Alice Springs Mulga Flux Data: Energy and Mass Exchange in an Australian Woodland

Flux tower measurements from a 6.5-meter-tall Acacia aneura woodland near Alice Springs, processed using PyFluxPro (v3.4.17). The data include gap-filled Net Ecosystem Exchange partitioned into Gross Primary Productivity and Ecosystem Respiration, alongside supplementary atmospheric and soil measurements. The dataset was released in 2023 and is hosted by the Terrestrial Ecosystem Research Network's Data Discovery platform.

Use Cases

• Modeling carbon and water fluxes in semi-arid woodlands based on the gap-filled NEE, GPP, and ER data.
• Analyzing energy balance and microclimate based on heat, water vapor, and radiation flux measurements.
• Studying soil-vegetation-atmosphere interactions using the multi-layer temperature, humidity, and soil moisture profiles.
• Calibrating and validating ecosystem models for Acacia-dominated landscapes based on the detailed ancillary measurements.

Strengths

• Includes gap-filled final products for key carbon fluxes (NEE, GPP, ER) using a standardized processing pipeline (PyFluxPro).
• Provides a multi-layered measurement profile with data from above, within, below the canopy, and at multiple soil depths.
• Site is well-characterized with specific details: canopy height (6.5 m), elevation (606 m), soil composition (50:50 sand:clay), and long-term station operation (>50 years).

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment for large-scale modeling.
• Data may reflect geographic and temporal bias inherent to a single flux tower site in a semi-arid region.

Provenance

Source

Terrestrial Ecosystem Research Network's Data Discovery

Collection Method

Eddy covariance flux tower measurements processed with PyFluxPro software.

Time Range

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Freshness

Last updated 2026-06-19 09:53:52.699493; freshness should be verified.

Geography

Pine Hill cattle station, near Alice Springs, Northern Territory, Australia. Site elevation is 606 m.