Flux Tower Measurements from a Tropical Rangeland Savanna

Featuring flux tower measurements of energy and mass exchange between the surface and atmosphere using eddy covariance techniques. Data were processed with PyFluxPro (v3.4.15) to produce a final, gap-filled product including Net Ecosystem Exchange (NEE), Gross Primary Productivity (GPP), and Ecosystem Respiration (ER). The site is a cattle grazing station in a tall open savanna near Townsville, Queensland, characterized by native and introduced grasses.

Use Cases

• Analyze seasonal patterns of Net Ecosystem Exchange (NEE) to understand carbon dynamics in a tropical rangeland savanna.
• Partition NEE into Gross Primary Productivity (GPP) and Ecosystem Respiration (ER) to model ecosystem carbon balance.
• Study energy flux measurements to assess surface-atmosphere interactions in a cattle grazing environment.
• Investigate the impact of wet and dry seasonal cycles, with rainfall concentrated January-April, on ecosystem gas exchange.

Strengths

• Data processed using the established PyFluxPro (v3.4.15) software following the methodology of Isaac et al. (2017).
• Provides a final, gap-filled data product for analysis.
• Site is a fully operational cattle station, providing data from a real-world agricultural land use context.
• Specific geographic context: located 50 km west of Townsville, Queensland, in a tall open savanna ecosystem.

Limitations

• The dataset's temporal coverage and total number of data points (rows) are unspecified.
• The specific measured variables (columns) are not listed, limiting precise analytical planning.
• Data is from a single site (Fletcherview), limiting generalizability to other ecosystems.

Provenance

Source

Terrestrial Ecosystem Research Network's Data Discovery

Collection Method

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

Time Range

The SuperSite was established in 2021; specific data collection period is not provided.

Freshness

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

Geography

Fletcherview Research Station, 50 km west of Townsville, Queensland, Australia.