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NFI3
forest area
protection forest perimeter 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
protection forest perimeter SilvaProtectdegree of cover (aerial photo, 5 classes) %± %± %± %± %± %±
outside of perimeter0-20%0.80.31.10.31.00.31.50.30.70.31.10.1
21-40%1.50.41.50.42.30.56.00.53.40.63.30.2
41-60%4.40.62.60.55.70.78.10.64.00.75.40.3
61-80%9.60.96.30.710.70.99.60.75.50.88.60.4
over 80%64.71.579.41.229.21.413.20.87.81.037.10.5
total80.91.290.90.848.91.538.41.121.31.555.60.6
inside perimeter0-20%0.0.0.0.1.00.31.60.31.60.50.90.1
21-40%0.10.10.0.1.20.34.00.52.80.61.90.2
41-60%0.60.30.10.14.30.69.90.76.30.94.90.3
61-80%2.00.40.80.39.00.916.80.915.31.39.50.4
over 80%16.41.28.20.835.61.429.21.052.51.727.10.5
total19.11.29.10.851.11.561.61.178.71.544.40.6
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, 19.06.2020 #849853/316184
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