Darwin-Bynoe Harbour Marine Habitat Mapping: Physical Environments Report

Geoscience Australia, AIMS, and the Northern Territory DENR produced this second summary report from a four-year collaborative habitat mapping program. The report characterizes marine abiotic patterns, focusing on physical environments like bathymetry and backscatter within the Darwin and Bynoe Harbour region. The program was funded by the INPEX-operated Ichthys LNG Project offset funds and co-investments from the partner agencies.

Use Cases

• Marine environmental baseline assessment based on mapped seabed habitats and physical features.
• Coastal development planning and impact monitoring based on detailed bathymetry and backscatter data.
• Scientific analysis of seabed composition and structure for ecological studies.

Strengths

• Produced by authoritative institutions: Geoscience Australia, the Australian Institute of Marine Science (AIMS), and the Northern Territory DENR.
• Results from a substantial, four-year collaborative mapping program with defined funding sources.
• Cross-platform presence on data.gov.au indicates recognized importance and official status.

Limitations

• Dataset structure is unclear; the listed files are PDF/HTML reports, suggesting the underlying spatial data is not directly accessible via this entry.
• Critical metadata like row count, column names, data size, license, and author are consistently missing or listed as 'unknown'/'None'.
• The 'last updated' dates (2026-04-20, 2026-03-07) are future dates, indicating potential metadata errors.

Provenance

Source

Geoscience Australia, Australian Institute of Marine Science (AIMS), Northern Territory Government Department of Environment and Natural Resources (DENR).

Collection Method

Scientific analyses and interpretations from a four-year collaborative habitat mapping program involving marine surveys.

Time Range

Program duration was four years (specific years not provided).

Freshness

Last updated dates are listed as 2026-04-20 and 2026-03-07 (future dates, likely erroneous).

Geography

Darwin and Bynoe Harbour region, Northern Territory, Australia.