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NFI2
volume
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: canton
unit: 1000 m³
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1993/95
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
cantonaltitudinal vegetation zone1000 m³± %1000 m³± %1000 m³± %1000 m³± %
AGupper subalpine0.0.0.0.
lower subalpine0.0.0.0.
upper montane0.0.0.0.
lower montane1839240.0.183924
colline/submontane152075489370.156965
total170464489370.175354
AIupper subalpine0.0.0.0.
lower subalpine8489881001298730152
upper montane370420.4784684828
lower montane410560.3534376432
colline/submontane0.5610010410016174
total8643014472106525207312
ARupper subalpine0.0.0.0.
lower subalpine0.0.0.0.
upper montane1135281238243847169721
lower montane1403326864830759239622
colline/submontane24877217767610054148
total27861810263582132463410
BEupper subalpine5574101001456421148
lower subalpine441917401485779131059810
upper montane8412131535251113110210787
lower montane1280510276520871712242866
colline/submontane135369180125268722180247
total392265651212284586741972
BL/BSupper subalpine0.0.0.0.
lower subalpine0.0.0.0.
upper montane1271000.0.127100
lower montane1993242357369240292018
colline/submontane4352133584726054497011
total64729593409523280176
FRupper subalpine0.0.31003100
lower subalpine14532964100162327314019
upper montane25462452100291518551314
lower montane52581511675110335647813
colline/submontane358317658427171391816
total12840829844591412190525
GEupper subalpine0.0.0.0.
lower subalpine0.0.0.0.
upper montane0.0.0.0.
lower montane0.0.0.0.
colline/submontane1112150.0.111215
total1112150.0.111215
GLupper subalpine0.0.0.0.
lower subalpine1102320.44944155125
upper montane663572426277838168328
lower montane539468054062938197320
colline/submontane0.36100331006971
total230323108332189021527610
GRupper subalpine21011644137349614603710
lower subalpine66841119982495209182036
upper montane384716284519795911146517
lower montane220621129225113123462913
colline/submontane1635226103059931284515
total164737718611227065463653
JUupper subalpine0.0.0.0.
lower subalpine0.0.0.0.
upper montane1518260.50835202620
lower montane353817102634156723613211
colline/submontane37711438650117029532711
total88278141228324515134855
LUupper subalpine0.0.0.0.
lower subalpine869270.56943143822
upper montane5154158510099134623113
lower montane6245139210079033712811
colline/submontane3674173176539046438015
total15943649449274018191775
NEupper subalpine0.0.0.0.
lower subalpine515320.10110061631
upper montane5211121675222858560611
lower montane2504195253510988313815
colline/submontane757331611000.91832
total898678533043943102786
NWupper subalpine0.0.0.0.
lower subalpine487390.2325671929
upper montane521000.8344288740
lower montane42849161681307171934
colline/submontane33100611002017429554
total10002622353139727261914
OWupper subalpine141000.591007283
lower subalpine1505227188132525290014
upper montane1305370.90233220725
lower montane702511268353146135931
colline/submontane9481661003685852845
total3619172635231841570668
SGupper subalpine0.0.3910039100
lower subalpine17632520100114730292919
upper montane23792545148441016724112
lower montane355119116939388816860811
colline/submontane19682445346232223474315
total966011209326118069235595
SHupper subalpine0.0.0.0.
lower subalpine0.0.0.0.
upper montane0.0.0.0.
lower montane115625821000.123924
colline/submontane2910131361000.304712
total40678218720.42857
SOupper subalpine0.0.0.0.
lower subalpine235590.0.23559
upper montane915254210067100102524
lower montane3407144084521471402913
colline/submontane595311348549299639411
total1051067993337350116825
SZupper subalpine0.0.0.0.
lower subalpine129622617080033215817
upper montane18412631077252221467415
lower montane16702934754122335324019
colline/submontane4885116971610066441
total52971388836455214107367
TGupper subalpine0.0.0.0.
lower subalpine0.0.0.0.
upper montane0.471000.47100
lower montane1223301910028100127029
colline/submontane647110781006193571688
total76948144646473484856
TIupper subalpine2603834826082890122
lower subalpine4213475234247016364413
upper montane3164389531478811599910
lower montane35340126529224916386713
colline/submontane16312121341534561272208
total298114507912135715216314
URupper subalpine231000.341005772
lower subalpine453414365769441158325
upper montane612324485867839173822
lower montane11883376513234681831
colline/submontane25073110741944955438
total14572113692919232047499
VDupper subalpine155980.0.15598
lower subalpine5379111945515412471159
upper montane56441210443220622387509
lower montane888510388506273598999
colline/submontane4704145754389128617011
total247675220121512113320893
VSupper subalpine8102460934204417346212
lower subalpine182323333916695510121177
upper montane99624151823400314651710
lower montane488335522895123199215
colline/submontane391305402852230145317
total450912655810144756255413
ZGupper subalpine0.0.0.0.
lower subalpine0.0.5110051100
upper montane450470.4145086434
lower montane32744411002594862830
colline/submontane458460.1717162936
total1235244110089525217113
ZHupper subalpine0.0.0.0.
lower subalpine0.0.0.0.
upper montane423630.0.42363
lower montane6177120.21278638912
colline/submontane1391172697527960144596
total2051142697549147212713
Switzerlandupper subalpine341713109324642710109387
lower subalpine284886742311333855692963
upper montane439175980610461085998313
lower montane6722841247792603461057393
colline/submontane871363943791470981112832
total230185240237512666423970861
© WSL, Swiss National Forest Inventory, 19.06.2020 #858042/324373
NFI1
volume
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: protection forest region
unit: 1000 m³
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectaltitudinal vegetation zone1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %
n/aupper subalpine0.17372361006722518061834635303213
lower subalpine49651179301150471318602259701255531263286
upper montane15004712989106942138772831791961230396035
lower montane4289558653125669143553620282236637599664
colline/submontane72444324572117882249127131324145221799463
total13530823220251948374255121429673331132088752
inside perimeterupper subalpine0.-01000.50435227481476887726
lower subalpine94100673337144129011618782680631706611
upper montane114526175025159227127823192824151524920810
lower montane402715144425292021409299912882724106199
colline/submontane2866171816281091294122835739166915821010
total813210568313631713550510538114496311359815
outside perimeterupper subalpine0.207545072181617265116108422580910
lower subalpine22663107059328318669810857910270515321965
upper montane171821158118883910349614599513554010413995
lower montane5355137767126665128592585829213615236396
colline/submontane477013195225279322373318958291112128898
total1206983644252163161324261817361437551159322
totalupper subalpine0.37944875929921346841115771897188
lower subalpine528411193096904510114597164287406512655913
upper montane17868630550517373756511111101976679902103
lower montane522774178647152538162316387714332912942243
colline/submontane800803622514567213127716175919603181010453
total15550917432734743032300333785032266943607881
© WSL, Swiss National Forest Inventory, 19.06.2020 #858043/324374
NFI2
volume
avalanches SilvaProtect · main tree species
unit of reference: economic region
unit: 1000 m³
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species1000 m³± %1000 m³± %1000 m³± %1000 m³± %
Western Juraspruce15662543627231415184125
fir9882731534233514125326
pine123416806147532178914
larch69430.4010011046
stone pine0.0.0.0.
other conifers15410.30734550
beech10548659428398211151234
maple12291063464991717928
ash9871677653332152815
oak1253160.3755129016
chestnut0.0.0.0.
other broadleaves7601327651702095811
total416413152222104158535782
Eastern Juraspruce2999140.27745327613
fir1088210.12257121019
pine742190.526779318
larch144450.0.14445
stone pine0.0.0.0.
other conifers105520.210010751
beech679380.10122478047
maple707160.784478615
ash831170.18267101318
oak989190.24100101319
chestnut0.0.0.0.
other broadleaves713270.544676625
total1510950.180322169134
Western Plateauspruce771390.7183284319
fir2091160.12253221415
pine677300.317070829
larch368360.0.36836
stone pine0.0.0.0.
other conifers172500.0.17250
beech4181100.5982747799
maple250230.1244837422
ash857180.33027118714
oak1762180.8450184717
chestnut38850.0.3885
other broadleaves494220.685456220
total1860350.207619206794
Central Plateauspruce1219570.113923133356
fir597390.10312470038
pine631210.587368820
larch165340.2810019332
stone pine0.0.0.0.
other conifers286360.145630034
beech596990.12882072577
maple379230.943447419
ash877290.32433120123
oak833170.593989316
chestnut0.0.0.0.
other broadleaves612220.404765221
total2792140.407614319963
Eastern Plateauspruce1730660.49127177976
fir5239100.5073557459
pine2584110.3464261811
larch621230.210062323
stone pine0.0.0.0.
other conifers261370.0.26137
beech912860.4022995316
maple1345120.18641153111
ash2726100.2373529629
oak1707140.8959179613
chestnut0.0.0.0.
other broadleaves1448120.2361147112
total4236430.197120443353
Western Pre-Alpsspruce545514122227606211127387
fir10812550241180518338913
pine0.61000.6100
larch0.0.3110031100
stone pine0.0.0.0.
other conifers01000.0.0100
beech840271894282521185314
maple1493946492102140518
ash315389551144543829
oak54440.25957941
chestnut0.0.0.0.
other broadleaves106471165762719328
total80001219842391479191315
Central Pre-Alpsspruce13483811662593328239815
fir59761135840556911119037
pine457466790714559437
larch136770.1210014871
stone pine0.0.2710027100
other conifers2797110046747458
beech2596154513238931469409
maple3712089554132087413
ash261367923912066018
oak4980310045479646
chestnut0.0.0.0.
other broadleaves238334593883263023
total235946214821201846459263
Eastern Pre-Alpsspruce9439984141757610178556
fir2066153534428631252819
pine8639261001364324829
larch54610.1544820738
stone pine141000.0.14100
other conifers6670.10511641
beech1883152404935621256858
maple45420644571215122911
ash61821385755618121313
oak78450.595713735
chestnut0.0.0.0.
other broadleaves2422427662882255715
total149398158829159167324434
Northwestern Alpsspruce420515253319576311125017
fir370344383670024150717
pine45698159156314241
larch1005075671614433630
stone pine0.0.771771
other conifers21000.0.2100
beech7085151340109018231119
maple21735129334551980015
ash674542601843829427
oak438112100515910645
chestnut0.0.0.0.
other broadleaves3033436573222666119
total60601338601587479186685
Central Alpsspruce218518148122129925496610
fir358435323222234111120
pine684721002513732130
larch0.91000.9100
stone pine71000.0.7100
other conifers7570.370944
beech427382523536932104819
maple136342647524421424
ash506611001575320942
oak46670.20646649
chestnut0.0.0.0.
other broadleaves114371666923022322
total33981723201824651781837
Northeastern Alpsspruce234521128626226717589710
fir17549283453953185322
pine301000.1156214553
larch4455781002094533038
stone pine0.0.0.0.
other conifers0.0.-8112-8112
beech401324573396323182115
maple816181443912455319
ash1007338821543429232
oak0.0.0.0.
chestnut0.0.0.0.
other broadleaves914282991953029424
total326717222920468112101776
Southwestern Alpsspruce16971943111262269122346
fir153614513760423120819
pine4642535331131818213513
larch14831623091640301078227
stone pine25330232283612584615
other conifers994110001001085
beech6788128483112750623
maple11454447613211625
ash894220541303023923
oak54354100673412524
chestnut61890.555111653
other broadleaves29733112324461785515
total46391179659136106262143
Southeastern Alpsspruce96088380314140747274854
fir448331455989221148517
pine1924152714250623270112
larch2123135472123691350408
stone pine672212203147024136214
other conifers2749210016614537
beech399272825934830102821
maple23750.893311230
ash7651778855916838
oak89740.507713955
chestnut161000.101002672
other broadleaves2782996401992357317
total156836537212191096401643
Southern Alpsspruce10152521971955991088108
fir132703054678724122421
pine1595251622335444335
larch598207482427051140529
stone pine5910.0.591
other conifers11000.6100788
beech2453917236381811423510
maple583810841393420726
ash86402713912047917
oak1294111006931982317
chestnut904280.40311049349
other broadleaves6731990352324930867
total400512357614207254283063
Switzerlandspruce10530531927566313731877172
fir350324368113179535566663
pine9101693820329511133345
larch5905837661297416194124
stone pine952174522186517226910
other conifers9181936311937104018
beech441873327713224595699232
maple54106553173503794674
ash793961722837689118805
oak70867206713041384096
chestnut1019250.40961051149
other broadleaves636964281746856114824
total229223232564513492523967131
© WSL, Swiss National Forest Inventory, 19.06.2020 #858044/324375
NFI1
volume
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: production region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state1983/85
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectaltitudinal vegetation zone m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
n/aupper subalpine0.0.0.0.86.730153.610125.822147.99
lower subalpine246.56274.015305.27260.66150.322265.94
upper montane335.84498.012465.35272.89143.321360.83
lower montane349.54443.13434.26300.710110.628393.22
colline/submontane336.24389.12363.89236.111161.216357.92
total329.72405.92403.43250.64144.69345.11
inside perimeterupper subalpine0.0.0.0.0.0.206.716253.337213.215
lower subalpine443.1.0.0.307.023359.17315.713351.66
upper montane309.011332.527455.414339.08286.414338.06
lower montane363.48484.814439.313279.010172.414325.86
colline/submontane311.311309.911541.214216.012135.710247.07
total339.25355.09457.78305.54194.57306.83
outside perimeterupper subalpine0.0.0.0.258.519223.27181.114214.56
lower subalpine368.2240.0.373.96335.14206.510326.93
upper montane297.710610.35412.64313.75198.18321.33
lower montane347.48383.510445.75307.28156.710335.14
colline/submontane326.212342.78509.09160.315143.38262.86
total330.65364.06419.63303.13177.54309.92
totalupper subalpine0.0.0.0.156.329192.96169.311187.95
lower subalpine252.86274.015336.15309.63210.28301.52
upper montane330.14485.910437.53306.34204.36339.32
lower montane351.23439.33439.44298.15153.28368.52
colline/submontane333.43384.32450.66210.07144.96330.32
total330.62401.82414.42284.82175.03329.01
© WSL, Swiss National Forest Inventory, 19.06.2020 #858045/324376
NFI4
volume
avalanches SilvaProtect · main tree species
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
avalanches SilvaProtectmain tree species %± %± %± %± %± %± %±
n/aspruce31.11.056.32.360.62.634.64.661.92.923.14.540.30.8
fir19.50.821.41.915.11.92.31.13.01.04.22.817.30.6
pine3.20.31.30.60.50.29.52.710.91.73.61.93.40.3
larch1.00.10.90.40.50.234.94.414.21.916.53.33.10.3
stone pine0.0.0.0.0.20.15.01.44.40.90.20.20.50.1
other conifers1.00.20.00.00.10.00.20.10.20.10.0.0.60.1
beech26.90.913.01.713.61.52.01.12.40.85.82.420.50.6
maple3.80.22.90.53.10.60.70.30.20.13.11.13.20.2
ash5.80.42.20.54.10.81.50.70.40.26.11.94.60.3
oak4.40.40.50.20.50.22.40.80.70.42.30.93.00.2
chestnut0.10.10.00.00.0.0.20.20.0.15.53.50.40.1
other broadleaves3.20.31.50.51.70.46.81.81.70.619.43.43.10.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce25.35.859.94.957.15.153.84.171.34.560.36.457.92.2
fir24.16.717.43.919.73.66.32.22.61.58.33.611.71.4
pine4.42.91.40.80.40.44.11.34.82.00.80.62.60.6
larch0.0.0.30.30.90.927.33.710.62.420.84.411.51.3
stone pine0.0.0.0.0.0.3.31.04.41.50.0.1.60.4
other conifers0.0.0.10.00.0.0.00.00.10.10.00.00.00.0
beech41.26.214.13.015.52.82.41.24.53.16.72.310.31.2
maple2.71.14.81.03.60.91.00.40.0.0.10.12.10.3
ash0.40.31.20.41.90.70.40.20.10.10.20.10.80.2
oak0.0.0.20.20.0.0.10.10.0.0.00.00.10.1
chestnut0.0.0.0.0.0.0.0.0.0.0.0.0.0.
other broadleaves2.00.90.50.20.80.41.40.41.60.92.71.21.30.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce18.91.950.92.045.52.746.12.770.62.325.82.343.21.0
fir21.52.023.31.717.31.84.71.25.61.24.61.014.20.7
pine3.10.80.20.11.90.77.61.52.40.70.70.52.10.3
larch0.30.20.30.21.70.728.92.413.52.012.41.47.70.5
stone pine0.0.0.10.10.0.2.30.62.10.60.00.00.60.1
other conifers0.70.40.10.10.10.10.00.00.10.00.10.10.20.1
beech38.42.217.11.520.71.93.30.82.40.621.52.017.90.8
maple5.60.83.40.45.50.71.00.30.90.30.80.23.00.2
ash8.21.22.30.44.90.71.20.40.60.22.70.63.30.3
oak1.30.30.30.10.30.10.60.30.30.33.10.51.00.1
chestnut0.0.0.0.0.0.0.30.20.10.116.51.63.00.3
other broadleaves2.10.51.90.32.20.44.00.81.40.411.91.13.90.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce29.40.954.11.453.41.746.62.067.41.729.72.143.00.6
fir19.80.821.91.216.71.24.81.04.20.75.00.915.70.4
pine3.20.30.80.31.10.36.81.06.00.81.10.52.90.2
larch0.90.10.60.21.10.329.41.913.31.214.01.25.50.2
stone pine0.0.0.10.10.10.13.00.53.30.50.00.00.60.1
other conifers0.90.20.10.10.10.00.00.00.10.00.10.10.40.1
beech28.60.815.01.017.01.12.80.62.70.617.51.618.60.4
maple4.00.23.30.34.20.41.00.20.50.21.10.23.00.1
ash6.00.42.10.34.20.51.00.20.50.12.90.53.80.2
oak4.00.30.40.10.30.10.80.20.40.22.60.42.00.1
chestnut0.00.00.00.00.0.0.20.10.00.014.31.31.30.1
other broadleaves3.00.31.60.31.80.33.70.51.50.311.80.93.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #858046/324377
NFI4
volume
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
economic region
Western JuraEastern JuraWestern PlateauCentral PlateauEastern PlateauWestern Pre-AlpsCentral Pre-AlpsEastern Pre-AlpsNorthwestern AlpsCentral AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectaltitudinal vegetation zone %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
n/aupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.20.10.0.1.51.00.40.40.0.3.50.75.30.82.70.71.20.1
lower subalpine9.01.00.0.3.91.30.0.0.0.13.52.79.71.38.61.617.82.815.23.415.54.07.31.416.21.73.40.88.10.4
upper montane29.41.91.20.84.61.90.70.51.40.616.63.118.32.416.52.39.62.39.93.09.83.13.80.99.41.52.90.711.10.5
lower montane23.31.723.83.642.44.031.93.123.92.47.22.417.82.416.92.54.21.911.54.05.32.21.80.54.91.01.40.515.50.6
colline/submontane15.71.463.03.939.03.953.03.269.22.50.60.64.41.15.51.34.21.44.72.71.10.81.80.52.50.65.81.119.10.5
total77.31.788.02.589.92.385.52.394.51.237.84.150.52.947.53.137.43.741.65.531.85.018.11.838.42.316.11.655.00.7
inside perimeterupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.10.10.0.0.0.2.10.71.00.40.50.30.30.1
lower subalpine0.20.20.0.0.0.0.0.0.0.0.40.30.40.30.50.43.71.45.52.90.30.310.71.74.31.13.00.92.00.2
upper montane2.10.60.0.0.00.00.40.40.20.23.01.30.90.51.50.73.41.27.93.55.02.16.71.44.61.16.11.32.80.3
lower montane6.11.02.31.40.70.71.30.70.40.31.50.92.20.76.01.82.11.05.12.18.03.02.20.73.30.94.51.13.30.3
colline/submontane1.70.55.41.61.00.72.50.80.50.32.81.50.90.52.00.92.81.23.81.91.41.02.00.61.10.46.91.02.30.2
total10.11.37.72.11.71.04.21.21.10.47.62.14.41.110.02.112.12.422.24.814.73.723.62.314.41.721.12.010.60.5
outside perimeterupper subalpine0.0.0.0.0.0.0.0.0.0.0.40.40.30.20.0.0.40.30.50.50.40.49.11.48.21.65.11.02.20.2
lower subalpine0.40.30.0.0.0.0.0.0.0.16.63.07.81.35.11.422.63.28.22.911.63.228.92.621.52.012.01.59.40.5
upper montane3.80.80.0.0.0.0.40.40.0.30.13.818.52.118.52.319.32.916.54.121.34.315.01.914.71.722.82.012.20.5
lower montane5.50.93.11.25.41.94.81.51.00.65.42.015.42.112.42.06.91.87.62.618.74.03.30.82.30.59.71.36.80.4
colline/submontane2.80.71.20.92.91.05.01.43.40.92.11.23.11.06.51.51.20.73.51.81.51.11.90.50.50.313.21.43.80.3
total12.51.44.31.58.32.110.32.04.51.154.54.245.12.942.53.150.53.836.25.353.55.358.32.647.32.462.82.334.30.7
totalupper subalpine0.0.0.0.0.0.0.0.0.0.0.40.40.50.20.0.2.01.00.80.60.40.414.71.614.51.88.31.23.70.3
lower subalpine9.61.00.0.3.91.30.0.0.0.30.53.618.01.714.22.144.13.628.94.727.54.446.92.642.02.418.31.819.50.6
upper montane35.31.91.20.84.61.91.50.71.50.749.64.237.82.836.42.932.43.534.25.236.25.025.52.328.82.231.82.126.00.7
lower montane34.91.929.23.848.64.038.03.225.32.414.12.935.42.735.33.013.32.524.14.731.94.67.21.110.51.415.51.725.60.7
colline/submontane20.21.569.63.842.93.960.53.273.22.55.52.08.41.614.12.18.21.912.03.24.11.75.70.94.20.726.01.725.10.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #858047/324378
NFI1NFI4
change: volume
landslide/mudflow SilvaProtect · main tree species
unit of reference: protection forest region
unit: 1000 m³
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1983/852009/17
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectmain tree species1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %
n/aspruce-1098316-599162717112-12422320482732555-861726
fir341530665817203745771105210366505823
pine-21511611160-12301-23375-6123422122-211319
larch18103798664943666254303837625163620
stone pine....2271549873134117916170
other conifers6833148711515622338..72629
beech42242110424172829-6573-3138113352609117
maple188413543212703325561511512040285610
ash27491528339380334449365024835374012
oak4577479533551101392760356573447
chestnut35994100..7100..-3435213945
other broadleaves7444016111019507122731386839531157825
total1076215239255293631916402809231734191186325
inside perimeterspruce-4564532963281165964285677890022228835
fir414541418517684106483154936396232
pine27237-1611621584-19496-21321-8797-34454
larch31109-15314426540830-29252886552432
stone pine..-7100..42662557..6152
other conifers56526721169......6447
beech49648504512945017842743865134174325
maple1115914533716577397651235350321
ash174531255114939624021812094874122
oak1171911126-10182406401001214116239
chestnut......-01612..4593345933
other broadleaves70119-14280-112321254177573313157727
total92654460979945719831982256286614805014
outside perimeterspruce-239134462221-7879316142787184203124395241
fir32773178727101629314484292629547416916
pine-51019-51109-41314791375865177394154
larch874-26199-5013015131976638109017330114
stone pine..26100..1643412040-510630426
other conifers809821846248-2337763289713962
beech156819147622560552693012251220912620510
maple1546356920456258734296913730143114
ash4463221144292357742285432029137416
oak-291403345-8211145331852172925932
chestnut......010031009232392623
other broadleaves-3022711270-417842613314044102416150316
total22812646202714776343901426043482868236589
totalspruce-1167815-1051324210552245523348728325516-2376118
fir4156252594281912224653556922491341018813
pine-21281744201-1355437449-2368931233-205322
larch573385716640183258713116729155414546211
stone pine..1913922712603121850616052627
other conifers819283159189532813032289792925
beech6289152569221581254412516581299312140399
maple2149121257137971918923120392792347917
ash33691361925821211832586347772158559
oak42980123371718115431585337422115531
chestnut35994100..71333100134921139820
other broadleaves7854025976340425072635534174913365813
total428356747123540825729010623418128866435728
© WSL, Swiss National Forest Inventory, 19.06.2020 #858048/324379
NFI4
volume
landslide/mudflow SilvaProtect · altitudinal vegetation zone
unit of reference: economic region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest
grid: 1.4 x 1.4 km grid
state2009/17
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionaltitudinal vegetation zone m³/ha± % m³/ha± % m³/ha± % m³/ha± %
Western Juraupper subalpine0.0.0.0.0.0.0.0.
lower subalpine264.76595.1.376.331271.36
upper montane422.85378.812462.97423.84
lower montane392.35425.28397.88398.44
colline/submontane353.75364.213362.914355.84
total373.12405.86405.75379.92
Eastern Juraupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane414.6140.0.0.0.414.614
lower montane449.49634.913374.812450.47
colline/submontane341.55316.614494.617341.24
total366.34373.513401.511368.23
Western Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine301.1150.0.0.0.301.115
upper montane507.42527.500.0.457.627
lower montane368.17724.00556.016385.56
colline/submontane399.26424.426234.118381.36
total382.64399.133374.215382.13
Central Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane315.945482.40595.20407.124
lower montane438.56443.829472.216442.76
colline/submontane347.75321.514378.516348.74
total376.43360.313424.311380.03
Eastern Plateauupper subalpine0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.
upper montane471.824371.900.0.458.622
lower montane433.16397.118526.518435.66
colline/submontane367.43194.635400.314366.53
total383.43261.122423.912383.12
Western Pre-Alpsupper subalpine0.0.0.0.358.4.358.4.
lower subalpine350.315164.840410.313374.69
upper montane437.212486.121494.29472.96
lower montane398.925417.923493.621433.215
colline/submontane415.60542.529366.544447.423
total394.88445.516458.56431.04
Central Pre-Alpsupper subalpine140.0290.0.348.68222.824
lower subalpine267.910457.825354.49302.77
upper montane462.99512.419444.76454.95
lower montane546.99363.317531.17524.35
colline/submontane403.415372.136486.217428.211
total419.65396.713451.74432.23
Eastern Pre-Alpsupper subalpine79.2.0.0.0.0.79.2.
lower subalpine290.714437.129357.920315.711
upper montane445.09506.620453.67451.36
lower montane538.18700.018468.810531.56
colline/submontane442.812512.824524.510487.57
total429.85603.713452.75452.03
Northwestern Alpsupper subalpine290.64496.00203.52249.735
lower subalpine273.112414.522366.010324.07
upper montane342.817325.619367.010354.98
lower montane407.434361.926442.513416.214
colline/submontane363.720431.724383.14387.312
total309.98370.711373.36346.44
Central Alpsupper subalpine183.910.0.205.70191.63
lower subalpine241.216529.127385.422308.712
upper montane295.420504.129439.715397.511
lower montane523.325354.018415.813442.913
colline/submontane578.430468.26266.936409.618
total321.911461.113394.39372.26
Northeastern Alpsupper subalpine0.0.0.0.222.8070.784
lower subalpine276.92059.568328.116286.513
upper montane398.219367.023365.113374.29
lower montane513.122577.020394.617446.311
colline/submontane356.513497.511327.046381.519
total325.912417.915362.28356.35
Southwestern Alpsupper subalpine115.713269.316272.29204.48
lower subalpine177.815399.89396.36330.85
upper montane160.616390.812317.98288.96
lower montane196.517196.120215.317204.511
colline/submontane111.019167.521160.114140.611
total150.58317.26321.84264.13
Southeastern Alpsupper subalpine158.311306.921328.017232.310
lower subalpine274.88435.316373.95332.94
upper montane354.511372.913361.67361.05
lower montane305.814408.514257.39318.18
colline/submontane245.812319.915183.028249.99
total263.45386.27350.54314.73
Southern Alpsupper subalpine113.618178.347242.912174.511
lower subalpine187.416444.310257.98257.86
upper montane166.619397.212275.06274.65
lower montane165.622333.215239.98249.97
colline/submontane214.613204.68247.86227.25
total169.68291.16257.13242.23
Switzerlandupper subalpine138.38253.613283.88207.66
lower subalpine261.94411.56357.73314.22
upper montane387.43395.75375.23382.52
lower montane419.13410.75389.44409.82
colline/submontane347.92285.16313.45335.62
total342.81365.83357.82350.11
© WSL, Swiss National Forest Inventory, 19.06.2020 #858049/324380
NFI3–NFI4
salvage logging
cause of salvage logging
unit of reference: production region
unit: %/yr
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
cause of salvage logging %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/a0.0.0.0.0.0.0.0.0.0.0.0.
insects15.113.660.213.649.311.630.311.825.021.538.97.6
fungi0.10.10.0.1.31.30.0.0.0.0.40.4
windthrow35.223.814.012.218.88.840.413.827.021.628.07.9
snow load55.934.90.0.12.49.214.66.539.519.615.75.8
avalanches0.0.0.0.0.0.0.0.0.0.0.0.
landslides0.0.9.78.07.16.80.0.0.0.3.42.8
flooding0.0.0.0.0.0.0.50.50.0.0.20.2
forest fire0.0.0.0.0.0.0.0.0.0.0.0.
loss of vitality4.44.51.71.80.40.30.30.30.0.0.80.4
others0.0.0.0.0.0.0.20.20.0.0.10.1
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #858050/324381
NFI2
volume
landslide/mudflow SilvaProtect · main tree species
unit of reference: economic region
unit: 1000 m³
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI2
state1993/95
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species1000 m³± %1000 m³± %1000 m³± %1000 m³± %
Western Juraspruce156625141920133019184125
fir98827127720137318125326
pine1234162734228239178914
larch69430.4010011046
stone pine0.0.0.0.
other conifers15412010010864550
beech105486190117267414151234
maple122910217243462117928
ash987161444139640152815
oak12531621871761129016
chestnut0.0.0.0.
other broadleaves7601352281462595811
total416413532412661311535782
Eastern Juraspruce294814237509258327613
fir107521128712257121019
pine7011961713110079318
larch1354891000.14445
stone pine0.0.0.0.
other conifers105520.210010751
beech66998625294793678047
maple688164870515978615
ash773191034413686101318
oak989190.24100101319
chestnut0.0.0.0.
other broadleaves708272951306776625
total14821511242796731169134
Western Plateauspruce7713925926933384319
fir20911687713653221415
pine677300.317070829
larch368360.0.36836
stone pine0.0.0.0.
other conifers172500.0.17250
beech418110181594173147799
maple250233087955637422
ash85718010033027118714
oak176218131007256184717
chestnut38850.0.3885
other broadleaves4942228100406056220
total18603536347171321206794
Central Plateauspruce12195713646100325133356
fir5973983449472670038
pine631210.587368820
larch16534281000.19332
stone pine0.0.0.0.
other conifers2863614560.30034
beech59699670326182272577
maple379236743275547419
ash87729905223441120123
oak833174447156589316
chestnut0.0.0.0.
other broadleaves612222179194765221
total279214115525292118319963
Eastern Plateauspruce172956984940431177976
fir523910119793883957459
pine25841151002973261811
larch5752445100210062323
stone pine0.0.0.0.
other conifers2553851000.26137
beech90696142483193395316
maple134412365515148153111
ash27211076581654329629
oak169414141008959179613
chestnut0.0.0.0.
other broadleaves14501233181971147112
total42226354333156623443353
Western Pre-Alpsspruce54551446542681810127387
fir10812511261219517338913
pine0.0.61006100
larch0.311000.31100
stone pine0.0.0.0.
other conifers01000.0.0100
beech840274643254924185314
maple1493953442042240518
ash315387761465043829
oak544425950.7941
chestnut0.0.0.0.
other broadleaves106471262752719328
total80001212393098939191315
Central Pre-Alpsspruce1348386682998308239815
fir59761137744555010119037
pine457467779605059437
larch136770.1210014871
stone pine0.0.2710027100
other conifers2797126735957458
beech2596157623135821569409
maple3712027474762087413
ash2613632503672266018
oak49801510033489646
chestnut0.0.0.0.
other broadleaves2383374633183663023
total235946204322202896459263
Eastern Pre-Alpsspruce94399125129716611178556
fir2066156663225501352819
pine863957581065324829
larch546135731185820738
stone pine141000.0.14100
other conifers6670.10511641
beech1883159152728871456858
maple454201383263817122911
ash618211833141221121313
oak78452874318513735
chestnut0.0.0.0.
other broadleaves2422457462572455715
total149398332919141748324434
Northwestern Alpsspruce420515117126712510125017
fir370348952104921150717
pine456910126865414241
larch1005059831774133630
stone pine0.41003100771
other conifers21000.0.2100
beech708517223088121231119
maple21735221273622280015
ash674515439736129427
oak438151591210010645
chestnut0.0.0.0.
other broadleaves30334174391852966119
total60601326551799538186685
Central Alpsspruce218518114628163521496610
fir358432514950228111120
pine684721940349332130
larch0.0.91009100
stone pine71000.0.7100
other conifers75711001100944
beech427382013341931104819
maple136342261564021424
ash506643761166820942
oak466711959806649
chestnut0.0.0.0.
other broadleaves114372459843122322
total33981719192228661581837
Northeastern Alpsspruce23452169236286115589710
fir17549197584802885322
pine301000.1156214553
larch4455121731665133038
stone pine0.0.0.0.
other conifers0.1100-9100-8112
beech401324683595223182115
maple8161115393562555319
ash1007344451483929232
oak0.0.0.0.
chestnut0.0.0.0.
other broadleaves91424831993129424
total326717164124526911101776
Southwestern Alpsspruce16971934111371258122346
fir153612465580921120819
pine4642550126117019213513
larch1483161532174807978227
stone pine2533062455312084615
other conifers9940.1711085
beech6788162402782950623
maple11455940463511625
ash894249451013523923
oak54353947314612524
chestnut618940591510011653
other broadleaves29733208273501885515
total463911631110152646262143
Southeastern Alpsspruce96088410315137747274854
fir448331067793121148517
pine1924153633541424270112
larch2123134542724621250408
stone pine672211144557621136214
other conifers27490.18564537
beech399271263950338102821
maple23753549554411230
ash76515980335016838
oak89746100448613955
chestnut161000.101002672
other broadleaves27829106321892657317
total156836547112190095401643
Southern Alpsspruce10152521241956711088108
fir132701367695622122421
pine1595222256626044335
larch598204662929881140529
stone pine5910.0.591
other conifers11000.6100788
beech2453995330303710423510
maple583836451134020726
ash8640165322272747917
oak12941230294642582317
chestnut9042817321622991449349
other broadleaves673197131617011130867
total40051267769175255283063
Switzerlandspruce10524331694676552831877172
fir350194375812178885566663
pine90616179015248312133345
larch58518278012107826194124
stone pine9521718033113715226910
other conifers9121954447451104018
beech44034382938175965699232
maple538961102112975894674
ash78786122113278111118805
oak70737495188411784096
chestnut10192517721523241451149
other broadleaves6365615041136137114824
total228796239895412802123967131
© WSL, Swiss National Forest Inventory, 19.06.2020 #858051/324382
NFI2–NFI3
salvage logging
cause of salvage logging
unit of reference: production region
unit: 1000 m³/yr
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/95–2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
cause of salvage logging1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/a0.0.0.0.0.0.
insects5611865122241033256125318
fungi0.0.01000.0.0100
windthrow403747412121745310.34013
snow load0.21004676430.1235
avalanches0.0.0.3580.358
landslides0.1410076611970.3256
flooding0.0.0.0.0.0.
forest fire0.0.0.31000.3100
loss of vitality21000.12624830.1847
others0.0.0.4660.466
total46338133366131772146165510
© WSL, Swiss National Forest Inventory, 11.07.2020 #858052/324383
NFI3
volume
landslide/mudflow SilvaProtect · main tree species
unit of reference: production region
unit: 1000 m³
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
landslide/mudflow SilvaProtectmain tree species1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %
n/aspruce183735285395257386214576112722952323
fir1238871309479144917101919164365274
pine190014335611414432512131895283717
larch223361211181856144841010291871328
stone pine0.0.16100988181263101717
other conifers244448842748248370.117922
beech16760519360554541024652023340442713
maple227992413910201554019777063286
ash20341255099144019678392273698887
oak21501541281120133364321174969618
chestnut0.56820.5883103527114925
other broadleaves176617255911488191426199301971687
total5811638110724410453672955167112252232
inside perimeterspruce14052018841236420113779253519178687
fir151321257341222259882819168417213
pine393370.985810862016574174217
larch51008877637422331548732287513
stone pine0.0.0.232340.23234
other conifers2910031596762750.6851
beech28261584130225320155818129740877410
maple319231533021325521184043124511
ash2553224843350294062522537148414
oak259872446350139372802857819
chestnut0.0.0.4253149418153618
other broadleaves118289063156525882076218171412
total688711196522678814191717747711422885
outside perimeterspruce134718177821216766331865594611639333
fir174819128423108998421211129120194346
pine2573913541178471930152971252913
larch2210061001515886828372610125876
stone pine0.0.471001202150.124915
other conifers5191110061674653239818239
beech315013160517744010327012419010196565
maple44719343331442111056131882634768
ash40837807241033156922236925330910
oak6152173437143106414862589717
chestnut0.0.0.2771242514245114
other broadleaves2072585386091513881323901046797
total7699116216134360745579732106441343832
totalspruce211255305045497784660193960881770342
fir15648614635621265569109167418601333
pine255012349110689305528938441126426
larch250331305173983715399652428225944
stone pine0.0.63792423111263249811
other conifers3243791526715996312398142819
beech22735421806415147672939572011727012
maple3045729099267582117930425110504
ash2697116563828241117761882118146805
oak22371443721033523609228831784367
chestnut0.56820.1274449541051369
other broadleaves20911527341012531234021040828135625
total72703289289294498211169723370734018941
© WSL, Swiss National Forest Inventory, 19.06.2020 #858053/324384
NFI2–NFI3
salvage logging
cause of salvage logging
unit of reference: protection forest region
unit: 1000 m³/yr
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1993/95–2004/06
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
cause of salvage logging1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %1000 m³/yr± %
n/a0.0.0.0.0.0.0.
insects2353126276239947245056124918
fungi0.01000.0.0.0.0100
windthrow882820018363412522570.33814
snow load21002812940.6440.1234
avalanches0.0.2800.1790.357
landslides141007660.1010001000.3257
flooding0.0.0.0.0.0.0.
forest fire0.0.0.31000.0.3100
loss of vitality21001264010049311000.1946
others0.11000.0.3760.465
total1292534614100263835383446164910
© WSL, Swiss National Forest Inventory, 11.07.2020 #858054/324385
NFI1
volume
landslide/mudflow SilvaProtect · main tree species
unit of reference: protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest
grid: terrestrial grid NFI1
state1983/85
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectmain tree species %± %± %± %± %± %± %±
n/aspruce40.00.763.51.564.21.843.93.460.52.029.64.047.20.6
fir17.50.520.01.214.21.32.60.82.70.62.51.316.00.4
pine4.70.31.10.31.40.48.91.611.71.33.41.44.40.2
larch1.00.10.50.20.70.231.73.216.01.414.42.32.90.2
stone pine0.0.0.00.00.10.13.00.94.60.70.20.20.40.1
other conifers0.40.10.00.00.20.10.00.00.10.00.30.20.30.1
beech23.20.510.71.011.61.01.60.72.90.75.81.518.00.4
maple2.50.11.30.22.70.30.60.20.10.10.70.32.10.1
ash3.70.21.20.22.90.40.80.30.30.11.90.72.90.1
oak4.20.20.40.10.40.11.20.50.30.24.11.52.90.1
chestnut0.00.00.10.10.10.10.10.10.10.122.83.70.40.1
other broadleaves2.70.21.20.21.60.35.61.80.80.214.52.22.50.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
inside perimeterspruce21.72.344.03.543.24.053.93.170.03.336.13.844.01.5
fir21.22.113.82.514.32.54.61.44.81.91.51.010.80.9
pine3.30.81.50.75.21.67.41.47.71.82.51.24.50.5
larch0.40.21.00.51.00.626.02.711.51.98.72.07.60.7
stone pine0.0.0.00.00.0.1.20.40.80.40.0.0.30.1
other conifers0.20.10.70.50.00.00.0.0.0.0.00.00.20.1
beech38.72.526.93.025.93.12.20.72.81.48.21.618.71.1
maple4.70.63.80.73.80.80.70.20.30.10.40.22.40.2
ash4.40.93.10.73.60.80.60.20.70.41.90.52.50.3
oak2.60.70.90.41.10.50.50.30.20.14.21.01.60.2
chestnut0.0.0.10.10.0.0.30.20.0.25.52.83.60.4
other broadleaves2.80.54.31.01.90.42.60.71.10.410.91.53.70.3
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
outside perimeterspruce27.32.361.51.452.51.850.02.073.41.735.12.053.60.8
fir18.21.622.01.216.81.26.31.05.20.88.21.214.50.5
pine3.10.70.50.21.20.37.41.13.10.50.50.32.00.2
larch0.20.10.40.11.60.428.81.811.21.116.91.27.50.3
stone pine0.0.0.00.00.00.03.10.52.60.50.00.00.80.1
other conifers0.10.10.00.00.10.00.00.00.00.00.00.00.00.0
beech32.82.011.30.818.91.41.80.52.80.718.21.413.40.5
maple5.20.72.00.24.20.40.20.10.50.20.40.12.10.1
ash7.51.01.10.12.70.40.30.10.20.10.70.21.70.1
oak2.80.60.10.00.10.10.10.00.10.12.10.40.60.1
chestnut0.10.10.0.0.00.00.10.10.00.09.61.01.30.1
other broadleaves2.60.51.10.12.00.21.90.30.80.28.20.72.40.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totalspruce38.20.761.00.956.21.249.61.568.01.234.61.649.00.4
fir17.80.520.50.815.40.85.10.74.20.56.00.915.00.3
pine4.60.20.80.21.70.37.70.87.00.61.30.43.70.1
larch0.90.10.50.11.20.228.71.313.10.814.81.04.80.2
stone pine0.0.0.00.00.10.02.60.33.10.40.00.00.50.0
other conifers0.30.10.10.00.10.10.00.00.00.00.10.00.20.0
beech24.70.512.20.616.70.91.90.32.80.514.51.016.60.3
maple2.80.11.90.13.50.30.40.10.40.10.50.12.10.1
ash4.00.21.30.12.90.30.50.10.30.11.10.22.50.1
oak4.00.20.30.10.30.10.40.10.20.12.80.42.10.1
chestnut0.00.00.00.00.00.00.20.10.00.014.71.01.00.1
other broadleaves2.70.11.40.11.80.22.90.40.90.19.60.62.60.1
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #858055/324386
NFI3–NFI4
salvage logging
avalanches SilvaProtect
unit of reference: production region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
avalanches SilvaProtect %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/a88.06.196.91.748.58.444.014.40.0.73.73.7
inside perimeter0.0.0.0.1.00.716.28.04.75.13.01.4
outside perimeter12.06.13.51.550.38.739.713.295.75.221.93.8
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #858056/324387
NFI3–NFI4
salvage logging
processes in channels SilvaProtect · cause of salvage logging
unit of reference: production region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
processes in channels SilvaProtectcause of salvage logging %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/an/a0.0.0.0.0.0.0.0.0.0.0.0.
insects46.48.865.07.364.57.945.721.90.0.56.64.8
fungi1.81.43.01.13.32.40.0.0.0.2.40.8
windthrow22.47.920.35.111.75.531.419.90.0.20.63.8
snow load1.30.97.74.22.62.312.411.20.0.6.12.6
avalanches0.0.0.0.0.0.0.0.0.0.0.0.
landslides0.0.0.0.3.73.60.0.0.0.0.50.5
flooding0.0.0.0.0.0.0.0.0.0.0.0.
forest fire0.0.0.0.0.0.0.0.0.0.0.0.
loss of vitality18.16.75.82.54.83.40.0.0.0.7.62.1
others4.24.21.61.50.0.0.20.20.0.1.41.0
total100.0.100.0.100.0.100.0.0.0.100.0.
inside perimetern/a0.0.0.0.0.0.0.0.0.0.0.0.
insects5.55.548.916.750.611.831.213.429.424.839.88.3
fungi0.0.0.0.0.0.0.0.0.0.0.0.
windthrow92.115.519.016.017.58.638.715.531.724.928.88.7
snow load0.0.0.0.12.29.015.87.334.322.912.85.2
avalanches0.0.0.0.0.0.0.0.0.0.0.0.
landslides0.0.13.911.37.37.00.0.0.0.3.93.3
flooding0.0.0.0.0.0.0.50.60.0.0.20.2
forest fire0.0.0.0.0.0.0.0.0.0.0.0.
loss of vitality14.916.72.52.60.40.30.40.40.0.0.90.5
others0.0.0.0.0.0.0.20.20.0.0.10.1
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.0.0.0.0.0.0.0.0.0.0.0.
insects21.023.3101.11.70.0.26.917.70.0.31.816.5
fungi0.10.10.0.0.0.0.0.0.0.0.00.0
windthrow1.41.81.11.5134.95.855.118.60.0.23.714.6
snow load93.329.00.0.4.15.30.0.70.50.037.024.1
avalanches0.0.0.0.0.0.0.0.0.0.0.0.
landslides0.0.0.0.0.0.0.0.0.0.0.0.
flooding0.0.0.0.0.0.0.0.0.0.0.0.
forest fire0.0.0.0.0.0.0.0.0.0.0.0.
loss of vitality0.60.60.0.0.0.0.0.0.0.0.20.2
others0.0.0.0.0.0.0.0.0.0.0.0.
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.0.0.0.0.0.0.0.0.0.0.0.
insects43.08.664.37.057.07.237.012.825.221.751.34.2
fungi1.51.22.91.11.61.20.0.0.0.1.80.6
windthrow23.97.519.94.915.55.236.112.227.121.722.23.5
snow load7.66.37.54.17.85.113.66.142.521.18.42.4
avalanches0.0.0.0.0.0.0.0.0.0.0.0.
landslides0.0.0.30.35.23.60.0.0.0.1.20.8
flooding0.0.0.0.0.0.0.30.30.0.0.00.0
forest fire0.0.0.0.0.0.0.0.0.0.0.0.
loss of vitality16.76.05.62.32.31.50.20.20.0.5.81.5
others3.73.71.51.50.0.0.20.10.0.1.00.7
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #858057/324388
NFI2–NFI3
salvage logging
landslide/mudflow SilvaProtect · cause of salvage logging
unit of reference: production region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI2/NFI3
grid: 1.4 x 1.4 km grid
change1993/95–2004/06
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
landslide/mudflow SilvaProtectcause of salvage logging %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/an/a0.0.0.0.0.0.0.0.0.0.0.0.
insects26.67.728.44.121.25.267.212.2100.00.028.63.1
fungi0.0.0.10.10.0.0.0.0.0.0.10.1
windthrow67.47.869.14.175.95.015.58.90.0.69.93.2
snow load0.20.20.30.20.70.66.93.80.0.0.70.2
avalanches0.0.0.0.0.0.7.84.80.0.0.30.2
landslides0.0.0.00.00.50.50.00.00.0.0.10.1
flooding0.0.0.0.0.0.0.0.0.0.0.0.
forest fire0.0.0.0.0.0.0.0.0.0.0.0.
loss of vitality6.23.71.80.90.30.21.61.30.0.2.00.7
others0.0.0.20.10.0.0.0.0.0.0.10.1
total100.0.100.0.100.0.100.0.100.0.100.0.
inside perimetern/a0.0.0.0.0.0.0.0.0.0.0.0.
insects8.36.43.33.967.216.447.316.6104.3.36.711.3
fungi0.0.0.0.0.0.0.0.0.0.0.0.
windthrow91.56.487.210.829.315.324.012.70.0.55.811.8
snow load0.0.9.710.90.0.3.32.70.0.2.51.8
avalanches0.0.0.0.0.0.0.0.0.0.0.0.
landslides0.0.0.0.0.0.0.0.0.0.0.0.
flooding0.0.0.0.0.0.0.0.0.0.0.0.
forest fire0.0.0.0.0.0.0.0.0.0.0.0.
loss of vitality0.0.0.0.0.0.14.512.30.0.3.93.6
others0.0.0.0.0.0.12.09.40.0.3.22.6
total100.0.100.0.100.0.100.0.100.0.100.0.
outside perimetern/a0.0.0.0.0.0.0.0.0.0.0.0.
insects13.312.328.616.930.86.560.211.1104.6.39.15.8
fungi0.0.0.0.0.10.10.0.0.0.0.10.1
windthrow77.215.947.219.260.26.725.48.80.0.51.25.9
snow load0.0.0.0.1.30.93.41.80.0.1.70.7
avalanches0.0.0.0.0.0.2.01.30.0.0.50.3
landslides0.0.23.418.92.11.47.57.00.0.5.73.1
flooding0.0.0.0.0.0.0.0.0.0.0.0.
forest fire0.0.0.0.0.0.1.81.80.0.0.50.5
loss of vitality9.89.60.0.3.62.20.30.30.0.2.61.4
others0.0.0.0.0.0.0.60.60.0.0.20.2
total100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.0.0.0.0.0.0.0.0.0.0.0.
insects24.46.828.13.926.24.161.37.9103.80.031.22.7
fungi0.0.0.10.10.00.00.0.0.0.0.10.0
windthrow69.97.068.54.068.44.121.96.00.0.66.42.8
snow load0.20.20.40.20.90.54.61.60.0.0.90.2
avalanches0.0.0.0.0.0.3.91.70.0.0.40.2
landslides0.0.1.01.01.10.64.44.10.0.1.20.6
flooding0.0.0.0.0.0.0.0.0.0.0.0.
forest fire0.0.0.0.0.0.1.01.00.0.0.10.1
loss of vitality5.93.31.70.91.50.92.11.40.0.2.20.7
others0.0.0.20.10.0.1.41.00.0.0.20.1
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #858058/324389
NFI3NFI4
change: forest area
processes in channels SilvaProtect
unit of reference: canton
unit: ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
canton ha± % ha± % ha± % ha± %
AG0.00.....0.00.
AI0.00.0.00.0.00.0.00.
AR0.00.0.00.0.00.0.00.
BE0.00.0.00.0.00.0.00.
BL/BS0.00.0.00.0.00.0.00.
FR0.00.0.00.0.00.0.00.
GE0.00.....0.00.
GL0.00.0.00.0.00.0.00.
GR0.00.0.00.0.00.0.00.
JU0.00.0.00.0.00.0.00.
LU0.00.0.00.0.00.0.00.
NE0.00.0.00.0.00.0.00.
NW0.00.0.00.0.00.0.00.
OW0.00.0.00.0.00.0.00.
SG0.00.0.00.0.00.0.00.
SH0.00...0.00.0.00.
SO0.00.0.00.0.00.0.00.
SZ0.00.0.00.0.00.0.00.
TG0.00.0.00...0.00.
TI0.00.0.00.0.00.0.00.
UR0.00.0.00.0.00.0.00.
VD0.00.0.00.0.00.0.00.
VS0.00.0.00.0.00.0.00.
ZG0.00.0.00.0.00.0.00.
ZH0.00.0.00...0.00.
Switzerland0.00.0.00.0.00.0.00.
© WSL, Swiss National Forest Inventory, 19.06.2020 #858059/324390
NFI3–NFI4
salvage logging
rockfall SilvaProtect
unit of reference: production region
unit: %/yr
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/06–2009/17
production region
JuraPlateauPre-AlpsAlpsSouthern Alps Switzerland
rockfall SilvaProtect %/yr± %/yr± %/yr± %/yr± %/yr± %/yr±
n/a88.16.196.91.748.58.444.014.40.0.73.83.7
inside perimeter0.0.0.0.0.0.3.72.50.0.0.60.4
outside perimeter12.06.13.51.551.48.752.114.4100.1.24.33.9
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #858060/324391
NFI3NFI4
change: forest area
avalanches SilvaProtect
unit of reference: canton
unit: %/yr
unit of evaluation: forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
avalanches SilvaProtect
n/ainside perimeteroutside perimetertotal
canton %/yr± %/yr± %/yr± %/yr±
AG0.0.....0.0.
AI0.0.0.0.0.0.0.0.
AR0.0.0.0.0.0.0.0.
BE0.0.0.0.0.0.0.0.
BL/BS0.0...0.0.0.0.
FR0.0.0.0.0.0.0.0.
GE0.0.....0.0.
GL0.0.0.0.0.0.0.0.
GR0.0.0.0.0.0.0.0.
JU0.0.0.0.0.0.0.0.
LU0.0.0.0.0.0.0.0.
NE0.0.0.0.0.0.0.0.
NW0.0.0.0.0.0.0.0.
OW0.0.0.0.0.0.0.0.
SG0.0.0.0.0.0.0.0.
SH0.0...0.0.0.0.
SO0.0.0.0.0.0.0.0.
SZ0.0.0.0.0.0.0.0.
TG0.0...0.0.0.0.
TI0.0.0.0.0.0.0.0.
UR0.0.0.0.0.0.0.0.
VD0.0.0.0.0.0.0.0.
VS0.0.0.0.0.0.0.0.
ZG0.0.0.0.0.0.0.0.
ZH0.0...0.0.0.0.
Switzerland0.0.0.0.0.0.0.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #858061/324392
NFI1NFI4
change: forest area
landslide/mudflow SilvaProtect
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
change1983/852009/17
landslide/mudflow SilvaProtect
n/ainside perimeteroutside perimetertotal
canton %± %± %± %±
AG0.0.0.0...0.0.
AI0.0.0.0.0.0.0.0.
AR0.0.0.0.0.0.0.0.
BE0.0.0.0.0.0.0.0.
BL/BS0.0.0.0.0.0.0.0.
FR0.0.0.0.0.0.0.0.
GE0.0.....0.0.
GL0.0.0.0.0.0.0.0.
GR0.0.0.0.0.0.0.0.
JU0.0.0.0.0.0.0.0.
LU0.0.0.0.0.0.0.0.
NE0.0.0.0.0.0.0.0.
NW0.0.0.0.0.0.0.0.
OW0.0.0.0.0.0.0.0.
SG0.0.0.0.0.0.0.0.
SH0.0.0.0...0.0.
SO0.0.0.0.0.0.0.0.
SZ0.0.0.0.0.0.0.0.
TG0.0.0.0.0.0.0.0.
TI0.0.0.0.0.0.0.0.
UR0.0.0.0.0.0.0.0.
VD0.0.0.0.0.0.0.0.
VS0.0.0.0.0.0.0.0.
ZG0.0.0.0.0.0.0.0.
ZH0.0.0.0.0.0.0.0.
Switzerland0.0.0.0.0.0.0.0.
© WSL, Swiss National Forest Inventory, 19.06.2020 #858062/324393
NFI3NFI4
change: forest area
protection forest perimeter SilvaProtect
unit of reference: canton
unit: ha
unit of evaluation: forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
change2004/062009/17
protection forest perimeter SilvaProtect
outside of perimeterinside perimetertotal
canton ha± % ha± % ha± %
AG0.00.0.00.0.00.
AI0.00.0.00.0.00.
AR0.00.0.00.0.00.
BE0.00.0.00.0.00.
BL/BS0.00.0.00.0.00.
FR0.00.0.00.0.00.
GE0.00...0.00.
GL0.00.0.00.0.00.
GR0.00.0.00.0.00.
JU0.00.0.00.0.00.
LU0.00.0.00.0.00.
NE0.00.0.00.0.00.
NW0.00.0.00.0.00.
OW0.00.0.00.0.00.
SG0.00.0.00.0.00.
SH0.00.0.00.0.00.
SO0.00.0.00.0.00.
SZ0.00.0.00.0.00.
TG0.00.0.00.0.00.
TI0.00.0.00.0.00.
UR0.00.0.00.0.00.
VD0.00.0.00.0.00.
VS0.00.0.00.0.00.
ZG0.00.0.00.0.00.
ZH0.00.0.00.0.00.
Switzerland0.00.0.00.0.00.
© WSL, Swiss National Forest Inventory, 19.06.2020 #858063/324394
NFI4
forest area
stand structure · altitudinal vegetation zone
unit of reference: canton
unit: 1000 ha
unit of evaluation: protection forest perimeter SilvaProtect: access. forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
stand structure
n/asingle-layeredmulti-layeredstratifiedclustered structuretotal
cantonaltitudinal vegetation zone1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
AGupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.0.0.0.
lower montane0.0.0.0.0.0.0.0.0.0.0.0.
colline/submontane0.0.0.21001.6350.0.0.0.1.833
total0.0.0.21001.6350.0.0.0.1.833
AIupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.4720.0.0.21000.0.0.657
upper montane0.21000.6540.21000.0.0.0.1.041
lower montane0.0.0.4720.5570.0.0.0.0.943
colline/submontane0.0.0.0.0.4720.0.0.0.0.472
total0.21001.4341.0380.21000.0.2.820
ARupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.6480.3690.0.0.0.0.937
lower montane0.0.0.8500.7490.0.0.0.1.535
colline/submontane0.0.0.3690.21000.0.0.0.0.555
total0.0.1.7301.1340.0.0.0.2.820
BEupper subalpine0.21000.0.0.21000.21000.21000.850
lower subalpine1.2406.6175.1192.4291.24116.610
upper montane1.0459.11411.6135.9180.210027.88
lower montane0.0.4.32115.4113.0260.0.22.78
colline/submontane0.6582.4295.4191.2410.0.9.614
total3.12522.5937.7612.7121.63577.64
BL/BSupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.0.0.0.
lower montane0.0.0.4711.5370.0.0.0.2.032
colline/submontane0.0.0.9501.0440.0.0.0.1.933
total0.0.1.3402.6280.0.0.0.3.922
FRupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.21000.9451.8330.5570.0.3.423
upper montane0.21001.7303.9211.1410.0.6.914
lower montane0.0.0.7581.8330.21000.0.2.627
colline/submontane0.0.0.21000.7590.0.0.0.0.851
total0.4713.5228.1141.8310.0.13.810
GEupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.0.0.0.
lower montane0.0.0.0.0.0.0.0.0.0.0.0.
colline/submontane0.0.0.0.0.0.0.0.0.0.0.0.
total0.0.0.0.0.0.0.0.0.0.0.0.
GLupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.6570.8500.21000.21001.732
upper montane0.0.1.1432.2280.4710.0.3.721
lower montane0.0.1.1381.7320.21000.0.3.022
colline/submontane0.0.0.0.0.4710.0.0.0.0.471
total0.0.2.8245.1170.8500.21008.911
GRupper subalpine0.21005.9183.5233.7231.04414.311
lower subalpine1.04514.4118.1155.9181.24130.77
upper montane1.63511.01312.4125.6180.47131.07
lower montane0.21001.8335.3191.4380.0.8.614
colline/submontane0.0.1.8333.6220.21000.0.5.617
total3.02634.8732.9716.9102.62790.33
JUupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.21001.1370.21000.0.1.431
lower montane0.0.1.2404.3200.6570.0.6.116
colline/submontane0.0.2.0311.8330.21000.0.3.921
total0.0.3.3237.2151.0440.0.11.411
LUupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.1.3400.0.0.0.0.0.1.340
upper montane0.21000.8490.9490.7570.0.2.528
lower montane0.0.0.21001.9300.0.0.0.2.129
colline/submontane0.0.0.4711.2400.0.0.0.1.535
total0.21002.6274.0210.7570.0.7.415
NEupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.21000.0.0.0.0.0.0.2100
upper montane0.0.0.0.0.7490.6590.0.1.337
lower montane0.0.0.0.1.6330.3700.21002.128
colline/submontane0.0.0.21000.0.0.0.0.0.0.2100
total0.0.0.4712.4270.9450.21003.921
NWupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.31000.31000.5710.0.0.0.1.148
upper montane0.0.0.31000.9500.21000.0.1.339
lower montane0.0.0.21000.5520.0.0.0.0.746
colline/submontane0.0.0.31000.4670.0.0.0.0.658
total0.31001.0492.3260.21000.0.3.720
OWupper subalpine0.0.0.0.0.21000.0.0.0.0.2100
lower subalpine0.0.1.7331.5350.6500.0.3.820
upper montane0.0.0.9501.7330.0.0.0.2.627
lower montane0.0.0.5680.9450.21000.0.1.635
colline/submontane0.21000.21000.4710.0.0.0.0.950
total0.21003.3234.8180.8440.0.9.011
SGupper subalpine0.0.0.0.0.0.0.21000.0.0.2100
lower subalpine0.4711.3411.9340.5710.0.4.023
upper montane0.21003.5246.2180.4700.0.10.313
lower montane0.0.2.1306.2160.6570.0.8.913
colline/submontane0.0.1.6333.5220.21000.0.5.317
total0.6588.51417.791.9330.0.28.76
SHupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.0.0.0.0.0.0.0.
lower montane0.0.0.21000.0.0.0.0.0.0.2100
colline/submontane0.0.0.0.0.21000.0.0.0.0.2100
total0.0.0.21000.21000.0.0.0.0.469
SOupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.5700.0.0.0.0.570
lower montane0.0.0.6590.6590.21000.0.1.338
colline/submontane0.0.0.0.1.2410.0.0.0.1.241
total0.0.0.6592.3290.21000.0.3.125
SZupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.21001.6350.8500.21000.0.2.725
upper montane0.4711.3372.9240.8500.0.5.517
lower montane0.0.0.21002.7260.21000.0.3.124
colline/submontane0.0.0.0.0.6580.0.0.0.0.658
total0.6583.1247.1151.3400.0.12.010
TGupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.0.0.11000.0.0.0.0.1100
lower montane0.0.0.0.0.11000.11000.0.0.370
colline/submontane0.0.0.11001.9300.0.0.0.2.029
total0.0.0.11002.1280.11000.0.2.426
TIupper subalpine0.0.1.1411.0450.8500.21003.125
lower subalpine0.0.4.7205.4181.7330.57212.212
upper montane0.4719.61411.2132.8270.310024.18
lower montane0.0.6.6178.7150.6580.0.15.911
colline/submontane0.0.8.11518.891.4380.0.28.37
total0.47130.0745.057.2160.95083.63
URupper subalpine0.0.0.0.0.21000.0.0.0.0.2100
lower subalpine0.0.0.7491.0440.5570.0.2.327
upper montane0.0.1.1390.4691.0450.0.2.525
lower montane0.0.1.1430.6560.21000.0.1.932
colline/submontane0.0.0.0.0.8500.4690.0.1.240
total0.0.2.9233.0242.2290.0.8.111
VDupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.1.8332.3291.0440.21005.319
upper montane0.0.1.5354.5201.2410.0.7.216
lower montane0.0.0.8502.2280.21000.0.3.324
colline/submontane0.0.1.0453.1250.4710.0.4.420
total0.0.5.01912.2122.8260.210020.29
VSupper subalpine0.21005.3191.6353.8230.47111.313
lower subalpine1.24114.0116.4177.2160.210029.07
upper montane0.21008.6147.8152.3290.0.18.99
lower montane0.0.2.5274.4201.2410.0.8.114
colline/submontane0.21002.6273.4241.0450.0.7.116
total1.83333.0623.6815.5100.65774.53
ZGupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.11000.0.0.0.0.0.0.0.0.1100
upper montane0.0.0.4710.3710.21000.0.0.943
lower montane0.0.0.21000.7500.11000.0.1.139
colline/submontane0.0.0.0.0.4670.0.0.0.0.467
total0.11000.6571.4310.3710.0.2.520
ZHupper subalpine0.0.0.0.0.0.0.0.0.0.0.0.
lower subalpine0.0.0.0.0.0.0.0.0.0.0.0.
upper montane0.0.0.21000.0.0.0.0.0.0.2100
lower montane0.0.0.0.0.4700.0.0.0.0.470
colline/submontane0.0.0.21000.7570.21000.0.1.045
total0.0.0.4711.1440.21000.0.1.635
Switzerlandupper subalpine0.65812.3126.7178.7151.83330.28
lower subalpine4.62150.4635.6721.093.524115.24
upper montane4.42152.3669.7523.390.950150.63
lower montane0.210025.7963.059.3140.210098.44
colline/submontane1.04522.4951.465.2200.0.80.05
total10.914163.23226.4367.656.318474.41
© WSL, Swiss National Forest Inventory, 11.07.2020 #858064/324395
NFI4
forest area
watershed · degree of mixture
unit of reference: canton
unit: %
unit of evaluation: accessible forest without shrub forest NFI3/NFI4
grid: 1.4 x 1.4 km grid
state2009/17
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Switzerland
watersheddegree of mixture %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
outside watershedn/a0.50.54.34.30.0.1.90.50.0.3.61.410.510.50.0.2.60.60.0.2.21.10.0.3.73.63.31.92.51.00.0.0.0.3.41.50.0.0.80.40.0.0.90.52.20.73.13.10.50.51.70.2
pure conifer forest16.22.654.810.140.47.542.51.88.73.535.13.50.0.35.65.977.71.421.53.542.53.643.94.541.38.756.95.133.23.015.14.98.72.544.94.216.03.727.81.956.95.831.02.470.41.939.69.515.62.543.30.6
mixed conifer forest18.42.832.49.131.67.122.41.615.64.517.32.910.510.526.15.45.90.830.23.929.23.436.74.323.77.616.24.028.82.924.15.524.13.824.83.727.94.66.91.110.53.625.22.38.21.219.38.028.93.018.00.5
mixed broadleaf forest15.72.64.34.320.46.715.71.422.04.915.02.80.0.7.03.15.40.818.63.312.92.511.73.09.75.411.03.418.12.523.95.933.13.913.62.924.14.68.91.39.53.317.72.06.71.119.97.824.42.913.30.5
pure broadleaf forest49.23.54.34.37.64.217.51.453.66.129.03.478.914.031.35.78.41.029.83.913.32.57.72.321.76.712.53.617.32.437.06.634.24.113.22.931.94.955.62.123.15.025.12.212.41.418.17.630.53.123.80.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
within watershedn/a2.52.40.0.0.0.5.92.00.0.7.35.0..0.0.3.12.20.0.0.0.0.0.0.0.16.214.70.0.0.0.0.0.0.0.0.0.0.0.0.0.0.70.77.43.60.0.0.0.2.40.6
pure conifer forest9.64.650.036.437.218.830.13.90.0.35.38.8..33.313.964.85.912.65.835.911.027.79.232.126.433.318.829.29.437.928.69.26.348.925.38.75.924.44.274.615.752.34.370.06.337.020.726.49.435.81.7
mixed conifer forest24.26.60.0.25.716.128.53.820.48.525.28.3..40.814.56.02.922.17.333.010.923.29.00.0.28.417.632.19.60.0.24.59.525.021.623.210.46.82.525.415.723.43.75.83.217.215.718.68.520.01.4
mixed broadleaf forest24.86.80.0.14.913.719.83.432.39.726.18.1..0.0.4.72.631.18.221.09.420.08.30.0.0.0.18.98.462.128.645.110.626.122.540.611.77.82.70.0.11.22.73.62.50.0.13.77.416.11.3
pure broadleaf forest38.87.650.036.422.213.815.83.147.310.46.14.2..26.013.121.45.134.28.410.26.929.29.567.926.422.014.319.88.10.0.21.28.70.0.27.510.060.94.80.0.12.42.813.24.745.921.041.310.625.71.5
total100.0.100.0.100.0.100.0.100.0.100.0...100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
totaln/a0.80.63.93.90.0.2.60.50.0.4.11.410.510.50.0.2.60.50.0.2.01.00.0.3.33.34.22.02.30.90.0.0.0.3.31.50.0.0.60.30.0.0.90.42.70.72.62.60.50.51.80.2
pure conifer forest15.12.354.49.839.96.440.41.76.52.635.13.20.0.35.25.476.81.419.83.141.93.441.24.140.48.255.45.032.92.916.24.98.72.345.04.114.93.327.21.758.75.536.92.170.41.839.18.116.62.442.20.6
mixed conifer forest19.42.629.98.530.66.223.51.516.94.018.42.810.510.528.45.15.90.828.63.529.53.234.43.921.46.917.03.929.12.822.95.324.13.524.93.727.24.36.91.011.93.624.72.08.01.118.97.028.02.918.20.5
mixed broadleaf forest17.32.43.93.919.56.116.31.324.74.416.62.70.0.5.92.65.30.820.93.113.62.413.12.98.75.010.33.218.22.425.85.934.83.714.02.926.74.48.71.28.63.015.91.76.41.016.36.523.52.713.70.4
pure broadleaf forest47.53.27.95.410.04.217.21.352.05.225.73.178.914.030.45.39.41.030.63.513.02.311.32.626.27.113.13.517.52.335.16.432.33.812.82.831.34.556.51.920.84.621.61.812.51.323.07.231.42.924.00.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Swiss National Forest Inventory, 11.07.2020 #858065/324396
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