Recherche dans d’anciens sets de données

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Résultat de la recherche: 155778 inscriptions 6491 pages
IFN3
surface forestière
zones d'alimentation des sources d'eau potable · type de forêt (3 classes)
unité d'interprétation: région de production
unité: 1000 ha
ensemble analysé: forêt IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2004/06
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
zones d'alimentation des sources d'eau potabletype de forêt (3 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
hors de la zone d'alimentationforêt accessible sans la forêt buissonnante143.52185.02181.12331.91131.92973.51
forêt inaccessible1.0451.2414.32216.61112.21235.37
forêt buissonnante0.0.0.0.2.82738.9719.31061.16
total144.52186.22188.32387.41163.521069.81
dans la zone d'alimentationforêt accessible sans la forêt buissonnante53.6541.1635.3740.5720.69191.23
forêt inaccessible0.0.0.0.0.6581.0450.0.1.635
forêt buissonnante0.0.0.0.0.21003.6242.0325.819
total53.6541.1636.2745.1622.59198.63
totalforêt accessible sans la forêt buissonnante197.11226.11216.51372.41152.521164.61
forêt inaccessible1.0451.2415.02017.61012.21236.97
forêt buissonnante0.0.0.0.3.02642.6721.3966.95
total198.11227.31224.51432.51186.011268.40
© WSL, Inventaire forestier national suisse, 24.05.2020 #844851/311182
IFN3
surface forestière
zones d'alimentation des sources d'eau potable · type de forêt (3 classes)
unité d'interprétation: région de production
unité: 1000 ha
ensemble analysé: forêt
réseau: réseau 1,4 x 1,4 km
état2004/06
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
zones d'alimentation des sources d'eau potabletype de forêt (3 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
hors de la zone d'alimentationforêt accessible sans la forêt buissonnante145.32187.22183.02336.71133.12985.31
forêt inaccessible1.0451.2414.92018.01012.81237.97
forêt buissonnante0.0.0.0.2.82739.7719.91062.56
total146.32188.32190.72394.41165.821085.61
dans la zone d'alimentationforêt accessible sans la forêt buissonnante53.8541.1635.8741.3720.69192.53
forêt inaccessible0.0.0.0.0.8501.0450.0.1.833
forêt buissonnante0.0.0.0.0.21003.8232.0326.018
total53.8541.1636.8746.1622.59200.43
totalforêt accessible sans la forêt buissonnante199.21228.31218.71378.01153.721177.91
forêt inaccessible1.0451.2415.81919.01012.81239.77
forêt buissonnante0.0.0.0.3.02643.6721.9968.55
total200.21229.41227.51440.51188.411286.00
© WSL, Inventaire forestier national suisse, 24.05.2020 #844852/311183
IFN4
surface forestière
zones d'alimentation des sources d'eau potable · type de forêt (3 classes)
unité d'interprétation: région de production
unité: 1000 ha
ensemble analysé: forêt
réseau: réseau 1,4 x 1,4 km
état2009/17
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
zones d'alimentation des sources d'eau potabletype de forêt (3 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
hors de la zone d'alimentationforêt accessible sans la forêt buissonnante153.42195.01198.32357.51133.621037.81
forêt inaccessible0.8501.8335.12018.81012.51239.17
forêt buissonnante0.0.0.21002.42944.3717.21064.15
total154.22197.01205.82420.71163.321141.01
dans la zone d'alimentationforêt accessible sans la forêt buissonnante46.7632.8724.0936.1724.68164.33
forêt inaccessible0.21000.0.1.0451.8330.8503.823
forêt buissonnante0.0.0.0.1.0453.4243.4247.816
total46.9632.8726.1841.3728.88176.03
totalforêt accessible sans la forêt buissonnante200.11227.91222.31393.71158.321202.21
forêt inaccessible1.0451.8336.21820.61013.31242.97
forêt buissonnante0.0.0.21003.42447.7620.6971.95
total201.11229.81231.91462.01192.111316.90
© WSL, Inventaire forestier national suisse, 24.05.2020 #844858/311189
IFN4
surface forestière
zones d'alimentation des sources d'eau potable · type de forêt (3 classes)
unité d'interprétation: région de production
unité: 1000 ha
ensemble analysé: forêt IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2009/17
région de production
JuraPlateauPréalpesAlpesSud des Alpes Suisse
zones d'alimentation des sources d'eau potabletype de forêt (3 classes)1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %1000 ha± %
hors de la zone d'alimentationforêt accessible sans la forêt buissonnante150.82193.31192.92344.31130.921012.11
forêt inaccessible0.8501.2414.72114.41211.11332.28
forêt buissonnante0.0.0.21001.63536.3715.81153.96
total151.62194.71199.22395.01157.821098.31
dans la zone d'alimentationforêt accessible sans la forêt buissonnante46.3632.6723.6933.3724.68160.53
forêt inaccessible0.21000.0.1.0451.6350.6583.424
forêt buissonnante0.0.0.0.0.6582.6283.0266.218
total46.5632.6725.3837.6728.28170.13
totalforêt accessible sans la forêt buissonnante197.11225.91216.51377.61155.521172.71
forêt inaccessible1.0451.2415.81916.01111.71335.67
forêt buissonnante0.0.0.21002.23038.9718.81060.16
total198.11227.31224.51432.51186.011268.40
© WSL, Inventaire forestier national suisse, 24.05.2020 #844860/311191
IFN3
surface forestière
zones d'alimentation des sources d'eau potable · part de la surface terrière des résineux (classé)
unité d'interprétation: canton
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
état2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
zones d'alimentation des sources d'eau potablepart de la surface terrière des résineux (classé) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
hors de la zone d'alimentationpas d'indication3.91.10.0.0.0.3.40.63.21.82.61.110.510.54.82.33.00.61.20.82.91.11.61.212.25.63.11.74.51.21.91.93.41.43.61.61.21.23.30.76.52.53.20.84.50.92.52.53.21.13.40.2
0 - 10%26.42.97.95.41.91.99.11.027.14.617.52.757.916.820.14.68.00.916.42.810.52.15.11.820.56.412.23.413.11.926.85.913.02.67.32.218.53.748.12.08.63.215.71.69.61.26.44.620.12.616.50.5
11 - 50%21.82.77.95.48.24.011.91.120.94.212.52.421.114.013.23.93.60.622.53.29.12.07.82.212.65.311.73.217.32.324.25.822.73.316.63.121.54.05.40.98.12.914.91.64.80.920.46.016.92.411.40.4
51 - 90%16.92.439.89.632.67.220.11.410.33.118.52.710.510.517.64.35.10.724.63.327.13.136.03.916.05.915.73.627.12.717.94.915.93.021.43.422.53.96.31.012.03.621.61.910.71.320.27.630.23.016.60.5
91 - 100%11.72.134.89.220.76.631.11.65.32.432.73.30.0.32.15.370.31.515.02.738.03.333.03.932.18.043.15.124.82.614.34.75.71.941.94.018.13.623.01.643.55.624.91.962.02.036.58.215.62.335.70.6
total80.62.590.45.563.47.575.71.566.85.083.72.7100.0.87.83.790.11.079.73.187.62.383.63.293.44.585.93.686.82.185.14.660.83.990.92.481.83.686.01.478.84.680.21.891.61.286.15.886.12.383.60.5
dans la zone d'alimentationpas d'indication1.20.70.0.3.82.50.60.31.91.30.60.60.0.1.21.10.30.21.70.91.00.71.01.00.0.1.11.00.80.50.0.1.51.01.51.00.0.0.50.32.31.60.40.30.0.2.52.50.0.0.60.1
0 - 10%7.91.70.0.0.0.2.60.511.33.43.41.40.0.2.61.90.60.35.21.71.40.84.81.80.0.0.0.0.80.51.91.911.92.60.80.85.82.28.41.14.12.32.70.70.40.30.0.3.31.23.30.2
11 - 50%4.71.40.0.6.94.14.70.712.23.52.41.10.0.5.02.50.20.24.81.62.41.02.71.40.0.2.41.72.61.08.03.413.52.62.11.28.72.70.30.20.0.1.60.60.20.28.94.73.41.22.80.2
51 - 90%3.31.25.73.83.72.66.00.86.12.54.31.40.0.2.31.61.30.45.71.84.31.44.41.60.0.3.61.84.91.35.02.87.82.11.20.93.11.61.10.45.12.56.11.10.30.22.52.56.21.63.60.2
91 - 100%2.40.93.93.922.26.510.31.01.81.35.51.60.0.1.21.17.40.92.91.33.41.33.61.66.64.57.12.64.11.20.0.4.51.73.51.60.70.73.60.79.83.49.11.37.61.10.0.1.10.66.00.3
total19.42.59.65.536.67.524.31.533.25.016.32.70.0.12.23.79.91.020.33.112.42.316.43.26.64.514.13.613.22.114.94.639.23.99.12.418.23.614.01.421.24.619.81.88.41.213.95.813.92.316.40.5
totalpas d'indication5.01.30.0.3.82.54.00.75.12.13.21.310.510.55.92.53.40.62.91.23.91.32.61.512.25.64.22.05.31.31.91.94.91.65.11.81.21.23.70.78.82.83.60.84.50.95.03.33.21.14.00.3
0 - 10%34.33.17.95.41.91.911.71.138.45.020.92.957.916.822.74.88.60.921.63.111.92.29.82.420.56.412.23.413.92.028.76.024.93.48.12.324.24.156.61.912.73.818.41.610.01.26.44.623.42.719.80.5
11 - 50%26.52.97.95.415.15.516.61.333.14.914.92.521.114.018.14.43.80.627.33.411.52.210.52.512.65.314.13.419.92.432.36.236.23.718.73.230.24.35.70.98.12.916.51.65.00.929.35.520.32.614.20.4
51 - 90%20.22.645.59.736.37.226.11.516.44.022.83.010.510.519.94.56.40.830.43.531.43.240.44.016.05.919.33.932.02.822.95.323.73.422.73.525.64.07.41.017.14.127.62.011.01.322.77.936.43.120.20.5
91 - 100%14.02.238.79.543.07.241.51.67.12.738.23.40.0.33.25.377.71.317.82.941.43.436.74.038.78.250.25.128.82.814.34.710.22.545.54.018.73.726.71.753.35.633.92.169.51.936.58.216.72.441.80.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 07.07.2020 #844861/311192
IFN3
surface forestière
zones d'alimentation des sources d'eau potable · part de la surface terrière des résineux (classé)
unité d'interprétation: canton
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
zones d'alimentation des sources d'eau potablepart de la surface terrière des résineux (classé) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
hors de la zone d'alimentationpas d'indication4.01.10.0.0.0.2.80.63.31.92.71.20.0.1.31.30.70.31.20.92.01.01.71.210.25.63.31.85.11.41.91.93.51.53.31.61.21.20.90.45.32.52.60.72.40.70.0.3.31.12.40.2
0 - 10%26.12.98.25.61.91.99.11.025.14.616.32.762.518.218.44.77.71.016.82.910.52.24.01.623.47.112.83.613.22.126.85.913.42.77.52.418.23.751.02.26.13.115.31.69.31.27.15.119.52.616.30.5
11 - 50%21.42.78.25.68.24.012.01.120.54.213.12.525.016.214.84.33.00.623.03.38.52.07.52.214.46.112.33.317.82.424.25.822.33.417.23.422.44.16.21.18.73.415.51.74.70.919.26.517.12.411.90.4
51 - 90%17.32.541.49.932.67.220.91.410.83.319.42.912.512.418.54.65.80.824.63.428.43.237.14.015.56.415.83.727.82.917.94.916.43.022.03.721.54.06.91.113.74.322.22.011.51.418.07.730.23.017.70.5
91 - 100%11.92.132.29.220.76.630.21.65.52.531.43.30.0.33.45.672.71.613.62.638.23.432.54.029.08.341.05.222.62.714.34.75.92.042.14.217.63.720.71.847.36.224.52.062.92.140.38.715.82.434.80.6
total80.62.690.05.763.47.575.01.565.35.182.92.8100.0.86.34.189.81.179.23.287.52.482.83.392.55.085.23.786.52.285.14.661.53.992.12.481.03.785.81.681.14.980.11.990.81.384.66.385.92.383.00.5
dans la zone d'alimentationpas d'indication1.20.70.0.3.82.50.60.32.01.30.60.60.0.1.31.30.0.1.81.00.50.51.01.00.0.1.11.10.90.60.0.1.61.10.80.80.0.0.20.20.0.0.50.30.0.2.82.80.0.0.60.1
0 - 10%8.11.80.0.0.0.2.80.611.83.53.61.40.0.2.92.10.70.35.31.71.50.85.01.90.0.0.0.0.90.61.91.911.72.70.90.96.02.39.31.31.51.52.50.70.40.30.0.3.31.23.40.2
11 - 50%4.31.30.0.6.94.14.80.812.73.62.61.20.0.5.62.80.10.14.91.72.51.12.81.40.0.2.51.83.01.18.03.413.92.71.51.19.12.80.40.30.0.1.80.60.20.29.95.23.41.23.00.2
51 - 90%3.41.25.94.03.72.66.20.86.32.64.61.50.0.2.61.81.50.45.91.84.51.54.61.70.0.3.81.94.21.35.02.87.42.00.70.73.21.61.20.56.43.16.51.20.40.32.82.86.21.63.80.3
91 - 100%2.41.04.14.122.26.510.61.11.91.35.81.60.0.1.31.37.91.02.91.33.51.33.81.77.55.07.42.74.61.40.0.4.11.64.01.80.70.73.20.811.04.08.51.38.21.20.0.1.10.66.10.3
total19.42.610.05.736.67.525.01.534.75.117.12.80.0.13.74.110.21.120.83.212.52.417.23.37.55.014.83.713.52.214.94.638.53.97.92.419.03.714.21.618.94.919.91.99.21.315.46.314.12.317.00.5
totalpas d'indication5.21.30.0.3.82.53.50.65.32.23.31.30.0.2.61.80.70.33.01.32.51.12.71.510.25.64.42.16.01.51.91.95.11.74.11.81.21.21.10.55.32.53.10.82.40.72.82.83.31.12.90.2
0 - 10%34.23.18.25.61.91.911.91.136.95.119.92.962.518.221.35.08.31.022.13.211.92.39.02.423.47.112.83.614.12.128.76.025.13.58.42.524.24.260.22.17.63.417.91.79.71.37.15.122.82.719.80.5
11 - 50%25.72.98.25.615.15.516.81.333.25.015.62.625.016.220.44.93.10.627.93.511.02.210.32.614.46.114.93.520.82.632.36.236.23.818.73.531.64.56.61.18.73.417.31.84.91.029.16.320.52.614.90.5
51 - 90%20.62.647.39.936.37.227.11.617.14.124.03.112.512.421.14.87.30.930.43.632.93.341.74.115.56.419.64.032.03.022.95.323.73.422.73.724.74.18.11.220.15.028.72.211.91.520.88.036.43.121.50.5
91 - 100%14.32.336.39.643.07.240.81.77.52.837.23.40.0.34.75.780.61.416.52.841.73.536.34.136.58.748.45.227.22.914.34.79.92.546.14.318.33.723.91.858.36.133.02.271.12.040.38.716.92.440.90.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 07.07.2020 #844862/311193
IFN3
surface forestière
zones d'alimentation des sources d'eau potable · part de la surface terrière des résineux (classé)
unité d'interprétation: canton
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN3
état2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
zones d'alimentation des sources d'eau potablepart de la surface terrière des résineux (classé) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
hors de la zone d'alimentationpas d'indication4.01.13.23.20.0.3.30.63.01.84.21.39.59.56.42.43.10.61.10.82.50.92.31.313.45.42.91.64.71.22.22.23.41.33.91.51.01.03.30.75.82.23.20.74.60.82.52.53.21.03.50.2
0 - 10%25.82.76.34.43.42.49.20.925.54.317.12.561.915.720.34.38.20.916.62.712.02.14.71.618.25.714.03.412.11.827.45.512.42.47.42.118.13.547.61.97.52.815.41.510.31.15.84.121.42.516.50.4
11 - 50%22.12.68.54.97.33.612.21.122.54.213.52.219.112.715.93.93.40.622.23.08.41.87.82.115.15.110.22.919.22.222.95.322.03.115.42.821.53.85.80.98.32.814.51.54.70.820.15.917.42.311.50.4
51 - 90%16.82.334.68.433.26.820.21.39.42.917.52.59.59.516.23.95.80.723.83.127.12.935.73.821.16.215.53.426.72.518.95.015.72.822.23.225.63.96.50.913.13.621.21.810.71.221.77.428.72.816.60.4
91 - 100%12.12.033.68.222.96.331.11.55.02.231.23.00.0.29.64.870.11.415.12.537.63.133.43.726.67.143.84.924.52.414.84.76.71.942.33.816.73.323.11.645.15.324.81.861.11.932.87.815.52.235.50.5
total80.82.486.26.066.76.976.11.465.44.983.52.5100.0.88.33.490.50.978.73.087.52.183.83.094.33.986.43.387.31.986.24.460.23.691.32.282.83.386.21.379.94.279.21.791.41.182.96.686.32.183.70.4
dans la zone d'alimentationpas d'indication1.10.60.0.3.42.20.50.21.71.20.50.50.0.1.01.00.30.21.60.90.90.60.80.80.0.0.90.90.70.50.0.1.30.91.30.90.0.0.40.22.01.40.50.30.0.2.52.50.0.0.60.1
0 - 10%7.21.60.0.0.0.2.50.512.23.34.21.40.0.2.41.70.60.25.91.71.20.74.41.60.0.0.0.0.70.52.22.213.42.60.60.66.02.18.21.04.82.32.80.70.30.20.0.3.31.13.30.2
11 - 50%5.01.30.0.6.03.54.60.711.13.22.10.90.0.4.22.10.20.15.01.62.51.02.41.20.0.2.11.52.60.97.33.112.92.41.81.17.62.40.30.20.0.1.80.60.20.28.84.63.41.12.70.2
51 - 90%3.41.110.65.35.02.86.20.86.92.74.21.30.0.3.01.71.40.46.21.73.71.25.41.80.0.3.31.74.81.24.42.58.32.01.20.82.91.41.10.44.72.36.61.10.30.22.52.56.01.53.70.2
91 - 100%2.60.93.23.218.95.810.11.02.61.45.51.50.0.1.01.07.00.82.61.24.21.33.21.45.73.97.22.53.91.10.0.4.01.53.71.50.70.73.70.78.73.09.11.27.81.13.33.31.00.66.00.3
total19.22.413.86.033.36.923.91.434.64.916.52.50.0.11.73.49.50.921.33.012.52.116.23.05.73.913.63.312.71.913.84.439.83.68.72.217.23.313.81.320.14.220.81.78.61.117.16.613.72.116.30.4
totalpas d'indication5.01.23.23.23.42.23.80.64.82.04.71.49.59.57.42.63.40.62.71.13.31.13.11.513.45.43.81.85.41.32.22.24.71.55.31.71.01.03.70.77.82.53.80.84.60.84.93.33.21.04.10.2
0 - 10%33.02.96.34.43.42.411.71.037.74.821.32.761.915.722.74.58.80.922.43.013.32.29.12.218.25.714.03.412.81.829.65.825.93.38.12.124.03.955.81.812.23.418.21.610.61.25.84.124.82.719.80.5
11 - 50%27.12.78.54.913.34.916.91.233.74.815.62.419.112.720.14.23.60.627.13.310.82.010.22.315.15.112.43.121.82.330.15.834.83.517.33.029.14.16.10.98.32.816.31.64.90.829.05.420.82.514.20.4
51 - 90%20.22.545.38.738.26.826.41.416.33.821.72.79.59.519.24.17.20.830.03.430.83.041.13.821.16.218.93.731.52.623.35.324.03.223.43.328.54.17.61.017.84.027.81.911.01.224.27.734.72.920.40.5
91 - 100%14.72.236.88.441.86.841.21.57.52.636.83.10.0.30.64.877.01.317.82.741.73.136.53.832.27.351.04.828.42.614.84.710.72.346.03.817.33.426.81.653.85.333.92.068.91.836.17.816.62.341.50.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 07.07.2020 #844863/311194
IFN4
surface forestière
zones d'alimentation des sources d'eau potable · part de la surface terrière des résineux (classé)
unité d'interprétation: canton
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2009/17
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
zones d'alimentation des sources d'eau potablepart de la surface terrière des résineux (classé) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
hors de la zone d'alimentationpas d'indication4.31.23.93.92.52.52.70.53.71.82.61.210.510.52.31.61.60.41.81.02.51.02.01.35.64.04.11.94.21.21.91.93.11.42.21.36.62.52.00.65.82.52.00.62.70.75.13.42.20.92.70.2
0 - 10%31.13.00.0.4.43.111.61.128.94.721.12.957.916.818.64.57.40.914.72.79.72.15.11.818.46.39.73.112.41.928.36.023.33.49.62.521.13.947.32.011.53.714.61.510.31.24.14.021.22.617.30.5
11 - 50%16.02.47.95.410.74.811.81.123.54.414.62.521.114.017.14.33.10.623.93.313.62.47.32.112.65.312.83.320.02.527.35.928.53.619.03.319.73.95.10.98.43.014.91.64.80.917.96.022.02.712.00.4
51 - 90%21.22.641.69.527.46.022.51.413.03.617.52.710.510.514.93.96.40.825.83.429.53.237.44.021.26.420.64.127.72.825.15.721.63.324.03.625.14.16.01.017.24.319.11.812.21.430.68.830.83.018.00.5
91 - 100%10.32.038.79.537.97.334.91.65.22.329.83.20.0.31.05.273.91.415.02.635.63.331.23.932.47.946.35.126.62.712.54.59.02.342.24.011.83.023.21.747.35.521.81.860.62.024.48.114.72.336.30.6
total82.92.492.15.482.96.183.31.374.34.685.62.5100.0.84.04.292.40.981.13.090.92.083.03.290.35.493.52.490.91.895.02.885.52.997.01.584.33.583.71.590.23.172.22.090.61.282.17.090.91.986.20.4
dans la zone d'alimentationpas d'indication0.40.40.0.1.91.90.70.30.90.90.60.60.0.0.0.0.40.20.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.20.20.0.0.90.40.40.32.62.60.0.0.40.1
0 - 10%5.91.53.93.91.91.91.80.511.93.41.80.90.0.2.71.90.90.35.31.70.0.3.11.63.33.31.41.01.90.90.0.5.01.80.0.6.12.29.71.20.0.2.90.80.90.40.0.2.61.03.00.2
11 - 50%4.21.30.0.4.43.14.00.79.53.13.31.20.0.4.12.40.40.25.91.81.91.04.71.80.0.0.0.1.00.63.12.15.01.80.0.6.32.41.60.50.0.3.90.90.30.28.74.92.41.02.50.2
51 - 90%4.61.30.0.2.52.55.00.73.42.03.61.40.0.3.92.20.70.35.31.74.41.44.81.83.33.31.81.34.01.30.0.3.91.61.51.12.61.51.10.45.02.47.71.20.70.40.0.2.21.03.10.2
91 - 100%2.00.93.93.96.44.35.10.80.0.5.11.50.0.5.32.65.20.82.41.22.81.14.41.83.13.13.21.82.10.91.91.90.60.61.51.00.70.73.60.74.82.312.41.57.11.16.64.82.00.94.70.3
total17.12.47.95.417.16.116.71.325.74.614.42.50.0.16.04.27.60.918.93.09.12.017.03.29.75.46.52.49.11.85.02.814.52.93.01.515.73.516.31.59.83.127.82.09.41.217.97.09.11.913.80.4
totalpas d'indication4.61.23.93.94.43.13.40.64.71.93.21.310.510.52.31.61.90.51.81.02.51.02.01.35.64.04.11.94.21.21.91.93.11.42.21.36.62.52.20.65.82.52.80.73.10.77.74.02.20.93.00.2
0 - 10%37.03.13.93.96.33.613.41.240.75.222.93.057.916.821.34.78.30.920.03.19.72.18.22.321.76.811.13.314.32.128.36.028.43.69.62.527.24.357.11.911.53.717.51.711.21.34.14.023.72.720.40.5
11 - 50%20.22.67.95.415.15.515.81.232.94.917.92.721.114.021.24.73.60.629.83.515.62.512.02.712.65.312.83.321.02.530.46.133.53.719.03.326.04.36.71.08.43.018.81.85.10.926.66.424.42.814.50.5
51 - 90%25.82.841.69.529.96.227.41.516.53.921.12.910.510.518.84.37.20.931.13.633.93.342.34.124.57.122.54.231.72.925.15.725.53.525.53.727.74.37.21.022.24.626.72.012.91.430.68.833.03.021.10.5
91 - 100%12.42.142.79.744.36.740.01.65.22.334.83.30.0.36.45.479.01.317.32.838.43.335.64.135.58.149.55.128.72.814.34.79.52.443.64.112.53.026.81.752.15.634.22.167.71.931.08.416.72.441.00.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 07.07.2020 #844864/311195
IFN3
surface forestière
zones d'alimentation des sources d'eau potable · part de la surface terrière des résineux (classé)
unité d'interprétation: canton
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2004/06
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
zones d'alimentation des sources d'eau potablepart de la surface terrière des résineux (classé) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
hors de la zone d'alimentationpas d'indication3.91.10.0.0.0.3.30.63.21.82.61.210.510.54.92.32.40.51.20.82.51.01.71.212.25.63.11.74.71.31.91.93.41.53.71.61.21.23.20.76.72.53.00.84.40.92.62.63.21.13.20.2
0 - 10%26.02.87.95.41.91.99.21.027.14.617.22.757.916.818.94.57.70.916.52.810.22.14.51.720.56.412.23.412.51.926.85.913.22.67.42.317.73.647.72.08.83.215.91.69.71.26.64.820.12.616.40.5
11 - 50%21.92.77.95.48.24.011.91.120.94.212.62.421.114.013.33.93.30.622.73.28.82.08.02.212.65.311.73.217.52.324.25.822.53.316.83.121.94.05.50.98.43.014.41.64.80.917.96.016.92.411.30.4
51 - 90%17.02.439.89.632.67.220.21.410.33.118.72.810.510.517.94.35.20.724.83.327.63.136.14.016.05.915.73.627.12.817.94.916.13.021.03.422.33.96.21.012.43.721.71.910.81.320.97.830.23.016.70.5
91 - 100%11.72.134.89.220.76.630.91.65.32.432.63.30.0.32.65.371.31.514.52.638.73.433.03.932.18.043.15.124.72.714.34.75.81.942.54.018.43.723.31.743.55.624.91.961.82.037.78.515.62.335.80.6
total80.52.690.45.563.47.575.51.566.85.083.62.7100.0.87.63.790.01.079.63.187.82.383.23.293.44.585.93.686.42.185.14.661.03.991.52.481.43.685.81.479.74.679.91.891.51.285.65.986.12.383.50.5
dans la zone d'alimentationpas d'indication1.20.70.0.3.82.50.60.31.91.30.60.60.0.1.21.20.20.21.71.00.50.51.01.00.0.1.11.00.80.60.0.1.51.00.80.80.0.0.50.32.41.60.40.30.0.2.62.60.0.0.60.1
0 - 10%8.01.80.0.0.0.2.70.611.33.43.41.40.0.2.71.90.70.35.21.71.40.84.91.80.0.0.0.0.80.61.91.912.02.70.80.85.92.28.61.12.71.92.50.70.40.30.0.3.31.23.30.2
11 - 50%4.71.40.0.6.94.14.60.712.23.52.51.10.0.5.12.50.10.14.81.72.41.12.71.40.0.2.41.72.71.08.03.413.72.62.11.28.92.80.30.20.0.1.70.60.20.29.24.83.41.22.80.2
51 - 90%3.31.25.73.83.72.66.10.86.12.54.41.50.0.2.41.71.40.45.81.84.41.44.51.70.0.3.61.85.11.45.02.87.22.01.30.93.11.61.10.45.22.66.21.10.30.22.62.66.21.63.60.2
91 - 100%2.40.93.93.922.26.510.61.11.81.35.51.60.0.1.21.27.60.92.91.33.51.33.71.76.64.57.12.64.21.30.0.4.51.73.61.60.70.73.70.810.03.59.31.37.61.10.0.1.10.66.10.3
total19.52.69.65.536.67.524.51.533.25.016.42.70.0.12.43.710.01.020.43.112.22.316.83.26.64.514.13.613.62.114.94.639.03.98.52.418.63.614.21.420.34.620.11.88.51.214.45.913.92.316.50.5
totalpas d'indication5.11.30.0.3.82.53.90.65.12.13.21.310.510.56.02.52.60.52.91.23.01.12.61.512.25.64.22.05.51.31.91.95.01.64.41.71.21.23.60.79.02.93.50.84.40.95.13.43.21.13.80.2
0 - 10%34.03.17.95.41.91.911.91.138.45.020.62.957.916.821.64.78.40.921.73.111.62.29.42.420.56.412.23.413.22.028.76.025.23.58.22.323.64.156.31.911.53.718.41.710.11.26.64.823.42.719.70.5
11 - 50%26.62.97.95.415.15.516.51.333.14.915.02.521.114.018.44.43.40.627.43.411.22.210.72.612.65.314.13.420.22.532.36.236.13.718.93.330.84.45.81.08.43.016.11.65.00.927.15.820.32.614.10.4
51 - 90%20.32.645.59.736.37.226.31.516.44.023.03.010.510.520.24.56.60.830.53.532.03.340.64.116.05.919.33.932.22.922.95.323.33.422.33.525.44.17.31.017.64.227.92.011.11.323.48.136.43.120.30.5
91 - 100%14.12.238.79.543.07.241.51.77.12.738.13.40.0.33.75.478.91.317.32.842.23.436.74.138.78.250.25.128.92.814.34.710.42.546.14.119.03.727.01.753.55.634.12.169.51.937.78.516.72.442.00.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 07.07.2020 #844865/311196
IFN3
surface forestière
zones d'alimentation des sources d'eau potable · part de la surface terrière des résineux (classé)
unité d'interprétation: région de forêt protectrice
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2004/06
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
zones d'alimentation des sources d'eau potablepart de la surface terrière des résineux (classé) %± %± %± %± %± %± %±
hors de la zone d'alimentationpas d'indication2.70.33.80.64.00.84.40.92.60.62.80.63.20.2
0 - 10%17.50.89.80.911.11.29.71.25.30.842.31.716.40.5
11 - 50%17.90.89.80.914.01.44.80.93.20.75.10.811.30.4
51 - 90%23.40.918.71.222.61.610.81.35.30.85.90.816.70.5
91 - 100%16.20.841.71.533.31.861.82.073.91.630.21.635.90.6
total77.60.983.71.285.11.491.51.290.21.186.41.283.60.5
dans la zone d'alimentationpas d'indication0.90.20.30.21.40.50.0.0.30.20.40.20.60.1
0 - 10%5.40.50.80.31.30.40.40.30.20.27.51.03.30.2
11 - 50%5.80.51.40.43.10.70.20.20.10.10.30.22.80.2
51 - 90%6.10.53.90.63.80.70.30.21.00.41.50.43.70.2
91 - 100%4.20.49.90.95.30.97.61.18.21.03.90.76.10.3
total22.40.916.31.214.91.48.51.29.81.113.61.216.40.5
totalpas d'indication3.60.44.10.65.50.94.40.92.90.63.20.63.80.2
0 - 10%22.80.910.71.012.41.310.11.25.50.849.81.719.70.5
11 - 50%23.70.911.11.017.11.55.00.93.30.75.40.814.10.4
51 - 90%29.41.022.51.326.41.711.11.36.30.97.40.920.40.5
91 - 100%20.40.951.61.538.61.969.51.982.01.434.11.642.00.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 24.05.2020 #844866/311197
IFN4
surface forestière
zones d'alimentation des sources d'eau potable · part de la surface terrière des résineux (classé)
unité d'interprétation: canton
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
état2009/17
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
zones d'alimentation des sources d'eau potablepart de la surface terrière des résineux (classé) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
hors de la zone d'alimentationpas d'indication4.31.23.93.92.52.43.50.63.71.83.11.210.510.55.72.42.70.51.81.02.41.02.01.37.84.45.82.25.11.31.81.83.81.52.21.26.52.43.00.76.62.51.90.63.40.74.93.32.51.03.30.2
0 - 10%31.13.00.0.4.23.011.81.129.34.620.92.957.916.817.14.17.40.815.62.89.62.15.81.918.06.210.13.112.41.929.56.023.63.49.42.521.94.046.61.912.13.614.51.510.51.23.93.921.42.617.30.5
11 - 50%16.02.47.95.412.14.911.51.123.94.414.52.521.114.015.74.03.00.623.73.313.52.47.22.112.35.213.13.219.82.426.95.928.13.519.33.319.43.94.90.99.03.014.81.64.70.817.25.821.92.611.80.4
51 - 90%21.22.641.69.528.26.021.91.412.83.517.32.710.510.514.93.76.40.825.53.329.23.136.94.020.76.319.23.827.32.724.75.621.33.324.83.624.94.16.20.916.54.118.71.811.81.333.38.830.52.917.60.5
91 - 100%10.32.038.79.536.57.134.91.65.12.230.03.10.0.30.95.072.81.414.82.636.23.330.73.931.77.745.74.925.82.612.34.48.82.341.34.011.73.023.51.646.55.422.21.859.81.923.57.914.42.236.30.6
total82.92.492.15.483.55.983.61.374.84.585.82.5100.0.84.34.092.30.981.33.091.02.082.63.290.55.393.92.390.31.895.12.885.72.897.11.584.53.484.21.490.63.072.12.090.11.282.86.790.71.986.30.4
dans la zone d'alimentationpas d'indication0.40.40.0.1.81.80.70.30.90.90.60.60.0.0.0.0.30.20.0.0.0.0.0.0.0.0.0.0.40.40.0.0.0.0.0.0.0.0.20.20.0.1.10.50.70.32.52.50.0.0.40.1
0 - 10%5.91.53.93.91.81.82.00.511.73.31.80.90.0.2.41.71.00.35.21.70.0.3.01.53.23.21.30.92.20.90.0.5.01.70.0.6.12.29.41.20.0.2.80.70.80.40.0.2.91.13.00.2
11 - 50%4.21.30.0.4.23.03.90.79.33.03.31.20.0.3.82.20.40.25.81.81.90.94.61.70.0.0.0.0.90.53.02.14.91.70.0.6.22.31.50.50.0.3.90.90.30.28.44.72.41.02.40.2
51 - 90%4.61.30.0.2.52.44.80.73.42.03.61.40.0.4.62.30.70.35.31.74.41.44.71.83.23.21.71.23.81.20.0.3.91.61.51.12.51.51.10.44.82.37.51.20.70.30.0.2.10.93.00.2
91 - 100%2.00.93.93.96.14.15.00.70.0.5.01.50.0.4.92.45.30.72.31.22.81.15.01.93.03.03.01.72.40.91.81.80.60.61.41.00.70.73.60.74.62.212.61.57.41.16.44.61.90.94.80.3
total17.12.47.95.416.55.916.41.325.24.514.22.50.0.15.74.07.70.918.73.09.02.017.43.29.55.36.12.39.71.84.92.814.32.82.91.515.53.415.81.49.43.027.92.09.91.217.26.79.31.913.70.4
totalpas d'indication4.61.23.93.94.33.04.20.74.61.93.61.310.510.55.72.43.00.61.81.02.41.02.01.37.84.45.82.25.51.31.81.83.81.52.21.26.52.43.20.76.62.53.00.84.10.87.43.82.51.03.70.2
0 - 10%37.03.13.93.96.13.413.81.240.95.222.73.057.916.819.54.48.40.920.83.19.62.18.92.421.26.611.43.214.52.029.56.028.63.69.42.528.04.356.01.912.13.617.31.611.31.23.93.924.32.720.30.5
11 - 50%20.22.67.95.416.35.615.41.233.34.817.72.721.114.019.54.33.50.629.53.515.42.511.82.612.35.213.13.220.72.429.96.033.03.719.33.325.74.36.41.09.03.018.61.75.00.925.66.124.22.714.20.4
51 - 90%25.82.841.69.530.66.226.71.516.23.820.92.910.510.519.54.27.00.830.83.533.63.341.64.023.97.020.93.931.12.824.75.625.23.526.33.727.44.37.31.021.24.426.22.012.51.333.38.832.62.920.70.5
91 - 100%12.42.142.79.742.76.539.91.65.12.235.03.30.0.35.85.278.11.317.22.839.03.335.74.034.78.048.74.928.22.714.14.69.42.442.74.012.43.027.11.751.15.534.82.067.11.829.88.316.32.341.10.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 07.07.2020 #844867/311198
IFN3
surface forestière
zones d'alimentation des sources d'eau potable · part de la surface terrière des résineux (classé)
unité d'interprétation: région de forêt protectrice
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2004/06
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
zones d'alimentation des sources d'eau potablepart de la surface terrière des résineux (classé) %± %± %± %± %± %± %±
hors de la zone d'alimentationpas d'indication2.60.33.20.63.40.72.40.70.70.30.90.42.40.2
0 - 10%17.20.89.71.010.91.39.31.24.90.945.41.916.30.5
11 - 50%18.10.810.11.014.41.44.70.92.80.75.80.911.80.4
51 - 90%23.60.919.41.323.61.811.51.45.70.96.71.017.70.5
91 - 100%16.10.840.91.632.71.962.92.176.21.727.31.734.90.6
total77.50.983.41.285.11.590.81.390.31.286.11.483.10.5
dans la zone d'alimentationpas d'indication0.90.20.30.21.20.40.0.0.0.0.20.20.60.1
0 - 10%5.50.50.80.31.20.50.40.30.30.28.11.13.40.2
11 - 50%5.90.51.50.43.30.70.20.20.20.20.30.23.00.2
51 - 90%6.10.54.10.73.50.80.40.31.00.41.70.53.80.3
91 - 100%4.10.410.01.05.71.08.21.28.31.13.60.76.10.3
total22.50.916.61.214.91.59.21.39.71.213.91.416.90.5
totalpas d'indication3.50.43.50.64.70.82.40.70.70.31.10.42.90.2
0 - 10%22.70.910.51.012.11.39.71.35.20.953.41.819.70.5
11 - 50%23.90.911.61.117.71.64.91.02.90.76.11.014.80.5
51 - 90%29.71.023.51.427.11.811.91.56.71.08.41.121.60.5
91 - 100%20.20.950.91.638.42.071.12.084.51.430.91.741.00.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 24.05.2020 #844868/311199
IFN4
surface forestière
zones d'alimentation des sources d'eau potable · part de la surface terrière des résineux (classé)
unité d'interprétation: canton
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2009/17
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZH Suisse
zones d'alimentation des sources d'eau potablepart de la surface terrière des résineux (classé) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
hors de la zone d'alimentationpas d'indication4.31.24.14.12.52.52.50.53.91.92.71.20.0.1.31.31.00.41.81.02.01.02.01.46.44.54.32.04.61.31.91.93.11.41.61.15.52.30.60.31.31.31.90.61.90.62.82.82.21.02.20.2
0 - 10%31.23.00.0.4.43.111.31.129.24.820.93.062.518.218.04.67.71.015.02.810.02.14.51.717.26.410.23.313.22.128.36.023.13.49.92.721.64.050.32.29.03.614.31.69.31.24.34.320.62.617.30.5
11 - 50%15.82.48.25.610.74.812.11.121.94.414.72.625.016.216.14.52.70.624.33.313.52.47.52.214.46.113.43.521.02.627.35.928.53.619.03.520.24.05.51.08.73.416.01.75.31.019.26.521.92.712.60.4
51 - 90%21.12.743.39.727.46.022.91.513.63.717.72.712.512.416.54.26.70.926.23.430.23.237.84.121.57.120.94.227.12.925.15.722.03.426.03.925.14.26.81.121.15.119.41.912.61.528.48.931.23.018.90.5
91 - 100%10.52.036.39.637.97.334.11.65.42.429.03.20.0.30.45.474.31.614.12.634.93.330.73.929.48.444.35.224.62.812.54.58.52.341.74.211.53.020.01.749.46.121.41.961.32.126.28.414.92.334.90.6
total83.02.491.85.682.96.182.91.374.14.785.02.6100.0.82.34.692.31.081.43.090.62.082.63.388.96.193.22.690.51.995.02.885.32.998.21.283.93.583.11.789.53.673.02.190.41.380.87.490.81.985.90.5
dans la zone d'alimentationpas d'indication0.40.40.0.1.91.90.70.31.01.00.60.60.0.0.0.0.10.10.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.50.30.20.22.82.80.0.0.30.1
0 - 10%5.61.54.14.11.91.91.90.511.43.41.90.90.0.2.92.10.70.35.41.70.0.3.21.63.83.71.51.02.10.90.0.5.11.80.0.6.32.29.91.30.0.2.90.80.80.40.0.2.61.13.00.2
11 - 50%4.31.30.0.4.43.14.20.79.93.23.41.30.0.4.62.60.50.36.01.82.01.04.81.80.0.0.0.1.10.63.12.15.11.80.0.6.52.41.90.60.0.3.80.90.20.29.35.22.51.02.70.2
51 - 90%4.61.40.0.2.52.55.10.83.62.13.81.40.0.4.32.50.70.34.81.74.51.55.01.93.83.71.91.44.01.30.0.4.01.60.90.92.61.61.00.44.62.58.11.30.80.40.0.2.21.03.20.2
91 - 100%2.10.94.14.16.44.35.30.80.0.5.31.60.0.5.92.95.60.92.41.22.91.14.51.83.63.53.41.92.30.91.91.90.60.60.90.90.70.74.00.95.92.911.71.57.61.27.15.12.00.94.80.3
total17.02.48.25.617.16.117.11.325.94.715.02.60.0.17.74.67.71.018.63.09.42.017.43.311.16.16.82.69.51.95.02.814.72.91.81.216.13.516.91.710.53.627.02.19.61.319.27.49.21.914.10.5
totalpas d'indication4.71.24.14.14.43.13.20.64.92.03.31.30.0.1.31.31.10.41.81.02.01.02.01.46.44.54.32.04.61.31.91.93.11.41.61.15.52.30.60.31.31.32.40.72.10.75.53.72.21.02.50.2
0 - 10%36.83.24.14.16.33.613.21.240.65.322.83.162.518.221.04.98.41.020.33.110.02.17.72.321.07.011.73.415.32.228.36.028.33.69.92.727.94.460.22.19.03.617.21.710.11.34.34.323.22.720.30.5
11 - 50%20.12.68.25.615.15.516.31.331.84.918.12.825.016.220.74.93.30.730.33.615.52.512.32.714.46.113.43.522.12.730.46.133.53.819.03.526.64.47.41.28.73.419.81.95.51.028.57.024.32.815.30.5
51 - 90%25.82.943.39.729.96.228.01.617.24.121.53.012.512.420.84.77.40.931.03.634.83.442.84.125.27.922.94.331.13.025.15.726.03.626.93.927.74.47.81.225.75.527.52.113.41.528.48.933.43.022.10.6
91 - 100%12.62.240.49.844.36.739.31.75.42.434.33.30.0.36.35.779.91.416.52.837.83.335.14.133.08.647.75.227.02.914.34.79.12.442.54.212.23.124.01.855.36.133.12.168.82.033.28.716.92.439.70.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 07.07.2020 #844869/311200
IFN3
surface forestière
zones d'alimentation des sources d'eau potable · part de la surface terrière des résineux (classé)
unité d'interprétation: région de forêt protectrice
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
état2004/06
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
zones d'alimentation des sources d'eau potablepart de la surface terrière des résineux (classé) %± %± %± %± %± %± %±
hors de la zone d'alimentationpas d'indication2.70.34.00.64.00.74.50.93.20.73.00.63.40.2
0 - 10%17.50.89.80.911.61.29.61.25.60.842.41.716.50.5
11 - 50%18.10.89.70.913.91.34.80.93.10.65.40.811.30.4
51 - 90%23.30.918.51.222.61.610.71.35.20.85.90.816.70.5
91 - 100%16.20.841.71.533.01.862.02.073.11.629.91.635.80.6
total77.80.983.71.285.11.491.61.290.21.186.61.283.70.5
dans la zone d'alimentationpas d'indication0.90.20.40.21.50.50.0.0.30.20.50.30.70.1
0 - 10%5.30.50.90.31.40.50.40.30.20.27.30.93.30.2
11 - 50%5.70.51.50.43.10.70.20.20.30.20.30.22.80.2
51 - 90%6.10.53.80.63.70.70.30.20.90.41.50.43.60.2
91 - 100%4.20.49.70.95.20.97.61.18.01.03.80.76.00.3
total22.20.916.31.214.91.48.41.29.81.113.41.216.30.5
totalpas d'indication3.60.44.40.65.50.84.50.93.50.73.50.64.00.2
0 - 10%22.80.910.81.013.01.310.01.25.80.949.81.719.80.5
11 - 50%23.80.911.21.017.01.45.00.93.40.75.60.814.10.4
51 - 90%29.41.022.31.326.31.711.01.36.10.97.40.920.30.5
91 - 100%20.40.951.41.538.21.969.51.981.11.433.71.641.80.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 24.05.2020 #844870/311201
IFN4
surface forestière
zones d'alimentation des sources d'eau potable · part de la surface terrière des résineux (classé)
unité d'interprétation: région de forêt protectrice
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
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
zones d'alimentation des sources d'eau potablepart de la surface terrière des résineux (classé) %± %± %± %± %± %± %±
hors de la zone d'alimentationpas d'indication2.80.42.50.52.90.71.90.61.00.40.60.32.20.2
0 - 10%19.50.99.71.011.51.39.31.25.10.944.61.917.20.5
11 - 50%19.20.910.61.016.41.55.31.02.60.65.00.912.50.4
51 - 90%24.80.921.41.326.01.812.61.56.10.97.21.019.00.5
91 - 100%15.20.843.01.633.31.961.32.178.91.625.91.734.90.6
total81.60.887.21.190.21.290.41.393.81.083.31.585.90.5
dans la zone d'alimentationpas d'indication0.50.20.10.10.20.20.20.20.0.0.20.20.30.1
0 - 10%3.90.41.10.31.70.50.80.40.20.28.81.13.00.2
11 - 50%4.90.52.00.51.70.50.20.20.50.31.70.52.70.2
51 - 90%5.40.53.20.62.40.60.80.40.50.31.10.43.20.2
91 - 100%3.70.46.40.83.80.87.61.25.10.94.90.94.80.3
total18.40.812.81.19.81.29.61.36.21.016.71.514.10.5
totalpas d'indication3.40.42.60.53.10.72.10.71.00.40.80.32.50.2
0 - 10%23.40.910.81.013.31.410.11.35.20.953.41.820.30.5
11 - 50%24.20.912.51.118.11.65.51.03.10.76.71.015.30.5
51 - 90%30.21.024.61.428.51.913.41.56.61.08.31.122.20.6
91 - 100%18.80.849.41.637.12.068.82.084.11.430.81.739.80.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 24.05.2020 #844871/311202
IFN4
surface forestière
zones d'alimentation des sources d'eau potable · part de la surface terrière des résineux (classé)
unité d'interprétation: région de forêt protectrice
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN3/IFN4
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
zones d'alimentation des sources d'eau potablepart de la surface terrière des résineux (classé) %± %± %± %± %± %± %±
hors de la zone d'alimentationpas d'indication3.00.42.60.53.60.72.70.71.70.51.80.52.70.2
0 - 10%19.60.910.21.011.71.310.31.25.10.841.71.717.20.5
11 - 50%19.10.810.11.016.11.44.80.93.10.64.80.812.00.4
51 - 90%24.50.920.81.324.81.712.21.46.00.96.40.918.10.5
91 - 100%15.20.843.81.534.31.860.62.077.91.529.21.636.30.6
total81.40.887.61.090.51.290.61.293.90.983.91.386.20.4
dans la zone d'alimentationpas d'indication0.60.20.20.10.20.20.40.30.10.10.40.20.40.1
0 - 10%4.00.41.00.31.60.50.90.40.30.28.71.03.00.2
11 - 50%4.90.51.80.41.50.50.30.20.40.21.40.42.50.2
51 - 90%5.40.53.10.52.70.60.70.40.60.31.20.43.10.2
91 - 100%3.80.46.30.83.60.77.11.14.80.84.40.74.70.3
total18.60.812.41.09.51.29.41.26.10.916.11.313.80.4
totalpas d'indication3.60.42.80.53.70.73.10.71.90.52.20.53.00.2
0 - 10%23.50.911.21.013.31.311.21.35.40.850.51.720.30.5
11 - 50%24.00.911.91.017.61.55.10.93.40.76.20.914.50.4
51 - 90%29.91.023.91.327.51.812.91.46.60.97.50.921.20.5
91 - 100%19.00.850.11.537.91.967.71.982.71.433.61.641.00.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 24.05.2020 #844872/311203
IFN3
surface forestière
zones d'alimentation des sources d'eau potable · part de la surface terrière des résineux (classé)
unité d'interprétation: région de forêt protectrice
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN3
état2004/06
région de forêt protectrice
Plateau/Juranord des Alpes ouestnord des Alpes estsud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
zones d'alimentation des sources d'eau potablepart de la surface terrière des résineux (classé) %± %± %± %± %± %± %±
hors de la zone d'alimentationpas d'indication2.60.34.40.64.40.74.60.83.20.63.10.63.50.2
0 - 10%17.60.89.60.911.21.210.31.15.70.842.11.616.50.4
11 - 50%18.20.89.60.914.51.34.70.83.10.65.60.811.50.4
51 - 90%22.80.918.91.222.71.510.71.25.70.86.30.816.70.4
91 - 100%16.30.841.41.432.71.761.11.972.91.529.81.535.60.5
total77.60.983.81.185.51.391.41.190.71.087.01.183.70.4
dans la zone d'alimentationpas d'indication0.80.20.30.21.40.40.0.0.20.20.50.20.60.1
0 - 10%5.50.51.00.31.40.40.30.20.20.27.10.93.30.2
11 - 50%5.60.51.60.42.80.60.20.20.30.20.20.22.70.2
51 - 90%6.30.53.70.63.90.70.30.21.10.41.50.43.70.2
91 - 100%4.20.49.50.95.00.87.81.17.50.93.80.65.90.3
total22.40.916.21.114.51.38.61.19.31.013.01.116.30.4
totalpas d'indication3.50.44.70.65.70.84.60.83.50.63.60.64.10.2
0 - 10%23.10.910.60.912.61.210.61.26.00.849.21.619.80.5
11 - 50%23.80.911.20.917.31.44.90.83.30.65.90.814.20.4
51 - 90%29.10.922.61.226.71.611.01.26.80.97.80.920.40.5
91 - 100%20.60.850.91.437.71.768.91.880.41.433.61.541.60.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 24.05.2020 #844873/311204
IFN4
surface forestière
zones d'alimentation des sources d'eau potable · part de la surface terrière des résineux (classé)
unité d'interprétation: région économique
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2009/17
région économique
ouest du Juraest du Juraouest du Plateaucentre du Plateauest du Plateauouest des Préalpescentre des Préalpesest des Préalpesnord-ouest des Alpescentre des Alpesnord-est des Alpessud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
zones d'alimentation des sources d'eau potablepart de la surface terrière des résineux (classé) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
hors de la zone d'alimentationpas d'indication1.60.56.41.52.91.03.61.02.50.73.51.41.80.63.41.03.21.10.90.93.51.51.90.61.00.40.60.32.30.2
0 - 10%11.81.230.43.126.42.919.52.122.41.88.72.19.11.49.81.611.31.911.03.016.23.19.31.25.10.944.61.917.20.5
11 - 50%17.71.424.72.922.32.817.32.019.01.78.22.012.31.518.92.19.41.811.13.014.93.15.31.02.60.65.00.912.60.4
51 - 90%27.41.615.82.518.82.624.62.328.01.916.42.526.52.028.72.515.52.327.74.417.03.112.61.56.10.97.21.018.90.5
91 - 100%16.31.46.41.714.82.319.32.114.51.546.63.541.52.229.22.444.23.042.84.735.94.161.32.178.91.625.91.734.90.6
total74.81.683.62.685.32.484.31.986.31.583.42.691.01.390.01.683.62.493.62.387.62.990.41.393.81.083.31.585.90.5
dans la zone d'alimentationpas d'indication0.40.30.50.50.40.40.90.50.40.30.0.0.0.0.30.30.40.40.0.0.0.0.20.20.0.0.20.20.30.1
0 - 10%3.80.77.61.82.81.13.00.93.80.81.91.00.60.31.80.81.20.70.0.3.01.50.80.40.20.28.81.13.00.2
11 - 50%6.70.96.01.62.51.04.01.13.70.83.11.21.60.61.70.71.60.80.0.3.31.60.20.20.50.31.70.52.70.2
51 - 90%8.01.01.91.04.51.45.11.24.00.93.31.32.80.82.20.84.11.32.91.62.31.30.80.40.50.31.10.43.20.2
91 - 100%6.40.90.40.44.51.42.80.91.70.68.31.93.90.93.91.19.11.83.51.73.91.87.61.25.10.94.90.94.80.3
total25.21.616.42.614.72.415.71.913.71.516.62.69.01.310.01.616.42.46.42.312.42.99.61.36.21.016.71.514.10.5
totalpas d'indication2.10.56.81.53.31.14.51.13.00.73.51.41.80.63.71.03.51.10.90.93.51.52.10.71.00.40.80.32.50.2
0 - 10%15.61.338.03.329.23.022.52.226.21.910.62.39.71.411.61.812.52.011.03.019.23.410.11.35.20.953.41.820.20.5
11 - 50%24.41.630.63.124.82.921.42.222.71.811.32.213.91.620.62.211.02.011.13.018.13.45.51.03.10.76.71.015.30.5
51 - 90%35.41.817.72.623.32.829.62.432.02.019.72.829.32.131.02.519.62.530.64.519.23.313.41.56.61.08.31.122.10.6
91 - 100%22.71.56.81.719.42.622.12.216.21.654.93.545.42.233.12.553.33.046.44.739.94.268.82.084.11.430.81.739.80.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 07.07.2020 #844874/311205
IFN4
surface forestière
zones d'alimentation des sources d'eau potable · part de la surface terrière des résineux (classé)
unité d'interprétation: région de forêt protectrice
unité: %
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
zones d'alimentation des sources d'eau potablepart de la surface terrière des résineux (classé) %± %± %± %± %± %± %±
hors de la zone d'alimentationpas d'indication3.00.43.70.64.40.83.40.72.60.63.10.63.30.2
0 - 10%19.90.910.20.911.71.210.51.25.10.841.01.717.20.5
11 - 50%19.00.810.00.916.11.44.70.83.00.64.50.711.70.4
51 - 90%24.30.920.21.224.61.611.81.36.10.86.40.917.70.5
91 - 100%15.20.843.71.533.51.859.81.976.81.529.41.536.30.6
total81.40.887.71.090.31.190.11.293.60.984.41.386.30.4
dans la zone d'alimentationpas d'indication0.60.20.20.10.30.20.70.30.10.10.40.20.40.1
0 - 10%4.00.41.10.31.80.50.80.40.40.28.41.03.00.2
11 - 50%4.80.51.70.41.40.40.30.20.40.21.30.42.40.2
51 - 90%5.30.53.00.52.70.60.70.30.50.31.10.43.00.2
91 - 100%3.80.46.30.83.50.77.41.15.00.84.30.74.80.3
total18.60.812.31.09.71.19.91.26.40.915.61.313.70.4
totalpas d'indication3.70.43.90.64.80.84.10.82.70.63.40.63.70.2
0 - 10%23.80.911.21.013.51.311.31.25.50.849.51.620.30.5
11 - 50%23.80.911.71.017.51.45.00.93.40.75.90.814.20.4
51 - 90%29.61.023.21.327.31.712.51.36.60.97.50.920.70.5
91 - 100%19.10.850.01.537.01.867.11.881.81.333.71.641.10.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 24.05.2020 #844875/311206
IFN3
surface forestière
zones d'alimentation des sources d'eau potable · part de la surface terrière des résineux (classé)
unité d'interprétation: région économique
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1/IFN2/IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2004/06
région économique
ouest du Juraest du Juraouest du Plateaucentre du Plateauest du Plateauouest des Préalpescentre des Préalpesest des Préalpesnord-ouest des Alpescentre des Alpesnord-est des Alpessud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
zones d'alimentation des sources d'eau potablepart de la surface terrière des résineux (classé) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
hors de la zone d'alimentationpas d'indication1.60.54.11.42.91.03.00.93.10.73.01.32.60.72.50.94.41.34.62.05.01.82.40.70.70.30.90.42.40.2
0 - 10%11.01.127.03.025.02.914.81.919.71.78.42.09.11.410.21.711.51.96.52.415.63.19.31.24.90.945.41.916.30.5
11 - 50%16.71.422.52.820.42.713.11.820.31.78.21.910.51.415.21.910.51.913.73.213.93.14.70.92.80.75.80.911.80.4
51 - 90%26.21.613.02.319.42.623.62.325.81.915.72.522.82.027.22.415.82.320.33.917.03.211.51.45.70.96.71.017.60.5
91 - 100%17.01.46.51.716.12.419.72.116.41.646.03.638.82.229.12.441.33.041.94.734.14.162.92.176.21.727.31.734.90.6
total72.51.673.13.083.82.574.22.385.31.581.32.983.81.784.22.083.52.487.13.285.63.190.81.390.31.286.11.483.00.5
dans la zone d'alimentationpas d'indication0.90.41.80.90.80.61.60.70.20.20.70.70.20.21.60.70.40.40.0.1.30.90.0.0.0.0.20.20.60.1
0 - 10%4.90.89.22.03.41.27.11.44.40.91.81.10.20.21.00.61.10.61.81.21.61.20.40.30.30.28.11.13.40.2
11 - 50%7.30.99.21.92.21.05.91.24.10.91.60.91.70.63.91.01.30.70.0.4.21.70.20.20.20.20.30.23.00.2
51 - 90%8.11.05.81.64.61.46.61.34.20.94.71.44.30.93.61.02.91.13.81.92.91.50.40.31.00.41.70.53.90.3
91 - 100%6.20.90.90.65.21.54.71.11.70.59.92.19.81.45.71.310.92.07.32.54.31.88.21.28.31.13.60.76.10.3
total27.51.626.93.016.22.525.82.314.71.518.72.916.21.715.82.016.52.412.93.214.43.19.21.39.71.213.91.417.00.5
totalpas d'indication2.50.65.91.63.81.14.61.13.30.73.71.52.80.74.11.14.81.34.62.06.32.02.40.70.70.31.10.43.00.2
0 - 10%15.91.336.33.328.43.021.82.224.11.810.32.29.41.411.21.712.72.08.32.717.23.29.71.35.20.953.41.819.70.5
11 - 50%24.01.531.63.122.62.819.02.024.41.99.82.112.21.519.12.111.72.013.73.218.13.44.91.02.90.76.11.014.80.5
51 - 90%34.41.718.82.724.02.930.32.430.12.020.32.827.12.130.82.518.72.424.14.119.93.411.91.56.71.08.41.121.50.5
91 - 100%23.31.57.41.821.32.724.32.318.11.755.93.548.62.334.82.652.12.949.34.738.54.271.12.084.51.430.91.741.00.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 07.07.2020 #844876/311207
IFN4
surface forestière
zones d'alimentation des sources d'eau potable · part de la surface terrière des résineux (classé)
unité d'interprétation: région économique
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 x 1,4 km
état2009/17
région économique
ouest du Juraest du Juraouest du Plateaucentre du Plateauest du Plateauouest des Préalpescentre des Préalpesest des Préalpesnord-ouest des Alpescentre des Alpesnord-est des Alpessud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
zones d'alimentation des sources d'eau potablepart de la surface terrière des résineux (classé) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
hors de la zone d'alimentationpas d'indication1.80.56.21.53.21.03.51.03.10.73.71.43.10.73.40.94.61.24.41.77.01.93.40.72.60.63.10.63.30.2
0 - 10%12.11.131.43.127.22.919.82.122.41.89.52.19.11.39.41.512.11.813.02.915.52.710.51.25.10.841.01.717.20.5
11 - 50%17.31.324.82.921.72.717.22.018.91.77.51.811.91.518.52.08.51.610.82.615.12.84.70.83.00.64.50.711.80.4
51 - 90%26.51.615.22.418.42.524.32.327.91.915.42.425.11.928.82.414.92.122.93.615.72.711.81.36.10.86.40.917.70.5
91 - 100%16.91.36.21.614.62.319.12.114.21.547.93.442.32.129.22.344.12.842.34.235.93.759.81.976.81.529.41.536.30.6
total74.61.683.82.585.12.383.91.986.61.584.02.491.61.389.21.684.32.193.42.189.22.590.11.293.60.984.41.386.30.4
dans la zone d'alimentationpas d'indication0.70.30.40.40.40.41.10.60.40.30.40.40.0.0.60.40.30.30.0.0.0.0.70.30.10.10.40.20.40.1
0 - 10%3.60.77.71.83.01.13.20.93.90.81.80.90.60.32.20.81.30.70.0.2.41.20.80.40.40.28.41.03.00.2
11 - 50%6.50.95.81.62.91.14.01.13.60.82.81.11.50.61.60.61.30.70.0.2.71.40.30.20.40.21.30.42.40.2
51 - 90%7.81.01.90.94.31.35.01.23.90.83.01.22.60.72.60.83.71.13.01.42.41.20.70.30.50.31.10.43.00.2
91 - 100%6.90.90.40.44.31.32.70.91.70.67.91.83.80.93.81.09.01.73.61.63.21.57.41.15.00.84.30.74.80.3
total25.41.616.22.514.92.316.11.913.41.516.02.48.41.310.81.615.72.16.62.110.82.59.91.26.40.915.61.313.70.4
totalpas d'indication2.50.66.61.53.61.14.71.13.50.84.11.43.10.74.01.04.91.24.41.77.01.94.10.82.70.63.40.63.70.2
0 - 10%15.61.339.13.330.23.023.02.226.31.911.32.29.61.311.61.713.41.813.02.918.02.911.31.25.50.849.51.620.30.5
11 - 50%23.81.530.63.124.62.821.22.222.51.810.32.113.41.520.12.19.91.710.82.617.83.05.00.93.40.75.90.814.20.4
51 - 90%34.31.717.12.522.72.729.32.431.82.018.52.627.72.031.42.418.62.226.03.718.12.912.51.36.60.97.50.920.70.5
91 - 100%23.81.56.61.718.92.521.82.215.91.555.93.446.12.233.02.453.12.745.84.239.23.867.11.881.81.333.71.641.10.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 07.07.2020 #844877/311208
IFN3
surface forestière
zones d'alimentation des sources d'eau potable · part de la surface terrière des résineux (classé)
unité d'interprétation: région économique
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau terrestre IFN3
état2004/06
région économique
ouest du Juraest du Juraouest du Plateaucentre du Plateauest du Plateauouest des Préalpescentre des Préalpesest des Préalpesnord-ouest des Alpescentre des Alpesnord-est des Alpessud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
zones d'alimentation des sources d'eau potablepart de la surface terrière des résineux (classé) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
hors de la zone d'alimentationpas d'indication1.90.53.61.22.80.93.00.83.20.75.71.52.90.73.10.86.11.34.71.77.41.94.60.83.20.63.10.63.50.2
0 - 10%11.11.128.62.926.62.715.31.819.71.68.01.89.11.29.71.511.51.77.42.117.12.710.31.15.70.842.11.616.50.4
11 - 50%16.41.322.32.719.92.514.51.720.81.68.31.710.01.314.81.79.71.612.32.616.02.84.70.83.10.65.60.811.50.4
51 - 90%25.41.512.22.118.02.422.52.125.71.814.72.223.11.827.52.214.61.918.53.214.82.710.71.25.70.86.30.816.60.4
91 - 100%17.91.37.01.715.82.219.52.016.21.545.03.239.42.029.22.241.82.642.04.133.03.561.11.972.91.529.81.535.60.5
total72.61.573.52.983.02.374.72.285.71.481.72.584.51.684.41.883.72.084.93.088.42.491.41.190.71.087.01.183.70.5
dans la zone d'alimentationpas d'indication0.70.31.60.81.00.61.30.60.20.20.50.50.40.21.60.60.30.31.30.91.10.80.0.0.20.20.50.20.60.1
0 - 10%4.90.79.61.94.51.36.51.24.20.81.70.90.20.20.80.51.70.73.41.51.30.90.30.20.20.27.10.93.30.2
11 - 50%6.60.88.61.82.20.95.81.14.10.81.30.71.70.63.60.91.80.70.0.3.21.30.20.20.30.20.20.22.70.2
51 - 90%8.51.05.51.54.41.37.01.34.20.84.71.34.00.84.61.02.50.93.61.62.71.20.30.21.10.41.50.43.70.2
91 - 100%6.50.81.20.74.81.34.71.11.60.510.11.99.21.25.11.110.11.66.82.13.41.47.81.17.50.93.80.66.00.3
total27.41.526.52.917.02.325.32.214.31.418.32.515.51.615.61.816.32.015.13.011.62.48.61.19.31.013.01.116.30.5
totalpas d'indication2.60.55.11.43.81.04.20.93.40.76.21.63.20.74.71.06.31.36.01.98.52.04.60.83.50.63.60.64.10.2
0 - 10%16.01.238.13.131.12.921.82.023.91.79.71.99.31.310.51.513.21.710.82.518.42.810.61.26.00.849.21.619.80.5
11 - 50%23.11.430.92.922.12.620.21.924.91.79.51.811.81.418.41.911.51.712.32.619.23.04.90.83.30.65.90.814.20.4
51 - 90%33.81.617.72.522.32.629.42.329.91.819.42.427.11.932.22.317.12.022.13.417.62.911.01.26.80.97.80.920.40.5
91 - 100%24.41.48.21.820.62.424.22.117.81.555.23.148.62.134.32.351.92.648.84.136.33.668.91.880.41.433.61.541.60.5
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 07.07.2020 #844878/311209
IFN4
surface forestière
zones d'alimentation des sources d'eau potable · part de la surface terrière des résineux (classé)
unité d'interprétation: région économique
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2009/17
région économique
ouest du Juraest du Juraouest du Plateaucentre du Plateauest du Plateauouest des Préalpescentre des Préalpesest des Préalpesnord-ouest des Alpescentre des Alpesnord-est des Alpessud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
zones d'alimentation des sources d'eau potablepart de la surface terrière des résineux (classé) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
hors de la zone d'alimentationpas d'indication1.70.56.31.53.21.03.61.02.90.73.31.31.90.63.51.03.41.13.91.73.71.52.70.71.70.51.80.52.70.2
0 - 10%11.71.130.73.127.32.919.52.122.21.89.72.19.11.39.41.512.31.812.32.916.42.910.31.25.10.841.71.717.20.5
11 - 50%17.41.424.82.921.82.717.32.019.01.77.61.811.91.518.32.08.91.710.72.715.93.04.80.93.10.64.80.812.00.4
51 - 90%26.91.615.52.518.52.524.52.327.91.915.72.426.12.028.92.415.22.122.93.715.82.912.21.46.00.96.40.918.00.5
91 - 100%16.81.36.31.614.22.219.22.114.41.547.43.442.22.229.92.444.92.843.24.337.13.960.62.077.91.529.21.636.30.6
total74.51.683.52.585.02.484.11.986.41.583.72.491.21.390.01.684.72.193.02.288.92.690.61.293.90.983.91.386.20.4
dans la zone d'alimentationpas d'indication0.60.30.40.40.40.41.10.60.40.30.50.50.0.0.30.30.30.30.0.0.0.0.40.30.10.10.40.20.40.1
0 - 10%3.60.77.81.83.01.12.90.94.00.81.80.90.60.31.70.71.00.60.0.2.61.30.90.40.30.28.71.03.10.2
11 - 50%6.60.95.91.62.91.14.01.13.60.82.91.11.60.61.60.71.40.70.0.2.91.50.30.20.40.21.40.42.50.2
51 - 90%8.01.01.91.04.31.45.01.23.90.83.11.22.70.72.70.93.91.13.21.52.01.20.70.40.60.31.20.43.10.2
91 - 100%6.80.90.40.44.31.32.80.91.70.68.11.83.90.93.71.08.71.73.81.73.51.67.11.14.80.84.40.74.80.3
total25.51.616.52.515.02.415.91.913.61.516.32.48.81.310.01.615.32.17.02.211.12.69.41.26.10.916.11.313.80.4
totalpas d'indication2.30.56.71.53.61.14.71.13.30.83.71.41.90.63.81.03.81.13.91.73.71.53.10.71.90.52.20.53.00.2
0 - 10%15.41.338.53.330.43.022.42.226.11.911.52.39.71.411.21.713.31.912.32.919.13.111.21.35.40.850.51.720.30.5
11 - 50%24.01.530.73.124.72.821.32.222.61.810.52.113.51.619.92.110.31.810.72.718.83.25.10.93.40.76.20.914.50.4
51 - 90%34.81.717.42.622.82.829.52.431.92.018.82.628.82.031.62.519.12.326.13.817.83.012.91.46.60.97.50.921.10.5
91 - 100%23.61.56.71.718.62.522.02.216.11.655.53.446.22.233.52.553.62.847.04.340.64.067.71.982.71.433.61.641.00.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 07.07.2020 #844879/311210
IFN3
surface forestière
zones d'alimentation des sources d'eau potable · part de la surface terrière des résineux (classé)
unité d'interprétation: région économique
unité: %
ensemble analysé: forêt accessible sans la forêt buissonnante IFN3/IFN4
réseau: réseau 1,4 x 1,4 km
état2004/06
région économique
ouest du Juraest du Juraouest du Plateaucentre du Plateauest du Plateauouest des Préalpescentre des Préalpesest des Préalpesnord-ouest des Alpescentre des Alpesnord-est des Alpessud-ouest des Alpessud-est des AlpesSud des Alpes Suisse
zones d'alimentation des sources d'eau potablepart de la surface terrière des résineux (classé) %± %± %± %± %± %± %± %± %± %± %± %± %± %± %±
hors de la zone d'alimentationpas d'indication1.80.54.11.33.21.03.00.93.20.73.31.32.80.72.70.85.51.35.41.96.31.94.40.92.60.62.80.63.20.2
0 - 10%11.11.127.83.026.82.914.71.919.51.79.02.08.71.39.91.612.11.88.52.515.82.99.71.25.30.842.31.716.40.5
11 - 50%16.41.322.62.819.52.613.31.820.31.77.61.810.51.414.51.89.81.713.02.814.32.94.80.93.20.75.10.811.30.4
51 - 90%25.71.612.82.319.02.623.62.326.11.914.62.422.41.926.72.315.12.118.33.416.43.010.81.35.30.85.90.816.70.5
91 - 100%17.71.46.41.715.42.319.62.116.31.646.73.539.92.230.32.441.42.840.24.334.33.861.82.073.91.630.21.635.90.6
total72.61.673.63.084.02.474.22.385.41.581.12.884.31.784.01.983.92.285.43.187.12.891.51.290.21.186.41.283.50.5
dans la zone d'alimentationpas d'indication0.80.31.80.80.80.61.60.70.20.20.60.60.20.21.50.70.30.31.61.11.20.80.0.0.30.20.40.20.60.1
0 - 10%4.90.89.12.03.31.17.11.44.30.92.21.10.20.20.90.51.00.62.31.31.51.10.40.30.20.27.51.03.30.2
11 - 50%7.00.99.01.92.10.95.91.24.20.91.50.91.60.64.01.01.10.60.0.3.81.50.20.20.10.10.30.22.80.2
51 - 90%8.11.05.71.64.41.46.61.34.20.94.31.34.30.94.21.02.50.94.01.72.61.30.30.21.00.41.50.43.70.2
91 - 100%6.50.90.90.65.41.54.71.11.60.510.22.19.31.35.41.211.21.96.82.23.91.67.61.18.21.03.90.76.10.3
total27.41.626.43.016.02.425.82.314.61.518.92.815.71.716.01.916.12.214.63.112.92.88.51.29.81.113.61.216.50.5
totalpas d'indication2.70.65.81.54.01.14.61.13.40.73.91.43.00.74.21.05.91.46.92.17.52.04.40.92.90.63.20.63.90.2
0 - 10%15.91.336.83.230.13.021.82.223.91.811.12.39.01.310.81.613.11.910.82.717.33.010.11.25.50.849.81.719.70.5
11 - 50%23.51.531.63.121.62.719.22.024.51.89.12.012.11.518.42.010.91.813.02.818.13.25.00.93.30.75.40.814.10.4
51 - 90%33.81.718.52.623.42.830.22.430.22.018.92.626.72.030.92.417.62.222.33.619.03.211.11.36.30.97.40.920.30.5
91 - 100%24.21.57.31.820.82.624.32.318.01.656.93.449.22.235.72.552.62.747.04.338.14.069.51.982.01.434.11.642.00.6
total100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 07.07.2020 #844880/311211
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