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IFN4IFN5
évolution: volume des arbres vifs (bois de tige)
forêt de protection contre des coulées de boue/glissements de terrain (2022) · essence principale
découpage régional: canton
unité: %/an
ensemble analysé: forêt accessible sans la forêt buissonnante IFN1-IFN5
réseau: réseau 1,4 km, sous-réseaux 1 à 5
évolution 2009/17–2018/26
canton
AGAIARBEBL/BSFRGEGLGRJULUNENWOWSGSHSOSZTGTIURVDVSZGZHSuisse
forêt de protection contre des coulées de boue/glissements de terrain (2022)essence principale%/an±%/an±%/an±%/an±%/an±%/an±%/an±%/an±%/an±%/an±%/an±%/an±%/an±%/an±%/an±%/an±%/an±%/an±%/an±%/an±%/an±%/an±%/an±%/an±%/an±%/an±
pas d'indicationpas d'indication....................................................
épicéa....................................................
sapin....................................................
pin....................................................
mélèze....................................................
arole....................................................
autres résineux....................................................
hêtre....................................................
érable....................................................
frêne....................................................
chêne....................................................
châtaignier....................................................
autres feuillus....................................................
indéterminable....................................................
total....................................................
à l'intérieurpas d'indication....................................................
épicéa..0.7.-1.21.9-0.40.90.80.04.10.4..-2.92.1-0.80.8-8.81.8..1.12.05.30.09.07.60.61.6-6.83.9..-2.12.2-2.10.40.90.9-1.71.71.84.00.40.7..4.91.3-0.30.4
sapin....20.28.3-1.21.1..1.20.0..0.90.21.83.4-3.22.0..0.50.6..1.60.01.01.6....1.32.0-7.40.715.80.0-0.71.93.21.32.72.6....0.50.6
pin......-0.50.0........-0.31.91.20.9..0.90.0..19.00.0..-12.50.0-11.60.0....9.30.01.90.3..-0.20.7..-4.20.00.20.7
mélèze................3.51.8..........-0.61.2........7.33.9..3.22.01.10.6....1.90.6
arole......-32.665.3........-2.70.1..........................-1.91.6....-0.91.8
autres résineux......3.00.0......2.00.0..........11.20.06.80.0..........1.20.0........5.82.7
hêtre....-0.72.40.10.6-2.43.62.41.8..0.60.6-0.31.00.81.01.82.4-2.61.14.50.00.61.2-0.92.2-1.50.8-4.01.21.31.26.21.10.31.01.32.52.30.9-1.41.54.1.0.23.00.10.5
érable....2.22.52.81.9-11.40.00.50.5..3.33.71.62.52.31.00.40.02.01.24.70.04.70.08.69.8..1.00.00.20.2-11.80.06.03.1..0.62.02.81.9-1.3...2.71.5
frêne....-2.80.0-2.31.5-8.30.01.81.1..-5.63.27.23.2-0.91.4..-10.40.3-11.40.08.20.0-0.90.9....-1.50.0-4.70.0-1.00.90.40.0-3.04.21.81.60.7.1.40.0-1.60.7
chêne......6.02.4..0.00.0......-11.00.0..-10.80.0..............-0.11.21.70.00.40.43.02.2....0.80.8
châtaignier................0.20.2....................-0.30.9....0.40.6....-0.30.7
autres feuillus....7.00.00.71.7..1.50.0..4.70.0-1.61.610.42.85.422.9-7.83.6....0.91.6..-0.20.05.40.2..3.41.03.00.7-3.11.84.24.2....1.80.8
indéterminable....................................................
total..0.7.0.52.6-0.30.5-3.23.02.41.1..-1.41.3-0.40.6-2.61.51.92.2-0.20.74.30.95.74.70.51.1-4.22.3-4.00.90.70.8-4.00.11.00.5-1.01.31.61.10.60.51.7.1.41.60.10.2
à l'extérieurpas d'indication....................................................
épicéa-2.21.41.20.8-3.61.5-1.40.40.41.3-0.20.8..-1.71.20.70.4-1.21.2-2.10.8-0.40.51.10.61.30.60.10.8-2.71.4-1.91.3-0.60.8-2.11.01.92.31.90.9-0.60.40.80.54.40.6-1.90.9-0.50.2
sapin-3.01.61.11.6-0.91.50.60.52.10.8-0.81.6..-1.32.10.50.61.70.60.80.71.40.61.01.42.20.81.60.93.81.2-0.11.51.11.41.00.81.80.9-1.21.30.90.83.00.93.72.1-0.51.10.60.2
pin-3.82.1..-11.60.0-0.60.84.12.7-3.72.5-4.62.0..0.40.60.23.03.61.8-3.23.2..2.20.03.20.3-0.71.50.00.75.01.0-0.91.4-2.52.8..-1.51.0-0.80.7..-1.71.1-0.60.4
mélèze-0.62.5....-2.12.40.90.74.11.2..-2.81.70.30.51.00.05.91.2-0.40.0..3.30.01.82.9-0.93.11.80.01.20.03.08.01.60.5..5.31.80.40.4-3.20.0-0.11.20.60.3
arole................1.40.8....................6.90.0....1.30.7....1.40.6
autres résineux7.41.9..7.62.45.01.24.70.0......-1.10.7-34.780.04.00.50.30.0....2.91.61.70.042.5107.54.40.01.20.96.80.0..-7.82.4-1.31.0..4.93.92.51.6
hêtre-1.00.62.82.5-1.41.60.20.5-1.50.80.00.9..-0.51.50.50.7-0.70.70.60.6-1.61.50.51.9-1.30.61.10.90.50.6-0.80.61.30.90.01.02.40.52.21.7-0.10.50.71.12.71.60.40.50.10.2
érable1.01.44.73.00.73.02.61.00.01.22.11.5..0.92.33.82.71.42.10.51.24.01.70.23.4-2.31.02.10.82.01.64.31.91.02.81.52.52.52.71.31.63.51.67.02.3-0.23.21.21.12.00.4
frêne-3.11.4..-2.83.8-1.01.1-2.81.60.41.6-8.00.01.12.8-1.82.2-2.11.1-4.20.70.21.22.52.28.22.3-0.62.00.81.2-0.91.3-0.11.0-2.91.64.21.81.91.6-2.02.04.72.2-5.62.6-1.41.0-1.20.4
chêne1.90.8....-1.01.6-0.50.45.01.8-2.23.0..1.60.41.72.4-0.10.40.40.6-0.60.0..1.33.5-1.51.30.62.21.80.00.90.71.01.41.44.0-0.50.94.41.1..-1.61.50.10.4
châtaignier-11.50.0..............2.70.9....................0.20.7..-3.91.92.10.0....0.40.7
autres feuillus1.51.2-11.40.02.02.0-0.91.21.42.5-0.83.117.26.1-1.92.1-0.21.43.02.71.72.0-4.42.01.44.60.13.7-2.62.30.91.91.93.12.72.21.12.71.51.1-3.12.40.01.30.01.10.26.72.21.30.40.5
indéterminable....................................................
total-1.40.51.30.8-2.31.2-0.40.3-0.30.6-0.20.6-2.62.2-1.30.90.60.30.10.5-0.60.50.20.41.20.70.70.40.60.5-0.70.6-0.50.60.10.6-0.70.61.60.61.30.7-0.20.30.80.32.31.1-0.80.50.00.1
totalpas d'indication....................................................
épicéa-2.21.41.20.8-3.11.3-1.30.40.51.3-0.10.7..-1.91.00.40.3-2.11.2-2.10.8-0.30.51.90.82.11.00.10.7-3.11.3-1.91.3-0.70.7-2.11.01.71.80.31.0-0.60.40.70.44.40.6-1.90.9-0.50.2
sapin-3.01.61.11.60.11.70.40.52.10.8-0.81.6..-0.51.60.60.71.00.70.80.71.30.51.31.42.00.61.50.83.81.2-0.11.51.11.20.70.92.21.0-1.01.11.10.73.00.93.72.1-0.41.10.60.2
pin-3.82.1..-11.60.0-0.60.84.12.7-3.72.5-4.62.0..0.30.60.42.43.61.8-2.53.0..3.82.13.10.3-1.01.5-0.30.85.01.0-0.91.4-1.02.82.50.7-1.51.0-0.60.5..-1.81.1-0.40.3
mélèze-0.62.5....-2.12.40.90.74.11.2..-2.81.70.50.51.00.05.81.2-0.40.0..3.30.00.41.6-0.93.11.80.01.20.03.08.01.90.5..5.01.60.50.3-3.20.0-0.11.20.80.2
arole......-32.765.3........1.30.8....................6.90.0....0.70.7....1.20.6
autres résineux7.41.9..7.52.45.01.24.70.0....2.00.0-1.10.7-34.780.04.00.50.30.0..11.10.02.91.61.70.042.5107.64.40.01.20.97.10.41.20.0-7.82.4-1.31.0..4.93.92.51.6
hêtre-1.00.62.82.5-1.31.40.10.4-1.60.90.20.8..-0.31.30.40.6-0.50.60.60.6-1.71.31.31.7-1.30.60.70.80.30.6-1.00.61.30.70.11.02.10.52.01.40.10.4-0.51.03.01.30.40.50.10.2
érable1.01.44.62.91.02.52.60.9-0.41.11.91.3..1.82.23.12.01.51.80.51.23.71.40.63.0-2.21.03.11.62.01.64.31.90.92.30.92.32.72.51.31.63.11.45.01.5-0.52.31.21.12.10.4
frêne-3.11.4..-2.82.7-1.31.0-3.51.60.51.5-8.00.0-0.92.10.62.5-1.80.9-4.20.7-2.51.61.92.28.22.2-0.71.50.81.2-0.91.3-0.30.9-3.01.53.21.61.91.6-2.21.83.51.5-3.83.0-1.41.0-1.20.4
chêne1.90.8....-0.61.5-0.50.44.91.8-2.23.0..1.60.41.22.2-0.10.40.20.6-0.60.0..2.13.6-1.51.30.62.21.80.00.90.70.60.91.52.3-0.40.83.61.5..-1.61.50.20.4
châtaignier-11.50.0..............1.70.8....................0.00.5..-3.91.90.90.6....0.10.5
autres feuillus1.51.2-11.30.02.21.9-0.71.11.52.5-0.83.117.26.1-1.92.0-0.51.23.52.71.72.0-4.91.81.44.62.54.5-2.02.10.91.91.83.03.21.91.12.72.00.9-2.12.3-0.21.21.11.20.26.72.21.30.60.4
indéterminable....................................................
total-1.40.51.30.8-1.81.1-0.40.3-0.50.6-0.10.6-2.62.2-1.30.70.50.2-0.30.5-0.60.50.10.41.70.71.20.60.60.5-1.00.6-0.60.60.10.5-0.80.51.50.50.40.70.00.30.70.22.21.0-0.80.50.00.1
© WSL, Inventaire forestier national suisse, 21.05.2024 #1299993/481743

Table citation

Abegg, M.; Ahles, P.; Allgaier Leuch, B.; Cioldi, F.; Didion, M.; Düggelin, C.; Fischer, C.; Herold, A.; Meile, R.; Rohner, B.; Rösler, E.; Speich, S.; Temperli, C.; Traub, B.,
2023: Swiss national forest inventory - Result table No. 1299993. Birmensdorf, Swiss Federal Research Institute WSL

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