SOFS: Southern Ocean Surface Flux Observations

Southern Ocean surface observations from the Southern Ocean Flux Station (SOFS) mooring, located approximately 350 nautical miles south-west of Tasmania. The Australian Ocean Data Network provides one-minute averages of meteorological parameters, downwelling radiation, and sea water temperature and salinity. The mooring was first deployed at (46.7S, 142E) in March 2010 to study heat, moisture, energy, and CO2 transfer between the atmosphere and ocean.

Use Cases

• Modeling air-sea heat and moisture fluxes based on meteorological and radiation data.
• Analyzing upper ocean temperature and salinity variability for climate process studies.
• Calibrating satellite-derived ocean surface data with in-situ observations from the Sub-Antarctic Zone.
• Studying the temporal dynamics of surface ocean properties using one-minute resolution time-series.

Strengths

• Provides high-frequency, one-minute averaged observations for detailed temporal analysis.
• Focuses on a critical climate region in the Sub-Antarctic Zone, approximately 350 nautical miles south-west of Tasmania.
• Collects a multi-parameter suite including meteorology, radiation, temperature, and salinity for integrated studies.

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.
• Description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

Australian Ocean Data Network

Collection Method

Observations from the Southern Ocean Flux Station (SOFS) deep water mooring.

Time Range

Time series beginning from initial deployment in March 2010.

Freshness

Last updated 2026-06-04 17:11:20.825893; freshness should be verified.

Geography

Sub-Antarctic Zone, approximately 350 nautical miles south-west of Tasmania, centered at (46.7S, 142E).