Search legacy data
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avalanches SilvaProtect | |||||||||
---|---|---|---|---|---|---|---|---|---|
n/a | inside perimeter | outside perimeter | total | ||||||
canton | time of last treatment (classes of 10 years) | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % | 1000 ha | ± % |
AG | n/a | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
less than 10 years ago | 36.6 | 4 | 0.0 | . | 0.0 | . | 36.6 | 4 | |
11-20 years ago | 6.8 | 16 | 0.0 | . | 0.0 | . | 6.8 | 16 | |
21-30 years ago | 1.6 | 35 | 0.0 | . | 0.0 | . | 1.6 | 35 | |
31-40 years ago | 0.6 | 58 | 0.0 | . | 0.0 | . | 0.6 | 58 | |
41-50 years ago | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
over 50 years ago | 1.0 | 44 | 0.0 | . | 0.0 | . | 1.0 | 44 | |
total | 46.7 | 2 | 0.0 | . | 0.0 | . | 46.7 | 2 | |
AI | n/a | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
less than 10 years ago | 1.4 | 34 | 0.2 | 100 | 1.7 | 30 | 3.3 | 16 | |
11-20 years ago | 0.6 | 58 | 0.4 | 72 | 0.3 | 67 | 1.2 | 35 | |
21-30 years ago | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
31-40 years ago | 0.2 | 100 | 0.0 | . | 0.2 | 100 | 0.4 | 71 | |
41-50 years ago | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
over 50 years ago | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.2 | 100 | |
total | 2.3 | 25 | 0.6 | 57 | 2.2 | 24 | 5.1 | 9 | |
AR | n/a | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
less than 10 years ago | 3.5 | 21 | 0.0 | . | 1.6 | 32 | 5.1 | 15 | |
11-20 years ago | 1.3 | 36 | 0.2 | 100 | 1.0 | 39 | 2.5 | 25 | |
21-30 years ago | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.2 | 100 | |
31-40 years ago | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
41-50 years ago | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.3 | 100 | |
over 50 years ago | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.2 | 100 | |
total | 5.3 | 13 | 0.2 | 100 | 2.7 | 22 | 8.1 | 6 | |
BE | n/a | 0.0 | . | 0.2 | 100 | 0.2 | 100 | 0.4 | 71 |
less than 10 years ago | 62.3 | 5 | 6.4 | 17 | 39.1 | 6 | 107.9 | 3 | |
11-20 years ago | 10.4 | 14 | 3.1 | 25 | 12.5 | 12 | 26.0 | 8 | |
21-30 years ago | 3.8 | 23 | 1.2 | 41 | 4.9 | 20 | 9.9 | 14 | |
31-40 years ago | 1.6 | 35 | 0.8 | 50 | 1.8 | 33 | 4.2 | 22 | |
41-50 years ago | 0.6 | 58 | 0.0 | . | 1.9 | 33 | 2.5 | 29 | |
over 50 years ago | 4.8 | 20 | 1.0 | 45 | 4.5 | 21 | 10.3 | 13 | |
total | 83.5 | 4 | 12.7 | 12 | 64.9 | 4 | 161.1 | 1 | |
BL/BS | n/a | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
less than 10 years ago | 12.2 | 9 | 0.0 | . | 2.4 | 29 | 14.6 | 7 | |
11-20 years ago | 1.7 | 34 | 0.0 | . | 1.1 | 44 | 2.8 | 27 | |
21-30 years ago | 0.9 | 50 | 0.0 | . | 0.4 | 71 | 1.3 | 41 | |
31-40 years ago | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.2 | 100 | |
41-50 years ago | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
over 50 years ago | 0.5 | 67 | 0.0 | . | 0.0 | . | 0.5 | 67 | |
total | 15.7 | 6 | 0.0 | . | 3.9 | 22 | 19.6 | 4 | |
FR | n/a | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
less than 10 years ago | 14.3 | 10 | 0.9 | 44 | 5.4 | 18 | 20.6 | 7 | |
11-20 years ago | 5.7 | 18 | 0.0 | . | 4.9 | 18 | 10.6 | 12 | |
21-30 years ago | 2.5 | 29 | 0.0 | . | 0.4 | 72 | 2.9 | 26 | |
31-40 years ago | 1.2 | 41 | 0.2 | 100 | 0.7 | 58 | 2.1 | 32 | |
41-50 years ago | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.2 | 100 | |
over 50 years ago | 2.1 | 32 | 0.0 | . | 1.2 | 41 | 3.3 | 25 | |
total | 25.9 | 5 | 1.0 | 40 | 12.8 | 10 | 39.7 | 3 | |
GE | n/a | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
less than 10 years ago | 0.8 | 66 | 0.0 | . | 0.0 | . | 0.8 | 66 | |
11-20 years ago | 0.4 | 100 | 0.0 | . | 0.0 | . | 0.4 | 100 | |
21-30 years ago | 0.8 | 66 | 0.0 | . | 0.0 | . | 0.8 | 66 | |
31-40 years ago | 1.2 | 50 | 0.0 | . | 0.0 | . | 1.2 | 50 | |
41-50 years ago | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
over 50 years ago | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 3.1 | 13 | 0.0 | . | 0.0 | . | 3.1 | 13 | |
GL | n/a | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
less than 10 years ago | 3.1 | 23 | 0.8 | 50 | 3.1 | 23 | 7.0 | 14 | |
11-20 years ago | 0.6 | 58 | 1.1 | 39 | 0.6 | 57 | 2.3 | 28 | |
21-30 years ago | 0.4 | 71 | 0.6 | 57 | 0.8 | 50 | 1.8 | 32 | |
31-40 years ago | 0.0 | . | 0.4 | 71 | 0.2 | 100 | 0.6 | 57 | |
41-50 years ago | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.2 | 100 | |
over 50 years ago | 0.6 | 58 | 0.9 | 44 | 0.4 | 71 | 1.9 | 30 | |
total | 4.9 | 18 | 3.8 | 20 | 5.1 | 17 | 13.8 | 7 | |
GR | n/a | 0.4 | 71 | 0.0 | . | 0.0 | . | 0.4 | 71 |
less than 10 years ago | 22.4 | 9 | 7.9 | 16 | 26.6 | 8 | 56.9 | 5 | |
11-20 years ago | 6.5 | 17 | 3.7 | 23 | 11.9 | 12 | 22.2 | 9 | |
21-30 years ago | 5.3 | 19 | 2.2 | 30 | 10.0 | 14 | 17.6 | 10 | |
31-40 years ago | 4.8 | 20 | 1.4 | 38 | 7.1 | 16 | 13.3 | 12 | |
41-50 years ago | 2.0 | 32 | 1.7 | 33 | 3.1 | 25 | 6.8 | 17 | |
over 50 years ago | 12.7 | 12 | 3.8 | 22 | 10.8 | 13 | 27.4 | 8 | |
total | 54.2 | 5 | 20.7 | 9 | 69.6 | 4 | 144.5 | 2 | |
JU | n/a | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
less than 10 years ago | 13.5 | 10 | 0.5 | 52 | 4.5 | 19 | 18.5 | 7 | |
11-20 years ago | 4.5 | 20 | 0.2 | 100 | 2.7 | 26 | 7.4 | 15 | |
21-30 years ago | 1.9 | 31 | 0.2 | 100 | 0.8 | 50 | 2.9 | 25 | |
31-40 years ago | 0.2 | 100 | 0.0 | . | 0.6 | 58 | 0.8 | 50 | |
41-50 years ago | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
over 50 years ago | 1.2 | 41 | 0.0 | . | 2.0 | 31 | 3.1 | 24 | |
total | 21.3 | 6 | 0.9 | 43 | 10.5 | 11 | 32.8 | 3 | |
LU | n/a | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
less than 10 years ago | 24.8 | 6 | 0.4 | 71 | 4.0 | 22 | 29.2 | 5 | |
11-20 years ago | 4.6 | 20 | 0.2 | 100 | 2.1 | 31 | 6.8 | 16 | |
21-30 years ago | 1.0 | 44 | 0.0 | . | 0.2 | 100 | 1.2 | 41 | |
31-40 years ago | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
41-50 years ago | 0.9 | 49 | 0.0 | . | 0.0 | . | 0.9 | 49 | |
over 50 years ago | 0.6 | 58 | 0.0 | . | 0.6 | 57 | 1.2 | 41 | |
total | 31.9 | 4 | 0.6 | 58 | 6.8 | 16 | 39.4 | 3 | |
NE | n/a | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.2 | 100 |
less than 10 years ago | 17.3 | 7 | 1.0 | 44 | 2.1 | 28 | 20.4 | 6 | |
11-20 years ago | 3.9 | 21 | 0.0 | . | 0.2 | 100 | 4.1 | 20 | |
21-30 years ago | 0.8 | 51 | 0.0 | . | 0.0 | . | 0.8 | 51 | |
31-40 years ago | 0.9 | 51 | 0.0 | . | 0.2 | 100 | 1.1 | 45 | |
41-50 years ago | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
over 50 years ago | 0.4 | 70 | 0.0 | . | 0.4 | 72 | 0.8 | 51 | |
total | 23.4 | 5 | 1.0 | 44 | 2.8 | 24 | 27.3 | 3 | |
NW | n/a | 0.3 | 100 | 0.0 | . | 0.0 | . | 0.3 | 100 |
less than 10 years ago | 1.8 | 33 | 0.4 | 72 | 1.5 | 37 | 3.8 | 20 | |
11-20 years ago | 0.0 | . | 0.4 | 72 | 0.7 | 56 | 1.1 | 44 | |
21-30 years ago | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
31-40 years ago | 0.4 | 72 | 0.0 | . | 0.4 | 67 | 0.8 | 48 | |
41-50 years ago | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
over 50 years ago | 1.0 | 49 | 0.3 | 100 | 0.0 | . | 1.2 | 43 | |
total | 3.5 | 21 | 1.2 | 44 | 2.6 | 26 | 7.2 | 9 | |
OW | n/a | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
less than 10 years ago | 4.1 | 20 | 0.5 | 60 | 2.9 | 24 | 7.5 | 13 | |
11-20 years ago | 1.4 | 37 | 0.1 | 100 | 1.0 | 45 | 2.6 | 26 | |
21-30 years ago | 0.6 | 58 | 0.2 | 100 | 0.9 | 49 | 1.7 | 34 | |
31-40 years ago | 1.0 | 44 | 0.5 | 71 | 0.2 | 100 | 1.7 | 34 | |
41-50 years ago | 0.7 | 58 | 0.0 | . | 0.9 | 48 | 1.5 | 36 | |
over 50 years ago | 1.3 | 37 | 0.3 | 72 | 1.5 | 34 | 3.1 | 22 | |
total | 9.1 | 12 | 1.7 | 33 | 7.4 | 13 | 18.1 | 4 | |
SG | n/a | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
less than 10 years ago | 14.2 | 11 | 1.7 | 35 | 13.3 | 11 | 29.2 | 6 | |
11-20 years ago | 2.4 | 29 | 1.3 | 41 | 4.1 | 21 | 7.9 | 15 | |
21-30 years ago | 0.8 | 50 | 0.4 | 71 | 2.7 | 27 | 3.9 | 23 | |
31-40 years ago | 1.4 | 38 | 0.7 | 58 | 1.1 | 41 | 3.2 | 25 | |
41-50 years ago | 0.0 | . | 0.0 | . | 1.3 | 40 | 1.3 | 40 | |
over 50 years ago | 1.3 | 41 | 0.2 | 100 | 1.7 | 35 | 3.2 | 25 | |
total | 20.1 | 9 | 4.4 | 21 | 24.3 | 7 | 48.8 | 4 | |
SH | n/a | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.2 | 100 |
less than 10 years ago | 10.1 | 6 | 0.0 | . | 0.2 | 100 | 10.3 | 6 | |
11-20 years ago | 0.9 | 41 | 0.0 | . | 0.2 | 100 | 1.1 | 37 | |
21-30 years ago | 0.4 | 71 | 0.0 | . | 0.0 | . | 0.4 | 71 | |
31-40 years ago | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.2 | 100 | |
41-50 years ago | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
over 50 years ago | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
total | 11.9 | 4 | 0.0 | . | 0.4 | 69 | 12.3 | 3 | |
SO | n/a | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
less than 10 years ago | 23.9 | 5 | 0.0 | . | 1.7 | 33 | 25.6 | 4 | |
11-20 years ago | 2.7 | 25 | 0.0 | . | 0.2 | 100 | 2.9 | 24 | |
21-30 years ago | 1.1 | 41 | 0.0 | . | 0.5 | 70 | 1.6 | 36 | |
31-40 years ago | 0.2 | 100 | 0.0 | . | 0.5 | 70 | 0.7 | 58 | |
41-50 years ago | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.2 | 100 | |
over 50 years ago | 0.3 | 71 | 0.2 | 100 | 0.0 | . | 0.5 | 57 | |
total | 28.5 | 3 | 0.2 | 100 | 2.9 | 26 | 31.6 | 2 | |
SZ | n/a | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
less than 10 years ago | 6.7 | 16 | 0.3 | 70 | 6.1 | 16 | 13.2 | 9 | |
11-20 years ago | 2.0 | 31 | 0.6 | 57 | 1.3 | 37 | 3.9 | 21 | |
21-30 years ago | 1.6 | 35 | 0.0 | . | 1.5 | 34 | 3.1 | 24 | |
31-40 years ago | 0.8 | 50 | 0.0 | . | 1.1 | 40 | 1.9 | 30 | |
41-50 years ago | 0.6 | 58 | 0.0 | . | 0.0 | . | 0.6 | 58 | |
over 50 years ago | 1.8 | 33 | 0.4 | 71 | 0.6 | 58 | 2.8 | 26 | |
total | 13.5 | 10 | 1.4 | 37 | 10.7 | 11 | 25.5 | 4 | |
TG | n/a | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
less than 10 years ago | 14.1 | 7 | 0.0 | . | 2.0 | 28 | 16.0 | 5 | |
11-20 years ago | 2.6 | 25 | 0.0 | . | 0.2 | 100 | 2.8 | 24 | |
21-30 years ago | 0.0 | . | 0.0 | . | 0.2 | 100 | 0.2 | 100 | |
31-40 years ago | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
41-50 years ago | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
over 50 years ago | 0.6 | 59 | 0.0 | . | 0.0 | . | 0.6 | 59 | |
total | 17.2 | 5 | 0.0 | . | 2.4 | 26 | 19.6 | 3 | |
TI | n/a | 0.0 | . | 0.2 | 100 | 0.0 | . | 0.2 | 100 |
less than 10 years ago | 2.5 | 29 | 0.6 | 58 | 10.3 | 14 | 13.3 | 12 | |
11-20 years ago | 2.8 | 26 | 1.4 | 38 | 8.4 | 15 | 12.7 | 12 | |
21-30 years ago | 2.0 | 31 | 1.2 | 41 | 8.1 | 15 | 11.2 | 13 | |
31-40 years ago | 1.9 | 33 | 0.4 | 70 | 14.2 | 11 | 16.4 | 10 | |
41-50 years ago | 0.6 | 57 | 0.4 | 71 | 9.9 | 14 | 10.8 | 13 | |
over 50 years ago | 6.6 | 17 | 3.9 | 22 | 24.7 | 8 | 35.2 | 7 | |
total | 16.3 | 10 | 8.0 | 15 | 75.6 | 3 | 99.9 | 2 | |
UR | n/a | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
less than 10 years ago | 1.1 | 40 | 0.7 | 48 | 2.6 | 26 | 4.4 | 18 | |
11-20 years ago | 1.2 | 40 | 0.8 | 49 | 0.4 | 69 | 2.4 | 26 | |
21-30 years ago | 0.4 | 71 | 0.6 | 56 | 0.0 | . | 1.0 | 43 | |
31-40 years ago | 0.4 | 72 | 0.2 | 100 | 0.2 | 100 | 0.8 | 50 | |
41-50 years ago | 0.4 | 67 | 0.2 | 100 | 0.0 | . | 0.6 | 52 | |
over 50 years ago | 1.4 | 36 | 1.0 | 45 | 1.5 | 36 | 3.8 | 20 | |
total | 4.8 | 18 | 3.5 | 21 | 4.6 | 18 | 12.9 | 6 | |
VD | n/a | 1.8 | 33 | 0.0 | . | 0.0 | . | 1.8 | 33 |
less than 10 years ago | 38.0 | 6 | 1.8 | 33 | 5.1 | 19 | 44.9 | 5 | |
11-20 years ago | 17.1 | 10 | 1.0 | 45 | 3.5 | 23 | 21.6 | 9 | |
21-30 years ago | 4.1 | 21 | 0.8 | 50 | 2.6 | 27 | 7.5 | 16 | |
31-40 years ago | 1.6 | 35 | 0.8 | 50 | 1.6 | 35 | 3.9 | 22 | |
41-50 years ago | 1.2 | 41 | 0.0 | . | 0.6 | 58 | 1.8 | 33 | |
over 50 years ago | 3.7 | 23 | 0.6 | 58 | 1.9 | 31 | 6.2 | 17 | |
total | 67.5 | 3 | 5.0 | 19 | 15.2 | 10 | 87.7 | 2 | |
VS | n/a | 0.2 | 100 | 0.0 | . | 0.5 | 57 | 0.7 | 50 |
less than 10 years ago | 6.0 | 18 | 4.6 | 20 | 9.8 | 13 | 20.5 | 9 | |
11-20 years ago | 4.0 | 22 | 4.3 | 21 | 9.1 | 14 | 17.4 | 10 | |
21-30 years ago | 3.3 | 25 | 5.2 | 19 | 9.2 | 14 | 17.7 | 10 | |
31-40 years ago | 2.2 | 30 | 2.0 | 31 | 7.8 | 15 | 11.9 | 12 | |
41-50 years ago | 1.3 | 38 | 1.0 | 45 | 2.7 | 26 | 5.0 | 19 | |
over 50 years ago | 7.5 | 16 | 5.8 | 18 | 12.4 | 12 | 25.7 | 8 | |
total | 24.5 | 8 | 22.9 | 8 | 51.6 | 5 | 99.0 | 2 | |
ZG | n/a | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
less than 10 years ago | 2.4 | 23 | 0.2 | 100 | 1.6 | 30 | 4.2 | 13 | |
11-20 years ago | 0.2 | 100 | 0.0 | . | 0.7 | 46 | 0.9 | 43 | |
21-30 years ago | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
31-40 years ago | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
41-50 years ago | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
over 50 years ago | 0.2 | 100 | 0.0 | . | 0.0 | . | 0.2 | 100 | |
total | 2.9 | 19 | 0.2 | 100 | 2.3 | 22 | 5.4 | 8 | |
ZH | n/a | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . |
less than 10 years ago | 38.2 | 4 | 0.0 | . | 1.5 | 37 | 39.6 | 4 | |
11-20 years ago | 6.3 | 17 | 0.0 | . | 0.0 | . | 6.3 | 17 | |
21-30 years ago | 1.5 | 38 | 0.0 | . | 0.2 | 100 | 1.7 | 35 | |
31-40 years ago | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
41-50 years ago | 0.0 | . | 0.0 | . | 0.0 | . | 0.0 | . | |
over 50 years ago | 1.2 | 40 | 0.0 | . | 0.0 | . | 1.2 | 40 | |
total | 47.1 | 2 | 0.0 | . | 1.6 | 35 | 48.8 | 2 | |
Switzerland | n/a | 3.1 | 26 | 0.4 | 71 | 0.7 | 50 | 4.2 | 22 |
less than 10 years ago | 375.5 | 2 | 28.9 | 8 | 149.1 | 3 | 553.5 | 1 | |
11-20 years ago | 90.8 | 4 | 18.9 | 10 | 67.2 | 5 | 176.9 | 3 | |
21-30 years ago | 34.8 | 8 | 12.5 | 12 | 43.5 | 7 | 90.9 | 5 | |
31-40 years ago | 21.0 | 10 | 7.2 | 17 | 37.8 | 7 | 66.0 | 5 | |
41-50 years ago | 8.8 | 15 | 3.2 | 24 | 20.5 | 10 | 32.6 | 8 | |
over 50 years ago | 51.2 | 6 | 18.6 | 10 | 64.0 | 5 | 133.7 | 4 | |
total | 585.2 | 1 | 89.8 | 4 | 382.8 | 2 | 1057.8 | 1 |
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