Sydney Harbour Sediment Sampling Results for Benthic Habitat Mapping

Sydney Harbour sediment samples were collected in August 2003 by Geoscience Australia and the Defence Science and Technology Organisation. The analysis aims to groundtruth multibeam sonar surveys and assess how sediment physical properties influence acoustic backscatter for benthic habitat classification. This work is part of the Coastal CRC Coastal Water Habitat Mapping Project.

Use Cases

• Groundtruthing multibeam sonar survey data based on physical sediment samples.
• Mapping benthic habitat distribution based on sediment character and geomorphology.
• Classifying seabed types based on acoustic backscatter waveform analysis.
• Assessing spatial variation of benthos physical properties based on sample analysis.

Strengths

• Data is associated with a formal milestone report from a Cooperative Research Centre project.
• Samples were collected by authoritative national scientific organizations (Geoscience Australia, DSTO).

Limitations

• Dataset structure is unclear; column names and row counts are not provided.
• The primary data format is an HTML report, which may not contain structured, machine-readable data.
• Metadata for license, author, and exact data size is missing across all sources.

Provenance

Source

Geoscience Australia and Defence Science and Technology Organisation (DSTO).

Collection Method

Sediment samples collected during a survey and analyzed as part of the Coastal CRC Coastal Water Habitat Mapping Project.

Time Range

August 2003.

Freshness

Last updated metadata on 2026-05-14, though the underlying data is from a 2003 survey.

Geography

Sydney Harbour, New South Wales, Australia.