Storm Tide Flood Data Reliability Notes for Moreton Bay

A polygon dataset from the City of Moreton Bay describes areas where flood data for a 0.1% Annual Exceedance Probability storm tide event has limited reliability. The dataset, updated in March 2026, provides spatial definitions and reasons for this lower reliability.

Use Cases

• Map polygons of known lower data reliability to prioritize field validation for flood models
• Analyze spatial definitions of model areas subject to review for risk assessment planning
• Correlate reasons for limited reliability with specific geographic features or infrastructure

Strengths

• Data is current, with a last update timestamp of March 2026
• Provides specific reasons for data reliability limitations, adding contextual value
• Offers multiple access formats including GeoJSON and KML for flexible use

Limitations

• No row or column counts are provided, making scale and structure unknown
• The dataset's scope is limited to the specific geography of Moreton Bay Council
• Reliability notes are based on Council opinion, introducing a potential subjective bias

Provenance

Source

City of Moreton Bay's Data Hub, author moretonbaygis

Collection Method

Spatial definitions from flood modeling and Council review

Time Range

null

Freshness

Updated March 2026

Geography

Moreton Bay Council area, Queensland, Australia