Flux Tower Measurements in Semi-Arid Eucalypt Woodland

This release contains flux tower measurements of energy and mass exchange between the surface and atmospheric boundary-layer in a semi-arid eucalypt woodland, processed using PyFluxPro (v3.3.0). The site features an open forest savanna with a canopy height averaging 12.3m and mean annual precipitation of 895.3mm.

Use Cases

• Analyze Net Ecosystem Exchange (NEE) partitioned into Gross Primary Productivity (GPP) and Ecosystem Respiration (ER) to model carbon dynamics.
• Study the relationship between soil moisture content, soil heat fluxes, and ecosystem energy exchange.
• Correlate incoming and reflected shortwave radiation with temperature and humidity measurements to model surface energy balance.
• Investigate seasonal patterns in maximum and minimum temperatures, which vary by 8.5°C and 10.2°C respectively, against flux data.

Strengths

• Data processed using the established PyFluxPro (v3.3.0) pipeline as described in a peer-reviewed publication (Isaac et al., 2017).
• Comprehensive site characterization provided, including canopy height (12.3m), elevation (175m), and mean annual precipitation (895.3mm).
• Includes ancillary measurements such as LAI, leaf-scale physiological properties, and airborne remote sensing data from Lidar and hyperspectral instruments.

Limitations

• The dataset structure (rows, columns, file size) is unspecified, making initial assessment for analysis difficult.
• Primary data files are in HTML and PNG formats, which are non-standard for quantitative scientific analysis and may require extraction.
• Temporal coverage and update frequency are not explicitly stated, limiting understanding of data recency and time-series scope.

Provenance

Source

Terrestrial Ecosystem Research Network's Data Discovery

Collection Method

Eddy covariance techniques using a 15-meter instrument mast measuring heat, water vapor, CO2, temperature, humidity, wind, rainfall, and radiation.

Freshness

Last updated on 2026-03-20, though the release is labeled 2021_v1.

Geography

Semi-arid eucalypt woodland site in Australia (Au Dry), elevation approximately 175m.