Near real-time meteorological and oceanographic observations collected from research and Antarctic resupply voyages in oceans adjacent to Australia. The data includes quality-controlled 1-minute averages of wind, air and sea temperature, humidity, pressure, precipitation, and radiation, processed by the Bureau of Meteorology. It is sourced from vessels like the RV Investigator, Aurora Australis, and Tangaroa, equipped with 'climate quality' measurement systems.
Use Cases
- Climate modeling based on high-quality air-sea flux measurements mentioned in the description.
- Analyzing near real-time meteorological conditions for Antarctic and Southern Ocean voyages.
- Studying ocean-atmosphere interactions using observations of wind, temperature, humidity, and radiation.
- Validating satellite-derived oceanographic data with in-situ ship-based measurements.
Strengths
- Data undergoes quality control at the Bureau of Meteorology.
- Observations are from 'climate quality' meteorological systems on dedicated research vessels.
- Data is delivered to researchers on a near real-time basis.
- A comprehensive annual calibration program is implemented for instruments.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
- Data may reflect geographic bias inherent to voyages in oceans adjacent to Australia.
Provenance
- Source
- Australian Ocean Data Network via the Integrated Marine Observing System (IMOS) Ships of Opportunity program.
- Collection Method
- Underway meteorological and oceanographic observations collected during scientific and Antarctic resupply voyages, broadcast via satellite.
- Freshness
- Last updated 2026-07-13 20:11:58.084892; freshness should be verified.
- Geography
- Oceans adjacent to Australia, including Antarctic voyage routes.