Coral Spawn and Bathymetric Slicks in SAR Data from the Timor Sea

The Timor Sea, northwest Australia, is the focus of this dataset. It contains Synthetic Aperture Radar (SAR) imagery interpreted to show surface slicks from coral spawning events and bathymetric features. The data is provided by Geoscience Australia and was last updated in April 2026.

Use Cases

• Differentiating coral spawn slicks from oil slicks based on SAR backscatter patterns and timing.
• Interpreting bathymetric features and current flow from repeating slick patterns based on ancillary oceanographic data.
• Improving environmental and petroleum assessments for shallow marine areas based on slick origin classification.

Strengths

• Data is associated with ancillary information such as bathymetry, current velocities, and weather, which supports robust interpretation.
• The dataset provides a specific interpretation for slick phenomena in the Timor Sea, linking them to coral spawning and submarine topography.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count and file size are unknown, which may limit suitability assessment.
• The primary format is HTML, which may not be a standard data format for direct analysis.

Provenance

Source

Geoscience Australia Data

Collection Method

Synthetic Aperture Radar (SAR) satellite imagery capture and interpretation with ancillary data.

Time Range

The scene capture timing is associated with the coral spawning period for the region, but specific dates are not provided.

Freshness

Last updated 2026-04-20 01:44:05.980413; freshness should be verified.

Geography

Timor Sea, northwest Australia, focusing on carbonate reefs and shoals.