Daly River Pasture FLUXNET Release 2026_r1: Energy and Mass Exchange Measurements

FLUXNET release 2026_r1 contains flux tower measurements of energy and mass exchange between the surface and atmosphere using eddy covariance techniques. The data were processed with PyFluxPro and ONEFlux software to produce final gap-filled products including Net Ecosystem Exchange (NEE), Gross Primary Productivity (GPP), and Ecosystem Respiration (ER). This dataset was produced by the FLUXNET Shuttle project, managed by Monash University and Charles Darwin University, for a tropical pasture site in Australia's Northern Territory.

Use Cases

• Modeling Net Ecosystem Exchange (NEE) dynamics in tropical pastures based on gap-filled flux data.
• Partitioning carbon flux into Gross Primary Productivity (GPP) and Ecosystem Respiration (ER) for ecosystem studies.
• Analyzing seasonal temperature and precipitation impacts on energy and mass exchange described in the site metadata.
• Calibrating remote sensing models using ancillary data like LAI and vegetation optical properties mentioned in the description.

Strengths

• Data processed using established PyFluxPro and ONEFlux methodologies as cited in Isaac et al. (2017) and Pastorello et al. (2020).
• Site metadata includes specific environmental details: elevation of ~70m, mean annual precipitation of 1250mm, and temperature ranges (e.g., max 37.5°C in October).
• Includes ancillary measurements such as LAI, leaf-scale physiological properties, and airborne remote sensing (Lidar, hyperspectral) from September 2008.

Limitations

• Row count and dataset size are unknown, which may limit suitability assessment for large-scale modeling.
• Column-level documentation is absent; field semantics must be inferred after download.
• Data collection ended in September 2013 when the station was destroyed by fire, limiting temporal coverage to a ~6-year period.

Provenance

Source

Terrestrial Ecosystem Research Network's Data Discovery, via data_gov_au.

Collection Method

Eddy covariance flux tower measurements processed with PyFluxPro and ONEFlux software.

Time Range

Site established November 2007, data collection ended September 2013.

Freshness

Last updated 2026-04-13 14:12:20.448870; freshness should be verified.

Geography

Daly River Pasture, 62km southwest of Pine Creek, Northern Territory, Australia.