.01.02.81.91.90.6
21-40%0.0.4.92.12.81.94.11.86.42.55.82.84.61.0
41-60%4.03.99.62.99.43.418.33.516.43.811.23.713.01.5
61-80%17.37.919.33.921.74.823.73.941.05.027.85.326.22.0
over 80%78.68.562.24.764.75.553.04.535.14.852.45.954.32.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-20%0.0.2.50.73.51.11.80.82.00.81.90.62.00.3
21-40%0.40.42.30.73.21.15.31.311.21.83.30.74.10.4
41-60%2.30.99.11.39.31.715.02.122.62.48.01.110.70.7
61-80%9.31.822.21.916.62.226.72.629.12.618.31.720.50.9
over 80%88.02.063.92.267.42.751.22.935.12.768.41.962.71.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
total0-20%0.90.23.10.52.90.61.90.62.70.62.40.62.00.2
21-40%1.50.34.80.75.70.911.01.310.71.16.20.85.20.3
41-60%3.90.411.71.010.91.218.01.621.31.510.91.110.50.4
61-80%9.30.621.51.320.21.524.91.830.31.720.51.418.20.5
over 80%84.30.758.91.460.21.744.22.035.01.760.01.664.00.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #863396/329727
search result: 1 entry on 1 page

back