IMOS Ships of Opportunity: Air-Sea Flux and Meteorological Data

Near real-time meteorological and oceanographic observations collected from research and supply vessels in oceans adjacent to Australia. The data includes quality-controlled bulk air-sea fluxes and input observations for climate studies, processed using the COARE Bulk Flux algorithm. Data is collected by the Marine National Facility, Australian Antarctic Division, and other vessels, with quality control performed by the Bureau of Meteorology.

Use Cases

• Modeling climate change impacts based on air-sea flux measurements.
• Validating satellite-derived oceanographic data using in-situ shipboard observations.
• Studying regional weather patterns based on meteorological data from research voyages.

Strengths

• Data undergoes quality control at the Bureau of Meteorology.
• Instruments are part of a comprehensive annual calibration program.
• Fluxes are calculated using the established COARE Bulk Flux algorithm.

Limitations

• Description metadata is limited; actual data quality requires manual inspection after download.
• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.

Provenance

Source

Australian Ocean Data Network

Collection Method

Underway meteorological and oceanographic observations collected from scientific and Antarctic resupply voyages.

Freshness

Data is delivered on a near real-time basis, with daily files generated shortly after 0000UTC.

Geography

Oceans adjacent to Australia.