Australian High-Resolution Bathymetric Grids for Seafloor Mapping

High-resolution bathymetric grids cover the Australian marine estate, supporting seafloor geomorphology analysis. The Australian Ocean Data Network created this promotional postcard for a 2018 workshop to form a working group on the topic. The dataset is intended to aid marine management, resource assessment, and habitat studies.

Use Cases

• Classify seafloor geomorphology features using bathymetric depth and slope data.
• Map potential seabed habitats by analyzing bathymetric texture and rugosity metrics.
• Assess geohazards like submarine landslides from bathymetric profiles and gradient changes.
• Support marine spatial planning by integrating bathymetric grids with other oceanographic layers.

Strengths

• Data represents high-resolution bathymetric grids, enabling detailed seafloor analysis.
• Coverage spans the extensive Australian marine estate.

Limitations

• The core dataset (bathymetric grids) is not directly accessible via this entry; only a promotional PDF is provided.
• Specific grid resolution, row/column counts, and temporal coverage are unknown.
• The associated working group was scheduled to first meet in October 2018, indicating potentially outdated community context.

Provenance

Source

Australian Ocean Data Network

Collection Method

null

Time Range

null

Freshness

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Geography

Australian marine estate