Hyytiälä SMEAR II LTER - Finland

Basic Information
Site Name
Hyytiälä SMEAR II LTER
Short name
HYY-SMR
Country
Finland
Funding Agency
Site Description
The SMEAR site (Station for Measuring Ecosystem-Atmosphere Relations) is situated in the Hyytiälä Forestry Field Station of the University of Helsinki. The site consists of a managed, 60-yr old Scots pine forest stand, two open oligotrophic fen sites and a humic lake with forested catchment. The main idea of SMEAR type infrastructures is continuous, comprehensive measurements of fluxes, storages and concentrations in the land ecosystem–atmosphere continuum. The forest measurements are operated continuously since 1996, and include e.g. leaf, stand and ecosystem scale measurements of greenhouse gases, volatile organic compounds, pollutants (e.g. O3, SO2, NOx) and aerosols, in addition to full suite of meteorological measurements. The biogeochemical cycles and vegetation–soil–atmosphere interactions are studied both experimentally and with long-term observations. The site has full carbon, water and nitrogen budgets made over 10 years, and it is a full ICOS ecosystem and atmospheric station.
Last modified
2021-07-16 11:07:33

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General Characteristics and Status
Site Status
Operational
Year Established
1910
Observed properties
Photos
Hyytiälä forest and Tall tower

Hyytiälä forest and Tall tower

Siikaneva peatland measurement site

Siikaneva peatland measurement site

Lake Kuivajärvi, Hyytiälä

Lake Kuivajärvi, Hyytiälä

Hyytiälä pine forest

Hyytiälä pine forest

on top of the tower

on top of the tower

branch enclosure for measuring gas excahnge

branch enclosure for measuring gas excahnge

Hyytiälä tall tower

Hyytiälä tall tower

Geographic
Size
20000.00ha
Elevation (average)
180.00msl
Elevation (min)
140.00msl
Elevation (max)
200.00msl
Affiliation and Network Specific Information
Affiliation
ILTERThis site is a verified "ILTER" member.
WMO Global Atmosphere Watch (GAW)The affiliation of this site with "WMO Global Atmosphere Watch (GAW)" is not verified by the network on DEIMS-SDR.
LTER EuropeThis site is a verified "LTER Europe" member.
ICP Forests (15_10, 15_11)The affiliation of this site with "ICP Forests" is not verified by the network on DEIMS-SDR.
ICOS (http://meta.icos-cp.eu/ontologies/stationentry/AS/ATM-HYY)The affiliation of this site with "ICOS" is not verified by the network on DEIMS-SDR.
ACTRISThe affiliation of this site with "ACTRIS" is not verified by the network on DEIMS-SDR.
European Monitoring and Evaluation Programme (EMEP)The affiliation of this site with "European Monitoring and Evaluation Programme (EMEP)" is not verified by the network on DEIMS-SDR.
LTER Finland (LTER_EU_FI_007)This site is a verified "LTER Finland" member.
AnaEEThe affiliation of this site with "AnaEE" is not verified by the network on DEIMS-SDR.
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