Résultats IFN

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IFN4IFN5
évolution: surface terrière
forêt de protection contre des coulées de boue/glissements de terrain (2022) · étages de végétation NaiS (6 classes)
découpage régional: canton
unité: m²/ha/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)étages de végétation NaiS (6 classes)m²/ha/an±%m²/ha/an±%m²/ha/an±%m²/ha/an±%m²/ha/an±%m²/ha/an±%m²/ha/an±%m²/ha/an±%m²/ha/an±%m²/ha/an±%m²/ha/an±%m²/ha/an±%m²/ha/an±%m²/ha/an±%m²/ha/an±%m²/ha/an±%m²/ha/an±%m²/ha/an±%m²/ha/an±%m²/ha/an±%m²/ha/an±%m²/ha/an±%m²/ha/an±%m²/ha/an±%m²/ha/an±%m²/ha/an±%
pas d'indicationpas d'indication....................................................
subalpin supérieur....................................................
subalpin....................................................
haut-montagnard....................................................
montagnard inférieur et supérieur....................................................
submontagnard....................................................
hyperinsubrique et collinéen....................................................
total....................................................
à l'intérieurpas d'indication....................................................
subalpin supérieur................-0.20....................0.80....0.48....0.342
subalpin......1.00........0.391........9.10..........0.252....0.1475....0.578
haut-montagnard......-0.468........-0.554..........0.90........0.4127-0.61491.6280.1234....-0.1102
montagnard inférieur et supérieur..0.60-0.1887-0.2117..0.635..-0.776-0.2264-0.862..0.07170.9230.477-0.1477....0.3125-0.8440.12310.3520.15410.2166..0.39-0.1171
submontagnard......0.357-0.983......0.60-1.6770.5111......-0.6199-1.346-1.3220.70....-0.2399-0.61390.02850.30..-0.462
hyperinsubrique et collinéen................0.43....................0.1117....0.264....0.171
total..0.60-0.1887-0.1176-0.9830.635..-0.776-0.362-1.0510.51110.07170.9231.975-0.1269-1.346-1.3220.491-0.8440.270-0.31870.12840.1930.300.390.0152
à l'extérieurpas d'indication....................................................
subalpin supérieur................0.1142....................0.714....0.236....0.254
subalpin......0.239......0.8600.0641..-0.20..0.4120.3410.333....0.326..0.4390.8310.3550.252....0.233
haut-montagnard......-0.2147..0.1642..0.5490.189..0.026310.200.100.4320.1772....0.392..-0.21170.31370.3720.12210.0...0.1140
montagnard inférieur et supérieur-0.21360.1423-1.051-0.2720.010490.1274..-0.5690.2960.281-0.2910.09810.6540.2740.11510.12560.0627-0.2119-0.21890.8480.2118-0.1760.13460.5430.04150.02038
submontagnard-0.352....-0.280-0.1273-0.480....0.542-0.31030.0873-0.5105..0.96-1.636-0.561-0.21040.1340-0.296..1.660-0.12300.1235-1.60-0.444-0.225
hyperinsubrique et collinéen............-0.855..0.1186..................0.100.235..-0.3470.164..-0.61150.150
total-0.3500.1423-1.051-0.1600.02890.0313-0.855-0.21190.1630.0332-0.1109-0.11450.6480.3320.0334-0.369-0.1160-0.1236-0.2860.4400.442-0.11150.1540.391-0.2530.0139
totalpas d'indication....................................................
subalpin supérieur................0.1150....................0.710....0.230....0.248
subalpin......0.336......0.8600.0432..-0.20..0.4121.6740.333....0.326..0.3360.8310.3550.258....0.231
haut-montagnard......-0.3133..0.1642..0.5490.0730..0.026310.200.100.4320.2334....0.392..-0.1194-0.13690.4510.11690.0...0.0427
montagnard inférieur et supérieur-0.21360.1265-0.854-0.2650.010490.1183..-0.5530.11670.1175-0.2910.014350.7430.3600.11690.12560.0627-0.1138-0.31220.8480.287-0.1800.11720.5430.05160.0585
submontagnard-0.352....-0.288-0.2100-0.480....0.537-0.5700.1455-0.5105..0.96-1.342-0.551-0.3810.2126-0.296..0.797-0.11630.1202-0.6118-0.444-0.224
hyperinsubrique et collinéen............-0.855..0.293..................0.100.236..-0.3470.246..-0.61150.141
total-0.3500.1265-0.854-0.158-0.11100.0586-0.855-0.3780.0154-0.1189-0.1116-0.11520.6390.538-0.1244-0.457-0.11200.0358-0.2770.3370.290-0.11360.1470.382-0.2540.0113
© WSL, Inventaire forestier national suisse, 06.03.2024 #1260806/442556

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. 1260806. Birmensdorf, Swiss Federal Research Institute WSL

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