Natural hazard processes that can occur in forests designated as protection forests by the cantons according to the harmonised criteria of SilvaProtect. Reference: Losey & Wehrli (2013)

Code	Text	NFI1	NFI2	NFI3	NFI4	NFI4b	NFI5
-1	n/a	x	x	x	x	x	x
0	no natural hazard	x	x	x	x	x	x
1	rockfall	x	x	x	x	x	x
2	avalanche	x	x	x	x	x	x
3	hillslope debris flow/landslide	x	x	x	x	x	x
4	processes in channels	x	x	x	x	x	x
10	outside of perimeter	x	x	x	x	x	x