Brisbane Flood Study Kholo Sub-Model Overland Flow Data

27 sub-models cover the entire Brisbane City Council area for flood risk analysis. This Kholo sub-model dataset contains reports, metadata, and results data for flood height, depth, and hazard across eight storm recurrence intervals. Brisbane City Council produced the study to inform flood management policy.

Use Cases

• Model flood hazard (depth x velocity) for the Kholo area across 2 to 2000-year storm recurrence intervals.
• Analyze flood height and depth results data to assess existing floodplain conditions for specific locations.
• Cross-reference metadata from this sub-model with the 27-sub-model reference map for citywide flood study integration.

Strengths

• Part of a citywide study comprising 27 individual sub-models for complete coverage.
• Provides results data for eight distinct storm recurrence intervals (2, 5, 10, 20, 50, 100, 500, 2000-year ARI).
• Includes associated flood study reports and detailed metadata for methodological context.

Limitations

• Specific row count, column structure, and sample data are unavailable from the input.
• Data is presented in HTML format, which may require parsing for structured analytical use.
• Focus is limited to the Kholo sub-model area; full citywide analysis requires joining 27 datasets.

Provenance

Source

Brisbane City Council open data portal.

Collection Method

Flood modelling data and results from the Citywide Creek and Overland Flow Path Mapping Flood Study.

Time Range

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Freshness

Last updated March 2026, indicating planned future maintenance.

Geography

Kholo sub-model area within Brisbane City Council, Australia.