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NFI2

Volume: landslide/mudflow SilvaProtect, modelled and assigned · altitudinal vegetation zone · economic region
unit: 1000 m³
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
landslide/mudflow SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regionaltitudinal vegetation zone1000 m³± %1000 m³± %1000 m³± %
Western Juraupper subalpine......
lower subalpine177100437216454816
upper montane1129371441910155479
lower montane334923172459205948
colline/submontane10383811684111272211
total569317477194534113
Eastern Juraupper subalpine......
lower subalpine......
upper montane......
lower montane41972404320446219
colline/submontane1201401204110132429
total162035160847177046
Western Plateauupper subalpine......
lower subalpine..9734197341
upper montane1581006025476147
lower montane29410011464141175814
colline/submontane..768914768914
total45274207297211817
Central Plateauupper subalpine......
lower subalpine......
upper montane..5076350763
lower montane2917113082111337311
colline/submontane103738175098185468
total132834310985324275
Eastern Plateauupper subalpine......
lower subalpine......
upper montane1231007386086053
lower montane1757711251131142612
colline/submontane21971338156340356
total51746458044463214
Western Pre-Alpsupper subalpine......
lower subalpine..609618609618
upper montane32875840415873314
lower montane20479205833226130
colline/submontane9365924261117849
total146842168008182688
Central Pre-Alpsupper subalpine..139100139100
lower subalpine163100656414672614
upper montane2468217623101786910
lower montane8274812980121380712
colline/submontane287100347927376526
total152236407855423074
Eastern Pre-Alpsupper subalpine......
lower subalpine149100495720510620
upper montane8545011081131193513
lower montane2204367961151016514
colline/submontane103146394224497221
total423824279416321795
Northwestern Alpsupper subalpine17100601007881
lower subalpine50762664615715315
upper montane112140532319644417
lower montane48560214228262725
colline/submontane84544137942222431
total297524155519185268
Central Alpsupper subalpine......
lower subalpine46370207527253825
upper montane110652236133346727
lower montane47959149240197133
colline/submontane315593266164142
total236330625416861713
Northeastern Alpsupper subalpine......
lower subalpine..206127206127
upper montane48251301131349327
lower montane128447334125462522
colline/submontane276794666074247
total2042338878141092012
Southwestern Alpsupper subalpine56748243219299818
lower subalpine3884207459141134311
upper montane144030400717544715
lower montane68533104133172624
colline/submontane8023369632149823
total737813156358230126
Southeastern Alpsupper subalpine30460505515536015
lower subalpine1523391377710153019
upper montane1776338535141031113
lower montane136433235823372219
colline/submontane59244177728236924
total555918315025370625
Southern Alpsupper subalpine49100142127147026
lower subalpine129635386818516316
upper montane152034713114865113
lower montane81237250419331617
colline/submontane226521492214718711
total594214198457257875
Switzerlandupper subalpine938359107111004510
lower subalpine816215588475670095
upper montane1028313837435940264
lower montane12871129296041058314
colline/submontane10843129996741108103
total43096634462523877221

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #153824/140203

NFI2

Volume: avalanches SilvaProtect, modelled and assigned · altitudinal vegetation zone · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedaltitudinal vegetation zone %± %± %± %± %± %± %±
inside perimeterupper subalpine....0.90.910.43.914.76.07.43.55.51.3
lower subalpine13.59.2..22.64.665.06.748.29.831.68.836.13.5
upper montane44.814.6..55.85.823.25.933.39.461.09.345.73.8
lower montane41.714.6..19.85.0..3.83.7..12.02.7
colline/submontane....0.90.81.31.3....0.70.5
total100.0...100.0.100.0.100.0.100.0.100.0.
outside perimeterupper subalpine....0.10.117.33.318.32.85.71.72.30.3
lower subalpine7.71.2..26.11.941.24.844.33.917.83.115.50.8
upper montane23.32.23.00.840.02.222.04.122.93.628.63.522.21.0
lower montane37.82.536.62.124.21.910.52.610.22.315.42.528.71.1
colline/submontane31.22.460.52.29.71.39.02.34.41.432.43.331.31.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalupper subalpine....0.20.114.72.617.82.66.01.52.60.3
lower subalpine7.91.2..25.61.750.14.144.83.719.92.917.30.8
upper montane23.82.13.00.842.02.122.53.424.33.433.63.524.20.9
lower montane37.92.536.62.123.61.86.61.79.32.113.02.127.31.0
colline/submontane30.52.360.52.28.61.16.11.53.81.227.52.928.60.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 04.11.2014 #153840/140219

NFI2

Volume: avalanches SilvaProtect, modelled and assigned · altitudinal vegetation zone · biogeographical region
unit: m³/ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedaltitudinal vegetation zone m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
inside perimeterupper subalpine....388.5.258.820237.818166.412236.612
lower subalpine304.813..393.312371.811320.016255.117350.17
upper montane340.216..434.69288.615313.220382.715385.26
lower montane379.513..526.715..428.6...490.013
colline/submontane....200.446298.0.....232.029
total349.89..434.36333.28305.211305.212367.04
outside perimeterupper subalpine....109.039178.012252.49178.720212.67
lower subalpine253.78..331.55267.29330.16253.012308.23
upper montane360.25535.214437.74199.014347.911214.010370.23
lower montane390.14508.34441.25176.915296.713181.410416.72
colline/submontane381.35419.23382.88139.017246.015191.67369.72
total365.23451.02398.83205.76308.25203.95364.11
totalupper subalpine....202.240194.111250.79176.217216.66
lower subalpine255.48..337.45309.77328.66253.510315.03
upper montane359.25535.214437.14226.311341.010243.99372.63
lower montane389.84508.34449.05176.915301.812181.410419.12
colline/submontane381.35419.23378.38145.416246.015191.67369.22
total364.83451.02402.92240.35307.84214.84364.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 04.11.2014 #153841/140220

NFI2

Volume: avalanches SilvaProtect, modelled and assigned · altitudinal vegetation zone · biogeographical region
unit: 1000 m³
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedaltitudinal vegetation zone1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %
inside perimeterupper subalpine....138100797395884229646181924
lower subalpine22172..3625234968191922281276311201212
upper montane73544..8936151776271328352459281523411
lower montane68346..317429..151100..400924
colline/submontane....14485102100....24665
total164029..1601611764314399019403120333197
outside perimeterupper subalpine....7781219520470816127530825611
lower subalpine521515..2888285220151141411396819546985
upper montane1569910340627443047279421590318637814784845
lower montane2543774188672675291331252623233424171014544
colline/submontane21012869233410725141141261130317224111104643
total673623114525311074031268282577962226863533562
totalupper subalpine....215702992185296151571261007510
lower subalpine543615..32507710188111333610524316667105
upper montane164349340627532406457116723115883613937184
lower montane2612074188672992681331252775233424171054634
colline/submontane21012869233410869141243251130317224111107103
total690013114525312675732032562976852629953866751

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 04.11.2014 #153842/140221

NFI2

Volume: avalanches SilvaProtect, modelled and assigned · altitudinal vegetation zone · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantonaltitudinal vegetation zone %± %± %±
AGupper subalpine......
lower subalpine......
upper montane......
lower montane..11.23.711.23.7
colline/submontane..88.83.788.83.7
total..100.0.100.0.
AIupper subalpine......
lower subalpine69.227.01.41.515.810.3
upper montane30.827.133.914.433.212.7
lower montane..64.814.651.014.4
colline/submontane......
total100.0.100.0.100.0.
ARupper subalpine......
lower subalpine......
upper montane100.0.47.511.851.011.6
lower montane..45.611.942.611.6
colline/submontane..6.94.96.54.6
total100.0.100.0.100.0.
BEupper subalpine2.52.50.10.10.30.2
lower subalpine22.27.312.61.813.31.7
upper montane60.98.722.72.325.52.3
lower montane12.26.336.02.734.22.6
colline/submontane2.32.328.72.526.72.4
total100.0.100.0.100.0.
BL/BSupper subalpine......
lower subalpine......
upper montane......
lower montane..28.87.928.87.9
colline/submontane..71.27.971.27.9
total..100.0.100.0.
FRupper subalpine......
lower subalpine..18.44.318.04.2
upper montane94.57.329.35.130.85.2
lower montane..33.35.432.55.3
colline/submontane5.57.419.04.218.74.1
total100.0.100.0.100.0.
GEupper subalpine......
lower subalpine......
upper montane......
lower montane......
colline/submontane..100.0.100.0.
total..100.0.100.0.
GLupper subalpine......
lower subalpine22.012.524.49.623.87.9
upper montane6.16.136.912.829.410.6
lower montane71.914.337.211.845.610.6
colline/submontane..1.51.61.11.2
total100.0.100.0.100.0.
GRupper subalpine11.14.114.12.113.71.9
lower subalpine34.47.639.13.238.43.0
upper montane48.48.129.23.231.93.0
lower montane6.23.39.61.89.11.6
colline/submontane..8.11.66.91.4
total100.0.100.0.100.0.
JUupper subalpine......
lower subalpine......
upper montane39.934.113.84.614.34.5
lower montane60.134.141.46.041.76.0
colline/submontane..44.86.144.06.0
total100.0.100.0.100.0.
LUupper subalpine......
lower subalpine..5.92.05.72.0
upper montane100.0.29.24.931.15.0
lower montane..40.25.339.25.2
colline/submontane..24.74.824.14.7
total100.0.100.0.100.0.
NEupper subalpine......
lower subalpine..7.83.37.63.2
upper montane59.030.849.36.649.66.4
lower montane41.030.832.86.333.16.2
colline/submontane..10.13.89.73.6
total100.0.100.0.100.0.
NWupper subalpine......
lower subalpine20.920.725.312.924.511.3
upper montane41.630.847.516.646.514.9
lower montane37.629.923.511.725.911.2
colline/submontane..3.73.83.13.2
total100.0.100.0.100.0.
OWupper subalpine......
lower subalpine63.221.534.08.837.68.5
upper montane20.118.235.210.233.49.3
lower montane16.615.727.69.926.28.9
colline/submontane..3.23.22.82.8
total100.0.100.0.100.0.
SGupper subalpine......
lower subalpine..16.14.015.03.8
upper montane49.920.524.84.926.54.7
lower montane50.120.534.25.135.35.0
colline/submontane..24.94.723.24.4
total100.0.100.0.100.0.
SHupper subalpine......
lower subalpine......
upper montane......
lower montane..35.79.435.79.4
colline/submontane..64.39.464.39.4
total..100.0.100.0.
SOupper subalpine......
lower subalpine..0.70.70.70.7
upper montane..9.33.29.33.2
lower montane..39.06.139.06.1
colline/submontane..50.96.450.96.4
total..100.0.100.0.
SZupper subalpine......
lower subalpine1.51.627.06.024.55.5
upper montane75.920.146.67.349.57.0
lower montane22.620.121.76.221.85.9
colline/submontane..4.62.64.22.3
total100.0.100.0.100.0.
TGupper subalpine......
lower subalpine......
upper montane..1.21.21.21.2
lower montane..16.85.116.85.1
colline/submontane..82.05.282.05.2
total..100.0.100.0.
TIupper subalpine8.14.93.71.44.21.3
lower subalpine42.712.315.33.118.93.2
upper montane49.212.622.73.626.23.7
lower montane..18.53.116.12.8
colline/submontane..39.84.034.63.6
total100.0.100.0.100.0.
URupper subalpine......
lower subalpine48.218.731.810.636.49.3
upper montane42.619.031.010.634.39.4
lower montane9.29.123.78.819.66.9
colline/submontane..13.56.39.74.6
total100.0.100.0.100.0.
VDupper subalpine......
lower subalpine2.93.023.83.322.63.1
upper montane84.911.921.73.325.23.5
lower montane12.211.635.54.134.24.0
colline/submontane..19.13.118.03.0
total100.0.100.0.100.0.
VSupper subalpine9.63.615.02.913.02.3
lower subalpine65.76.440.04.549.33.9
upper montane23.45.723.83.923.73.2
lower montane..11.72.77.51.8
colline/submontane1.21.29.52.26.51.5
total100.0.100.0.100.0.
ZGupper subalpine......
lower subalpine..8.78.68.78.6
upper montane..34.815.534.815.5
lower montane..44.516.444.516.4
colline/submontane..12.011.512.011.5
total..100.0.100.0.
ZHupper subalpine......
lower subalpine......
upper montane..2.92.02.92.0
lower montane..28.14.328.14.3
colline/submontane..69.04.569.04.5
total..100.0.100.0.
Switzerlandupper subalpine5.51.32.30.32.60.3
lower subalpine36.03.515.50.817.20.8
upper montane45.53.821.91.023.91.0
lower montane12.42.828.61.127.21.0
colline/submontane0.70.531.71.029.10.9
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #153843/140222

NFI2

Volume: avalanches SilvaProtect, modelled and assigned · altitudinal vegetation zone · canton
unit: m³/ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantonaltitudinal vegetation zone m³/ha± % m³/ha± % m³/ha± %
AGupper subalpine......
lower subalpine......
upper montane......
lower montane..428.421428.421
colline/submontane..407.16407.16
total..409.46409.46
AIupper subalpine......
lower subalpine573.81984.4.410.738
upper montane509.8.416.714432.212
lower montane..664.312664.312
colline/submontane......
total552.513512.814520.711
ARupper subalpine......
lower subalpine......
upper montane927.9.520.716552.015
lower montane..599.718599.718
colline/submontane..455.17455.17
total927.9.548.211563.311
BEupper subalpine388.5.109.039202.240
lower subalpine340.119318.010320.69
upper montane376.612447.16432.75
lower montane469.725515.24513.94
colline/submontane330.8.443.75442.85
total375.89443.03437.23
BL/BSupper subalpine......
lower subalpine......
upper montane......
lower montane..386.617386.617
colline/submontane..367.911367.911
total..373.19373.19
FRupper subalpine......
lower subalpine..476.913476.913
upper montane574.671457.511464.211
lower montane..535.610535.610
colline/submontane67.3.443.911427.611
total405.575481.76479.66
GEupper subalpine......
lower subalpine......
upper montane......
lower montane......
colline/submontane..398.66398.66
total..398.66398.66
GLupper subalpine......
lower subalpine228.315450.719369.817
upper montane127.167340.239313.638
lower montane748.019533.519599.514
colline/submontane..195.8.195.8.
total415.926416.617416.414
GRupper subalpine214.917246.19242.18
lower subalpine316.214339.86336.75
upper montane352.115341.58343.77
lower montane269.321258.111259.110
colline/submontane..255.411255.411
total312.09306.34307.14
JUupper subalpine......
lower subalpine......
upper montane269.0.509.917488.017
lower montane405.6.438.09437.18
colline/submontane..413.48413.48
total337.314434.96432.65
LUupper subalpine......
lower subalpine..347.115347.115
upper montane812.311490.511507.810
lower montane..486.19486.19
colline/submontane..501.713501.713
total812.311479.86485.16
NEupper subalpine......
lower subalpine..291.824291.824
upper montane307.533339.99338.39
lower montane427.7.327.014330.614
colline/submontane..294.120294.120
total347.621326.37327.17
NWupper subalpine......
lower subalpine214.7.323.922302.020
upper montane427.7.609.423573.121
lower montane386.6.241.424265.620
colline/submontane..189.4.189.4.
total343.015366.418362.315
OWupper subalpine......
lower subalpine507.77266.617295.615
upper montane484.8.432.526436.024
lower montane400.9.677.122642.620
colline/submontane..180.782180.782
total481.86374.114384.712
SGupper subalpine......
lower subalpine..343.919343.919
upper montane354.723447.115432.513
lower montane534.345493.48497.19
colline/submontane..513.110513.110
total426.626454.36452.36
SHupper subalpine......
lower subalpine......
upper montane......
lower montane..396.815396.815
colline/submontane..356.613356.613
total..370.010370.010
SOupper subalpine......
lower subalpine..239.7.239.7.
upper montane..252.020252.020
lower montane..407.37407.37
colline/submontane..423.011423.011
total..390.27390.27
SZupper subalpine......
lower subalpine40.6.328.212315.112
upper montane528.126474.610482.010
lower montane629.1.369.020385.318
colline/submontane..294.826294.826
total463.726391.98398.07
TGupper subalpine......
lower subalpine......
upper montane..342.8.342.8.
lower montane..336.619336.619
colline/submontane..416.69416.69
total..399.68399.68
TIupper subalpine187.515153.322160.617
lower subalpine268.321220.113232.411
upper montane378.720181.212207.911
lower montane..181.711181.711
colline/submontane..189.48189.48
total300.914188.45198.05
URupper subalpine......
lower subalpine421.625262.231305.822
upper montane622.023371.927433.720
lower montane402.9.371.016375.014
colline/submontane..296.718296.718
total486.317318.414353.211
VDupper subalpine......
lower subalpine127.6.260.19258.29
upper montane470.622337.310355.89
lower montane541.0.410.69412.59
colline/submontane..307.511307.511
total443.320328.95333.55
VSupper subalpine258.820178.012194.111
lower subalpine388.110267.59314.67
upper montane284.115216.912237.010
lower montane..193.714193.714
colline/submontane298.0.140.415145.714
total341.28212.16245.65
ZGupper subalpine......
lower subalpine..349.5.349.5.
upper montane..351.617351.617
lower montane..256.930256.930
colline/submontane..483.7.483.7.
total..310.616310.616
ZHupper subalpine......
lower subalpine......
upper montane..432.947432.947
lower montane..430.17430.17
colline/submontane..411.76411.76
total..417.35417.35
Switzerlandupper subalpine236.512212.47216.46
lower subalpine348.87308.53315.03
upper montane384.06369.03371.33
lower montane494.913416.02418.62
colline/submontane229.430369.62369.12
total366.64363.71363.91

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #153844/140223

NFI2

Volume: avalanches SilvaProtect, modelled and assigned · altitudinal vegetation zone · canton
unit: 1000 m³
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantonaltitudinal vegetation zone1000 m³± %1000 m³± %1000 m³± %
AGupper subalpine......
lower subalpine......
upper montane......
lower montane..224134224134
colline/submontane..176957176957
total..199376199376
AIupper subalpine......
lower subalpine370712710039866
upper montane1641006724283736
lower montane..128636128636
colline/submontane......
total53556198522252015
ARupper subalpine......
lower subalpine......
upper montane298100200427230225
lower montane..192431192431
colline/submontane..2927029270
total298100422013451812
BEupper subalpine133100748120770
lower subalpine117037826614943713
upper montane32172314874111809210
lower montane64256236209242629
colline/submontane121100188159189369
total528418656504709343
BL/BSupper subalpine......
lower subalpine......
upper montane......
lower montane..204830204830
colline/submontane..507016507016
total..711911711911
FRupper subalpine......
lower subalpine..354924354924
upper montane430100564519607518
lower montane..640918640918
colline/submontane25100365222367722
total45595192557197107
GEupper subalpine......
lower subalpine......
upper montane......
lower montane......
colline/submontane..8803588035
total..8803588035
GLupper subalpine......
lower subalpine35251121540156632
upper montane9897183446193243
lower montane115252184936300028
colline/submontane..7510075100
total160139497221657416
GRupper subalpine67537531115598614
lower subalpine2096271469510167929
upper montane29542510969131392311
lower montane37654360719398318
colline/submontane..303020303020
total610116376115437134
JUupper subalpine......
lower subalpine......
upper montane105100198735209233
lower montane158100595716611516
colline/submontane..644414644414
total26372143886146506
LUupper subalpine......
lower subalpine..108934108934
upper montane51071541818592717
lower montane..747314747314
colline/submontane..459722459722
total51071185777190877
NEupper subalpine......
lower subalpine..6764367643
upper montane19778424615444315
lower montane137100282722296421
colline/submontane..8703887038
total334618619889538
NWupper subalpine......
lower subalpine821004975157945
upper montane16410093552109945
lower montane1481004634761141
colline/submontane..7310073100
total39557196825236320
OWupper subalpine......
lower subalpine56957218324275221
upper montane181100226335244433
lower montane150100177142192139
colline/submontane..203100203100
total90043641915732013
SGupper subalpine......
lower subalpine..335026335026
upper montane77046517222594220
lower montane77367713616790916
colline/submontane..519720519720
total154340208558223988
SHupper subalpine......
lower subalpine......
upper montane......
lower montane..169628169628
colline/submontane..304918304918
total..474410474410
SOupper subalpine......
lower subalpine..9110091100
upper montane..114533114533
lower montane..477917477917
colline/submontane..624616624616
total..122608122608
SZupper subalpine......
lower subalpine15100249422250922
upper montane76555429720506218
lower montane228100200331223129
colline/submontane..4275642756
total100747922210102299
TGupper subalpine......
lower subalpine......
upper montane..102100102100
lower montane..140731140731
colline/submontane..687612687612
total..8386983869
TIupper subalpine202596043780631
lower subalpine106136252322358418
upper montane122139374717496916
lower montane..305918305918
colline/submontane..657312657312
total248425165086189926
URupper subalpine......
lower subalpine69650114940184530
upper montane61661112241173733
lower montane1331008574099036
colline/submontane..4894748947
total144436361719506215
VDupper subalpine......
lower subalpine49100698514703314
upper montane143141639316782415
lower montane20610010423141062914
colline/submontane..560217560217
total168537294036310885
VSupper subalpine79839220020299818
lower subalpine5463185881141134311
upper montane194726350018544715
lower montane..172624172624
colline/submontane102100139623149823
total831113147027230136
ZGupper subalpine......
lower subalpine..150100150100
upper montane..6034760347
lower montane..7714277142
colline/submontane..207100207100
total..173019173019
ZHupper subalpine......
lower subalpine......
upper montane..6106861068
lower montane..591116591116
colline/submontane..145119145119
total..210325210325
Switzerlandupper subalpine180824819012999710
lower subalpine1192312548195667425
upper montane1506811775385926064
lower montane41032410124541053484
colline/submontane2486511226731125153
total33149735405923872091

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #153845/140224

NFI2

Volume: avalanches SilvaProtect, modelled and assigned · altitudinal vegetation zone · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedaltitudinal vegetation zone %± %± %± %± %± %±
inside perimeterupper subalpine....2.42.46.41.87.53.65.51.3
lower subalpine13.39.1..19.27.143.24.532.29.036.13.6
upper montane44.914.6..54.710.040.54.560.39.545.63.8
lower montane41.814.6..21.48.99.43.0..12.02.7
colline/submontane....2.42.00.50.5..0.70.5
total100.0...100.0.100.0.100.0.100.0.
outside perimeterupper subalpine......9.31.25.41.72.30.3
lower subalpine6.41.10.80.319.21.938.12.317.83.115.40.8
upper montane21.92.12.10.740.62.526.62.328.73.622.31.0
lower montane35.32.436.32.328.92.416.41.815.22.528.81.1
colline/submontane36.52.560.82.311.31.79.61.332.93.431.31.0
total100.0.100.0.100.0.100.0.100.0.100.0.
totalupper subalpine....0.20.28.61.05.71.52.60.3
lower subalpine6.51.00.80.319.21.939.22.120.02.917.20.8
upper montane22.42.12.10.741.52.529.72.033.53.524.30.9
lower montane35.52.436.32.328.42.314.91.512.92.127.31.0
colline/submontane35.62.460.82.310.71.67.61.027.93.028.60.9
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 04.11.2014 #153846/140225

NFI2

Volume: avalanches SilvaProtect, modelled and assigned · altitudinal vegetation zone · production region
unit: m³/ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedaltitudinal vegetation zone m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
inside perimeterupper subalpine....388.5.249.614166.412236.912
lower subalpine304.013..394.219365.18255.117350.27
upper montane340.216..500.514352.18417.914385.56
lower montane379.513..586.526488.618..490.113
colline/submontane....198.447298.0...230.830
total349.89..470.511357.35316.912367.14
outside perimeterupper subalpine......219.58174.222211.67
lower subalpine242.39337.418359.67303.55255.712308.33
upper montane361.26490.814468.04322.47216.810370.63
lower montane387.64500.84489.85322.27180.011416.82
colline/submontane374.34415.03513.59262.49191.67369.92
total363.23443.12452.13295.93204.55364.41
totalupper subalpine....388.5.223.97172.617215.86
lower subalpine244.79337.418361.66316.74255.510315.13
upper montane360.25490.814470.64330.96249.89373.03
lower montane387.44500.84493.75338.47180.011419.22
colline/submontane374.34415.03502.19262.89191.67369.42
total362.93443.12453.23307.73216.25364.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 04.11.2014 #153847/140226

NFI2

Volume: avalanches SilvaProtect, modelled and assigned · altitudinal vegetation zone · production region
unit: 1000 m³
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedaltitudinal vegetation zone1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %
inside perimeterupper subalpine....14010013802829546181524
lower subalpine22172..1137409341141269311196712
upper montane74544..3247278758142375291512611
lower montane69346..126848202634..398724
colline/submontane....14285103100..24565
total165929..593520216079393820331407
outside perimeterupper subalpine......699413117531816912
lower subalpine441916830421671710286207389419544805
upper montane15167102069323525371997310627615787385
lower montane24481836436725072912369123316171016744
colline/submontane2528476095049812167257147187111104903
total69350310028538685437521342184863535512
totalupper subalpine....140100837411147026998410
lower subalpine464016830421785410379606516316664475
upper montane1591210206932385017287318865113938644
lower montane25174736436726341914395113316171056604
colline/submontane2528476095049954167360147187111107353
total71009310028539279039682032578753866901

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 04.11.2014 #153848/140227

NFI2

Volume: avalanches SilvaProtect, modelled and assigned · altitudinal vegetation zone · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedaltitudinal vegetation zone %± %± %± %± %± %± %±
inside perimeterupper subalpine..1.71.7..9.63.612.55.17.53.65.51.3
lower subalpine13.59.220.05.923.27.465.76.440.59.032.29.036.13.5
upper montane44.814.667.47.142.99.523.45.738.99.160.39.545.83.7
lower montane41.714.69.24.633.99.7..8.14.3..11.92.7
colline/submontane..1.71.5..1.21.2....0.70.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterupper subalpine..0.10.1..15.02.914.72.35.41.72.30.3
lower subalpine3.00.525.82.318.22.640.04.541.43.517.83.115.50.8
upper montane10.01.038.72.735.73.623.83.926.23.428.73.622.11.0
lower montane35.91.725.42.532.13.411.72.710.32.015.22.528.71.1
colline/submontane51.11.710.01.814.02.49.52.27.31.732.93.431.41.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalupper subalpine..0.30.2..13.02.314.52.15.71.52.60.3
lower subalpine3.10.525.22.218.92.549.33.941.33.320.02.917.20.8
upper montane10.31.041.72.636.63.323.73.227.83.233.53.524.21.0
lower montane36.01.723.72.332.33.27.51.810.01.812.92.127.31.0
colline/submontane50.61.79.11.612.22.26.51.56.41.527.93.028.71.0
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 04.11.2014 #153849/140228

NFI2

Volume: avalanches SilvaProtect, modelled and assigned · altitudinal vegetation zone · protection forest region
unit: m³/ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedaltitudinal vegetation zone m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
inside perimeterupper subalpine..388.5...258.820237.818166.412236.812
lower subalpine304.713358.216350.819388.110336.715255.117350.07
upper montane340.216436.311458.715284.115304.119417.914385.46
lower montane379.513535.816616.119..269.321..489.213
colline/submontane..199.247..298.0.....231.030
total349.89416.08465.911341.28302.210316.912366.94
outside perimeterupper subalpine..109.039..178.012252.69174.222212.47
lower subalpine253.78328.66327.210267.59337.96255.712308.03
upper montane373.55445.45441.48217.012355.310216.810370.33
lower montane449.43479.16465.37193.714271.611180.011417.22
colline/submontane402.52464.511482.79140.415269.613191.67370.12
total407.32415.03426.44212.16312.74204.55364.31
totalupper subalpine..202.240..194.111250.98172.617216.56
lower subalpine255.58330.96330.69314.67337.85255.510314.83
upper montane372.05443.85443.97237.010345.19249.89372.73
lower montane448.43481.26480.76193.714271.310180.011419.52
colline/submontane402.52452.411482.79145.714269.613191.67369.62
total406.72415.13431.04245.65311.34216.25364.51

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 04.11.2014 #153850/140229

NFI2

Volume: avalanches SilvaProtect, modelled and assigned · altitudinal vegetation zone · protection forest region
unit: 1000 m³
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
avalanches SilvaProtect, modelled and assignedaltitudinal vegetation zone1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %
inside perimeterupper subalpine..140100..798395854229546181824
lower subalpine219721679321451345463181893291269311197412
upper montane730445665202689281947261817312375291522211
lower montane6794677352212437..37954..395424
colline/submontane..14485..102100....24665
total162829840015626519831013467318393820332147
outside perimeterupper subalpine..7981..220020477516117531822912
lower subalpine51781518248108026155880141340810389419546355
upper montane16964102730481569912350018849415627615782375
lower montane610805179671114126121726243343203316171015584
colline/submontane8680247036196157181396232369247187111109454
total17002427063344400851470273238952184863536042
totalupper subalpine..21970..2998185360151470261004710
lower subalpine5397151992799478131134311153019516316666095
upper montane176941032968718388115447151031113865113934594
lower montane617595187401016250111726243722193316171055124
colline/submontane8680247180186157181498232369247187111111914
total17165227903445027252301263706252578753868181

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 04.11.2014 #153851/140230

NFI2

Volume: avalanches SilvaProtect, modelled and assigned · altitudinal vegetation zone · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regionaltitudinal vegetation zone %± %± %±
Western Juraupper subalpine......
lower subalpine13.79.38.41.48.51.4
upper montane44.714.628.62.629.12.6
lower montane41.614.638.52.838.62.8
colline/submontane..24.62.523.82.4
total100.0.100.0.100.0.
Eastern Juraupper subalpine......
lower subalpine......
upper montane......
lower montane..25.24.625.24.6
colline/submontane..74.84.674.84.6
total..100.0.100.0.
Western Plateauupper subalpine......
lower subalpine..4.61.94.61.9
upper montane..3.61.73.61.7
lower montane..55.55.455.55.4
colline/submontane..36.35.136.35.1
total..100.0.100.0.
Central Plateauupper subalpine......
lower subalpine......
upper montane..1.61.01.61.0
lower montane..41.23.941.23.9
colline/submontane..57.23.957.23.9
total..100.0.100.0.
Eastern Plateauupper subalpine......
lower subalpine......
upper montane..1.91.01.91.0
lower montane..24.72.924.72.9
colline/submontane..73.53.073.53.0
total..100.0.100.0.
Western Pre-Alpsupper subalpine......
lower subalpine..35.95.833.45.5
upper montane89.29.444.66.047.85.8
lower montane..13.34.012.43.7
colline/submontane10.89.46.13.26.43.1
total100.0.100.0.100.0.
Central Pre-Alpsupper subalpine4.94.9..0.30.3
lower subalpine25.510.615.22.315.92.3
upper montane52.812.841.53.742.23.6
lower montane16.89.133.83.632.63.5
colline/submontane..9.52.48.92.2
total100.0.100.0.100.0.
Eastern Pre-Alpsupper subalpine......
lower subalpine22.815.415.53.115.93.1
upper montane33.718.537.34.337.14.2
lower montane43.620.730.94.031.64.0
colline/submontane..16.43.315.53.2
total100.0.100.0.100.0.
Northwestern Alpsupper subalpine..0.50.40.40.3
lower subalpine22.38.843.45.838.65.0
upper montane70.710.024.15.334.85.0
lower montane6.96.616.34.014.23.4
colline/submontane..15.64.512.03.5
total100.0.100.0.100.0.
Central Alpsupper subalpine......
lower subalpine32.914.128.28.029.57.0
upper montane60.914.732.99.840.28.3
lower montane6.26.128.88.822.96.9
colline/submontane..10.14.37.43.2
total100.0.100.0.100.0.
Northeastern Alpsupper subalpine......
lower subalpine13.87.520.36.118.95.1
upper montane32.213.331.98.632.07.3
lower montane54.014.739.18.342.47.4
colline/submontane..8.74.16.83.2
total100.0.100.0.100.0.
Southwestern Alpsupper subalpine9.63.615.02.913.02.3
lower subalpine65.76.440.04.549.33.9
upper montane23.45.723.83.923.73.2
lower montane..11.72.77.51.8
colline/submontane1.21.29.52.26.51.5
total100.0.100.0.100.0.
Southeastern Alpsupper subalpine12.55.114.72.314.52.1
lower subalpine40.59.041.43.541.33.3
upper montane38.99.126.23.427.83.2
lower montane8.14.310.32.010.01.8
colline/submontane..7.31.76.41.5
total100.0.100.0.100.0.
Southern Alpsupper subalpine7.53.65.41.75.71.5
lower subalpine32.29.017.83.120.02.9
upper montane60.39.528.73.633.53.5
lower montane..15.22.512.92.1
colline/submontane..32.93.427.93.0
total100.0.100.0.100.0.
Switzerlandupper subalpine5.51.32.30.32.60.3
lower subalpine36.03.515.50.817.30.8
upper montane45.83.822.21.024.30.9
lower montane12.12.728.71.127.31.0
colline/submontane0.70.531.21.028.60.9
total100.0.100.0.100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #153852/140231

NFI2

Volume: avalanches SilvaProtect, modelled and assigned · altitudinal vegetation zone · economic region
unit: m³/ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regionaltitudinal vegetation zone m³/ha± % m³/ha± % m³/ha± %
Western Juraupper subalpine......
lower subalpine305.413241.79244.29
upper montane340.216361.26360.15
lower montane379.513387.54387.24
colline/submontane..375.46375.46
total349.89359.13358.83
Eastern Juraupper subalpine......
lower subalpine......
upper montane......
lower montane..389.010389.010
colline/submontane..372.77372.77
total..376.76376.76
Western Plateauupper subalpine......
lower subalpine..337.418337.418
upper montane..369.217369.217
lower montane..542.78542.78
colline/submontane..374.28374.28
total..449.26449.26
Central Plateauupper subalpine......
lower subalpine......
upper montane..545.426545.426
lower montane..531.36531.36
colline/submontane..435.45435.45
total..472.04472.04
Eastern Plateauupper subalpine......
lower subalpine......
upper montane..601.920601.920
lower montane..437.97437.97
colline/submontane..412.24412.24
total..420.84420.84
Western Pre-Alpsupper subalpine......
lower subalpine..422.612422.612
upper montane525.129464.39471.69
lower montane..435.717435.717
colline/submontane195.848465.936399.634
total444.229444.77444.77
Central Pre-Alpsupper subalpine388.5...388.5.
lower subalpine334.323299.28302.68
upper montane462.219470.96470.16
lower montane440.19531.36527.66
colline/submontane..477.416477.416
total414.512449.54447.04
Eastern Pre-Alpsupper subalpine......
lower subalpine573.819386.813397.212
upper montane566.128466.58470.78
lower montane732.838452.78466.58
colline/submontane..556.810556.810
total630.520459.75466.85
Northwestern Alpsupper subalpine..109.039109.039
lower subalpine378.622294.412303.311
upper montane399.914331.817360.411
lower montane822.9.326.714350.314
colline/submontane..444.216444.216
total409.412322.38338.86
Central Alpsupper subalpine......
lower subalpine358.129273.222293.418
upper montane568.418467.027502.318
lower montane402.9.484.720477.919
colline/submontane..266.620266.620
total466.416369.013390.311
Northeastern Alpsupper subalpine......
lower subalpine228.315284.521273.818
upper montane303.128347.127336.522
lower montane593.322492.314516.512
colline/submontane..414.517414.517
total388.018379.312381.110
Southwestern Alpsupper subalpine258.820178.012194.111
lower subalpine388.110267.59314.67
upper montane284.115217.012237.010
lower montane..193.714193.714
colline/submontane298.0.140.415145.714
total341.28212.16245.65
Southeastern Alpsupper subalpine237.818252.69250.98
lower subalpine336.715337.96337.85
upper montane304.119355.310345.19
lower montane269.321271.611271.310
colline/submontane..269.613269.613
total302.210312.74311.34
Southern Alpsupper subalpine166.412174.222172.617
lower subalpine255.117255.712255.510
upper montane417.914216.810249.89
lower montane..180.011180.011
colline/submontane..191.67191.67
total316.912204.55216.25
Switzerlandupper subalpine236.812212.57216.56
lower subalpine349.97309.03315.63
upper montane385.56370.63372.93
lower montane491.313417.02419.42
colline/submontane228.730369.02368.52
total367.24364.21364.41

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #153853/140232

NFI2

Volume: avalanches SilvaProtect, modelled and assigned · altitudinal vegetation zone · economic region
unit: 1000 m³
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
avalanches SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
economic regionaltitudinal vegetation zone1000 m³± %1000 m³± %1000 m³± %
Western Juraupper subalpine......
lower subalpine22272432616454816
upper montane728441482010155479
lower montane67746199178205948
colline/submontane..12722111272211
total162629517853534113
Eastern Juraupper subalpine......
lower subalpine......
upper montane......
lower montane..446219446219
colline/submontane..132429132429
total..177046177046
Western Plateauupper subalpine......
lower subalpine..9734197341
upper montane..7614776147
lower montane..11758141175814
colline/submontane..768914768914
total..211817211817
Central Plateauupper subalpine......
lower subalpine......
upper montane..5076350763
lower montane..13373111337311
colline/submontane..185468185468
total..324275324275
Eastern Plateauupper subalpine......
lower subalpine......
upper montane..8605386053
lower montane..11426121142612
colline/submontane..340356340356
total..463214463214
Western Pre-Alpsupper subalpine......
lower subalpine..609618609618
upper montane116849756515873314
lower montane..226130226130
colline/submontane14284103654117849
total131045169588182688
Central Pre-Alpsupper subalpine139100..139100
lower subalpine71946600715672614
upper montane14913816378101786910
lower montane4735813333121380712
colline/submontane..376526376526
total282325394845423074
Eastern Pre-Alpsupper subalpine......
lower subalpine41073469621510620
upper montane6076411329131193513
lower montane785699380141016514
colline/submontane..497221497221
total180240303776321795
Northwestern Alpsupper subalpine..78817881
lower subalpine94643620716715315
upper montane299925344525644417
lower montane294100233325262725
colline/submontane..222431222431
total4239211428710185268
Central Alpsupper subalpine......
lower subalpine73850180030253825
upper montane136741210038346727
lower montane138100183235197133
colline/submontane..6414264142
total224429637317861713
Northeastern Alpsupper subalpine......
lower subalpine32752173431206127
upper montane76046273333349327
lower montane127446335026462522
colline/submontane..7424774247
total2361298559141092012
Southwestern Alpsupper subalpine79839220020299818
lower subalpine5463185880141134311
upper montane194726350018544715
lower montane..172624172624
colline/submontane102100139623149823
total831013147027230126
Southeastern Alpsupper subalpine58542477516536015
lower subalpine1893291340810153019
upper montane1817318494151031113
lower montane37954334320372219
colline/submontane..236924236924
total467318323895370625
Southern Alpsupper subalpine29546117531147026
lower subalpine126931389419516316
upper montane237529627615865113
lower montane..331617331617
colline/submontane..718711718711
total393820218486257875
Switzerlandupper subalpine1817248228121004510
lower subalpine1198712550225670095
upper montane1525811787685940264
lower montane40202410181141058314
colline/submontane2446411056631108103
total33327735439523877221

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 04.11.2014 #153854/140233

NFI2

Volume: rockfall SilvaProtect, modelled and assigned · altitudinal vegetation zone · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assignedaltitudinal vegetation zone %± %± %± %± %± %± %±
inside perimeterupper subalpine......2.72.6....0.40.4
lower subalpine12.211.5..13.46.258.312.4..14.210.319.14.7
upper montane....35.69.713.67.654.722.635.011.429.45.9
lower montane25.615.9..38.89.25.53.745.322.68.35.227.05.5
colline/submontane62.217.8100.0.12.15.619.99.5..42.511.724.14.8
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterupper subalpine....0.20.116.02.818.32.66.51.62.70.3
lower subalpine7.81.2..26.31.849.34.346.13.720.43.017.20.8
upper montane24.22.23.00.842.32.123.43.623.43.433.53.724.11.0
lower montane38.02.536.72.122.81.86.71.88.31.913.42.327.31.0
colline/submontane29.92.460.32.28.41.24.71.43.91.226.23.028.80.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalupper subalpine....0.20.114.72.617.82.66.01.52.60.3
lower subalpine7.91.2..25.61.750.14.144.83.719.92.917.30.8
upper montane23.82.13.00.842.02.122.53.424.33.433.63.524.20.9
lower montane37.92.536.62.123.61.86.61.79.32.113.02.127.31.0
colline/submontane30.52.360.52.28.61.16.11.53.81.227.52.928.60.9
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 04.11.2014 #153870/140249

NFI2

Volume: rockfall SilvaProtect, modelled and assigned · altitudinal vegetation zone · biogeographical region
unit: m³/ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assignedaltitudinal vegetation zone m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
inside perimeterupper subalpine......74.065....74.065
lower subalpine359.7...389.027322.823..397.640354.015
upper montane....516.922189.728329.819216.922353.316
lower montane381.712..482.812101.231545.521116.239376.213
colline/submontane309.825453.024351.226222.125..170.223253.713
total331.416453.024458.010231.417401.718193.015323.27
outside perimeterupper subalpine....202.240199.711250.79176.217218.76
lower subalpine253.68..336.25308.28328.66248.310313.73
upper montane359.25535.214434.34228.911341.810246.510373.43
lower montane389.94508.34446.25188.915281.513186.811420.62
colline/submontane384.25419.13380.59126.219246.015194.87373.92
total365.43451.02400.53241.25305.74216.95365.91
totalupper subalpine....202.240194.111250.79176.217216.66
lower subalpine255.48..337.45309.77328.66253.510315.03
upper montane359.25535.214437.14226.311341.010243.99372.63
lower montane389.84508.34449.05176.915301.812181.410419.12
colline/submontane381.35419.23378.38145.416246.015191.67369.22
total364.83451.02402.92240.35307.84214.84364.31

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 04.11.2014 #153871/140250

NFI2

Volume: rockfall SilvaProtect, modelled and assigned · altitudinal vegetation zone · biogeographical region
unit: 1000 m³
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assignedaltitudinal vegetation zone1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %
inside perimeterupper subalpine......5196....5196
lower subalpine132100..82749111139..28381235327
upper montane....219936259574665369840362324
lower montane27572..239629104653857416564332624
colline/submontane66948320757474938051..84935296522
total10763732075617019190526852441996241231812
outside perimeterupper subalpine....215702941185296151571261002410
lower subalpine530415..3167979077121333610496016643575
upper montane164349340627510416431117676516813813900954
lower montane2584574188672753091228272389243259171021374
colline/submontane2034296891341012214863291130316375121077453
total679253114205312058731842072891752430363743572
totalupper subalpine....215702992185296151571261007510
lower subalpine543615..32507710188111333610524316667105
upper montane164349340627532406457116723115883613937184
lower montane2612074188672992681331252775233424171054634
colline/submontane21012869233410869141243251130317224111107103
total690013114525312675732032562976852629953866751

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 04.11.2014 #153872/140251

NFI2

Volume: rockfall SilvaProtect, modelled and assigned · altitudinal vegetation zone · canton
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
rockfall SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantonaltitudinal vegetation zone %± %± %±
AGupper subalpine......
lower subalpine......
upper montane......
lower montane..11.23.711.23.7
colline/submontane..88.83.788.83.7
total..100.0.100.0.
AIupper subalpine......
lower subalpine..15.810.315.810.3
upper montane..33.212.733.212.7
lower montane..51.014.451.014.4
colline/submontane......
total..100.0.100.0.
ARupper subalpine......
lower subalpine......
upper montane..51.011.651.011.6
lower montane..42.611.642.611.6
colline/submontane..6.54.66.54.6
total..100.0.100.0.
BEupper subalpine..0.30.20.30.2
lower subalpine11.37.813.41.813.31.7
upper montane38.615.025.12.325.52.3
lower montane25.712.334.52.634.22.6
colline/submontane24.411.526.82.426.72.4
total100.0.100.0.100.0.
BL/BSupper subalpine......
lower subalpine......
upper montane......
lower montane..28.87.928.87.9
colline/submontane100.0.71.27.971.27.9
total100.0.100.0.100.0.
FRupper subalpine......
lower subalpine..18.04.218.04.2
upper montane..30.85.230.85.2
lower montane..32.55.332.55.3
colline/submontane..18.74.118.74.1
total..100.0.100.0.
GEupper subalpine......
lower subalpine......
upper montane......
lower montane......
colline/submontane..100.0.100.0.
total..100.0.100.0.
GLupper subalpine......
lower subalpine..28.39.323.87.9
upper montane0.50.434.812.029.410.6
lower montane99.5.35.611.345.610.6
colline/submontane..1.41.41.11.2
total100.0.100.0.100.0.
GRupper subalpine..14.22.013.71.9
lower subalpine3.83.839.73.138.43.0
upper montane59.714.630.83.031.93.0
lower montane30.314.68.31.59.11.6
colline/submontane6.34.67.01.46.91.4
total100.0.100.0.100.0.
JUupper subalpine......
lower subalpine......
upper montane..14.64.614.34.5
lower montane..42.86.141.76.0
colline/submontane100.0.42.56.044.06.0
total100.0.100.0.100.0.
LUupper subalpine......
lower subalpine..5.72.05.72.0
upper montane..31.15.031.15.0
lower montane..39.25.239.25.2
colline/submontane..24.14.724.14.7
total..100.0.100.0.
NEupper subalpine......
lower subalpine..7.63.27.63.2
upper montane..49.66.449.66.4
lower montane..33.16.233.16.2
colline/submontane..9.73.69.73.6
total..100.0.100.0.
NWupper subalpine......
lower subalpine..25.811.924.511.3
upper montane..49.015.246.514.9
lower montane100.0.21.910.825.911.2
colline/submontane..3.23.43.13.2
total100.0.100.0.100.0.
OWupper subalpine......
lower subalpine100.0.36.18.537.68.5
upper montane..34.29.433.49.3
lower montane..26.99.126.28.9
colline/submontane..2.82.82.82.8
total100.0.100.0.100.0.
SGupper subalpine......
lower subalpine..15.53.915.03.8
upper montane14.214.226.94.926.54.7
lower montane18.017.435.95.135.35.0
colline/submontane67.822.021.74.423.24.4
total100.0.100.0.100.0.
SHupper subalpine......
lower subalpine......
upper montane......
lower montane..35.79.435.79.4
colline/submontane..64.39.464.39.4
total..100.0.100.0.
SOupper subalpine......
lower subalpine..0.80.80.70.7
upper montane..9.63.39.33.2
lower montane57.534.738.56.239.06.1
colline/submontane42.534.751.26.550.96.4
total100.0.100.0.100.0.
SZupper subalpine......
lower subalpine..26.45.924.55.5
upper montane48.831.349.57.249.57.0
lower montane33.928.720.96.021.85.9
colline/submontane17.217.73.22.14.22.3
total100.0.100.0.100.0.
TGupper subalpine......
lower subalpine......
upper montane..1.21.21.21.2
lower montane..16.85.116.85.1
colline/submontane..82.05.282.05.2
total..100.0.100.0.
TIupper subalpine..4.51.44.21.3
lower subalpine18.215.618.93.218.93.2
upper montane15.78.926.93.826.23.7
lower montane4.83.616.92.916.12.8
colline/submontane61.315.632.83.734.63.6
total100.0.100.0.100.0.
URupper subalpine......
lower subalpine31.117.438.810.836.49.3
upper montane46.819.628.79.934.39.4
lower montane22.114.618.47.619.66.9
colline/submontane..14.06.59.74.6
total100.0.100.0.100.0.
VDupper subalpine......
lower subalpine..22.73.122.63.1
upper montane..25.33.525.23.5
lower montane49.335.434.14.034.24.0
colline/submontane50.735.417.93.018.03.0
total100.0.100.0.100.0.
VSupper subalpine2.72.614.02.513.02.3
lower subalpine58.312.448.54.149.33.9
upper montane13.67.624.63.423.73.2
lower montane5.53.77.71.97.51.8
colline/submontane19.99.55.31.46.51.5
total100.0.100.0.100.0.
ZGupper subalpine......
lower subalpine..8.78.68.78.6
upper montane..34.815.534.815.5
lower montane..44.516.444.516.4
colline/submontane..12.011.512.011.5
total..100.0.100.0.
ZHupper subalpine......
lower subalpine......
upper montane..2.92.02.92.0
lower montane..28.14.328.14.3
colline/submontane..69.04.569.04.5
total..100.0.100.0.
Switzerlandupper subalpine0.40.42.70.32.60.3
lower subalpine18.94.717.20.817.20.8
upper montane28.75.823.81.023.91.0
lower montane27.55.527.21.027.21.0
colline/submontane24.44.829.20.929.10.9
total100.0.100.0.100.0.

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #153873/140252

NFI2

Volume: rockfall SilvaProtect, modelled and assigned · altitudinal vegetation zone · canton
unit: m³/ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
rockfall SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantonaltitudinal vegetation zone m³/ha± % m³/ha± % m³/ha± %
AGupper subalpine......
lower subalpine......
upper montane......
lower montane..428.421428.421
colline/submontane..407.16407.16
total..409.46409.46
AIupper subalpine......
lower subalpine..410.738410.738
upper montane..432.212432.212
lower montane..664.312664.312
colline/submontane......
total..520.711520.711
ARupper subalpine......
lower subalpine......
upper montane..552.015552.015
lower montane..599.718599.718
colline/submontane..455.17455.17
total..563.311563.311
BEupper subalpine..202.240202.240
lower subalpine256.440322.99320.69
upper montane537.530428.25432.75
lower montane447.221515.94513.94
colline/submontane423.812443.45442.85
total433.015437.33437.23
BL/BSupper subalpine......
lower subalpine......
upper montane......
lower montane..386.617386.617
colline/submontane3.7.379.011367.911
total3.7.381.29373.19
FRupper subalpine......
lower subalpine..476.913476.913
upper montane..464.211464.211
lower montane..535.610535.610
colline/submontane..427.611427.611
total..479.66479.66
GEupper subalpine......
lower subalpine......
upper montane......
lower montane......
colline/submontane..398.66398.66
total..398.66398.66
GLupper subalpine......
lower subalpine..369.817369.817
upper montane6.912357.437313.638
lower montane535.122639.718599.514
colline/submontane..195.8.195.8.
total384.132423.116416.414
GRupper subalpine..242.18242.18
lower subalpine172.7.337.85336.75
upper montane341.411343.98343.77
lower montane348.135250.310259.110
colline/submontane145.310262.211255.411
total305.914307.24307.14
JUupper subalpine......
lower subalpine......
upper montane..488.017488.017
lower montane..437.18437.18
colline/submontane313.123421.58413.48
total313.123436.96432.65
LUupper subalpine......
lower subalpine..347.115347.115
upper montane..507.810507.810
lower montane..486.19486.19
colline/submontane..501.713501.713
total..485.16485.16
NEupper subalpine......
lower subalpine..291.824291.824
upper montane..338.39338.39
lower montane..330.614330.614
colline/submontane..294.120294.120
total..327.17327.17
NWupper subalpine......
lower subalpine..302.020302.020
upper montane..573.121573.121
lower montane314.9.255.825265.620
colline/submontane..189.4.189.4.
total314.9.365.216362.315
OWupper subalpine......
lower subalpine454.4.289.016295.615
upper montane..436.024436.024
lower montane..642.620642.620
colline/submontane..271.171180.782
total227.271391.212384.712
SGupper subalpine......
lower subalpine..343.919343.919
upper montane282.7.436.514432.513
lower montane359.1.500.39497.19
colline/submontane675.77500.611513.110
total498.319450.96452.36
SHupper subalpine......
lower subalpine......
upper montane......
lower montane..396.815396.815
colline/submontane..356.613356.613
total..370.010370.010
SOupper subalpine......
lower subalpine..239.7.239.7.
upper montane..252.020252.020
lower montane446.0.406.07407.37
colline/submontane329.4.425.511423.011
total387.711390.37390.27
SZupper subalpine......
lower subalpine..315.112315.112
upper montane994.4.463.710482.010
lower montane690.9.364.920385.318
colline/submontane350.6.276.137294.826
total678.622385.67398.07
TGupper subalpine......
lower subalpine......
upper montane..342.8.342.8.
lower montane..336.619336.619
colline/submontane..416.69416.69
total..399.68399.68
TIupper subalpine..160.617160.617
lower subalpine622.6.223.211232.411
upper montane107.135216.012207.911
lower montane81.514186.111181.711
colline/submontane174.426191.58189.48
total170.722200.35198.05
URupper subalpine......
lower subalpine492.530269.127305.822
upper montane741.521332.624433.720
lower montane525.58324.817375.014
colline/submontane..296.718296.718
total594.215298.813353.211
VDupper subalpine......
lower subalpine..258.29258.29
upper montane..355.89355.89
lower montane196.6.415.79412.59
colline/submontane202.5.309.711307.511
total199.50334.65333.55
VSupper subalpine74.065199.711194.111
lower subalpine322.823313.87314.67
upper montane189.728240.010237.010
lower montane101.231205.714193.714
colline/submontane222.125130.416145.714
total231.417247.05245.65
ZGupper subalpine......
lower subalpine..349.5.349.5.
upper montane..351.617351.617
lower montane..256.930256.930
colline/submontane..483.7.483.7.
total..310.616310.616
ZHupper subalpine......
lower subalpine......
upper montane..432.947432.947
lower montane..430.17430.17
colline/submontane..411.76411.76
total..417.35417.35
Switzerlandupper subalpine74.065218.56216.46
lower subalpine353.615313.73315.03
upper montane347.416372.43371.33
lower montane377.413420.22418.62
colline/submontane252.413373.82369.12
total321.17365.51363.91

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #153874/140253

NFI2

Volume: rockfall SilvaProtect, modelled and assigned · altitudinal vegetation zone · canton
unit: 1000 m³
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
rockfall SilvaProtect, modelled and assigned
inside perimeteroutside perimetertotal
cantonaltitudinal vegetation zone1000 m³± %1000 m³± %1000 m³± %
AGupper subalpine......
lower subalpine......
upper montane......
lower montane..224134224134
colline/submontane..176957176957
total..199376199376
AIupper subalpine......
lower subalpine..3986639866
upper montane..8373683736
lower montane..128636128636
colline/submontane......
total..252015252015
ARupper subalpine......
lower subalpine......
upper montane..230225230225
lower montane..192431192431
colline/submontane..2927029270
total..451812451812
BEupper subalpine..2077020770
lower subalpine26971916814943713
upper montane9185317173101809210
lower montane61154236519242629
colline/submontane579511835610189369
total237829685554709343
BL/BSupper subalpine......
lower subalpine......
upper montane......
lower montane..204830204830
colline/submontane1100506916507016
total1100711711711911
FRupper subalpine......
lower subalpine..354924354924
upper montane..607518607518
lower montane..640918640918
colline/submontane..367722367722
total..197107197107
GEupper subalpine......
lower subalpine......
upper montane......
lower montane......
colline/submontane..8803588035
total..8803588035
GLupper subalpine......
lower subalpine..156632156632
upper montane571192643193243
lower montane103048197038300028
colline/submontane..7510075100
total103548553819657416
GRupper subalpine..598614598614
lower subalpine60100167319167929
upper montane9583712965121392311
lower montane48661349718398318
colline/submontane10171292821303020
total160629421074437134
JUupper subalpine......
lower subalpine......
upper montane..209233209233
lower montane..611516611516
colline/submontane36662607715644414
total36662142847146506
LUupper subalpine......
lower subalpine..108934108934
upper montane..592717592717
lower montane..747314747314
colline/submontane..459722459722
total..190877190877
NEupper subalpine......
lower subalpine..6764367643
upper montane..444315444315
lower montane..296421296421
colline/submontane..8703887038
total..8953889538
NWupper subalpine......
lower subalpine..5794557945
upper montane..109945109945
lower montane1211004914761141
colline/submontane..7310073100
total121100224221236320
OWupper subalpine......
lower subalpine170100258222275221
upper montane..244433244433
lower montane..192139192139
colline/submontane..203100203100
total170100715013732013
SGupper subalpine......
lower subalpine..335026335026
upper montane102100584020594220
lower montane130100777916790916
colline/submontane48971470921519720
total72153216778223988
SHupper subalpine......
lower subalpine......
upper montane......
lower montane..169628169628
colline/submontane..304918304918
total..474410474410
SOupper subalpine......
lower subalpine..9110091100
upper montane..114533114533
lower montane169100461017477917
colline/submontane125100612117624616
total29471119678122608
SZupper subalpine......
lower subalpine..250922250922
upper montane360100470218506218
lower montane250100198131223129
colline/submontane1271003006842756
total7376194929102299
TGupper subalpine......
lower subalpine......
upper montane..102100102100
lower montane..140731140731
colline/submontane..687612687612
total..8386983869
TIupper subalpine..8063180631
lower subalpine223100336118358418
upper montane19256477716496916
lower montane5872300118305918
colline/submontane75038582312657312
total122331177686189926
URupper subalpine......
lower subalpine48864135735184530
upper montane73461100340173733
lower montane347716434399036
colline/submontane..4894748947
total156937349318506215
VDupper subalpine......
lower subalpine..703314703314
upper montane..782415782415
lower montane7510010554141062914
colline/submontane77100552517560217
total15271309366310885
VSupper subalpine5196294818299818
lower subalpine11133910230121134311
upper montane26057518715544715
lower montane10465162225172624
colline/submontane38151111725149823
total190926211046230136
ZGupper subalpine......
lower subalpine..150100150100
upper montane..6034760347
lower montane..7714277142
colline/submontane..207100207100
total..173019173019
ZHupper subalpine......
lower subalpine......
upper montane..6106861068
lower montane..591116591116
colline/submontane..145119145119
total..210325210325
Switzerlandupper subalpine5196994710999710
lower subalpine232327644195667425
upper montane353024890764926064
lower montane33812410196741053484
colline/submontane29962210951931125153
total122811237492823872091

calculated by unit of reference: canton

© WSL, Swiss National Forest Inventory, 04.11.2014 #153875/140254

NFI2

Volume: rockfall SilvaProtect, modelled and assigned · altitudinal vegetation zone · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assignedaltitudinal vegetation zone %± %± %± %± %± %±
inside perimeterupper subalpine......0.70.6..0.40.4
lower subalpine12.011.3..13.512.822.76.514.210.319.24.8
upper montane....16.712.734.18.035.011.429.25.8
lower montane25.616.0..29.818.831.67.48.35.226.85.4
colline/submontane62.417.7100.0.40.120.710.93.942.511.724.34.8
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterupper subalpine....0.20.29.41.16.21.62.70.3
lower subalpine6.51.10.80.319.31.940.72.220.53.117.10.8
upper montane22.82.12.10.741.82.529.32.133.43.724.11.0
lower montane35.62.436.42.328.42.313.41.513.22.327.31.0
colline/submontane35.22.460.72.310.31.67.31.126.63.028.81.0
total100.0.100.0.100.0.100.0.100.0.100.0.
totalupper subalpine....0.20.28.61.05.71.52.60.3
lower subalpine6.51.00.80.319.21.939.22.120.02.917.20.8
upper montane22.42.12.10.741.52.529.72.033.53.524.30.9
lower montane35.52.436.32.328.42.314.91.512.92.127.31.0
colline/submontane35.62.460.82.310.71.67.61.027.93.028.60.9
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 04.11.2014 #153876/140255

NFI2

Volume: rockfall SilvaProtect, modelled and assigned · altitudinal vegetation zone · production region
unit: m³/ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 1993/95
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
rockfall SilvaProtect, modelled and assignedaltitudinal vegetation zone m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
inside perimeterupper subalpine......74.065..74.065
lower subalpine359.7...454.4.340.619397.640353.915
upper montane....280.935428.819216.922351.416
lower montane381.712..502.926420.514116.239374.713
colline/submontane309.825301.5.450.542274.515170.223254.013
total331.316301.5.421.721370.410193.015322.17
outside perimeterupper subalpine....388.5.226.87172.617217.96
lower subalpine242.49337.418360.96315.64250.410313.83
upper montane360.25490.814472.34323.36253.110373.93
lower montane387.54500.84493.65325.38185.311420.82
colline/submontane376.54415.33505.19261.410194.97374.12
total363.43443.42453.73303.23218.45366.21
totalupper subalpine....388.5.223.97172.617215.86
lower subalpine244.79337.418361.66316.74255.510315.13
upper montane360.25490.814470.64330.96249.89373.03
lower montane387.44500.84493.75338.47180.011419.22
colline/submontane374.34415.03502.19262.89191.67369.42
total362.93443.12453.23307.73216.25364.61

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 04.11.2014 #153877/140256
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