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NFI5
proportion of forest plots
protection forest against rockfall (2022) · area of largest gap (5 classes)
regional demarcation: production region
unit: %, column total
evaluation area: accessible forest without shrub forest
grid: 1.4 km grid, subgrids 1-5
state 2018/26
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
protection forest against rockfall (2022)area of largest gap (5 classes)%±%±%±%±%±%±
n/an/a0.0.0.0.0.0.0.0.0.0.0.0.
no gap (<100 m2)0.0.0.0.0.0.0.0.0.0.0.0.
small gap 100-500 m2)0.0.0.0.0.0.0.0.0.0.0.0.
medium gap (500-1000 m2)0.0.0.0.0.0.0.0.0.0.0.0.
large gap (1000-5000 m2)0.0.0.0.0.0.0.0.0.0.0.0.
very large gap (>5000 m2)0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.0.0.0.0.0.0.
insiden/a0.0.0.0.0.0.0.0.0.0.0.0.
no gap (<100 m2)0.30.20.0.0.2.1.40.34.00.91.10.2
small gap 100-500 m2)0.70.40.0.0.60.32.40.42.50.81.40.2
medium gap (500-1000 m2)0.30.20.0.0.50.31.10.30.70.40.60.1
large gap (1000-5000 m2)0.0.0.2.0.2.1.50.41.30.50.70.1
very large gap (>5000 m2)0.0.0.0.0.0.0.0.0.0.0.0.
total1.40.50.2.1.50.56.30.78.51.33.80.3
outsiden/a0.0.0.0.0.0.0.0.0.0.0.0.
no gap (<100 m2)36.92.032.31.825.81.819.51.130.72.127.40.7
small gap 100-500 m2)42.12.147.11.940.82.031.01.432.42.237.80.8
medium gap (500-1000 m2)10.31.311.81.314.61.419.11.211.61.514.50.6
large gap (1000-5000 m2)9.21.28.21.117.11.523.01.216.41.716.00.6
very large gap (>5000 m2)0.0.0.50.30.2.1.20.30.40.30.60.1
total98.60.599.80.298.50.593.70.791.51.396.20.3
totaln/a0.0.0.0.0.0.0.0.0.0.0.0.
no gap (<100 m2)37.32.132.31.826.01.820.81.234.72.228.40.7
small gap 100-500 m2)42.92.147.11.941.42.033.41.435.02.339.20.8
medium gap (500-1000 m2)10.71.311.81.315.11.420.11.212.31.515.10.6
large gap (1000-5000 m2)9.21.28.41.117.31.524.41.317.71.816.70.6
very large gap (>5000 m2)0.0.0.50.30.2.1.20.30.40.30.60.1
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 21.05.2024 #1412947/594778

Table citation

Abegg, M.; Ahles, P.; Allgaier Leuch, B.; Cioldi, F.; Didion, M.; Düggelin, C.; Fischer, C.; Herold, A.; Meile, R.; Rohner, B.; Rösler, E.; Speich, S.; Temperli, C.; Traub, B.,
2023: Swiss national forest inventory - Result table No. 1412947. Birmensdorf, Swiss Federal Research Institute WSL
https://doi.org/10.21258/1784151

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