Recherche dans d'anciens sets de données

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IFN4
nombre total de tiges selon type de dégât
déclivité (classes de 20%) · dégâts aux arbres (13 classes)
unité d'interprétation: région de forêt protectrice
unité: n
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
état2009/17
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
déclivité (classes de 20%)dégâts aux arbres (13 classes) n± % n± % n± % n± % n± % n± % n± %
jusqu'à 20%pas de dégât visible66145929.038770660.6124389534.8161630432.8302928001.3181485004.82485349563.33
bois mis à nu6642930.26700858.017328611.230124136.145381395.233233003.4288410934.25
fente, bourrelet167901.42831149.15534378.5650.0.30962.65831978.558296370.020
cassure de la tige504514.11478168.43416912.0710.0.63145.85459219.561721959.713
défoliation > 50%302064.42940322.64882869.69624913.18736804.97766252.552553227.024
chancre600543.71557388.74459704.33710758.610060502.2747881.071796778.413
nécrose corticale40589.3630.0.10472.71000.0.0.0.0.0.51062.054
coulée de résine2882367.08381313.12072701.33447021.656144965.13841031.2603569399.47
inclusion315952.02054283.74438159.4909423.310018130.08024340.866460289.217
cime sèche503414.31880588.95085871.65036179.46717560.67174959.852798574.715
dégâts divers623458.81578993.534157839.64732275.910071456.35864996.2461029020.213
arbres couchés mais verts71031.74319694.9710.0.21517.310055579.34614091.8100181914.927
arbres morts4286252.27803552.020342568.026189694.344324534.030329230.0366275830.56
total..............
21 à 40%pas de dégât visible40625467.3419258624.6711937278.394235712.5158974597.7106453448.51391485128.83
bois mis à nu5298155.362302597.5101372638.815469003.024790994.4201087141.81711320530.75
fente, bourrelet66775.23487295.13292337.83027420.910085826.83852922.145412577.916
cassure de la tige524586.720202416.522122652.63239645.150123804.93061702.5471074808.412
défoliation > 50%68986.23767908.74146592.65330276.27412037.05817697.571243498.222
chancre288572.120243745.021172072.72716961.910044062.34953215.539818629.512
nécrose corticale24900.4494132.31000.0.0.0.0.0.0.0.29032.744
coulée de résine1469629.0121008218.714674370.619481272.4271003864.815180785.6344818141.27
inclusion236236.124378663.434138394.73933710.05341180.842112703.045940888.117
cime sèche358841.219171562.32462292.14419077.96137998.061120056.631769828.012
dégâts divers543219.217196982.124156749.83358500.539162925.927116338.5281234716.111
arbres couchés mais verts82006.33881972.23559718.94820751.671169347.73668051.847481848.418
arbres morts3327641.482749297.3141355723.017674635.1231602647.6201285222.42310995166.76
total..............
41 à 60%pas de dégât visible21868715.1619267326.1713079821.4912419690.3816822057.2715453812.7898911422.83
bois mis à nu3847060.882989116.591875974.7141593264.9111843972.9113340287.01115489676.84
fente, bourrelet99548.029144426.02991482.932103951.739205645.137172117.724817171.414
cassure de la tige312072.120257111.224140355.529126848.131248470.726425048.0201509905.710
défoliation > 50%133565.244104123.43683072.23839485.161106719.742683823.2321150788.821
chancre263247.921229450.822218825.12197630.344170550.631158665.8271138370.510
nécrose corticale9989.61000.0.7925.3710.0.4339.31000.0.22254.255
coulée de résine445456.5171464396.111421008.2181446526.9131752409.011526690.9176056487.66
inclusion257998.748413927.628172076.036286417.537164212.038148177.6321442809.315
cime sèche429302.920165017.43276023.73579605.239144822.133750783.7211645555.012
dégâts divers290876.420257350.222126042.131187518.823312203.320369815.3201543806.19
arbres couchés mais verts89598.035139678.448106887.849242126.640153386.841226570.534958248.117
arbres morts3038041.593690974.2101886202.5132615402.8132203893.3123016913.41316451427.65
total..............
61 à 80%pas de dégât visible7240880.31215955507.6810202322.11011989218.6912952416.5913676121.9872016467.04
bois mis à nu2084312.2143268886.0122849407.1132588343.8102006839.4114179646.01116977434.55
fente, bourrelet10706.210070357.343171663.12541034.950110944.336190758.428595464.215
cassure de la tige176769.025275165.622197931.333280220.125257729.722384660.2181572475.810
défoliation > 50%21764.05468889.94162206.24651995.84263110.544309819.943577786.225
chancre74649.833151036.02484234.33458873.835156841.734235997.423761633.112
nécrose corticale0.0.0.0.0.0.0.0.0.0.3767.51003767.5100
coulée de résine109353.9351329057.514405041.0191617748.0121570719.412445499.6205477419.46
inclusion59716.159262529.431168583.134112761.83359179.139131424.436794194.016
cime sèche218509.126172320.424120199.640205437.932138725.532614294.1221469486.412
dégâts divers179717.827303502.520264285.428269102.621267453.019424947.4211709008.79
arbres couchés mais verts49449.045150471.229149041.846241018.529484309.635195563.0241269853.116
arbres morts1385431.2153550229.8102054800.4132973429.8112362731.7123569215.31315895838.25
total..............
81 à 100%pas de dégât visible1801827.3284681953.5154011840.2164754473.7144511157.5158468624.41128229876.66
bois mis à nu1123055.6261951259.0171332541.2181426349.118969420.9182799811.3139602437.17
fente, bourrelet30334.410075709.44240458.24928671.45813976.179140667.330329816.920
cassure de la tige83638.97478134.34572934.14472156.435124773.444163822.328595459.418
défoliation > 50%24961.96020881.17013564.97824421.75924356.262153496.343261682.128
chancre24297.16126149.65376772.5393395.810040728.25062182.736233525.920
nécrose corticale0.0.0.0.0.0.0.0.0.0.0.0.0.0.
coulée de résine49081.251405710.021561723.725645359.021630057.422292002.4282583933.610
inclusion0.0.41927.64737769.96257426.4378780.3100126091.564271995.833
cime sèche52243.28477099.64169610.56242938.74630349.158432729.633704970.723
dégâts divers74073.444235958.322101263.633123259.127104898.134313632.323953084.912
arbres couchés mais verts13369.87722771.66124789.662115614.63333205.75294238.167303989.326
arbres morts444315.9281604621.618867181.9191749032.917997707.5171973456.8157636316.67
total..............
plus de 100%pas de dégât visible211292.3601403292.4261468372.2281642582.7241420594.6223444763.0159590897.110
bois mis à nu193329.4581078240.2321142999.129525087.230438087.7261799255.7175176999.312
fente, bourrelet0.0.4132.310010641.21000.0.17795.27260383.74692952.435
cassure de la tige0.0.30519.25433614.15123882.46171535.542126466.342286017.523
défoliation > 50%0.0.4259.31004224.91000.0.0.0.82750.45091234.646
chancre0.0.37343.96629250.8640.0.26377.65312929.076105901.133
nécrose corticale0.0.0.0.0.0.0.0.0.0.32640.210032640.2100
coulée de résine0.0.263851.033180796.533198660.533284972.43680091.4411008371.816
inclusion0.0.8518.67125259.56224013.75814201.77620454.66292448.230
cime sèche18505.28120990.97156130.54918846.510030300.374344054.232488827.625
dégâts divers9724.010088901.44465893.35745042.15066377.248152661.026428599.018
arbres couchés mais verts0.0.25013.48570045.147119035.44121025.610079177.341314296.823
arbres morts74978.863670737.325557697.526442216.327434856.327947851.8213128338.111
total..............
totalpas de dégât visible137894111.3269337364.8345089168.9336672110.6447608824.7348981775.23385583355.61
bois mis à nu19188843.7312290957.358902172.076726184.166430710.5613439145.2566978012.72
fente, bourrelet375265.318413069.216440961.715201078.927465150.120648827.7132544352.97
cassure de la tige1601580.710921515.212584399.616542752.116889460.0131220918.7115760626.45
défoliation > 50%551341.720306385.019292530.432171091.927243028.2251313839.7202878216.911
chancre1251310.610745114.012640859.612187620.527499062.619530871.4143854838.66
nécrose corticale75479.3404132.310018398.0650.0.4339.310036407.790138756.633
coulée de résine4955887.664852546.462315641.394436588.475386988.161566101.21023513752.93
inclusion869902.9181159850.416580242.619523752.722305684.023563191.9214002624.58
cime sèche1580815.810687579.513470127.819402085.620399755.8192336878.1115877242.56
dégâts divers1721069.691161687.910872073.715715699.112985313.8111442390.8106898234.84
arbres couchés mais verts305454.719439601.720410483.224760063.918916854.721677692.5183510150.79
arbres morts12556661.0413069412.357064173.368644411.267926370.4611121889.6660382917.72
total..............
© WSL, Inventaire forestier national suisse, 10.06.2020 #893564/359782
Résultat de la recherche: 1 inscription 1 page

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