Tumbarumba Flux Tower Energy and Carbon Exchange Measurements

Flux tower measurements of energy and mass exchange between the surface and atmosphere using eddy covariance techniques. The 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 station, established in 2000, is located in a wet sclerophyll forest in New South Wales, Australia.

Use Cases

• Analyze the relationship between Net Ecosystem Exchange (NEE) and supplementary measurements like temperature, humidity, and incoming shortwave radiation.
• Partition Gross Primary Productivity (GPP) and Ecosystem Respiration (ER) from NEE data to study forest carbon dynamics.
• Model canopy leaf-level properties using hyper-spectral radiometric measurements alongside flux data.
• Investigate soil moisture content and soil heat flux profiles in relation to ecosystem-scale water and energy fluxes.

Strengths

• Data processed with a standardized methodology (PyFluxPro v3.5.0) to produce a final, gap-filled product.
• Includes a long-term record from a station established in 2000, providing over two decades of potential data.
• Comprehensive supplementary measurements including profiles of temperature, humidity, and CO2 at seven levels within the canopy.
• Site metadata is detailed, specifying a 70m instrument mast, 1200m elevation, and 1000mm mean annual precipitation.

Limitations

• The specific number of rows (time points), columns (variables), and file size are unknown from the input.
• Data is from a single geographic location (Tumbarumba), limiting generalizability to other ecosystems.
• Primary file formats listed are HTML and PNG, which may not be the most convenient for direct quantitative analysis without accessing underlying data files.

Provenance

Source

Terrestrial Ecosystem Research Network's Data Discovery, managed by CSIRO Marine and Atmospheric Research.

Collection Method

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

Time Range

Station established in 2000; temporal coverage of the specific release is not specified.

Freshness

The dataset was last updated on 2026-03-20, indicating recent maintenance.

Geography

Tumbarumba flux station in Bago State Forest, south eastern New South Wales, Australia (elevation 1200m).