Flux Tower Measurements of Energy and Mass Exchange in Australian Grassland

Featuring flux tower measurements quantifying the exchange of energy and mass between the surface and the atmospheric boundary-layer using eddy covariance techniques. Data were processed using PyFluxPro (v3.4.17) to produce a final, gap-filled product with Net Ecosystem Exchange (NEE) partitioned into Gross Primary Productivity (GPP) and Ecosystem Respiration (ER). The site is located near Richmond, NSW, in a warm-temperate climate with an average annual rainfall of 728 mm.

Use Cases

• Analyze the relationship between Net Ecosystem Exchange (NEE) and environmental variables like temperature and humidity to model carbon dynamics.
• Partition gap-filled NEE data into Gross Primary Productivity (GPP) and Ecosystem Respiration (ER) to study ecosystem carbon balance.
• Correlate fluxes of water vapour and carbon dioxide with canopy greenness tracked via daily photographs.
• Model energy exchange using eddy covariance measurements of heat flux and net radiation.

Strengths

• Data processed using the established PyFluxPro (v3.4.17) software pipeline, ensuring methodological consistency.
• Provides a final, gap-filled product for key variables like Net Ecosystem Exchange (NEE).
• Includes detailed site metadata such as specific GPS coordinates (-33.613469, 150.734864), elevation (20 m), and soil characteristics.

Limitations

• The dataset's temporal coverage and total number of observations (rows) are not specified.
• The specific data columns and file formats (HTML, PNG) may limit direct machine-readability for analysis.
• The vegetation is dominated by exotic herbaceous perennials, which may limit generalizability to native ecosystems.

Provenance

Source

Terrestrial Ecosystem Research Network's Data Discovery

Collection Method

Flux tower measurements using the open-path eddy covariance technique from a 2.5 m tall mast, processed with PyFluxPro.

Freshness

Last updated on 2026-03-20, indicating recent maintenance.

Geography

Yarramundi Control Paddock site near Richmond, New South Wales, Australia (GPS: -33.613469, 150.734864).