Geoscience Australia and the Australian Institute of Marine Science conducted seabed mapping surveys in the Timor Sea across 2009 and 2010. This dataset contains topographic relief data from the Van Diemen Rise, integrating geological and biological information across four study areas from the outer to inner shelf. The data supports research into relationships between the physical seabed environment and associated marine life.
Use Cases
- Modeling seabed hardness and substrate character based on topographic relief data.
- Investigating relationships between seabed geomorphology and benthic biodiversity patterns.
- Providing regional context for marine biodiversity studies in the Arafura-Timor Sea region.
Strengths
- Data originates from a collaborative survey between two authoritative Australian scientific institutions.
- Surveys collected detailed geological, geochemical, geophysical, and biological data in a targeted region.
- Covers four distinct study areas across the shelf gradient, providing comparative context.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
- Last updated 2026-06-04 05:51:24.407709; freshness should be verified.
Provenance
- Source
- Geoscience Australia and the Australian Institute of Marine Science
- Collection Method
- Multibeam bathymetry surveys conducted under a Memorandum of Understanding.
- Time Range
- 2009 to 2010
- Freshness
- Last updated 2026-06-04 05:51:24.407709
- Geography
- Van Diemen Rise in the eastern Joseph Bonaparte Gulf of the Timor Sea