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IFN3
nombre total de tiges selon type de dégât
altitude (en classes de 200 m) · dégâts aux arbres (13 classes)
unité d'interprétation: région de production
unité: n
ensemble analysé: forêt accessible sans la forêt buissonnante IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2004/06
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
altitude (en classes de 200 m)dégâts aux arbres (13 classes) n± % n± % n± % n± % n± % n± %
supérieure à 1800 mpas de dégât visible0.0.0.0.574771.75118786868.272877865.31422239505.36
bois mis à nu0.0.0.0.70409.0562580732.610431166.5183082308.19
fente, bourrelet0.0.0.0.4256.0100132640.83167487.236204384.024
cassure de la tige0.0.0.0.32970.065653074.714131035.834817080.512
défoliation > 50%0.0.0.0.0.0.74868.7339544.010084412.731
chancre0.0.0.0.4763.6100216028.22643724.553264516.323
nécrose corticale0.0.0.0.0.0.0.0.0.0.0.0.
coulée de résine0.0.0.0.113557.4581775770.911253295.1272142623.510
inclusion0.0.0.0.12638.97455191.04021672.610089502.536
cime sèche0.0.0.0.0.0.248559.22132399.467280958.620
dégâts divers0.0.0.0.4191.5100317472.62072750.334394414.517
arbres couchés mais verts0.0.0.0.0.0.431805.13752134.758483939.934
arbres morts0.0.0.0.198529.0723358094.812349322.1233905945.911
total............
1601 à 1800 mpas de dégât visible0.0.0.0.2770682.22221028742.474313294.71428112719.46
bois mis à nu0.0.0.0.452658.8342622560.010600310.9203675529.79
fente, bourrelet0.0.0.0.19250.360243746.02264822.536327818.818
cassure de la tige0.0.0.0.103281.939456460.81968025.037627767.716
défoliation > 50%0.0.0.0.72833.772138121.83026977.854237933.329
chancre0.0.0.0.23676.064214380.423177976.944416033.323
nécrose corticale0.0.0.0.0.0.0.0.0.0.0.0.
coulée de résine0.0.0.0.338718.4233121991.09458669.8203919379.28
inclusion0.0.0.0.20482.26852341.05328678.656101501.834
cime sèche0.0.0.0.45288.274219069.72997100.140361458.022
dégâts divers0.0.0.0.46092.055318922.81791304.930456319.714
arbres couchés mais verts0.0.0.0.54349.783217516.2539851.2100281717.144
arbres morts0.0.0.0.663577.7293842825.011469922.2214976325.010
total............
1401 à 1600 mpas de dégât visible675656.327435905.8417544231.51219370119.676583620.01234609533.25
bois mis à nu60836.83917813.5721096605.6163352789.010891061.4205419106.38
fente, bourrelet36583.4440.0.53161.843311387.32957319.446458451.921
cassure de la tige10706.210017775.171248232.326531177.717227065.3261034956.512
défoliation > 50%0.0.0.0.40715.444217189.43326968.950284873.727
chancre42848.5410.0.119828.233195671.82688614.931446963.516
nécrose corticale3965.21000.0.25536.010012109.4750.0.41610.766
coulée de résine102154.63718164.566882052.4183041350.710435300.6194479022.78
inclusion10706.21000.0.198830.249184623.62723037.361417197.327
cime sèche0.0.0.0.44309.944167247.32893221.437304778.620
dégâts divers0.0.3555.0100212341.256190660.728107320.630513877.426
arbres couchés mais verts0.0.0.0.57456.162231563.44342123.263331142.633
arbres morts61540.74080389.5662129437.5184083753.311602902.6186958023.59
total............
1201 à 1400 mpas de dégât visible6186411.912388405.64811574684.2917911237.686558015.91342618755.25
bois mis à nu931196.71612117.8772299600.9133153222.4101769739.4158165877.16
fente, bourrelet98895.1340.0.116504.733133205.23372587.238421192.217
cassure de la tige131947.53042966.261457377.920484094.416194183.0301310569.011
défoliation > 50%10636.81000.0.62645.738159786.52843942.651277011.720
chancre231141.8250.0.312727.320372349.61796680.4351012899.111
nécrose corticale8220.0710.0.29300.05810022.110011181.310058723.440
coulée de résine458109.4213906.01001196008.4191662910.011250065.1243570998.99
inclusion35218.7430.0.436868.432108092.535104642.334684821.922
cime sèche55267.7420.0.135223.427188416.026177823.630556730.715
dégâts divers92257.0369765.1100138819.626240648.021111198.233592687.914
arbres couchés mais verts4254.71000.0.34227.852275601.831124329.138438413.523
arbres morts388755.02114046.4762695064.1133263937.2101099676.2257461478.98
total............
1001 à 1200 mpas de dégât visible14981783.08718397.74016721383.5714251324.797757506.51254430395.34
bois mis à nu1935506.71296489.9363504946.8103758237.1102025473.41311320653.96
fente, bourrelet408237.3193906.0100137284.730190854.22388709.636828991.812
cassure de la tige208496.0270.0.441829.718502018.318217238.7221369582.610
défoliation > 50%105920.84210039.8100106530.335166774.73145209.743434475.219
chancre183185.22430743.851468238.817371072.723183082.9301236323.511
nécrose corticale32762.8490.0.29810.47629361.47575747.343167682.029
coulée de résine673941.12312054.874939695.8151414035.315175125.3343214852.49
inclusion96649.8294281.4100378148.028206480.328135656.636821216.016
cime sèche126267.93110039.8100125228.033197802.027136185.842595523.516
dégâts divers140243.9290.0.160299.424136034.827201393.925637972.113
arbres couchés mais verts21273.7700.0.62431.843211858.63819269.971314834.028
arbres morts1082231.11433576.5882070652.9112255633.9131252349.4186694443.87
total............
801 à 1000 mpas de dégât visible13582729.585926509.61618614365.4711699133.5106262203.31356084941.34
bois mis à nu3389910.312863338.7203535097.5122928724.0122060027.11612777097.66
fente, bourrelet211940.42155562.740105485.43174237.13624585.462471810.914
cassure de la tige195857.72479125.039436714.321279147.52676224.3401067068.813
défoliation > 50%30691.57314719.37851259.04349925.66152683.149199278.526
chancre237706.323113384.640449187.726210925.22466519.3521077723.114
nécrose corticale91976.8560.0.19493.1710.0.114023.558225493.438
coulée de résine372379.222175492.527858550.818805759.21877180.2462289361.910
inclusion255515.64551839.748423354.943117281.24461726.958909718.225
cime sèche230383.42543115.256123751.738206544.126346637.233950431.616
dégâts divers153237.42972817.741170394.33497096.529141407.548634953.417
arbres couchés mais verts39651.06120098.87166333.53971706.84359272.461257062.524
arbres morts947501.615455404.7231770841.3122024542.5131000817.7226199107.87
total............
601 à 800 mpas de dégât visible15677050.9725381557.3611869412.797363354.3115585230.11365876605.24
bois mis à nu2724072.5103069416.791970787.4132251895.1231962250.51711978422.17
fente, bourrelet490608.920177632.321124511.72943574.33946550.046882877.213
cassure de la tige257923.925533265.316258196.423168193.431156968.5301374547.610
défoliation > 50%18702.27133113.85223448.15597861.144241393.136414518.424
chancre183256.025261861.120124208.93095075.44143637.140708038.513
nécrose corticale8279.47180547.1338330.37129453.875122671.860249282.533
coulée de résine284461.1231012387.314247313.025216916.0260.0.1761077.310
inclusion100143.93362538.14378692.35925060.75957772.246324207.222
cime sèche333837.022205145.323151133.341122210.041286575.5301098901.113
dégâts divers166675.526327449.318200740.725160802.928144371.9271000040.311
arbres couchés mais verts0.0.37309.34825017.38559462.6450.0.121789.232
arbres morts1592300.4131928042.5121095728.5171148073.2161384699.8187148844.37
total............
jusqu'à 600 mpas de dégât visible14701744.6841549447.043385070.0193322665.6187864191.21170823118.33
bois mis à nu2242235.7124887291.66524582.448711344.7312123225.51310488680.06
fente, bourrelet270524.430411894.91565625.14634206.26644783.151827033.713
cassure de la tige220857.522669903.01448003.25920112.170156595.1391115470.911
défoliation > 50%133610.141116897.72935885.15913380.4100387687.332687460.721
chancre162737.724440978.9170.0.86176.16755081.542744974.114
nécrose corticale59758.66659589.3334639.11000.0.74031.843198018.827
coulée de résine588516.8192533380.51043967.05442112.05622205.41003230181.79
inclusion99775.345133904.83515239.410078453.36387197.342414570.022
cime sèche246341.927369694.41860222.1509341.7100596188.2211281788.413
dégâts divers138565.131437044.31523195.67026618.658171945.028797368.612
arbres couchés mais verts19093.366144537.2310.0.10051.010067947.148241628.624
arbres morts1156589.0142553465.610395920.132470680.5262240536.7166817192.07
total............
totalpas de dégât visible65805376.2374400223.0273054601.13113733445.9247801927.03374795573.21
bois mis à nu11283758.858946468.1513454688.2521359505.0411863254.8566907674.92
fente, bourrelet1516789.410648995.912626079.7131163851.111466844.3154422560.45
cassure de la tige1025788.9111343034.7102026605.793094278.871227335.6118717043.74
défoliation > 50%299561.525174770.623393317.320917908.313834406.4192619964.19
chancre1040875.610846968.3121502630.5111761679.59755317.5155907471.45
nécrose corticale204962.833140136.424117109.13580946.842397655.827940810.915
coulée de résine2479562.193755385.584619863.2812080845.141671841.61024607497.63
inclusion598009.422252563.9231564254.317827523.614520383.7173762734.99
cime sèche992098.012627994.714685156.6151359190.1101766131.2125430570.56
dégâts divers690978.913850631.411956074.2161488256.981041692.4115027633.85
arbres couchés mais verts84272.737201945.325299816.2241509565.517374927.6212470527.311
arbres morts5228917.865064925.3711019751.0620447540.548400226.7750161361.23
total............
© WSL, Inventaire forestier national suisse, 10.06.2020 #893517/359735
Résultat de la recherche: 1 inscription 1 page

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