Bathymetric Contours For Greater Geelong Waters

One-meter interval contour lines detail the underwater terrain of the Greater Geelong coastal region. The dataset, produced by the City of Greater Geelong, provides a detailed model for measuring ocean depth. It was last updated in April 2026.

Use Cases

• Modeling sediment transport by analyzing the slope and gradient derived from 1-meter interval contour lines.
• Planning submarine cable routes by identifying depth changes and underwater canyons from the contour data.
• Assessing marine habitat suitability by correlating specific depth contours (e.g., the 10-meter line) with known species distributions.
• Simulating tsunami inundation by using the detailed bathymetric contours as a boundary condition for hydrodynamic models.

Strengths

• Contours are provided at a detailed 1-meter vertical interval.
• Data is provided in multiple standard geospatial formats including GeoJSON and SHP.
• Dataset uses the standardized GCS_WGS_1984 geographic coordinate system.

Limitations

• Specific spatial extent, total row count, and temporal coverage of the source surveys are not provided.
• The description explicitly states no warranty is provided for data correctness, indicating potential for undiscovered errors.
• Lacks metadata on the original survey methods, resolution, or accuracy of the depth measurements.

Provenance

Source

City of Greater Geelong

Collection Method

null

Time Range

null

Freshness

Last updated in April 2026.

Geography

Coastal waters of the City of Greater Geelong, Australia.