Bathymetry Compilation for Proposed Marine Protected Areas in Eastern Antarctica

A bathymetry compilation created by Geoscience Australia in agreement with the Australian Antarctic Division. The dataset was used to support Australia's contribution to developing a Representative System of Marine Protected Areas (RSMPA) at a CCAMLR workshop in Brest, France in August 2011. The record is provided by the Australian Ocean Data Network and was last updated in April 2026.

Use Cases

• Modeling seafloor topography for marine protected area planning based on the bathymetric data.
• Supporting spatial analysis for Antarctic conservation proposals based on the dataset's intended use.
• Informing marine ecosystem management decisions based on the compiled seafloor mapping.

Strengths

• Created by authoritative national agencies Geoscience Australia and the Australian Antarctic Division.
• Specifically developed for a high-level international conservation policy workshop (CCAMLR 2011).
• Record was last updated in April 2026, suggesting ongoing metadata management.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count and spatial resolution are unknown, which may limit suitability assessment.
• Primary file formats are PDF, HTML, and DOCX, which may require extraction for direct geospatial analysis.

Provenance

Source

Geoscience Australia and the Australian Antarctic Division.

Collection Method

Compilation of bathymetric data, likely from ship-based surveys and remote sensing.

Time Range

Data compilation likely finalized prior to August 2011 workshop.

Freshness

Last updated 2026-04-10 16:53:39.793096; freshness should be verified.

Geography

Eastern Antarctica, specifically areas proposed for marine protected areas.