Sodankylä forest

Sodankylä 50 m EC mast. Photo: Tuomas Laurila

Coordinates: N67°21.708', E26°38.29' Altitude: 179 Ecosystem type: Scots pine forest; Uliginosum-Vaccinium-Empetrum (UVET) type Networks: CryoNet station (http://globalcryospherewatch.org/cryonet/sitepage.php?surveyid=15 of GCW) Globalcryospherewatch Station web-page (Sodankylä Arctic Research Centre) https://fmiarc.fmi.fi/index.php

Observations

  • CO₂ flux (EC at 22.5 m since 01/2000)

  • CO₂ flux (EC below canopy at 2 m 01/2006-??)

  • CO₂ and CH₄ concentration (2, 10, 23, 48 since 06/2012)

  • CO₂ and CH₄ concentration (2, 23, 48 since 06/2012)

  • CO₂ flux (manual chamber, forest floor 2003-2005, growing season)

  • CO₂ flux (EC at 22.5 m since 09/2012, N67°21.71', E26°38.59')

  • Supporting environmental data: Air temperature + humidity, soil temperature, soil heat flux, soil moisture, PPFD, global radiation, albedo, net radiation, boundary layer Doppler-lidar

Climatology

Climate data point: FMISID: 101932, WMO: 02836 Average temperature (°C): 0.3 Annual precipitation (mm): 542 Average snow depth at mid-March (cm): 75 Median snow cover period: Sep 26 - May 14

Environment

Vegetation type: Pinus sylvestris; forest floor: e.g. lichens, mosses and small shrubs Mean vegetation height (m): 12 Max projected LAI: 1.2 Soil type: Sandy podzol Stand volume (m³ ha⁻¹): NA Tree density (ha⁻¹): 2100 Tree age (years): 80-180

6.4.2022