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NFI4b

volume of dead wood: mechanical strength of wood · remaining bark on dead wood (3 classes)
unit: m³/ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
mechanical strength of wood
fresh wooddead woodrotten woodmouldering woodmull woodtotal
remaining bark on dead wood (3 classes) m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
0-30%0.01002.9133.973.370.61610.65
31-60%0.0721.8101.2120.5170.0543.67
over 60%0.2267.351.8100.5180.0639.85
total0.22611.956.964.360.61523.94

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #148915/135296

NFI4b

volume of dead wood: mechanical strength of wood · remaining bark on dead wood (3 classes)
unit: 1000 m³
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
mechanical strength of wood
fresh wooddead woodrotten woodmouldering woodmull woodtotal
remaining bark on dead wood (3 classes)1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %
0-30%3100341413460873939767216126365
31-60%47221201014731264017235442617
over 60%2532687335213710586182663117355
total26126142665821865165672015286314

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #148916/135297

NFI4b

volume of dead wood: mechanical strength of wood · remaining bark on dead wood (3 classes)
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
mechanical strength of wood
fresh wooddead woodrotten woodmouldering woodmull woodtotal
remaining bark on dead wood (3 classes) %± %± %± %± %± %±
0-30%0.00.012.01.316.11.013.90.92.40.444.31.5
31-60%0.00.07.40.75.10.62.30.40.10.014.90.9
over 60%0.90.230.21.47.50.72.10.40.10.140.71.4
total0.90.249.61.528.71.318.21.02.50.4100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #148917/135298

NFI4b

volume of dead wood: mechanical strength of wood · remaining bark on dead wood (3 classes)
unit: m³/ha
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
mechanical strength of wood
fresh wooddead woodrotten woodmouldering woodmull woodtotal
remaining bark on dead wood (3 classes) m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
0-30%0.01002.9133.973.470.61610.85
31-60%0.0721.8101.3120.6170.0543.67
over 60%0.2267.451.8100.5180.0639.95
total0.22612.157.064.460.61524.44

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #148918/135299

NFI4b

volume of dead wood: mechanical strength of wood · remaining bark on dead wood (3 classes)
unit: 1000 m³
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
mechanical strength of wood
fresh wooddead woodrotten woodmouldering woodmull woodtotal
remaining bark on dead wood (3 classes)1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %
0-30%3100339713453873922767216125325
31-60%47220961014531264017235442177
over 60%2532685325212010584182663115165
total26126140265811265146672015282654

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #148919/135300

NFI4b

volume of dead wood: primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · biogeographical region
unit: m³/ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
primary forest function NFI4: nature protectionaltitudinal vegetation zone (3 classes) m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
yessubalpine55.478..37.52641.14625.13216.24933.319
montane13.53138.93424.12313.65933.9512.35523.217
colline/submontane18.75424.52519.2441.48289.34715.04623.420
total21.93727.82031.21924.34530.72511.83927.211
nosubalpine12.441..50.71233.01220.41612.22031.58
montane13.71219.01330.2825.52021.31819.61522.85
colline/submontane22.71712.21316.22220.32623.34427.01217.07
total16.01014.6935.5729.41020.81219.3923.74
totalsubalpine17.640..48.71133.21221.11512.41931.77
montane13.71120.21229.9825.12022.31719.21522.85
colline/submontane22.11613.51116.62018.32637.43826.71217.77
total16.61015.9835.1629.21022.11119.1924.04

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #148920/135301

NFI4b

volume of dead wood: primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · biogeographical region
unit: 1000 m³
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
primary forest function NFI4: nature protectionaltitudinal vegetation zone (3 classes)1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %
yessubalpine16085..695298462315365159130421
montane1123722042223301483966247166920
colline/submontane1555845028825311009575167479922
total42639671249992210053506297146277313
nosubalpine26543..5192131889131394175592292998
montane146813159714602287962273320129516119116
colline/submontane1098191830134192518032915310871547058
total2830103428911633728651022181229419259154
totalsubalpine42542..58871219731317091561020106048
montane158012181813624588102282919129916125815
colline/submontane12531822811250022182321864611031455047
total3257104098812632629651027231130129286884

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #148921/135302

NFI4b

volume of dead wood: primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · production region
unit: m³/ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
primary forest function NFI4: nature protectionaltitudinal vegetation zone (3 classes) m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
yessubalpine55.478..42.63529.42316.14933.219
montane14.13046.03423.32422.6392.85023.217
colline/submontane25.04120.9265.78739.24315.04623.420
total25.13226.22131.02429.21912.63827.111
nosubalpine7.43444.47162.61730.3812.32031.58
montane13.41318.81527.91028.3918.91522.85
colline/submontane20.11712.21315.83119.21827.11217.07
total15.01015.01035.0928.6619.1923.64
totalsubalpine14.04744.47159.51630.2812.61931.77
montane13.51220.41427.61028.1818.51522.85
colline/submontane20.81613.21215.13121.71726.71217.77
total16.01016.0934.6928.7518.9923.94

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #148922/135303

NFI4b

volume of dead wood: primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · production region
unit: 1000 m³
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
primary forest function NFI4: nature protectionaltitudinal vegetation zone (3 classes)1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %
yessubalpine16285..36840717265159129821
montane1133721144193321494547167220
colline/submontane2654536129810014953167480022
total5403557324570281016217146276913
nosubalpine1383712579299919545695502292688
montane139213138816381511409210120116118896
colline/submontane118118162614291345252110821547058
total27111031391071041010074628339258624
totalsubalpine30049125793367176174860021105678
montane15061315991540081042429120516125605
colline/submontane144617198712299336742010981455047
total325110371297674911090629049286314

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #148923/135304

NFI4b

volume of dead wood: primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · biogeographical region
unit: m³/ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
primary forest function NFI4: nature protectionaltitudinal vegetation zone (3 classes) m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
yessubalpine63.377..43.02748.35429.73128.63939.619
montane14.13034.73829.62113.65923.5652.85023.017
colline/submontane18.75423.42719.2442.17189.3478.07123.021
total22.83726.02235.52026.55233.32615.54128.912
nosubalpine14.141..61.91136.71323.21715.02238.38
montane14.01219.01331.4829.02022.41922.41523.75
colline/submontane23.41712.41314.92422.52525.74328.91217.37
total16.61014.8938.7732.81023.01322.7925.44
totalsubalpine20.040..59.01137.01324.31515.82038.47
montane14.01119.91231.3828.42022.51821.91523.75
colline/submontane22.71613.51115.52120.92640.43728.51217.97
total17.21015.7838.5732.61024.51122.5925.64

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #148924/135305

NFI4b

volume of dead wood: primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · biogeographical region
unit: 1000 m³
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
primary forest function NFI4: nature protectionaltitudinal vegetation zone (3 classes)1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %
yessubalpine16085..656316674313365159124522
montane1123717246220301483507647157221
colline/submontane1555839730825311009575610073623
total4263956925957238161458306151255313
nosubalpine26543..5089131722141187184172586819
montane146813159614568797732363421120116113586
colline/submontane1098191830133632617732915310711546308
total28301034269111407267311191113268910246694
totalsubalpine42542..5745121788141500164682399268
montane158012176814590787872268320120516119306
colline/submontane12531822281244523179321864610761553668
total3257103996912097727541123691227499272224

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #148925/135306

NFI4b

volume of dead wood: primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · production region
unit: m³/ha
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
primary forest function NFI4: nature protectionaltitudinal vegetation zone (3 classes) m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
yessubalpine63.377..49.23534.12428.63939.719
montane14.83042.13825.52320.7413.84122.917
colline/submontane25.04119.5285.78743.1428.07123.021
total26.03223.92334.32532.91917.04028.912
nosubalpine8.43451.07070.41736.2815.22338.38
montane13.71319.01428.51030.3922.11523.75
colline/submontane20.71712.41315.83119.11929.01217.37
total15.51015.21036.71032.2622.7925.34
totalsubalpine15.84751.07067.31636.0816.02138.57
montane13.81220.11428.41030.0921.71523.75
colline/submontane21.41613.21215.13122.11828.61217.97
total16.61016.0936.5932.3622.5925.64

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #148926/135307

NFI4b

volume of dead wood: primary forest function NFI4: nature protection · altitudinal vegetation zone (3 classes) · production region
unit: 1000 m³
unit of evaluation: accessible forest excluding shrub forest NFI1/NFI2/NFI3/NFI4 combined
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
primary forest function NFI4: nature protectionaltitudinal vegetation zone (3 classes)1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %
yessubalpine16285..35541672275159123922
montane1133716348193321004947157321
colline/submontane2654530831810014953610073623
total540354712655628921226051254913
nosubalpine1383712579299219498694102586529
montane139213138816364011377510114817113436
colline/submontane118118162614291344692210651546318
total27111031391069231092306262310246264
totalsubalpine3004912579334718565894612398918
montane150613155115383311387510115217119166
colline/submontane144617193412299336182110711553688
total325110361097479910151626839271754

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #148927/135308

NFI4b

volume of dead wood: extent of areal damage (10 classes) · biogeographical region
unit: 1000 m³
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
extent of areal damage (10 classes)1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %
0-10%2958104016911613726031125951128489266334
11-20%26760609638839496811876507993327
21-30%31100..25100575110931310013638
31-40%....1977738100..6110029657
41-50%0...234776671....30062
51-60%....321003100....3592
61-70%..............
71-80%..2310014410013472..4010034053
81-90%..............
over 90%......1690....1690
total3257104098812632629651027231130129286884

calculated by unit of reference: biogeographical region

© WSL, Swiss National Forest Inventory, 07.11.2014 #148928/135309

NFI4b

volume of dead wood: extent of areal damage (10 classes) · production region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
extent of areal damage (10 classes) %± %± %± %± %± %±
0-10%90.74.797.81.690.03.692.91.895.82.592.81.3
11-20%8.34.71.61.52.41.23.31.31.71.33.30.9
21-30%1.01.0..0.30.30.60.30.40.40.50.2
31-40%....1.91.80.80.62.12.11.00.6
41-50%0.0...3.12.30.60.4..1.10.7
51-60%....0.40.40.00.0..0.10.1
61-70%............
71-80%..0.60.61.91.91.60.9..1.20.6
81-90%............
over 90%......0.10.1..0.10.0
total100.0.100.0.100.0.100.0.100.0.100.0.

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #148929/135310

NFI4b

volume of dead wood: extent of areal damage (10 classes) · production region
unit: m³/ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
extent of areal damage (10 classes) m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
0-10%14.81015.9931.8927.5618.4922.74
11-20%106.14724.288127.8970.83334.46271.221
21-30%43.671..69.3.27.72618.27132.425
31-40%....131.982135.113172.4.139.740
41-50%0.0...330.03096.88..171.543
51-60%....90.1.8.3...50.058
61-70%............
71-80%..32.071405.1.168.118..163.233
81-90%............
over 90%......15.369..15.369
total16.01016.0934.6928.7518.9923.94

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #148930/135311

NFI4b

volume of dead wood: extent of areal damage (10 classes) · production region
unit: 1000 m³
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
extent of areal damage (10 classes)1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %
0-10%294810363096906910302627809265674
11-20%2716060961845136741497993127
21-30%32100..2510068451310013738
31-40%....14310093726110029757
41-50%0...238776771..30562
51-60%....321003100..3592
61-70%............
71-80%..2210014610017461..34353
81-90%............
over 90%......1690..1690
total325110371297674911090629049286314

calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 07.11.2014 #148931/135312

NFI4b

volume of dead wood: extent of areal damage (10 classes) · protection forest region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
extent of areal damage (10 classes) %± %± %± %± %± %± %±
0-10%94.52.489.63.495.82.489.03.595.12.895.82.592.81.3
11-20%4.72.43.61.72.41.71.51.03.42.61.71.33.30.9
21-30%0.40.40.30.3..1.70.90.30.30.40.40.50.2
31-40%..2.41.80.0.1.11.1..2.12.11.00.6
41-50%0.0.2.02.01.81.82.01.4....1.10.7
51-60%..0.40.4..0.10.1....0.10.1
61-70%..............
71-80%0.30.31.71.7..4.12.91.21.2..1.20.6
81-90%..............
over 90%......0.50.4....0.10.0
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, 07.11.2014 #148932/135313

NFI4b

volume of dead wood: extent of areal damage (10 classes) · protection forest region
unit: m³/ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
extent of areal damage (10 classes) m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
0-10%15.4737.2925.9927.31022.31018.4922.74
11-20%65.245119.72885.53828.75283.85834.46271.121
21-30%43.67169.3...33.32515.05718.27132.725
31-40%..185.2510.0.110.1...172.4.140.939
41-50%0.0.471.8.188.3.96.88....172.443
51-60%..90.1...8.3.....50.258
61-70%..............
71-80%32.071405.1...195.616113.1...162.234
81-90%..............
over 90%......15.369....15.369
total16.0740.4926.7828.9923.11018.9924.04

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #148933/135314

NFI4b

volume of dead wood: extent of areal damage (10 classes) · protection forest region
unit: 1000 m³
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
extent of areal damage (10 classes)1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %
0-10%65837757193485929461032641027809266304
11-20%32652302478869496811876497993327
21-30%3110025100..575110931310013638
31-40%..200770.38100..6110029957
41-50%0.170100651006671....30162
51-60%..32100..3100....3592
61-70%..............
71-80%23100146100..1347240100..34353
81-90%..............
over 90%......1690....1690
total6964784479363993309934321029049286944

calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 07.11.2014 #148934/135315

NFI4b

volume of dead wood: extent of areal damage (10 classes) · economic region
unit: %
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
extent of areal damage (10 classes)
0-10%11-20%21-30%31-40%41-50%51-60%61-70%71-80%81-90%over 90%total
economic region %± %± %± %± %± %± %± %± %± %± %±
Western Jura91.15.47.65.31.31.3..0.0...........100.0.
Eastern Jura89.39.810.79.8................100.0.
Western Plateau99.7.0.30.3................100.0.
Central Plateau98.21.80.0...........1.81.8....100.0.
Eastern Plateau96.23.73.83.7................100.0.
Western Pre-Alps100.0...................100.0.
Central Pre-Alps81.36.93.82.20.70.74.14.04.94.70.90.9..4.24.1....100.0.
Eastern Pre-Alps93.74.32.72.7..0.0.3.63.5..........100.0.
Northwestern Alps91.54.76.44.3..2.22.2............100.0.
Central Alps95.24.44.84.4................100.0.
Northeastern Alps100.0...................100.0.
Southwestern Alps89.03.51.51.01.70.91.11.12.01.40.10.1..4.12.9..0.50.4100.0.
Southeastern Alps95.12.83.42.60.30.3........1.21.2....100.0.
Southern Alps95.82.51.71.30.40.42.12.1............100.0.
Switzerland92.81.33.30.90.50.21.00.61.00.60.10.1..1.20.6..0.10.0100.0.

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #148935/135316

NFI4b

volume of dead wood: extent of areal damage (10 classes) · economic region
unit: m³/ha
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
extent of areal damage (10 classes)
0-10%11-20%21-30%31-40%41-50%51-60%61-70%71-80%81-90%over 90%total
economic region m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
Western Jura14.511102.56043.671..0.0...........15.611
Eastern Jura16.020115.071................17.621
Western Plateau24.3202.682................23.720
Central Plateau15.6150.0...........32.071....15.714
Eastern Plateau13.01354.082................13.413
Western Pre-Alps52.221..................52.221
Central Pre-Alps28.711123.01269.3.197.871471.8.90.1...405.1.....34.212
Eastern Pre-Alps23.613142.3...0.0.188.3...........24.813
Northwestern Alps39.514117.249..160.2.............41.713
Central Alps27.21757.261................27.917
Northeastern Alps30.515..................30.515
Southwestern Alps27.31028.75233.325110.1.96.888.3...195.616..15.36928.99
Southeastern Alps22.31083.85815.057........113.1.....23.110
Southern Alps18.4934.46218.271172.4.............18.99
Switzerland22.8470.82232.725139.939172.24350.158..168.132..15.36924.14

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #148936/135317

NFI4b

volume of dead wood: extent of areal damage (10 classes) · economic region
unit: 1000 m³
unit of evaluation: accessible forest excluding shrub forest
grid:
state 2009/13
extent of areal damage (10 classes)
0-10%11-20%21-30%31-40%41-50%51-60%61-70%71-80%81-90%over 90%total
economic region1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %
Western Jura2202111837531100..0...........241611
Eastern Jura7572091100................84821
Western Plateau1154203100................115720
Central Plateau1062150...........20100....108215
Eastern Plateau14601458100................151814
Western Pre-Alps237421..................237421
Central Pre-Alps280312132592510014210016910032100..145100....344812
Eastern Pre-Alps17501351100..0.67100..........186813
Northwestern Alps24021416770..57100............262714
Central Alps773183993................81218
Northeastern Alps104916..................104916
Southwestern Alps294610496857513810066713100..13472..169033099
Southeastern Alps326410118761093........40100....343210
Southern Alps2780949791310061100............29049
Switzerland267764941271363829857303623592..33953..1690288434

calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 07.11.2014 #148937/135318

NFI4b

volume of dead wood: extent of areal damage (10 classes) · biogeographical region
unit: %
unit of evaluation: accessible forest excluding shrub forest NFI3/NFI4 combined
grid:
state 2009/13
biogeographical region
JuraPlateauNorthern AlpsWestern Central-AlpsEastern Central-AlpsSouthern AlpsSwitzerland
extent of areal damage (10 classes) %± %± %± %± %± %± %±
0-10%90.84.798.01.591.92.487.63.995.03.494.52.792.71.4
11-20%8.24.61.51.43.11.21.71.14.63.41.71.33.30.9
21-30%1.01.0..0.20.21.91.00.40.40.40.40.50.2
31-40%....1.61.21.31.3..2.02.01.00.6
41-50%0.0...1.91.42.31.6....1.10.7
51-60%....0.30.30.10.1....0.10.1
61-70%..............
71-80%..0.60.61.11.14.63.2..1.31.31.20.6
81-90%..............
over 90%......0.50.5....0.10.0
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, 07.11.2014 #148938/135319
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