Flood Risk Zoning Plan for Brives-sur-Charente, Approved 2009

A Plan for the Prevention of Natural Hazards (PPRN) for the municipality of Brives-sur-Charente in Charente-Maritime, approved by prefectural order on 31/12/2009. The dataset includes layers such as risk exposure perimeters, hazard zoning, regulatory zoning, and information on issues considered. It was last updated on 2021-09-17 and is provided by the Bureau de Recherches Géologiques et Minières.

Use Cases

• Modeling flood risk exposure based on the defined risk exposure perimeter.
• Analyzing land-use restrictions based on the regulatory zoning layer.
• Assessing infrastructure and property vulnerability based on the issues layer.
• Mapping natural hazard zones based on the hazard zoning data.

Strengths

• Approval date (31/12/2009) provides a clear regulatory reference point.
• Contains multiple defined layers (e.g., risk perimeter, zoning) for structured analysis.
• Last updated on 2021-09-17, indicating some maintenance.

Limitations

• Row count and column definitions are unknown, limiting suitability assessment.
• Description metadata is limited; actual data quality requires manual inspection after download.
• Freshness should be verified as the underlying plan was approved in 2009.

Provenance

Source

Bureau de Recherches Géologiques et Minières

Collection Method

Approved regulatory plan for natural hazard prevention.

Time Range

Plan approved 31/12/2009.

Freshness

Last updated 2021-09-17 00:00:00

Geography

Municipality of Brives-sur-Charente, Charente-Maritime, France.