Northern Lord Howe Rise in the Tasman Sea is mapped using high-resolution multibeam bathymetry, covering approximately 25,500 km². The Australian Ocean Data Network published this study, which interprets seabed features like ridges, valleys, volcanic peaks, and polygonal furrows. The data was last updated on 2026-06-04.
Use Cases
- Analyze the relationship between seabed geomorphology and underlying geological structures based on the described distribution of geomorphic units.
- Model dewatering processes and sediment dynamics based on the presence of polygonal furrows in carbonate ooze.
- Identify and classify volcanic features and their clustering patterns based on the described peaks and ridges.
- Study spatial variations in sedimentation rates based on the presence of localized elements like moats and holes.
Strengths
- Covers a large area of approximately 25,500 km².
- Provides high-resolution mapping of previously undetailed seabed forms on the Australian margin.
- Uses a systematic mapping hierarchy of geomorphic units and elements.
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 the specific mapped area of the Lord Howe Rise.
Provenance
- Source
- Australian Ocean Data Network
- Collection Method
- High-resolution multibeam bathymetry mapping.
- Time Range
- null
- Freshness
- Last updated 2026-06-04 06:25:28.990083; freshness should be verified.
- Geography
- Northern Lord Howe Rise plateau, Tasman Sea, east Australian margin.