Whroo Flux Tower Energy and Mass Exchange Measurements 2023

This release contains 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 with Net Ecosystem Exchange partitioned into Gross Primary Productivity and Ecosystem Respiration. The site is a box woodland in Australia with an elevation of 165 m and a 36 m instrument mast.

Use Cases

• Analyze seasonal patterns in Net Ecosystem Exchange (NEE) using gap-filled time series data from the flux tower.
• Partition NEE into Gross Primary Productivity (GPP) and Ecosystem Respiration (ER) to study carbon cycle dynamics in a box woodland ecosystem.
• Correlate energy fluxes (e.g., net radiation, soil heat fluxes) with atmospheric variables like temperature, humidity, and wind speed measured above the canopy.
• Model the relationship between soil moisture content, measured via time domain reflectometry, and ecosystem respiration rates.

Strengths

• Data processed using the established PyFluxPro (v3.4.15) software as described by Isaac et al. (2017), ensuring methodological consistency.
• Provides a final, gap-filled product for key variables like Net Ecosystem Exchange (NEE), Gross Primary Productivity (GPP), and Ecosystem Respiration (ER).
• Includes detailed site metadata: a 36 m tall instrument mast, elevation of 165 m, and mean annual precipitation of 558 mm.
• Measures a comprehensive suite of atmospheric and soil variables including temperature, humidity, wind, radiation, soil heat fluxes, and soil moisture.

Limitations

• The specific number of rows (time points), columns (variables), and overall dataset size are unknown, making it difficult to assess computational requirements.
• Data is from a single flux tower site in a specific box woodland ecosystem, limiting geographical generalizability.
• File formats are listed as HTML and PNG, which may not be the standard, machine-readable formats (e.g., CSV, NetCDF) preferred for quantitative analysis.

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 flux tower site in Australia, a box woodland dominated by Eucalyptus microcarpa and Eucalyptus leucoxylon.