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Arcturus Emerald Flux Data Release 2022_v2

Created 25/06/2025

Updated 26/09/2025

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This release consists of flux tower measurements of the exchange of energy and mass between the surface and the atmospheric boundary-layer using eddy covariance techniques. Data were processed using PyFluxPro (v3.4.7) as described by Isaac et al. (2017). PyFluxPro produces a final, gap-filled product with Net Ecosystem Exchange (NEE) partitioned into Gross Primary Productivity (GPP) and Ecosystem Respiration (ER). The Arcturus greenhouse gas (GHG) monitoring station was established in July 2010, 48 km southeast of Emerald, Queensland. Flux tower measurements were carried out from June 2011 to early 2014. The station was part of a collaborative project between Geoscience Australia (GA) and CSIRO Marine and Atmospheric Research (CMAR). The elevation of the site is approximately 170 m asl and mean annual precipitation is 572 mm. The tower bordered 2 land use types to the west lightly forested tussock grasslands; to the east crop lands, cycling through fallow periods. The instruments were installed on a square lattice tower with an adjustable pulley lever system to raise and lower the instrument arm. The tower was 5.6 m tall with the instrument mast extending a further 1.1 m above, totalling a height of 6.7 m. Fluxes of heat, water vapour, methane and carbon dioxide were measured using the open-path eddy flux technique. Supplementary measurements above the canopy included temperature, humidity, windspeed, wind direction, rainfall, and the four components of net radiation. Soil heat flux, soil moisture and soil temperature measurements were also collected.

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Additional Info

Field Value
Title Arcturus Emerald Flux Data Release 2022_v2
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/ae9a4651-d5d8-4a86-84e5-2e901714c068
Contact Point
Terrestrial Ecosystem Research Network's Data Discovery
ivan.schroder@ga.gov.au
Reference Period 10/06/2011 - 01/12/2013
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    148.4746,
    -23.8587
  ],
  "type": "Point"
}
Data Portal Terrestrial Ecosystem Research Network

Data Source

This dataset was originally found on Terrestrial Ecosystem Research Network "Arcturus Emerald Flux Data Release 2022_v2". Please visit the source to access the original metadata of the dataset:
https://geonetwork.tern.org.au/geonetwork/srv/eng/csw/dataset/arcturus-emerald-flux-data-release-2022_v2