Estuarine Geomorphic Habitats for Coastal Health Benchmarking

Geomorphic habitat area information from GIS maps provides a reference dataset for near-pristine Australian estuaries. The data, produced by the Australian Ocean Data Network, supports the quantification of habitat changes in modified coastal systems. Preliminary analyses from the comparative geomorphology project show promising results for environmental benchmarking.

Use Cases

• Benchmark current estuary condition by comparing 'modified' waterway GIS habitat areas against near-pristine system references.
• Quantify changes in habitat patterns over time using geomorphic habitat area metrics from the provided maps.
• Identify key geomorphic characteristics, such as habitat type and distribution, that indicate coastal waterway health.

Strengths

• Focuses on near-pristine estuaries, providing a critical reference baseline for environmental studies.
• Data derived from GIS maps, enabling spatial analysis of habitat patterns.

Limitations

• Dataset scope is preliminary, with examples from initial analyses rather than a complete inventory.
• Specific sample size, row count, and geographic coverage for all estuaries are not provided.

Provenance

Source

Australian Ocean Data Network, from the comparative geomorphology of estuaries project.

Collection Method

Analysis of geomorphic habitat area information contained within GIS maps available on OzEstuaries.

Freshness

Last updated record indicates 2026-04-04, but underlying data collection period is null.

Geography

Australian estuaries, specific coverage null.