SMEAR-Agri Viikki - Finland

Basic Information
Site Name
SMEAR-Agri Viikki
Short name
SMEAR-Agri Viikki
Country
Finland
Web Address
https://www.atm.helsinki.fi/smear/smear-agri/
Operating Organisation
University of Helsinki
Site Manager
Prof. Mari Katriina Pihlatie
Dr. Markku Ilpo Kalervo Koskinen
BA Tatu Polvinen
Site Description
Agricultural field under grass cultivation for fodder. GHG (N2O, CH4, CO2) and other gas exchange measurements with eddy covariance method, meteorological measurements and soil status monitoring (soil moisture, temperature, water table level, redox potential, electric conductivity) continuously.
Last modified
2025-05-09 10:05:23

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General Characteristics and Status
Site Status
Operational
Year Established
2021
Observed properties
Affiliation and Network Specific Information
Affiliation
LTER Finland✖The affiliation of this site with "LTER Finland" is not verified by the network on DEIMS-SDR.
GERI✔This site is a verified "GERI" member.
AnaEE✖The affiliation of this site with "AnaEE" is not verified by the network on DEIMS-SDR.
Geographic
View in site map
Centroid/Representative Coordinates

Latitude: 60.21845 Longitude: 25.01986

Size
ca. 6.87ha
Elevation (average)
1.50msl
Elevation (min)
0.40msl
Elevation (max)
3.90msl
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Site information [.json]

Centroid/representative coordinates [.shp] [.kml] [.geojson]
Bounding Box [.shp] [.kml] [.geojson]
GEO-BON Biome
Terrestrial
Biome
Agricultural
Ecosystem Type
Agricultural
Biogeographical Region
Boreal Bio-geographical Region
EUNIS habitat
Regularly or recently cultivated agricultural, horticultural and domestic habitats (I)
Regularly or recently cultivated agricultural, horticultural and domestic habitats (I) » Arable land and market gardens (I1)
Regularly or recently cultivated agricultural, horticultural and domestic habitats (I) » Arable land and market gardens (I1) » Intensive unmixed crops (I1.1)
Soils
Clay soil, partly sulfate clay
Protection Level (IUCN category)
not applicable
Land Use
primary production
primary production » agriculture
primary production » agriculture » commercial agricultural production
Site Type
Stationary land-based site
Scale of Observation
plot within catchment
Permanent Power Supply
Yes
Equipment
Observation devices » Measurement tower » Less than 10 m above canopy
Observation devices » Probe continuous measurements
Data infrastructure » Data storage » Structured file
Energy and data transmission infrastructure » Data transmission » Data Transmission Type (from site) » GMS/UMTS
Energy and data transmission infrastructure » Data transmission » Data Transmission Type (within site) » Radio transmission system (repeaters, receivers, centralstation)
Energy and data transmission infrastructure » Energy supply » Permanent Power Supply Location » Central station(s)
Accessible All Year
Yes
All parts of Site Accessible
Yes
Access Type
footpath/trail
Permanent Operation
Yes
Operation Notes
Continuous operation of EC tower and soil sensors in pits; continuous operation of subsurface drain water quality measurement well starting in 2025.
Maintenance Interval
7