From Terrestrial Ecosystem Research Network
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Yarramundi Control Flux Data Release 2025_v1

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 (v3.4.18) 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 Yarramundi Control Paddock site is located near Richmond, NSW (GPS coordinates -33.613469, 150.734864). The site is about 1 km east of the Cumberland Plain Woodland flux tower. The climate is warm-temperate, with annual rainfall averaging 728 mm, mean maximum temperature in January of 30.4°C and mean minimum temperature in July of 3.6°C (BOM station 067105). The elevation of the site is about 20 m asl and the topography is flat. The soil is sandy loam in texture, organic carbon content is <1% nutrient availability is very low in the top 10 cm; iron concretions below 50 cm indicate poor drainage at times. The vegetation canopy is less than 1 m tall, and the plant community is dominated by exotic herbaceous perennials, including Conyza sumatrensis, Setaria parviflora, Cynodon dactylon, Commelina cyanea, Senecio madagascariensis, and Eragrostis curvula. Fluxes of water vapour, carbon dioxide and heat are quantified with the open-path eddy flux technique from a 2.5 m tall mast. Additional measurements above the canopy include temperature, humidity, rainfall and net radiation, and photographs are taken several times per day to track canopy greenness.

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Additional Info

Field Value
Title Yarramundi Control Flux Data Release 2025_v1
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/en/dataset/1f030672-c8da-41ad-a179-74ba9a77eab7
Contact Point
Terrestrial Ecosystem Research Network's Data Discovery
e.pendall@westernsydney.edu.au
Reference Period 22/10/2019 - 01/01/2025
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    150.734711,
    -33.613884
  ],
  "type": "Point"
}
Data Portal Terrestrial Ecosystem Research Network

Data Source

This dataset was originally found on Terrestrial Ecosystem Research Network "Yarramundi Control Flux Data Release 2025_v1". Please visit the source to access the original metadata of the dataset:
https://geonetwork.tern.org.au/geonetwork/srv/eng/csw/dataset/yarramundi-control-flux-data-release-2025_v1