Whroo Flux Tower Energy and Mass Exchange Measurements 2024

Comprising flux tower measurements of energy and mass exchange 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 a box woodland at 165 m elevation, with mean annual precipitation of 558 mm.

Use Cases

• Analyze the relationship between Net Ecosystem Exchange (NEE) and seasonal temperature variations (12.6°C to 29.8°C maximum) to model carbon flux dynamics.
• Partition Gross Primary Productivity (GPP) and Ecosystem Respiration (ER) from gap-filled NEE data to study ecosystem carbon balance in a eucalypt-dominated woodland.
• Correlate soil moisture content from time domain reflectometry with Ecosystem Respiration (ER) rates to understand soil carbon processes.
• Model energy balance using incoming/reflected shortwave radiation, net radiation, and soil heat flux measurements from the 36 m instrument mast.

Strengths

• Data is processed into a final, gap-filled product using the established PyFluxPro (v3.4.17) software as described by Isaac et al. (2017).
• Comprehensive site characterization includes elevation (165 m), mean annual precipitation (558 mm), and detailed temperature ranges (max 12.6-29.8°C, min 3.2-14.2°C).
• Multi-variable measurements include heat, water vapor, CO2, temperature, humidity, wind, rainfall, radiation, and soil parameters.

Limitations

• The specific number of data rows, columns, and file size is unknown, limiting assessment of dataset scale and granularity.
• Data is from a single site (Whroo) classified as box woodland, limiting geographic and ecological generalizability.
• Primary file formats are HTML and PNG, which may not be the most convenient for direct quantitative analysis compared to structured formats like CSV.

Provenance

Source

Terrestrial Ecosystem Research Network's Data Discovery

Collection Method

Flux tower measurements using the open-path eddy covariance technique, processed with PyFluxPro software.

Freshness

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

Geography

Whroo site, a box woodland dominated by Eucalyptus microcarpa and Eucalyptus leucoxylon, at 165 m elevation.