Flux Tower Measurements from Australian Rainforest 2015-2019

Flux tower measurements of energy and mass exchange between the surface and atmosphere using eddy covariance techniques. Data were processed with PyFluxPro (v3.5.0) 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 711-meter elevation rainforest in the Wet Tropics World Heritage Area with an average tree height of 28 meters and mean annual precipitation of 2000 mm.

Use Cases

• Analyze the relationship between Net Ecosystem Exchange (NEE) and supplementary measurements like temperature, humidity, and rainfall to model carbon dynamics.
• Partition Net Ecosystem Exchange (NEE) into Gross Primary Productivity (GPP) and Ecosystem Respiration (ER) to study seasonal productivity cycles in a high-carbon-density rainforest.
• Use eddy covariance flux data for heat, water vapor, and carbon dioxide to validate or calibrate ecosystem models for upland tropical forests.
• Investigate the impact of specific meteorological events, using corrected rainfall and wind direction data from 2015-2018, on ecosystem-level fluxes.

Strengths

• Data is processed to a final, gap-filled product using the established PyFluxPro (v3.5.0) methodology as described by Isaac et al. (2017).
• Includes corrected Level 3 data for 2015-2018 addressing a known rainfall issue in 2015 and a wind direction issue from 2016-2018.
• Site metadata is detailed, including specific elevation (711 m), mean annual precipitation (2000 mm), average tree height (28 m), and forest classification (Regional Ecosystem 7.3.36a).

Limitations

• The exact temporal coverage is ambiguous; data from 2015-2018 is mentioned, but a data gap from February 14-21, 2019, is noted, suggesting potential incomplete coverage for later years.
• Sample data and specific column names are unavailable, making preliminary assessment of data structure and variable availability difficult.
• Primary file formats listed are HTML and PNG, which are not typical for structured, machine-readable scientific data, potentially requiring format conversion.

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.

Time Range

Includes data from at least 2015 to 2019, with a noted gap in February 2019.

Freshness

Data was last updated on March 20, 2026, but the core measurement period appears to be 2015-2019.

Geography

Robson Creek site in the Far North Queensland Rainforest, Wet Tropics World Heritage Area, Australia (elevation 711 m).