Adelaide River Flux Tower Measurements of Energy and Mass Exchange

This release contains flux tower measurements of energy and mass exchange between the surface and atmospheric boundary-layer using eddy covariance techniques. Data were processed with PyFluxPro (v3.4.7) to produce a final, gap-filled product including Net Ecosystem Exchange (NEE) partitioned into Gross Primary Productivity (GPP) and Ecosystem Respiration (ER). The site is a woody savanna ecosystem dominated by Eucalyptus tectifica and Planchonia careya.

Use Cases

• Analyze seasonal patterns in Net Ecosystem Exchange (NEE) using gap-filled data to understand carbon dynamics in a woody savanna.
• Partition NEE into Gross Primary Productivity (GPP) and Ecosystem Respiration (ER) to model ecosystem carbon balance.
• Correlate ecosystem fluxes with measured variables like soil moisture content, rainfall, and incoming shortwave radiation.
• Study the relationship between temperature extremes (e.g., maximum temperatures from 31.4°C to 36.8°C) and heat or water vapor fluxes.

Strengths

• Data is processed into a final, gap-filled product using the established PyFluxPro (v3.4.7) methodology.
• Includes partitioned carbon flux components: Net Ecosystem Exchange (NEE), Gross Primary Productivity (GPP), and Ecosystem Respiration (ER).
• Site metadata is detailed, including elevation (close to 90 m), mean annual precipitation (1730 mm), and instrument mast height (15 m).
• Measures a comprehensive suite of atmospheric and soil variables, including temperature, humidity, wind, radiation, soil heat fluxes, and soil moisture.

Limitations

• The specific data structure (row count, column count, file size) is unknown, complicating assessment of analytical scope.
• Sample data and column definitions are unavailable, hindering immediate understanding of data format and variables.
• Primary data files are in HTML and PNG formats, which are not standard for quantitative analysis and may require extraction or conversion.

Provenance

Source

Terrestrial Ecosystem Research Network's Data Discovery

Collection Method

Eddy covariance flux tower measurements processed using PyFluxPro (v3.4.7).

Freshness

Data was last updated on March 20, 2026, indicating recent maintenance.

Geography

Adelaide River site, a woody savanna ecosystem in Australia (Au Ade).