Flux Tower Measurements of Energy and Mass Exchange in Subtropical Pasture

Featuring flux tower measurements of energy and mass exchange between the surface and atmosphere using eddy covariance techniques. Data were processed with PyFluxPro (v3.4.17) to produce a final, gap-filled product including Net Ecosystem Exchange (NEE), Gross Primary Productivity (GPP), and Ecosystem Respiration (ER). The measurements are from an improved pasture site in the humid subtropical region of coastal south-east Queensland, 20 km from Brisbane.

Use Cases

• Analyze Net Ecosystem Exchange (NEE) dynamics in a subtropical pasture ecosystem to understand carbon sequestration.
• Partition NEE into Gross Primary Productivity (GPP) and Ecosystem Respiration (ER) to study the components of the carbon cycle.
• Study the impact of urbanisation and land use change on ecosystem processes using flux data from a valley experiencing intense population growth.
• Model energy exchange between the surface and atmospheric boundary-layer using eddy covariance measurements.

Strengths

• Data processed using the established PyFluxPro (v3.4.17) software as described by Isaac et al. (2017).
• Provides a final, gap-filled data product for consistent analysis.
• Site located in a unique study region representing a microcosm of current and historical land uses in a valley covering 82 km2.
• Dataset captures conditions in a humid subtropical climatic region with mean annual temperatures between 13.1 °C and 25.6 °C and average rainfall of 1102 mm.

Limitations

• Specific data volume (row count) and feature set (columns) are not provided in the input.
• Geographic scope is limited to a single flux station site in south-east Queensland.
• The primary file formats listed are HTML and PNG, which may not be the standard, machine-readable formats (e.g., CSV, NetCDF) typically used for flux data analysis.

Provenance

Source

Terrestrial Ecosystem Research Network's Data Discovery

Collection Method

Flux tower measurements using eddy covariance techniques, processed with PyFluxPro software.

Freshness

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

Geography

Samford Valley, a humid subtropical region of coastal south-east Queensland, Australia, approximately 20 km from Brisbane city centre.