Search legacy data

back

search result: 1 entry on 1 page
NFI3
forest area
rockfall SilvaProtect · degree of cover (aerial photo, 5 classes)
unit of reference: production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
rockfall SilvaProtectdegree of cover (aerial photo, 5 classes) %± %± %± %± %± %±
n/a0-20%0.90.31.20.32.00.63.80.73.11.41.90.2
21-40%1.80.51.70.44.70.915.61.415.92.86.00.4
41-60%5.40.82.90.511.61.421.11.518.93.09.80.5
61-80%11.91.16.90.821.91.825.11.625.73.415.50.6
over 80%80.01.387.31.059.82.134.41.736.43.766.80.8
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeter0-20%0.0.0.0.0.0.2.91.72.02.02.21.1
21-40%0.0.0.0.0.0.1.01.05.43.02.11.0
41-60%5.45.20.0.10.810.312.53.25.33.09.62.1
61-80%5.45.20.0.23.914.928.34.424.05.824.43.1
over 80%89.37.1100.0.65.316.655.34.863.36.661.73.5
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeter0-20%0.0.0.0.2.00.62.50.52.10.62.00.3
21-40%0.60.60.0.2.40.77.00.83.40.84.40.4
41-60%3.01.31.11.08.51.216.51.18.31.211.20.6
61-80%11.22.48.52.717.61.627.31.419.01.721.30.8
over 80%85.22.790.52.969.71.946.71.567.12.061.11.0
total100.0.100.0.100.0.100.0.100.0.100.0.
total0-20%0.80.31.10.31.90.43.10.42.30.52.00.2
21-40%1.60.41.50.43.50.610.00.76.20.85.20.3
41-60%5.00.72.70.510.00.918.10.910.41.110.40.4
61-80%11.61.07.10.719.71.226.51.020.81.518.20.5
over 80%81.01.287.60.964.81.342.41.160.31.764.30.6
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 18.06.2020 #861478/327809
search result: 1 entry on 1 page

back