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NFI1–NFI4b
Volume (change): processes in channels SilvaProtect · altitudinal vegetation zone · protection forest region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 1983/85–2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtectaltitudinal vegetation zone m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
n/aupper subalpine......43.44849.439157.23060.625
lower subalpine8.821254.74463.94164.28730.3101104.73244.627
upper montane77.930-36.7121136.33444.191160.119131.42061.429
lower montane-5.433349.089116.14120.122099.94047.57515.397
colline/submontane-3.240932.6196106.177-66.863-98.55215.8215-2.8429
total5.616719.6107103.52232.36952.43280.82222.631
inside perimeterupper subalpine..36.5107..66.73272.321104.81877.314
lower subalpine19.3.82.83413.837562.634-26.914388.42247.230
upper montane154.92377.13129.611186.4312.4139387.52565.219
lower montane71.74244.6991.4295812.9145108.027112.41853.431
colline/submontane9.4297-31.321541.619073.53696.33793.71655.027
total56.83465.42519.011865.81814.513494.51057.412
outside perimeterupper subalpine..97.6...167.753169.422..159.524
lower subalpine43.8189-246.06269.941260.84665.7177131.8590.567
upper montane8.8711-142.08371.0123205.41936.8191307.22346.880
lower montane99.74270.213183.89891.93089.429165.03694.528
colline/submontane-22.8142-81.811244.116436.015957.113355.4316.9301
total36.469-67.88369.159170.92969.951107.02258.827
totalupper subalpine..56.854..65.72567.518117.91675.912
lower subalpine10.716661.53144.65681.9272.791293.41848.120
upper montane77.92726.58770.23886.42556.34398.72062.516
lower montane10.514748.56146.46629.255100.721105.41733.732
colline/submontane-3.2376-14.329263.08025.295-28.413876.9169.2103
total11.17638.83356.22769.11636.83393.3938.313

difference, calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178395/164814
NFI1–NFI4b
Volume (change): processes in channels SilvaProtect · altitudinal vegetation zone · protection forest region
unit: 1000 m³
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 1983/85–2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtectaltitudinal vegetation zone1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %
n/aupper subalpine......223555174333450107428
lower subalpine1732121578461028434219160610144543425128
upper montane311931-10581212020372129414642745837621530
lower montane-60533388390128145282265974713583231897
colline/submontane-63040921119843982-20671-5195884216-620429
total20581671613107476823678702666321456251323931
inside perimeterupper subalpine..26128..619376862867029200118
lower subalpine7100248036154375163235-623144134827499831
upper montane55539333633717111142234371393263227869919
lower montane1153458051002829587514753338163223422632
colline/submontane114298-2032162731914034416958248519324128
total18293664432611721184151198021348767112316512
outside perimeterupper subalpine..35100..1727823854..44643
lower subalpine47197-35579966590056139182937192070
upper montane35712-30793171128352481811933266275981
lower montane89147203136260103157542514517568193831
colline/submontane-179143-236117911696216610014031440153302
total79470-66085619621643349095390930421528
totalupper subalpine..6279..101528144122100426352114
lower subalpine2271673703321278572952291229121887221016920
upper montane3708281970872908381986271683443417221567316
lower montane144014718906215696626058138126194221848332
colline/submontane-694376-2272938038125997-2501402883182773103
total4681767397336559276472164377331113394061913

difference, calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178396/164815
NFI1–NFI4b
Volume (change): processes in channels SilvaProtect · altitudinal vegetation zone · protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 1983/85–2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
processes in channels SilvaProtectaltitudinal vegetation zone %± %± %± %± %± %± %±
n/aupper subalpine......42.924.825.011.3114.634.037.310.8
lower subalpine3.47.318.38.819.48.028.426.610.410.976.534.515.84.6
upper montane23.67.9-8.29.634.314.624.025.456.516.293.623.917.35.5
lower montane-1.34.312.311.625.112.09.022.140.315.632.729.83.83.8
colline/submontane-0.93.57.916.225.322.1-35.019.2-32.213.19.822.0-0.83.3
total1.52.55.25.626.56.617.913.119.66.755.314.36.42.0
inside perimeterupper subalpine..16.924.1..30.511.225.76.166.910.234.25.5
lower subalpine3.4.26.69.63.412.919.06.9-7.09.636.610.014.24.6
upper montane46.314.320.87.27.28.237.312.90.79.738.011.420.14.2
lower montane21.19.410.010.40.39.37.612.350.621.871.817.115.85.3
colline/submontane2.78.0-7.114.78.917.868.622.588.247.858.211.621.26.6
total16.45.917.74.84.45.325.95.24.46.048.36.118.32.4
outside perimeterupper subalpine..-5827.8...114.752.476.213.3..96.523.0
lower subalpine13.624.5-46.524.150.613.3116.450.413.124.641.6.27.419.8
upper montane2.618.6-31.324.618.324.393.022.312.625.7399.0316.814.712.6
lower montane24.711.719.227.619.319.272.720.826.58.270.228.226.18.1
colline/submontane-7.19.7-15.916.011.619.624.439.922.331.644.815.12.57.5
total10.17.3-15.411.919.011.792.724.621.612.272.319.318.65.5
totalupper subalpine..39.642.9..37.610.828.66.077.711.338.35.2
lower subalpine4.06.819.86.512.87.427.28.00.87.142.09.415.53.2
upper montane23.57.06.65.917.37.139.111.217.98.545.511.418.63.3
lower montane2.63.811.67.410.27.017.211.539.69.466.114.38.92.9
colline/submontane-0.93.3-3.29.314.312.418.117.8-11.114.249.49.42.72.8
total3.02.310.33.613.74.030.05.212.24.350.55.511.41.5

difference, calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178397/164816
NFI1–NFI4b
Volume (change): processes in channels SilvaProtect · altitudinal vegetation zone · economic region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 1983/85–2009/13
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionaltitudinal vegetation zone m³/ha± % m³/ha± % m³/ha± % m³/ha± %
Western Juraupper subalpine........
lower subalpine-0.5447919.3.42.11982.4812
upper montane85.924146.52759.37588.220
lower montane29.17624.213494.45236.649
colline/submontane20.1134-23.018564.24517.0130
total40.42933.07075.93742.823
Eastern Juraupper subalpine........
lower subalpine........
upper montane........
lower montane103.4286.7326294.310106.525
colline/submontane-8.0378-25.8.-30.0174-9.7291
total17.0146-1.4124251.012518.7122
Western Plateauupper subalpine........
lower subalpine71.247....71.247
upper montane313.563..-495.7.151.7141
lower montane-138.045287.136324.1.-81.972
colline/submontane79.8581.14150..73.558
total-8.7431171.046-85.83395.4653
Central Plateauupper subalpine........
lower subalpine........
upper montane-428.970....-428.970
lower montane-28.815065.9108-109.960-21.5180
colline/submontane-32.710016.2351-65.096-33.291
total-37.37149.3104-74.070-34.370
Eastern Plateauupper subalpine........
lower subalpine........
upper montane-2.73373228.4...55.1152
lower montane18.1210163.0925.2.21.9168
colline/submontane-8.624254.4109-249.8.-6.6301
total-2.184882.365-122.3740.91879
Western Pre-Alpsupper subalpine........
lower subalpine63.4116167.935-147.4.108.943
upper montane-60.8201161.93491.711386.363
lower montane-9.7775-36.2473241.23216.7459
colline/submontane-74.6.-12.0915-170.488-78.7105
total2.02874135.22911.970373.643
Central Pre-Alpsupper subalpine..-18.5...-18.5.
lower subalpine59.14918.8144-136.9.39.152
upper montane-30.317256.754..14.1214
lower montane61.19145.6124-40.237048.779
colline/submontane11.2440-117.274..-53.097
total21.312629.975-59.520223.873
Eastern Pre-Alpsupper subalpine........
lower subalpine36.812477.265..53.664
upper montane161.138-46.110957.535343.093
lower montane109.3563.01991166.910455.677
colline/submontane91.699-41.133814.057523.0302
total107.030-9.834175.811446.449
Northwestern Alpsupper subalpine..91.4.97.6.94.52
lower subalpine40.97783.760-349.78253.763
upper montane-32.831033.5138-375.625-7.2602
lower montane42.520073.497120.29869.075
colline/submontane89.3186258.121-29.637383.0105
total29.212868.644-126.36939.159
Central Alpsupper subalpine........
lower subalpine85.34033.631434.0.64.867
upper montane35.6364150.83998.9.108.154
lower montane245.030193.030-1.5822177.926
colline/submontane445.7.179.638195.1.219.827
total109.340130.33265.052116.324
Northeastern Alpsupper subalpine........
lower subalpine94.053-124.610281.9448.8669
upper montane133.831107.83275.217110.723
lower montane28.5186-65.49929.8108-38.9123
colline/submontane-87.9.76.162..43.3111
total86.5353.5104662.32932.975
Southwestern Alpsupper subalpine43.44866.732167.75365.725
lower subalpine64.28762.634260.84681.927
upper montane44.19186.431205.41986.425
lower montane20.122012.914591.93029.255
colline/submontane-66.86373.53636.015925.295
total32.36965.818170.92969.116
Southeastern Alpsupper subalpine49.43972.321169.42267.518
lower subalpine30.3101-26.914365.71772.7912
upper montane160.1192.4139336.819156.343
lower montane99.940108.02789.429100.721
colline/submontane-98.55296.33757.1133-28.4138
total52.43214.513469.95136.833
Southern Alpsupper subalpine157.230104.818..117.916
lower subalpine104.73288.422131.8593.418
upper montane131.42087.525307.22398.720
lower montane47.575112.418165.036105.417
colline/submontane15.821593.71655.43176.916
total80.82294.510107.02293.39
Switzerlandupper subalpine60.62577.414159.62475.912
lower subalpine44.72747.33090.46748.220
upper montane63.02865.11945.28463.016
lower montane14.610253.43197.02733.632
colline/submontane-0.7174454.7287.727310.887
total23.63057.41259.52738.912

difference, calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178398/164817
NFI1–NFI4b
Volume (change): processes in channels SilvaProtect · altitudinal vegetation zone · economic region
unit: 1000 m³
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 1983/85–2009/13
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionaltitudinal vegetation zone1000 m³± %1000 m³± %1000 m³± %1000 m³± %
Western Juraupper subalpine........
lower subalpine-8447971004620545812
upper montane3126254724321181381022
lower montane10807722413564057194449
colline/submontane531135-11518716058577131
total47302958972105740637523
Eastern Juraupper subalpine........
lower subalpine........
upper montane........
lower montane98134833123371122230
colline/submontane-263378-10100-71178-344291
total718146-21243162130877122
Western Plateauupper subalpine........
lower subalpine20560....20560
upper montane51780..-204100313148
lower montane-26004769354134100-177473
colline/submontane15085924151..151059
total-37043169555-71346254653
Central Plateauupper subalpine........
lower subalpine........
upper montane-39991....-39991
lower montane-636150163113-6893-541180
colline/submontane-127210020354-161102-141391
total-230770183108-22976-235370
Eastern Plateauupper subalpine........
lower subalpine........
upper montane-3337482100..79160
lower montane4532101171162100571168
colline/submontane-672242214113-89100-548301
total-22384841270-871021021879
Western Pre-Alpsupper subalpine........
lower subalpine446119118041-55100157146
upper montane-361202185737102126159964
lower montane-25776-674761797787460
colline/submontane-28100-18917-186105-232111
total32287429533140704302444
Central Pre-Alpsupper subalpine..-7100..-7100
lower subalpine74252176146-4910086853
upper montane-564172109855..534215
lower montane81092523125-58373127579
colline/submontane44441-46280..-41899
total1032126132875-107207225473
Eastern Pre-Alpsupper subalpine........
lower subalpine27612641470..68965
upper montane166941-64111062357109093
lower montane93759361991238115121178
colline/submontane327103-14734025577205302
total320931-339341325117319549
Northwestern Alpsupper subalpine..33100351006871
lower subalpine38080113661-250108126664
upper montane-141311418139-40663-128602
lower montane912043411018612151878
colline/submontane19219027761-53375416108
total522129220444-58874213959
Central Alpsupper subalpine........
lower subalpine445461043161210056069
upper montane86366626483410074658
lower montane3375839850-182573437
colline/submontane153100309586710052946
total10204314373511268256925
Northeastern Alpsupper subalpine........
lower subalpine33661-358108887266668
upper montane33548733398160114928
lower montane41192-42210132122-349125
colline/submontane-3110010979..77119
total681406210452014494474
Southwestern Alpsupper subalpine223556193717278101528
lower subalpine4219116323590056295229
upper montane2129414223435248198627
lower montane28226751471575426058
colline/submontane-20671403446216625997
total67870415119164334647216
Southeastern Alpsupper subalpine517436862823854144122
lower subalpine606101-623144139182122912
upper montane146427371393181193168344
lower montane597475333825145138126
colline/submontane-5195816958100140-250140
total26663280213490953437733
Southern Alpsupper subalpine3345067029..100426
lower subalpine445431348279371188722
upper montane4583726322732662341722
lower montane1358316322317568194221
colline/submontane8421624851931440288318
total14562587671190930111339
Switzerlandupper subalpine10742820011844543352114
lower subalpine429528501531923691023320
upper montane640129873819740851587816
lower montane2227102425432200030848132
colline/submontane-1521744323529167273325088
total138453023242124276284136312

difference, calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178399/164818
NFI1–NFI4b
Volume (change): processes in channels SilvaProtect · altitudinal vegetation zone · economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 1983/85–2009/13
processes in channels SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionaltitudinal vegetation zone %± %± %± %±
Western Juraupper subalpine........
lower subalpine-0.28.03.4.13.124.80.97.4
upper montane27.87.541.213.518.415.228.26.5
lower montane8.36.57.510.425.614.910.55.3
colline/submontane5.88.0-7.112.925.216.45.06.7
total12.53.99.97.222.89.313.23.3
Eastern Juraupper subalpine........
lower subalpine........
upper montane........
lower montane30.79.82.27.268.421.131.48.7
colline/submontane-2.49.0-6.5.-7.711.9-2.98.2
total5.17.6-0.45.512.817.15.56.9
Western Plateauupper subalpine........
lower subalpine23.712.4....23.712.4
upper montane98.872.8..-94.7.42.365.2
lower montane-26.610.780.233.081.0.-16.411.1
colline/submontane23.515.50.314.1..21.714.3
total-2.19.049.724.7-18.661.31.38.6
Central Plateauupper subalpine........
lower subalpine........
upper montane-58.327.2....-58.327.2
lower montane-6.08.714.816.2-16.37.1-4.47.9
colline/submontane-8.17.83.813.4-19.418.4-8.37.3
total-8.55.811.211.8-18.412.4-7.95.3
Eastern Plateauupper subalpine........
lower subalpine........
upper montane-0.413.6159.2...10.418.3
lower montane4.69.887.9130.31.1.5.69.7
colline/submontane-2.35.414.716.7-85.6.-1.85.2
total-0.64.725.118.3-31.428.80.24.5
Western Pre-Alpsupper subalpine........
lower subalpine14.016.956.820.9-61.8.29.313.6
upper montane-12.623.448.020.426.528.222.515.9
lower montane-4.130.6-8.237.1129.5.5.526.3
colline/submontane-15.2.-6.355.4-20.616.1-16.915.2
total0.513.541.914.22.618.719.69.3
Central Pre-Alpsupper subalpine..-5.7...-5.7.
lower subalpine23.312.55.98.7-18.9.13.57.5
upper montane-6.611.213.97.9..3.37.1
lower montane14.013.59.311.9-11.640.710.78.8
colline/submontane2.712.2-20.214.7..-10.710.2
total5.46.97.05.4-14.126.45.84.4
Eastern Pre-Alpsupper subalpine........
lower subalpine9.311.518.912.8..13.38.5
upper montane38.717.5-9.910.414.052.49.79.4
lower montane24.716.10.713.727.130.712.210.0
colline/submontane21.724.0-6.621.53.621.14.714.4
total25.58.5-2.17.116.219.210.45.4
Northwestern Alpsupper subalpine..86.7.-5827.8.182.1137.5
lower subalpine16.515.326.816.9-60.836.218.212.3
upper montane-9.427.99.713.9-67.121.4-2.011.9
lower montane12.425.022.223.220.525.119.215.3
colline/submontane22.046.093.974.6-9.032.223.728.1
total9.713.121.19.9-29.117.812.07.4
Central Alpsupper subalpine........
lower subalpine37.917.07.423.774.7.21.615.5
upper montane8.634.834.317.415.0.24.516.8
lower montane52.819.956.323.0-0.43.446.113.3
colline/submontane146.5.79.830.252.8.85.622.8
total35.118.233.312.418.29.532.79.6
Northeastern Alpsupper subalpine........
lower subalpine26.213.4-34.927.448.414.62.718.0
upper montane45.119.836.413.527.67.937.610.1
lower montane4.98.9-12.912.912.110.3-8.010.0
colline/submontane-17.0.19.010.8..10.211.3
total22.38.10.99.527.27.38.86.8
Southwestern Alpsupper subalpine42.924.830.511.2114.752.437.610.8
lower subalpine28.426.619.06.9116.450.427.28.0
upper montane24.025.437.312.993.022.339.111.2
lower montane9.022.17.612.372.720.817.211.5
colline/submontane-35.019.268.622.524.439.918.117.8
total17.913.125.95.292.724.630.05.2
Southeastern Alpsupper subalpine25.011.325.76.176.213.328.66.0
lower subalpine10.410.9-7.09.613.124.60.87.1
upper montane56.516.20.79.712.625.717.98.5
lower montane40.315.650.621.826.58.239.69.4
colline/submontane-32.213.188.247.822.331.6-11.114.2
total19.66.74.46.021.612.212.24.3
Southern Alpsupper subalpine114.634.066.910.2..77.711.3
lower subalpine76.534.536.610.041.6.42.09.4
upper montane93.623.938.011.4399.0316.845.511.4
lower montane32.729.871.817.170.228.266.114.3
colline/submontane9.822.058.211.644.815.149.49.4
total55.314.348.36.172.319.350.55.5
Switzerlandupper subalpine37.310.834.25.596.423.038.35.2
lower subalpine15.84.514.24.527.519.715.53.2
upper montane17.85.520.04.214.212.718.73.3
lower montane3.63.815.85.326.88.18.92.9
colline/submontane-0.23.321.06.62.77.53.22.9
total6.72.118.32.418.85.511.61.5

difference, calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178400/164819
NFI1–NFI4b
Volume (change): processes in channels SilvaProtect · main tree species · production region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 1983/85–2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
processes in channels SilvaProtectmain tree species m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
n/aspruce-1.7415-47.8218.417524.83829.236-10.846
fir18.6235.4879.2904.2348.9709.526
pine-1.583-9.2241.292-0.73140.599-3.627
larch-0.41050.05584-0.127611.82921.8282.728
stone pine......1.11390.3990.2133
other conifers1.7642.9480.0760.338..1.537
beech10.15210.1458.9571.02817.4488.229
maple2.1554.5248.0282.6250.3704.016
ash3.54113.0208.3302.4425.1637.515
oak2.4582.0900.8500.9391.2811.744
chestnut..0.082..0.1100-4.4211-0.1259
other broadleaves-0.25293.5541.11243.49110.5662.342
total34.731-15.79045.74352.02380.82223.130
inside perimeterspruce-19.6625.73202.066112.67123.83010.751
fir11.47511.115115.9479.8231.71249.624
pine-1.22761.2143-0.869-0.3344-1.092-0.696
larch..0.8990.4708.02413.0196.615
stone pine......1.146..0.546
other conifers-0.16650.3710.2168-0.12000.51000.1108
beech28.65050.23111.4478.02522.51714.514
maple10.0345.4716.3283.0241.9344.015
ash2.018230.8373.3472.9293.8404.019
oak-0.6322-2.0167-0.21490.5502.5310.740
chestnut......0.15514.3273.327
other broadleaves-0.21540-6.9101-0.23972.93611.6243.724
total30.47196.53738.44648.62194.51057.212
outside perimeterspruce3.3401-11.4101-51.67730.56759.33513.882
fir36.836-19.319518.1752.9676.19811.840
pine-2.6109....2.3211..0.4565
larch..-0.5962.06914.2930.4986.590
stone pine......1.574..0.775
other conifers..4.0660.6770.179..0.450
beech26.541-31.610639.7494.61051.39811.643
maple1.9160-24.2449.0352.7612.2611.499
ash5.8440.2934818.6433.7515.2706.132
oak0.7850.13079-4.0941.6842.61610.7140
chestnut......-0.29911.3721.379
other broadleaves-0.43360.22022-4.8877.83218.6494.936
total71.936-82.66927.620071.836107.02259.627
totalspruce-3.0193-44.0212.538418.53427.222-0.9378
fir19.5195.18712.9417.2193.1629.717
pine-1.570-8.4240.2337-0.2575-0.7101-2.227
larch-0.31050.017260.21069.92113.4164.415
stone pine......1.2530.01000.452
other conifers1.3642.7460.11180.1880.41000.934
beech13.43511.43811.6325.32918.71610.814
maple2.9363.9277.2192.8171.7313.811
ash3.63513.7196.3232.8224.1326.111
oak1.9591.8960.14000.8302.3301.235
chestnut..0.082..0.17111.2301.329
other broadleaves-0.24132.8630.24623.63411.9213.021
total37.625-10.812241.33152.11493.3938.512

difference, calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178401/164820
NFI1–NFI4b
Volume (change): processes in channels SilvaProtect · main tree species · production region
unit: 1000 m³
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 1983/85–2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
processes in channels SilvaProtectmain tree species1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %
n/aspruce-265415-99732179217526223852639-629746
fir295723111887867904413416071554426
pine-23583-19272411192-783148100-212127
larch-6810535584-1427612522939331156628
stone pine......1221395100127133
other conifers26664599483763538..90337
beech1609522100458435710728113350479329
maple34155934247572827725571231516
ash5634127192078431259439265441615
oak378584229071509939228399344
chestnut..882..7100-78211-64259
other broadleaves-31529728541061243609218967135342
total551531-3268904320445503231456251352630
inside perimeterspruce-3876372320199661222571221031431951
fir22576140152160947172823155124385724
pine-2427716144-7669-54344-9292-23197
larch..101004270141724120519267315
stone pine......20247..20247
other conifers-266547220168-112004410055108
beech5645163535115548141625208317585314
maple198376873635295272417934160715
ash3918339041335475182934841163019
oak-12323-25168-1914996502363227540
chestnut......1756132327134127
other broadleaves-31540-88102-2539751536107524147524
total599721221403873468596218767112305612
outside perimeterspruce56401-56104-48380970675044099183
fir63138-951961697892675210085040
pine-44110....72211..28565
larch..-3100187145194310047090
stone pine......4775..4775
other conifers..2071679580..3051
beech45443-155109372531471051110082944
maple32161-1195184408762196410399
ash9946193481744711952457343833
oak128603079-379651852216249140
chestnut......-610096759179
other broadleaves-833612022-4589248341585335437
total123438-4067425820122843890930428028
totalspruce-595193-995721508384581734324023-987378
fir381419116387264541226219367621025117
pine-30370-19122434337-60575-84102-232327
larch-6810511172647106312021160116470915
stone pine......37053510037552
other conifers26465622462811829884410098834
beech2628352580382370321671292227171147514
maple57236884271475198911720431402511
ash700353110191293238962248532648411
oak3795939796154002463028030131635
chestnut..882..1871134130136729
other broadleaves-424136426337462112334142221318221
total734925-245312284513116383141113394086312

difference, calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178402/164821
NFI1–NFI4b
Volume (change): processes in channels SilvaProtect · main tree species · production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 1983/85–2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
processes in channels SilvaProtectmain tree species %± %± %± %± %± %±
n/aspruce-1.56.2-26.94.83.46.015.26.257.821.4-6.52.9
fir32.17.98.57.611.210.530.38.589.210.717.54.8
pine-11.29.3-40.16.623.817.5-3.711.415.5.-22.35.3
larch-29.824.20.318.4-13.333.539.511.5126.040.732.69.4
stone pine......14.421.8..15.121.9
other conifers457.3122.887.542.9..411.7197.1..120.148.5
beech10.05.511.95.618.211.25.214.9138.6101.111.93.6
maple18.411.163.518.697.034.1124.033.141.030.653.310.1
ash33.214.975.015.891.722.885.553.9256.855.567.810.5
oak25.215.012.211.0342.687.2127.137.728.528.119.38.7
chestnut........-16.831.1-13.731.9
other broadleaves-2.312.229.917.125.734.347.949.638.631.525.011.2
total10.73.5-3.83.411.25.119.54.855.314.36.62.0
inside perimeterspruce-29.314.75.918.70.95.86.34.635.011.56.53.4
fir15.411.513.020.717.88.845.010.613.818.123.35.9
pine-8.721.513.224.5-28.89.9-3.010.3-46.923.1-8.78.0
larch....45.236.619.74.842.18.126.34.2
stone pine......24.711.5..24.711.5
other conifers-115.5672.7..36.439.4-98.5179.9..83.484.2
beech23.312.864.025.915.88.239.311.172.312.534.05.5
maple38.514.731.724.754.416.346.812.5414.2142.952.58.8
ash13.024.563.118.834.517.5107.034.4628.6310.567.213.7
oak-10.430.7-10.415.6-22.823.8109.531.057.122.329.213.4
chestnut......21.56.547.614.246.813.7
other broadleaves-2.334.1-50.429.0-4.316.848.620.171.719.142.911.3
total9.26.726.210.39.24.415.63.548.36.118.22.4
outside perimeterspruce2.610.7-31.528.8-23.016.417.812.697.933.79.58.1
fir43.414.1-22.636.729.229.618.416.5..28.812.7
pine-29.722.2....9.018.7..3.016.8
larch..-5.2...61.450.711.9.57.946.4
stone pine......53.521.9..53.521.9
other conifers..510.726.8..127.111.7..402.5122.1
beech25.212.2-17.617.233.517.217.219.0..17.88.2
maple17.428.7-71.313.972.929.044.627.7159.869.215.315.9
ash109.450.30.544.075.920.549.622.7108.963.955.418.1
oak..0.413.7-97.73.0123.951.622.741.619.628.9
chestnut......-42.0.27.217.624.717.2
other broadleaves-10.934.71.938.0-53.025.286.734.674.135.950.519.2
total20.98.2-20.213.76.112.424.89.772.319.318.95.4
totalspruce-2.85.3-25.94.71.14.110.13.641.910.3-0.62.1
fir31.56.48.07.115.26.639.07.528.118.820.03.6
pine-12.08.3-38.86.54.715.4-1.37.3-33.724.0-17.74.4
larch-29.824.21.017.624.028.728.15.850.18.429.94.7
stone pine......21.212.3..21.512.3
other conifers443.8123.890.443.252.434.9126.5137.4..119.744.7
beech13.04.813.35.318.26.325.68.174.812.518.42.9
maple22.49.047.615.171.615.357.711.2299.097.249.86.5
ash33.613.070.113.362.913.587.323.4366.9119.866.68.0
oak23.514.210.510.110.143.5119.021.947.717.420.87.4
chestnut......19.712.737.212.237.011.9
other broadleaves-2.711.124.216.03.416.053.521.264.615.533.37.7
total11.53.0-2.73.210.03.217.72.750.55.511.51.5

difference, calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178403/164822
NFI1–NFI4b
Volume (change): processes in channels SilvaProtect · altitudinal vegetation zone · production region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 1983/85–2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
processes in channels SilvaProtectaltitudinal vegetation zone m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
n/aupper subalpine......47.231157.23060.324
lower subalpine-0.21216871.24754.44949.237104.73244.627
upper montane85.924-4.1383521.918284.235131.42062.129
lower montane43.044-38.57070.85489.43247.57516.092
colline/submontane5.4379-6.625243.8111-36.912315.8215-2.6464
total34.731-15.79045.74352.02380.82223.130
inside perimeterupper subalpine....-18.5.69.918104.81877.314
lower subalpine19.3...80.83327.57288.42247.230
upper montane146.927228.4.50.75158.43087.52565.019
lower montane22.4130161.03819.720539.365112.41852.832
colline/submontane-23.117235.1108-69.9100110.12093.71654.528
total30.47196.53738.44648.62194.51057.212
outside perimeterupper subalpine......159.824..159.824
lower subalpine45.4181..-142.23117.866131.8592.565
upper montane59.375-495.7.74.615327.6185307.22348.078
lower montane113.54127.434698.910175.126165.03694.928
colline/submontane20.7152-85.568-54.514832.014855.4317.4282
total71.936-82.66927.620071.836107.02259.627
totalupper subalpine....-18.5.67.114117.91675.712
lower subalpine2.868971.24763.13041.23493.41848.220
upper montane88.220-25.753739.05762.02398.72062.716
lower montane48.032-21.811548.55559.328105.41734.131
colline/submontane4.2428-6.4245-22.218036.56476.9169.4101
total37.625-10.812241.33152.11493.3938.512

difference, calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178404/164823
NFI1–NFI4b
Volume (change): processes in channels SilvaProtect · altitudinal vegetation zone · production region
unit: 1000 m³
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 1983/85–2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
processes in channels SilvaProtectaltitudinal vegetation zone1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %
n/aupper subalpine......7363433450107028
lower subalpine-3121681756014705021703844543425828
upper montane319826-14383576618219253745837633329
lower montane201145-25287017365510813713583243492
colline/submontane310379-901252348113-40912584216-568464
total551531-3268904320445503231456251352630
inside perimeterupper subalpine....-710013302367029199318
lower subalpine7100..174835187472134827497731
upper montane4824380100226551321231263227867220
lower montane2371319074549720692466163223419732
colline/submontane-127173234111-630102125526248519321729
total599721221403873468596218767112305612
outside perimeterupper subalpine......44243..44243
lower subalpine50190..-1037189869937193868
upper montane21781-1741001611582481863266277879
lower montane87046383503571065193417568195931
colline/submontane98154-27076-15715217715031440162282
total123438-4067425820122843890930428028
totalupper subalpine....-7100250817100426350514
lower subalpine54690175603115314942341887221017320
upper montane389622-1085383193575386243417221578416
lower montane311833-1583115258956252330194221859031
colline/submontane281428-937245-4401801023652883182811101
total734925-245312284513116383141113394086312

difference, calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178405/164824
NFI1–NFI4b
Volume (change): processes in channels SilvaProtect · altitudinal vegetation zone · production region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 1983/85–2009/13
production region
JuraPlateauPre-AlpsAlpsSouthern AlpsSwitzerland
processes in channels SilvaProtectaltitudinal vegetation zone %± %± %± %± %± %±
n/aupper subalpine......28.810.4114.634.037.510.8
lower subalpine-0.18.123.712.315.88.018.37.376.534.515.84.5
upper montane27.87.5-0.728.64.99.129.112.193.623.917.55.5
lower montane12.45.7-8.45.717.09.927.59.032.729.84.03.7
colline/submontane1.66.1-1.74.310.512.3-12.414.59.822.0-0.73.3
total10.73.5-3.83.411.25.119.54.855.314.36.62.0
inside perimeterupper subalpine....-5.7.28.36.066.910.234.25.5
lower subalpine3.4...24.28.37.85.836.610.014.24.5
upper montane41.313.6159.2.12.56.718.86.138.011.420.04.2
lower montane7.09.442.718.24.28.912.58.571.817.115.65.3
colline/submontane-7.111.99.410.5-13.112.362.514.558.211.620.96.6
total9.26.726.210.39.24.415.63.548.36.118.22.4
outside perimeterupper subalpine......96.423.1..96.423.1
lower subalpine14.124.2..-29.511.337.327.141.6.28.219.8
upper montane18.415.2-94.7.19.731.98.616.5399.0316.815.112.6
lower montane30.314.04.917.623.525.425.27.570.228.226.28.2
colline/submontane6.510.9-26.017.7-10.013.612.719.744.815.12.67.5
total20.98.2-20.213.76.112.424.89.772.319.318.95.4
totalupper subalpine....-5.7.32.55.577.711.338.45.2
lower subalpine1.17.423.712.318.45.712.94.642.09.415.63.2
upper montane28.16.5-5.026.49.25.520.25.345.511.418.63.3
lower montane13.94.7-4.85.411.06.418.95.666.114.39.02.9
colline/submontane1.25.3-1.74.1-4.57.915.210.349.49.42.82.8
total11.53.0-2.73.210.03.217.72.750.55.511.51.5

difference, calculated by unit of reference: production region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178406/164825
NFI1–NFI4b
Volume (change): rockfall SilvaProtect · main tree species · protection forest region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 1983/85–2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
rockfall SilvaProtectmain tree species m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
n/aspruce-28.323-5.228944.444-8.917039.43429.236-11.046
fir11.0303.029418.9322.1632.5638.9709.426
pine-6.0231.5810.31010.9655-2.12040.599-3.627
larch-0.23080.61000.78532.8369.35421.8282.728
stone pine......3.3991.12940.3990.2135
other conifers2.4380.1880.01000.2730.546..1.637
beech10.2343.017522.025-2.592-3.61157.4488.428
maple3.5238.3286.4361.1920.7770.3704.016
ash8.9184.84512.1322.3650.6845.1637.515
oak2.2550.8520.7642.2480.51001.2811.745
chestnut0.0820.1100......-4.4211-0.1261
other broadleaves1.8662.51382.4105-1.24283.68310.5662.244
total5.516919.6107107.92132.36952.43280.82222.931
inside perimeterspruce2.6667-87.87926.318021.49020.114021.7503.0542
fir-21.97314.75217.8632.79817.7610.9985.758
pine-13.884-0.24535.3935.85710.7152..1.6125
larch..-9.7127..16.6541.19111.1555.166
stone pine..-2.197..0.3690.391..-0.3135
other conifers....0.4119......0.1121
beech56.943-1.1341910.31730.927811.0915.0629.483
maple-7.3761.32435.174-0.5179..2.7601.2104
ash-0.77279.41107.8943.672..14.3777.750
oak2.8951.397-4.598-1.098..0.498-0.5184
chestnut......0.11234..11.5943.195
other broadleaves-2.61254.2794.31463.6184..30.54410.442
total16.1252-70.012072.97453.54260.94798.22146.443
outside perimeterspruce-6.911217.771-20.28133.4305.630827.42811.843
fir18.64219.83313.4574.0773.0372.210010.221
pine-0.06573-1.657-1.6682.3123-1.1136-1.092-0.792
larch0.1141-0.7122-1.313424.3296.44912.0206.719
stone pine......2.9461.169..0.638
other conifers0.4790.386-0.492-0.13470.2670.51000.274
beech24.63414.13312.8487.6322.35922.41714.114
maple4.0576.0256.4352.7321.5531.9353.816
ash10.9352.9489.3271.3560.31222.7364.117
oak-0.71640.21240.016351.0650.61002.8320.835
chestnut......0.11000.110014.3263.026
other broadleaves-0.63912.156-1.41273.5354.14010.1253.522
total50.43260.92717.012983.01724.07495.31058.111
totalspruce-25.4234.42168.115122.93420.35527.222-1.1333
fir11.72612.44215.9313.4623.1313.1629.617
pine-5.323-0.2296-0.41682.3103-1.3152-0.7101-2.227
larch-0.1348-0.4156-0.423025.5227.53713.4164.415
stone pine..-0.1100..2.7421.11310.01000.453
other conifers2.1380.273-0.21200.020310.3380.41000.934
beech12.3268.84116.2264.737-0.1361918.71610.814
maple3.5226.9196.3252.1321.1441.7313.811
ash9.1163.93210.3201.8380.4714.1326.111
oak1.8580.546-0.0210451.1470.6732.3301.235
chestnut0.0820.0100..0.11450.010011.2301.329
other broadleaves1.4732.4690.53212.4633.84111.9213.021
total11.17638.83356.22769.11636.83393.3938.313

difference, calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178413/164832
NFI1–NFI4b
Volume (change): rockfall SilvaProtect · main tree species · protection forest region
unit: 1000 m³
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 1983/85–2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
rockfall SilvaProtectmain tree species1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %
n/aspruce-1037423-424289202844-18717120053552639-642546
fir4040302502948633344641296316071548626
pine-219023122821210219655-1052048100-213327
larch-64308501003385688384715439331157028
stone pine......6899542945100127135
other conifers8703878821004742547..90837
beech373334249176100526-5193-18111513350488928
maple128123682282913724933377571231616
ash3281183944655333496628849265439715
oak7975568523264454925100228398945
chestnut8827100......-78211-64261
other broadleaves64866209138112106-254281818318967131344
total20291691613107493222678702666321456251337431
inside perimeterspruce9667-53882200181177934214622454113542
fir-7879905813566221003774910021659
pine-5090-14544095486023158..60125
larch..-60130..1375821001145819466
stone pine..-13100..3711100..-10135
other conifers....3121......3121
beech20454-7341978175827823100526535883
maple-268282443877-4180..286244104
ash-27285811259963074..1477929251
oak101008100-34100-8100..4100-20184
chestnut......11234..1189611996
other broadleaves-912926833314829185..3144739343
total58254-429122553774414712862101028176144
outside perimeterspruce-358113180971-128281215530370308249028518443
fir95642202333851572567719738197100448122
pine-16573-16757-9969149123-76136-9292-28693
larch7141-71123-8413415682942249109420293519
stone pine......186467169..25738
other conifers22803486-2592-33471167441008374
beech126535143434808484883215160204218618814
maple20457615254073617333965317136166616
ash56236298485872786572112224636180117
oak-3516419124216356665421002543334835
chestnut......61005100130227131326
other broadleaves-3039121957-91127223352734192025151422
total25953362122710741295353171583748667112548412
totalspruce-1072223846216946151214534241755324023-1128333
fir4918262363421849313216236431367621018217
pine-224023-47296-47168216103-158152-84102-236027
larch-57348-81156-5023023932289437160116469915
stone pine..-13100..25742125131510037553
other conifers892384173-191201203136384410099434
beech52022616774118912644537-636192227171143514
maple14592213051973725192321294420431402611
ash3841177503212002116538497148532649011
oak772589446-02104510347677328030131635
chestnut8827100..71455100134130136829
other broadleaves6097345469543212286345441142221322121
total4681767397336559276472164377331113394061913

difference, calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178414/164833
NFI1–NFI4b
Volume (change): rockfall SilvaProtect · main tree species · protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 1983/85–2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
rockfall SilvaProtectmain tree species %± %± %± %± %± %± %±
n/aspruce-18.93.9-2.26.317.18.1-12.019.625.19.257.821.4-6.72.9
fir18.15.63.911.539.412.6225.6117.428.219.489.210.717.34.8
pine-31.55.830.519.414.313.53.824.9-6.713.215.5.-22.35.3
larch-5.215.528.032.137.629.163.721.424.113.4126.040.732.49.3
stone pine......53.764.77.422.7..14.921.9
other conifers115.448.0357.767.0..97.646.5976.9641.8..119.148.2
beech11.24.07.012.646.213.2-34.929.9-28.626.2138.6101.112.23.6
maple39.010.4127.949.165.526.3302.8330.9626.1613.041.030.654.110.2
ash61.311.882.727.497.238.1141.4101.746.853.0256.855.567.410.5
oak16.08.9343.296.3117.529.3244.9144.574.8.28.528.119.28.7
chestnut..........-16.831.1-13.632.0
other broadleaves17.211.854.779.332.337.4-8.633.0127.1133.438.631.524.311.3
total1.52.55.25.627.76.617.913.119.66.755.314.36.52.1
inside perimeterspruce3.725.2-34.820.910.018.421.825.218.826.831.318.12.011.2
fir-89.526.8115.324.750.019.019.0.18.99.7..28.814.9
pine-46.33.8-8.138.542.426.541.815.49.710.3..10.512.7
larch..-58.743.5..36.526.318.5.65.34.329.221.0
stone pine..-176.9...24.920.460.6...-51.560.5
other conifers....83.084.2......83.084.2
beech57.618.6-1.033.115.226.020.758.054.4.115.062.121.018.2
maple-38.523.415.138.631.323.3-58.152.1..232.7164.216.617.9
ash-11.984.4119.072.832.324.1267.9253.8..407.5253.597.345.5
oak..758.5.-100.0.-100.0...20.4.-32.946.3
chestnut......1.012.8..29.437.225.731.1
other broadleaves-67.036.124.319.931.941.634.257.8..124.352.169.927.9
total6.416.5-16.017.716.712.527.014.518.06.861.120.416.27.5
outside perimeterspruce-7.78.48.46.1-8.97.024.47.42.37.240.812.37.23.2
fir22.19.726.79.519.011.533.126.452.617.617.519.124.05.5
pine-0.316.5-52.218.1-53.920.313.416.8-9.112.2-46.923.1-9.38.3
larch14.127.2-45.339.5-24.427.137.610.714.67.240.48.428.45.5
stone pine......45.117.614.911.2..28.911.1
other conifers425.2305.978.615.4-224.6241.2-32.585.3....119.689.6
beech21.78.224.29.117.39.0149.130.221.419.772.012.730.54.8
maple19.611.760.717.234.412.5202.768.577.240.0394.2135.347.78.2
ash47.416.442.020.978.523.891.356.019.230.0408.2217.861.911.4
oak-8.112.341.153.82.033.8167.650.4107.3.51.720.630.812.4
chestnut......36.7.29.6.47.613.047.412.9
other broadleaves-7.025.836.321.5-14.717.084.937.9122.772.963.017.642.210.6
total14.14.716.34.64.05.333.26.07.35.648.86.218.42.3
totalspruce-17.93.62.04.33.35.119.26.810.05.841.910.3-0.62.2
fir18.45.016.77.426.68.735.522.935.311.828.118.820.03.6
pine-29.95.5-6.319.2-13.020.812.513.2-6.08.9-33.724.0-17.94.4
larch-4.415.0-18.625.6-11.624.742.59.218.46.950.18.429.74.7
stone pine..-176.9...46.719.710.414.6..21.312.3
other conifers117.548.190.926.6-129.1168.64.186.01391.41000.3..119.044.6
beech13.13.616.57.325.77.386.831.6-0.516.574.812.518.42.9
maple33.28.281.618.342.110.8191.464.099.646.5299.097.250.16.5
ash58.610.160.717.479.918.3117.851.929.027.5366.9119.866.78.0
oak14.28.3142.073.7-0.233.6156.254.992.411.447.717.420.77.4
chestnut......9.011.629.6.37.212.237.011.9
other broadleaves14.510.941.630.15.016.535.829.2124.468.464.615.533.77.8
total3.02.310.33.613.74.030.05.212.24.350.55.511.41.5

difference, calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178415/164834
NFI1–NFI4b
Volume (change): rockfall SilvaProtect · main tree species · economic region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 1983/85–2009/13
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species m³/ha± % m³/ha± % m³/ha± % m³/ha± %
Western Juraspruce2.13654.5197-13.479-0.9750
fir21.126-27.67132.12922.321
pine0.11166-17.2830.9205-0.11292
larch-0.07725....-0.07725
stone pine........
other conifers0.0437..-0.16650.0672
beech10.15069.94221.14813.434
maple3.333-5.31168.3304.124
ash2.1752.52013.7742.456
oak2.1573.5940.42331.854
chestnut........
other broadleaves-0.6194-3.9991.482-0.3354
total40.42926.416454.33642.823
Eastern Juraspruce-13.4116108.0.2.1945-10.7130
fir11.345..-3.9719.547
pine-6.354..-9.294-6.648
larch-1.897....-1.698
stone pine........
other conifers6.864....6.064
beech9.31657.7.46.65313.3103
maple-1.4246..1.2761-1.1286
ash7.348..10.6507.642
oak3.2137..-4.7962.3170
chestnut........
other broadleaves-0.6347..3.9328-0.11738
total14.3177115.7.46.49018.7122
Western Plateauspruce-76.636..46.167-63.940
fir15.862..11.536415.463
pine-10.063..-0.696-9.062
larch0.4878....0.4878
stone pine........
other conifers2.8114....2.5114
beech20.352..39.07322.244
maple2.061..6.51142.455
ash21.724..50.75624.723
oak3.5146..3.71333.5131
chestnut0.0100....0.0100
other broadleaves11.268..-29.2657.0103
total-8.7431..127.7675.4653
Central Plateauspruce-62.627-118.5.-10.5134-57.927
fir5.6189..-9.22274.1234
pine-5.653..0.9312-5.054
larch0.3135..-0.4980.2160
stone pine........
other conifers3.776..2.7683.671
beech-4.3189..6.2494-3.3239
maple2.643-31.4.-10.8631.2104
ash13.651-26.6.23.84214.444
oak3.168..-1.21332.771
chestnut........
other broadleaves6.4375.5.-0.39575.738
total-37.371-171.0.1.13626-34.370
Eastern Plateauspruce-27.149..-15.9165-26.547
fir1.5339..9.22841.9261
pine-11.128..1.983-10.429
larch-0.4329..1.797-0.2455
stone pine........
other conifers2.372..0.7682.270
beech16.837..37.05117.933
maple6.631..1.94066.431
ash10.227..2.07389.828
oak0.8368..-5.31130.5607
chestnut0.1100....0.1100
other broadleaves-1.0212..6.359-0.6330
total-1.31365..39.51290.91879
Western Pre-Alpsspruce-34.6132-61.1.62.15023.5111
fir6.9394..35.83924.356
pine........
larch....0.31000.2100
stone pine........
other conifers........
beech12.193..12.24412.145
maple9.3473.1.7.5378.129
ash6.068..4.7475.240
oak1.775..-0.6900.3185
chestnut........
other broadleaves0.7208..-0.5301-0.02535
total2.02874-58.0.121.63073.643
Central Pre-Alpsspruce4.5389-113.375-2.2634-0.52483
fir1.298024.0679.51215.5151
pine2.5802.687-1.1870.8139
larch-0.6115....-0.3116
stone pine........
other conifers0.0100..0.7860.484
beech-0.17124-52.922817.1577.287
maple9.139..4.8466.930
ash3.9815.8871.51422.868
oak0.692..0.4730.565
chestnut........
other broadleaves0.18795.3870.62020.4181
total21.3126-128.610731.47123.873
Eastern Pre-Alpsspruce38.671..-40.159-5.6319
fir23.0402.28211.610016.446
pine0.2160..-1.372-0.688
larch0.675..1.4591.048
stone pine........
other conifers0.11001.382-0.3168-0.1268
beech25.5292.6463711.17017.233
maple5.758-0.128288.3427.134
ash16.7338.13828.14311.826
oak0.572-32.982-0.6100-0.699
chestnut........
other broadleaves3.0134-8.982-2.196-0.05203
total114.028-27.6428-4.079646.449
Northwestern Alpsspruce-5.8500-81.511512.3201-1.01898
fir3.810512.87222.23315.530
pine-0.1236-1.296-3.672-2.368
larch4.442-13.8127-2.4109-1.1207
stone pine..-2.996..-0.2100
other conifers0.399....0.1100
beech3.525516.022611.2429.155
maple5.3371.72816.6435.832
ash6.15711.41273.6785.046
oak0.6781.8960.51000.656
chestnut0.499....0.1100
other broadleaves10.61494.21066.2507.573
total29.2128-51.521256.55239.159
Central Alpsspruce39.994110.75633.47448.245
fir16.25539.55828.37824.943
pine0.59911.690-5.4115-0.21394
larch....-6.799-2.8100
stone pine........
other conifers..0.6190..0.1192
beech28.24811.98426.24624.832
maple9.8402.11233.3815.936
ash9.26012.59515.53512.430
oak1.999..2.6561.953
chestnut........
other broadleaves3.6536.492-3.12131.2256
total109.340195.22894.347116.324
Northeastern Alpsspruce72.939-58.7143-6.14569.7222
fir6.998-1.0959.4687.558
pine........
larch2.8112..-4.2124-1.8183
stone pine........
other conifers....-0.9107-0.6107
beech1.554911.11059.01517.2122
maple4.77910.1843.8844.851
ash-1.55432.52398.5545.173
oak........
chestnut........
other broadleaves-0.92536.52100.94061.0270
total86.535-29.531820.416232.975
Southwestern Alpsspruce-8.917021.49033.43022.934
fir2.1632.7984.0773.462
pine0.96555.8572.31232.3103
larch32.83616.65424.32925.522
stone pine3.3990.3692.9462.742
other conifers0.273..-0.13470.02031
beech-2.5920.92787.6324.737
maple1.192-0.51792.7322.132
ash2.3653.6721.3561.838
oak2.248-1.0981.0651.147
chestnut..0.112340.11000.1145
other broadleaves-1.24283.61843.5352.463
total32.36953.54283.01769.116
Southeastern Alpsspruce39.43420.11405.630820.355
fir2.56317.7613.0373.131
pine-2.120410.7152-1.1136-1.3152
larch9.3541.1916.4497.537
stone pine1.12940.3911.1691.1131
other conifers0.546..0.2670.338
beech-3.611511.0912.359-0.13619
maple0.777..1.5531.144
ash0.684..0.31220.471
oak0.5100..0.61000.673
chestnut....0.11000.0100
other broadleaves3.683..4.1403.841
total52.43260.94724.07436.833
Southern Alpsspruce29.23621.75027.42827.222
fir8.9700.9982.21003.162
pine0.599..-1.092-0.7101
larch21.82811.15512.02013.416
stone pine0.399....0.0100
other conifers....0.51000.4100
beech7.4485.06222.41718.716
maple0.3702.7601.9351.731
ash5.16314.3772.7364.132
oak1.2810.4982.8322.330
chestnut-4.421111.59414.32611.230
other broadleaves10.56630.54410.12511.921
total80.82298.22195.31093.39
Switzerlandspruce-10.6473.152011.844-0.9414
fir9.5255.65810.3229.717
pine-3.6271.6125-0.791-2.227
larch2.7285.1656.7194.415
stone pine0.2135-0.21350.6380.453
other conifers1.6370.11200.2780.934
beech8.7279.48314.21411.014
maple3.9161.2993.8153.811
ash7.7157.7494.2176.211
oak1.746-0.61770.8361.236
chestnut-0.12623.1953.0261.329
other broadleaves2.34510.3423.4233.022
total23.92946.54358.21138.912

difference, calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178416/164835
NFI1–NFI4b
Volume (change): rockfall SilvaProtect · main tree species · economic region
unit: 1000 m³
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 1983/85–2009/13
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species1000 m³± %1000 m³± %1000 m³± %1000 m³± %
Western Juraspruce24836513200-38980-128750
fir247126-797992730331921
pine121166-499026205-121292
larch-07725....-07725
stone pine........
other conifers5437..-26654672
beech1188502005461049199934
maple38333-151212393160724
ash2407572041067535356
oak24957101001223427254
chestnut........
other broadleaves-67194-111054082-38354
total47302976167157037637523
Eastern Juraspruce-5541164310011945-501130
fir46845..-207544848
pine-26254..-4797-30948
larch-7498....-7498
stone pine........
other conifers28264....28264
beech384165310024059626104
maple-59246..6761-53286
ash30548..545735942
oak131137..-24100107170
chestnut........
other broadleaves-27347..20329-71738
total5931774610023994877122
Western Plateauspruce-323837..22572-301340
fir66862..5636572464
pine-42263..-3100-42563
larch18878....18878
stone pine........
other conifers119114....119114
beech85952..19078104944
maple8362..3211711555
ash91925..24862116723
oak149146..18136167131
chestnut2100....2100
other broadleaves47468..-14371331103
total-370431..62473254653
Central Plateauspruce-387227-37100-68136-397727
fir345189..-60228285234
pine-34853..6312-34254
larch16135..-210013160
stone pine........
other conifers22876..177124671
beech-267189..40494-227239
maple16344-10100-706682104
ash84252-81001554798945
oak19368..-813418571
chestnut........
other broadleaves393382100-295739338
total-230770-5310073626-235370
Eastern Plateauspruce-282049..-97166-291748
fir157339..56285213261
pine-116028..1286-114829
larch-37329..10100-27455
stone pine........
other conifers24372..47224771
beech174737..22556197233
maple68931..1240670131
ash106327..12739107528
oak82368..-3211650607
chestnut6100....6100
other broadleaves-108212..3863-70330
total-1381365..2401311021879
Western Pre-Alpsspruce-550133-23100153951966111
fir110394..8884099756
pine........
larch....81008100
stone pine........
other conifers........
beech19294..3034549545
maple1484811001863833429
ash9569..1174821240
oak2776..-149013185
chestnut........
other broadleaves11208..-13301-22535
total322874-21100301431302444
Central Pre-Alpsspruce218389-16390-98634-432483
fir609803484426121520151
pine123804100-498778139
larch-30116....-30116
stone pine........
other conifers1100..34863484
beech-57124-762337675768687
maple44039..2164765630
ash1908281006714226568
oak3092..16734665
chestnut........
other broadleaves587981002820241181
total1032126-184118140671225473
Eastern Pre-Alpsspruce114572..-153360-388319
fir683412100443100112946
pine7160..-5172-4388
larch1776..52596848
stone pine........
other conifers21001100-10168-6268
beech756303463842570118433
maple16958-028283174348734
ash4953493863084381226
oak1573-35100-24100-4499
chestnut........
other broadleaves89135-10100-8296-35203
total337929-30432-154796319549
Northwestern Alpsspruce-104500-349118399202-551898
fir6810655787223484530
pine-2237-5100-11772-12468
larch8043-59130-79110-58207
stone pine..-13100..-13100
other conifers6100....6100
beech63255692273644349655
maple953972822154431732
ash10959491301167927447
oak11798100161003557
chestnut7100....7100
other broadleaves189149181102025040973
total522129-221214183752213959
Central Alpsspruce373953806431176106445
fir15158136662637955044
pine51004095-50116-51394
larch....-62100-62100
stone pine........
other conifers..2193..2193
beech2635141902444954833
maple91447127318313037
ash8662431001453927432
oak18100..24584254
chestnut........
other broadleaves33562297-2921426256
total1020436714187850256925
Northeastern Alpsspruce57443-189147-107456278221
fir54100-31001656921658
pine........
larch22114..-74124-52183
stone pine........
other conifers....-16107-16107
beech1254936109158151205122
maple37813290678513751
ash-1254382411495514673
oak........
chestnut........
other broadleaves-7254212121640630270
total68140-9532035816294474
Southwestern Alpsspruce-18717117793215530214534
fir4464221002567732162
pine196554860149123216103
larch6883813758156829239322
stone pine68993711864625742
other conifers474..-334712031
beech-519382784883244537
maple2493-41801733319232
ash49663074865716538
oak4549-8100666510347
chestnut..1123461007145
other broadleaves-25428291852233522863
total6787044147535317647216
Southeastern Alpsspruce20053542146370308241755
fir1296337741973836431
pine-10520423158-76136-158152
larch4715421004224989437
stone pine5429411007169125131
other conifers2547..11673638
beech-1811152310015160-63619
maple3377..965312944
ash2884..211224971
oak25100..421006773
chestnut....51005100
other broadleaves18183..2734145441
total26663212862158374437733
Southern Alpsspruce5263922454249028324023
fir16071910019710036762
pine8100..-9292-84102
larch3933111458109420160116
stone pine5100....5100
other conifers....4410044100
beech133505265204218222717
maple57128621713620431
ash9265147792463648532
oak228341002543328030
chestnut-7821111896130227134130
other broadleaves189673144792025142221
total145625101028866711111339
Switzerlandspruce-623747118520520844-911414
fir556725214594516221029817
pine-21242760125-29291-235627
larch15612819466293619469216
stone pine127135-91362573837553
other conifers915373120797899834
beech509427359836247141170014
maple2301164699168916403711
ash45031529350183018662511
oak99746-2217834736132336
chestnut-6326211996131326136829
other broadleaves13314539343149123321522
total139743017684425621124136312

difference, calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178417/164836
NFI1–NFI4b
Volume (change): rockfall SilvaProtect · main tree species · economic region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 1983/85–2009/13
rockfall SilvaProtect
n/ainside perimeteroutside perimetertotal
economic regionmain tree species %± %± %± %±
Western Juraspruce1.86.56.013.6-13.49.8-0.75.6
fir30.38.2-90.027.234.19.630.36.6
pine0.910.8-46.33.812.928.6-0.89.8
larch-0.429.9....-0.429.9
stone pine........
other conifers53.3227.8..-115.5672.933.4223.1
beech11.36.056.818.521.011.414.65.2
maple35.413.7-26.725.445.914.736.510.2
ash23.519.667.6136.134.629.726.416.5
oak28.116.5..21.052.728.715.9
chestnut........
other broadleaves-8.616.0-90.612.935.233.8-4.214.5
total12.53.99.015.416.16.113.23.3
Eastern Juraspruce-15.216.1..3.028.9-12.515.1
fir52.929.4..-22.55.646.026.0
pine-30.614.0..-39.121.3-31.712.6
larch-48.926.5....-48.926.5
stone pine........
other conifers546.0144.7....546.0144.7
beech6.811.5..23.714.39.410.1
maple-7.718.2..3.829.2-5.816.0
ash43.121.3..72.046.845.919.7
oak20.428.4..-44.8.15.326.4
chestnut........
other broadleaves-4.715.8..22.783.2-1.017.3
total4.37.7..12.211.75.56.9
Western Plateauspruce-39.510.9..36.317.6-34.210.9
fir40.829.6..26.6110.939.229.3
pine-35.516.5..-8.3.-34.716.1
larch7.872.4....7.872.4
stone pine........
other conifers59.375.9....59.375.9
beech24.113.1..62.857.827.112.9
maple88.680.5..160.4306.0101.183.4
ash116.229.6..81.334.8106.522.4
oak14.121.3..14.319.914.219.1
chestnut........
other broadleaves77.157.1..-89.61.742.747.0
total-2.19.0..35.125.11.38.6
Central Plateauspruce-31.57.3-96.1.-25.231.8-31.67.1
fir5.711.0..-7.416.04.29.8
pine-37.813.8..8.532.1-34.713.3
larch14.322.5..-5.2.8.615.2
stone pine........
other conifers86.781.2..510.726.392.182.0
beech-4.78.5..3.417.1-3.37.7
maple93.656.9-100.0.-67.017.528.534.6
ash150.372.6-100.0.72.319.5126.352.9
oak33.624.2..-11.014.628.621.3
chestnut........
other broadleaves99.937.2143.1.-3.433.788.632.8
total-8.55.8-92.4.0.39.2-7.95.3
Eastern Plateauspruce-17.27.7..-17.225.9-17.27.5
fir3.210.9..13.840.74.010.5
pine-41.98.1..76.191.5-41.38.1
larch-5.417.3....-3.917.5
stone pine........
other conifers110.726.8....112.627.0
beech21.68.5..59.937.323.28.3
maple56.620.2..4.919.548.117.0
ash44.813.3..4.030.340.312.3
oak4.315.7..-24.515.82.414.8
chestnut........
other broadleaves-7.315.0..109.338.2-4.614.9
total-0.34.7..11.715.60.24.5
Western Pre-Alpsspruce-10.713.6-21.4.27.215.48.810.2
fir12.150.6..60.427.042.127.3
pine........
larch........
stone pine........
other conifers........
beech47.544.2..36.618.240.219.1
maple76.764.27.3.109.038.288.439.4
ash63.638.9..65.515.164.619.5
oak318.631.6..-61.35.841.988.6
chestnut........
other broadleaves32.378.2..-11.031.3-1.229.7
total0.513.5-17.7.35.712.519.69.3
Central Pre-Alpsspruce2.18.4-61.827.0-1.16.7-0.25.4
fir1.211.4184.413.08.911.15.28.0
pine32.920.830.6.-26.812.213.617.6
larch-49.431.8....-49.431.8
stone pine........
other conifers....78.615.480.817.2
beech-0.213.7-27.753.520.212.910.29.4
maple179.487.8..53.729.9101.436.6
ash68.939.3..18.327.341.325.7
oak550.0193.5..111.148.8232.7147.1
chestnut........
other broadleaves4.036.2566.7.13.328.511.922.8
total5.46.9-32.430.87.45.35.84.4
Eastern Pre-Alpsspruce13.910.5..-16.39.1-2.27.0
fir41.717.44.9.13.614.122.811.1
pine13.421.7..-49.64.5-27.914.5
larch41.941.2..56.543.452.132.4
stone pine........
other conifers....-86.0145.4-54.8145.5
beech54.017.80.732.813.110.023.58.8
maple49.230.6-0.719.846.919.847.016.4
ash115.939.619.170.250.723.675.120.5
oak208.646.2-100.0.-46.0.-47.224.4
chestnut........
other broadleaves36.853.8-39.1.-27.522.6-0.525.4
total27.38.6-5.223.0-0.96.910.45.4
Northwestern Alpsspruce-2.612.7-29.927.25.912.2-0.58.7
fir17.518.493.411.755.616.648.413.1
pine-7.912.2-100.0.-86.59.1-75.714.4
larch68.942.7-58.743.5-50.437.9-15.629.3
stone pine..-176.9...-176.9.
other conifers310.3.....310.3.
beech13.032.815.837.428.210.822.512.1
maple96.034.718.254.248.922.954.918.9
ash207.397.8101.976.269.161.8102.249.7
oak186.097.4758.5.170.8.213.556.7
chestnut........
other broadleaves88.4142.517.416.474.241.669.354.6
total9.713.1-11.222.417.59.612.07.4
Central Alpsspruce17.819.833.818.119.014.921.911.1
fir39.24.175.123.035.533.942.020.5
pine15.8.42.426.5-58.941.9-2.433.0
larch....-100.0.-100.0.
stone pine........
other conifers..49.379.6..49.379.6
beech111.130.650.526.652.515.670.015.3
maple117.040.119.17.942.737.068.624.5
ash179.180.477.2.162.291.5141.942.6
oak87.3...75.741.080.226.5
chestnut........
other broadleaves192.3139.595.011.9-19.636.614.139.1
total35.118.241.911.726.314.632.79.6
Northeastern Alpsspruce30.010.9-21.127.4-2.912.94.29.5
fir23.514.4-7.5.26.817.524.212.6
pine........
larch45.336.7..-37.034.1-20.933.1
stone pine........
other conifers....-18309.6334461.6-18309.6334461.6
beech2.011.070.669.614.022.711.514.9
maple104.896.343.641.214.212.223.512.9
ash-10.448.99.419.5201.681.353.251.5
oak........
chestnut........
other broadleaves-7.116.135.964.28.335.38.523.7
total22.38.1-7.824.35.69.28.86.8
Southwestern Alpsspruce-12.019.621.825.224.47.419.26.8
fir225.6117.419.0.33.126.435.522.9
pine3.824.941.815.413.416.812.513.2
larch63.721.436.526.337.610.742.59.2
stone pine53.764.724.920.445.117.646.719.7
other conifers97.646.5..-32.585.34.186.0
beech-34.929.920.758.0149.130.286.831.6
maple302.8330.9-58.152.1202.768.5191.464.0
ash141.4101.7267.9253.891.356.0117.851.9
oak244.9144.5-100.0.167.650.4156.254.9
chestnut..1.012.836.7.9.011.6
other broadleaves-8.633.034.257.884.937.935.829.2
total17.913.127.014.533.26.030.05.2
Southeastern Alpsspruce25.19.218.826.82.37.210.05.8
fir28.219.418.99.752.617.635.311.8
pine-6.713.29.710.3-9.112.2-6.08.9
larch24.113.418.5.14.67.218.46.9
stone pine7.422.760.6.14.911.210.414.6
other conifers976.9641.8....1391.41000.3
beech-28.626.254.4.21.419.7-0.516.5
maple626.1613.0..77.240.099.646.5
ash46.853.0..19.230.029.027.5
oak74.8...107.3.92.411.4
chestnut....29.6.29.6.
other broadleaves127.1133.4..122.772.9124.468.4
total19.66.718.06.87.35.612.24.3
Southern Alpsspruce57.821.431.318.140.812.341.910.3
fir89.210.7..17.519.128.118.8
pine15.5...-46.923.1-33.724.0
larch126.040.765.34.340.48.450.18.4
stone pine........
other conifers........
beech138.6101.1115.062.172.012.774.812.5
maple41.030.6232.7164.2394.2135.3299.097.2
ash256.855.5407.5253.5408.2217.8366.9119.8
oak28.528.120.4.51.720.647.717.4
chestnut-16.831.129.437.247.613.037.212.2
other broadleaves38.631.5124.352.163.017.664.615.5
total55.314.361.120.448.86.250.55.5
Switzerlandspruce-6.53.02.111.27.23.2-0.52.2
fir17.94.828.414.824.25.520.43.6
pine-22.15.310.512.7-9.58.3-17.84.4
larch32.19.529.321.028.45.529.64.7
stone pine14.921.9-51.060.328.911.121.312.3
other conifers121.548.584.385.0114.888.9120.844.7
beech12.73.620.918.230.74.818.82.9
maple52.810.217.417.947.98.149.56.5
ash67.710.496.845.462.111.566.97.9
oak19.08.9-34.445.830.412.420.57.5
chestnut-13.632.025.731.147.412.937.011.9
other broadleaves24.211.469.727.941.110.733.27.9
total6.82.116.27.518.42.311.61.5

difference, calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178418/164837
NFI1–NFI4b
Volume (change): rockfall SilvaProtect · altitudinal vegetation zone · protection forest region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 1983/85–2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
rockfall SilvaProtectaltitudinal vegetation zone m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
n/aupper subalpine......43.44849.439157.23060.625
lower subalpine8.821254.74463.94164.28730.3101104.73244.627
upper montane77.930-36.7121136.33444.191160.119131.42061.429
lower montane-5.433349.089116.14120.122099.94047.57515.397
colline/submontane-3.439132.6196158.944-66.863-98.55215.8215-2.2547
total5.516919.6107107.92132.36952.43280.82222.931
inside perimeterupper subalpine......92.036....92.036
lower subalpine-156.9.-258.079314.43753.475..71.010033.7174
upper montane..-161.695154.02776.1571.235138.82771.553
lower montane108.274221.422-30.031838.810440.316857.74560.868
colline/submontane14.8291-178.787-49.020529.0224..87.43518.2175
total16.1252-70.012072.97453.54260.94798.22146.443
outside perimeterupper subalpine..56.854..75.73184.818104.81885.213
lower subalpine103.43379.436-6.472290.130-19.119291.22152.028
upper montane78.45276.13121.415699.4276.152690.02762.620
lower montane80.93131.813519.421429.664107.420121.81762.024
colline/submontane-3.9587-22.824731.722175.73276.75586.91643.131
total50.43260.92717.012983.01724.07495.31058.111
totalupper subalpine..56.854..65.72567.518117.91675.912
lower subalpine10.716661.53144.65681.9272.791293.41848.120
upper montane77.92726.58770.23886.42556.34398.72062.516
lower montane10.514748.56146.46629.255100.721105.41733.732
colline/submontane-3.2376-14.329263.08025.295-28.413876.9169.2103
total11.17638.83356.22769.11636.83393.3938.313

difference, calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178425/164844
NFI1–NFI4b
Volume (change): rockfall SilvaProtect · altitudinal vegetation zone · protection forest region
unit: 1000 m³
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 1983/85–2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
rockfall SilvaProtectaltitudinal vegetation zone1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %
n/aupper subalpine......223555174333450107428
lower subalpine1732121578461028434219160610144543425128
upper montane311931-10581212020372129414642745837621530
lower montane-60533388390128145282265974713583231897
colline/submontane-65839121119860353-20671-5195884216-486547
total20291691613107493222678702666321456251337431
inside perimeterupper subalpine......6379....6379
lower subalpine-57100-279983256818481..50122224175
upper montane..-2911053724610450100614454372956
lower montane7710339950-933194011828182826753371
colline/submontane37294-258100-5121350228..43344212176
total58254-429122553774414712862101028176144
outside perimeterupper subalpine..6279..728369242567029238417
lower subalpine11167240437-74723234732-484192139126569429
upper montane58956332032517157167030118526251428872820
lower montane1967336081363812141936875630172623563125
colline/submontane-73587-1812482512224154126964236619304732
total25953362122710741295353171583748667112548412
totalupper subalpine..6279..101528144122100426352114
lower subalpine2271673703321278572952291229121887221016920
upper montane3708281970872908381986271683443417221567316
lower montane144014718906215696626058138126194221848332
colline/submontane-694376-2272938038125997-2501402883182773103
total4681767397336559276472164377331113394061913

difference, calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178426/164845
NFI1–NFI4b
Volume (change): protection forest perimeter SilvaProtect · main tree species · protection forest region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 1983/85–2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectmain tree species m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± % m³/ha± %
outside of perimeterspruce-28.323-5.228944.444-8.917039.43429.236-11.046
fir11.0303.029418.9322.1632.5638.9709.426
pine-6.0231.5810.31010.9655-2.12040.599-3.627
larch-0.23080.61000.78532.8369.35421.8282.728
stone pine......3.3991.12940.3990.2135
other conifers2.4380.1880.01000.2730.546..1.637
beech10.2343.017522.025-2.592-3.61157.4488.428
maple3.5238.3286.4361.1920.7770.3704.016
ash8.9184.84512.1322.3650.6845.1637.515
oak2.2550.8520.7642.2480.51001.2811.745
chestnut0.0820.1100......-4.4211-0.1261
other broadleaves1.8662.51382.4105-1.24283.68310.5662.244
total5.516919.6107107.92132.36952.43280.82222.931
inside perimeterspruce-6.311711.7107-15.310232.1286.027626.82611.144
fir15.94619.53213.9503.8713.4332.0969.921
pine-0.9165-1.657-0.81322.794-0.8206-0.992-0.5121
larch0.1141-1.289-1.213423.5276.24911.9196.619
stone pine..-0.1100..2.6451.169..0.540
other conifers0.4790.386-0.3108-0.03470.2670.41000.272
beech26.73013.23812.5466.8322.65320.71713.714
maple3.2665.8256.3332.3341.4532.0313.615
ash10.2353.3449.1261.6460.31223.9374.416
oak-0.52340.292-0.51340.8750.61002.5320.739
chestnut......0.11450.110014.0253.025
other broadleaves-0.73002.351-0.82163.5384.04012.2224.020
total48.13253.53022.98979.71625.16995.6957.211
totalspruce-25.4234.42168.115122.93420.35527.222-1.1333
fir11.72612.44215.9313.4623.1313.1629.617
pine-5.323-0.2296-0.41682.3103-1.3152-0.7101-2.227
larch-0.1348-0.4156-0.423025.5227.53713.4164.415
stone pine..-0.1100..2.7421.11310.01000.453
other conifers2.1380.273-0.21200.020310.3380.41000.934
beech12.3268.84116.2264.737-0.1361918.71610.814
maple3.5226.9196.3252.1321.1441.7313.811
ash9.1163.93210.3201.8380.4714.1326.111
oak1.8580.546-0.0210451.1470.6732.3301.235
chestnut0.0820.0100..0.11450.010011.2301.329
other broadleaves1.4732.4690.53212.4633.84111.9213.021
total11.17638.83356.22769.11636.83393.3938.313

difference, calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178433/164852
NFI1–NFI4b
Volume (change): protection forest perimeter SilvaProtect · main tree species · protection forest region
unit: 1000 m³
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 1983/85–2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectmain tree species1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %1000 m³± %
outside of perimeterspruce-1037423-424289202844-18717120053552639-642546
fir4040302502948633344641296316071548626
pine-219023122821210219655-1052048100-213327
larch-64308501003385688384715439331157028
stone pine......6899542945100127135
other conifers8703878821004742547..90837
beech373334249176100526-5193-18111513350488928
maple128123682282913724933377571231616
ash3281183944655333496628849265439715
oak7975568523264454925100228398945
chestnut8827100......-78211-64261
other broadleaves64866209138112106-254281818318967131344
total20291691613107493222678702666321456251337431
inside perimeterspruce-3481171271107-1083102233229412276271426529844
fir8784721133298750277712353420796469621
pine-51165-16957-5913219794-53206-9292-226121
larch7141-13189-8413417052742449120819312919
stone pine..-13100..188457269..24840
other conifers22803486-21108-33471167441008672
beech146931142738886464963217453209317654614
maple17867623254463416934965319832171016
ash560363564464626116462112239337209316
oak-252342792-321345875421002583232739
chestnut......71455100142026143125
other broadleaves-3930024551-582162523827341123422190720
total2652335783301627895794161712699677102724511
totalspruce-1072223846216946151214534241755324023-1128333
fir4918262363421849313216236431367621018217
pine-224023-47296-47168216103-158152-84102-236027
larch-57348-81156-5023023932289437160116469915
stone pine..-13100..25742125131510037553
other conifers892384173-191201203136384410099434
beech52022616774118912644537-636192227171143514
maple14592213051973725192321294420431402611
ash3841177503212002116538497148532649011
oak772589446-02104510347677328030131635
chestnut8827100..71455100134130136829
other broadleaves6097345469543212286345441142221322121
total4681767397336559276472164377331113394061913

difference, calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178434/164853
NFI1–NFI4b
Volume (change): protection forest perimeter SilvaProtect · main tree species · protection forest region
unit: %
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 1983/85–2009/13
protection forest region
Jura + PlateauNorthwestern AlpsNortheastern AlpsSouthwestern AlpsSoutheastern AlpsSouthern AlpsSwitzerland
protection forest perimeter SilvaProtectmain tree species %± %± %± %± %± %± %±
outside of perimeterspruce-18.93.9-2.26.317.18.1-12.019.625.19.257.821.4-6.72.9
fir18.15.63.911.539.412.6225.6117.428.219.489.210.717.34.8
pine-31.55.830.519.414.313.53.824.9-6.713.215.5.-22.35.3
larch-5.215.528.032.137.629.163.721.424.113.4126.040.732.49.3
stone pine......53.764.77.422.7..14.921.9
other conifers115.448.0357.767.0..97.646.5976.9641.8..119.148.2
beech11.24.07.012.646.213.2-34.929.9-28.626.2138.6101.112.23.6
maple39.010.4127.949.165.526.3302.8330.9626.1613.041.030.654.110.2
ash61.311.882.727.497.238.1141.4101.746.853.0256.855.567.410.5
oak16.08.9343.296.3117.529.3244.9144.574.8.28.528.119.28.7
chestnut..........-16.831.1-13.632.0
other broadleaves17.211.854.779.332.337.4-8.633.0127.1133.438.631.524.311.3
total1.52.55.25.627.76.617.913.119.66.755.314.36.52.1
inside perimeterspruce-7.18.15.56.0-6.66.624.27.12.57.139.811.26.93.1
fir19.89.627.69.420.711.031.322.941.013.418.419.224.25.3
pine-9.413.8-49.917.2-21.226.016.115.4-5.010.4-46.923.1-6.27.4
larch14.127.2-50.529.5-24.427.137.510.014.67.241.98.128.55.3
stone pine..-176.9...44.617.215.011.2..27.310.9
other conifers425.2305.978.615.4-142.9170.4-32.585.3....117.784.4
beech23.88.021.59.017.18.5135.927.723.219.472.612.529.84.6
maple16.111.158.416.434.111.6182.062.377.240.0359.3115.145.57.7
ash46.416.146.921.069.419.2110.059.319.230.0408.0166.065.211.3
oak-5.812.857.158.2-28.028.2121.658.3107.3.50.619.727.512.1
chestnut......9.011.629.6.45.312.644.312.2
other broadleaves-8.824.834.518.6-8.016.872.430.7122.772.972.017.345.910.0
total13.84.614.24.55.44.932.65.67.65.549.85.918.22.2
totalspruce-17.93.62.04.33.35.119.26.810.05.841.910.3-0.62.2
fir18.45.016.77.426.68.735.522.935.311.828.118.820.03.6
pine-29.95.5-6.319.2-13.020.812.513.2-6.08.9-33.724.0-17.94.4
larch-4.415.0-18.625.6-11.624.742.59.218.46.950.18.429.74.7
stone pine..-176.9...46.719.710.414.6..21.312.3
other conifers117.548.190.926.6-129.1168.64.186.01391.41000.3..119.044.6
beech13.13.616.57.325.77.386.831.6-0.516.574.812.518.42.9
maple33.28.281.618.342.110.8191.464.099.646.5299.097.250.16.5
ash58.610.160.717.479.918.3117.851.929.027.5366.9119.866.78.0
oak14.28.3142.073.7-0.233.6156.254.992.411.447.717.420.77.4
chestnut......9.011.629.6.37.212.237.011.9
other broadleaves14.510.941.630.15.016.535.829.2124.468.464.615.533.77.8
total3.02.310.33.613.74.030.05.212.24.350.55.511.41.5

difference, calculated by unit of reference: protection forest region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178435/164854
NFI1–NFI4b
Volume (change): protection forest perimeter SilvaProtect · main tree species · economic region
unit: m³/ha
unit of evaluation: accessible forest without shrub forest NFI1/NFI2/NFI3/NFI4
grid: grid NFI4 2009-2013
change 1983/85–2009/13
protection forest perimeter SilvaProtect
outside of perimeterinside perimetertotal
economic regionmain tree species m³/ha± % m³/ha± % m³/ha± %
Western Juraspruce2.1365-11.882-0.9750
fir21.12626.73322.321
pine0.11166-0.7289-0.11292
larch-0.07725..-0.07725
stone pine......
other conifers0.0437-0.06650.0672
beech10.15025.53813.434
maple3.3337.0334.124
ash2.1753.6712.456
oak2.1570.71361.854
chestnut......
other broadleaves-0.61940.9120-0.3354
total40.42951.83542.823
Eastern Juraspruce-13.41169.7205-10.7130
fir11.345-3.7719.547
pine-6.354-8.594-6.648
larch-1.897..-1.698
stone pine......
other conifers6.864..6.064
beech9.316543.85313.3103
maple-1.42461.1761-1.1286
ash7.3489.8517.642
oak3.2137-4.4972.3170
chestnut......
other broadleaves-0.63473.6328-0.11738
total14.317751.47618.7122
Western Plateauspruce-76.63646.167-63.940
fir15.86211.536415.463
pine-10.063-0.696-9.062
larch0.4878..0.4878
stone pine......
other conifers2.8114..2.5114
beech20.35239.07322.244
maple2.0616.51142.455
ash21.72450.75624.723
oak3.51463.71333.5131
chestnut0.0100..0.0100
other broadleaves11.268-29.2657.0103
total-8.7431127.7675.4653
Central Plateauspruce-62.627-15.493-57.927
fir5.6189-8.82274.1234
pine-5.6530.8312-5.054
larch0.3135-0.3980.2160
stone pine......
other conifers3.7762.5683.671
beech-4.31895.9494-3.3239
maple2.643-11.8561.2104
ash13.65121.54614.444
oak3.168-1.21332.771
chestnut......
other broadleaves6.4370.0831145.738
total-37.371-6.7578-34.370
Eastern Plateauspruce-27.149-15.9165-26.547
fir1.53399.22841.9261
pine-11.1281.983-10.429
larch-0.43291.797-0.2455
stone pine......
other conifers2.3720.7682.270
beech16.83737.05117.933
maple6.6311.94066.431
ash10.2272.07389.828
oak0.8368-5.31130.5607
chestnut0.1100..0.1100
other broadleaves-1.02126.359-0.6330
total-1.3136539.51290.91879
Western Pre-Alpsspruce-34.613260.35123.5111
fir6.939435.33924.356
pine......
larch..0.31000.2100
stone pine......
other conifers......
beech12.19312.14412.145
maple9.3477.4378.129
ash6.0684.7475.240
oak1.775-0.5900.3185
chestnut......
other broadleaves0.7208-0.5301-0.02535
total2.02874118.93073.643
Central Pre-Alpsspruce4.5389-5.6245-0.52483
fir1.298010.01125.5151
pine2.580-1.0950.8139
larch-0.6115..-0.3116
stone pine......
other conifers0.01000.7860.484
beech-0.1712414.9687.287
maple9.1394.7466.930
ash3.9811.61272.868
oak0.6920.3730.565
chestnut......
other broadleaves0.18790.81610.4181
total21.312626.48323.873
Eastern Pre-Alpsspruce38.671-39.059-5.6319
fir23.04011.39916.446
pine0.2160-1.372-0.688
larch0.6751.3591.048
stone pine......
other conifers0.1100-0.2197-0.1268
beech25.52910.97617.233
maple5.7588.1427.134
ash16.7338.14311.826
oak0.572-1.572-0.699
chestnut......
other broadleaves3.0134-2.386-0.05203
total114.028-4.767146.449
Northwestern Alpsspruce-5.85001.31837-1.01898
fir3.810521.13115.530
pine-0.1236-3.369-2.368
larch4.442-3.783-1.1207
stone pine..-0.3100-0.2100
other conifers0.399..0.1100
beech3.525511.8509.155
maple5.3376.0435.832
ash6.1574.5675.046
oak0.6780.6740.656
chestnut0.499..0.1100
other broadleaves10.61496.0477.573
total29.212843.96639.159
Central Alpsspruce39.99454.24648.245
fir16.25531.35524.943
pine0.599-0.8693-0.21394
larch..-4.999-2.8100
stone pine......
other conifers..0.21920.1192
beech28.24822.44224.832
maple9.8403.0705.936
ash9.26014.73512.430
oak1.9991.9571.953
chestnut......
other broadleaves3.653-0.59461.2256
total109.340121.530116.324
Northeastern Alpsspruce72.939-14.31899.7222
fir6.9987.8707.558
pine......
larch2.8112-3.5124-1.8183
stone pine......
other conifers..-0.8107-0.6107
beech1.55499.31257.2122
maple4.7794.8634.851
ash-1.55437.6535.173
oak......
chestnut......
other broadleaves-0.92531.82121.0270
total86.53512.725032.975
Southwestern Alpsspruce-8.917032.12822.934
fir2.1633.8713.462
pine0.96552.7942.3103
larch32.83623.52725.522
stone pine3.3992.6452.742
other conifers0.273-0.03470.02031
beech-2.5926.8324.737
maple1.1922.3342.132
ash2.3651.6461.838
oak2.2480.8751.147
chestnut..0.11450.1145
other broadleaves-1.24283.5382.463
total32.36979.71669.116
Southeastern Alpsspruce39.4346.027620.355
fir2.5633.4333.131
pine-2.1204-0.8206-1.3152
larch9.3546.2497.537
stone pine1.12941.1691.1131
other conifers0.5460.2670.338
beech-3.61152.653-0.13619
maple0.7771.4531.144
ash0.6840.31220.471
oak0.51000.61000.673
chestnut..0.11000.0100
other broadleaves3.6834.0403.841
total52.43225.16936.833
Southern Alpsspruce29.23626.82627.222
fir8.9702.0963.162
pine0.599-0.992-0.7101
larch21.82811.91913.416
stone pine0.399..0.0100
other conifers..0.41000.4100
beech7.44820.71718.716
maple0.3702.0311.731
ash5.1633.9374.132
oak1.2812.5322.330
chestnut-4.421114.02511.230
other broadleaves10.56612.22211.921
total80.82295.6993.39
Switzerlandspruce-10.64711.144-0.9414
fir9.5259.9219.717
pine-3.627-0.5118-2.227
larch2.7286.5194.415
stone pine0.21350.5400.453
other conifers1.6370.2750.934
beech8.72713.81411.014
maple3.9163.6153.811
ash7.7154.4166.211
oak1.7460.7401.236
chestnut-0.12623.0251.329
other broadleaves2.3453.9203.022
total23.92957.31138.912

difference, calculated by unit of reference: economic region

© WSL, Swiss National Forest Inventory, 05.01.2015 #178436/164855
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